CN220865419U - Detection device for subway wheel-rail relationship - Google Patents
Detection device for subway wheel-rail relationship Download PDFInfo
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- CN220865419U CN220865419U CN202321402936.8U CN202321402936U CN220865419U CN 220865419 U CN220865419 U CN 220865419U CN 202321402936 U CN202321402936 U CN 202321402936U CN 220865419 U CN220865419 U CN 220865419U
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- fixedly connected
- screw rod
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- wheel track
- wall
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- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a detection device for subway wheel track relation, which comprises a mounting frame, wherein a protection plate is fixedly connected to the position, close to the top, of the inner wall of the mounting frame, a transverse adjusting mechanism is arranged in the mounting frame and comprises a first motor, a first screw rod is fixedly connected to the end face of a driving shaft of the first motor, a moving block is connected to the outer wall of the first screw rod in a threaded manner, a fixing shell is fixedly connected to the bottom of the moving block, and the first screw rod is driven to rotate through rotation of a driving shaft of the first motor, so that the moving block in threaded connection is driven to stably move at the bottom of the mounting frame. According to the utility model, the detection device is provided with the automatic adjusting mechanism, so that the position of the detection device can be adjusted according to the requirements, the wheel track relation can be detected more accurately, and the whole device can be conveniently installed and fixed in position and detached and repaired in later period.
Description
Technical Field
The utility model relates to the technical field of wheel-rail relation detection application, in particular to a detection device for subway wheel-rail relation.
Background
The wheel track relationship is an important problem in a rail transit system, along with the rapid development of economy, the railway in China particularly enters a rapid development stage, the high-speed railway exceeds the technical scope of the conventional railway, the system engineering with strong comprehensiveness and multidisciplinary composition is provided, the wheel track relationship problem of the high-speed railway directly influences the aspects of locomotive traction power exertion, wheel track surface damage, train operation stability, train braking performance and the like, and the system engineering is one of the key technologies of the high-speed railway.
Because the traditional detection device for the subway wheel-rail relationship is used by installing and fixing bolts, the position of the detection device cannot be adjusted according to requirements, and the detection accuracy and efficiency in operation are reduced.
Disclosure of utility model
The technical problem to be solved by the utility model is to provide the detection device for the subway wheel-rail relationship, and the detection device is provided with the automatic adjusting mechanism, so that the position of the detection device can be adjusted according to the requirements, the wheel-rail relationship can be detected more accurately, and the whole device can be conveniently fixed in position and detached and repaired in later period.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a detection device for subway wheel track relation, including the mounting bracket, the inner wall of mounting bracket is close to top position fixedly connected with guard plate, the inside of mounting bracket is provided with transverse adjustment mechanism, transverse adjustment mechanism includes first motor, the first lead screw of drive shaft terminal surface fixedly connected with of first motor, the outer wall threaded connection of first lead screw has the movable block, the bottom fixedly connected with fixed shell of movable block drives the rotation of first lead screw through the rotation of first motor drive shaft to drive threaded connection's movable block and carry out stable removal in the bottom of mounting bracket, the bottom of fixed shell is close to lateral wall position fixedly connected with dead lever, the inside of fixed shell is provided with high adjustment mechanism;
The height adjusting mechanism comprises a second motor, a second screw rod is fixedly connected to the end face of a driving shaft of the second motor, an adjusting rod is connected to the outer wall of the second screw rod in a threaded mode, a connecting block is fixedly connected to the bottom of the adjusting rod, a detector is fixedly connected to the middle of the connecting block, the second screw rod is driven to rotate through the driving shaft of the second motor, the adjusting rod in threaded connection is driven to slide on a fixing rod, and therefore the detector at the bottom is adjusted.
The utility model is further provided with: mounting holes are formed in the bottom of the mounting frame close to corners.
Through above-mentioned technical scheme, the installation of being convenient for carry out the position to whole device is fixed.
The utility model is further provided with: the bottom middle part position of mounting bracket has seted up the hole groove, the lateral wall of movable block has seted up the spacing groove near the bottom position, the movable block is sliding connection through spacing groove and hole groove.
Through the technical scheme, the stable sliding of the position of the moving block is facilitated.
The utility model is further provided with: the middle part position of movable block has offered the screw hole, the movable block is threaded connection with first lead screw through the screw hole.
