Wheel set storage and transfer vehicle

Abstract

The present invention discloses a wheelset storage and transfer vehicle, which belongs to the field of wheelset storage technology. The wheelset storage and transfer vehicle comprises a track floor, the top center of the track floor is fixedly connected to a limited movable track, the front and rear ends of the top of the track floor are provided with stacking racks, the limited movable track is provided with a track movement and control assembly, the top of the track movement and control assembly is fixedly connected to a lifting mechanism, the lifting mechanism is fixedly connected to a support plate, the support plate is respectively installed with a guide rail docking mechanism and a wheelset transporting mechanism, and the top of the wheelset transporting mechanism is fixedly connected to a wheelset limiting mechanism. The present invention designs a wheelset limiting mechanism, and then realizes limiting and releasing the wheelset body through a synchronously telescopic limiting triangular cylindrical member, which can effectively improve safety when pushed, and at the same time cooperates with the lifting mechanism, the guide rail docking mechanism and the wheelset transporting mechanism to improve the efficiency of transportation during the transportation process.

Description

Technical Field

[0001] The present invention belongs to the technical field of wheelset storage, and in particular relates to a wheelset storage and transfer vehicle. Background Art

[0002] The wheelset is the part of the locomotive vehicle that is in contact with the rails. It consists of two left and right wheels firmly pressed onto the same axle. The function of the wheelset is to ensure the operation and steering of the locomotive vehicle on the rails, bear all static and dynamic loads from the locomotive vehicle, transfer them to the rails, and transfer the loads caused by line irregularities to the various components of the locomotive vehicle. In addition, the driving and braking of the locomotive vehicle are also achieved through the wheelset. There are strict requirements on the assembly pressure and pressing process of the axle and wheel. The inner distance of the wheelset must be kept within a certain range. In order to ensure the smooth operation of the locomotive vehicle and reduce the wheel-rail interaction force and running resistance, the processing ovality and eccentricity of the axle journal and wheel tread, as well as the journal taper must not exceed the specified limits.

[0003] When wheelsets are stored after production, they should be kept in a dry, ventilated and clean environment, and should not be stored in places with moisture, grease, acids, alkalis and other harmful substances. At the same time, they should also be easy to transport. The existing storage of wheelsets mostly adopts aisle stacking to achieve storage. Each wheelset is stored separately in the shelf to ensure the storage environment. However, the existing stacking trucks have low efficiency and low safety when used. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the above-mentioned prior art and provide a wheelset storage and transfer vehicle.

[0005] The technical solution adopted to solve the above technical problems is: to provide a wheelset storage and transfer vehicle, comprising a track floor, the top center of the track floor is fixedly connected to a limited movable track, and stacking racks are provided at the front and rear ends of the top of the track floor;

[0006] The limit moving track is provided with a track moving and control component, the top of the track moving and control component is fixedly connected to a lifting mechanism, and the lifting mechanism is fixedly connected to a support plate;

[0007] The support plates are respectively mounted with a guide rail docking mechanism and a wheelset transporting mechanism. The top of the wheelset transporting mechanism is fixedly connected with a wheelset limiting mechanism. The guide rail docking mechanism is provided with a wheelset main body.

[0008] Furthermore, the lifting mechanism includes a connecting base plate fixedly connected to the top of the track movement and control component, the top of the connecting base plate is fixedly connected to the support frame, and winding drive components are installed on both sides of the top of the connecting base plate. Main steel cables are provided on the two winding drive components, and the other ends of the two main steel cables are fixedly connected to the connecting frame. A group of fixed pulleys are installed on both sides of the top of the support frame, and a group of auxiliary steel cable components are provided on the two groups of fixed pulleys. The lifting base plate is fixedly connected between the bottoms of the two groups of auxiliary steel cable components.

[0009] Through the above technical solution, the two winding drive assemblies start to wind the main steel cable at the same time, and then pull the two ends of the lifting base plate through the connecting frame, fixed pulley and auxiliary steel cable assembly to realize the lifting of the entire lifting base plate.

[0010] Furthermore, the other ends of the two groups of auxiliary steel cable assemblies are respectively fixedly connected to the corresponding connecting frames.

[0011] The above technical solution ensures that a set of auxiliary steel cable components and the main steel cable can be connected through the connecting frame.

