CN215436443U - Rail flaw detection device for rail transit - Google Patents
Rail flaw detection device for rail transit Download PDFInfo
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- CN215436443U CN215436443U CN202121149950.2U CN202121149950U CN215436443U CN 215436443 U CN215436443 U CN 215436443U CN 202121149950 U CN202121149950 U CN 202121149950U CN 215436443 U CN215436443 U CN 215436443U
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- flaw detection
- rail
- detection device
- base
- storage battery
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Abstract
A rail flaw detection device for rail transit relates to the technical field of rail flaw detection, and comprises a single-rail flaw detection device, a connecting assembly and a storage battery; the two single-rail flaw detection devices are respectively arranged at the two transverse sides of the connecting component; the storage battery is arranged on the connecting assembly and is electrically connected with the monorail flaw detection device; the monorail flaw detection device comprises a base, a flaw detection device body, rollers, a moving block, a limiting block, an electromagnet and an electromagnet switch; the bottom surface of the base is provided with a mounting groove which longitudinally penetrates through the base, two cavities are arranged in the base, and the two cavities are respectively positioned on the two transverse sides of the mounting groove; the flaw detection device body is arranged on the base, and the storage battery is electrically connected with the flaw detection device body; the gyro wheel rotates and sets up on the horizontal both sides inner wall of mounting groove, and the gyro wheel is located the cavity top. The utility model can ensure that the utility model does not generate position deviation when the flaw detection device body is used for carrying out fixed point flaw detection on the steel rail, and has higher stability during flaw detection.
Description
Technical Field
The utility model relates to the technical field of rail flaw detection, in particular to a rail flaw detection device for rail transit.
Background
The rail is a main component of a railway track, and has the functions of guiding the wheels of a locomotive vehicle to move forward, bearing the huge pressure of the wheels and transmitting the pressure to a sleeper; the rail must provide a continuous, smooth and least resistant rolling surface for the wheels, and in electrified railways or automatic block sections, it can also be used as a track circuit, and the rail can be divided into crane rails (crane rails), heavy rails and light rails by about kilograms of weight per meter.
When the device of detecting a flaw detects, need the device of detecting a flaw to fix, current device of detecting a flaw is provided with the guide pulley of activity mostly, when carrying out the location and detecting, can plan offset unavoidably, does not have fine stability.
SUMMERY OF THE UTILITY MODEL
Objects of the utility model
In order to solve the technical problems in the background art, the utility model provides a rail flaw detection device for rail transit, which can ensure that the device does not generate position deviation and has higher stability during flaw detection when a flaw detection device body is used for carrying out fixed-point flaw detection on a rail.
(II) technical scheme
The utility model provides a steel rail flaw detection device for rail transit, which comprises a single rail flaw detection device, a connecting assembly and a storage battery, wherein the single rail flaw detection device comprises a single rail, a connecting assembly and a single rail;
the two single-rail flaw detection devices are respectively arranged at the two transverse sides of the connecting component; the storage battery is arranged on the connecting assembly and is electrically connected with the monorail flaw detection device;
the monorail flaw detection device comprises a base, a flaw detection device body, rollers, a moving block, a limiting block, an electromagnet and an electromagnet switch; the bottom surface of the base is provided with a mounting groove which longitudinally penetrates through the base, two cavities are arranged in the base, and the two cavities are respectively positioned on the two transverse sides of the mounting groove; the flaw detection device body is arranged on the base, and the storage battery is electrically connected with the flaw detection device body; the rollers are rotatably arranged on the inner walls of the two transverse sides of the mounting groove and are positioned above the cavity; two moving blocks are arranged, the two moving blocks are respectively arranged in the two cavities in a sliding manner, and the moving blocks slide along the transverse direction; the two limiting blocks penetrate through the inner walls of the two transverse sides of the mounting groove respectively and are arranged on the two moving blocks, and the limiting blocks are connected with the base in a sliding mode; the electromagnet is provided with two, and two electromagnets set up respectively and keep away from the horizontal one end of movable block at two stopper, and the electromagnet switch sets up on the base, and the electromagnet switch is connected with electromagnet control, the equal electric connection of battery and electromagnet switch and electromagnet.
Preferably, the connecting assembly comprises a wing plate and a connecting plate; the two wing plates are respectively arranged at one transverse side of the two single-rail flaw detection devices and are positioned between the two single-rail flaw detection devices; the two transverse ends of the connecting plate are respectively connected with the two wing plates; the storage battery is arranged on the connecting plate.
