CN104691585A - Semi-automatic yoke trolley for transportation - Google Patents

Abstract

The invention discloses a semi-automatic bullock cart for transportation, which belongs to the field of transportation means. It includes shaft frame, arm frame, wheel shaft, wheel, support frame, support rod, pedal, bottom frame, handle, material collecting device and telescopic arm device. The two ends are connected with wheels, and the supporting frame is "∧" shape. The bottom ends of the two brackets are fixed on both ends of the axle, and the top is fixed on the end connecting the shaft frame and the arm frame. The telescopic arm device is provided on the top of the arm frame. The telescopic arm device includes Sleeves, sleeve rods, springs, fixed rods, pull rods, steel wires and handles; the collecting device includes material racks and cross bars. The invention solves the problem of avoiding manual loading and unloading when transporting light-weight wire coils in short distances or narrow places, which reduces the labor, labor intensity and danger of workers, and realizes manual winding through the telescopic arm device. Controlled loading facilitates semi-automatic loading of messy coils and improves transportation efficiency.

Description

A semi-automatic bullock cart for transportation

technical field

The invention belongs to the field of transportation tools, and more specifically relates to a semi-automatic bullock cart for transportation.

Background technique

In the production process of copper wire strip, the turnover transportation volume between each process is very large, and cranes or forklifts are usually used for transportation, but the direction and number of cranes are limited, and the forklift is too large. If it is used to transport coils, it will cause production workshops. The space is congested. In addition, some places in the workshop are relatively narrow, so forklifts cannot be used, or the distance is relatively close, so using cranes or forklifts will cause improper use, but manual handling will greatly increase the labor workload and labor intensity of workers. Currently , in the prior art, when carrying out short-distance or narrow place light-weight wire coil transportation, usually all must be moved by manual loading and unloading vehicles, which greatly increases the labor load of workers, and also has the advantages of Certainly dangerous.

Contents of the invention

1. Problems to be solved

In view of the above-mentioned problems existing in the prior art, the present invention provides.

2. Technical solution

In order to solve the above problems, the technical scheme adopted in the present invention is as follows:

A semi-automatic bullock cart for transportation, which includes a shaft frame, an arm frame, a wheel shaft, wheels, a support frame, a support rod, a step bar, an underframe, a handle, a material collecting device and a telescopic arm device, and one end of the shaft frame is fixedly connected There is an arm frame, the other end is fixed on the middle part of the horizontal handle, the two ends of the axle are connected to the wheels, the support frame is "∧" shape, and the bottom ends of the two brackets are fixed on the At the two ends of the wheel shaft, the tops of the joints of the two brackets are fixed on the end where the shaft frame is connected with the boom frame, and the top end of the boom frame is provided with a telescopic arm device, and the telescopic arm device includes a sleeve, a sleeve rod , a spring, a fixed rod, a pull rod, a steel wire and a handle, the sleeve is sleeved with a matching sleeve rod, one end of the sleeve rod is hinged to the middle of the pull rod through a first hinge, and the spring sleeve is in the The periphery of the sleeve and the sleeve rod, and the two ends thereof are respectively fixedly connected to the joint between the sleeve and the arm frame and the first hinge seat, one end of the fixing rod is fixed on the arm frame, and the other end is fixed on the arm frame. One end is fixedly connected to the upper end of the pull rod through a second hinge, and one end of the steel wire is fixed on the first hinge seat, and passes through the inside of the sleeve rod, the sleeve, the arm rod and the axle frame in sequence, from The outlet at the upper end of the shaft frame at the front end of the handle protrudes and is fixed in the middle of the handle; the collecting device includes a material rack and a cross bar, and the cross bar is horizontally fixed on the "∧" Between the two brackets of the shaped support frame, the material rack is fixed in the middle of the cross bar and placed at the lower end of the boom; the bottom frame is also "∧" shaped, and the bottom ends of the two brackets are fixed At both ends of the wheel shaft, the top ends of the joints of the two brackets are fixed to the middle part of the pedal rod, and a support rod is fixed vertically upward in the middle part of the pedal, and the top end of the support rod is fixed on the axle. the middle of the shelf.

Further, a limit support device is also fixed on the support frame, the limit support device includes a "T"-shaped bracket and two triangular plates, the "T"-shaped bracket includes a connecting rod and a limit rod, and the triangular plate It is located below the cross bar, and is fixed on the lower ends of the two brackets of the "∧"-shaped support frame, and the upper surface of the triangular plate is horizontally fixed with the limit rod, and the middle part of the limit rod 13 is fixed with the connecting rod. rod, and the other end of the connecting rod is fixed on the material shelf.

