CN218964606U

CN218964606U - Whole-shaft synchronous rotation roller device

Info

Publication number: CN218964606U
Application number: CN202223606981.3U
Authority: CN
Inventors: 邓长明; 吴长峰
Original assignee: Hunan Shangtongyuanhui Intelligent Equipment Co ltd
Current assignee: Hunan Shangtongyuanhui Intelligent Equipment Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-05
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a whole-shaft synchronous rotating roller device which comprises a bracket and a lifting component for supporting a train wheel pair, wherein the lifting component comprises fixing plates arranged on two sides of the bracket, a mounting frame arranged on one side of the fixing plates, a lifting cylinder arranged on one side of the mounting frame, a telescopic rod arranged on one side of the lifting cylinder, a support frame arranged on the top of the bracket, two groups of fixing blocks arranged on the top of the support frame and a connecting frame arranged on one side of the fixing blocks.

Description

Whole-shaft synchronous rotation roller device

Technical Field

The utility model belongs to the technical field of roller devices, and particularly relates to a roller device capable of synchronously rotating a whole shaft.

Background

The wheel pair is a part of rolling stock, which is contacted with a steel rail, and consists of a left wheel and a right wheel which are firmly pressed on the same axle, the wheel pair has the functions of ensuring the rolling stock to run and steer on the steel rail, bearing all static and dynamic loads from the rolling stock, transmitting the loads to the steel rail, transmitting the loads generated by unsmooth lines to all parts of the rolling stock, having strict requirements on the assembly pressure and the pressing process of the axle and the wheels, adopting pedal pneumatic valves to lift the center of the wheel pair, pushing the wheel pair out by manual action thrust, and the method has larger influence of the manual thrust, and the pushing distance cannot be kept close, so that the secondary force application pushing wheel pair usually appears in actual work to reach a designated position, the operation is inconvenient in a workshop, the position is required to be continuously lifted and changed by driving, the lifting piece is supported after the vibration amplitude of the lifting piece is weakened, and the lifting piece can not be stably fixed at present.

The problems of the prior art are: the train wheel pair is not concentric to beat at rotatory in-process when current equipment supports the train wheel pair, and the height of support train wheel pair of regulation that can be convenient is not convenient for stable fixed after the equipment removes, influences the stability that equipment support train wheel pair removed.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides the whole-shaft synchronous rotating roller device, which has the advantages of solving the problem of non-concentric runout of train wheel pairs in the rotating process by adopting the whole-shaft synchronous rotation, being capable of conveniently and fast stably supporting the train wheel pairs at different heights, stably fixing the equipment after moving and improving the stability of the equipment for supporting the train wheel pairs for moving, and solving the problems that the prior equipment for supporting the train wheel pairs is not concentric runout in the rotating process, being not convenient for conveniently adjusting the height for supporting the train wheel pairs, being inconvenient for stably fixing the equipment after moving and affecting the stability of the equipment for supporting the train wheel pairs for moving.

The utility model discloses a whole-shaft synchronous rotating roller device, which comprises a bracket and a lifting part for supporting a train wheel set, wherein the lifting part comprises a fixed plate, a mounting frame, a lifting oil cylinder, a telescopic rod, a supporting frame, two groups of fixed blocks, a connecting frame, a cover plate, a hydraulic motor, a gear box, a driving shaft, two rubber wheels, a driving frame and a locking part, the fixed plate is arranged on two sides of the driving shaft, the mounting frame is arranged on one side of the fixed plate, the lifting oil cylinder is arranged on one side of the mounting frame, the telescopic rod is arranged on one side of the lifting oil cylinder, the supporting frame is arranged on the top of the bracket, the two groups of fixed blocks are arranged on the top of the supporting frame, the connecting frame is arranged on one side of the fixed block, the cover plate is arranged on one side of the connecting frame, the hydraulic motor is arranged on one side of the connecting frame, the gear box is arranged on the side of the gear box, the driving shaft is arranged on one side of the two rubber wheels, the driving frame is arranged on the other side of the connecting frame, and the driving frame is used for fixing the fixing frame is arranged on the other side of the two side of the driving frame.

As the preferable mode of the utility model, the locking part comprises a bottom plate arranged at the bottom of the bracket, universal wheels arranged at the periphery of the bottom plate, a mounting block arranged at the bottom of the bottom plate and positioned at one side of the universal wheels, a mounting groove arranged at one side of the mounting block, two driving grooves respectively arranged at two sides of the bottom plate, a screw rod arranged at one side of the driving groove, a backing plate arranged at one side of the mounting groove, a driving rod arranged at one side of the backing plate, a driven rod arranged at the other side of the backing plate, a land patch arranged at the bottom of the driven rod and a spring sleeved at the outer side of the driven rod, wherein the screw rod is in threaded connection with the mounting groove, the backing plate is in sliding connection with the mounting groove, the driven rod is in sliding connection with the mounting block, and the driving rod is in sliding connection with the bottom plate.

