CN111153313B - A new type of embedded counterweight frame for elevators - Google Patents
A new type of embedded counterweight frame for elevators Download PDFInfo
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- CN111153313B CN111153313B CN202010073623.7A CN202010073623A CN111153313B CN 111153313 B CN111153313 B CN 111153313B CN 202010073623 A CN202010073623 A CN 202010073623A CN 111153313 B CN111153313 B CN 111153313B
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- counterweight
- elevator
- counterweight frame
- frame body
- guide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/12—Counterpoises
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0025—Devices monitoring the operating condition of the elevator system for maintenance or repair
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Abstract
本发明属于电梯技术领域，尤其是一种电梯嵌入式新型对重架，包括对重架体，所述对重架的内侧壁滑动插接有配重块，位于所述对重架体顶部的配重块一分为二拼接而成，再由位于所述配重块上表面的锁紧机构对其进行锁紧；所述对重架体的两侧外表面设置有导向限位结构，所述导向限位结构将所述对重架体安装在电梯内的导轨上实现导向和限位。该电梯嵌入式新型对重架，通过设置压力感应平衡装置，能够对每股牵引绳所受的拉力进行实时监测，将每个数据经过压力传感器监测后统一传输到电梯控制系统内进行比较，从而可清楚的了解每股牵引绳所受的拉力是多少，便于及时调整或维修，从而能够快速判断整个电梯的平衡运行状态。
The present invention belongs to the technical field of elevators, and in particular, is a new type of elevator embedded counterweight frame, including a counterweight frame body, the inner side wall of the counterweight frame is slidably plugged with a counterweight block, the counterweight block located on the top of the counterweight frame body is divided into two parts and spliced together, and then locked by a locking mechanism located on the upper surface of the counterweight block; the outer surfaces of both sides of the counterweight frame body are provided with guide limit structures, and the guide limit structures install the counterweight frame body on the guide rails in the elevator to achieve guidance and limit. The new type of elevator embedded counterweight frame can monitor the tension of each traction rope in real time by providing a pressure sensing balance device, and each data is uniformly transmitted to the elevator control system for comparison after being monitored by the pressure sensor, so that the tension of each traction rope can be clearly understood, which is convenient for timely adjustment or maintenance, so that the balanced operation state of the entire elevator can be quickly judged.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to an embedded novel counterweight housing of an elevator.
Background
At present, an independent guide shoe limiting guide is adopted for a counterweight frame, when the counterweight guide shoe falls off, the counterweight frame is separated from a guide rail to cause accidents, the counterweight frame is in an integral form at present, a large space is reserved above the counterweight frame for placing the counterweight frame, space is wasted, or a straight beam is used for punching a notch to cause concentration of strength stress of the straight beam and weakening of strength, and when a traction rope is in tension deformation side length, the traction rope is stressed unevenly to easily cause the traction rope to exceed breaking force.
Disclosure of Invention
Based on the technical problem that the existing elevator is easy to cause unbalanced stress of a traction rope due to the counterweight blocks in the whole form, and the traction rope exceeds breaking force, the invention provides an embedded novel counterweight frame of an elevator.
The invention provides an embedded novel counterweight frame of an elevator, which comprises a counterweight frame body, wherein a counterweight block is inserted into the inner side wall of the counterweight frame in a sliding manner, the counterweight block positioned at the top of the counterweight frame body is formed by split joint, and the counterweight block is locked by a locking mechanism positioned on the upper surface of the counterweight block;
the outer surfaces of the two sides of the counterweight frame body are provided with guide limit structures, and the guide limit structures are used for installing the counterweight frame body on a guide rail in an elevator to realize guide and limit;
The top of the counterweight frame body is fixedly provided with a pressure sensing balance device, the pressure sensing balance device comprises a pressure sensor and traction ropes, the pressure sensor monitors and senses the tension on the surface of each traction rope, and then data detected by the pressure sensor are transmitted to an elevator control center for balance analysis;
The lower surface fixed mounting of counterweight housing has high detection device, high detection device is right the vertical height of counterweight housing lower surface distance diapire in the elevator well carries out real-time supervision, and later data transmission carries out balance analysis to elevator control center.
