CN219930592U

CN219930592U - Switch tie pull tie assembly

Info

Publication number: CN219930592U
Application number: CN202321204453.7U
Authority: CN
Inventors: 梁红伟
Original assignee: Shaanxi Xitie Cement Products Co ltd
Current assignee: Shaanxi Xitie Cement Products Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-10-31
Anticipated expiration: 2033-05-18

Abstract

The utility model relates to the technical field of tie pulling assemblies and discloses a switch tie pulling assembly, which comprises a first fixing plate, wherein the first fixing plate is a cuboid with hollowed front and back, a lifting device is arranged in a cavity of the first fixing plate, a clip device capable of lifting a switch tie is arranged below the first fixing plate, the lifting device can control the height of the clip device, and a moving device capable of moving the first fixing plate is arranged in the front and back direction of the left and right of the first fixing plate. Through setting up fixed plate, clip device, elevating gear and mobile device, the clip device can be with the switch pillow mentions, and elevating gear can control the height of clip device to make things convenient for the staff to use the clip device, mobile device can make the fixed plate remove, so that make things convenient for the staff to remove this equipment to the switch pillow on, convenient to use, simple structure, the practicality is strong.

Description

Switch tie pull tie assembly

Technical Field

The utility model belongs to the technical field of tie assemblies, and particularly relates to a switch tie assembly.

Background

The sleeper bears the static load and the dynamic load of the train, and various cracks can appear on the sleeper under the action of the frequent train. The surface cracks can propagate to the depth to cause the cracking and breaking of the concrete sleeper, so that the concrete sleeper is seriously damaged or even fails, and the safe operation of the train can be influenced when serious damage occurs. The invalid sleeper and the switch sleeper must be replaced, and the longest switch sleeper of the straight-line turnout is 4.8m and weighs about 700 kg.

The traditional method for replacing the switch tie is that two persons dial the tail of the switch tie in the extraction direction by using the crow bar, the middle person pushes the crow bar out of the fastener by using the crow bar in a backward and forward direction is bound on the bottom plate bolt by using the rope, the steel bar is wound around the rope, and 6-8 persons can pull out the switch tie by using the same force, and the novel switch tie is pulled into the replaced switch tie hole in the same way. The conventional method of replacing the switch tie is too time consuming and labor consuming, so a switch tie assembly is required.

The present utility model has been made in view of this.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

the utility model provides a switch sleeper draws pillow subassembly, includes a fixed plate, a fixed plate is the cuboid of fretwork around, and the intracavity of a fixed plate is provided with a elevating gear, and the below of a fixed plate is provided with a clip device that can lift the switch sleeper, and elevating gear can control the height of clip device, and the fore-and-aft direction of a fixed plate all is provided with a mobile device that can make a fixed plate remove.

As a preferred embodiment of the utility model, the center of the top wall surface of the first fixing plate is provided with one, the cavity is provided with one bolt, the top wall surface of the bolt is fixedly provided with one nut, the center of the bottom wall surface of the first fixing plate is provided with one limiting hole, the bottom wall surfaces of the two limiting rods are fixedly provided with one spring, and one ends of the two springs far away from the limiting rods are fixedly connected with the bottom wall surface in the cavity of the first fixing plate.

As a preferred embodiment of the utility model, a first fixing rod is movably arranged in the cavity of the limiting hole, a first limiting groove is formed in the left side wall surface and the right side wall surface of the cavity of the first fixing plate, a limiting rod is fixedly arranged on the left side and the right side of the upper wall surface of the first fixing rod, the two limiting rods are clamped in the cavity of the first fixing rod, and the top wall surface of the limiting hole is connected with the bottom wall surface of the bolt through a bearing.

As a preferred embodiment of the utility model, the clip device comprises a second fixing plate, the top wall surface of the second fixing plate is fixedly connected with the bottom wall surface of the first fixing rod, the second fixing plate is in a front-back and bottom hollow state, and a rotating hole is formed in the left side wall surface of the second fixing plate.

As a preferred embodiment of the utility model, the clamping device further comprises clamping plates, wherein the two clamping plates are L-shaped, the lower parts of the sides, which are close to each other, of the two clamping plates are in a hook shape, which is close to each other, the left side wall surface and the right side wall surface, which are above the side, of the two clamping plates are fixedly provided with a gear, the two gears on the left side are meshed with each other, and the two gears on the right side are meshed with each other;

a rotating rod is fixedly installed on a side wall surface of the gear in front of the left side, far away from the clamping plate, the rotating rod is movably installed in a cavity of the rotating hole, the rotating rod is far away from the rotating rod, a second rotating rod is fixedly installed on a side wall of the gear, and a third rotating rod is fixedly installed on the side wall surface of the gear, far away from the rotating rod.

