CN212458282U - Track surface and gauge safety detection device - Google Patents
Track surface and gauge safety detection device Download PDFInfo
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- CN212458282U CN212458282U CN202021612819.0U CN202021612819U CN212458282U CN 212458282 U CN212458282 U CN 212458282U CN 202021612819 U CN202021612819 U CN 202021612819U CN 212458282 U CN212458282 U CN 212458282U
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Abstract
The utility model discloses a track surface and gauge safety detection device, which comprises a track surface detection component and a gauge detection component; the rail surface detection assembly is sleeved on the unilateral rail, the rail surface detection assembly detects the rail and the rail web, and the rail gauge detection assembly is arranged among 2 rail surface detection assemblies; the track gauge detection assembly comprises a first connecting rod, a second connecting rod, a detection box, a data storage and a displacement sensor; a sliding groove is formed in the detection box, the first connecting rod and the second connecting rod are respectively and fixedly connected with the rail surface detection assembly which is oppositely arranged, and one end, far away from the rail surface detection assembly, of the first connecting rod is arranged in the sliding groove; the utility model discloses whether the detection that can be quick accurate detects track gauge normal and can stable record rail surface data to mark the position that appears unusually, make things convenient for the maintenance in later stage and seek.
Description
Technical Field
The utility model belongs to the technical field of the track inspection technique and specifically relates to a track rail surface, gauge safety inspection device.
Background
The rail vehicle is a main transport tool for performing tasks by construction departments such as railway equipment maintenance, overhaul, capital construction and the like. In order to ensure efficient and smooth running of the track, the track needs to be maintained frequently, for example, track updating, track repairing and detecting of components of the track, and deformation, damage and the like of the track generated in the running process of a vehicle need to be prevented and eliminated
Among the prior art, the detection of track is usually to the track interval, the detection of track surface defect, but adopts artifical observation to the track interval detection among the prior art usually, and this can bring the error for detecting, and can't be accurate detect, can't detect whether the balance, the torsion degree of monorail are normal etc. moreover to detecting, in order to solve the shortcoming that exists among the prior art, the urgent need improves track detection device now.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: to above-mentioned problem, provide a track rail surface, gauge safety inspection device, solved among the prior art track interval and detected and adopted artifical observation usually, can bring the error for detecting, unable accurate detects, can't carry out the problem that detects simultaneously to single track balance, torsion degree, rail surface defect moreover.
The scheme is realized as follows:
a rail surface and gauge safety detection device comprises: the device comprises a rail surface detection assembly and a rail gauge detection assembly; the rail surface detection assembly is sleeved on the unilateral rail, detects the rail and the rail web, and is arranged between 2 rail surface detection assemblies.
Preferably, the gauge detecting assembly comprises a first connecting rod, a second connecting rod, a detecting box, a data storage and a displacement sensor; the detection box is provided with a sliding groove, the first connecting rod and the second connecting rod are fixedly connected with the rail surface detection assembly which is oppositely arranged, and one end, far away from the rail surface detection assembly, of the first connecting rod is arranged in the sliding groove.
Preferably, one end of the second connecting rod, which is far away from the rail surface detection assembly, is fixedly connected with the detection box, and when the first connecting rod is inserted into the sliding groove, the first connecting rod, the second connecting rod and the detection box form a stable structure under the support of the rail surface detection assembly.
Preferably, a laser transmitter and a laser receiver are arranged on the detection box and close to the outlet of the sliding groove; a first reflector, a second reflector and a third reflector are arranged on the first connecting rod; the first reflector, the second reflector, and the third reflector are opposite to the laser emitter.
Preferably, the first reflector is arranged opposite to the centers of the laser transmitter and the laser receiver, the second reflector and the third reflector are symmetrically arranged on the first connecting rod along the first reflector, the second reflector is arranged outside the sliding groove, and the third reflector is arranged in the sliding groove.
Preferably, the displacement sensor is arranged at the bottom of the detection box, the displacement sensor records the position of the detection device, and the displacement sensor and the laser receiver are both electrically connected with the storage.
Preferably, the second reflector or the third reflector has a different reflection angle.
Preferably, the rail surface detection assembly comprises a detection cavity, a supporting wheel, a limiting assembly, a camera and a connecting block; the connecting block is arranged at the top of the detection cavity, the bottom opening of the detection cavity is arranged, the supporting wheel is arranged in the detection cavity, and the supporting wheel is fixedly connected with the center of the top of the detection cavity; the limiting assembly is arranged on the side wall inside the detection cavity.