Preferably, the connecting plate is provided with connecting grooves on both lateral sides, and the two wing plates are respectively positioned in the two connecting grooves; the wing plate is fixedly connected with the connecting plate through the bolt.
Preferably, the inner walls of the upper side and the lower side of the cavity are provided with sliding chutes; the upper side and the lower side of the moving block are both provided with sliding blocks, the sliding blocks are connected with the base in a sliding mode, and the sliding blocks are located in the sliding grooves.
Preferably, the device further comprises a return spring; the reset springs are arranged in two cavities, the two reset springs are arranged in the two cavities respectively, and the two ends of each reset spring are connected with the transverse side, away from the mounting groove, of the cavity and the moving block respectively.
Preferably, the device also comprises a motor and a motor switch; the motor is arranged on the base and is in driving connection with the roller; the motor switch sets up on the base, and the motor switch is connected with motor control, and the battery is all electric connection with motor and motor switch.
Preferably, the device also comprises a handle; the handle is arranged on one longitudinal side of the connecting component and is of a Z-shaped structure.
Preferably, the anti-skid device further comprises an anti-skid sleeve; the anti-slip sleeve is sleeved on the handle, the anti-slip sleeve is an elastic piece, and a plurality of anti-slip lines are uniformly arranged on the outer peripheral surface of the anti-slip sleeve.
Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:
when the flaw detection device is used, the two single-rail flaw detection devices are respectively arranged on the two parallel steel rails, the idler wheels are arranged on the upper surfaces of the steel rails, so that a worker can carry out flaw detection operation on different positions of the steel rails by pushing the flaw detection device or starting the motor, before flaw detection starts, the electromagnet is electrified by controlling the electromagnet switch, has magnetism after the electromagnet is electrified and is absorbed on the steel rails, the flaw detection device body is started, the steel rails can be easily subjected to fixed-point flaw detection, and the flaw detection device is free from deviation in the flaw detection process and high in stability.
Drawings
Fig. 1 is a schematic structural diagram of a rail flaw detector for rail transit according to the present invention.
Fig. 2 is a partial sectional view of a monorail flaw detection device in the rail flaw detection device for rail transit according to the present invention.
Reference numerals: 1. a monorail flaw detection device; 2. a wing plate; 3. a connecting plate; 301. connecting grooves; 4. a bolt; 5. a base; 501. a cavity; 502. a chute; 6. a flaw detection device body; 7. a roller; 8. a moving block; 801. a slider; 9. a limiting block; 10. an electromagnet; 11. a return spring; 12. an electric motor; 13. a storage battery; 14. a motor switch; 15. an electromagnet switch; 16. a handle; 17. an anti-slip sleeve; 18. a steel rail.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-2, the rail flaw detection device for rail transit provided by the utility model comprises a monorail flaw detection device 1, a connecting assembly and a storage battery 13;
the two single-rail flaw detection devices 1 are arranged, and the two single-rail flaw detection devices 1 are respectively arranged on the two transverse sides of the connecting component; the storage battery 13 is arranged on the connecting assembly, and the storage battery 13 is electrically connected with the monorail flaw detection device 1;
the monorail flaw detection device 1 comprises a base 5, a flaw detection device body 6, a roller 7, a moving block 8, a limiting block 9, an electromagnet 10 and an electromagnet switch 15; the bottom surface of the base 5 is provided with a mounting groove which longitudinally penetrates through the base 5, two cavities 501 are arranged in the base 5, and the two cavities 501 are respectively positioned at the two transverse sides of the mounting groove; the flaw detection device body 6 is arranged on the base 5, and the storage battery 13 is electrically connected with the flaw detection device body 6; the rollers 7 are rotatably arranged on the inner walls of the two transverse sides of the mounting groove, and the rollers 7 are positioned above the cavity 501; two moving blocks 8 are arranged, the two moving blocks 8 are respectively arranged in the two cavities 501 in a sliding manner, and the moving blocks 8 slide along the transverse direction; two limiting blocks 9 are arranged, the two limiting blocks 9 respectively penetrate through the inner walls of the two transverse sides of the mounting groove and are arranged on the two moving blocks 8, and the limiting blocks 9 are connected with the base 5 in a sliding mode; the number of the electromagnets 10 is two, the two electromagnets 10 are respectively arranged at one transverse end, away from the moving block 8, of the two limiting blocks 9, the electromagnet switch 15 is arranged on the base 5, the electromagnet switch 15 is in control connection with the electromagnets 10, and the storage battery 13 is electrically connected with the electromagnet switch 15 and the electromagnets 10.
