CN221475101U - Train wheel set wheel track adjusting device - Google Patents
Train wheel set wheel track adjusting device Download PDFInfo
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- CN221475101U CN221475101U CN202420112500.3U CN202420112500U CN221475101U CN 221475101 U CN221475101 U CN 221475101U CN 202420112500 U CN202420112500 U CN 202420112500U CN 221475101 U CN221475101 U CN 221475101U
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- 230000002457 bidirectional effect Effects 0.000 claims description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 10
- 238000005457 optimization Methods 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model discloses a train wheel set wheel tread adjusting device, which belongs to the technical field of train wheel sets and is characterized by comprising a workbench, wherein a supporting component is arranged on the front side in the middle of the top of the workbench, and through the arrangement of the workbench, the supporting component, wheel pairs, wheels, a positioning component, an outer adjusting component and an inner adjusting component, when the train wheel set wheel tread adjusting device is used, a user carries wheels through a push wheel pair shaft to move to the top of the workbench, then adjusts the wheel pairs to the top of a bearing sleeve, then starts a first hydraulic cylinder to push the bearing sleeve so that the bearing sleeve bears the wheel pairs and lifts the wheel pairs and the wheels, is in a suspended state, and then starts a positioning component positioned on the rear side of the top of the workbench so that the bottom of the front side of the positioning component is lowered to the top of the bearing sleeve, and then is matched with the bearing sleeve to position the wheel pairs, so that the wheel pairs are prevented from rotating after being suspended.
Description
Technical Field
The utility model relates to the technical field of train wheel pairs, in particular to a train wheel pair track adjusting device.
Background
The train wheel pair is a part of the rolling stock, which is contacted with the steel rail, and consists of a left wheel and a right wheel firmly pressed on the same axle, and the wheel pair has the functions of ensuring the running and steering of the rolling stock on the steel rail, bearing all static and dynamic loads from the rolling stock, transmitting the static and dynamic loads to the steel rail and transmitting the loads generated by unsmooth lines to all parts of the rolling stock.
The train wheel pair is characterized in that the train wheel pair is assembled after parts of the train wheel and the shaft rod are machined, the train wheel pair is manually assisted in assembly, and the train wheel is externally arranged outside the shaft rod and is easily subjected to certain deviation, and the wheel track of the train wheel pair is influenced, so that the wheel track adjusting device of the train wheel pair is provided to solve the problem.
Disclosure of utility model
The utility model provides a train wheel set wheel track adjusting device, which aims to solve the problems that the existing train wheel set needs to be manually assisted to complete the external adjustment of the train wheel outside a shaft lever when being assembled, so that the wheel track of the train wheel set is easy to generate certain deviation, and the wheel track adjusting efficiency of the train wheel set is influenced.
The utility model is realized in such a way, a train wheel set wheel track adjusting device comprises a workbench, wherein a supporting component is arranged on the front side in the middle of the top of the workbench, a wheel set shaft is arranged on the inner side of the top of the supporting component, wheels are arranged on both sides of the surface of the wheel set shaft, a positioning component is arranged on the rear side of the top of the workbench, the positioning component is positioned on the top of the wheel set shaft, an outer adjusting component is arranged in the middle of the top of the workbench, the outer adjusting component is positioned on the inner side of the wheels, an inner adjusting component is arranged on the rear side of the top of the workbench, and the inner adjusting component is positioned on the outer side of the wheels;
The support assembly comprises a first hydraulic cylinder and a bearing sleeve, the first hydraulic cylinder is embedded at the top of the workbench, the bottom of the bearing sleeve is fixedly connected with the telescopic end of the first hydraulic cylinder, and the inner side of the top of the bearing sleeve is sleeved with an wheelset shaft.
In order to achieve the effect of positioning and using the wheel set shaft positioned in the supporting component, the wheel set wheel track adjusting device of the train wheel set preferably comprises a support, a second hydraulic cylinder and a positioning sleeve, wherein the support is bolted to the rear side of the top of the workbench, the second hydraulic cylinder is bolted to the front side of the bottom of the support, and the top of the positioning sleeve is fixedly connected with the telescopic end of the second hydraulic cylinder.
