CN220243240U - Subway track detection device - Google Patents
Subway track detection device Download PDFInfo
- Publication number
- CN220243240U CN220243240U CN202321564260.2U CN202321564260U CN220243240U CN 220243240 U CN220243240 U CN 220243240U CN 202321564260 U CN202321564260 U CN 202321564260U CN 220243240 U CN220243240 U CN 220243240U
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- CN
- China
- Prior art keywords
- subway
- type seat
- wall
- flaw detector
- ultrasonic flaw
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- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 10
- 230000035939 shock Effects 0.000 claims description 6
- 238000005286 illumination Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model relates to a subway rail detection device, which comprises a support plate, a rail traveling vehicle and an ultrasonic flaw detector, wherein the support plate is arranged at the top of the rail traveling vehicle, and the rail traveling vehicle travels on two subway rails which are arranged in parallel through rail wheels arranged at the bottom, and is characterized in that: the bottom of track walking car is from left to right seted up two mounting grooves in proper order, and both ends are open form around two mounting grooves, lie in left mounting groove in detachably be connected with first U type seat, and two subway tracks are located between the both sides wall of first U type seat, respectively install a first ultrasonic flaw detector on the inner wall of the both sides wall of first U type seat, lie in the mounting groove on right side in detachably be connected with second U type seat, second U type seat be located between two subway tracks, respectively install a second ultrasonic flaw detector on the outer wall of the both sides wall of second U type seat. The design has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Description
Technical Field
The utility model relates to the technical field of subway tracks, in particular to a subway track detection device.
Background
At present, after the operation of the subway is finished, flaw detection and inspection of a subway operation line are required to ensure that the steel rail is maintained in high quality. The inspection of the subway rail is generally carried out at night, and an operator is required to push a 60 jin weight flaw detector to slowly walk in a tunnel at a speed lower than 2km/h, so that the inspection of the subway rail is time-consuming and labor-consuming, and the design of the subway rail detection device is particularly important for solving the problems.
Disclosure of Invention
The utility model designs a subway rail detection device for solving the problems, which can automatically finish flaw detection on a subway rail in the process that a rail traveling vehicle travels along a rail by arranging the first ultrasonic flaw detector and the second ultrasonic flaw detector, and the mode can reduce the working intensity of operators, greatly improve the detection efficiency and play a role in increasing the practical performance.
In order to solve the technical problems, the utility model provides a subway rail detection device, which comprises a supporting plate, a rail traveling vehicle and an ultrasonic flaw detector, wherein the supporting plate is arranged at the top of the rail traveling vehicle, and the rail traveling vehicle travels on two subway rails which are arranged in parallel through rail wheels arranged at the bottom, and is characterized in that: the bottom of track walking car is from left to right seted up two mounting grooves in proper order, and both ends are open form around two mounting grooves, are located left mounting groove in detachably and are connected with first U type seat, and two subway tracks are located between the both sides wall of first U type seat, respectively install a first ultrasonic flaw detector on the inner wall of the both sides wall of first U type seat, first ultrasonic flaw detector is facing to subway track's outer wall, are located right mounting groove in detachably and are connected with second U type seat, the second U type seat be located between two subway tracks, respectively install a second ultrasonic flaw detector on the outer wall of the both sides wall of second U type seat, the second ultrasonic flaw detector is facing to subway track's inner wall, the backup pad on be provided with night warning light, night warning light pass through altitude mixture control mechanism and connect in the backup pad.
Further: the first U-shaped seat is connected in the mounting groove on the left side through the first rubber shock pad, and the second U-shaped seat is connected in the mounting groove on the right side through the second rubber shock pad.
Still further: the utility model provides a height adjustment mechanism include hollow support column, mount pad, knob, pivot, first conical gear, second conical gear, screw rod, square lift sleeve and lifter plate, the hollow support column vertical fix in the backup pad, the inside of hollow support column seted up the guide way that link up from top to bottom, guide way and square lift sleeve assorted, swing joint is in the guide way of hollow support column about square lift sleeve's lower extreme, square lift telescopic upper end stretches out hollow support column and links to each other with the lifter plate, night warning light install on the lifter plate, the vertical setting of screw rod is in the guide way and its lower extreme is connected with the backup pad rotation, the upper end of screw rod stretches into square lift sleeve in and rather than swing joint, square lift sleeve's lower extreme passes through the nut and connects on the screw rod, the second conical gear suit fix on the lower extreme of screw rod, the mount pad set up on the outer wall of hollow support column lower extreme and rather than the link into an organic whole, the knob rotate through with the mount pad to be connected, the one end of keeping away from the knob stretches into and installs the first conical gear suit and the first conical gear each other.