Further, the length of the limit rod is not less than the distance between the two wheels.

Further, the angle between the shaft frame and the arm frame is 135-150°, and the arm frame is set upwardly in a vertical plane.

Further, there is an included angle of 150-165° between the material rack and the shaft frame, and the material rack is inclined upward in the vertical plane.

Further, the top ends of the joints of the two brackets of the support frame are fixed on the axle frame and are 5-15 cm away from the joint between the axle frame and the arm frame, and the axle frame and the arm frame are smooth connect.

Further, a hook block is fixed at the end of the material rack, and an angle of 150-165° is formed between the hook block and the material rack.

Further, the lower end of the pull rod is also fixed with claws.

Furthermore, the length of the handle is greater than the width of the steel wire outlet opened at the upper end of the shaft frame.

3. Beneficial effects

Compared with the prior art, the beneficial effects of the present invention are:

The invention solves the problem of avoiding manual loading and unloading when transporting light-weight wire coils in short distances or narrow places, reduces the labor load and labor intensity of workers, and reduces the danger of workers during the handling process. , and reduce the use of limited cranes in the workshop, provide a greater utilization rate for other components in the workshop that must be transported by cranes, and also reduce the use of forklifts in the workshop, thereby reducing the phenomenon of space congestion in the workshop occur. And the manual control loading is realized through the telescopic arm device, which is convenient for semi-automatic loading of the messy coils, and the transportation efficiency is improved under the premise of reducing the labor intensity of workers, and the invention is simple to operate, easy to implement, and has a structural The advantages of simplicity, rational design, and ease of manufacture.

Description of drawings

Fig. 1 is a structural representation of the present invention;

FIG. 2 is a schematic structural diagram of part A in FIG. 1 .

Detailed ways

The present invention will be further described below in conjunction with specific embodiments.

As shown in Figure 1, a semi-automatic ox cart for transportation includes a shaft frame 1, an arm frame 2, a wheel shaft 15, a wheel 14, a support frame 9, a support rod 18, a step bar 17, an underframe 16, a handle 19, a set One end of the shaft frame 1 is fixedly connected with the arm frame 2, the other end is fixed at the middle part of the handle 19 arranged horizontally, and the two ends of the wheel shaft 15 are rotatably connected with the wheels 14 , the support frame 9 is "∧" shape, the bottom ends of the two brackets are fixed on the two ends of the axle 15, and the top ends of the joints of the two brackets are fixed on the end where the axle frame 1 and the arm frame 2 are connected , the top of the boom 2 is provided with a telescopic arm device, the telescopic arm device includes a sleeve 3, a sleeve rod 23, a spring 24, a fixed rod 4, a pull rod 5, a steel wire and a handle 20, and the sleeve 3 inner sleeve A sleeve rod 23 matching it is connected, one end of the sleeve rod 23 is hinged at the middle part of the pull rod 5 through the first hinge 22, and the spring 24 is sleeved on the periphery of the sleeve 3 and the sleeve rod 23, and its The two ends are respectively fixedly connected to the junction of the sleeve and the boom 2 and the first hinge seat, one end of the fixed rod 4 is fixed on the boom 2, and the other end is connected to the upper end of the pull rod 5 Fixedly connected by the second hinge 21, one end of the steel wire is fixed on the first hinge seat, and passes through the inside of the sleeve rod 23, the sleeve 3, the arm rod 2 and the axle frame 1 in sequence, from the The outlet on the upper end of the shaft frame 1 at the front end of the handle 19 protrudes and is fixed in the middle of the handle 20; Between the two brackets of the "∧"-shaped support frame 9, the material rack 8 is fixed on the middle part of the cross bar 10 and placed at the lower end of the arm frame 2; the bottom frame 16 is also "∧" ” shape, the bottom ends of the two brackets are fixed on the two ends of the wheel shaft 15, the top ends of the joints of the two brackets are fixed on the middle part of the pedal rod 17, and a support rod is fixed vertically upward in the middle part of the pedal 17 18. The top end of the support rod 18 is fixed on the middle part of the axle frame 1 . Both the support frame 9 and the bottom frame 16 are "∧" shaped, and both form a triangular structure with the axle 15, which increases the structural stability of the present invention.