[0012] Furthermore, the guide rail docking mechanism includes a first limiting slide bar fixedly connected to both sides of the top center of the support plate, the two first limiting slide bars are slidably connected to a sliding rail, the bottoms of the two sliding rails are fixedly connected to a first rack, a rotating rod corresponding to the first rack is rotatably connected to the support plate, the center of the rotating rod is fixedly connected to a driving gear, both ends of the rotating rod are fixedly connected to a transmission gear, and the bottom inner surface of the support plate is fixedly connected to a first driving assembly.

[0013] Through the above technical solution, after the support plate reaches the specified height under the drive of the lifting mechanism, the first drive assembly drives the gear at the output end and drives the driving gear, the rotating rod and the two transmission gears. Through the engagement of the two transmission gears and the first rack, the two sliding rails are extended to one side and then aligned with the rails on the stacking rack, thereby facilitating the subsequent rolling of the wheelset body.

[0014] Furthermore, the two transmission gears are respectively engaged with the corresponding first racks, and the two first limiting slides and the support plate are both provided with through holes and grooves corresponding to the first racks.

[0015] The above technical solution ensures that the two sliding rails can move simultaneously and in the same direction through the engagement of the two transmission gears and the two first racks.

[0016] Furthermore, the wheel pair transporting mechanism includes two second limiting slides fixedly connected to the top of the support plate, the two second limiting slides are slidably connected to a sliding bar, the tops of the two sliding bars are slidably connected to a U-shaped sliding cover plate, the bottoms of the two sliding bars are fixedly connected to a second rack, both sides of the two sliding bars are rotatably connected to two rotating wheel assemblies, and transmission toothed belts are installed on multiple rotating wheel assemblies, and the top inner surfaces of the two U-shaped sliding covers are fixedly connected to two third racks meshing with the transmission toothed belts, the center of the support plate is rotatably connected to a gear shaft, and the two ends of the outer wall of the gear shaft are fixedly connected to two first gears and a second gear, and the bottom inner surface of the support plate is installed with a second drive assembly.

[0017] Through the above technical solution, the second drive assembly drives the gear and then drives the gear shaft to rotate, driving the first gear and the second gear on both sides to rotate, and when the second gear rotates, it drives the second rack engaged with it, so that the sliding bar starts to move, and the first gear rotates at the same time. Since the diameter of the first gear is larger than that of the second gear, when the transmission belt is driven to rotate on the rotating wheel assembly, its linear speed of rotation is greater than the moving speed of the sliding bar, and then through the engagement of the third rack and the transmission belt, the U-shaped sliding cover can move at a faster speed when the sliding bar moves, realizing double-stage extension.

[0018] Furthermore, the plurality of first gears are all meshed with corresponding transmission belts, the two second gears are all meshed with corresponding second racks, and the diameter of the first gear is larger than that of the second gear.

[0019] Through the above technical solution, it is ensured that the movement of the sliding bar can be completed through the engagement of the second gear and the second rack. The transmission belt is engaged with the first gear and the third rack respectively. When the first gear rotates, the movement of the U-shaped sliding cover can be realized, and the movement speed is greater than that of the sliding bar.

[0020] Furthermore, the wheelset limiting mechanism includes a mechanism housing, and mounting parts are provided at the front and rear ends of the mechanism housing, the interiors of the two mounting parts are fixedly connected to drive motors, the output ends of the two drive motors are fixedly connected to double sprockets, the interiors of the two mounting parts are respectively rotatably connected to the first sprocket gear integral part, the second sprocket gear integral part and the third gear, and transmission chains are respectively installed between the two double sprockets and the corresponding first sprocket gear integral part and the second sprocket gear integral part, the tops of the two mounting parts are slidably connected to telescopic movable tooth plates, and the two telescopic movable tooth plates are fixedly connected to the limiting triangular cylindrical part on the side away from each other.

[0021] Through the above technical solution, the two driving motors start working, driving the double sprockets to rotate, and then drive the first sprocket gear integrated part and the second sprocket gear integrated part to rotate respectively through the two transmission chains. At this time, the first sprocket gear integrated part and the second sprocket gear integrated part have the same rotation direction, and then the second sprocket gear integrated part will drive the third gear meshing with it. At this time, the third gear rotates in the opposite direction, and the first sprocket gear integrated part and the third gear rotate in opposite directions, respectively driving the two telescopic movable tooth plates meshing with them to move, so that the two telescopic movable tooth plates can be extended and retracted, and then the limiting triangular cylindrical parts that are synchronously extended and retracted are used to realize the limiting and releasing of the wheel pair main body, which can effectively improve safety when pushing.

