Rail lifting hook device of rail transporting vehicle and rail transporting vehicle

Abstract

The invention relates to the technical field of rail transporting vehicles, and provides a rail transporting vehicle hanger rail hook device and a rail transporting vehicle, the rail transporting vehicle hanger rail hook device is high in lifting efficiency and convenient to use, meanwhile, the lifting process and the transporting process of a steel rail are stable, the rail transporting vehicle hanger rail hook device comprises a rail transporting vehicle body, a stand column, a lifting box and a fixing assembly, and the stand column is fixedly connected to the rail transporting vehicle body; a rotating shaft is rotatably connected to the stand column, a side lifting plate is fixedly connected to the rotating shaft, a rotating assembly used for driving the rotating shaft to rotate is arranged on the stand column, the rotating assembly comprises a fixing frame, a rotating rod, a driving gear, a driven gear and a first motor, and the lifting box is slidably connected to the side lifting plate; the side lifting plate is provided with a sliding assembly used for driving the lifting box to slide, a lifting assembly used for lifting a steel rail is arranged in the lifting box, the lifting assembly is provided with a rail lifting hook assembly used for clamping the steel rail, and the fixing assembly is arranged on the rail transporting vehicle body and used for fixing the steel rail on the rail transporting vehicle body.

Description

Technical Field

[0001] The present invention relates to the technical field of rail cars, and more specifically, to a rail car rail hook device and a rail car. Background Art

[0002] The function of the rail car rail hook is to move the hook to the rail head of the rail, and then place the rail hook unfolded on the rail head. At this time, when the rail hook is released, the rail hook will automatically close under the action of gravity, and then the locking pin is inserted into the fixing hole of the rail hook to lock the relative positions of the two rail hooks. The rail car rail hook usually consists of components such as a rail hanging bracket, a rail hook, and a locking pin.

[0003] For an existing rail car rail hook device and a rail car, the patent publication number is CN222374184U. Its storage hole is arranged on the rail hanging bracket. After the rail hook clamps the rail head, the locking pin is taken out from the storage hole and inserted into the fixing hole of the rail hook to ensure the safety and stability of the rail car rail hook device. After the rail car rail hook device is used, the locking pin is pulled out from the fixing hole and inserted into the storage hole for the next use.

[0004] However, the length of the rail is relatively long, so a large number of rail hooks are required. For the above-mentioned existing technical solutions, during use, workers need to fix each rail hook individually, which is time-consuming and laborious, and the efficiency is relatively low. Summary of the Invention

[0005] Aiming at the deficiencies of the existing technology, the present invention provides a rail car rail hook device and a rail car to solve the problem in the background art that the existing technology requires workers to fix each rail hook individually, which is time-consuming and laborious, and the efficiency is relatively low.

[0006] To achieve the above object, the present invention provides the following technical solution: A rail car rail hook device, comprising a rail car body, a column, and a lifting box. The column is fixedly connected to the rail car body, and a rotating shaft is rotatably connected to the column. A side hanging plate is fixedly connected to the rotating shaft. A rotating assembly for driving the rotating shaft to rotate is arranged on the column. The lifting box is slidably connected to the side hanging plate. A sliding assembly for driving the lifting box to slide is arranged on the side hanging plate. A lifting assembly for lifting the rail is arranged in the lifting box. A rail hook assembly for clamping the rail is arranged on the lifting assembly.

[0007] Preferably, the rotating assembly includes a fixed frame, a rotating rod, a driving gear, a driven gear and a first motor. The fixed frame is fixedly connected to the column. The rotating rod is rotatably connected between the fixed frame and the column. The driving gear is fixedly sleeved on the rotating rod. The driven gear is fixedly sleeved on the rotating shaft, and the driven gear meshes with the driving gear. The first motor is fixedly installed on the fixed frame. The output end of the first motor penetrates through the fixed frame and is concentrically connected to the rotating rod.

