Rapid locking and transporting device for steel rails
By setting fixed plywood and moving plywood on the rail transport trolley, the problem of the rails being easy to slide during transportation is solved, the rails are quickly locked and stable transportation is achieved, and transportation efficiency and safety are improved.
Patent Information
- Application Number
- CN202420623130.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-03-28
AI Technical Summary
Existing rail transport trolleys usually do not have locking devices, which causes the rails to slide off easily, affect the transfer efficiency and pose a safety hazard to the staff.
A rail fast locking transportation device is designed, including a vehicle body, a fixed ply plate and a moving ply plate. The rail can be clamped by the moving ply plate to ensure that it does not slide down during transportation.
It effectively avoids the falling off of the rails during transportation, improves the efficiency and safety of transportation, and is simple in structure and convenient in operation.
Smart Images
Figure CN223001544U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rail locking, in particular to a rapid locking and transporting device for rails. Background Art
[0002] Rail is the main component of railway track. Its function is to guide the wheels of locomotives and vehicles to move forward, bear the huge pressure of the wheels and transmit it to the sleepers. When rails are processed, they often need to be transported over a short distance for different processing steps.
[0003] Rails are generally transported by transport trolleys. Existing transport trolleys generally do not have a device for locking rails, resulting in rails being prone to slipping off the transport trolleys, which not only affects the transport efficiency but also easily causes harm to workers, and has poor practicability. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a rapid locking and transporting device for rails to solve the problems existing in the above-mentioned prior art. The device has a simple structure, is easy to operate, and can effectively prevent rails from falling off.
[0005] To achieve the above purpose, the utility model provides the following solution:
[0006] The utility model provides a rapid locking and transporting device for rails, including: a vehicle body, a fixed clamping plate and a movable clamping plate. The vehicle body is used for placing rails and transporting the rails; the fixed clamping plate is fixedly connected to one side of the vehicle body; the movable clamping plate is slidably connected to the vehicle body, and the movable clamping plate can approach or move away from the fixed clamping plate and maintain the position after movement to clamp the rails placed on the vehicle body.
[0007] Preferably, it further includes a moving member. A first chute is provided on the vehicle body, and the moving member is used to drive the movable clamping plate to move along the first chute and maintain the position after movement.
[0008] Preferably, the moving member includes a moving rod, an inclined rod and a gear. The top end of the moving rod is fixedly connected to the movable clamping plate, and the other end passes through the first chute and is rotatably connected to the inclined rod. The end of the inclined rod away from the moving rod is rotatably connected to the gear. The center of the gear is rotatably connected to the bottom plate of the vehicle body. The rotation of the gear can drive the moving rod to move in the first chute.
[0009] Preferably, it further includes a rack. The rack is meshed with the gear, and moving the rack can drive the gear to rotate and maintain the position after rotation.
[0010] Preferably, it further includes a lead screw, a threaded block, and two fixing blocks. The threaded block is used for threaded connection with the lead screw. The two fixing blocks are respectively arranged at both ends of the bottom of the vehicle body. Both ends of the lead screw are rotatably connected to the fixing blocks through bearings. One side of the threaded block is fixedly connected to the rack, and the top of the threaded block is slidably connected to the vehicle body to limit the synchronous rotation of the threaded block and the lead screw.
[0011] Preferably, it further includes a first guide rod and a second guide rod. A second chute and a third chute are arranged on the vehicle body. The second chute and the third chute are respectively arranged on both sides of the first chute and are parallel to the first chute. The first guide rod is arranged in the first chute, the second guide rod is arranged in the second chute. The bottom of the movable clamping plate is provided with a first slider and a second slider. The first slider is used for sliding connection with the first guide rod, and the second slider is used for sliding connection with the second guide rod.
[0012] Preferably, it further includes a turning handle. A limiting groove is arranged at the end of the lead screw, and a limiting block is arranged on the turning handle. The limiting block is used for being clamped in the limiting groove, and turning the turning handle can drive the lead screw to rotate.