Through above-mentioned technical scheme, be convenient for drive the removal that the movable block carried out stability in the mounting bracket through first lead screw.
The utility model is further provided with: the middle part position of adjusting the pole has seted up the spout, adjust the pole and be sliding connection through spout and dead lever.
Through the technical scheme, the device is used for limiting and fixing the position of the movable adjusting rod.
The utility model is further provided with: the middle part position of adjusting the pole has offered the screw thread groove, adjust the pole and be threaded connection through the screw thread groove with the outer wall of second lead screw.
Through above-mentioned technical scheme, be convenient for adjust the pole and carry out the regulation of height.
The utility model is further provided with: the terminal surface of first lead screw is the rotation with the inside wall of mounting bracket and is connected.
Through above-mentioned technical scheme, the stable removal that drives the movable block of first lead screw of being convenient for.
The beneficial effects of the utility model are as follows:
1. According to the detection device for the subway wheel-rail relationship, provided by the utility model, the automatic adjusting mechanism is arranged on the detection device, so that the position of the detection device can be adjusted according to the requirements, and the wheel-rail relationship can be detected more accurately;
2. According to the detection device for the subway wheel track relationship, which is provided by the utility model, the whole device is integrally arranged, so that the whole device can be quickly installed and fixed, and meanwhile, the later-stage disassembly and maintenance are convenient.
Drawings
FIG. 1 is a schematic structural diagram of a detecting device for subway wheel track relationship according to the present utility model;
FIG. 2 is a cross-sectional view of a lateral adjustment mechanism in a detection apparatus for metro track relationships of the present utility model;
fig. 3 is a cross-sectional view of a height adjusting mechanism in a detecting device for subway wheel-rail relationship according to the present utility model.
In the figure: 1. a mounting frame; 11. a mounting hole; 12. a hole groove; 2. a protection plate; 3. a first motor; 31. a first screw rod; 32. a moving block; 321. a threaded hole; 322. a limit groove; 4. a fixed case; 41. a fixed rod; 5. a second motor; 51. a second screw rod; 6. an adjusting rod; 61. a chute; 62. a thread groove; 63. a connecting block; 7. and a detector.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Please refer to fig. 1, a detection apparatus for a subway wheel track relationship, including mounting bracket 1, mounting hole 11 has all been seted up near the corner to the bottom of mounting bracket 1, and the installation of being convenient for carry out the position to whole device is fixed, and the inner wall of mounting bracket 1 is close to top position fixedly connected with guard plate 2, and the bottom of fixed shell 4 is close to lateral wall position fixedly connected with dead lever 41.
As shown in fig. 2, the inside of mounting bracket 1 is provided with transverse adjustment mechanism, transverse adjustment mechanism includes first motor 3, first lead screw 31 of drive shaft terminal surface fixedly connected with of first motor 3, the terminal surface of first lead screw 31 is rotatable coupling with the inside wall of mounting bracket 1, the removal of the stable drive movable block 32 of first lead screw 31 of being convenient for, the outer wall threaded connection of first lead screw 31 has movable block 32, threaded hole 321 is seted up in the middle part position of movable block 32, movable block 32 is threaded connection through threaded hole 321 and first lead screw 31, be convenient for drive movable block 32 through first lead screw 31 and carry out stable removal in mounting bracket 1, hole slot 12 has been seted up in the bottom middle part position of mounting bracket 1, spacing groove 322 has been seted up in the lateral wall of movable block 32 near the bottom position, movable block 32 is sliding connection through spacing groove 322 and hole slot 12, be convenient for carry out the stable slip of position to movable block 32, the bottom fixedly connected with fixed shell 4 of movable block 32, the rotation through the rotation of the drive shaft of first lead screw 31 of first motor 3, thereby drive movable block 32 is stable in the bottom of 1.