As a preferred embodiment of the utility model, the mobile device comprises two second fixing rods, wherein the two second fixing rods are fixedly arranged on the left side wall surface and the right side wall surface of the first fixing plate, a third fixing rod is arranged on the side wall surface, away from each other, of the two second fixing rods, a fourth fixing rod is fixedly arranged on the bottom wall surface of the left side and the right side of the two third fixing rods, and a third fixing plate is fixedly arranged at the left end and the right end of the four fourth fixing rods.

As a preferred embodiment of the utility model, the mobile device further comprises a wheel, the wheel is disc-shaped, the left end and the right end of the wheel are respectively provided with a fifth fixed rod in a rotating way, a second limiting groove is respectively formed on one side wall surface of each group of third fixed plates, which is close to each other, springs are respectively fixedly arranged on the top wall surface and the bottom wall surface of each second limiting groove, and one ends of the springs, which are far away from the inner wall surface of the cavity of the second limiting groove, are respectively fixedly connected with the upper side wall surface and the lower side wall surface of the corresponding fifth fixed rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up fixed plate, clip device, elevating gear and mobile device, the clip device can be with the switch pillow mentions, and elevating gear can control the height of clip device to make things convenient for the staff to use the clip device, mobile device can make the fixed plate remove, so that make things convenient for the staff to remove this equipment to the switch pillow on, convenient to use, simple structure, the practicality is strong.

2. Through setting up nut, bolt, gag lever post, spacing hole, dead lever, limit groove and fixed plate, the clip device sets up on the bottom wall in spacing hole, and the clip device rises and descends when just so can passing through the rotation of nut, has played vital effect to the use of clip device, convenient to use, simple structure.

3. Through setting up No. two fixed plates, pivoted hole, gear, dwang, no. two dwang, no. three dwang and clamping plate just can cooperate with elevating gear and mention the switch pillow, need not to use many people, labour saving and time saving has practiced thrift a large amount of working costs, has improved certain work efficiency, save time, convenient to use, simple structure.

4. Through setting up No. two dead levers, no. three dead levers, no. four dead levers, no. three fixed plates, wheels, no. five dead levers, no. two spacing grooves and springs, just can remove this equipment, can also make this equipment remove more steady through No. five dead levers and springs, convenient to use, simple structure.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

FIG. 1 is a perspective view of the present utility model;

fig. 2 is a perspective view of a first fixing plate 10 according to the present utility model;

fig. 3 is a perspective view of a second fixing plate 11 according to the present utility model;

fig. 4 is a perspective view of a second fixing rod 25 according to the present utility model;

fig. 5 is a cross-sectional view of a mobile device according to the present utility model.

In the figure: 10. a first fixing plate; 11. a second fixing plate; 12. a nut; 13. a bolt; 14. a limit rod; 15. a limiting hole; 16. a first fixing rod; 17. a first limit groove; 19. a rotation hole; 20. a gear; 21. a first rotating rod; 22. a second rotating rod; 23. a third rotating rod; 24. a clamping plate; 25. a second fixing rod; 26. a third fixing rod; 27. a fourth fixing rod; 28. a third fixing plate; 29. a wheel; 30. a fifth fixed rod; 31. a second limit groove; 32. and (3) a spring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

As shown in fig. 1, a switch tie pull-tie assembly comprises a first fixing plate 10, wherein the first fixing plate 10 is a cuboid with front and back hollowed-out parts, a lifting device is arranged in a cavity of the first fixing plate 10, a clip device capable of lifting the switch tie is arranged below the first fixing plate 10, the lifting device can control the height of the clip device, and a moving device capable of moving the first fixing plate 10 is arranged in the front and back directions of the left and right of the first fixing plate 10.

When the switch tie is specifically used, the clamping device can lift the switch tie, the lifting device can control the height of the clamping device, so that a worker can conveniently use the clamping device, and the moving device can move the first fixing plate 10, so that the worker can conveniently move the device to the switch tie.

Through setting up fixed plate 10, clip device, elevating gear and mobile device, clip device can mention the switch sleeper, and elevating gear can control clip device's height to make things convenient for the staff to use clip device, mobile device can make fixed plate 10 remove, so that make things convenient for the staff to remove this equipment to the switch sleeper on, convenient to use, simple structure, the practicality is strong.

As shown in fig. 2, a bolt 13 is mounted on the inner cavity of the first fixing plate 10, a nut 12 is fixedly mounted on the top wall of the bolt 13, a limiting hole 15 is formed in the center of the bottom wall of the first fixing plate 10, a spring is fixedly mounted on the bottom walls of the two limiting rods 14, and one ends of the two springs, which are far away from the limiting rods 14, are fixedly connected with the bottom wall of the inner cavity of the first fixing plate 10.