In order to achieve the effect of outwards synchronously pushing and adjusting wheels on two sides of the surface of a wheel set, the wheel set wheel distance adjusting device of the train is preferable, and the external adjusting component comprises a bidirectional electric push rod and a push disc, wherein the bidirectional electric push rod is bolted to the top of a workbench, the push disc is fixedly connected to the telescopic end of the bidirectional electric push rod, and the push disc is positioned on the inner side of the wheels.
In order to achieve the effect of inwards synchronously pushing and adjusting wheels on two sides of the surface of a wheel set, the wheel set wheel track adjusting device of the train is preferable, the inner adjusting component comprises a moving groove, a motor, a bidirectional threaded rod and a push plate, the moving groove is formed in the rear side of the top of a workbench, the motor is bolted on the right side of the workbench, the telescopic end of the motor penetrates through the right side of the workbench, the right side of the bidirectional threaded rod is bolted with the output end of the motor, the left side of the bidirectional threaded rod is rotationally connected to the left side of the inside of the moving groove, the push plate is slidably connected to the inside of the moving groove, and the inside of the push plate is in threaded connection with the surface of the bidirectional threaded rod.
In order to achieve the effect of facilitating a user to push the wheel pair shaft and the wheels of the wheel pair to the top of the workbench, the wheel-span adjusting device for the train wheel pair is preferable in the utility model, wherein the traction plates are fixedly connected to the two sides of the front side of the workbench, and are in an oblique angle shape.
In order to achieve the effect of stabilizing the lifting bearing sleeve and the positioning sleeve when clamping and positioning the wheel set shaft, the wheel set wheel distance adjusting device for the train wheel set is preferable, the inner side of the top of the bearing sleeve and the inner side of the bottom of the positioning sleeve are both adhered with the protective sleeve, and the surface of the protective sleeve is provided with anti-skid lines.
In order to achieve the effect of anti-skid reinforcement when the push plate is lifted to push the wheels outwards, the wheel-span adjusting device of the train wheel set is preferable, wherein an anti-skid pad is bonded to the outer side of the push plate and is positioned on the inner side of the wheels.
In order to achieve the effect of anti-skid reinforcement when the lifting push plate pushes the wheels to push outwards, the wheel tread adjusting device of the train wheel set is preferable, wherein the inner side of the push plate is bonded with a reinforcing pad, the surface of the reinforcing pad is provided with anti-skid grains, and the reinforcing pad is positioned at the outer side of the wheels.
Compared with the prior art, the utility model has the beneficial effects that:
This train wheelset wheel tread adjusting device, through setting up the workstation, supporting component, the wheelset axle, the wheel, positioning component, outer adjustment subassembly and interior adjustment subassembly, during the use, the user carries the wheel through pushing the wheelset axle and removes to the top of workstation, then adjust its wheelset axle to the top of bearing the cover, then start first pneumatic cylinder and promote the bearing bush, make its wheelset axle bear and lift up its wheelset axle and wheel, be in unsettled state, then start the positioning component that is located the workstation top rear side again, make the bottom of positioning component front side drop to the top of bearing the cover, and then coordinate and bear the axle to fix a position its wheelset axle, thereby avoid producing the rotation behind the wheelset axle unsettled, then adjust its wheel according to needs, can utilize outer adjustment subassembly or interior adjustment subassembly to realize synchronous wheel outside or inwards moving the use that is in the wheelset axle surface both sides, so that it is in the wheelset axle surface, thereby need not to assist the manual adjustment of wheel tread that is in its wheelset axle surface, thereby guarantee the accurate of its position to a certain extent, and its overall adjustment efficiency.
Drawings
FIG. 1 is an overall construction diagram of a train wheel set tread adjustment device of the present utility model;
FIG. 2 is a schematic view of a support assembly according to the present utility model;
FIG. 3 is a schematic view of a positioning assembly according to the present utility model;
FIG. 4 is a schematic view of the structure of the external adjusting component of the present utility model;
fig. 5 is a schematic structural diagram of an internal adjusting component in the present utility model.