[0008] Further, the sliding assembly includes a fixed plate, a protective cover, a first screw rod, a threaded block and a second motor. There are two fixed plates, and both fixed plates are fixedly connected to the side hanging plate. The protective cover is fixedly connected between the two fixed plates. The first screw rod is rotatably connected to the protective cover. The threaded block is threadedly sleeved on the first screw rod, and the threaded block is fixedly connected to the lifting box. The second motor is fixedly installed on the fixed plate. The output end of the second motor penetrates through the fixed plate and the protective cover and is concentrically connected to the first screw rod.

[0009] Still further, the lifting assembly includes a lifting shaft, a lifting rope, a stabilizing frame, a worm gear, a worm, a third motor and a uniform rope winding assembly. The lifting shaft is rotatably connected to the lifting box. The lifting rope is arranged on the lifting shaft. The stabilizing frame is fixedly connected to the lifting box and sleeved on the lifting rope. The worm gear is fixedly sleeved on the lifting shaft. The worm is rotatably connected to the lifting box and meshes with the worm gear. The third motor is fixedly installed on the lifting box. The output end of the third motor penetrates through the lifting box and is concentrically connected to the worm. The uniform rope winding assembly is arranged on the lifting box and is used for uniformly winding the lifting rope on the lifting shaft.

[0010] Even further, the uniform rope winding assembly includes extension plates, sliding rods, sliding blocks, driving rings, second screw rods, threaded plates and fourth motors. There are two extension plates, and both extension plates are fixedly connected to the lifting box. The sliding rods are fixedly connected between the two extension plates. The sliding blocks are slidably sleeved on the sliding rods. The driving rings are fixedly connected to the sliding blocks. The second screw rods are rotatably connected between the two extension plates. The threaded plates are threadedly sleeved on the second screw rods, and the threaded plates are fixedly connected to the driving rings. The fourth motors are fixedly installed on the extension plates. The output ends of the fourth motors penetrate through the extension plates and are concentrically connected to the second screw rods.

[0011] Preferably, on the basis of the foregoing solution, the overhead rail hook assembly includes an overhead rail bracket, a driving rod, a rail hook, a rotating gear, a fifth motor, and a locking assembly. The overhead rail bracket is fixedly connected to the lifting rope. There are two driving rods, and both driving rods are rotatably connected to the overhead rail bracket. There are two rail hooks, and the two rail hooks are respectively fixedly sleeved on the two driving rods. There are two rotating gears, and the two rotating gears are respectively fixedly sleeved on the two driving rods and mesh with each other. The fifth motor is fixedly installed on the overhead rail bracket, and the output end of the fifth motor penetrates the overhead rail bracket and is concentrically connected to one of the driving rods. The locking assembly is arranged between the two rail hooks for further locking the rail.

[0012] Further, on the basis of the foregoing solution, the locking assembly includes an electric push rod, a moving plate, and a clamping block. The electric push rod is fixedly installed on one of the rail hooks. The moving plate is fixedly connected to the output end of the electric push rod. The clamping block is fixedly connected to the moving plate. A clamping groove matching the clamping block is formed on the other rail hook.

[0013] A rail transport vehicle includes a fixing assembly. There are multiple fixing assemblies, and the fixing assemblies are arranged on the rail transport vehicle body for fixing the rails on the rail transport vehicle body. The fixing assembly includes a stabilizing plate, a rotating seat, a rotating plate, a rotating table, a resisting block, and an approaching assembly. The stabilizing plate is fixedly connected to the rail transport vehicle body. There are two rotating seats, and the two rotating seats are slidably connected to each other on the stabilizing plate in an approaching manner. There are multiple rotating plates, and the multiple rotating plates are respectively rotatably sleeved on the two rotating seats. The rotating table is rotatably sleeved on the multiple rotating plates. The resisting block is fixedly connected to the rotating table. The approaching assembly is arranged on the stabilizing plate for driving the two rotating seats to slide towards each other.

[0014] Even further, on the basis of the foregoing solution, the approaching assembly includes a bidirectional screw rod, moving blocks, and a sixth motor. The bidirectional screw rod is rotatably connected to the stabilizing plate. There are two moving blocks, and both moving blocks are threadedly sleeved on the bidirectional screw rod. The two moving blocks are respectively fixedly connected to the two rotating seats. The sixth motor is fixedly installed on the stabilizing plate, and the output end of the sixth motor penetrates the stabilizing plate and is concentrically connected to the bidirectional screw rod.