Preferably, the locking structure comprises two symmetrically distributed supporting frames, and the inner walls of the opposite ends of the two supporting frames are respectively sleeved with a supporting rod in a sliding manner.
Preferably, both ends of the stay bar are connected with locking bolts in a threaded manner, one ends of the two opposite locking bolts are screwed in through bolts to support the two stay bars towards the outer sides of both ends, and one ends of the two opposite stay bars are respectively vertically extended out and locked with the inner walls of both sides of the counterweight frame body.
Preferably, the guiding and limiting structure comprises a guiding groove and a block limiting structure or a wheel limiting structure, and the guiding groove is formed in the outer surfaces of two sides of the counterweight frame body.
Preferably, the block limiting structure comprises a U-shaped block, and the four U-shaped blocks are respectively and fixedly arranged at the inner walls of the two ends of the two guide grooves.
Preferably, the wheel type limiting structure comprises limiting wheels, and the limiting wheels are fixedly arranged at the inner walls of the two ends of the guide groove through pin shafts.
Preferably, the pressure sensing balance device further comprises a sensing bracket and a guide wheel structure, the pressure sensor is fixedly arranged on the surface of the sensing bracket, the guide wheel structure comprises a supporting shaft, and a pressure detection end of the pressure sensor detects the pressure on the surface of the supporting shaft.
Preferably, the guide wheel structure further comprises a large roller or a small roller or a cableway wheel, and the traction rope is in rolling and winding connection with the surface of the large roller or the small roller or the cableway wheel.
Preferably, the guide wheel structure further comprises a rope threading hole, the rope threading hole is formed in the upper surface of the counterweight frame body, and the surface of the traction rope penetrates through the inside of the rope threading hole.
Preferably, the height detection device comprises a mounting plate, wherein the upper surface of the mounting plate is fixedly connected with the middle part of the lower surface of the counterweight frame body, and the lower surface of the mounting plate is fixedly provided with a height sensor.
The beneficial effects of the invention are as follows:
1. The counterweight block is formed by split splicing of the top of the counterweight frame body, and then is locked by the locking mechanism positioned on the upper surface of the counterweight block, so that the effect that the top of the counterweight frame is limited by the length of the counterweight block and cannot be fully utilized is achieved by further fully utilizing the common counterweight frame, and the effect that the counterweight block is locked by the locking mechanism in a positioning manner is achieved after the counterweight block is spliced.
2. Through setting up direction limit structure, compare wire rope among the prior art only can carry out sliding connection with the four corners department to heavy frame, direction limit structure not only can increase the haulage rope and to the area of contact of heavy support body, can also play spacing effect.
3. Through setting up forced induction balancing unit, can carry out real-time supervision to the pulling force that every haulage rope received, unified transmission is compared in the elevator control system behind the pressure sensor monitoring with every data to what the pulling force that every haulage rope received can be clear understanding is, the timely adjustment of being convenient for or maintenance, thereby can judge the balanced running state of whole elevator fast.
4. Through setting up high detection device, reached and further real-time supervision whole elevator lower surface at every turn when descending to the bottom, its high distance from the diapire in the well to can judge easily whether the condition that all haulage ropes of whole elevator were elongated or damaged by machinery.
Drawings
Fig. 1 is a schematic diagram of an embedded novel counterweight housing of an elevator according to the invention;
Fig. 2 is a partial perspective view of a counterweight housing structure of an embedded novel counterweight housing of an elevator;
Fig. 3 is a perspective view of a pressure sensing balance device of an embodiment of an embedded novel counterweight housing of an elevator according to the invention;
Fig. 4 is a bottom view of a counterweight housing of an embedded novel counterweight housing of an elevator according to the invention;
Fig. 5 is a perspective view of a second counterweight housing of an embodiment of an embedded novel counterweight housing of an elevator according to the invention;
Fig. 6 is a perspective view of a pressure sensing balancing device of a second embodiment of an embedded novel counterweight housing of an elevator according to the invention;
fig. 7 is a perspective view of a third counterweight housing of an embodiment of an embedded novel counterweight housing of an elevator according to the invention;
fig. 8 is a perspective view of a three-pressure sensing balance device of an embodiment of an embedded novel counterweight housing of an elevator.