In the figure, 1, a workbench; 2. a support assembly; 201. a first hydraulic cylinder; 202. a bearing sleeve; 3. an axle; 4. a wheel; 5. a positioning assembly; 501. a bracket; 502. a second hydraulic cylinder; 503. a positioning sleeve; 6. an external adjustment assembly; 601. a bidirectional electric push rod; 602. pushing the disc; 7. an internal adjustment assembly; 701. shifting the groove; 702. a motor; 703. a two-way threaded rod; 704. a push plate; 8. a traction plate; 9. a protective sleeve; 10. an anti-slip pad; 11. and (5) reinforcing the pad.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-5, the present utility model provides the following technical solutions: the train wheel set wheel track adjusting device comprises a workbench 1, wherein a supporting component 2 is arranged on the front side in the middle of the top of the workbench 1, a wheel set shaft 3 is arranged on the inner side of the top of the supporting component 2, wheels 4 are arranged on two sides of the surface of the wheel set shaft 3, a positioning component 5 is arranged on the rear side of the top of the workbench 1, the positioning component 5 is positioned on the top of the wheel set shaft 3, an outer adjusting component 6 is arranged in the middle of the top of the workbench 1, the outer adjusting component 6 is positioned on the inner side of the wheels 4, an inner adjusting component 7 is arranged on the rear side of the top of the workbench 1, and the inner adjusting component 7 is positioned on the outer side of the wheels 4;
the support assembly 2 comprises a first hydraulic cylinder 201 and a bearing sleeve 202, wherein the first hydraulic cylinder 201 is embedded in the top of the workbench 1, the bottom of the bearing sleeve 202 is fixedly connected with the telescopic end of the first hydraulic cylinder 201, and the inner side of the top of the bearing sleeve 202 is sleeved with the wheel set shaft 3.
In this embodiment: through setting up workstation 1, supporting component 2, wheel pair axle 3, wheel 4, positioning component 5, outer adjustment subassembly 6 and interior adjustment subassembly 7, during the use, the user carries wheel 4 through pushing wheel pair axle 3 and removes to the top of workstation 1, then adjust its wheel pair axle 3 to the top of bearing bush 202, then start first pneumatic cylinder 201 and promote and bear bush 202, make its wheel pair axle 3 of bearing bush 202 bear and lift up its wheel pair axle 3 and wheel 4, be in unsettled state, then restart positioning component 5 that is located workstation 1 top rear side, make the bottom of positioning component 5 front side drop to the top of bearing bush 202, and then cooperate and bear the bush 202 to fix a position its wheel pair axle 3, thereby avoid producing the rotation behind the wheel pair axle 3, then adjust its wheel 4 in the distance on the wheel pair axle 3 surface as required, this in-process can utilize outer adjustment subassembly 6 or interior adjustment subassembly 7 respectively to realize synchronous wheel 4 outside or inwards moving use that is in the wheel pair axle 3 surface both sides, so that it need not to carry out manual auxiliary wheel pair axle 3 and lift up its wheel pair axle 4 in order to guarantee its overall position of wheel pair axle 3 and its accurate adjustment.
As a technical optimization scheme of the utility model, the positioning assembly 5 comprises a bracket 501, a second hydraulic cylinder 502 and a positioning sleeve 503, wherein the bracket 501 is bolted on the rear side of the top of the workbench 1, the second hydraulic cylinder 502 is bolted on the front side of the bottom of the bracket 501, and the top of the positioning sleeve 503 is fixedly connected with the telescopic end of the second hydraulic cylinder 502.
In this embodiment: through setting up support 501, second pneumatic cylinder 502 and spacer 503, promote spacer 503 through starting the second pneumatic cylinder 502 that is located worker support 501 bottom front side to make spacer 503 drop to the top that bears the cover 202, and then cooperate to bear the cover 202 to fix a position its wheel set axle 3, thereby avoid producing the rotation behind the unsettled axle 3.
As a technical optimization scheme of the utility model, the external adjusting component 6 comprises a bidirectional electric push rod 601 and a push disc 602, wherein the bidirectional electric push rod 601 is bolted to the top of the workbench 1, the push disc 602 is fixedly connected to the telescopic end of the bidirectional electric push rod 601, and the push disc 602 is positioned on the inner side of the wheel 4.
In this embodiment: through setting up two-way electric putter 601 and pushing disc 602, adjust its wheel 4 in the distance of wheel pair axle 3 surface as required, can realize the outside synchronous promotion of wheel 4 that its wheel is located wheel pair axle 3 surface both sides through starting two-way electric putter 601 pushing disc 602 and use.
