CN211627455U - Portable subway vehicle inspection and detection device - Google Patents
Portable subway vehicle inspection and detection device Download PDFInfo
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- CN211627455U CN211627455U CN202020162554.2U CN202020162554U CN211627455U CN 211627455 U CN211627455 U CN 211627455U CN 202020162554 U CN202020162554 U CN 202020162554U CN 211627455 U CN211627455 U CN 211627455U
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- frame
- rail
- portable
- flaw detector
- vehicle inspection
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Abstract
The utility model discloses a portable subway vehicle inspection detection device, including frame and linking frame, branch is all installed to the left and right sides of frame, and branch keeps away from one side of frame and installs the rail gyro wheel, the inside of frame is provided with the direction spout, and the left and right sides of direction spout all installs the direction rack, adjusting gear is installed to the top of direction rack, and adjusting gear's rear end installs accommodate motor, ultrasonic transducer is installed to accommodate motor's top, and ultrasonic transducer's top installs the ultrasonic flaw detector. This portable railcar inspection detection device is provided with ultrasonic transducer and ultrasonic flaw detector, and ultrasonic flaw detector can effectually carry out the detection processing to the rail through ultrasonic transducer, can the effectual situation that detects the rail, can effectually understand the running state of rail, and the testing personnel of being convenient for carry out accurate maintenance to the rail to can the effectual security that improves the rail operation.
Description
Technical Field
The utility model relates to a railcar inspection technical field specifically is portable railcar inspection detection device.
Background
The subway originally refers to an urban rail transit system running underground, but with the development of the urban rail transit system, the subway sometimes lays part of a route on an overhead due to the construction environment. The subway is a rapid large-traffic-volume urban rail traffic mode using electric power traction developed gradually along the form of an underground railway system, but the existing subway runs on rails, the rails are very important for the subway, the current method for nondestructive detection of in-service steel rails mainly adopts ultrasonic pulse reflection flaw detection, the specific working contents comprise monthly inspection of main line steel rail flaw detection, quarterly inspection of vehicle section line flaw detection, annual inspection of welded joint flaw detection and semiannual inspection of aluminum hot welded joint flaw detection, and a plurality of rail break accidents are caused by transverse fatigue cracks (commonly called nuclear damage) in the steel rail heads.
The existing subway vehicle inspection and detection device is easily influenced by the width of a subway in the using process, so that the carrying of the device is difficult, the detection precision of a rail is reduced, the recording and detection process cannot be fine, the using requirements of people cannot be well met, and technical innovation is performed on the basis of the existing subway vehicle inspection and detection device according to the condition.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable railcar inspection detecting device to propose current railcar inspection detecting device in solving above-mentioned background art and in the use, receive the influence of subway width easily, lead to the device to carry the difficulty, and reduce to the detection precision of rail, and the record testing process that can not be fine, the user demand problem of satisfying people that can not be fine.
In order to achieve the above object, the utility model provides a following technical scheme: the portable subway vehicle inspection and detection device comprises a frame and a connecting frame, wherein supporting rods are arranged on the left side and the right side of the frame, and one side of the support rod, which is far away from the frame, is provided with a rail roller, a guide chute is arranged inside the frame, and the left and right sides of the guide chute are both provided with guide racks, the upper part of the guide racks is provided with an adjusting gear, and the rear end of the adjusting gear is provided with an adjusting motor, an ultrasonic probe is arranged above the adjusting motor, an ultrasonic flaw detector is arranged above the ultrasonic probe, a camera is arranged inside the connecting frame, the connecting frame is positioned above the ultrasonic flaw detector, a connecting shaft penetrates through the rear end of the connecting frame, and a driven gear is installed on one side of the connecting shaft, a driving gear is installed below the driven gear, and a servo motor is installed on one side of the driving gear.
Preferably, the outer wall size structure of the supporting rod is matched with the inner wall size structure of the guide sliding groove, and the supporting rod forms a sliding structure with the frame through the guide sliding groove.
Preferably, the supporting rod is connected with the guide rack, and the supporting rod and the adjusting motor form meshing transmission through the matching between the guide rack and the adjusting gear.
Preferably, the ultrasonic probe is electrically connected with the ultrasonic flaw detector in series through a lead, and the ultrasonic flaw detector is connected with the frame.
Preferably, the connecting frame is connected with the camera, and the connecting frame is connected with the connecting shaft.
