CN108674905B - Positioning mechanism of track lap joint structure of overhead rail shifter - Google Patents
Positioning mechanism of track lap joint structure of overhead rail shifter Download PDFInfo
- Publication number
- CN108674905B CN108674905B CN201810562992.5A CN201810562992A CN108674905B CN 108674905 B CN108674905 B CN 108674905B CN 201810562992 A CN201810562992 A CN 201810562992A CN 108674905 B CN108674905 B CN 108674905B
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- pin shaft
- guide rail
- positioning
- overlap joint
- sleeve
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- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract description 5
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Railway Tracks (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model provides a space rail shift machine track overlap joint structure's positioning mechanism, includes second guide rail and first guide rail, still includes a positioning structure, the overlap joint end of second guide rail with the overlap joint end of first guide rail all is equipped with the deflector that inclines to the outside, the overlap joint end of first guide rail is equipped with first location jack, the overlap joint end of second guide rail corresponds first location jack is equipped with the second location jack, positioning mechanism's round pin axle overcoat corresponds the fixed position of second location jack sets up on the overlap joint end of second guide rail. The positioning pin shafts are inserted into the first positioning insertion holes and the second positioning insertion holes, so that the second guide rail and the first guide rail can be accurately positioned.
Description
Technical Field
The invention relates to a head rail shifter system, in particular to a positioning mechanism of a lap joint structure between guide rails used on the head rail shifter system.
Background
Many carrying devices in the industries of stereo garages, logistics and the like adopt a top rail shifter for carrying, so that a top rail is required to be arranged in the air of a roadway where the device walks, a pulley block assembly is arranged on the top rail, and the pulley block assembly slides on the rail to carry objects. The overhead rail system is formed by combining a plurality of rails, and different transfer paths are formed by overlapping different rails in order to realize the transportation of destinations in different directions and different positions. As disclosed in the patent (patent number: 201410135269.0), a lap joint type adjustable track relates to a lap joint type adjustable track structure, which is used for adjusting electric tracks, can meet the size adjustment of electric curtains with different installation requirements, and realizes the combination and installation of the electric tracks by making DIY (DoItYourself) by hands. The device mainly comprises a fixed rail, a lap joint rail, an adjusting slide block and a locking screw; the lap joint track is sleeved outside the fixed track, the adjusting slide block is placed in the lap joint track in a filling mode, and the locking screw is used for fixedly connecting the fixed track and the lap joint track. The track lap joint structure is complex in structure, and cannot realize rapid lap joint between the tracks, so that the track lap joint structure is not suitable for the use of the track of the overhead rail shifter. Therefore, a further improvement on the existing track lap joint structure of the head rail shifter is needed.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide the positioning mechanism of the track lap joint structure of the overhead rail shifter, which has the advantages of simple structure, high matching precision and convenience in use.
To achieve the above and other related objects, the present invention provides the following technical solutions: the positioning mechanism comprises a second guide rail, a first guide rail and a positioning structure, wherein the positioning structure comprises a positioning pin shaft, a pin shaft inner sleeve, a pin shaft outer sleeve and a reset spring, the pin shaft outer sleeve is sleeved outside the pin shaft inner sleeve, the positioning pin shaft is arranged in the pin shaft inner sleeve in a sliding manner, the bottom of the pin shaft inner sleeve is provided with the reset spring, one end of the reset spring is in abutting arrangement with the end part of the positioning pin shaft, and the other end of the reset spring is in abutting arrangement with the bottom of the pin shaft inner sleeve; the rear end of the pin shaft outer sleeve is provided with a connecting sleeve, a short pin shaft is arranged in the connecting sleeve in a sliding manner, and the short pin shaft and the positioning pin shaft are arranged at right angles; the tail end of the short pin shaft is provided with a plastic protecting head, and an iron block is arranged in the plastic protecting head; a pulley block assembly is slidably arranged in the second guide rail, and a first magnet is arranged in the pulley block assembly corresponding to the iron block; the second guide rail is provided with a baffle, and the plastic guard head is provided with a blocking part corresponding to the baffle; the pin shaft outer sleeve is provided with a second magnet corresponding to the side part of the connecting sleeve;
The overlap joint end of second guide rail with the overlap joint end of first guide rail all is equipped with the deflector that inclines to the outside, the overlap joint end of first guide rail is equipped with first location jack, the overlap joint end of second guide rail corresponds first location jack is equipped with the second location jack, positioning mechanism's round pin axle overcoat corresponds the fixed setting in the overlap joint end of second guide rail in position of second location jack.