As a technical optimization scheme of the utility model, the internal adjusting assembly 7 comprises a moving groove 701, a motor 702, a bidirectional threaded rod 703 and a push plate 704, wherein the moving groove 701 is formed in the rear side of the top of the workbench 1, the motor 702 is bolted to the right side of the workbench 1, the telescopic end of the motor 702 penetrates through the right side of the workbench 1, the right side of the bidirectional threaded rod 703 is bolted to the output end of the motor 702, the left side of the bidirectional threaded rod 703 is rotationally connected to the left side of the inside of the moving groove 701, the push plate 704 is slidingly connected to the inside of the moving groove 701, and the inside of the push plate 704 is in threaded connection with the surface of the bidirectional threaded rod 703.
In this embodiment: through setting up move groove 701, motor 702, bi-directional threaded rod 703 and push pedal 704, adjust its wheel 4 is in the distance of wheel pair axle 3 surface as required, can also drive the bi-directional threaded rod 703 of moving the inslot 701 through start motor 702 and rotate to make its bi-directional threaded rod 703 synchronous drive the push pedal 704 that is located its both sides surface inwards move, so utilize push pedal 704 to promote the wheel 4 that is located wheel pair axle 3 surface both sides inwards carry out synchronous removal.
As a technical optimization scheme of the utility model, the traction plates 8 are fixedly connected to the two sides of the front side of the workbench 1, and the traction plates 8 are in an oblique angle shape.
In this embodiment: by arranging the traction plate 8, the effect that the user can push the wheel pair shaft 3 and the wheel 4 of the traction plate to the top of the workbench 1 can be achieved, so that the traction plate is convenient for the user to use.
As a technical optimization scheme of the utility model, a protective sleeve 9 is adhered to the inner side of the top of the bearing sleeve 202 and the inner side of the bottom of the positioning sleeve 503, and anti-skid grains are formed on the surface of the protective sleeve 9.
In this embodiment: by arranging the protective sleeve 9, the effect of lifting the bearing sleeve 202 and the positioning sleeve 503 to clamp and position the wheel set shaft 3 can be achieved.
As a technical optimization scheme of the utility model, the anti-slip pad 10 is adhered to the outer side of the push plate 602, and the anti-slip pad 10 is positioned on the inner side of the wheel 4.
In this embodiment: by providing the anti-slip pad 10, anti-slip reinforcement of the lifting push plate 602 when the wheels 4 are pushed outwards can be achieved, and an anti-wear effect is achieved.
As a technical optimization scheme of the utility model, the inner side of the push plate 704 is adhered with the reinforcing pad 11, the surface of the reinforcing pad 11 is provided with anti-skid grains, and the reinforcing pad 11 is positioned on the outer side of the wheel 4.
In this embodiment: by providing the reinforcing pad 11, it is possible to achieve an anti-slip reinforcing effect when the lifting push plate 704 pushes the wheel 4 thereof to the outside.
Working principle: firstly, a user moves the wheel 4 to the top of the workbench 1 through the driving wheel set 3, then adjusts the wheel set 3 to the top of the bearing sleeve 202, then starts the first hydraulic cylinder 201 to push the bearing sleeve 202, so that the bearing sleeve 202 bears the wheel set 3 and lifts the wheel set 3 and the wheel 4, which are in a suspended state, then starts the second hydraulic cylinder 502 positioned at the front side of the bottom of the work support 501 to push the positioning sleeve 503, and lowers the positioning sleeve 503 to the top of the bearing sleeve 202, and then matches the bearing sleeve 202 to position the wheel set 3, thereby avoiding the rotation of the wheel set 3 after suspending, then adjusts the distance between the wheel set 4 and the wheel set 3 surface according to the requirement, and can realize the synchronous pushing of the wheel set 4 positioned on two sides of the wheel set 3 through starting the bidirectional electric push rod 601 to push the push disc 602, or can also drive the bidirectional threaded rod 703 to rotate through the starting motor 702, so that the push plate 704 positioned on two sides of the wheel set 703 is synchronously driven to move inwards, so that the push plate 704 positioned on two sides of the wheel set 3 is pushed inwards, and the wheel set 3 is accurately moved by the manual adjustment of the wheel set 4 positioned on the two sides of the wheel set 3, and the manual adjustment of the wheel set 4 is not required, and the manual adjustment of the distance of the wheel set 3 is carried out on the two sides of the surface 4 is ensured.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. Train wheel pair wheel track adjusting device, including workstation (1), its characterized in that: the front side in the middle of workstation (1) top is provided with supporting component (2), wheel set axle (3) have been placed to the inboard at supporting component (2) top, the both sides on wheel set axle (3) surface all are provided with wheel (4), the rear side at workstation (1) top is provided with locating component (5), locating component (5) are located the top of wheel set axle (3), the centre at workstation (1) top is provided with outer adjustment subassembly (6), outer adjustment subassembly (6) are located the inboard of wheel (4), the rear side at workstation (1) top is provided with interior adjustment subassembly (7), interior adjustment subassembly (7) are located the outside of wheel (4);
The supporting assembly (2) comprises a first hydraulic cylinder (201) and a bearing sleeve (202), the first hydraulic cylinder (201) is embedded at the top of the workbench (1), the bottom of the bearing sleeve (202) is fixedly connected with the telescopic end of the first hydraulic cylinder (201), and the inner side of the top of the bearing sleeve (202) is sleeved with the wheel set shaft (3).