In an alternative embodiment, the connection assembly comprises a wing 2 and a web 3; the two wing plates 2 are arranged, the two wing plates 2 are respectively arranged on one transverse side of the two single-rail flaw detection devices 1, and the wing plates 2 are positioned between the two single-rail flaw detection devices 1; the two transverse ends of the connecting plate 3 are respectively connected with the two wing plates 2; the storage battery 13 is arranged on the connecting plate 3, so that the two single-rail flaw detection devices 1 can be better connected.
In an alternative embodiment, the connecting plate 3 is provided with connecting grooves 301 on both lateral sides, and the two wing plates 2 are respectively located in the two connecting grooves 301; the device also comprises a bolt 4, and the wing plate 2 is fixedly connected with the connecting plate 3 through the bolt 4, so that the connection between the two single-rail flaw detection devices 1 is facilitated, the device is further convenient to use for double-gauge flaw detection or single-rail flaw detection, and the flexibility of the device is higher.
In an alternative embodiment, the inner walls of the upper and lower sides of the cavity 501 are provided with sliding grooves 502; the upper side and the lower side of the moving block 8 are both provided with sliding blocks 801, the sliding blocks 801 are connected with the base 5 in a sliding mode, and the sliding blocks 801 are located in the sliding grooves 502, so that stability of the moving block 8 in sliding on the inner wall of the cavity 501 can be guaranteed.
In an alternative embodiment, a return spring 11 is also included; reset spring 11 is provided with two, and two reset spring 11 set up respectively in two cavities 501, and reset spring 11's both ends are connected with cavity 501 horizontal one side and the movable block 8 of keeping away from the mounting groove respectively, can guarantee under natural state, stop block 9 and electro-magnet 10 play limiting displacement under reset spring 11's elastic force, guarantee that single track flaw detection device 1 can not drop from rail 18.
In an alternative embodiment, further comprising a motor 12 and a motor switch 14; the motor 12 is arranged on the base 5, and the motor 12 is in driving connection with the roller 7; motor switch 14 sets up on base 5, and motor switch 14 and motor 12 control are connected, and battery 13 and motor 12 and the equal electric connection of motor switch 14 rotate through motor 12 drive gyro wheel 7, and then drive single track flaw detection device 1 and remove on rail 18, can use manpower sparingly, and easy operation is convenient.
In an alternative embodiment, a handle 16 is also included; the handle 16 is arranged on one longitudinal side of the connecting assembly, and the handle 16 is of a Z-shaped structure, so that a worker can conveniently hold the device to move along the steel rail 18 to perform flaw detection at multiple positions.
In an alternative embodiment, an anti-slip sleeve 17 is also included; the anti-skidding sleeve 17 is sleeved on the handle 16 and is an elastic part, and a plurality of anti-skidding lines are uniformly arranged on the outer peripheral surface of the anti-skidding sleeve 17, so that the stability of a worker when holding the handle 16 is ensured.