The device comprises a counterweight frame body 1, a counterweight block 2, a supporting frame 3, a supporting frame 31, a supporting rod 32, a locking bolt 4, a guide groove 41, a U-shaped block 42, a limiting wheel 5, a mounting plate 51, a height sensor 6, a pressure sensor 61, a traction rope 62, an induction bracket 63, a supporting shaft 631, a large roller, 632, a small roller, 633, a cableway wheel 64 and a rope threading hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-8, an embedded novel counterweight frame of an elevator comprises a counterweight frame body 1, wherein a counterweight block 2 is inserted into the inner side wall of the counterweight frame in a sliding manner, the counterweight block 2 positioned at the top of the counterweight frame body 1 is formed by split-split jointing, and then the counterweight block 2 is locked by a locking mechanism positioned on the upper surface of the counterweight block 2;
the locking structure comprises two symmetrically distributed supporting frames 3, and the inner walls of the opposite ends of the two supporting frames 3 are respectively sleeved with a supporting rod 31 in a sliding manner;
The two ends of the supporting rod 31 are respectively connected with locking bolts 32 in a threaded manner, one ends of the two opposite locking bolts 32 are screwed in through bolts to support the two supporting frames 3 to the outer sides of the two ends, and the opposite ends of the two supporting frames 3 are respectively vertically extended and locked with the inner walls of the two sides of the counterweight frame body 1;
The counterweight block 2 at the top of the counterweight frame body 1 is formed by split joint, and then is locked by the locking mechanism at the upper surface of the counterweight block 2, so that the effect that the top of the counterweight frame is limited by the length of the counterweight block 2 and cannot be fully utilized is achieved by further fully utilizing the common counterweight frame, and the effect that the counterweight block 2 is locked by the locking mechanism in a positioning manner after the splicing of the counterweight block 2 is completed is achieved.
The outer surfaces of the two sides of the counterweight frame body 1 are provided with guide limit structures, and the guide limit structures are used for installing the counterweight frame body 1 on a guide rail in an elevator to realize guide and limit;
The guide limiting structure comprises a guide groove 4 and a block limiting structure or a wheel limiting structure, and the guide groove 4 is arranged on the outer surfaces of the two sides of the counterweight frame body 1;
the block type limiting structure comprises U-shaped blocks 41, and four U-shaped blocks 41 are respectively and fixedly arranged at the inner walls at the two ends of the two guide grooves 4;
the wheel type limiting structure comprises limiting wheels 42, and the limiting wheels 42 are fixedly arranged at the inner walls of the two ends of the guide groove 4 through pin shafts;
Through setting up direction limit structure, compare wire rope among the prior art only can carry out sliding connection with the four corners department to heavy frame, direction limit structure not only can increase haulage rope 61 and to the area of contact of heavy support body 1, can also play spacing effect.
The top of the counterweight frame body 1 is fixedly provided with a pressure sensing balance device, the pressure sensing balance device comprises a pressure sensor 6 and traction ropes 61, the traction ropes 61 can be steel wire ropes or steel belts, the pressure sensor 6 monitors and senses the tension on the surface of each traction rope 61, and then data detected by the pressure sensor 6 are transmitted to an elevator control center for balance analysis;
The pressure sensing balance device further comprises a sensing bracket 62 and a guide wheel structure, wherein the pressure sensor 6 is fixedly arranged on the surface of the sensing bracket 62, the guide wheel structure comprises a support shaft 63, and a pressure detection end of the pressure sensor 6 detects the pressure on the surface of the support shaft 63;
the guide wheel structure also comprises a large roller 631 or a small roller 632 or a cableway wheel 633, and the traction rope 61 is in rolling and winding connection with the surface of the large roller 631 or the small roller 632 or the cableway wheel 633;
the guide wheel structure further comprises a rope threading hole 64, the rope threading hole 64 is formed in the upper surface of the counterweight frame body 1, and the surface of the traction rope 61 penetrates through the inside of the rope threading hole 64;
through setting up forced induction balancing unit, can carry out real-time supervision to the pulling force that every haulage rope 61 received, unified transmission to elevator control system in with every data compares after pressure sensor 6 monitors to what the pulling force that every haulage rope 61 received can be clear understanding, the timely adjustment of being convenient for or maintenance, thereby can judge the balanced running state of whole elevator fast.
The lower surface of the counterweight frame body 1 is fixedly provided with a height detection device, the vertical height of the lower surface of the counterweight frame body 1 from the inner bottom wall of the elevator shaft is monitored in real time by the height detection device, and then data are transmitted to an elevator control center for balance analysis;
the height detection device comprises a mounting plate 5, the upper surface of the mounting plate 5 is fixedly connected with the middle part of the lower surface of the counterweight frame body 1, and a height sensor 51 is fixedly arranged on the lower surface of the mounting plate 5;
Through setting up high detection device, reached and further real-time supervision whole elevator lower surface each time when descending to the bottom, its high distance from the diapire in the well to can judge easily whether all haulage ropes 61 of whole elevator are by the condition of mechanical elongation or damage.
Example 1
Referring to fig. 1-4, an embedded novel counterweight frame of an elevator comprises a counterweight frame body 1, wherein a counterweight block 2 is inserted into the inner side wall of the counterweight frame in a sliding manner, the counterweight block 2 positioned at the top of the counterweight frame body 1 is formed by split-split jointing, and then the counterweight block 2 is locked by a locking mechanism positioned on the upper surface of the counterweight block 2;
the locking structure comprises two symmetrically distributed supporting frames 3, and the inner walls of the opposite ends of the two supporting frames 3 are respectively sleeved with a supporting rod 31 in a sliding manner;
The two ends of the supporting rod 31 are respectively connected with locking bolts 32 in a threaded manner, one ends of the two opposite locking bolts 32 are screwed in through bolts to support the two supporting frames 3 to the outer sides of the two ends, and the opposite ends of the two supporting frames 3 are respectively vertically extended and locked with the inner walls of the two sides of the counterweight frame body 1;
The counterweight block 2 at the top of the counterweight frame body 1 is formed by split joint, and then is locked by the locking mechanism at the upper surface of the counterweight block 2, so that the effect that the top of the counterweight frame is limited by the length of the counterweight block 2 and cannot be fully utilized is achieved by further fully utilizing the common counterweight frame, and the effect that the counterweight block 2 is locked by the locking mechanism in a positioning manner after the splicing of the counterweight block 2 is completed is achieved.
The outer surfaces of the two sides of the counterweight frame body 1 are provided with guide limit structures, and the guide limit structures are used for installing the counterweight frame body 1 on a guide rail in an elevator to realize guide and limit;
the guide limiting structure comprises a guide groove 4 and a block limiting structure, and the guide groove 4 is arranged on the outer surfaces of the two sides of the counterweight frame body 1;
the block type limiting structure comprises U-shaped blocks 41, and four U-shaped blocks 41 are respectively and fixedly arranged at the inner walls at the two ends of the two guide grooves 4;
Through setting up direction limit structure, compare wire rope among the prior art only can carry out sliding connection with the four corners department to heavy frame, direction limit structure not only can increase haulage rope 61 and to the area of contact of heavy support body 1, can also play spacing effect.
