CN211373548U - Urban rail transit engineering rail back horizontal displacement monitoring and measuring device - Google Patents
Urban rail transit engineering rail back horizontal displacement monitoring and measuring device Download PDFInfo
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- CN211373548U CN211373548U CN201922503105.XU CN201922503105U CN211373548U CN 211373548 U CN211373548 U CN 211373548U CN 201922503105 U CN201922503105 U CN 201922503105U CN 211373548 U CN211373548 U CN 211373548U
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- rack
- electric hub
- sleeve
- driven wheel
- mounting plate
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Abstract
A device for monitoring and measuring the horizontal displacement behind a rail in urban rail transit engineering comprises a first rack and a second rack, wherein a first electric hub, a third electric hub and a first driven wheel are arranged on the left side of the first rack; a second electric hub, a fourth electric hub and a second driven wheel are arranged on the right side of the second frame; a signal processor, a display and an alarm lamp are sequentially arranged at the front end of the left side of the first frame; the front end of the right side of the second rack is provided with a battery pack; a first mounting plate is arranged at the rear end of the right side of the first frame, and a first sleeve and a second sleeve are arranged on the first mounting plate; a first sliding rod and a second sliding rod are arranged at the rear end of the left side of the second rack; a first spring is arranged in the first sleeve, and a second spring is arranged in the second sleeve; be equipped with stay-supported displacement sensor between first mounting panel and the second mounting panel, stay-supported displacement sensor links to each other with signal processor, and signal processor links to each other with display and alarm lamp again, and the device design is exquisite, simple structure, installation convenient to use, and the practicality is strong.
Description
Technical Field
The utility model relates to the field of machinary, particularly, relate to a horizontal displacement monitoring measurement device behind urban rail transit engineering rail.
Background
With the diversified development of train and railway technologies, rail transit is more and more types, and is not only distributed in long-distance land transportation, but also widely applied to medium-short distance urban public transportation. The rail transit has the advantages of large transportation volume, high speed, dense shift, safety, comfort, high punctuality rate, all weather, low transportation cost, energy conservation, environmental protection and the like. However, after the operation time of the rails is long, the relative distance between the two rails can change, and serious consequences can be caused if the operation time is not checked and repaired, the measurement for checking the relative distance between the two rails commonly used is carried out by using a ruler by workers, the manual measurement workload is large, the measurement precision is low, and the efficiency is low.
Disclosure of Invention
The utility model aims at providing a horizontal displacement monitoring and measuring device behind urban rail transit engineering rail, the device design is exquisite, simple structure, installation convenient to use, and the practicality is strong.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a monitoring and measuring device for rear horizontal displacement of a rail in urban rail transit engineering comprises a first rack 1 and a second rack 2, wherein a first electric hub 11 and a third electric hub 12 are arranged on the left side of the first rack 1, a second electric hub 21 and a fourth electric hub 22 are arranged on the right side of the second rack 2, the first electric hub 11, the third electric hub 12, the second electric hub 21 and the fourth electric hub 22 are respectively positioned on rails 7 on two sides, a first mounting plate 14 is arranged at the rear end of the right side of the first rack 1, and the first mounting plate 14 is provided with a first sleeve 15 and a second sleeve 16; a second mounting plate 24 is arranged at the rear end of the left side of the second frame 2, and a first sliding rod 25 and a second sliding rod 26 are horizontally arranged on the left side of the second mounting plate 24 respectively; a first spring 18 is arranged in the first sleeve 15, and a second spring 17 is arranged in the second sleeve 16; the first sliding rod 25 and the second sliding rod 26 are respectively contacted with the first spring 18 and the second spring 17, a first driven wheel 13 and a second driven wheel 23 are respectively arranged on the outer sides of the first mounting plate 14 and the second mounting plate 24, the first driven wheel 13 and the second driven wheel 23 are respectively connected with the inner side of the track 7, a stay wire type displacement sensor 8 is arranged between the first mounting plate 14 and the second mounting plate 24, the output end of the stay wire type displacement sensor 8 is connected with the signal processor 3, and the output end of the signal processor 3 is respectively connected with the display 4 and the alarm lamp 5.
The front end of the left side of the first rack 1 is sequentially provided with a signal processor 3, a display 4 and an alarm lamp 5; the front end of the right side of the second frame 2 is provided with a battery pack 6; the battery pack 6 supplies power to the stay wire type displacement sensor 8, the signal processor 3, the display 4 and the alarm lamp 5.
The first driven wheel 13 is arranged below the left side of the first rack 1, and the installation axial direction of the first driven wheel 13 is vertical to that of the first electric hub 11; the second driven wheel 23 is installed below the right side of the second frame 2, and the installation axis direction of the second driven wheel 23 is perpendicular to the installation axis direction of the second electric hub 21.