When the flaw detection device is used, two single-rail flaw detection devices 1 are respectively arranged on two parallel steel rails 18 in a riding mode, the roller 7 is arranged on the upper surfaces of the steel rails 18, a worker can drive the flaw detection device or start the motor 12 to perform flaw detection operation on different positions of the steel rails 18, before flaw detection starts, the electromagnet 10 is electrified by controlling the electromagnet switch 15, the electromagnet 10 is magnetic after being electrified and is attracted to the steel rails 18, the flaw detection device body 6 is started, fixed-point flaw detection can be easily performed on the steel rails 18, deviation does not occur in the flaw detection process, and stability is high.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. A rail flaw detection device for rail transit is characterized by comprising a single rail flaw detection device (1), a connecting assembly and a storage battery (13);
the two single-rail flaw detection devices (1) are arranged on the two transverse sides of the connecting component respectively; the storage battery (13) is arranged on the connecting assembly, and the storage battery (13) is electrically connected with the monorail flaw detection device (1);
the monorail flaw detection device (1) comprises a base (5), a flaw detection device body (6), rollers (7), a moving block (8), a limiting block (9), an electromagnet (10) and an electromagnet switch (15); the bottom surface of the base (5) is provided with a mounting groove, the mounting groove longitudinally penetrates through the base (5), two cavities (501) are arranged in the base (5), and the two cavities (501) are respectively positioned on the two transverse sides of the mounting groove; the flaw detection device body (6) is arranged on the base (5), and the storage battery (13) is electrically connected with the flaw detection device body (6); the rollers (7) are rotatably arranged on the inner walls of the two transverse sides of the mounting groove, and the rollers (7) are positioned above the cavity (501); two moving blocks (8) are arranged, the two moving blocks (8) are respectively arranged in the two cavities (501) in a sliding manner, and the moving blocks (8) slide along the transverse direction; two limiting blocks (9) are arranged, the two limiting blocks (9) respectively penetrate through the inner walls of the two transverse sides of the mounting groove and are arranged on the two moving blocks (8), and the limiting blocks (9) are connected with the base (5) in a sliding mode; the two electromagnets (10) are arranged, the two electromagnets (10) are respectively arranged at one transverse end, away from the moving block (8), of the two limiting blocks (9), the electromagnet switch (15) is arranged on the base (5), the electromagnet switch (15) is in control connection with the electromagnets (10), and the storage battery (13) is electrically connected with the electromagnet switch (15) and the electromagnets (10) in an equal mode.
2. A rail flaw detection apparatus for rail transit according to claim 1, wherein the connection member includes a wing plate (2) and a web (3); the two wing plates (2) are arranged, the two wing plates (2) are respectively arranged on one transverse side of the two single-rail flaw detection devices (1), and the wing plates (2) are positioned between the two single-rail flaw detection devices (1); the two transverse ends of the connecting plate (3) are respectively connected with the two wing plates (2); the storage battery (13) is arranged on the connecting plate (3).
3. A rail flaw detector for rail transit according to claim 2, wherein connecting grooves (301) are provided on both lateral sides of the connecting plate (3), and the two wing plates (2) are respectively located in the two connecting grooves (301); the wing plate (2) is fixedly connected with the connecting plate (3) through the bolt (4).
4. A rail flaw detector for rail transit according to claim 1, wherein the inner walls of the upper and lower sides of the cavity (501) are provided with sliding grooves (502); the upper side and the lower side of the moving block (8) are both provided with sliding blocks (801), the sliding blocks (801) are connected with the base (5) in a sliding mode, and the sliding blocks (801) are located in the sliding grooves (502).
5. A rail flaw detecting apparatus for rail transit according to claim 1, further comprising a return spring (11); two return springs (11) are arranged, the two return springs (11) are respectively arranged in the two cavities (501), and two ends of each return spring (11) are respectively connected with one transverse side, far away from the mounting groove, of each cavity (501) and the movable block (8).
6. A rail flaw detecting apparatus for rail transit according to claim 1, further comprising a motor (12) and a motor switch (14); the motor (12) is arranged on the base (5), and the motor (12) is in driving connection with the roller (7); the motor switch (14) is arranged on the base (5), the motor switch (14) is in control connection with the motor (12), and the storage battery (13) is electrically connected with the motor (12) and the motor switch (14).
7. A rail flaw detecting apparatus for rail transit according to claim 1, further comprising a handle (16); the handle (16) is arranged on one side of the longitudinal direction of the connecting component, and the handle (16) is of a Z-shaped structure.
8. A rail flaw detection device for rail transit according to claim 7, further comprising an anti-slip cover (17); the anti-slip sleeve (17) is sleeved on the handle (16), the anti-slip sleeve is an elastic piece, and a plurality of anti-slip lines are uniformly arranged on the outer peripheral surface of the anti-slip sleeve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121149950.2U CN215436443U (en) | 2021-05-26 | 2021-05-26 | Rail flaw detection device for rail transit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121149950.2U CN215436443U (en) | 2021-05-26 | 2021-05-26 | Rail flaw detection device for rail transit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215436443U true CN215436443U (en) | 2022-01-07 |
Family
ID=79708458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121149950.2U Expired - Fee Related CN215436443U (en) | 2021-05-26 | 2021-05-26 | Rail flaw detection device for rail transit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215436443U (en) |
-
2021
- 2021-05-26 CN CN202121149950.2U patent/CN215436443U/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 |
Granted publication date: 20220107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |