CN211417277U - Detection device for overhauling metro vehicle - Google Patents
Detection device for overhauling metro vehicle Download PDFInfo
- Publication number
- CN211417277U CN211417277U CN202020062680.0U CN202020062680U CN211417277U CN 211417277 U CN211417277 U CN 211417277U CN 202020062680 U CN202020062680 U CN 202020062680U CN 211417277 U CN211417277 U CN 211417277U
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- bottom plate
- detection device
- sleeve
- overhauling
- servo motor
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- 238000001514 detection method Methods 0.000 title claims abstract description 30
- 239000000523 sample Substances 0.000 claims abstract description 19
- 230000008054 signal transmission Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model discloses a detection device for overhauling metro vehicles, which comprises a device bottom plate, wherein the surface of the device bottom plate is slidably connected with a slide block, the inside of the device bottom plate is rotatably connected with a screw rod, the surface of the slide block is fixedly connected with an electric push rod, the top end of the electric push rod is fixedly connected with a mounting plate, and the center of the bottom surface of the mounting plate is fixedly provided with a sleeve, the utility model adjusts the position of the detection device by rotating the slide block which is slidably connected with the movable device bottom plate, and the ultrasonic probe is controlled by a servo motor to tightly attach to a metro bottom component by lifting the electric push rod to detect flaws of the metro vehicles, and observes the conditions of the chassis of the metro vehicles by a monitoring probe and a display screen, is convenient to operate, is convenient for the workers to detect the bottoms of the vehicles, changes the traditional detection, and meanwhile, the efficiency of vehicle detection and flaw detection is accelerated.
Description
Technical Field
The utility model relates to a detection device specifically is a detection device is used in subway vehicle overhauls.
Background
Subway is a form of railway transportation, and refers to an urban rail transit system mainly operated underground, namely, Subway or Subway (undersow, tube, underground). Many such systems may be switched to ground or elevated sections of road in areas outside of urban centers in order to fit the building environment and take into account construction and operating costs. The subway is an urban rail transit system which covers various underground and overground roadways of urban areas, is special in right of way, high in density and high in traffic volume.
For the traffic safety of guaranteeing subway transportation, need detect the detection to railcar, however, because railcar's chassis is lower, the inconvenient stoop of staff detects, if the staff is responsible for getting into vehicle chassis below and detect moreover, because the subway is longer, this is very big to staff's working strength, and efficiency. Accordingly, those skilled in the art have provided a detection apparatus for inspecting a metro vehicle to solve the problems suggested in the above background art.
Disclosure of Invention
An object of the utility model is to provide a subway vehicle overhauls uses detection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a detection device for overhauling a metro vehicle comprises a device bottom plate, wherein a sliding block is connected to the surface of the device bottom plate in a sliding mode, a screw rod is connected to the inside of the device bottom plate in a rotating mode, an electric push rod is fixedly connected to the surface of the sliding block, a mounting plate is fixedly connected to the top end of the electric push rod, a sleeve is fixedly mounted in the center of the bottom surface of the mounting plate, a sliding column is connected to the sleeve in a sliding mode, a limiting block is fixedly connected to the bottom end of the sliding column, a spring sleeved on the periphery of the sliding column is connected between the limiting block and the sleeve, a toothed plate is fixedly connected to the right side of the limiting block, a servo motor fixedly mounted on the bottom surface of the mounting plate is arranged on the right side of;
the mounting panel surface be equipped with traveller top fixed connection's ultrasonic transducer, sleeve leading flank fixed mounting has monitor, device bottom plate surface right-hand member fixed mounting has the mounting bracket, and mounting panel surface fixed mounting has display and ultrasonic flaw detector, is connected with signal transmission line between monitor and the ultrasonic flaw detector.
As a further aspect of the present invention: the sliding column is in transmission connection with a motor shaft of the servo motor through a limiting block, a toothed plate, a gear and a worm, and the length of the toothed plate is smaller than or equal to that of the sleeve.
As a further aspect of the present invention: the ultrasonic probe left and right sides all is equipped with the dish that supports of fixed mounting in mounting panel surface, and two support the length that highly is greater than or equal to ultrasonic probe of dish.
As a further aspect of the present invention: the screw rod is in threaded connection with the sliding block, the right end of the screw rod penetrates through the device bottom plate and is fixedly connected with the rotary table, and the edge of the right side face of the rotary table is connected with a rotary handle.
As a further aspect of the present invention: the universal wheels are fixedly mounted at four corners of the bottom surface of the bottom plate of the device, and braking parts are arranged inside the universal wheels.
As a further aspect of the present invention: and a controller fixedly arranged on the surface of the mounting frame is arranged between the display and the ultrasonic flaw detector, and the controller is respectively electrically connected with the electric push rod and the servo motor.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up sliding connection's slider on mobilizable device bottom plate, through rotating the screw rod, adjustment detecting device's position, through electric putter lift detection device, paste tight subway bottom subassembly through servo motor control ultrasonic probe at last, detect a flaw to railcar, observe the vehicle chassis condition through monitor and display screen, convenient operation.