The top of the counterweight frame body 1 is fixedly provided with a pressure sensing balance device, the pressure sensing balance device comprises a pressure sensor 6 and traction ropes 61, the traction ropes 61 can be steel wire ropes or steel belts, the pressure sensor 6 monitors and senses the tension on the surface of each traction rope 61, and then data detected by the pressure sensor 6 are transmitted to an elevator control center for balance analysis;
The pressure sensing balance device further comprises a sensing bracket 62 and a guide wheel structure, wherein the pressure sensor 6 is fixedly arranged on the surface of the sensing bracket 62, the guide wheel structure comprises a support shaft 63, and a pressure detection end of the pressure sensor 6 detects the pressure on the surface of the support shaft 63;
the guide wheel structure also comprises a large roller 631, and the traction rope 61 is in rolling and winding connection with the surface of the large roller 631;
the guide wheel structure further comprises a rope threading hole 64, the rope threading hole 64 is formed in the upper surface of the counterweight frame body 1, and the surface of the traction rope 61 penetrates through the inside of the rope threading hole 64;
through setting up forced induction balancing unit, can carry out real-time supervision to the pulling force that every haulage rope 61 received, unified transmission to elevator control system in with every data compares after pressure sensor 6 monitors to what the pulling force that every haulage rope 61 received can be clear understanding, the timely adjustment of being convenient for or maintenance, thereby can judge the balanced running state of whole elevator fast.
The lower surface of the counterweight frame body 1 is fixedly provided with a height detection device, the vertical height of the lower surface of the counterweight frame body 1 from the inner bottom wall of the elevator shaft is monitored in real time by the height detection device, and then data are transmitted to an elevator control center for balance analysis;
the height detection device comprises a mounting plate 5, the upper surface of the mounting plate 5 is fixedly connected with the middle part of the lower surface of the counterweight frame body 1, and a height sensor 51 is fixedly arranged on the lower surface of the mounting plate 5;
Through setting up high detection device, reached and further real-time supervision whole elevator lower surface each time when descending to the bottom, its high distance from the diapire in the well to can judge easily whether all haulage ropes 61 of whole elevator are by the condition of mechanical elongation or damage.
Example two
Referring to fig. 2, 4 and 5-6, an embedded novel counterweight frame of an elevator comprises a counterweight frame body 1, wherein a counterweight block 2 is inserted into the inner side wall of the counterweight frame in a sliding manner, the counterweight block 2 positioned at the top of the counterweight frame body 1 is formed by split joint, and then the counterweight block 2 is locked by a locking mechanism positioned on the upper surface of the counterweight block 2;
the locking structure comprises two symmetrically distributed supporting frames 3, and the inner walls of the opposite ends of the two supporting frames 3 are respectively sleeved with a supporting rod 31 in a sliding manner;
The two ends of the supporting rod 31 are respectively connected with locking bolts 32 in a threaded manner, one ends of the two opposite locking bolts 32 are screwed in through bolts to support the two supporting frames 3 to the outer sides of the two ends, and the opposite ends of the two supporting frames 3 are respectively vertically extended and locked with the inner walls of the two sides of the counterweight frame body 1;
The counterweight block 2 at the top of the counterweight frame body 1 is formed by split joint, and then is locked by the locking mechanism at the upper surface of the counterweight block 2, so that the effect that the top of the counterweight frame is limited by the length of the counterweight block 2 and cannot be fully utilized is achieved by further fully utilizing the common counterweight frame, and the effect that the counterweight block 2 is locked by the locking mechanism in a positioning manner after the splicing of the counterweight block 2 is completed is achieved.
The outer surfaces of the two sides of the counterweight frame body 1 are provided with guide limit structures, and the guide limit structures are used for installing the counterweight frame body 1 on a guide rail in an elevator to realize guide and limit;
the guiding and limiting structure comprises a guiding groove 4 and a wheel type limiting structure, and the guiding groove 4 is arranged on the outer surfaces of the two sides of the counterweight frame body 1;
the wheel type limiting structure comprises limiting wheels 42, and the limiting wheels 42 are fixedly arranged at the inner walls of the two ends of the guide groove 4 through pin shafts;
Through setting up direction limit structure, compare wire rope among the prior art only can carry out sliding connection with the four corners department to heavy frame, direction limit structure not only can increase haulage rope 61 and to the area of contact of heavy support body 1, can also play spacing effect.