[0015] Wherein, a communication connector is fixedly installed on the rail transport vehicle body.

[0016] In summary, the present invention includes at least one of the following beneficial technical effects:

[0017] The rail transport vehicle's rail lifting hook device and the rail transport vehicle. The rotating assembly drives the rotation of the rotating shaft, and the rotating shaft drives the side lifting plate to perform circular motion, thereby moving the lifting box to one side of the rail. The rail is clamped by the rail lifting hook assembly, and the rail is lifted by the lifting assembly. Then, the sliding assembly drives the lifting box to slide, and the lifting box drives the rail to move above the rail transport vehicle body, and the rail can be moved onto the rail transport vehicle body. The rail on the rail transport vehicle body can be fixed by the fixing assembly. Therefore, the rail transport vehicle's rail lifting hook device and the rail transport vehicle have high lifting efficiency, are convenient to use, and the lifting process and transportation process of the rail are relatively stable. Brief Description of the Drawings

[0018] Figure 1 It is a three-dimensional structure schematic diagram of the whole invention;

[0019] Figure 2 It is a three-dimensional structure schematic diagram of the cooperation of the column, rotating shaft, side lifting plate, etc. of the invention;

[0020] Figure 3 It is a three-dimensional structure schematic diagram of the partial cross-section of the cooperation of the rotating rod, driving gear, driven gear, etc. of the invention;

[0021] Figure 4 It is a three-dimensional structure schematic diagram of the partial cross-section of the cooperation of the fixing plate, protective cover, first screw rod, etc. of the invention;

[0022] Figure 5 It is a three-dimensional structure schematic diagram of the cooperation of the lifting box, lifting rope, rail lifting bracket, etc. of the invention;

[0023] Figure 6 It is a three-dimensional structure schematic diagram of the partial cross-section of the cooperation of the worm gear, worm, third motor, etc. of the invention;

[0024] Figure 7 For the present invention Figure 6 The partial enlarged structure schematic diagram at A in;

[0025] Figure 8 It is a three-dimensional structure schematic diagram of the cooperation of the rail lifting bracket, driving rod, rail hook, etc. of the invention;

[0026] Figure 9 It is a three-dimensional structure schematic diagram of the cooperation of the rail hook, rotating gear, fifth motor, etc. of the invention;

[0027] Figure 10 It is a three-dimensional structure schematic diagram of the cooperation of the electric push rod, moving plate and clamping block of the invention;

[0028] Figure 11 It is a three-dimensional structure schematic diagram of the cooperation of the stabilizing plate, rotating base, rotating plate, etc. of the invention;

[0029] Figure 12Schematic right - view plane structure diagram of the cooperation of the stabilizing plate, turntable and rotating plate, etc. of the present invention;

[0030] Figure 13 Schematic three - dimensional structure diagram of partial section of the cooperation of the bidirectional screw, moving block and sixth motor, etc. of the present invention;

[0031] Figure 14 Schematic right - view plane structure diagram of the cooperation of the rotating plate, turntable and abutting block, etc. of the present invention;

[0032] Figure 15 Schematic three - dimensional structure diagram of the communication connector of the present invention.

[0033] In the figure: 1, body of the rail vehicle; 2, column; 3, rotating shaft; 4, side lifting plate; 5, lifting box; 6, fixing frame; 7, rotating rod; 8, driving gear; 9, driven gear; 10, first motor; 11, fixing plate; 12, protective cover; 13, first screw; 14, threaded block; 15, second motor; 16, lifting shaft; 17, lifting rope; 18, stabilizing frame; 19, worm gear; 20, worm; 21, third motor; 22, extension plate; 23, sliding rod; 24, sliding block; 25, driving ring; 26, second screw; 27, threaded plate; 28, fourth motor; 29, hanging rail support; 30, driving rod; 31, rail hook; 32, rotating gear; 33, fifth motor; 34, electric push rod; 35, moving plate; 36, clamping block; 37, stabilizing plate; 38, turntable; 39, rotating plate; 40, turntable; 41, abutting block; 42, bidirectional screw; 43, moving block; 44, sixth motor; 45, communication connector. Detailed implementation manners

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] The present invention will be further described in detail below with reference to the accompanying drawings of the specification.