Still further: the anti-collision device is characterized in that an anti-collision frame is arranged at the top of the left end and the right end of the supporting plate, the supporting frames, the anti-collision plates, the connecting columns, the connecting sleeves and the buffer springs are fixed at the tops of the left end and the right end of the supporting plate, the connecting columns are horizontally fixed on the supporting frames, the connecting sleeves are horizontally fixed on the anti-collision plates, one ends of the supporting frames far away from the connecting columns extend into the connecting sleeves and are connected with the guide blocks, the guide blocks are slidably connected in the connecting sleeves and are connected with the connecting sleeves through the buffer springs, one ends of the connecting sleeves far away from the anti-collision plates are detachably fixed with sealing covers, guide through grooves matched with the connecting columns are formed in the center of the sealing covers, the connecting columns are movably connected with the guide through grooves, and the guide blocks are limited in the connecting sleeves through the sealing covers.
Still further: the end face of the anti-collision plate far away from the support frame is provided with a plurality of night illumination lamps in an embedded mode.
After the structure is adopted, the flaw detection of the subway rail can be automatically finished in the process that the rail traveling vehicle travels along the rail by arranging the first ultrasonic flaw detector and the second ultrasonic flaw detector, so that the working strength of an operator can be reduced, the detection efficiency can be greatly improved, and the effect of increasing the practical performance is achieved; the night warning lamp, the anti-collision frame and the night lighting lamp are also arranged, and the night warning lamp has a good protection effect by adopting the structure, and has the advantages of simple structure, easiness in manufacturing, practicability and high efficiency.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a perspective view of the structure of the present utility model.
Fig. 3 is a top view of the structure of the present utility model.
Detailed Description
The utility model provides a subway track detection device as shown in fig. 1, fig. 2 and fig. 3, includes backup pad 1, track walking car 2 and ultrasonic flaw detector, the backup pad install at the top of track walking car, track walking car walk on two parallel arrangement's subway tracks 18 through setting up rail wheel 15 in the bottom, its characterized in that: the bottom of track walking car has offered two mounting grooves from a left side to right side in proper order, and both ends are open form around two mounting grooves, are located left mounting groove in detachably and are connected with first U type seat 9, and two subway tracks are located between the both sides wall of first U type seat, respectively install a first ultrasonic flaw detector 19 on the inner wall of the both sides wall of first U type seat, first ultrasonic flaw detector is right against the outer wall of subway track, are located right mounting groove in detachably and are connected with second U type seat 10, the second U type seat be located between two subway tracks, respectively install a second ultrasonic flaw detector 20 on the outer wall of the both sides wall of second U type seat, the second ultrasonic flaw detector is right against the inner wall of subway track, the backup pad on be provided with night warning light 5, night warning light pass through high adjustment mechanism and connect in the backup pad. According to the utility model, the first ultrasonic flaw detector and the second ultrasonic flaw detector are arranged, so that flaw detection of a subway rail can be automatically completed in the process that a rail traveling vehicle travels along the rail, the working strength of an operator can be reduced, the detection efficiency can be greatly improved, and the effect of increasing the practical performance is achieved.
The first U-shaped seat shown in fig. 1 is connected in the mounting groove on the left side through the first rubber shock pad 16, and the second U-shaped seat is connected in the mounting groove on the right side through the second rubber shock pad 17.
The height adjusting mechanism shown in fig. 1 comprises a hollow supporting column 3, a mounting seat 7, a knob 8, a rotating shaft, a first conical gear, a second conical gear, a screw rod, a square lifting sleeve 6 and a lifting plate 4, wherein the hollow supporting column is vertically fixed on a supporting plate, a guide groove which is vertically communicated is formed in the hollow supporting column, the guide groove is matched with the square lifting sleeve, the lower end of the square lifting sleeve is vertically movably connected in the guide groove of the hollow supporting column, the upper end of the square lifting sleeve extends out of the hollow supporting column and is connected with the lifting plate, a night warning lamp is mounted on the lifting plate, the screw rod is vertically arranged in the guide groove and is rotatably connected with the supporting plate, the upper end of the screw rod extends into the square lifting sleeve and is movably connected with the square lifting sleeve, the lower end of the square lifting sleeve is connected with the screw rod through a nut, the second conical gear is sleeved and is fixed on the lower end of the screw rod, the mounting seat is arranged on the outer wall of the lower end of the hollow supporting column and is integrally connected with the outer wall of the lower end of the hollow supporting column, the knob is connected with the lifting sleeve through the rotating shaft, and the knob is connected with the conical gear which is arranged in a first conical gear which is far away from the first conical gear and is mounted in the rotating seat.