2. The utility model discloses a to detect a flaw the device setting on mobilizable device bottom plate, make things convenient for the staff to detect the vehicle bottom, changed the traditional detection mode of staff, alleviateed staff's intensity of labour, accelerate the efficiency that the vehicle detection detected a flaw simultaneously.
Drawings
Fig. 1 is a schematic structural view of a detection device for overhauling a subway vehicle.
Fig. 2 is a schematic side view of a detection device for inspecting a metro vehicle.
Fig. 3 is an enlarged schematic structural view of fig. 1A of a detection device for inspecting a metro vehicle.
Fig. 4 is a schematic top view of a mounting plate of a detecting device for inspecting a metro vehicle.
In the figure: 1. a device chassis; 2. a slider; 3. a screw; 4. a universal wheel; 5. an electric push rod; 6. mounting a plate; 7. disc pushing; 8. an ultrasonic probe; 9. a signal transmission line; 10. a mounting frame; 11. turning the hand; 12. a display; 13. a turntable; 14. an ultrasonic flaw detector; 15. a sleeve; 16. a traveler; 17. a gear; 18. a toothed plate; 19. a servo motor; 20. monitoring the probe; 21. a controller; 22. a limiting block; 23. a worm; 24. a spring.
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. 1-4, in the embodiment of the present invention, a detection device for overhauling a metro vehicle comprises a device base plate 1, a slider 2 is slidably connected to the surface of the device base plate 1, a screw 3 is rotatably connected to the inside of the device base plate 1, the screw 3 is in threaded connection with the slider 2, the right end of the screw 3 penetrates through the device base plate 1 and is fixedly connected with a rotary plate 13, the edge of the right side surface of the rotary plate 13 is connected with a rotary handle 11, the rotary plate 13 is rotated by the rotary handle 11 to rotate the screw 3, the device is in threaded connection with the screw 3 through the slider 2, so that the rotating screw 3 enables the device to move left and right on the device base plate 1 through the slider 2, thereby adjusting the position of the device at the bottom of the vehicle, the position to be detected is found by matching with a monitoring probe 20, an electric push rod 5 is fixedly connected to the surface of the slider 2, the sliding column 16 is connected to the sleeve 15 in a sliding manner, the bottom end of the sliding column 16 is fixedly connected with a limiting block 22, a spring 24 sleeved on the peripheral side of the sliding column 16 is connected between the limiting block 22 and the sleeve 15, a toothed plate 18 is fixedly connected to the right side of the limiting block 22, a servo motor 19 fixedly mounted on the bottom surface of the mounting plate 6 is arranged on the right side of the sleeve 15, a worm 23 is fixedly connected to a motor shaft of the servo motor 19, a gear 17 rotatably connected to the shell of the servo motor 19 is arranged between the worm 23 and the toothed plate 18, the gear 17 is meshed with the worm 23 and the toothed plate 18, the sliding column 16 is in transmission connection with the motor shaft of the servo motor 19 through the limiting block 22, the toothed plate 18 is shorter than or equal to the length of the sleeve 15, the gear 17 is rotated by the worm 23 through the servo motor 19, the toothed plate 18 meshed with the rotating gear 17 is moved, the toothed plate 18 drives the, the ultrasonic probe 8 at the top end of the sliding column 16 is made to be close to the bottom detection position of the vehicle;
the surface of the mounting plate 6 is provided with an ultrasonic probe 8 fixedly connected with the top end of a sliding column 16, the left and right sides of the ultrasonic probe 8 are respectively provided with a disc 7 fixedly arranged on the surface of the mounting plate 6, the disc 7 is supported by two discs 7, the height of each disc 7 is larger than or equal to the length of the ultrasonic probe 8, the electric push rod 5 raises the device through the mounting plate 6, the two discs 7 on the two sides of the surface of the mounting plate 6 are supported by the bottom disc 7 to support the bottom of the vehicle, the front side surface of the sleeve 15 is fixedly provided with a monitoring probe 20, the right end of the surface of the device bottom plate 1 is fixedly provided with a mounting frame 10, the surface of the mounting plate 10 is fixedly provided with a display 12 and an ultrasonic flaw detector 14, the condition of the bottom of the vehicle is observed in real time through the monitoring probe 20 and the display 12, a signal transmission line 9 is connected, the device is characterized in that universal wheels 4 are fixedly mounted at four corners of the bottom surface of the bottom plate 1, braking members are arranged inside the universal wheels 4, the device is moved to a chassis of a vehicle through the universal wheels 4, a controller 21 fixedly mounted on the surface of the mounting frame 10 is arranged between the display 12 and the ultrasonic flaw detector 14, and the controller 21 is electrically connected with the electric push rod 5 and the servo motor 19 respectively.
