CN221090810U - Railway track fault detection device - Google Patents
Railway track fault detection device Download PDFInfo
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- CN221090810U CN221090810U CN202322811855.XU CN202322811855U CN221090810U CN 221090810 U CN221090810 U CN 221090810U CN 202322811855 U CN202322811855 U CN 202322811855U CN 221090810 U CN221090810 U CN 221090810U
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Abstract
The utility model discloses a railway track fault detection device, which comprises a load block, wherein the load block comprises two sub-load blocks which are symmetrically arranged side by side, and the two sub-load blocks are respectively connected with a clamping frame through a fixed block; the clamping frame comprises a top plate and two side walls; the two side walls are respectively positioned at the two sides of the top plate; the upper end of the top plate is connected with the fixed block, and the upper end of the top plate is also connected with a detector; the two side walls are respectively connected with a storage barrel, and the storage barrels are connected with an abutting column; the upper end of the weight block is connected with an adjusting mechanism for adjusting the distance between the two sub-weight blocks. The railway track fault detection device provided by the utility model can change the distance between the two sub-load blocks by utilizing the adjusting mechanism, thereby meeting the detection requirements of tracks with different widths, ensuring that the clamping frame is always in a vertical state, ensuring that the rollers are mutually abutted with the tracks, and improving the stability of the railway track fault detection device in moving on the tracks to be detected.
Description
Technical Field
The utility model relates to the technical field of rail detection, in particular to a railway rail fault detection device.
Background
Railway tracks are generally composed of two parallel rails which are fixed to sleepers below which ballast is provided. Railway fittings such as rail supports, fasteners, rail presses, rail clamping plates, elastic strips, railway spikes and the like are fastened, and as the railway track is exposed to the external environment, the track structure can change after long-time use, potential safety hazards exist when vehicles such as trains run on the railway track, and the railway track needs to be overhauled and maintained regularly.
When a part of railway track detector detects a track fault, a crack or deformation part of the upper surface of the track is detected by using a probe, the longitudinal position of the probe relative to the mounting plate can change, the pressure of a spring at the upper end of the probe to a piezoelectric sensor can change, a voltage signal sent by the piezoelectric sensor can change along with the pressure, and then the longitudinal displacement of the probe can be obtained according to the change of the voltage signal, so that the flatness of the upper surface of the track is detected, but the probe in the detection mode is required to bear the integral pressure of the railway track detector, is difficult to use for a long time and has short service life.
According to the railway track fault automatic detector with the patent application number 202220975240.3, the multipoint detection is utilized, the detection accuracy is improved, the detector is prevented from being directly supported by a detection part, the movement fluency of the detector in the detection process is improved, the loss of the detection part is reduced, and the service life is prolonged.
However, the supporting component in the above application is structurally fixed, when the detector moves to the tracks with different widths for detection, the detection setting of the corresponding size needs to be replaced, and after the tracks are used for a long time, the track distance can also change, the supporting component of the fixed structure cannot meet the track detection of the width change, and when the detector moves to the track with the structure change, the detection mechanism and the detection component can incline, so that the detection precision is reduced.
Based on this, a railway track fault detection device is proposed.
Disclosure of utility model
The utility model aims at: in order to solve the above problems, a railway track fault detection device is proposed.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The railway track fault detection device comprises a load block, wherein the load block comprises two sub-load blocks which are symmetrically arranged side by side; each of the two sub-load blocks is connected with a clamping frame at one side far away from the other sub-load block through a fixed block; the clamping frame comprises a top plate and two side walls; the two side walls are respectively positioned at two sides of the top plate, and the arrangement direction of the two side walls is parallel to the arrangement direction of the two sub-load blocks; the upper end of the top plate is connected with the fixed block, and the upper end of the top plate is also connected with a detector; each of the two side walls is fixedly connected with a storage barrel on one side close to the other side wall, an abutting column is connected to the storage barrel, and one end, far away from the storage barrel, of the abutting column is connected with a ball; the upper end of the negative weight block is connected with an adjusting mechanism for adjusting the distance between the two sub-negative weight blocks.