[0022] Furthermore, the second sprocket gear integrated part and the third gear are engaged with each other, and the first sprocket gear integrated part and the third gear are both engaged with corresponding telescopic movable tooth plates.

[0023] Through the above technical solution, it is ensured that by adding a third gear, the rotation directions of the third gear and the first sprocket gear integrated part are opposite and the transmission speeds are the same, thereby achieving synchronous scaling of the two limiting triangular cylindrical parts.

[0024] The beneficial effects of the present invention are as follows: (1) The present invention designs a wheelset limiting mechanism, and two driving motors drive the double sprockets to rotate, and then the first sprocket gear integral part and the second sprocket gear integral part are driven to rotate respectively through two transmission chains, and then the second sprocket gear integral part drives the third gear meshing therewith, and the first sprocket gear integral part and the third gear rotate in opposite directions, respectively driving the two telescopic movable tooth plates to move, so that the two telescopic movable tooth plates can be extended and retracted at the same time, and then the limiting and releasing of the wheelset main body are achieved through the synchronously extending limiting triangular cylindrical parts, which can effectively improve safety when pushing, and at the same time cooperate with the lifting mechanism, the guide rail docking mechanism and the wheelset transport mechanism, The efficiency of transportation is improved during the transportation process; (2) The present invention designs a wheel pair transportation mechanism, and the second driving component drives the gear and then drives the gear shaft to rotate, driving the first gear and the second gear on both sides to rotate, and when the second gear rotates, it drives the second rack meshed with it, so that the sliding bar starts to move, and the first gear rotates at the same time. Since the diameter of the first gear is larger than that of the second gear, when the transmission belt is driven to rotate on the rotating wheel component, its linear speed of rotation is greater than the moving speed of the sliding bar, and then through the meshing of the third rack and the transmission belt, the U-shaped sliding cover can move at a faster speed and move farther when the sliding bar moves, effectively increasing the distance during the extension process. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall working structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the structure of the position-limiting movable track of the present invention;

[0027] Figure 3 It is a schematic diagram of the three-dimensional structure of the present invention;

[0028] Figure 4 It is a schematic structural diagram of the lifting mechanism of the present invention;

[0029] Figure 5 It is a partial structural diagram of the lifting mechanism of the present invention;

[0030] Figure 6 It is a schematic diagram of the connection structure of the lifting mechanism, support plate, guide rail docking mechanism, wheelset transport mechanism and wheelset limiting mechanism of the present invention;

[0031] Figure 7 It is a schematic diagram of the exploded structure of the guide rail docking mechanism and the wheelset transporting mechanism of the present invention;

[0032] Figure 8 It is a structural schematic diagram of the guide rail docking mechanism of the present invention;

[0033] Figure 9 It is a partial structural schematic diagram of the wheelset transporting mechanism of the present invention;

[0034] Figure 10 This is an exploded schematic diagram of a partial structure of the wheelset transporting mechanism of the present invention;

[0035] Figure 11 2. It is a schematic cross-sectional structure diagram of the meshing of the rotating wheel assembly and the transmission belt of the present invention;

[0036] Figure 12 This is a schematic diagram of the exploded structure of the wheelset limiting mechanism of the present invention;

[0037] Figure 13 It is a side view schematic diagram of the exploded structure of the wheelset limiting mechanism of the present invention.