The top of the counterweight frame body 1 is fixedly provided with a pressure sensing balance device, the pressure sensing balance device comprises a pressure sensor 6 and traction ropes 61, the traction ropes 61 can be steel wire ropes or steel belts, the pressure sensor 6 monitors and senses the tension on the surface of each traction rope 61, and then data detected by the pressure sensor 6 are transmitted to an elevator control center for balance analysis;
The pressure sensing balance device further comprises a sensing bracket 62 and a guide wheel structure, wherein the pressure sensor 6 is fixedly arranged on the surface of the sensing bracket 62, the guide wheel structure comprises a support shaft 63, and a pressure detection end of the pressure sensor 6 detects the pressure on the surface of the support shaft 63;
the guide wheel structure also comprises a small roller 632, and the traction rope 61 is in rolling and winding connection with the surface of the small roller 632;
the guide wheel structure further comprises a rope threading hole 64, the rope threading hole 64 is formed in the upper surface of the counterweight frame body 1, and the surface of the traction rope 61 penetrates through the inside of the rope threading hole 64;
through setting up forced induction balancing unit, can carry out real-time supervision to the pulling force that every haulage rope 61 received, unified transmission to elevator control system in with every data compares after pressure sensor 6 monitors to what the pulling force that every haulage rope 61 received can be clear understanding, the timely adjustment of being convenient for or maintenance, thereby can judge the balanced running state of whole elevator fast.
The lower surface of the counterweight frame body 1 is fixedly provided with a height detection device, the vertical height of the lower surface of the counterweight frame body 1 from the inner bottom wall of the elevator shaft is monitored in real time by the height detection device, and then data are transmitted to an elevator control center for balance analysis;
the height detection device comprises a mounting plate 5, the upper surface of the mounting plate 5 is fixedly connected with the middle part of the lower surface of the counterweight frame body 1, and a height sensor 51 is fixedly arranged on the lower surface of the mounting plate 5;
Through setting up high detection device, reached and further real-time supervision whole elevator lower surface each time when descending to the bottom, its high distance from the diapire in the well to can judge easily whether all haulage ropes 61 of whole elevator are by the condition of mechanical elongation or damage.
Example III
Referring to fig. 2, 4 and 7-8, an embedded novel counterweight frame of an elevator comprises a counterweight frame body 1, wherein a counterweight block 2 is inserted into the inner side wall of the counterweight frame in a sliding manner, the counterweight block 2 positioned at the top of the counterweight frame body 1 is formed by split joint, and then the counterweight block 2 is locked by a locking mechanism positioned on the upper surface of the counterweight block 2;
the locking structure comprises two symmetrically distributed supporting frames 3, and the inner walls of the opposite ends of the two supporting frames 3 are respectively sleeved with a supporting rod 31 in a sliding manner;
The two ends of the supporting rod 31 are respectively connected with locking bolts 32 in a threaded manner, one ends of the two opposite locking bolts 32 are screwed in through bolts to support the two supporting frames 3 to the outer sides of the two ends, and the opposite ends of the two supporting frames 3 are respectively vertically extended and locked with the inner walls of the two sides of the counterweight frame body 1;
The counterweight block 2 at the top of the counterweight frame body 1 is formed by split joint, and then is locked by the locking mechanism at the upper surface of the counterweight block 2, so that the effect that the top of the counterweight frame is limited by the length of the counterweight block 2 and cannot be fully utilized is achieved by further fully utilizing the common counterweight frame, and the effect that the counterweight block 2 is locked by the locking mechanism in a positioning manner after the splicing of the counterweight block 2 is completed is achieved.
The outer surfaces of the two sides of the counterweight frame body 1 are provided with guide limit structures, and the guide limit structures are used for installing the counterweight frame body 1 on a guide rail in an elevator to realize guide and limit;
The guide limiting structure comprises a guide groove 4 and a block limiting structure or a wheel limiting structure, and the guide groove 4 is arranged on the outer surfaces of the two sides of the counterweight frame body 1;
the block type limiting structure comprises U-shaped blocks 41, and four U-shaped blocks 41 are respectively and fixedly arranged at the inner walls at the two ends of the two guide grooves 4;
the wheel type limiting structure comprises limiting wheels 42, and the limiting wheels 42 are fixedly arranged at the inner walls of the two ends of the guide groove 4 through pin shafts;
Through setting up direction limit structure, compare wire rope among the prior art only can carry out sliding connection with the four corners department to heavy frame, direction limit structure not only can increase haulage rope 61 and to the area of contact of heavy support body 1, can also play spacing effect.
The top of the counterweight frame body 1 is fixedly provided with a pressure sensing balance device, the pressure sensing balance device comprises a pressure sensor 6 and traction ropes 61, the traction ropes 61 can be steel wire ropes or steel belts, the pressure sensor 6 monitors and senses the tension on the surface of each traction rope 61, and then data detected by the pressure sensor 6 are transmitted to an elevator control center for balance analysis;
The pressure sensing balance device further comprises a sensing bracket 62 and a guide wheel structure, wherein the pressure sensor 6 is fixedly arranged on the surface of the sensing bracket 62, the guide wheel structure comprises a support shaft 63, and a pressure detection end of the pressure sensor 6 detects the pressure on the surface of the support shaft 63;
the guide wheel structure also comprises a cableway wheel 633, and the traction rope 61 is in rolling and winding connection with the surface of the cableway wheel 633;
the guide wheel structure further comprises a rope threading hole 64, the rope threading hole 64 is formed in the upper surface of the counterweight frame body 1, and the surface of the traction rope 61 penetrates through the inside of the rope threading hole 64;
through setting up forced induction balancing unit, can carry out real-time supervision to the pulling force that every haulage rope 61 received, unified transmission to elevator control system in with every data compares after pressure sensor 6 monitors to what the pulling force that every haulage rope 61 received can be clear understanding, the timely adjustment of being convenient for or maintenance, thereby can judge the balanced running state of whole elevator fast.
The lower surface of the counterweight frame body 1 is fixedly provided with a height detection device, the vertical height of the lower surface of the counterweight frame body 1 from the inner bottom wall of the elevator shaft is monitored in real time by the height detection device, and then data are transmitted to an elevator control center for balance analysis;
the height detection device comprises a mounting plate 5, the upper surface of the mounting plate 5 is fixedly connected with the middle part of the lower surface of the counterweight frame body 1, and a height sensor 51 is fixedly arranged on the lower surface of the mounting plate 5;
Through setting up high detection device, reached and further real-time supervision whole elevator lower surface each time when descending to the bottom, its high distance from the diapire in the well to can judge easily whether all haulage ropes 61 of whole elevator are by the condition of mechanical elongation or damage.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The novel embedded counterweight frame for the elevator comprises a counterweight frame body (1), wherein a counterweight block (2) is inserted into the inner side wall of the counterweight frame in a sliding manner, and the novel embedded counterweight frame is characterized in that the counterweight block (2) positioned at the top of the counterweight frame body (1) is formed by split joint, and is locked by a locking mechanism positioned on the upper surface of the counterweight block (2);
The outer surfaces of two sides of the counterweight frame body (1) are provided with guide limit structures, and the guide limit structures mount the counterweight frame body (1) on a guide rail in an elevator to realize guide and limit;
The top of the counterweight frame body (1) is fixedly provided with a pressure sensing balance device, the pressure sensing balance device comprises a pressure sensor (6) and traction ropes (61), the pressure sensor (6) monitors and senses the tension on the surface of each traction rope (61), and then data detected by the pressure sensor (6) are transmitted to an elevator control center for balance analysis;
The lower surface of the counterweight frame body (1) is fixedly provided with a height detection device, the height detection device monitors the vertical height of the lower surface of the counterweight frame body (1) from the inner bottom wall of the elevator shaft in real time, and then data are transmitted to an elevator control center for balance analysis;
The locking mechanism comprises two symmetrically distributed supporting frames (3), and the inner walls of the opposite ends of the two supporting frames (3) are respectively sleeved with a supporting rod (31) in a sliding manner;
The two ends of the supporting rod (31) are respectively connected with a locking bolt (32) in a threaded manner, one ends of the two locking bolts (32) which are opposite to each other are screwed in through bolts to support the two supporting frames (3) to the outer sides of the two ends, and one ends of the two supporting frames (3) which are opposite to each other are respectively vertically extended and locked with the inner walls of the two sides of the counterweight frame body (1);
The pressure sensing balancing device further comprises a sensing bracket (62) and a guide wheel structure, wherein the pressure sensor (6) is fixedly arranged on the surface of the sensing bracket (62), the guide wheel structure comprises a supporting shaft (63), and the pressure detection end of the pressure sensor (6) detects the pressure on the surface of the supporting shaft (63).