The mounting positions of the first and second slide bars 25, 26 on the second mounting plate 24 correspond to the mounting positions of the first and second sleeves 15, 16 on the first mounting plate 14, respectively.
The second frame 2 and the first frame 1 can move relatively along the axial direction of the first slide bar 25 or the second slide bar 26.
The displacement sensor 8 is of the type: MPS-S-1 m-V2; the display 4 model is: OT 320U-01; the signal processor 3 has the following model: stc89c 52.
The utility model has the advantages that:
the utility model relates to an exquisiteness, simple structure, installation convenient to use, the practicality is strong.
The first sliding rod and the second sliding rod move into the first sleeve and the second sleeve through the change of the distance between the first driven wheel and the second driven wheel; the horizontal distance between the two tracks is constantly detected according to the change of the distance between the first driven wheel and the second driven wheel through the stay wire type displacement sensor, a detection value is constantly transmitted to the signal processor, the signal processor transmits the value received by the stay wire type displacement sensor to the display to be constantly displayed, if the displacement value detected by the stay wire type displacement sensor exceeds a preset value, the alarm lamp gives an alarm, at the moment, an operator powers off the first electric hub, the second electric hub, the third electric hub and the fourth electric hub, and the positions of the first electric hub, the second electric hub, the third electric hub and the fourth electric hub are maintained and nursed; so that the change between the tracks can be detected more conveniently.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic sectional view of a part of the structure of the present invention.
In the figure: 1. a first frame; 2. a second frame; 3. a signal processor; 4. a display; 5. an alarm lamp; 6. a battery pack; 7. a track; 8. a pull-string type displacement sensor; 11. a first motorized hub; 12. A third motorized hub; 13. a first driven wheel; 14. a first mounting plate; 15. a first sleeve; 16. a second sleeve; 17. a second spring; 18. a first spring; 21. a second motorized hub; 22. a fourth motorized hub; 23. a second driven wheel; 24. a second mounting plate; 25. a first slide bar; 26. a second slide bar.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1 and fig. 2, the device for monitoring and measuring the rear horizontal displacement of the rail in the urban rail transit engineering comprises a first frame 1 and a second frame 2, wherein a first electric hub 11, a third electric hub 12 and a first driven wheel 13 are arranged on the left side of the first frame 1; a second electric hub 21, a fourth electric hub 22 and a second driven wheel 23 are arranged on the right side of the second frame 2; the front end of the left side of the first rack 1 is sequentially provided with a signal processor 3, a display 4 and an alarm lamp 5; the front end of the right side of the second frame 2 is provided with a battery pack 6; a first mounting plate 14 is arranged at the rear end of the right side of the first rack 1, and a first sleeve 15 and a second sleeve 16 are arranged on the first mounting plate 14; a first sliding rod 25 and a second sliding rod 26 are arranged at the rear end of the left side of the second frame 2; a first spring 18 is arranged in the first sleeve 15, and a second spring 17 is arranged in the second sleeve 16; a stay wire type displacement sensor 8 is arranged between the first mounting plate 14 and the second mounting plate 24.
The stay wire type displacement sensor 8 is connected with the signal processor 3, and the signal processor 3 is connected with the display 4 and the alarm lamp 5.
The first driven wheel 13 is arranged below the left side of the first rack 1, and the installation axial direction of the first driven wheel 13 is vertical to that of the first electric hub 11; the second driven wheel 23 is installed below the right side of the second frame 2, and the installation axis direction of the second driven wheel 23 is perpendicular to the installation axis direction of the second electric hub 21.
The mounting positions of the first and second slide bars 25, 26 on the second mounting plate 24 correspond to the mounting positions of the first and second sleeves 15, 16 on the first mounting plate 14, respectively.
The second frame 2 and the first frame 1 can move relatively along the axial direction of the first slide bar 25 or the second slide bar 26.
The utility model discloses a theory of operation:
before work, the device is placed above a track 7 needing measurement and detection, an operator extrudes the first frame 1 and the second frame 2 inwards, so that the first sliding rod 25, the second sliding rod 26, the first sleeve 15 and the second sleeve 16 move inwards to enable the first driven wheel 13 and the second driven wheel 23 to be attached to the inner side surfaces of the two tracks 7, at the moment, the first spring 18 and the second spring 17 are in a compression state, and the first electric hub 11, the second electric hub 21, the third electric hub 12 and the fourth electric hub 22 are located right above the track 7; when the device works, the first electric hub 11, the second electric hub 21, the third electric hub 12 and the fourth electric hub 22 are electrified to drive the device to move forwards slowly at a constant speed, and when the horizontal relative distance between the two rails 7 becomes smaller, the distance between the first driven wheel 13 and the second driven wheel 23 becomes smaller, so that the first sliding rod 25 and the second sliding rod 26 move towards the inside of the first sleeve 15 and the second sleeve 16; when the horizontal relative distance between the two tracks 7 is increased, the distance between the first driven wheel 13 and the second driven wheel 23 is increased, so that the first sliding rod 25 and the second sliding rod 26 move away from the first sleeve 15 and the second sleeve 16; the stay wire type displacement sensor 8 constantly detects the horizontal distance between the two tracks 7 according to the change of the distance between the first driven wheel 13 and the second driven wheel 23, a detection value is constantly transmitted to the signal processor 3, the signal processor 3 receives the value of the stay wire type displacement sensor 8 and transmits the value to the display 4 for constantly displaying, if the displacement value detected by the stay wire type displacement sensor 8 exceeds a preset value, the alarm lamp 5 gives an alarm, at the moment, an operator powers off the first electric hub 11, the second electric hub 21, the third electric hub 12 and the fourth electric hub 22, and the positions of the positions are maintained and nursed; the battery pack 6 provides the entire device with its operating capability. The device design is exquisite, simple structure, and installation convenient to use, the practicality is strong.