The preferable technical scheme is as follows: the connecting sleeve is internally fixed with a short pin shaft inner sleeve, and the short pin shaft is slidably arranged in the short pin shaft inner sleeve.
The preferable technical scheme is as follows: the second magnet is fixed on a fixed sleeve.
The preferable technical scheme is as follows: the bottom of the pin shaft inner sleeve is provided with a fixed ring, a screw is inserted into the fixed ring, and the reset spring is sleeved on the screw.
The preferable technical scheme is as follows: the plastic guard head is provided with an inclined plane corresponding to the pulley block assembly.
Due to the application of the technical scheme, compared with the prior art, the invention has the advantages that: the positioning pin shafts are inserted into the first positioning insertion holes and the second positioning insertion holes, so that the second guide rail and the first guide rail can be accurately positioned.
Drawings
Fig. 1 is an exploded view of a positioning mechanism.
Fig. 2 is a schematic view of a track undocked state.
Fig. 3 is a schematic view of the overlap end of the second rail.
Fig. 4 is a schematic view of the track docked and the positioning pin not pushed out.
Fig. 5 is a schematic view of the track docked and the positioning pin pushed out.
Fig. 6 is a schematic view of the track undocked and the positioning pin pushed out.
FIG. 7 is a schematic view showing the state that the track is abutted and the positioning pin is pushed out, and the pulley block assembly pushes away the positioning mechanism.
In the above drawings, 1, a first guide rail; 2. a second guide rail; 101. positioning pin shafts; 102. a pin shaft inner sleeve; 103. a pin shaft jacket; 104. a spring; 105. a screw; 106. a fixing ring; 107. a fixed sleeve; 108. a second magnet; 109. connecting sleeves; 110. a short pin shaft; 111. a short pin shaft inner sleeve; 112. a plastic head guard; 113. iron blocks; 114. a first magnet; 115. a guide plate; 6. and the pulley block assembly.
Detailed Description
Further advantages and effects of the present invention will become apparent to those skilled in the art from the disclosure of the present invention, which is described by the following specific examples.
Please refer to fig. 1-7. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the invention to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the invention, are not intended to be critical to the essential characteristics of the invention, but are intended to fall within the spirit and scope of the invention. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the invention, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the invention may be practiced.
As shown in fig. 1, a positioning mechanism of a track lap joint structure of a head rail shifter comprises a second guide rail 2 and a first guide rail 1, and further comprises a positioning structure, wherein the positioning structure comprises a positioning pin 101, a pin inner sleeve 102, a pin outer sleeve 103 and a return spring 104, the pin outer sleeve is sleeved outside the pin inner sleeve, the positioning pin is slidably arranged in the pin inner sleeve, the bottom of the pin inner sleeve is provided with a return spring, one end of the return spring is in abutting arrangement with the end part of the positioning pin, and the other end of the return spring is in abutting arrangement with the bottom of the pin inner sleeve; a connecting sleeve 109 is arranged at the rear end of the pin shaft outer sleeve, a short pin shaft 110 is arranged in the connecting sleeve in a sliding manner, and the short pin shaft and the positioning pin shaft are arranged at right angles; the tail end of the short pin shaft is provided with a plastic protecting head 112, and an iron block 113 is arranged in the plastic protecting head; a pulley block assembly 6 is slidably arranged in the second guide rail, and a first magnet 114 is arranged in the pulley block assembly corresponding to the iron block; the second guide rail is provided with a baffle, and the plastic guard head is provided with a blocking part corresponding to the baffle; thus, the plastic protecting head can only be positioned above the baffle and can slide along the baffle; the side part of the pin shaft outer sleeve corresponding to the connecting sleeve is provided with a second magnet 108; and two ends of the second guide rail are respectively connected with the two sliding guide rails in a sliding way through the connecting piece assembly. The plastic guard is arranged on the baffle plate of the second guide rail by the blocking part, namely, the plastic guard is placed on the baffle plate.
The overlap joint end of second guide rail with the overlap joint end of first guide rail all is equipped with the deflector 115 that inclines to the outside, the overlap joint end of first guide rail is equipped with first location jack, the overlap joint end of second guide rail corresponds first location jack is equipped with the second location jack, positioning mechanism's round pin axle overcoat corresponds the position fixing of second location jack sets up on the overlap joint end of second guide rail.
The preferred embodiments are: a short pin shaft inner sleeve 111 is fixed in the connecting sleeve, and the short pin shaft is slidably arranged in the short pin shaft inner sleeve.
The preferred embodiments are: the second magnet is fixed to a fixed sleeve 107.
The preferred embodiments are: the bottom of the pin shaft inner sleeve is provided with a fixed ring 106, a screw 105 is inserted into the fixed ring, and the reset spring is sleeved on the screw.
The preferred embodiments are: the plastic guard head is provided with an inclined plane corresponding to the pulley block assembly.
Working principle: 1. and positioning and butting the rails. In the state that the track is not in butt joint as shown in fig. 1 and 6, the pulley block assembly 6 is manually pushed to move towards the lap joint end of the second guide rail, when the pulley block assembly 6 is contacted with the plastic guard 112 of the positioning mechanism, the pulley block assembly 6 is firstly contacted with the inclined plane of the plastic guard, the short pin 110 is pushed to move upwards and move towards the lap joint end of the second guide rail, at the moment, the connecting sleeve 109 can be moved towards the lap joint end of the second guide rail by the second magnet 108, if the pulley block assembly 6 continues to slide forwards, the plastic guard 112 is provided with the inclined plane, the plastic guard 112 can move up and down, the plastic guard 12 can be jacked up by the pulley block assembly 6, and the pulley block assembly 6 can pass below the plastic guard 112. The positioning pin 101 is in an ejecting state, in this state, the second guide rail 2 (sliding arrangement) is moved to slide to the first guide rail 1 (fixed arrangement), the positioning pin 101 of the positioning mechanism is in contact with the guide plate 115 of the first guide rail, the positioning pin 101 is pressed and can retract into the pin inner sleeve 102, when the second guide rail 2 is aligned with the first guide rail 1, the positioning pin 101 rebounds under the action of the reset spring 104 and is inserted into the first positioning jack of the lap joint end of the first guide rail, positioning butt joint is completed, and the pulley block assembly 6 can slide to the first guide rail 1 from the second guide rail 2.
2. Separation of the tracks. When the pulley assembly 6 is returned from the first rail 1 to the second rail 2 (as shown in fig. 7), the iron block 113 is attracted to the first magnet 14 when the pulley assembly 6 passes under the plastic guard 112 and the first magnet 114 is aligned with the iron block 113. At this time, the pulley block assembly 6 continues to slide, the plastic guard head 112 slides along with the pulley block assembly 6, the positioning pin 101 is indirectly pulled away by the plastic guard head 112, and the positioning pin 101 is separated from the first positioning insertion hole at the lap end of the first guide rail. Continuing to slide, the plastic guard 12 reaches the limit position, and the iron piece 113 is also separated from the first magnet 114.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (5)
1. The utility model provides a positioning mechanism of sky rail shift machine track overlap joint structure, includes second guide rail and first guide rail, its characterized in that: the positioning structure comprises a positioning pin shaft, a pin shaft inner sleeve, a pin shaft outer sleeve and a reset spring, wherein the pin shaft outer sleeve is sleeved outside the pin shaft inner sleeve, the positioning pin shaft is arranged in the pin shaft inner sleeve in a sliding manner, the bottom of the pin shaft inner sleeve is provided with the reset spring, one end of the reset spring is in abutting arrangement with the end part of the positioning pin shaft, and the other end of the reset spring is in abutting arrangement with the bottom of the pin shaft inner sleeve; the rear end of the pin shaft outer sleeve is provided with a connecting sleeve, a short pin shaft is arranged in the connecting sleeve in a sliding manner, and the short pin shaft and the positioning pin shaft are arranged at right angles; the tail end of the short pin shaft is provided with a plastic protecting head, and an iron block is arranged in the plastic protecting head; a pulley block assembly is slidably arranged in the second guide rail, and a first magnet is arranged in the pulley block assembly corresponding to the iron block; the second guide rail is provided with a baffle, and the plastic guard head is provided with a blocking part corresponding to the baffle; the pin shaft outer sleeve is provided with a second magnet corresponding to the side part of the connecting sleeve;
The overlap joint end of second guide rail with the overlap joint end of first guide rail all is equipped with the deflector that inclines to the outside, the overlap joint end of first guide rail is equipped with first location jack, the overlap joint end of second guide rail corresponds first location jack is equipped with the second location jack, positioning mechanism's round pin axle overcoat corresponds the fixed setting in the overlap joint end of second guide rail in position of second location jack.
2. The positioning mechanism of a track lap joint structure of a headrail shifter according to claim 1, wherein: the connecting sleeve is internally fixed with a short pin shaft inner sleeve, and the short pin shaft is slidably arranged in the short pin shaft inner sleeve.
3. The positioning mechanism of a track lap joint structure of a headrail shifter according to claim 1, wherein: the second magnet is fixed on a fixed sleeve.