[0036] Embodiment 1

[0037] Refer to Figures 1 to 15, A rail transport vehicle's rail hanging hook device, comprising a rail transport vehicle body 1, a column 2, and a lifting box 5. The column 2 is fixedly connected to the rail transport vehicle body 1, and a rotating shaft 3 is rotatably connected to the column 2. A side hanging plate 4 is fixedly connected to the rotating shaft 3. A rotating assembly for driving the rotating shaft 3 to rotate is provided on the column 2. The rotating assembly includes a fixed frame 6, a rotating rod 7, a driving gear 8, a driven gear 9, and a first motor 10. The fixed frame 6 is fixedly connected to the column 2. The rotating rod 7 is rotatably connected between the fixed frame 6 and the column 2. The driving gear 8 is fixedly sleeved on the rotating rod 7. The driven gear 9 is fixedly sleeved on the rotating shaft 3, and the driven gear 9 meshes with the driving gear 8. The first motor 10 is fixedly installed on the fixed frame 6. The output end of the first motor 10 penetrates the fixed frame 6 and is concentrically connected to the rotating rod 7. The output end of the first motor 10 drives the rotating rod 7 to rotate. The rotating rod 7 drives the driving gear 8 to rotate. The driving gear 8 drives the driven gear 9 to rotate. The driven gear 9 drives the rotating shaft 3 to rotate. The rotation of the rotating shaft 3 drives the side hanging plate 4 to perform a circular motion, facilitating the lifting of the rails on both sides of the rail transport vehicle body 1. The lifting box 5 is slidably connected to the side hanging plate 4. A sliding assembly for driving the lifting box 5 to slide is provided on the side hanging plate 4. The sliding assembly includes a fixing plate 11, a protective cover 12, a first screw rod 13, a threaded block 14, and a second motor 15. There are two fixing plates 11. Both fixing plates 11 are fixedly connected to the side hanging plate 4. The protective cover 12 is fixedly connected between the two fixing plates 11. The first screw rod 13 is rotatably connected to the protective cover 12. The threaded block 14 is threadedly sleeved on the first screw rod 13, and the threaded block 14 is fixedly connected to the lifting box 5. The second motor 15 is fixedly installed on the fixing plate 11. The output end of the second motor 15 penetrates the fixing plate 11 and the protective cover 12 and is concentrically connected to the first screw rod 13. The output end of the second motor 15 drives the first screw rod 13 to rotate. The rotation of the first screw rod 13 drives the threaded block 14 to move. The movement of the threaded block 14 drives the lifting box 5 to slide. The lifting box 5 can drive the lifted rail to move, thereby moving the rail onto the rail transport vehicle body 1.