Preferably, the lower extreme of roof is connected with the articulated frame, be connected with the gyro wheel on the articulated frame, the axial of gyro wheel is parallel with the range direction of two lateral walls.
Preferably, the adjusting mechanism comprises a cylinder, a fixed hoop and a first connecting block; the first fixing hoop and the first connecting block are respectively arranged on the two sub-load blocks; the cylinder is fixed on the load block through the fixing hoop, and the telescopic end of the cylinder is connected with the first connecting block.
Preferably, the lower ends of the two sub-weight blocks are respectively connected with a second connecting block and a sliding cylinder block, one end, close to the sliding cylinder block, of the second connecting block is connected with a sliding rod, and the sliding cylinder block is sleeved on the sliding rod.
Preferably, one side of the load-bearing block is connected with two limiting blocks, the two limiting blocks are respectively positioned on the two sub-load bearing blocks, and the arrangement direction of the two limiting blocks is parallel to the arrangement direction of the two sub-load bearing blocks; and the two limiting blocks are penetrated with limiting rods, two ends of each limiting rod are respectively connected with limiting discs, and pushing parts for assisting in moving are sleeved on the part of the limiting rods between the two limiting blocks.
Preferably, the pushing member comprises a sleeve, a connecting rod and a handle; the sleeve is sleeved on the part, between the two limiting blocks, of the limiting rod, two ends of the sleeve are connected with the two limiting blocks through springs respectively, the outer side of the sleeve is connected with a connecting rod, and a handle is connected to the connecting rod.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. According to the application, the cylinder structure is adopted, and the distance between the two sub-load blocks is changed, so that the detection requirements of tracks with different widths are met, the clamping frame can be ensured to be always in a vertical state, the mutual abutting between the roller and the track is ensured, and the moving stability of the railway track fault detection device on the track to be detected is improved.
2. According to the application, by adopting the sliding rod structure and utilizing the mutual matching between the sliding rod and the sliding cylinder block, the symmetrical arrangement of the load blocks is ensured all the time, and meanwhile, the handle structure is arranged, so that the railway track fault detection device can be easily pushed to move on the track, and the detection efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of an overall detection device according to an embodiment of the present utility model;
FIG. 2 shows a schematic view of the structure of a sliding bar joint provided according to an embodiment of the present utility model;
Fig. 3 shows a schematic view of a position structure of an abutment post connection according to an embodiment of the present utility model.
Legend description:
1. a negative weight; 101. a sub-load block; 2. a cylinder; 3. a fixing hoop; 4. a first connecting block; 5. a fixed block; 6. a clamping frame; 601. a top plate; 602. a sidewall; 7. a detector; 8. a limiting block; 9. a limit rod; 10. a limiting disc; 11. a sleeve; 12. a spring; 13. a connecting rod; 14. a handle; 15. a second connecting block; 16. a slide bar; 17. a slide cylinder block; 18. abutting the column; 19. a ball; 20. a storage barrel; 21. a hinge bracket; 22. and a roller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution:
The railway track fault detection device comprises a load-bearing block 1, wherein the load-bearing block 1 comprises two sub-load-bearing blocks 101 which are symmetrically arranged side by side; each sub-load block 101 of the two sub-load blocks 101 is connected with a clamping frame 6 through a fixed block 5 at one side far away from the other sub-load block 101, the two sub-load blocks 101 are symmetrically arranged, the whole weight of the railway track fault detection device is increased by utilizing the sub-load blocks 101, and the contact stability between the railway track fault detection device and a railway is improved;
The clamping frame 6 comprises a top plate 601 and two side walls 602, wherein the two side walls 602 are respectively positioned on two sides of the top plate 601; for example, the holding frame 6 is provided in an inverted U-shaped structure. And, the arrangement direction of the two side walls 602 is parallel to the arrangement direction of the two sub-weight blocks 101; that is, the side walls 602 are parallel to the rail direction.