As the preferable mode of the utility model, two reinforcing ribs are respectively arranged on the other two sides of the support, the reinforcing ribs are obliquely arranged, and two ends of the reinforcing ribs are respectively fixedly connected with the support and the support frame.

Preferably, one end of the screw is provided with an extrusion part, the top of the driving rod is provided with an inclined part, and the extrusion part is conical.

As preferable mode of the utility model, a protective backing ring is arranged on the outer side of the driving shaft and on one side of the rubber wheel.

As preferable mode of the utility model, the two sides of the backing plate are respectively provided with a guide block, the two sides of the mounting groove are respectively provided with a guide groove, and the guide blocks are in sliding connection with the guide grooves.

As the preferable mode of the utility model, the bottom of the land patch is provided with the anti-skid pad, the bottom of the anti-skid pad is provided with a plurality of anti-skid parts which are uniformly arranged, and the section of each anti-skid part is trapezoidal.

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

1. according to the utility model, the support, the fixing plate, the mounting frame, the lifting oil cylinder, the telescopic rod, the supporting frame, the fixing blocks, the connecting frame, the cover plate, the hydraulic motor, the gear box, the driving shaft, the rubber wheels, the driving frame and the locking part are arranged, the mounting frame is hinged with the lifting oil cylinder, the fixing plate is fixedly connected with the support, the telescopic rod is hinged with the driving frame, the connecting frame is hinged with the fixing blocks, the cross section of the connecting frame is U-shaped, the rubber wheels are fixedly connected with the driving shaft, the cross section of the fixing blocks is L-shaped, each group of fixing blocks comprises two fixing blocks, the two groups of fixing blocks are symmetrically arranged, the lifting oil cylinder can perform telescopic motion through the telescopic rod, the telescopic rod drives the connecting frame on one side of the driving frame to rotate around the fixing blocks, the two rubber wheels on two ends of the driving shaft can drive the two connecting frames to support train wheel pairs at different heights, the hydraulic motor can drive the driving shaft to rotate through the gear box, and the driving shaft can drive the rubber wheels to rotate, so that the problem of different concentric runout of the train wheel pairs in the rotating process is solved.

2. According to the utility model, the base plate, the universal wheels, the mounting blocks, the mounting grooves, the driving grooves, the screw rods, the base plates, the driving rods, the driven rods, the land blocks and the springs are arranged, the screw rods are in threaded connection with the mounting grooves, the base plates are in sliding connection with the mounting grooves, the driven rods are in sliding connection with the mounting blocks, the driving rods are in sliding connection with the base plate, the springs can support the base plates upwards, the base plates can drive the driving rods to move upwards, the base plates drive the land blocks at the bottoms of the driven rods to move upwards, the four universal wheels at the bottoms of the base plates can drive the supports to move, when the supports are required to be fixed, the screw rods enter the driving grooves, then the screw rods extrude the driving rods downwards, then the driving rods drive the driven rods at the bottoms of the base plates to move downwards, the driven rods extrude the land blocks to contact with the ground, the four land blocks can stably fix the supports, and the stability of the equipment for fixing after the supporting train wheel pairs are moved is improved.

3. According to the utility model, the reinforcing ribs are arranged in an inclined manner, and the two ends of the reinforcing ribs are respectively fixedly connected with the support and the support frame, so that the reinforcing ribs can support and fix the support and the support frame, and the support strength of the support and the support frame is improved.

4. According to the utility model, the extrusion part and the inclined part are arranged, and the extrusion part is conical, so that the extrusion part can extrude the inclined part, and the convenience of the screw extrusion driving rod in downward movement is improved.

5. According to the utility model, the protection backing ring is arranged, so that the driving shaft is protected by the protection backing ring, and the edge of the train wheel set is prevented from being damaged by collision with the driving shaft.

6. According to the utility model, the guide block and the guide groove are arranged, and the guide block is in sliding connection with the guide groove, so that the guide block can guide and limit the base plate, and the stability of the base plate in up-and-down movement is improved.

7. According to the utility model, the anti-skid pad and the anti-skid part are arranged, the cross section of the anti-skid part is trapezoidal, the contact area of the anti-skid pad and the ground can be increased by the anti-skid part, and the anti-skid property of the ground-attached block in contact with the ground can be improved by the anti-skid pad.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a front view provided by an embodiment of the present utility model;

fig. 3 is an enlarged cross-sectional view at a in fig. 2 provided by an embodiment of the present utility model.