As shown in fig. 3, the height adjusting mechanism is arranged inside the fixed shell 4, the height adjusting mechanism comprises a second motor 5, a driving shaft end face of the second motor 5 is fixedly connected with a second screw rod 51, the outer wall of the second screw rod 51 is in threaded connection with an adjusting rod 6, a sliding groove 61 is formed in the middle position of the adjusting rod 6, the adjusting rod 6 is in sliding connection with the fixed rod 41 through the sliding groove 61 and used for limiting and fixing the position of the moving adjusting rod 6, a thread groove 62 is formed in the middle position of the adjusting rod 6, the adjusting rod 6 is in threaded connection with the outer wall of the second screw rod 51 through the thread groove 62, the height of the adjusting rod 6 is conveniently adjusted, the bottom of the adjusting rod 6 is fixedly connected with a connecting block 63, the middle position of the connecting block 63 is fixedly connected with a detector 7, the second screw rod 51 is driven to rotate through the driving shaft of the second motor 5, the threaded adjusting rod 6 is driven to slide on the fixed rod 41, and the detector 7 at the bottom is adjusted.
When the device is used, the whole device is firstly installed and fixed in position through the mounting frame 1, then the rotation of the driving shaft of the first motor 3 drives the first screw rod 31 to rotate, so that the threaded connection moving block 32 is driven to stably move at the bottom of the mounting frame 1, the bottom height adjusting mechanism is driven to move, meanwhile, the second motor 5 is started, the rotation of the driving shaft of the second motor 5 drives the second screw rod 51 to rotate, so that the threaded connection adjusting rod 6 is driven to slide on the fixing rod 41, and the bottom detector 7 is adjusted, so that the wheel track relation is better detected.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. Detection device for subway wheel track relation, including mounting bracket (1), its characterized in that: the novel anti-theft device is characterized in that a protection plate (2) is fixedly connected to the inner wall of the mounting frame (1) close to the top, a transverse adjusting mechanism is arranged in the mounting frame (1) and comprises a first motor (3), the first motor (3) is fixedly connected with a first screw rod (31) on the end face of a driving shaft of the first motor (3), a moving block (32) is connected with the outer wall of the first screw rod (31) in a threaded manner, a fixing shell (4) is fixedly connected to the bottom of the moving block (32), a fixing rod (41) is fixedly connected to the bottom of the fixing shell (4) close to the side wall, and a height adjusting mechanism is arranged in the fixing shell (4);
The height adjusting mechanism comprises a second motor (5), a second screw rod (51) is fixedly connected to the end face of a driving shaft of the second motor (5), an adjusting rod (6) is connected to the outer wall of the second screw rod (51) in a threaded mode, a connecting block (63) is fixedly connected to the bottom of the adjusting rod (6), and a detector (7) is fixedly connected to the middle of the connecting block (63).
2. The detection apparatus for subway wheel track relationship according to claim 1, wherein: mounting holes (11) are formed in the bottom of the mounting frame (1) close to corners.
3. The detection apparatus for subway wheel track relationship according to claim 1, wherein: the bottom middle part position of mounting bracket (1) has seted up hole groove (12), spacing groove (322) have been seted up to the lateral wall of movable block (32) near the bottom position, movable block (32) are sliding connection through spacing groove (322) and hole groove (12).
4. The detection apparatus for subway wheel track relationship according to claim 1, wherein: a threaded hole (321) is formed in the middle of the moving block (32), and the moving block (32) is in threaded connection with the first screw rod (31) through the threaded hole (321).
5. The detection apparatus for subway wheel track relationship according to claim 1, wherein: a sliding groove (61) is formed in the middle of the adjusting rod (6), and the adjusting rod (6) is in sliding connection with the fixing rod (41) through the sliding groove (61).
6. The detection apparatus for subway wheel track relationship according to claim 1, wherein: a thread groove (62) is formed in the middle of the adjusting rod (6), and the adjusting rod (6) is in threaded connection with the outer wall of the second screw rod (51) through the thread groove (62).
7. The detection apparatus for subway wheel track relationship according to claim 1, wherein: the end face of the first screw rod (31) is rotationally connected with the inner side wall of the mounting frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321402936.8U CN220865419U (en) | 2023-06-02 | 2023-06-02 | Detection device for subway wheel-rail relationship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321402936.8U CN220865419U (en) | 2023-06-02 | 2023-06-02 | Detection device for subway wheel-rail relationship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220865419U true CN220865419U (en) | 2024-04-30 |
Family
ID=90814564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321402936.8U Active CN220865419U (en) | 2023-06-02 | 2023-06-02 | Detection device for subway wheel-rail relationship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220865419U (en) |
-
2023
- 2023-06-02 CN CN202321402936.8U patent/CN220865419U/en active Active
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