The cavity movable mounting of spacing hole 15 has a dead lever 16, has all seted up a spacing groove 17 on the intracavity left and right sides wall of a fixed plate 10, and the left and right sides of the top wall of dead lever 16 is fixed mounting has a gag lever post 14, and two gag lever posts 14 all block is in the intracavity of dead lever 16, and the top wall of spacing hole 15 is connected for the bearing with the bottom wall of bolt 13.

When the device is specifically used, when the height of the clamping device is required to be adjusted by a worker, the worker only needs to rotate the nut 12, the rotation of the nut 12 can drive the bolt 13 to rotate, the rotation of the bolt 13 can enable the limiting hole 15 to move downwards, the two limiting rods 14 and the two first limiting grooves 17 can play a role in limiting and fixing the first fixing rod 16, the limiting hole 15 can also play a role in limiting and fixing the first fixing rod 16, and the two springs can assist the lifting and the descending of the first fixing rod 16.

Through setting up nut 12, bolt 13, gag lever post 14, spacing hole 15, dead lever 16, limit groove 17, 33 and fixed plate 10 No. one, the clip device sets up on the bottom wall of spacing hole 15, just so can rise and descend through the clip device when the rotation of nut 12, has played vital effect to the use of clip device, convenient to use, simple structure.

As shown in fig. 3, the fastening device includes a second fixing plate 11, a top wall surface of the second fixing plate 11 is fixedly connected with a bottom wall surface of a first fixing rod 16, the second fixing plate 11 is in a front-back and bottom hollow state, and a rotation hole 19 is formed in a left side wall surface of the second fixing plate 11.

The clamping device further comprises clamping plates 24, wherein the two clamping plates 24 are L-shaped, the lower parts of the sides, close to each other, of the two clamping plates 24 are in a hook shape, the upper parts of the sides, which are mutually applicable, of the two clamping plates 24 are fixedly provided with a gear 20, the gears 20 on the left side are mutually meshed, and the gears 20 on the right side are mutually meshed;

a first rotating rod 21 is fixedly arranged on a side wall surface of the gear 20 in front of the left side, far away from the clamping plate 24, the first rotating rod 21 is movably arranged in a cavity of the rotating hole 19, the first rotating rod 21 is far away from the first rotating rod 21, a second rotating rod 22 is fixedly arranged on a side wall of the gear 20, and a third rotating rod 23 is fixedly arranged on a left side wall surface of the second rotating rod 22, far away from the first rotating rod 21.

When the fork sleeper is specifically used, when a worker needs to lift the switch sleeper, the height of the second fixing plate 11 can be adjusted through the lifting device, then the third rotating rod 23 is rotated, the second rotating rod 22 can be driven to rotate by the third rotating rod 23, the first rotating rod 21 can be driven to rotate by the second rotating rod 22, the gear 20 on the left side of the front can be driven to rotate by the first rotating rod 21, the front clamping plate 24 can be driven to rotate by the rotation of the gear 20, then the rear clamping plate 24 can be driven to rotate through the gears 20, the hooks of the two clamping plates 24 correspond to the concave positions on the two sides of the switch sleeper through rotation, and then the switch sleeper can be lifted through the lifting device.

Through setting up fixed plate No. two 11, rotation hole 19, gear 20, dwang 21, dwang No. two 22, dwang No. three 23 and clamping plate 24 just can cooperate with elevating gear and lift the switch pillow, need not to use many people, labour saving and time saving has practiced thrift a large amount of working costs, has improved certain work efficiency, save time, convenient to use, simple structure.

As shown in fig. 4 and 5, the moving device includes two second fixing rods 25, the two second fixing rods 25 are fixedly mounted on the left and right side wall surfaces of the first fixing plate 10, a third fixing rod 26 is mounted on a side wall surface, away from each other, of the two second fixing rods 25, a fourth fixing rod 27 is fixedly mounted on the bottom wall surfaces of the left and right sides of the two third fixing rods 26, and a third fixing plate 28 is fixedly mounted at the left and right ends of the four fourth fixing rods 27.

The moving device further comprises wheels 29, the wheels 29 are disc-shaped, a fifth fixing rod 30 is rotatably arranged at the left end and the right end of each wheel 29, a second limiting groove 31 is formed in a side wall surface, close to each other, of each group of third fixing plates 28, springs 32 are fixedly arranged on the top wall surface and the bottom wall surface of each second limiting groove 31, and one ends, far away from the inner wall surface of each second limiting groove 31, of each spring 32 are fixedly connected with the upper side wall surface and the lower side wall surface of the corresponding fifth fixing rod 30.