[0013] Preferably, it further includes a pulling plate, a pulling spring, and a movable column. A first limiting hole communicating with the limiting groove is arranged at the end of the lead screw. A second limiting hole is arranged on the limiting block. One end of the pulling spring is fixedly connected to the lead screw, and the other end is fixedly connected to the pulling plate. The pulling spring is sleeved outside the movable column. The movable column is used for being inserted into the first limiting hole. Under the pulling force of the pulling spring, the movable column can pass through the first limiting hole and be inserted into the second limiting hole.
[0014] Preferably, it further includes a handle and a plurality of universal wheels. Each universal wheel is respectively arranged at the corners of the bottom of the vehicle body, and the handle is arranged on the top of the vehicle body.
[0015] Preferably, there are a first plastic pad and a second rubber pad. The first rubber pad is arranged on the side of the fixed clamping plate close to the movable clamping plate, and the second rubber pad is arranged on the side of the movable clamping plate close to the fixed clamping plate.
[0016] The present invention has achieved the following technical effects compared with the prior art:
[0017] The present invention provides a rapid locking and transporting device for steel rails. By arranging a fixed clamping plate and a movable clamping plate on the vehicle body, the steel rail placed between the fixed clamping plate and the movable clamping plate can be fixedly locked on the vehicle body by moving the sliding clamping plate, thereby preventing the steel rail from slipping off the vehicle body. The structure is simple, the operation is convenient, and the steel rail can be effectively prevented from falling off. Description of the Drawings
[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0019] Figure 1 It is a schematic structural diagram of the rapid locking and transporting device for steel rails provided by the present invention;
[0020] Figure 2 It is a schematic structural diagram of the rapid locking and transporting device for steel rails provided by the present invention in the upward viewing direction;
[0021] Figure 3 is Figure 2 an enlarged view of part A in
[0022] Figure 4 It is a schematic structural diagram of the separation of the lead screw and the turning handle in the rapid locking and transporting device for steel rails provided by the present invention;
[0023] In the figure: 1, vehicle body; 2, handle; 3, first guide rod; 4, second lubricating oil layer; 5, moving clamping plate; 6, turning handle; 7, universal wheel; 8, moving rod; 9, inclined rod; 10, gear; 11, rack; 12, lead screw; 13, fixing block; 14, bearing; 15, limiting block; 16, limiting hole; 17, pulling plate; 18, pulling spring; 19, movable column; 20, limiting groove; 21, first plastic pad; 22, first slider; 23, threaded block; 24, fixing clamping plate. Detailed implementation manners
[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.
[0025] The purpose of the present invention is to provide a rapid locking and transporting device for steel rails to solve the problems existing in the above-mentioned prior art, with a simple structure, convenient operation, and effectively avoiding the falling off of steel rails.
[0026] To make the above-mentioned objects, features, and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below in conjunction with the drawings and specific implementation manners.
[0027] The utility model provides a rapid locking and transporting device for steel rails, as Figures 1 to 4 shown, which includes: a vehicle body 1, a fixed clamping plate 24 and a movable clamping plate 5. The vehicle body 1 is used for placing and transporting steel rails; the fixed clamping plate 24 is fixedly connected to one side of the vehicle body 1; the movable clamping plate 5 is slidably connected to the vehicle body 1. The movable clamping plate 5 can approach or move away from the fixed clamping plate 24 and maintain the position after movement to clamp the steel rails placed on the vehicle body 1. By arranging the fixed clamping plate 24 and the movable clamping plate on the vehicle body 1, the steel rails placed between the fixed clamping plate 24 and the movable clamping plate 5 can be fixedly locked on the vehicle body 1 by moving the sliding clamping plate, thereby preventing the steel rails from slipping off the vehicle body 1. The structure is simple and the operation is convenient, effectively avoiding the falling off of the steel rails.
[0028] In a preferred embodiment, the rapid locking and transporting device for steel rails further includes a moving member. A first sliding groove is provided on the vehicle body 1. The moving member is used to drive the movable clamping plate 5 to move along the first sliding groove and maintain the position after movement. The structure is simple and convenient to use. The movable clamping plate 5 can be driven to move by the moving member to clamp the steel rails.
[0029] In a preferred embodiment, the moving member includes a moving rod 8, an inclined rod 9 and a gear. The top end of the moving rod 8 is fixedly connected to the movable clamping plate 5, and the other end passes through the first sliding groove and is rotatably connected to the inclined rod 9. The end of the inclined rod 9 away from the moving rod 8 is rotatably connected to the gear. The center of the gear is rotatably connected to the bottom plate of the vehicle body 1. The rotation of the gear can drive the moving rod 8 to move in the first sliding groove. The structure is simple and convenient to use.
[0030] In a preferred embodiment, the rapid locking and transporting device for steel rails further includes a rack 11. The rack 11 is meshed with the gear 10. Moving the rack 11 can drive the gear 10 to rotate and maintain the position after rotation. The structure is simple and can maintain the position after rotation.
[0031] In a preferred embodiment, the rapid locking and transporting device for steel rails further includes a lead screw 12, a threaded block 23 and two fixed blocks 13. The threaded block 23 is used for threaded connection with the lead screw 12. The two fixed blocks 13 are respectively arranged at both ends of the bottom of the vehicle body 1. Both ends of the lead screw 12 are rotatably connected to the fixed blocks 13 through bearings 14. One side of the threaded block 23 is fixedly connected to the rack 11. The top of the threaded block 23 is slidably connected to the vehicle body 1 to limit the synchronous rotation of the threaded block 23 and the lead screw 12. The structure is simple and convenient to move the rack 11.
[0032] In a preferred embodiment, the rapid locking and transporting device for steel rails further includes a first guide rod 3 and a second guide rod. The vehicle body 1 is provided with a second chute and a third chute, which are respectively arranged on both sides of the first chute and are parallel to the first chute. The first guide rod 3 is arranged in the first chute, and the second guide rod is arranged in the second chute. The bottom of the moving clamping plate 5 is provided with a first slider 22 and a second slider. The first slider 22 is used for sliding connection with the first guide rod 3, and the second slider is used for sliding connection with the second guide rod. The structure is simple and can maintain the stability of the movement of the moving clamping plate 5. A first lubricating oil layer is arranged on the first slider 22, and a second lubricating oil layer 4 is arranged on the second slider, reducing the frictional force between the first slider 22 and the first guide rod 3 and reducing the frictional force between the second slider and the second guide rod.
[0033] In a preferred embodiment, the rapid locking and transporting device for steel rails further includes a turning handle 6. A limiting groove 20 is arranged at the end of the lead screw 12, and a limiting block 15 is arranged on the turning handle 6. The limiting block 15 is used for being clamped in the limiting groove 20. Rotating the turning handle 6 can drive the lead screw 12 to rotate. The turning handle 6 makes it easier to rotate the lead screw 12 and improves the operation convenience. After clamping the steel rail with the moving clamping plate 5, the turning handle 6 can be conveniently removed to avoid touching the turning handle 6 during the movement of the vehicle body 1, thereby driving the movement of the moving clamping plate 5 and reducing the locking degree of the steel rail.
[0034] In a preferred embodiment, the rapid locking and transporting device for steel rails further includes a pull plate 17, a tension spring 18 and a movable column 19. A first limiting hole 16 communicating with the limiting groove 20 is arranged at the end of the lead screw 12, and a second limiting hole 16 is arranged on the limiting block 15. One end of the tension spring 18 is fixedly connected with the lead screw 12, and the other end is fixedly connected with the pull plate 17. The tension spring 18 is sleeved outside the movable column 19. The movable column 19 is used for being inserted into the first limiting hole 16. Under the pulling force of the tension spring 18, the movable column 19 can pass through the first limiting hole 16 and be inserted into the second limiting hole 16. The structure is simple and convenient for the connection between the turning handle 6 and the lead screw 12. Two movable columns 19 are slidably connected to the lead screw 12. One ends of the two movable columns 19 are fixedly connected with a pull plate 17, and a tension spring 18 is sleeved on the movable column 19. Due to the provision of the pull plate 17, the pull plate 17 enables the staff to simultaneously pull the two movable columns 19 to move, improving the work efficiency.
[0035] In a preferred embodiment, the rapid locking and transporting device for steel rails further includes a handle 2 and a plurality of universal wheels 7. Each universal wheel 7 is respectively arranged at the corners of the bottom of the vehicle body 1, and the handle 2 is arranged on the top of the vehicle body 1, facilitating the movement of the vehicle body 1.