4. The positioning mechanism of a track lap joint structure of a headrail shifter according to claim 1, wherein: the bottom of the pin shaft inner sleeve is provided with a fixed ring, a screw is inserted into the fixed ring, and the reset spring is sleeved on the screw.
5. The positioning mechanism of a track lap joint structure of a headrail shifter according to claim 1, wherein: the plastic guard head is provided with an inclined plane corresponding to the pulley block assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810562992.5A CN108674905B (en) | 2018-06-04 | 2018-06-04 | Positioning mechanism of track lap joint structure of overhead rail shifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810562992.5A CN108674905B (en) | 2018-06-04 | 2018-06-04 | Positioning mechanism of track lap joint structure of overhead rail shifter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108674905A CN108674905A (en) | 2018-10-19 |
| CN108674905B true CN108674905B (en) | 2024-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810562992.5A Active CN108674905B (en) | 2018-06-04 | 2018-06-04 | Positioning mechanism of track lap joint structure of overhead rail shifter |
Country Status (1)
| Country | Link |
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| CN (1) | CN108674905B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1042100A (en) * | 1964-05-25 | 1966-09-07 | Borgs Fabriks Ab | Barrier device for switch in track system |
| GB1501220A (en) * | 1974-08-02 | 1978-02-15 | Demag Ag | Locking apparatus for track sections |
| GB201122441D0 (en) * | 2011-05-09 | 2012-02-08 | King Slide Works Co Ltd | Locking mechanism of slide assembly |
| CN204110822U (en) * | 2014-09-11 | 2015-01-21 | 北京睿力恒一物流技术股份公司 | A kind of guide tracked slide device |
| CN204264880U (en) * | 2014-11-14 | 2015-04-15 | 深圳精智机器有限公司 | Its rail mechanism and automatically disconnect assembly |
| CN205589912U (en) * | 2016-04-26 | 2016-09-21 | 苏州工业园区安华物流系统有限公司 | Braced chain track docking mechanism |
| CN106693373A (en) * | 2017-03-20 | 2017-05-24 | 常州市钱璟康复股份有限公司 | Overhead-rail parallel bar integrated training system |
| CN206822801U (en) * | 2016-12-21 | 2018-01-02 | 美德远健（北京）医疗系统科技有限公司 | Track connection device for patient's transfer system |
| CN208647916U (en) * | 2018-06-04 | 2019-03-26 | 昆山福宏康复科技有限公司 | The positioning mechanism of its rail shifting machine track bridging arrangement |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8296878B2 (en) * | 2009-09-28 | 2012-10-30 | Karl Imhoff | Locking safety mechanism for suspended transport apparatus |
| US9682000B2 (en) * | 2013-01-20 | 2017-06-20 | Bioness, Inc. | Methods and apparatus for body weight support system |
-
2018
- 2018-06-04 CN CN201810562992.5A patent/CN108674905B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1042100A (en) * | 1964-05-25 | 1966-09-07 | Borgs Fabriks Ab | Barrier device for switch in track system |
| GB1501220A (en) * | 1974-08-02 | 1978-02-15 | Demag Ag | Locking apparatus for track sections |
| GB201122441D0 (en) * | 2011-05-09 | 2012-02-08 | King Slide Works Co Ltd | Locking mechanism of slide assembly |
| CN204110822U (en) * | 2014-09-11 | 2015-01-21 | 北京睿力恒一物流技术股份公司 | A kind of guide tracked slide device |
| CN204264880U (en) * | 2014-11-14 | 2015-04-15 | 深圳精智机器有限公司 | Its rail mechanism and automatically disconnect assembly |
| CN205589912U (en) * | 2016-04-26 | 2016-09-21 | 苏州工业园区安华物流系统有限公司 | Braced chain track docking mechanism |
| CN206822801U (en) * | 2016-12-21 | 2018-01-02 | 美德远健（北京）医疗系统科技有限公司 | Track connection device for patient's transfer system |
| CN106693373A (en) * | 2017-03-20 | 2017-05-24 | 常州市钱璟康复股份有限公司 | Overhead-rail parallel bar integrated training system |
| CN208647916U (en) * | 2018-06-04 | 2019-03-26 | 昆山福宏康复科技有限公司 | The positioning mechanism of its rail shifting machine track bridging arrangement |
Non-Patent Citations (1)
| Title |
|---|
| 一种具有止动功能的轨道输液装置;陈渝;孙汉军;张崇建;;医疗卫生装备(第10期);第74-76页 * |
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| Publication number | Publication date |
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| CN108674905A (en) | 2018-10-19 |
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