[0038] Refer to Figures 1 to 15, a lifting component for lifting the rail is arranged in the lifting box 5. The lifting component includes a lifting shaft 16, a lifting rope 17, a stabilizing frame 18, a worm gear 19, a worm 20, a third motor 21 and a uniform rope winding component. The lifting shaft 16 is rotatably connected to the lifting box 5. The lifting rope 17 is arranged on the lifting shaft 16. The stabilizing frame 18 is fixedly connected to the lifting box 5 and sleeved on the lifting rope 17. The stabilizing frame 18 can keep the lifting rope 17 in a vertical straight line all the time, increasing the stability when lifting the rail and avoiding the rail from shaking during lifting. The worm gear 19 is fixedly sleeved on the lifting shaft 16. The worm 20 is rotatably connected to the lifting box 5 and meshed with the worm gear 19. The third motor 21 is fixedly installed on the lifting box 5. The output end of the third motor 21 penetrates through the lifting box 5 and is concentrically connected to the worm 20. The output end of the third motor 21 drives the worm 20 to rotate. The worm 20 drives the worm gear 19 to rotate. The worm gear 19 drives the lifting shaft 16 to rotate. The lifting shaft 16 rotates to wind the lifting rope 17, thus lifting the rail. The uniform rope winding component is arranged on the lifting box 5 and used for uniformly winding the lifting rope 17 on the lifting shaft 16. The uniform rope winding component includes extension plates 22, sliding rods 23, sliding blocks 24, driving rings 25, second screws 26, threaded plates 27 and fourth motors 28. There are two extension plates 22, and both extension plates 22 are fixedly connected to the lifting box 5. The sliding rods 23 are fixedly connected between the two extension plates 22. The sliding blocks 24 are slidably sleeved on the sliding rods 23. The driving rings 25 are fixedly connected to the sliding blocks 24. The second screws 26 are rotatably connected between the two extension plates 22. The threaded plates 27 are threadedly sleeved on the second screws 26 and fixedly connected to the driving rings 25. The fourth motors 28 are fixedly installed on the extension plates 22. The output ends of the fourth motors 28 penetrate through the extension plates 22 and are concentrically connected to the second screws 26. The output ends of the fourth motors 28 drive the second screws 26 to rotate. The second screws 26 rotate to drive the threaded plates 27 to move. The threaded plates 27 drive the driving rings 25 to move. The sliding blocks 24 rotate on the sliding rods 23, thus driving the lifting rope 17 to move and facilitating the uniform winding of the lifting rope 17 on the lifting shaft 16.

[0039] Refer to Figures 1 to 15, a lifting hook assembly for clamping the rail is arranged on the lifting assembly. The lifting hook assembly includes a rail lifting bracket 29, a driving rod 30, a rail hook 31, a rotating gear 32, a fifth motor 33 and a locking assembly. The rail lifting bracket 29 is fixedly connected to the lifting rope 17. There are two driving rods 30, and both driving rods 30 are rotatably connected to the rail lifting bracket 29. There are two rail hooks 31, and the two rail hooks 31 are respectively fixedly sleeved on the two driving rods 30. There are two rotating gears 32, and the two rotating gears 32 are respectively fixedly sleeved on the two driving rods 30 and are meshed with each other. The fifth motor 33 is fixedly installed on the rail lifting bracket 29. The output end of the fifth motor 33 penetrates through the rail lifting bracket 29 and is concentrically connected to one of the driving rods 30. The output end of the fifth motor 33 drives the driving rod 30 on its side to rotate. This driving rod 30 drives the rotating gear 32 on its side to rotate. This rotating gear 32 drives the other rotating gear 32 to rotate in the opposite direction, thereby driving the two rail hooks 31 to perform circular motion in the opposite direction, and further clamping the rail. The locking assembly is arranged between the two rail hooks 31 and is used to further lock the rail. The locking assembly includes an electric push rod 34, a moving plate 35 and a clamping block 36. The electric push rod 34 is fixedly installed on one of the rail hooks 31. The moving plate 35 is fixedly connected to the output end of the electric push rod 34. The clamping block 36 is fixedly connected to the moving plate 35. A clamping groove matching the clamping block 36 is formed on the other rail hook 31. The electric push rod 34 drives the clamping block 36 into the clamping groove to further lock the two rail hooks 31, thereby stably clamping the rail.