The upper end of the top plate 601 is connected with the fixed block 5, and the upper end of the top plate 601 is also connected with a detector 7; the detector 7 is connected with the abutting column 18 through the data line, the telescopic distance through the abutting column 18 changes and converts the telescopic distance into data and transmits the data to the detector 7 through the data line, the detector 7 records the data change, the thickness change of the rail can be known, the fault of the railway can be conveniently checked, and when a certain position of the rail is thinner, the structure of the position is easy to damage, safety risks exist, and the safety check needs to be carried out on the structure. Each of the two side walls 602 is fixedly connected with a storage barrel 20 at one side close to the other side wall 602, an abutting column 18 is connected to the storage barrel 20, one end, away from the storage barrel 20, of the abutting column 18 is connected with a ball 19, the ball 19 contacts a railway, friction between structures is reduced, and equipment stability and detection accuracy are improved.
The upper end of the weight block 1 is connected with an adjusting mechanism for adjusting the distance between the two sub-weight blocks 101.
Specifically, as shown in fig. 3, the lower end of the top plate 601 is connected with a hinge frame 21, a roller 22 is connected to the hinge frame 21, the axial direction of the roller 22 is parallel to the arrangement direction of the two side walls 602, the roller 22 is used for contacting the upper surface of the railway, and the roller 22 is in rolling contact with the railway.
Specifically, as shown in fig. 1, the adjusting mechanism comprises a cylinder 2, a fixing hoop 3 and a connecting block one 4; the fixed hoop 3 and the first connecting block 4 are respectively arranged on the two sub-weight blocks 101; the cylinder 2 is fixed on the burden block 1 through the fixed hoop 3, and the flexible end of the cylinder 2 is connected with the connecting block one 4, namely the cylinder 2 both ends are connected respectively on two sub burden blocks 101, through controlling the cylinder 2 flexible, can change the distance between two sub burden blocks 101.
Specifically, as shown in fig. 2, the lower ends of the two sub-load blocks 101 are respectively connected with a second connecting block 15 and a sliding cylinder block 17, one end of the second connecting block 15, which is close to the sliding cylinder block 17, is connected with a sliding rod 16, the sliding cylinder block 17 is sleeved on the sliding rod 16, and the distance between the sub-load blocks 101 is regulated more stably by utilizing the restriction between the sliding rod 16 and the sliding cylinder block 17.
Specifically, as shown in fig. 1 and 2, one side of the weight block 1 is connected with two limiting blocks 8, the two limiting blocks 8 are respectively located on two sub-weight blocks 101, and the arrangement direction of the two limiting blocks 8 is parallel to the arrangement direction of the two sub-weight blocks 101; the two limiting blocks 8 are penetrated with limiting rods 9, two ends of each limiting rod 9 are respectively connected with limiting discs 10, and pushing pieces for assisting in moving are sleeved on the portions, located between the two limiting blocks 8, of the limiting rods 9.
Specifically, as shown in fig. 1, the pusher includes a sleeve 11, a connecting rod 13, and a handle 14; the sleeve 11 is sleeved on the part, between the two limiting blocks 8, of the limiting rod 9, two ends of the sleeve 11 are connected with the two limiting blocks 8 through springs 12 respectively, the sleeve 11 is located at the central position of the device by means of the arranged springs 12, the connecting rod 13 is connected to the outer side of the sleeve 11, the handle 14 is connected to the connecting rod 13, and an operator can hold the handle 14 to push the device to move on a railway, so that detection is facilitated.