Preferably, the connecting shaft is connected with the driven gear, and the connecting shaft and the servo motor form meshing transmission through the matching between the driven gear and the driving gear.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses be provided with the direction spout, branch can effectual move along the axis direction of direction spout, and the direction spout can effectual restriction branch's removal orbit, and can effectually provide spacing dynamics for branch, avoid branch to produce the incline, make branch can obtain stable regulation, be provided with guide rack and adjusting gear, under the effect of adjusting motor, can be effectual with the guide rack of impetus through adjusting gear, adjust the displacement distance of branch, thereby can effectual change the interval between the rail gyro wheel, make the rail gyro wheel can effectively adapt to different rails, can effectual assurance rail gyro wheel rolling stability;
2. the utility model discloses be provided with ultrasonic transducer and ultrasonic flaw detector, ultrasonic flaw detector can be effectual to the rail through ultrasonic transducer survey and handle, can the situation of effectual detection rail, can the running state of effectual understanding rail, and the detection personnel of being convenient for carries out accurate maintenance to the rail to can the effectual security that improves the rail operation;
3. the utility model discloses be provided with driving gear and driven gear, under servo motor's effect, can effectually drive adjusting gear through the driving gear and rotate for connection frame passes through synchronous rotation between connecting axle and the driven gear, can effectual regulation connection frame turned angle, and can adjust the camera to suitable angle, make the camera can effectual recorder's testing process.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the external structure of the present invention;
fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.
In the figure: 1. a frame; 2. a strut; 3. a rail roller; 4. a guide chute; 5. a guide rack; 6. an adjusting gear; 7. adjusting the motor; 8. an ultrasonic probe; 9. an ultrasonic flaw detector; 10. a connecting frame; 11. a camera; 12. a connecting shaft; 13. a driven gear; 14. a driving gear; 15. a servo motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the portable metro vehicle inspection and detection device comprises a frame 1 and a connecting frame 10, wherein supporting rods 2 are respectively arranged on the left side and the right side of the frame 1, rail rollers 3 are arranged on one side, away from the frame 1, of each supporting rod 2, a guide sliding chute 4 is arranged inside the frame 1, guide racks 5 are respectively arranged on the left side and the right side of each guide sliding chute 4, the size structure of the outer wall of each supporting rod 2 is matched with the size structure of the inner wall of each guide sliding chute 4, each supporting rod 2 forms a sliding structure with the frame 1 through the guide sliding chutes 4, each supporting rod 2 can effectively move along the central axis direction of the guide sliding chute 4, the guide sliding chutes 4 can effectively limit the moving track of the supporting rods 2, limit force can be effectively provided for the supporting rods 2, the supporting rods 2 are prevented;
an adjusting gear 6 is arranged above the guide rack 5, an adjusting motor 7 is arranged at the rear end of the adjusting gear 6, the support rod 2 is connected with the guide rack 5, the support rod 2 and the adjusting gear 6 are in meshing transmission with the adjusting motor 7 through matching between the guide rack 5 and the adjusting gear 6, under the action of the adjusting motor 7, the pushing force can be effectively applied to the guide rack 5 through the adjusting gear 6, the guide rack 5 is connected with the support rod 2, the support rod 2 and the guide rack 5 can synchronously move, the moving distance of the support rod 2 can be effectively adjusted, the distance between the rail rollers 3 can be effectively changed, the rail rollers 3 can effectively adapt to different rails, the rolling stability of the rail rollers 3 can be effectively ensured, an ultrasonic probe 8 is arranged above the adjusting gear 7, and an ultrasonic flaw detector 9 is arranged above the ultrasonic probe 8, the ultrasonic probe 8 is electrically connected with the ultrasonic flaw detector 9 in series through a lead, the ultrasonic flaw detector 9 is connected with the frame 1, the ultrasonic flaw detector 9 can effectively detect and process a rail through the ultrasonic probe 8, the condition of the rail can be effectively detected, the running state of the rail can be effectively known, and a detector can conveniently and accurately maintain the rail, so that the running safety of the rail can be effectively improved, the camera 11 is arranged in the connecting frame 10, the connecting frame 10 is positioned above the ultrasonic flaw detector 9, the connecting shaft 12 penetrates through the rear end of the connecting frame 10, a driven gear 13 is arranged on one side of the connecting shaft 12, the connecting frame 10 is connected with the camera 11, and the connecting frame 10 is connected with the connecting shaft 12;