Claims (6)
1. A monitoring and measuring device for rear horizontal displacement of a rail in urban rail transit engineering is characterized by comprising a first rack (1) and a second rack (2), wherein a first electric hub (11) and a third electric hub (12) are arranged on the left side of the first rack (1), a second electric hub (21) and a fourth electric hub (22) are arranged on the right side of the second rack (2), the first electric hub (11), the third electric hub (12), the second electric hub (21) and the fourth electric hub (22) are respectively positioned on rails (7) on two sides, a first mounting plate (14) is arranged at the rear end of the right side of the first rack (1), and a first sleeve (15) and a second sleeve (16) are arranged on the first mounting plate (14); a second mounting plate (24) is arranged at the rear end of the left side of the second rack (2), and a first sliding rod (25) and a second sliding rod (26) are horizontally arranged on the left side of the second mounting plate (24) respectively; a first spring (18) is arranged in the first sleeve (15), and a second spring (17) is arranged in the second sleeve (16); first slide bar (25) and second slide bar (26) contact with first spring (18) and second spring (17) respectively, are located first mounting panel (14) and second mounting panel (24) outside and are provided with first driven wheel (13) and second respectively from driving wheel (23), first follow driving wheel (13) and second follow driving wheel (23) and track (7) inboard department of meeting, first mounting panel (14) and second mounting panel (24) between be provided with stay-supported displacement sensor (8), signal processor (3) are connected to stay-supported displacement sensor (8) output, display (4) and alarm lamp (5) are connected respectively to the output of signal processor (3).
2. The device for monitoring and measuring the rear horizontal displacement of the urban rail transit engineering rail according to claim 1, wherein a signal processor (3), a display (4) and an alarm lamp (5) are sequentially arranged at the front end of the left side of the first rack (1); a battery pack (6) is arranged at the front end of the right side of the second rack (2); the battery pack (6) supplies power for the stay wire type displacement sensor (8), the signal processor (3), the display (4) and the alarm lamp (5).
3. The urban rail transit engineering rail rear horizontal displacement monitoring and measuring device is characterized in that the first driven wheel (13) is mounted below the left side of the first frame (1), and the mounting axis direction of the first driven wheel (13) is perpendicular to that of the first electric hub (11); the second driven wheel (23) is arranged below the right side of the second rack (2), and the installation axis direction of the second driven wheel (23) is vertical to that of the second electric hub (21).
4. The urban rail transit engineering rail rear horizontal displacement monitoring and measuring device is characterized in that the installation positions of the first sliding rod (25) and the second sliding rod (26) on the second mounting plate (24) correspond to the installation positions of the first sleeve (15) and the second sleeve (16) on the first mounting plate (14), respectively.
5. The device for monitoring and measuring the rear horizontal displacement of the urban rail transit engineering rail according to claim 1, wherein the second frame (2) and the first frame (1) can move relatively along the axial direction of the first sliding rod (25) or the second sliding rod (26).
6. The device for monitoring and measuring the horizontal displacement behind the rails of the urban rail transit engineering according to claim 1, wherein the displacement sensors (8) are of the types: MPS-S-1 m-V2; the display (4) is of the type: OT 320U-01; the signal processor (3) has the following types: stc89c 52.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922503105.XU CN211373548U (en) | 2019-12-25 | 2019-12-25 | Urban rail transit engineering rail back horizontal displacement monitoring and measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922503105.XU CN211373548U (en) | 2019-12-25 | 2019-12-25 | Urban rail transit engineering rail back horizontal displacement monitoring and measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211373548U true CN211373548U (en) | 2020-08-28 |
Family
ID=72155432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922503105.XU Expired - Fee Related CN211373548U (en) | 2019-12-25 | 2019-12-25 | Urban rail transit engineering rail back horizontal displacement monitoring and measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211373548U (en) |
-
2019
- 2019-12-25 CN CN201922503105.XU patent/CN211373548U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 Termination date: 20211225 |