[0036] In a preferred embodiment, a first plastic pad 21 and a second rubber pad are provided. The first rubber pad is disposed on the side of the fixed clamping plate 24 close to the movable clamping plate, and the second rubber pad is disposed on the side of the movable clamping plate close to the fixed clamping plate 24. The first plastic pad 21 and the second plastic pad enhance the friction between the rail and the fixed clamping plate 24 and the movable clamping plate 5, making the rail clamped more stably.
[0037] In the present utility model, specific examples are used to illustrate the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model; at the same time, for those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present utility model.
Claims
1. A rail fast locking and transportation device, characterized in that: include: A car body, the car body is used to place the rails and transport the rails; A fixed clamping plate, the fixed clamping plate is fixedly connected to one side of the vehicle body; as well as A movable clamping plate, the movable clamping plate is slidably connected to the vehicle body, the movable clamping plate can approach or move away from the fixed clamping plate and maintain the moved position to clamp the rail placed on the vehicle body; It also includes a moving member, the vehicle body is provided with a first slide groove, and the moving member is used to drive the moving clamping plate to move along the first slide groove and maintain the position after the movement; The moving member includes a moving rod, an inclined rod, and a gear. The top end of the moving rod is fixedly connected to the moving clamping plate, and the other end passes through the first sliding groove and is rotatably connected to the inclined rod. The end of the inclined rod away from the moving rod is rotatably connected to the gear. The center of the gear is rotatably connected to the bottom plate of the vehicle body. The rotation of the gear can drive the moving rod to move in the first sliding groove. It also includes a rack, which is meshed with the gear. Moving the rack can drive the gear to rotate and maintain the position after rotation.
2. The rail fast locking and transportation device according to claim 1, characterized in that: It also includes a screw rod, a threaded block and two fixed blocks, the threaded block is used to be threadedly connected to the screw rod, the two fixed blocks are respectively arranged at the two ends of the bottom of the vehicle body, both ends of the screw rod are rotatably connected to the fixed blocks through bearings, one side of the threaded block is fixedly connected to the rack, and the top of the threaded block is slidably connected to the vehicle body to limit the synchronous rotation of the threaded block and the screw rod.
3. The rail fast locking and transportation device according to claim 2 is characterized in that: It also includes a first guide rod and a second guide rod, a second slide groove and a third slide groove are arranged on the vehicle body, the second slide groove and the third slide groove are respectively arranged on both sides of the first slide groove and are arranged parallel to the first slide groove, the first guide rod is arranged in the first slide groove, the second guide rod is arranged in the second slide groove, and a first slider and a second slider are arranged at the bottom of the movable splint, the first slider is used to be slidably connected to the first guide rod, and the second slider is used to be connected to the second guide rod sliding rod.
4. The rail fast locking and transportation device according to claim 3 is characterized in that: It also includes a turning handle, a limiting groove is arranged at the end of the screw rod, and a limiting block is arranged on the turning handle. The limiting block is used to be clamped in the limiting groove, and rotating the turning handle can drive the screw rod to rotate.
5. The rail fast locking and transportation device according to claim 4, characterized in that: It also includes a pull plate, a tension spring and a movable column. The end of the screw rod is provided with a first limit hole connected to the limit groove, and the limit block is provided with a second limit hole. One end of the tension spring is fixedly connected to the screw rod, and the other end is fixedly connected to the pull plate. The tension spring is sleeved on the outside of the movable column, and the movable column is used to be inserted in the first limit hole. Under the tension of the tension spring, the movable column can pass through the first limit hole and be inserted in the second limit hole.
6. The rail fast locking and transportation device according to claim 1, characterized in that: The vehicle also includes a handle and a plurality of universal wheels, wherein each universal wheel is respectively arranged at a corner of the bottom of the vehicle body, and the handle is arranged on the top of the vehicle body.
7. The rail fast locking and transportation device according to claim 1, characterized in that: It also includes a first rubber pad and a second rubber pad, wherein the first rubber pad is arranged on a side of the fixed clamping plate close to the movable clamping plate, and the second rubber pad is arranged on a side of the movable clamping plate close to the fixed clamping plate.