Preferably, the limiting assembly comprises a limiting wheel, a central shaft, a connecting frame, a supporting spring and a supporting cylinder; the limiting wheel is provided with a plurality of limiting wheels along the central shaft, the limiting wheels are in contact with the track, the connecting frame is connected with the central shaft, the supporting springs and the supporting cylinders are fixedly connected with the inner part of the detection cavity, the other ends of the supporting springs are fixedly connected with the connecting frame, the supporting cylinders are arranged at the outer side positions of the connecting frame, and the inner diameter of the supporting cylinders is larger than the length of the connecting frame.
Preferably, the camera is arranged on the inner wall of the detection cavity as required, and the camera is opposite to the track.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses whether the detection that can be quick accurate detects track gauge normal and can stable record rail surface data to mark the position that appears unusually, make things convenient for the maintenance in later stage and seek.
2. The utility model is provided with a limiting component which comprises a limiting wheel, a central shaft, a connecting frame, a supporting spring and a supporting cylinder; the detection device comprises a plurality of limiting wheels, a support cylinder and a support spring, wherein the limiting wheels are arranged along a central shaft, the limiting wheels are in contact with a track, the number of the limiting wheels can be determined according to actual requirements, the stability of limiting is guaranteed, the support cylinder can provide support for the connecting frame, the support spring can enable the detection device to adjust the adaptability of the track, the detection device can be suitable for tracks of different types, and the limiting can be more compact due to the support spring; the picture of the camera is more stable.
Drawings
Fig. 1 is a schematic structural view of the whole of the present invention;
fig. 2 is a schematic top view of the whole structure of the present invention;
FIG. 3 is a schematic structural view of the rail surface detecting assembly of the present invention;
FIG. 4 is a schematic structural diagram of the gauge detecting assembly of the present invention;
the labels in the figure are: 1. a rail face detection assembly; 2. a gauge detection assembly; 11. a detection chamber; 12. a support wheel; 13. a limiting component; 14. a camera; 15. connecting blocks; 16. a limiting wheel; 17. a central shaft; 18. a connecting frame; 19. a support spring; 20. a support cylinder; 21. a first connecting rod; 22. a second connecting rod; 23. a detection box; 24. a data storage; 25. a displacement sensor; 26. a laser transmitter; 27. a laser receiver; 28. a first reflector; 29. a second reflector; 30. a third reflector; 41. a track; 42. a sliding groove.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the designated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.
Example 1
As shown in fig. 1 to 4, a rail surface and gauge safety detection device includes a rail surface detection assembly 1 and a gauge detection assembly 2; the rail surface detection assembly 1 is sleeved on the unilateral rail 41, the rail surface detection assembly 1 detects the rail 41 and the rail web, the rail gauge detection assembly 2 is arranged among the 2 rail surface detection assemblies 1, and the distance between the 2 rails 41 is measured through the rail gauge detection assembly 2 to determine whether the distance is normal or not;
the track gauge detecting assembly 2 comprises a first connecting rod 21, a second connecting rod 22, a detecting box 23, a data storage 24 and a displacement sensor 25; a sliding groove 42 is formed in the detection box 23, the first connecting rod 21 and the second connecting rod 22 are respectively and fixedly connected with the rail surface detection assembly 1 which is oppositely arranged, namely the first connecting rod 21 is connected with the rail surface detection assembly 1 on one side, and the second connecting rod 22 is connected with the rail surface detection assembly 1 on the other side;
one end of the first connecting rod 21, which is far away from the rail surface detection assembly 1, is arranged in the sliding groove 42, one end of the second connecting rod 22, which is far away from the rail surface detection assembly 1, is fixedly connected with the detection box 23, and when the first connecting rod 21 is inserted into the sliding groove 42, the first connecting rod 21, the second connecting rod 22 and the detection box 23 form a stable structure under the support of the rail surface detection assembly 1;
a laser emitter 26 and a laser receiver 27 are arranged on the detection box 23 close to the outlet of the sliding groove 42; the emitting end of the laser emitter 26 is aligned with the first connecting rod 21, the receiving end of the laser receiver 27 is aligned with the first connecting rod 21, and the first reflector 28, the second reflector 29 and the third reflector 30 are arranged on the first connecting rod 21; the first reflector 28, the second reflector 29, and the third reflector 30 are opposed to the laser emitter 26;
when the rail surface detection assembly 1 is erected, the first reflector 28 is arranged opposite to the centers of the laser emitter 26 and the laser receiver 27, the second reflector 29 and the third reflector 30 are symmetrically arranged on the first connecting rod 21 along the first reflector 28, the second reflector 29 is arranged outside the sliding groove 42, the third reflector 30 is arranged in the sliding groove 42, and the first reflector 28, the second reflector 29 and the third reflector 30 reflect light to the laser emitter 26; the laser receiver 27 receives the reflected laser light.