[0040] Refer to Figures 1 to 15, A rail transport vehicle, including a fixing component. There are multiple fixing components, and the fixing components are arranged on the rail transport vehicle body 1 for fixing the rails on the rail transport vehicle body 1. The fixing component includes a stabilizing plate 37, a rotating base 38, a rotating plate 39, a rotating table 40, a pressing block 41 and an approaching component. The stabilizing plate 37 is fixedly connected to the rail transport vehicle body 1. There are two rotating bases 38, and the two rotating bases 38 are slidably connected to the stabilizing plate 37 in opposite directions. There are multiple rotating plates 39, and the multiple rotating plates 39 are respectively rotatably sleeved on the two rotating bases 38. The rotating table 40 is rotatably sleeved on the multiple rotating plates 39. The pressing block 41 is fixedly connected to the rotating table 40. The approaching component is arranged on the stabilizing plate 37 for driving the two rotating bases 38 to slide towards each other. The approaching component includes a bidirectional screw 42, a moving block 43 and a sixth motor 44. The bidirectional screw 42 is rotatably connected to the stabilizing plate 37. There are two moving blocks 43, and the two moving blocks 43 are both threadedly sleeved on the bidirectional screw 42. The two moving blocks 43 are respectively fixedly connected to the two rotating bases 38. The sixth motor 44 is fixedly installed on the stabilizing plate 37. The output end of the sixth motor 44 penetrates the stabilizing plate 37 and is concentrically connected to the bidirectional screw 42. The output end of the sixth motor 44 drives the bidirectional screw 42 to rotate. The bidirectional screw 42 drives the two moving blocks 43 to move towards each other, thereby driving the two rotating bases 38 to slide towards each other. The rotating plate 39 rotates between the rotating table 40 and the rotating base 38. The rotating table 40 drives the pressing block 41 to approach the rail. Through the extrusion of the two pressing blocks 41, the rail is clamped and fixed. A communication connector 45 is fixedly installed on the rail transport vehicle body 1. Since the rail is very long, multiple rail transport vehicle bodies 1 are required to be connected to transport the rail. When multiple rail transport vehicle bodies 1 are connected, power connection between multiple rail transport vehicle bodies 1 is required. A reasonable electrical pipeline must be arranged under the rail transport vehicle body 1 to transmit electric energy. Through the communication connector 45, power connection between multiple rail transport vehicle bodies 1 can provide a power socket on the rail transport vehicle body 1 to meet the power consumption requirements of the user for the rail transport vehicle body 1 and the entire vehicle group. The wire pipeline layout under the rail transport vehicle body 1 adopts a three-section pipe form, with reasonable layout and convenient installation. There is no need to change the vehicle underframe structure or drill holes, reducing the construction difficulty. The position of the power connection box under the rail transport vehicle body 1 is close to the bracket, which is convenient for taking power on the vehicle. When installing the power connector at the end of the rail transport vehicle body 1, a mounting seat plate needs to be welded on the end beam to improve the flatness of the mounting plane, and magnetic particle flaw detection should be carried out on the welds around the mounting seat plate. The power connector is firmly connected to the rubber waterproof cover inside the end beam through bolts, which can ensure the sealing performance of the line connection.

[0041] Embodiment 2

[0042] In summary, the working principle and process of the rail transport vehicle's rail hook device and the rail transport vehicle are as follows. When in use, first, the output end of the first motor 10 drives the rotating rod 7 to rotate. The rotating rod 7 drives the driving gear 8 to rotate. The driving gear 8 drives the driven gear 9 to rotate. The driven gear 9 drives the rotating shaft 3 to rotate. The rotation of the rotating shaft 3 drives the side lifting plate 4 to perform a circular motion, moving the side lifting plate 4 to one side of the rail. Then, the output end of the fifth motor 33 drives the driving rod 30 located on one side of it to rotate. The driving rod 30 drives the rotating gear 32 located on one side of it to rotate. The rotating gear 32 drives another rotating gear 32 to rotate in the opposite direction, thereby driving the two rail hooks 31 to perform circular motions in the opposite direction, and then clamping the rail. Then, the electric push rod 34 drives the clamping block 36 into the card slot to further lock the two rail hooks 31. The output end of the third motor 21 drives the worm 20 to rotate. The worm 20 drives the worm gear 19 to rotate. The worm gear 19 drives the lifting shaft 16 to rotate. The rotation of the lifting shaft 16 winds the lifting rope 17. At the same time, the output end of the fourth motor 28 drives the second screw rod 26 to rotate. The rotation of the second screw rod 26 drives the threaded plate 27 to move. The threaded plate 27 drives the driving ring 25 to move. The sliding block 24 rotates on the sliding rod 23, thereby driving the lifting rope 17 to move and evenly winding the lifting rope 17 onto the lifting shaft 16, thus lifting the rail. Then, the output end of the second motor 15 drives the first screw rod 13 to rotate. The rotation of the first screw rod 13 drives the threaded block 14 to move. The movement of the threaded block 14 drives the lifting box 5 to slide. The lifting box 5 can drive the lifted rail to move onto the rail transport vehicle body 1. After placing the rail on the rail transport vehicle body 1, the output end of the sixth motor 44 drives the bidirectional screw rod 42 to rotate. The bidirectional screw rod 42 drives the two moving blocks 43 to move towards each other, thereby driving the two rotating seats 38 to slide towards each other. The rotating plate 39 rotates between the rotating platform 40 and the rotating seat 38. The rotating platform 40 drives the abutting block 41 to approach the rail. By squeezing with the two abutting blocks 41, the rail can be clamped and fixed.