The working principle is as follows: when the portable metro vehicle inspection and detection device is used, firstly, the adjusting motor 7 is started, so that the adjusting motor 7 guides pushing force to the rack 5 through the adjusting gear 6, the guide rack 5 is connected with the support rod 2, the support rod 2 and the guide rack 5 synchronously move, the support rod 2 can be effectively pushed to move along the central axis direction of the guide chute 4 until the distance between the rail rollers 3 is adjusted to be a proper distance, wherein the model of the adjusting motor 7 is PLX;
secondly, the ultrasonic probe 8 is contacted with the rail, at the moment, the ultrasonic flaw detector 9 can effectively detect the rail through the ultrasonic probe 8 and detect the condition of the rail, wherein the model of the ultrasonic flaw detector 9 is SKD-210;
then, the servo motor 15 is started, so that the servo motor 15 drives the driven gear 13 to rotate through the driving gear 14, the driven gear 13 is connected with the connecting frame 10 through the connecting shaft 12, the connecting frame 10 synchronously rotates through the connecting shaft 12 and the driven gear 13, the connecting frame 10 is connected with the camera 11, the camera 11 is adjusted to a proper angle, the detection process of the recording device capable of effectively recording the camera 11 is realized, and the model of the servo motor 15 is 57BYG 250B.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Portable subway vehicle inspection detection device, including frame (1) and linking frame (10), its characterized in that: branch (2) are all installed to the left and right sides of frame (1), and branch (2) are kept away from one side of frame (1) and are installed rail gyro wheel (3), the inside of frame (1) is provided with direction spout (4), and the left and right sides of direction spout (4) all installs direction rack (5), adjusting gear (6) are installed to the top of direction rack (5), and adjusting gear's (6) rear end installs adjusting motor (7), ultrasonic probe (8) are installed to the top of adjusting motor (7), and ultrasonic probe's (8) top installs ultrasonic flaw detector (9), the inside of linking frame (10) is provided with camera (11), and linking frame (10) are located the top of ultrasonic flaw detector (9), the rear end of linking frame (10) has run through connecting axle (12), and driven gear (13) are installed to one side of connecting axle (12), a driving gear (14) is installed below the driven gear (13), and a servo motor (15) is installed on one side of the driving gear (14).
2. A portable metro vehicle inspection detection apparatus according to claim 1, wherein: the outer wall size structure of the supporting rod (2) is matched with the inner wall size structure of the guide sliding groove (4), and the supporting rod (2) forms a sliding structure with the frame (1) through the guide sliding groove (4).
3. A portable metro vehicle inspection detection apparatus according to claim 1, wherein: the supporting rod (2) is connected with the guide rack (5), and the supporting rod (2) is in meshing transmission with the adjusting motor (7) through the matching between the guide rack (5) and the adjusting gear (6).
4. A portable metro vehicle inspection detection apparatus according to claim 1, wherein: the ultrasonic probe (8) is electrically connected with the ultrasonic flaw detector (9) in series through a lead, and the ultrasonic flaw detector (9) is connected with the frame (1).
5. A portable metro vehicle inspection detection apparatus according to claim 1, wherein: the connecting frame (10) is connected with the camera (11), and the connecting frame (10) is connected with the connecting shaft (12).
6. A portable metro vehicle inspection detection apparatus according to claim 1, wherein: the connecting shaft (12) is connected with the driven gear (13), and the connecting shaft (12) is in meshing transmission with the servo motor (15) through the matching between the driven gear (13) and the driving gear (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020162554.2U CN211627455U (en) | 2020-02-12 | 2020-02-12 | Portable subway vehicle inspection and detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020162554.2U CN211627455U (en) | 2020-02-12 | 2020-02-12 | Portable subway vehicle inspection and detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211627455U true CN211627455U (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020162554.2U Expired - Fee Related CN211627455U (en) | 2020-02-12 | 2020-02-12 | Portable subway vehicle inspection and detection device |
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| Country | Link |
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| CN (1) | CN211627455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525990A (en) * | 2020-11-19 | 2021-03-19 | 浙江邦尼建筑检测有限公司 | Steel construction welding seam detection device |
-
2020
- 2020-02-12 CN CN202020162554.2U patent/CN211627455U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525990A (en) * | 2020-11-19 | 2021-03-19 | 浙江邦尼建筑检测有限公司 | Steel construction welding seam detection device |
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| Date | Code | Title | Description |
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| 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: 20201002 Termination date: 20210212 |