In the figure: 1. a bracket; 11. a fixing plate; 12. a mounting frame; 13. a lifting oil cylinder; 14. a telescopic rod; 15. a support frame; 16. a fixed block; 17. a connecting frame; 18. a cover plate; 19. a hydraulic motor; 20. a gear box; 21. a driving shaft; 22. a rubber wheel; 23. a driving frame; 24. a bottom plate; 25. a universal wheel; 26. a mounting block; 27. a mounting groove; 28. a driving groove; 29. a screw; 30. a backing plate; 31. a drive rod; 32. a driven rod; 33. sticking a land block; 34. a spring; 35. reinforcing ribs; 211. a protective backing ring; 271. a guide groove; 291. an extrusion part; 301. a guide block; 311. an inclined portion; 331. an anti-slip pad; 332. an anti-slip part.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the whole-shaft synchronous rotating roller device provided by the embodiment of the utility model comprises a bracket 1 and a lifting component for supporting a train wheel set, wherein the lifting component comprises a fixed plate 11, a mounting frame 12, a lifting cylinder 13, a telescopic rod 14, a supporting frame 15, two groups of fixed blocks 16, a connecting frame 17, a cover plate 18, a hydraulic motor 19, a gear box 20, a driving shaft 21, two rubber wheels 22, a driving frame 23 and a locking component, the fixed plates are respectively arranged at two sides of the bracket 1, the mounting frame 12 is arranged at one side of the fixed plate 11, the lifting cylinder 13 is arranged at one side of the mounting frame 12, the telescopic rod 14 is arranged at one side of the lifting cylinder 13, the supporting frame 15 is arranged at the top of the bracket 1, the two groups of fixed blocks 16 are arranged at the top of the supporting frame 15, the connecting frame 17 is arranged at one side of the fixed blocks 16, the cover plate 18 is arranged at one side of the connecting frame 17, the hydraulic motor 19 is arranged at one side of the connecting frame 17, the gear box 20 is arranged at one side of the gear box 20, the driving shaft 21 is arranged at the other side of the driving shaft 21 is respectively arranged at two rubber wheels 22 at two sides of the driving shafts 17 are respectively arranged at the other sides of the side of the driving shaft 17, and the other side of the connecting frame 23 is arranged at the other side of the connecting frame 23 is used for fixing after moving, the mounting frame 12 is hinged with the lifting oil cylinder 13, the fixing plate 11 is fixedly connected with the support 1, the telescopic rod 14 is hinged with the driving frame 23, the connecting frame 17 is hinged with the fixing block 16, the section of the connecting frame 17 is U-shaped, the rubber wheel 22 is fixedly connected with the driving shaft 21, the section of the fixing block 16 is L-shaped, each group of fixing blocks 16 comprises two groups of fixing blocks 16, and the two groups of fixing blocks 16 are symmetrically arranged.

Referring to fig. 3, the locking component includes a bottom plate 24 disposed at the bottom of the bracket 1, universal wheels 25 disposed around the bottom of the bottom plate 24, a mounting block 26 disposed at the bottom of the bottom plate 24 and located at one side of the universal wheels 25, a mounting groove 27 disposed at one side of the mounting block 26, two driving grooves 28 disposed at two sides of the bottom plate 24, a screw 29 disposed at one side of the driving groove 28, a base plate 30 disposed at one side of the mounting groove 27, a driving rod 31 disposed at one side of the base plate 30, a driven rod 32 disposed at the other side of the base plate 30, a land patch 33 disposed at the bottom of the driven rod 32, and a spring 34 sleeved at the outer side of the driven rod 32, wherein the screw 29 is in threaded connection with the mounting groove 27, the base plate 30 is in sliding connection with the mounting groove 27, the driven rod 32 is in sliding connection with the mounting block 26, and the driving rod 31 is in sliding connection with the bottom plate 24.

The scheme is adopted: through setting up bottom plate 24, universal wheel 25, installation piece 26, mounting groove 27, drive groove 28, screw rod 29, backing plate 30, drive pole 31, driven lever 32, paste land parcel 33 and spring 34, screw rod 29 and mounting groove 27 spiro union, backing plate 30 and mounting groove 27 sliding connection, driven lever 32 and installation piece 26 sliding connection, drive pole 31 and bottom plate 24 sliding connection, spring 34 can upwards support backing plate 30, backing plate 30 can drive pole 31 and upwards move, backing plate 30 drives the land parcel 33 of driven lever 32 bottom simultaneously and upwards moves, utilize four universal wheels 25 of bottom plate 24 bottom to drive support 1 and remove, when needs to fix support 1, make screw rod 29 get into drive inslot 28, then screw rod 29 extrudees drive pole 31 downwards, then drive pole 31 drives backing plate 30 bottom driven lever 32 and downwards move, can make driven lever 32 extrude land parcel 33 and ground contact, can make four land parcel 33 carry out stable fixation to support 1, improve equipment support fire and remove the back stability of fixing.