[0038] Figure numerals: 1, track floor; 2, limited moving track; 3, stacking frame; 4, track movement and control assembly; 5, lifting mechanism; 501, connecting base plate; 502, supporting frame; 503, winding drive assembly; 504, main steel cable; 505, connecting frame; 506, fixed pulley; 507, auxiliary steel cable assembly; 508, lifting base plate; 6, supporting plate; 7, guide rail docking mechanism; 701, first limiting slide; 702, sliding track; 703, first rack; 704, rotating rod; 705, driving gear; 706, transmission gear; 707, first driving assembly; 8, wheel pair transport mechanism; 801, second limiting Sliding bar; 802, sliding bar; 803, U-shaped sliding cover; 804, second rack; 805, rotating wheel assembly; 806, transmission belt; 807, third rack; 808, gear shaft; 809, first gear; 810, second gear; 811, second drive assembly; 9, wheelset limiting mechanism; 901, mechanism housing; 902, mounting part; 903, driving motor; 904, double sprocket; 905, transmission chain; 906, first sprocket gear integrated part; 907, second sprocket gear integrated part; 908, third gear; 909, telescopic movable gear plate; 910, limiting triangular cylindrical part; 10, wheelset body. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0040] like Figure 1 and Figure 2 As shown, a wheelset storage and transfer vehicle of this embodiment includes a track floor 1, a limited movable track 2 is fixedly connected to the top center of the track floor 1, and stacking racks 3 are provided at the front and rear ends of the top of the track floor 1.

[0041] like Figure 1-Figure 5As shown, a track movement and control component 4 is provided on the limit movement track 2, and a lifting mechanism 5 is fixedly connected to the top of the track movement and control component 4. The lifting mechanism 5 includes a connecting base 501 fixedly connected to the top of the track movement and control component 4, and a supporting frame 502 is fixedly connected to the top of the connecting base 501. Winding drive components 503 are installed on both sides of the top of the connecting base 501. Main steel cables 504 are provided on the two winding drive components 503. The other ends of the two main steel cables 504 are fixedly connected to the connecting frame 505. A group of fixed pulleys 506 are installed on both sides of the top of the support frame 502. The two groups of fixed pulleys 506 are installed on both sides of the top of the support frame 502. 6 is provided with a group of auxiliary steel cable components 507, and a lifting base plate 508 is fixedly connected between the bottoms of the two groups of auxiliary steel cable components 507. The two winding drive components 503 start to wind up the main steel cable 504 at the same time, and then pull the two ends of the lifting base plate 508 through the connecting frame 505, the fixed pulley 506 and the auxiliary steel cable components 507 to realize the lifting of the entire lifting base plate 508. The other ends of the two groups of auxiliary steel cable components 507 are respectively fixedly connected to the corresponding connecting frames 505, ensuring that the connection between a group of auxiliary steel cable components 507 and the main steel cable 504 can be achieved through the connecting frame 505. A support plate 6 is fixedly connected to the lifting mechanism 5.

[0042] like Figures 1-8 As shown, the support plate 6 is respectively equipped with a guide rail docking mechanism 7 and a wheel pair transporting mechanism 8. The guide rail docking mechanism 7 includes a first limiting slide 701 fixedly connected to both sides of the top center of the support plate 6, and the two first limiting slides 701 are slidably connected to the sliding rails 702. The bottoms of the two sliding rails 702 are fixedly connected to the first rack 703. The support plate 6 is rotatably connected to a rotating rod 704 corresponding to the first rack 703. The center of the rotating rod 704 is fixedly connected to a driving gear 705. Both ends of the rotating rod 704 are fixedly connected to a transmission gear 706. The inner surface of the bottom of the support plate 6 is fixedly connected to a first driving assembly 707. Under the drive of the lifting mechanism 5, the support plate 6 reaches the target position. After the height is determined, the first drive assembly 707 drives the gear at the output end and drives the driving gear 705, the rotating rod 704 and the two transmission gears 706. Through the engagement of the two transmission gears 706 and the first rack 703, the two sliding rails 702 are extended to one side, and then aligned with the rails on the stacking rack 3, which facilitates the subsequent rolling of the wheel pair main body 10. The two transmission gears 706 are respectively engaged with the corresponding first rack 703, and the two first limiting slides 701 and the support plate 6 are provided with through holes and grooves corresponding to the first rack 703, ensuring that the two sliding rails 702 can move simultaneously and in the same direction through the engagement of the two transmission gears 706 and the two first racks 703.