2. The embedded novel counterweight housing of an elevator as set forth in claim 1, wherein the guiding and limiting structure comprises a guiding groove (4) and a block limiting structure or a wheel limiting structure, and the guiding groove (4) is arranged on the outer surfaces of two sides of the counterweight housing body (1).
3. The embedded novel counterweight housing of the elevator as claimed in claim 2, wherein the block limiting structure comprises U-shaped blocks (41), and the four U-shaped blocks (41) are respectively and fixedly arranged at the inner walls at two ends of the two guide grooves (4).
4. The embedded novel counterweight housing of an elevator as set forth in claim 2, wherein the wheel-type limiting structure comprises limiting wheels (42), and the limiting wheels (42) are fixedly installed at inner walls at two ends of the guide groove (4) through pin shafts.
5. The embedded novel counterweight housing of an elevator as set forth in claim 1, wherein the guide wheel structure further comprises a large roller (631) or a small roller (632) or a cableway wheel (633), and the traction rope (61) is in rolling winding connection with the surface of the large roller (631) or the small roller (632) or the cableway wheel (633).
6. The embedded novel counterweight housing of an elevator as set forth in claim 1, wherein the guide wheel structure further comprises a rope threading hole (64), the rope threading hole (64) is formed in the upper surface of the counterweight housing body (1), and the surface of the traction rope (61) penetrates through the inside of the rope threading hole (64).
7. The embedded novel counterweight housing of an elevator, as set forth in claim 1, characterized in that the height detection device comprises a mounting plate (5), the upper surface of the mounting plate (5) is fixedly connected with the middle part of the lower surface of the counterweight housing body (1), and a height sensor (51) is fixedly installed on the lower surface of the mounting plate (5).
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| CN202010073623.7A CN111153313B (en) | 2020-01-22 | 2020-01-22 | A new type of embedded counterweight frame for elevators |
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| CN111807198A (en) * | 2020-06-24 | 2020-10-23 | 康力电梯股份有限公司 | Assembled steel strip elevator counterweight housing |
| CN111943010B (en) * | 2020-08-26 | 2024-11-26 | 浙江优迈重工机械有限公司 | Counterweight system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209242461U (en) * | 2018-10-26 | 2019-08-13 | 浙江西子重工机械有限公司 | A kind of counterweight housing of elevator |
| CN212269176U (en) * | 2020-01-22 | 2021-01-01 | 杭州宝宸科技有限公司 | Embedded novel counterweight housing of elevator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0797162A (en) * | 1993-09-28 | 1995-04-11 | Mitsubishi Electric Corp | Elevator lift device |
| JP4958314B2 (en) * | 2009-02-12 | 2012-06-20 | 東芝エレベータ株式会社 | Counterweight device |
| CN206172756U (en) * | 2016-09-13 | 2017-05-17 | 宣城市华菱精工科技股份有限公司 | Counterweight device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209242461U (en) * | 2018-10-26 | 2019-08-13 | 浙江西子重工机械有限公司 | A kind of counterweight housing of elevator |
| CN212269176U (en) * | 2020-01-22 | 2021-01-01 | 杭州宝宸科技有限公司 | Embedded novel counterweight housing of elevator |
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Effective date of registration: 20250318 Address after: 733000 new energy equipment manufacturing park, Liangzhou District, Wuwei City, Gansu Province Applicant after: GANSU KDIS ELEVATOR MANUFACTURING Co.,Ltd. Country or region after: China Address before: Room 2207-1, building 3, Euro American Financial City, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province Applicant before: Hangzhou Baochen Technology Co.,Ltd. Country or region before: China |
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