Referring to fig. 1, two reinforcing ribs 35 are respectively arranged on the other two sides of the bracket 1, the reinforcing ribs 35 are obliquely arranged, and two ends of each reinforcing rib 35 are respectively fixedly connected with the bracket 1 and the supporting frame 15.

The scheme is adopted: through setting up strengthening rib 35, the slope of strengthening rib 35 sets up, and strengthening rib 35 both ends respectively with support 1 and support frame 15 fixed connection can make strengthening rib 35 support fixedly to support 1 and support frame 15, improves the support strength of support 1 and support frame 15.

Referring to fig. 3, an extrusion portion 291 is provided at one end of the screw 29, an inclined portion 311 is provided at the top of the driving rod 31, and the extrusion portion 291 is tapered.

The scheme is adopted: by providing the pressing portion 291 and the inclined portion 311, the pressing portion 291 is tapered, and the inclined portion 311 can be pressed by the pressing portion 291, so that the convenience in downward movement of the driving lever 31 by the screw 29 can be improved.

Referring to fig. 2, a protective backing ring 211 is disposed on the outer side of the driving shaft 21 and on the side of the rubber wheel 22.

The scheme is adopted: by arranging the protective backing ring 211, the protective backing ring 211 can protect the driving shaft 21 and prevent the train wheel set edge from being damaged due to collision with the driving shaft 21.

Referring to fig. 3, guide blocks 301 are respectively disposed on two sides of the pad 30, guide grooves 271 are respectively disposed on two sides of the mounting groove 27, and the guide blocks 301 are slidably connected with the guide grooves 271.

The scheme is adopted: by providing the guide block 301 and the guide groove 271, the guide block 301 is slidably connected to the guide groove 271, so that the guide block 301 guides and positions the pad 30, and the stability of the up-and-down movement of the pad 30 can be improved.

Referring to fig. 3, the anti-slip pad 331 is disposed at the bottom of the land parcel 33, a plurality of anti-slip portions 332 are uniformly arranged at the bottom of the anti-slip pad 331, and the cross section of the anti-slip portions 332 is trapezoidal.

The scheme is adopted: through setting up slipmat 331 and slipmat 332, slipmat 332 cross-section is trapezoidal, and slipmat 331 and ground contact's area can be increased to slipmat 332, and slipmat 331 can improve the skid resistance of subsides ground 33 and ground contact.

The working principle of the utility model is as follows:

when the device is used, firstly, four universal wheels 25 at the bottom of the bottom plate 24 are used for driving the support 1 to move, at this time, springs 34 are used for supporting the base plate 30 upwards, then the base plate 30 drives the driving rod 31 to move upwards, meanwhile, the base plate 30 drives the ground contact block 33 at the bottom of the driven rod 32 to move upwards and away from the ground, at this time, the base plate 30 drives the guide block 301 to slide in the guide groove 271, when the support 1 needs to be fixed, the screw 29 enters the driving groove 28, then the screw 29 extrudes the driving rod 31 downwards, meanwhile, the extrusion part 291 at one end of the screw 29 is contacted with the inclined part 311, then the driving rod 31 drives the base plate 30 to move downwards, then the driven rod 32 extrudes the ground contact block 33 to contact the ground, at this time, the four ground contact block 33 drives the anti-skid pads 331 to stably fix the support 1, then the lifting cylinder 13 drives the telescopic rod 14 to stretch out and draw back, then the telescopic rod 14 drives the connecting frame 17 at one side of the driving frame 23 to rotate around the fixed block 16, then the two rubber wheels 22 at two ends of the connecting frames 17 drive the rubber wheels 21 drive the wheels 22 to support the wheels at different heights, then the motor 19 drives the motor 21 to rotate the rubber wheels 21, and at this time, the driving wheels 22 are simultaneously protected by the wheels are driven by the motor 21, and the wheels are driven by the motor 21 to rotate, and the wheels 22 are simultaneously protected.