When the device is specifically used, when a worker needs to move the device to the switch tie, the first fixing plate 10 can be pushed, the movement of the first fixing plate 10 can drive the second fixing rod 25, the third fixing rod 26, the fourth fixing rod 27, the third fixing plate 28 and the wheels 29 to move, the road surface near the rail is not in a flat state, the fifth fixing rod 30 and the springs 32 can move up and down when the wheels 29 roll, the device can be enabled to move flatly, and the second fixing rod 25, the third fixing rod 26, the fourth fixing rod 27 and the third fixing plate 28 can all play a role in limiting and fixing the wheels 29, and the second limiting groove 31 can play a role in limiting and fixing the plurality of springs 32.

Through setting up No. two dead levers 25, no. three dead levers 26, no. four dead levers 27, no. three fixed plates 28, wheels 29, no. five dead levers 30, no. two spacing grooves 31 and springs 32, just can remove this equipment, can also make this equipment remove through No. five dead levers 30 and springs 32 more steady, convenient to use, simple structure.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a switch sleeper draws pillow subassembly, includes fixed plate (10), its characterized in that, fixed plate (10) is the cuboid of fretwork around, and the intracavity of fixed plate (10) is provided with a elevating gear, and the below of fixed plate (10) is provided with a clip device that can mention the switch sleeper, and elevating gear can control clip device's height, and the fore-and-aft direction of the left and right sides of fixed plate (10) all is provided with a mobile device that can make fixed plate (10) remove.

2. The switch tie pull-tie assembly according to claim 1, wherein a bolt (13) is mounted on a cavity bolt of a first fixing plate (10) and a nut (12) is fixedly mounted on the top wall surface of the bolt (13), a limit hole (15) is formed on the center of the bottom wall surface of the first fixing plate (10), a spring is fixedly mounted on the bottom wall surfaces of two limit rods (14), and one ends of the two springs, which are far away from the limit rods (14), are fixedly connected with the bottom wall surface of the first fixing plate (10) in the cavity.

3. The switch tie pull pillow assembly according to claim 2, wherein a first fixing rod (16) is movably mounted in the cavity of the limiting hole (15), a first limiting groove (17) is formed in the left side wall surface and the right side wall surface of the cavity of the first fixing plate (10), a limiting rod (14) is fixedly mounted on the left side and the right side of the upper side wall surface of the first fixing rod (16), the two limiting rods (14) are clamped in the cavity of the first fixing rod (16), and the top wall surface of the limiting hole (15) is in bearing connection with the bottom wall surface of the bolt (13).

4. A switch tie pull-tie assembly according to claim 1 or 3, wherein the clip device comprises a second fixing plate (11), the top wall surface of the second fixing plate (11) is fixedly connected with the bottom wall surface of the first fixing rod (16), the second fixing plate (11) is in a front-back and bottom hollow state, and a rotation hole (19) is formed in the left side wall surface of the second fixing plate (11).

5. The switch tie assembly of claim 4, wherein the clip means further comprises a clip plate (24), wherein the clip plate (24) has an L-shape, wherein a lower side of a side of the clip plate (24) adjacent to each other has a hook shape adjacent to each other, wherein a gear (20) is fixedly mounted on both left and right side wall surfaces of an upper side of the clip plate (24) adjacent to each other, wherein the left side gear (20) is engaged with each other, and wherein the right side gear (20) is engaged with each other;

a rotary rod (21) is fixedly arranged on a side wall surface of a gear (20) at the front of the left side, which is far away from a clamping plate (24), the rotary rod (21) is movably arranged in a cavity of a rotary hole (19), the rotary rod (21) is far away from the rotary rod (21), a second rotary rod (22) is fixedly arranged on a side wall of the gear (20), and a third rotary rod (23) is fixedly arranged on the side wall surface of the left side, which is far away from the rotary rod (21), of the second rotary rod (22).

6. The switch tie pull tie assembly according to claim 1, wherein the moving device comprises two second fixing rods (25), the two second fixing rods (25) are fixedly mounted on left and right side wall surfaces of the first fixing plate (10), a third fixing rod (26) is fixedly mounted on a side wall surface, away from each other, of the two second fixing rods (25), a fourth fixing rod (27) is fixedly mounted on left and right side bottom wall surfaces of the two third fixing rods (26), and a third fixing plate (28) is fixedly mounted on left and right ends of the four fourth fixing rods (27).

7. The switch tie pull pillow assembly according to claim 1, wherein the moving device further comprises wheels (29), the wheels (29) are disc-shaped, a fifth fixing rod (30) is rotatably installed at the left end and the right end of each wheel (29), a second limiting groove (31) is formed in a side wall surface, close to each other, of each group of the third fixing plates (28), springs (32) are fixedly installed on the top wall surface and the bottom wall surface of each second limiting groove (31), and one ends, far away from the inner wall surfaces of the cavities of the second limiting grooves (31), of each spring (32) are fixedly connected with the upper side wall surface and the lower side wall surface of the corresponding fifth fixing rod (30).