[0043] like Figures 1-11As shown, the wheel pair transport mechanism 8 includes two second limiting slides 801 fixedly connected to the top of the support plate 6, and the two second limiting slides 801 are slidably connected to a slide bar 802, and the tops of the two slide bars 802 are slidably connected to a U-shaped sliding cover 803, and the bottoms of the two slide bars 802 are fixedly connected to a second rack 804, and both sides of the two slide bars 802 are rotatably connected to two rotating wheel assemblies 805, and a plurality of rotating wheel assemblies 805 are installed with a transmission toothed belt 806, and the two U-shaped sliding cover plates 80 The top inner surface of the support plate 6 is fixedly connected to two third racks 807 that mesh with the transmission toothed belt 806. The center of the support plate 6 is rotatably connected to a gear shaft 808. Both ends of the outer wall of the gear shaft 808 are fixedly connected to two first gears 809 and a second gear 810. The bottom inner surface of the support plate 6 is installed with a second driving assembly 811. The second driving assembly 811 drives the gear and then drives the gear shaft 808 to rotate, driving the first gear 809 and the second gear 810 on both sides to rotate. When the second gear 810 rotates The second rack 804 meshing with it drives the sliding bar 802 to start moving, and the first gear 809 rotates at the same time. Since the diameter of the first gear 809 is larger than that of the second gear 810, the transmission belt 806 is driven to rotate on the rotating wheel assembly 805, and its linear speed of rotation is greater than the moving speed of the sliding bar 802. Then, through the meshing of the third rack 807 and the transmission belt 806, the U-shaped sliding cover 803 can move at a faster speed when the sliding bar 802 moves, realizing double-stage extension, multiple first gears 809 and 810. Each gear 809 is meshed with the corresponding transmission toothed belt 806, and the two second gears 810 are meshed with the corresponding second rack 804. The diameter of the first gear 809 is larger than that of the second gear 810, ensuring that the movement of the sliding bar 802 can be completed through the meshing of the second gear 810 and the second rack 804. The transmission toothed belt 806 is respectively meshed with the first gear 809 and the third rack 807. When the first gear 809 rotates, the movement of the U-shaped sliding cover 803 can be realized, and the movement speed is greater than that of the sliding bar 802.

[0044] like Figures 1-13As shown, the top of the wheelset conveying mechanism 8 is fixedly connected to a wheelset limiting mechanism 9, which includes a mechanism housing 901. Mounting parts 902 are provided at both the front and rear ends of the mechanism housing 901. The interiors of the two mounting parts 902 are fixedly connected to drive motors 903. The output ends of the two drive motors 903 are fixedly connected to double sprockets 904. The interiors of the two mounting parts 902 are respectively rotatably connected to a first sprocket gear integrated part 906, a second sprocket gear integrated part 907 and a third gear 908. The two double sprockets 904 are respectively A transmission chain 905 is installed between the corresponding first sprocket gear integrated part 906 and the second sprocket gear integrated part 907. The tops of the two mounting parts 902 are slidably connected with telescopic movable tooth plates 909. The two telescopic movable tooth plates 909 are fixedly connected to the limited triangular cylindrical parts 910 on the side away from each other. The two driving motors 903 start working, driving the double sprocket 904 to rotate, and then respectively drive the first sprocket gear integrated part 906 and the second sprocket gear integrated part 907 to rotate through the two transmission chains 905. At this time The first sprocket gear integrated part 906 and the second sprocket gear integrated part 907 rotate in the same direction, and then the second sprocket gear integrated part 907 will drive the third gear 908 meshing therewith. At this time, the third gear 908 rotates in the opposite direction. By rotating the first sprocket gear integrated part 906 and the third gear 908 in opposite directions, the two telescopic movable tooth plates 909 meshing therewith are respectively driven to move, so that the two telescopic movable tooth plates 909 can be extended and retracted, and then the wheel pair main body 10 is realized by the synchronous extension and retraction of the limiting triangular cylindrical part 910. The limiting and releasing of the limiting can effectively improve the safety when pushing. The second sprocket gear integrated part 907 and the third gear 908 are engaged with each other, and the first sprocket gear integrated part 906 and the third gear 908 are engaged with the corresponding telescopic movable tooth plate 909, ensuring that by adding the third gear 908, the third gear 908 and the first sprocket gear integrated part 906 have opposite rotation directions and the same transmission speed, thereby realizing the synchronous scaling of the two limiting triangular cylindrical parts 910, and a wheel pair main body 10 is provided on the guide rail docking mechanism 7.