To sum up: this whole synchronous rotation gyro wheel ware, through setting up support 1, the fixed plate 11, the mounting bracket 12, lift cylinder 13, telescopic link 14, support frame 15, fixed block 16, link 17, apron 18, hydraulic motor 19, a gear box 20, driving shaft 21, rubber tyer 22, drive frame 23 and locking part, lift cylinder 13 can take place telescopic motion through telescopic link 14, make telescopic link 14 drive the link 17 of drive frame 23 one side rotate around fixed block 16, two link 17 can drive two rubber tyers 22 at driving shaft 21 both ends and carry out the support of different height to the train wheel pair, hydraulic motor 19 can drive driving shaft 21 through the gear box and rotate, driving shaft 21 can drive rubber tyer 22 and rotate, the train wheel pair when supporting the train wheel pair in the rotatory in-process of current equipment has been solved, the height of supporting the train wheel pair is not convenient to the regulation, stable fixed is carried out to the stability of influence equipment support train wheel pair and remove after being inconvenient for the equipment to remove.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a whole synchronous rotatory gyro wheel ware, includes support (1) and is used for carrying out the lifting unit who supports train wheel pair, its characterized in that: the lifting part comprises a fixed plate (11) arranged on two sides of the bracket (1), a mounting frame (12) arranged on one side of the fixed plate (11), a lifting oil cylinder (13) arranged on one side of the mounting frame (12), a telescopic rod (14) arranged on one side of the lifting oil cylinder (13), a supporting frame (15) arranged on the top of the bracket (1), two groups of fixed blocks (16) arranged on the top of the supporting frame (15), a connecting frame (17) arranged on one side of the fixed block (16), a cover plate (18) arranged on one side of the connecting frame (17), a hydraulic motor (19) arranged on one side of the connecting frame (17), a gear box (20) arranged on one side of the gear box (20), two rubber wheels (22) arranged on two ends of the driving shaft (21), a driving frame (23) arranged on the other side of the connecting frame (17) and a locking part used for fixing after the bracket (1) moves, wherein the mounting frame (12) is hinged with the lifting oil cylinder (13), the fixed plate (11) is fixedly connected with the bracket (1), the telescopic rod (14) is hinged with the driving frame (23), the connecting frame (17) is hinged with the driving frame (17), and the connecting frame (17) is hinged with the U-shaped section, the rubber tyer (22) and driving shaft (21) fixed connection, fixed block (16) cross-section is the L font, every group fixed block (16) include two, two sets of fixed block (16) symmetry sets up.

2. The full-shaft synchronous rotating roller device according to claim 1, wherein: the locking part comprises a bottom plate (24) arranged at the bottom of the bracket (1), universal wheels (25) arranged at the periphery of the bottom plate (24), a mounting block (26) arranged at the bottom of the bottom plate (24) and positioned at one side of the universal wheels (25), a mounting groove (27) arranged at one side of the mounting block (26), two driving grooves (28) respectively arranged at two sides of the bottom plate (24), a screw (29) arranged at one side of the driving groove (28), a backing plate (30) arranged at one side of the mounting groove (27), a driving rod (31) arranged at one side of the backing plate (30), a driven rod (32) arranged at the other side of the backing plate (30), a ground-contacting block (33) arranged at the bottom of the driven rod (32) and a spring (34) sleeved at the outer side of the driven rod (32), wherein the screw (29) is in threaded connection with the mounting groove (27), the backing plate (30) is in sliding connection with the mounting groove (27), and the driven rod (32) is in sliding connection with the mounting block (26).

3. The full-shaft synchronous rotating roller device according to claim 1, wherein: two reinforcing ribs (35) are respectively arranged on the other two sides of the support (1), the reinforcing ribs (35) are obliquely arranged, and two ends of each reinforcing rib (35) are respectively fixedly connected with the support (1) and the support frame (15).

4. A full-shaft synchronous rotating roller device as defined in claim 2, wherein: one end of the screw rod (29) is provided with an extrusion part (291), the top of the driving rod (31) is provided with an inclined part (311), and the extrusion part (291) is conical.

5. The full-shaft synchronous rotating roller device according to claim 1, wherein: and a protective backing ring (211) is arranged on the outer side of the driving shaft (21) and positioned on one side of the rubber wheel (22).

6. A full-shaft synchronous rotating roller device as defined in claim 2, wherein: guide blocks (301) are respectively arranged on two sides of the base plate (30), guide grooves (271) are respectively arranged on two sides of the mounting groove (27), and the guide blocks (301) are in sliding connection with the guide grooves (271).

7. A full-shaft synchronous rotating roller device as defined in claim 2, wherein: the anti-skid pad (331) is arranged at the bottom of the land patch (33), a plurality of anti-skid parts (332) which are uniformly arranged are arranged at the bottom of the anti-skid pad (331), and the cross section of each anti-skid part (332) is trapezoidal.