2. The train wheel set tread adjustment device of claim 1, wherein: the positioning assembly (5) comprises a support (501), a second hydraulic cylinder (502) and a positioning sleeve (503), wherein the support (501) is bolted to the rear side of the top of the workbench (1), the second hydraulic cylinder (502) is bolted to the front side of the bottom of the support (501), and the top of the positioning sleeve (503) is fixedly connected with the telescopic end of the second hydraulic cylinder (502).
3. The train wheel set tread adjustment device of claim 1, wherein: the outer adjusting component (6) comprises a bidirectional electric push rod (601) and a push disc (602), the bidirectional electric push rod (601) is bolted to the top of the workbench (1), the push disc (602) is fixedly connected to the telescopic end of the bidirectional electric push rod (601), and the push disc (602) is located on the inner side of the wheel (4).
4. The train wheel set tread adjustment device of claim 1, wherein: the utility model provides an interior transfer subassembly (7) is including moving groove (701), motor (702), two-way threaded rod (703) and push pedal (704), move the rear side at workstation (1) top in groove (701) set up, motor (702) bolt is on the right side of workstation (1), the flexible end of motor (702) runs through the right side of workstation (1), the right side of two-way threaded rod (703) and the output bolt of motor (702), the left side rotation of two-way threaded rod (703) is connected in the inside left side of groove (701), push pedal (704) sliding connection is in the inside of moving groove (701), the inside of push pedal (704) and the surface threaded connection of two-way threaded rod (703).
5. The train wheel set tread adjustment device of claim 1, wherein: both sides of workstation (1) front side are all fixedly connected with traction plate (8), traction plate (8) are the oblique angle shape.
6. The train wheel set tread adjustment device of claim 1, wherein: the inner side at the top of the bearing sleeve (202) and the inner side at the bottom of the positioning sleeve (503) are both adhered with a protective sleeve (9), and the surface of the protective sleeve (9) is provided with anti-skid grains.
7. A train wheel set tread adjustment device according to claim 3, wherein: an anti-slip pad (10) is adhered to the outer side of the push plate (602), and the anti-slip pad (10) is positioned on the inner side of the wheel (4).
8. The train wheel set tread adjustment device of claim 4, wherein: the inner side of the push plate (704) is adhered with a reinforcing pad (11), anti-slip lines are formed on the surface of the reinforcing pad (11), and the reinforcing pad (11) is located on the outer side of the wheel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420112500.3U CN221475101U (en) | 2024-01-16 | 2024-01-16 | Train wheel set wheel track adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420112500.3U CN221475101U (en) | 2024-01-16 | 2024-01-16 | Train wheel set wheel track adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221475101U true CN221475101U (en) | 2024-08-06 |
Family
ID=92354456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420112500.3U Active CN221475101U (en) | 2024-01-16 | 2024-01-16 | Train wheel set wheel track adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221475101U (en) |
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2024
- 2024-01-16 CN CN202420112500.3U patent/CN221475101U/en active Active
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