[0045] The working principle of this embodiment is as follows: when stacking the wheel pair main body 10, the wheel pair main body 10 is pushed to the top center of the guide rail docking mechanism 7, and then the two driving motors 903 start working, driving the double sprocket 904 to rotate, and then respectively drive the first sprocket gear integrated part 906 and the second sprocket gear integrated part 907 to rotate through the two transmission chains 905. At this time, the first sprocket gear integrated part 906 and the second sprocket gear integrated part 907 rotate in the same direction, and then the second sprocket gear integrated part 907 will drive the third gear 908 meshing therewith. At this time, the third gear 908 rotates in the opposite direction, and the first sprocket gear integrated part 906 and the third gear 908 rotate in opposite directions, respectively driving the two telescopic movable tooth plates 909 meshing therewith, thereby realizing the extension of the two telescopic movable tooth plates 909, and then realizing the limitation of the wheel pair main body 10 by the synchronously extended limiting triangular cylindrical part 910;

[0046] Then, the track movement and control component 4 is used to drive the entire transfer vehicle to move on the limited moving track 2. After moving to the specified position of the stacking rack 3, the two winding drive components 503 start to wind up the main steel cable 504 at the same time, and then pull the two ends of the lifting base plate 508 through the connecting frame 505, the fixed pulley 506 and the auxiliary steel cable component 507 to realize the lifting of the entire lifting base plate 508. After reaching the specified height, the first driving component 707 drives the gear at the output end and drives the driving gear 705, the rotating rod 704 and the two transmission gears 706. Through the engagement of the two transmission gears 706 and the first rack 703, the two sliding rails 702 are extended to one side, and then aligned with the rails on the stacking rack 3. At the same time, the second driving assembly 811 drives the gear and then drives the gear shaft 808 to rotate, driving the first gear 809 and the second gear 810 on both sides to rotate. When the second gear 810 rotates, it drives the second rack 804 meshed with it, so that the sliding bar 802 starts to move. At the same time, the first gear 809 rotates. Since the diameter of the first gear 809 is larger than that of the second gear 810, when the transmission belt 806 is driven to rotate on the rotating wheel assembly 805, its linear speed of rotation is greater than the moving speed of the sliding bar 802. Then, through the meshing of the third rack 807 and the transmission belt 806, the U-shaped sliding cover 803 can move at a faster speed when the sliding bar 802 moves, realizing double-stage extension;

[0047] During the movement of the two U-shaped sliding cover plates 803, the entire wheelset limiting mechanism 9 is driven to move, and then the wheelset main body 10 is pushed to roll onto the track on the stacking rack 3 through the multiple limiting triangular cylindrical members 910. Then, the driving motor 903 on one side is driven in the reverse direction to achieve the retraction of the two limiting triangular cylindrical members 910 at the end, and then the wheelset limiting mechanism 9 is reset by the reverse movement of the wheelset transport mechanism 8, thereby completing the stacking of the wheelset main body 10.

[0048] When taking out the wheelset main body 10, after the support plate 6 is driven to move to the specified position by the track movement and control component 4 and the lifting mechanism 5, the limiting triangular cylindrical part 910 on one side is retracted, and the guide rail docking is achieved through the guide rail docking mechanism 7. The entire wheelset limiting mechanism 9 is extended to the specified position through the wheelset conveying mechanism 8, and then the two limiting triangular cylindrical parts 910 are reset and extended, and the wheelset conveying mechanism 8 is controlled to reset to achieve the removal of the wheelset main body 10.

[0049] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention.