[0043] The above-described embodiments merely represent the specific implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. A rail hook device for a rail transport vehicle, comprising a rail transport vehicle body (1), characterized in that: Also includes: A column (2), the column (2) being fixedly connected to the rail transport vehicle body (1), and a rotating shaft (3) being rotatably connected to the column (2), a side hanging plate (4) being fixedly connected to the rotating shaft (3), and a rotating assembly for driving the rotating shaft (3) to rotate being provided on the column (2); A lifting box (5), the lifting box (5) is slidably connected to the side hanging plate (4), the side hanging plate (4) is provided with a sliding assembly for driving the lifting box (5) to slide, the lifting box (5) is provided with a lifting assembly for lifting the rail, and the lifting assembly is provided with a rail hook assembly for clamping the rail.

2. A rail hook device for a rail transport vehicle according to claim 1, characterized in that: The rotating assembly comprises: A fixing frame (6), the fixing frame (6) being fixedly connected to the column (2); A rotating rod (7), the rotating rod (7) being rotatably connected between the fixing frame (6) and the column (2); A driving gear (8), the driving gear (8) being fixedly sleeved on the rotating rod (7); A passive gear (9), the passive gear (9) being fixedly sleeved on the rotating shaft (3), and the passive gear (9) being meshed with the active gear (8); A first motor (10), wherein the first motor (10) is fixedly mounted on the fixing frame (6), and an output end of the first motor (10) passes through the fixing frame (6) and is concentrically connected to the rotating rod (7).

3. A rail hook device for a rail transport vehicle according to claim 2, characterized in that: The sliding assembly comprises: A fixing plate (11), wherein two fixing plates (11) are provided, and both fixing plates (11) are fixedly connected to the side hanging plate (4); A protective cover (12), the protective cover (12) being fixedly connected between the two fixing plates (11); A first screw rod (13), the first screw rod (13) being rotatably connected to the protective cover (12); A threaded block (14), the threaded block (14) being threadably sleeved on the first screw rod (13), and the threaded block (14) being fixedly connected to the lifting box (5); A second motor (15), the second motor (15) is fixedly mounted on the fixing plate (11), the output end of the second motor (15) passes through the fixing plate (11) and the protective cover (12) and is coaxially connected to the first screw rod (13).

4. A rail hook device for a rail transport vehicle according to claim 3, characterized in that: The lifting assembly comprises: A lifting shaft (16), the lifting shaft (16) being rotatably connected to the lifting box (5); A lifting rope (17), wherein the lifting rope (17) is arranged on the lifting shaft (16); A stabilizing frame (18), the stabilizing frame (18) being fixedly connected to the lifting box (5), and the stabilizing frame (18) being sleeved on the lifting rope (17); A worm wheel (19), the worm wheel (19) being fixedly sleeved on the lifting shaft (16); a worm (20), the worm (20) being rotatably connected to the lifting box (5), and the worm (20) being meshed with the worm wheel (19); a third motor (21), the third motor (21) being fixedly mounted on the lifting box (5), the output end of the third motor (21) passing through the lifting box (5) and being coaxially connected to the worm (20); A uniform rope winding assembly, the uniform rope winding assembly being arranged on the hoisting box (5) and being used for uniformly winding the hoisting rope (17) around the hoisting shaft (16).