In addition, a limit support device is also fixed on the support frame 9, and the limit support device includes a "T"-shaped bracket and two triangular plates 12, and the "T"-shaped bracket includes a connecting rod 11 and a limit rod 13, Described triangular plate 12 is positioned at the below of described cross bar 10, and all are fixed on "∧" shape bracing frame 9 two bracket lower ends, and described triangular plate 12 upper end surface is horizontally fixed with described stop bar 13, and described stop bar The middle part of 13 is fixed with described connecting rod 11, and the other end of described connecting rod 11 is fixed on the described material frame 8, and described position-limiting support device mainly has two functions, one is used as support material frame 8, prevents It bends downward due to too much force, and the second is to limit the wire coil carried on the material rack 8 to swing back and forth during transportation and generate friction with the wheel 14, thereby avoiding the reduction of the wire coil due to the friction of the wheel 14. Surface Quality. The length of the limiting rod 13 is not less than the distance between the two wheels 14 , which increases the limiting effect of the limiting rod 13 . The angle between the shaft frame 1 and the arm frame 2 is 135-150°, and the arm frame 2 is arranged obliquely upward in the vertical plane. The angle between the material rack 8 and the shaft frame 1 is 150-165°, and the material rack 8 is arranged obliquely upward in the vertical plane. The top of the two bracket joints of the support frame 9 is fixed on the axle frame 1 and at a distance of 5-15 cm from the joint between the axle frame 1 and the arm frame 2, the axle frame 1 and the arm frame Rack 2 is smoothly connected. The end of the material rack 8 is also fixed with a hook block 7, and the angle between the hook block 7 and the material rack 8 is 150-165°. The lower end of the pull rod 5 is also fixed with a claw 6 . The length of the handle 20 is greater than the width of the steel wire outlet on the upper end of the shaft frame 1 , preventing the handle 20 from entering the inside of the steel wire outlet under the pulling force of the steel wire.

When in use, the worker holds the handle tightly, pushes it to the scattered wire coil, lifts the handle, makes the arm frame and the material rack tilt down, then inserts the material rack into the center of the wire coil, and then pulls the handle to pull the wire. Connect the first hinge seat, so that the first hinge seat will press down the spring while driving the pull rod to rotate downward with the second hinge as the rotating shaft, thereby controlling the claws to draw the wire roll to the material rack, and prevent the hook block Under the effect of falling off, the manual control of winding up the wire coil is realized. When it is confirmed that the material rack has been fully inserted into the other side of the inserted wire coil, the worker puts his feet on the pedal and presses down hard, and at the same time his hands also move toward Press the handle down, so that under the anti-slip action of the hook block, the wire coil will be lifted and placed on the material rack, let go of the handle, and then it can be pushed to realize transfer and transportation. If it is necessary to transport more coils at one time, it can be lifted one by one, or two or three coils at one time. The specific operation method is the same as above.

The invention solves the problem of avoiding manual loading and unloading when transporting light-weight wire coils in short distances or narrow places, and the distance between the material frame and the connection between the support frame and the shaft frame is less than the specified distance. The distance between the handle or pedal and the connection between the support frame and the shaft frame, therefore, the downward moment of the worker's downward pressure is greater than the downward moment of the gravity of the coil, so that the worker only needs to use less force. It can realize the loading of wire coils, which greatly reduces the labor load and labor intensity of workers, reduces the danger of workers during the handling process, and reduces the use of limited cranes in the workshop. Others in the workshop must be handled by cranes. The transported components provide greater utilization and reduce the use of forklifts in the workshop, thereby reducing the occurrence of space congestion in the workshop. And the manual control loading is realized through the telescopic arm device, which is convenient for semi-automatic loading of the messy coils, and the transportation efficiency is improved under the premise of reducing the labor intensity of workers, and the invention is simple to operate, easy to implement, and has a structural The advantages of simplicity, rational design, and ease of manufacture.

The above schematically describes the present invention and its implementation, which is not restrictive, and what is shown in the drawings is only one of the implementations of the present invention, and the actual structure is not limited thereto. Therefore, if a person of ordinary skill in the art is inspired by it, without departing from the inventive concept of the present invention, without creatively designing a structural mode and embodiment similar to the technical solution, it shall all belong to the protection scope of the present invention .