When the external driving device drives the detection device to move, the laser emitter 26 continuously irradiates the first connecting rod 21, when the track gauge between the rails 41 changes, the first connecting rod 21 moves in the sliding groove 42, the reflector reflects the laser at the moment, the laser receiver 27 receives the laser, when the track gauge fluctuates in a normal range, the laser receiver 27 continuously receives the reflected light of the first reflector 28, and when the laser receiver 27 receives the reflected light of the second reflector 29 or the third reflector 30, the track gauge at the position is not in accordance with the specification;
the laser receiver 27 transmits a signal to the memory, and the memory stores the position marked, that is, when the laser receiver 27 receives the reflected light of the second reflector 29 or the third reflector 30, the memory records one time of data;
the displacement sensor 25 is arranged at the bottom of the detection box 23, the displacement sensor 25 records the position of the detection device, and the displacement sensor 25 and the laser receiver 27 are both electrically connected with the storage.
The reflection angle of the second reflector 29 or the third reflector 30 is different, and the laser receiver 27 distinguishes the second reflector 29 or the third reflector 30 according to different incident angles and light intensities.
The rail surface detection assembly 1 comprises a detection cavity 11, a supporting wheel 12, a limiting assembly 13, a camera 14 and a connecting block 15; the connecting block 15 is arranged at the top of the detection cavity 11, an opening is formed in the bottom of the detection cavity 11, the detection cavity 11 is integrally rectangular, the supporting wheel 12 is arranged in the detection cavity 11, the supporting wheel 12 is fixedly connected with the center of the top of the detection cavity 11, and is in contact with the top of the rail 41 through the supporting wheel 12 and supports the whole body;
spacing subassembly 13 sets up on detecting the inside lateral wall in chamber 11, fixes detecting the position about chamber 11 through controlling spacing wheel 16, makes the removal that detects that chamber 11 can be more stable, guarantees the stability of camera 14 when to the rail face record.
The limiting assembly 13 comprises a limiting wheel 16, a central shaft 17, a connecting frame 18, a supporting spring 19 and a supporting cylinder 20; the number of the limiting wheels 16 is multiple along the central shaft 17, the limiting wheels 16 are in contact with the track 41, the number of the limiting wheels 16 can be determined according to actual requirements, the limiting stability is guaranteed, the connecting frame 18 is connected with the central shaft 17, the supporting spring 19 and the supporting cylinder 20 are both fixedly connected with the interior of the detection cavity 11, the other end of the supporting spring 19 is fixedly connected with the connecting frame 18, the supporting cylinder 20 is arranged at the outer side of the connecting frame 18, and the inner diameter of the supporting cylinder 20 is larger than the length of the connecting frame 18;
the supporting cylinder 20 can provide support for the connecting frame 18, the supporting spring 19 can enable the detection device to adjust the adaptability of the track 41, the detection device can be suitable for different types of tracks 41, and the supporting spring 19 can enable the limiting to be more compact;
the camera 14 is arranged on the inner wall of the detection cavity 11 according to needs, the camera 14 is opposite to the track 41, track surface data are recorded through the camera 14, and the data are transmitted to the storage device to be stored.
In this embodiment, 4 cameras 14 are provided in the detection chamber 11, and are respectively provided at the upper and lower ends of the single-side wall surface of the detection chamber 11, so as to record the rail surface condition of the top and waist positions of the rail 41
When the rail surface detection assembly 1 records data, the displacement sensor 25 simultaneously stores the position information in the storage device, so that the personnel in the later period can know the specific position and process the position when detecting the position information.
The second connecting rod 22 can be a telescopic rod, and the length of the second connecting rod needs to be adjusted manually and forcibly, so that the whole detection device can be suitable for the detection of the rails 41 with different gauges.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a track rail face, gauge safety inspection device which characterized in that: the device comprises a rail surface detection assembly and a rail gauge detection assembly; the rail surface detection assembly is sleeved on the unilateral rail, detects the rail and the rail web, and is arranged between 2 rail surface detection assemblies.