Claims

1. A wheelset storage and transfer vehicle, comprising a track floor (1), characterized in that: The top center of the track floor (1) is fixedly connected to a limited movable track (2), and the front and rear ends of the top of the track floor (1) are both provided with stacking racks (3); A track movement and control component (4) is provided on the position-limiting movement track (2); a lifting mechanism (5) is fixedly connected to the top of the track movement and control component (4); and a support plate (6) is fixedly connected to the lifting mechanism (5); The support plate (6) is respectively provided with a guide rail docking mechanism (7) and a wheel pair transport mechanism (8), the wheel pair transport mechanism (8) comprises two second limiting slide bars (801) fixedly connected to the top of the support plate (6), the two second limiting slide bars (801) are both slidably connected to a slide bar (802), the tops of the two slide bars (802) are both slidably connected to a U-shaped sliding cover plate (803), the bottoms of the two slide bars (802) are both fixedly connected to a second rack (804), both sides of the two slide bars (802) are rotatably connected to two rotating wheel assemblies (805), and a plurality of the rotating wheel assemblies (805) are provided. A transmission toothed belt (806) is installed on each of the moving wheel assemblies (805), and the top inner surfaces of the two U-shaped sliding cover plates (803) are fixedly connected with two third racks (807) meshing with the transmission toothed belt (806), and the center of the support plate (6) is rotatably connected with a gear shaft (808), and both ends of the outer wall of the gear shaft (808) are fixedly connected with two first gears (809) and a second gear (810), and the bottom inner surface of the support plate (6) is installed with a second driving assembly (811), and the plurality of first gears (809) are meshed with the corresponding transmission toothed belt (806), and the two U-shaped sliding cover plates (803) are fixedly connected with the gear shaft (808). The second gears (810) are meshed with the corresponding second racks (804). The diameter of the first gear (809) is larger than that of the second gear (810). The top of the wheelset conveying mechanism (8) is fixedly connected to a wheelset limiting mechanism (9). The wheelset limiting mechanism (9) includes a mechanism housing (901). The front and rear ends of the mechanism housing (901) are both provided with mounting members (902). The interiors of the two mounting members (902) are both fixedly connected to drive motors (903). The output ends of the two drive motors (903) are both fixedly connected to double sprockets (904). The interiors of the two mounting members (902) are both fixedly connected to the drive motors (903). The first sprocket gear integral part (906), the second sprocket gear integral part (907) and the third gear (908) are rotatably connected to each other, and a transmission chain (905) is installed between the two double sprockets (904) and the corresponding first sprocket gear integral part (906) and the second sprocket gear integral part (907). The tops of the two mounting parts (902) are slidably connected to a telescopic movable tooth plate (909). The two telescopic movable tooth plates (909) are fixedly connected to a limited triangular cylindrical part (910) on the side away from each other. A wheel pair body (10) is provided on the guide rail docking mechanism (7).

2. The wheelset storage and transfer vehicle according to claim 1, characterized in that: The lifting mechanism (5) comprises a connecting base plate (501) fixedly connected to the top of the track movement and control component (4), the top of the connecting base plate (501) is fixedly connected to a support frame (502), and winding drive components (503) are installed on both sides of the top of the connecting base plate (501), and the two winding drive components (503) are each provided with a main steel cable (504), and the other ends of the two main steel cables (504) are each fixedly connected to a connecting frame (505), and a set of fixed pulleys (506) are installed on both sides of the top of the support frame (502), and a set of auxiliary steel cable components (507) are each provided on the two sets of fixed pulleys (506), and a lifting base plate (508) is fixedly connected between the bottoms of the two sets of auxiliary steel cable components (507).

3. The wheelset storage and transfer vehicle according to claim 2, characterized in that: The other ends of the two groups of auxiliary steel cable assemblies (507) are respectively fixedly connected to the corresponding connecting frames (505).

4. The wheelset storage and transfer vehicle according to claim 1, characterized in that: The guide rail docking mechanism (7) comprises first limiting slides (701) respectively fixedly connected to both sides of the center of the top of the support plate (6); the two first limiting slides (701) are slidably connected to a sliding track (702); the bottoms of the two sliding tracks (702) are fixedly connected to a first rack (703); a rotating rod (704) corresponding to the first rack (703) is rotatably connected to the support plate (6); the center of the rotating rod (704) is fixedly connected to a driving gear (705); both ends of the rotating rod (704) are fixedly connected to a transmission gear (706); and the inner surface of the bottom of the support plate (6) is fixedly connected to a first driving assembly (707).

5. The wheelset storage and transfer vehicle according to claim 4, characterized in that: The two transmission gears (706) are respectively engaged with the corresponding first racks (703), and the two first limiting slides (701) and the support plate (6) are both provided with through holes and grooves corresponding to the first racks (703).

6. The wheelset storage and transfer vehicle according to claim 1, characterized in that: The second sprocket gear integrated part (907) and the third gear (908) are meshed with each other, and the first sprocket gear integrated part (906) and the third gear (908) are both meshed with the corresponding telescopic movable toothed plate (909).

Images