Claims (9)

1. A semi-automatic bullock cart for transportation, characterized in that: it comprises a shaft frame (1), an arm frame (2), a wheel shaft (15), a wheel (14), a support frame (9), a support rod (18), Pedal rod (17), underframe (16), handle (19), material collecting device and telescopic arm device, one end of the shaft frame (1) is fixedly connected with the arm frame (2), and the other end is fixed on a horizontally arranged The middle part of the handle (19), the two ends of the axle (15) are connected with the wheel (14) in rotation, the support frame (9) is "∧" shape, and the bottom ends of the two brackets are fixed on the The two ends of the axle (15), the top of the connection between the two brackets are fixed on the end of the shaft frame (1) connected to the boom (2), and the top of the boom (2) is provided with a telescopic arm device, the telescopic arm device includes a sleeve (3), a sleeve rod (23), a spring (24), a fixed rod (4), a pull rod (5), a steel wire and a handle (20), and the sleeve (3) A sleeve rod (23) matching it is sleeved inside, one end of the sleeve rod (23) is hinged to the middle of the pull rod (5) through the first hinge (22), and the spring (24) is sleeved on the the sleeve (3) and sleeve rod (23), and its two ends are respectively fixedly connected to the connection between the sleeve and the boom (2) and the first hinge seat, the fixed rod (4 ) one end is fixed on the arm frame (2), the other end is fixedly connected with the upper end of the pull rod (5) through the second hinge (21), one end of the steel wire is fixed on the first hinge seat, and Pass through the sleeve rod (23), sleeve (3), arm rod (2) and the inside of the axle frame (1) in turn, and open from the upper end of the axle frame (1) at the front end of the handle (19). The outlet protrudes and is fixed in the middle of the handle (20); the collection device includes a material rack (8) and a crossbar (10), and the crossbar (10) is horizontally fixed on the "∧" Between the two brackets of the shaped support frame (9), the material frame (8) is fixed in the middle of the cross bar (10) and placed at the lower end of the arm frame (2); the bottom frame ( 16) It is also "∧" shape, the bottom ends of the two brackets are fixed on the two ends of the axle (15), the top ends of the joints of the two brackets are fixed on the middle part of the pedal (17), and on the pedal A support rod (18) is fixed vertically upward in the middle of (17), and the top end of the support rod (18) is fixed in the middle of the axle frame (1). 2. A semi-automatic bullock cart for transportation according to claim 1, characterized in that: the support frame (9) is also fixed with a limit support device, and the limit support device includes a "T" shaped bracket and two A triangular plate (12), the "T" shaped bracket includes a connecting rod (11) and a limit rod (13), the triangular plate (12) is located below the cross bar (10), and is fixed on the "∧ The lower ends of the two supports of the "shaped support frame (9), and the upper end surface of the triangular plate (12) is horizontally fixed with the stop rod (13), and the middle part of the stop rod (13) is fixed with the connecting rod (11 ), the other end of the connecting rod (11) is fixed on the material rack (8). 3. A semi-automatic bullock cart for transportation according to claim 2, characterized in that: the length of the limit rod (13) is not less than the distance between the two wheels (14). 4. A kind of transportation semi-automatic bullock cart according to claim 1, is characterized in that: be 135-150 ° angle between described axle frame (1) and arm frame (2), and described arm frame ( 2) It is installed obliquely upward in the vertical plane. 5. A semi-automatic bullock cart for transportation according to claim 1, characterized in that: the angle between the material rack (8) and the axle frame (1) is 150-165°, and the material The frame (8) is arranged obliquely upwards in the vertical plane. 6. A kind of transport semi-automatic bullock cart according to claim 1, is characterized in that: the top end of the connection of two brackets of the support frame (9) is fixed on the axle frame (1) and is at a distance from the shaft At 5-15 cm from the joint between the frame (1) and the arm frame (2), the shaft frame (1) is smoothly connected to the arm frame (2). 7. A semi-automatic ox cart for transportation according to claim 1, characterized in that: the end of the material rack (8) is also fixed with a hook block (7), and the hook block (7) is connected to the material rack ( 8) The angle between them is 150-165°. 8. A semi-automatic bullock cart for transportation according to claim 1, characterized in that: the lower end of the pull rod (5) is also fixed with a claw (6). 9. A semi-automatic bullhead cart for transportation according to claim 1, characterized in that: the length of the handle (20) is greater than the width of the steel wire outlet on the upper end of the axle frame (1).