The utility model discloses a theory of operation is:
when the device is used for detecting the trampling of a metro vehicle, the device is moved to a chassis of the vehicle through a universal wheel 4, the condition of the bottom of the vehicle is observed in real time through a monitoring probe 20 and a display 12, a rotary disc 13 is rotated through a rotary hand 11 to enable a screw rod 3 to rotate, the device is in threaded connection with the screw rod 3 through a sliding block 2, therefore, the rotating screw rod 3 enables the device to move left and right on a device bottom plate 1 through the sliding block 2, the position of the device at the bottom of the vehicle is adjusted, the position needing to be detected is found through matching with the monitoring probe 20, a controller 21 controls an electric push rod 5 to lift the device through a mounting plate 6, two bottom support discs 7 at two sides of the surface of the mounting plate 6 are supported against the bottom of the vehicle, a servo motor 19 is controlled to work, the gear 17 is rotated through a worm 23 by the servo motor 19, a toothed plate 18 meshed with the gear 17, the ultrasonic probe 8 at the top end of the sliding column 16 is made to be tightly attached to the detection position at the bottom of the vehicle, the detection data is transmitted to the ultrasonic flaw detector 14 through the signal transmission line 9, and the damage of the vehicle is observed through the detection value of the ultrasonic flaw detector 14.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a subway vehicle overhauls and uses detection device, includes device bottom plate (1), its characterized in that, device bottom plate (1) surface sliding connection has slider (2), device bottom plate (1) inside rotates and is connected with screw rod (3), slider (2) fixed surface is connected with electric putter (5), electric putter (5) top fixedly connected with mounting panel (6), mounting panel (6) bottom surface center department fixed mounting has sleeve (15), sleeve (15) sliding connection has traveller (16), traveller (16) bottom fixedly connected with stopper (22), be connected with between stopper (22) and sleeve (15) and overlap spring (24) of locating traveller (16) week side, stopper (22) right side fixedly connected with pinion rack (18), sleeve (15) right side is provided with servo motor (19) of fixed mounting in mounting panel (6) bottom surface, a worm (23) is fixedly connected to a motor shaft of the servo motor (19), a gear (17) which is rotatably connected to the shell of the servo motor (19) is arranged between the worm (23) and the toothed plate (18), and the gear (17) is meshed with the worm (23) and the toothed plate (18);
mounting panel (6) surface is equipped with ultrasonic transducer (8) with traveller (16) top fixed connection, sleeve (15) leading flank fixed mounting has monitor (20), device bottom plate (1) surface right-hand member fixed mounting has mounting bracket (10), and mounting bracket (10) fixed surface installs display (12) and ultrasonic flaw detector (14), is connected with signal transmission line (9) between monitor (20) and ultrasonic flaw detector (14).
2. The detection device for overhauling the subway vehicle as claimed in claim 1, wherein said sliding column (16) is in transmission connection with the motor shaft of the servo motor (19) through a limit block (22), a toothed plate (18), a gear (17) and a worm (23), and the length of the toothed plate (18) is less than or equal to the length of the sleeve (15).
3. The detection device for overhauling the subway vehicle as claimed in claim 1, wherein the left and right sides of the ultrasonic probe (8) are provided with the support discs (7) fixedly installed on the surface of the installation plate (6), and the height of the two support discs (7) is greater than or equal to the length of the ultrasonic probe (8).
4. The detection device for overhauling the subway vehicle as claimed in claim 1, wherein said screw (3) is connected with the slide block (2) by screw thread, and the right end of the screw (3) penetrates through the device bottom plate (1) and is fixedly connected with the rotary table (13), and the edge of the right side surface of the rotary table (13) is connected with the rotary handle (11).
5. The detection device for overhauling the subway vehicle as claimed in claim 1, wherein the universal wheels (4) are fixedly installed at four corners of the bottom surface of the device bottom plate (1), and braking members are arranged inside the universal wheels (4).
6. The detection device for overhauling the subway vehicle as claimed in claim 1, wherein a controller (21) fixedly installed on the surface of the mounting frame (10) is arranged between the display (12) and the ultrasonic flaw detector (14), and the controller (21) is respectively electrically connected with the electric push rod (5) and the servo motor (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020062680.0U CN211417277U (en) | 2020-01-13 | 2020-01-13 | Detection device for overhauling metro vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020062680.0U CN211417277U (en) | 2020-01-13 | 2020-01-13 | Detection device for overhauling metro vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211417277U true CN211417277U (en) | 2020-09-04 |
Family
ID=72254816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020062680.0U Expired - Fee Related CN211417277U (en) | 2020-01-13 | 2020-01-13 | Detection device for overhauling metro vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211417277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114715216A (en) * | 2022-03-26 | 2022-07-08 | 北京交通运输职业学院 | Intelligent maintenance system for rail transit and control method thereof |
-
2020
- 2020-01-13 CN CN202020062680.0U patent/CN211417277U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114715216A (en) * | 2022-03-26 | 2022-07-08 | 北京交通运输职业学院 | Intelligent maintenance system for rail transit and control method thereof |
| CN114715216B (en) * | 2022-03-26 | 2023-08-25 | 北京交通运输职业学院 | Intelligent maintenance system for rail transit and control method thereof |
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| 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: 20200904 |
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| CF01 | Termination of patent right due to non-payment of annual fee |