The top of the left end and the right end of the supporting plate are respectively provided with an anti-collision frame, the anti-collision frame is composed of a supporting frame 12, an anti-collision plate 11, a connecting column 14, a connecting sleeve 13 and a buffer spring which are fixed at the top of the left end and the right end of the supporting plate, the connecting column is horizontally fixed on the supporting frame, the connecting sleeve is horizontally fixed on the anti-collision plate, one end of the supporting frame far away from the connecting column extends into the connecting sleeve and is connected with a guide block, the guide block is slidingly connected in the connecting sleeve and is connected with the connecting sleeve through the buffer spring, one end of the connecting sleeve far away from the anti-collision plate is detachably fixed with a sealing cover, a guide through groove matched with the connecting column is formed in the center of the sealing cover, the connecting column is movably connected with the guide through groove, and the guide block is limited in the connecting sleeve through the sealing cover; the end face of the anti-collision plate far away from the support frame is provided with a plurality of night illumination lamps in an embedded mode. The night warning lamp, the anti-collision frame and the night lighting lamp are also arranged, and the night warning lamp has a good protection effect by adopting the structure, and has the advantages of simple structure, easiness in manufacturing, practicability and high efficiency.
The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the utility model without departing from the principles thereof are intended to be within the scope of the utility model as set forth in the following claims.
Claims (5)
1. The utility model provides a subway track detection device which characterized in that: including backup pad (1), track walking car (2) and ultrasonic flaw detector, the backup pad install at the top of track walking car, the track walking car walk on two parallel arrangement's subway track (18) through setting up rail wheel (15) in the bottom, its characterized in that: the bottom of track walking car is from left to right seted up two mounting grooves in proper order, and both ends are open form around two mounting grooves, are located left mounting groove in detachably and are connected with first U type seat (9), and two subway tracks are located between the both sides wall of first U type seat, respectively install a first ultrasonic flaw detector (19) on the inner wall of the both sides wall of first U type seat, first ultrasonic flaw detector is right to the outer wall of subway track, are located right mounting groove in detachably and are connected with second U type seat (10), the second U type seat be located between two subway tracks, respectively install a second ultrasonic flaw detector (20) on the outer wall of the both sides wall of second U type seat, the second ultrasonic flaw detector is right to the inner wall of subway track, the backup pad on be provided with night warning light (5), night warning light pass through height-adjusting mechanism and connect in the backup pad.
2. The subway rail detection apparatus according to claim 1, wherein: the first U-shaped seat is connected in the mounting groove on the left side through a first rubber shock pad (16), and the second U-shaped seat is connected in the mounting groove on the right side through a second rubber shock pad (17).
3. The subway rail detection apparatus according to claim 1, wherein: the utility model provides a height adjustment mechanism include hollow support column (3), mount pad (7), knob (8), pivot, first conical gear, second conical gear, screw rod, square lift sleeve (6) and lifter plate (4), the hollow support column vertical fix in the backup pad, the guide way that link up from top to bottom is seted up to the inside of hollow support column, guide way and square lift sleeve assorted, swing joint is in the guide way of hollow support column about square lift sleeve's lower extreme, square lift telescopic upper end stretches out hollow support column and lifter plate and links to each other, night warning light install on the lifter plate, the vertical setting of screw rod is in the guide way and its lower extreme is connected with backup pad rotation, the upper end of screw rod stretches into square lift sleeve in and rather than swing joint, square lift sleeve's lower extreme pass through the nut and connect on the screw rod, second conical gear suit fix on the lower extreme of screw rod, the mount pad set up on the outer wall of hollow support column and become integrative with it, the knob pass through the knob and install and keep away from one and stretch into to the conical gear to the first conical gear seat and the first conical gear is installed to the pivot.
4. The subway rail detection apparatus according to claim 1, wherein: the anti-collision support is characterized in that the tops of the left end and the right end of the support plate are respectively provided with an anti-collision frame, the anti-collision frame is formed by fixing a support frame (12), an anti-collision plate (11), a connecting column (14), a connecting sleeve (13) and a buffer spring at the tops of the left end and the right end of the support plate, the connecting column is horizontally fixed on the support frame, the connecting sleeve is horizontally fixed on the anti-collision plate, one end of the support frame, far away from the connecting column, extends into the connecting sleeve and is connected with a guide block, the guide block is slidingly connected in the connecting sleeve and is connected with the connecting sleeve through the buffer spring, one end, far away from the anti-collision plate, of the connecting sleeve can be detached and fixed with a sealing cover, a guide through groove matched with the connecting column is formed in the center of the sealing cover, the connecting column is movably connected with the guide through the sealing cover, and the guide block is limited in the connecting sleeve through the sealing cover.
5. The subway rail detection apparatus according to claim 4, wherein: the end face of the anti-collision plate far away from the support frame is provided with a plurality of night illumination lamps in an embedded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321564260.2U CN220243240U (en) | 2023-06-19 | 2023-06-19 | Subway track detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321564260.2U CN220243240U (en) | 2023-06-19 | 2023-06-19 | Subway track detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220243240U true CN220243240U (en) | 2023-12-26 |
Family
ID=89265956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321564260.2U Active CN220243240U (en) | 2023-06-19 | 2023-06-19 | Subway track detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220243240U (en) |
-
2023
- 2023-06-19 CN CN202321564260.2U patent/CN220243240U/en active Active
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