In summary, in the railway track fault detection device provided in this embodiment, when the railway track needs to be detected, the cylinder 2 is controlled to stretch and retract, so that the distance between the clamping frames 6 corresponds to the track width, the clamping frames 6 are mounted on the railway track, the rollers 22 are ensured to abut against the track, the balls 19 are abutted against the side surfaces of the track, the data of the railway track is recorded according to the stretch and retract distance of the abutting column 18 in the storage barrel 20, and the corresponding track needs to be checked in the face of the data with larger amplitude variation, so that the detection of the railway track fault is realized.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The railway track fault detection device comprises a load block (1), and is characterized in that the load block (1) comprises two sub-load blocks (101) which are symmetrically arranged side by side; each sub-load block (101) of the two sub-load blocks (101) is connected with a clamping frame (6) at one side far away from the other sub-load block (101) through a fixed block (5);
the clamping frame (6) comprises a top plate (601) and two side walls (602); the two side walls (602) are respectively positioned at two sides of the top plate (601), and the arrangement direction of the two side walls (602) is parallel to the arrangement direction of the two sub-weight blocks (101);
The upper end of the top plate (601) is connected with the fixed block (5), and the upper end of the top plate (601) is also connected with a detector (7); each side wall (602) of the two side walls (602) is fixedly connected with a storage barrel (20) at one side close to the other side wall (602), the storage barrel (20) is connected with an abutting column (18), and one end, far away from the storage barrel (20), of the abutting column (18) is connected with a ball (19); the upper end of the loading block (1) is connected with an adjusting mechanism for adjusting the distance between the two sub-loading blocks (101).
2. Railway track fault detection device according to claim 1, characterized in that the lower end of the top plate (601) is connected with a hinge bracket (21), the hinge bracket (21) is connected with a roller (22), and the axial direction of the roller (22) is parallel to the arrangement direction of the two side walls (602).
3. The railway track fault detection device according to claim 1, wherein the adjustment mechanism comprises a cylinder (2), a fixing hoop (3) and a connecting block one (4); the fixing hoop (3) and the first connecting block (4) are respectively arranged on the two sub-weight blocks (101); the cylinder (2) is fixed on the loading block (1) through the fixing hoop (3), and the telescopic end of the cylinder (2) is connected with the first connecting block (4).
4. The railway track fault detection device according to claim 1, wherein the lower ends of the two sub-load blocks (101) are respectively connected with a second connecting block (15) and a sliding cylinder block (17), one end of the second connecting block (15) close to the sliding cylinder block (17) is connected with a sliding rod (16), and the sliding cylinder block (17) is sleeved on the sliding rod (16).
5. The railway track fault detection device according to claim 1, wherein one side of the weight block (1) is connected with two limiting blocks (8), the two limiting blocks (8) are respectively positioned on the two sub-weight blocks (101), and the arrangement direction of the two limiting blocks (8) is parallel to the arrangement direction of the two sub-weight blocks (101); limiting rods (9) are arranged on the two limiting blocks (8) in a penetrating mode, limiting discs (10) are connected to two ends of each limiting rod (9), and pushing pieces used for assisting in moving are sleeved on the portions, located between the two limiting blocks (8), of the limiting rods (9).
6. Railway track failure detection device according to claim 5, characterized in that the pusher comprises a sleeve (11), a connecting rod (13) and a handle (14); the sleeve (11) is sleeved on the part, between the two limiting blocks (8), of the limiting rod (9), two ends of the sleeve (11) are connected with the two limiting blocks (8) through springs (12) respectively, a connecting rod (13) is connected to the outer side of the sleeve (11), and a handle (14) is connected to the connecting rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322811855.XU CN221090810U (en) | 2023-10-19 | 2023-10-19 | Railway track fault detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322811855.XU CN221090810U (en) | 2023-10-19 | 2023-10-19 | Railway track fault detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221090810U true CN221090810U (en) | 2024-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322811855.XU Active CN221090810U (en) | 2023-10-19 | 2023-10-19 | Railway track fault detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221090810U (en) |
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2023
- 2023-10-19 CN CN202322811855.XU patent/CN221090810U/en active Active
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