2. A track face gauge safety inspection device as claimed in claim 1, wherein: the track gauge detection assembly comprises a first connecting rod, a second connecting rod, a detection box, a data storage and a displacement sensor; the detection box is provided with a sliding groove, the first connecting rod and the second connecting rod are fixedly connected with the rail surface detection assembly which is oppositely arranged, and one end, far away from the rail surface detection assembly, of the first connecting rod is arranged in the sliding groove.
3. A track face gauge safety inspection device as claimed in claim 2, wherein: one end, far away from the rail surface detection assembly, of the second connecting rod is fixedly connected with the detection box, and when the first connecting rod is inserted into the sliding groove, the first connecting rod, the second connecting rod and the detection box form a stable structure under the support of the rail surface detection assembly.
4. A track face gauge safety inspection device as claimed in claim 3, wherein: a laser transmitter and a laser receiver are arranged on the detection box and close to the outlet of the sliding groove; a first reflector, a second reflector and a third reflector are arranged on the first connecting rod; the first reflector, the second reflector, and the third reflector are opposite to the laser emitter.
5. The track surface and gauge safety inspection device of claim 4, wherein: the first reflector is arranged opposite to the centers of the laser transmitter and the laser receiver, the second reflector and the third reflector are symmetrically arranged on the first connecting rod along the first reflector, the second reflector is arranged outside the sliding groove, and the third reflector is arranged in the sliding groove.
6. The track face gauge safety inspection device of claim 5, wherein: the displacement sensor is arranged at the bottom of the detection box, records the position of the detection device, and is electrically connected with the storage device.
7. The track face gauge safety inspection device of claim 6, wherein: the second reflector and the third reflector have different reflection angles.
8. The safety inspection device for rail surface and gauge of rail as claimed in any one of claims 1 to 7, wherein: the rail surface detection assembly comprises a detection cavity, a supporting wheel, a limiting assembly, a camera and a connecting block; the connecting block is arranged at the top of the detection cavity, the bottom opening of the detection cavity is arranged, the supporting wheel is arranged in the detection cavity, and the supporting wheel is fixedly connected with the center of the top of the detection cavity; the limiting assembly is arranged on the side wall inside the detection cavity.
9. A track face gauge safety inspection device as claimed in claim 8, wherein: the limiting assembly comprises a limiting wheel, a central shaft, a connecting frame, a supporting spring and a supporting barrel; the limiting wheel is provided with a plurality of limiting wheels along the central shaft, the limiting wheels are in contact with the track, the connecting frame is connected with the central shaft, the supporting springs and the supporting cylinders are fixedly connected with the inner part of the detection cavity, the other ends of the supporting springs are fixedly connected with the connecting frame, the supporting cylinders are arranged at the outer side positions of the connecting frame, and the inner diameter of the supporting cylinders is larger than the length of the connecting frame.
10. A track face gauge safety inspection device as claimed in claim 9, wherein: the camera is arranged on the inner wall of the detection cavity as required, and the camera is right opposite to the track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021612819.0U CN212458282U (en) | 2020-08-05 | 2020-08-05 | Track surface and gauge safety detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021612819.0U CN212458282U (en) | 2020-08-05 | 2020-08-05 | Track surface and gauge safety detection device |
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| CN212458282U true CN212458282U (en) | 2021-02-02 |
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| CN202021612819.0U Active CN212458282U (en) | 2020-08-05 | 2020-08-05 | Track surface and gauge safety detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113110469A (en) * | 2021-04-23 | 2021-07-13 | 杭州申昊科技股份有限公司 | Rail inspection robot based on double-rail centering detection |
| CN114322805A (en) * | 2021-11-30 | 2022-04-12 | 杭州申昊科技股份有限公司 | Railway track interval detection device |
-
2020
- 2020-08-05 CN CN202021612819.0U patent/CN212458282U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113110469A (en) * | 2021-04-23 | 2021-07-13 | 杭州申昊科技股份有限公司 | Rail inspection robot based on double-rail centering detection |
| CN114322805A (en) * | 2021-11-30 | 2022-04-12 | 杭州申昊科技股份有限公司 | Railway track interval detection device |
| CN114322805B (en) * | 2021-11-30 | 2023-12-26 | 杭州申昊科技股份有限公司 | Railway track space detection device |
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