5. A rail hook device for a rail transport vehicle according to claim 4, characterized in that: The uniform rope winding assembly comprises: An extension plate (22), wherein two extension plates (22) are provided, and both extension plates (22) are fixedly connected to the lifting box (5); A sliding rod (23), the sliding rod (23) being fixedly connected between the two extension plates (22); A sliding block (24), the sliding block (24) being slidably sleeved on the sliding rod (23); A driving ring (25), wherein the driving ring (25) is fixedly connected to the sliding block (24); a second screw rod (26), the second screw rod (26) being rotatably connected between the two extension plates (22); a threaded plate (27), the threaded plate (27) being threadably sleeved on the second screw rod (26), and the threaded plate (27) being fixedly connected to the driving ring (25); A fourth motor (28), the fourth motor (28) being fixedly mounted on the extension plate (22), the output end of the fourth motor (28) passing through the extension plate (22) and being coaxially connected to the second screw rod (26).

6. A rail hook device for a rail transport vehicle according to claim 5, characterized in that: The hanging rail hook assembly comprises: A hanging rail bracket (29), wherein the hanging rail bracket (29) is fixedly connected to the lifting rope (17); A driving rod (30), wherein two driving rods (30) are provided, and both driving rods (30) are rotatably connected to the hanging rail bracket (29); A rail hook (31), wherein two rail hooks (31) are provided, and the two rail hooks (31) are respectively fixedly sleeved on the two driving rods (30); A rotating gear (32), wherein two rotating gears (32) are provided, and the two rotating gears (32) are respectively fixedly sleeved on the two driving rods (30), and the two rotating gears (32) are meshed with each other; a fifth motor (33), the fifth motor (33) being fixedly mounted on the hanging rail bracket (29), the output end of the fifth motor (33) passing through the hanging rail bracket (29) and being coaxially connected to one of the driving rods (30); A locking assembly is arranged between the two rail hooks (31) and is used to further lock the rail.

7. A rail hook device for a rail transport vehicle according to claim 6, characterized in that: The locking assembly comprises: An electric push rod (34), the electric push rod (34) being fixedly mounted on one of the rail hooks (31); A movable plate (35), the movable plate (35) being fixedly connected to the output end of the electric push rod (34); A clamping block (36) is fixedly connected to the movable plate (35), and a clamping slot matching the clamping block (36) is provided on the other rail hook (31).

8. A rail transport vehicle, comprising a fixing assembly, wherein a plurality of fixing assemblies are provided, and the fixing assemblies are arranged on a rail transport vehicle body (1) and are used to fix the rails on the rail transport vehicle body (1), characterized in that: The fixing assembly comprises: A stabilizing plate (37), the stabilizing plate (37) being fixedly connected to the rail transport vehicle body (1); A rotating seat (38), wherein two rotating seats (38) are provided, and the two rotating seats (38) are connected to the stabilizing plate (37) in a sliding manner toward each other; a rotating plate (39), wherein a plurality of the rotating plates (39) are provided, and the plurality of rotating plates (39) are rotatably sleeved on the two rotating seats (38) respectively; a turntable (40), the turntable (40) being rotatably sleeved on the plurality of rotating plates (39); a stop block (41), the stop block (41) being fixedly connected to the turntable (40); An opposing component is arranged on the stabilizing plate (37) and is used to drive the two rotating seats (38) to slide towards each other.

9. A rail transport vehicle according to claim 8, characterized in that: The facing components include: a bidirectional screw (42), the bidirectional screw (42) being rotatably connected to the stabilizing plate (37); A moving block (43), wherein two moving blocks (43) are provided, and both of the two moving blocks (43) are threadedly sleeved on the bidirectional screw (42), and the two moving blocks (43) are respectively fixedly connected to the two rotating seats (38); A sixth motor (44), the sixth motor (44) being fixedly mounted on the stabilizing plate (37), the output end of the sixth motor (44) passing through the stabilizing plate (37) and being coaxially connected to the bidirectional screw rod (42).

10. A rail transport vehicle according to claim 9, characterized in that: A communication connector (45) is fixedly mounted on the rail transport vehicle body (1).

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