CN212458278U - Automatic detection system for gauge and level of high-speed railway - Google Patents
Automatic detection system for gauge and level of high-speed railway Download PDFInfo
- Publication number
- CN212458278U CN212458278U CN202021029727.XU CN202021029727U CN212458278U CN 212458278 U CN212458278 U CN 212458278U CN 202021029727 U CN202021029727 U CN 202021029727U CN 212458278 U CN212458278 U CN 212458278U
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- laser
- bed frame
- gauge
- detection system
- mounting panel
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Abstract
The utility model provides a high-speed railway gauge and horizontal automatic checkout system, includes bed frame, mounting panel, the mounting panel is used for carrying on each subassembly of detection device, the bed frame is used for installing the wheel, install the bumper shock absorber between bed frame and the mounting panel, the wheel is installed to the left and right sides of bed frame, the wheel is connected with the drive assembly transmission of installing in the bed frame middle part, laser assembly is still installed at the middle part of mounting panel, the standard ruler is installed to the bottom of bed frame, the camera is installed to the bottom of mounting panel, camera, laser assembly are connected with controlling means electricity, the wheel is carried on the rail. The beneficial effects are as follows: the measurement is accurate, and measuring equipment does not have sliding friction with the rail, can be responsible for the circuit to certain engineering section and automatically patrol and generate the detection report, guides the workman to maintain and adjust.
Description
Technical Field
The utility model relates to a railway detection area, especially a high-speed railway gauge and horizontal automatic checkout system.
Background
And (4) detecting the track gauge and the level of the high-speed railway. Present railway track workman adopts track chi and track detection car to detect gauge and level, because these two kinds of modes all adopt the contact measurement principle, and contact department easily causes wearing and tearing, needs the professional to calibrate after repetitious usage. Both of these two methods require manual work to be used on site, which is time-consuming and labor-consuming.
Disclosure of Invention
The utility model aims at solving the above problem, designed a high-speed railway gauge and horizontal automatic check out system. The specific design scheme is as follows:
the utility model provides a high-speed railway gauge and horizontal automatic checkout system, includes bed frame, mounting panel, the mounting panel is used for carrying on each subassembly of detection device, the bed frame is used for installing the wheel, install the bumper shock absorber between bed frame and the mounting panel, the wheel is installed to the left and right sides of bed frame, the wheel is connected with the drive assembly transmission of installing in the bed frame middle part, laser assembly is still installed at the middle part of mounting panel, the standard ruler is installed to the bottom of bed frame, the camera is installed to the bottom of mounting panel, camera, laser assembly are connected with controlling means electricity, the wheel is carried on the rail.
The pedestal comprises two base beams which are parallel front and back, a plurality of lining beams are connected between the base beams, the front end and the back end of each lining beam are connected with the base beams in a welding mode, the lining beams are distributed in a linear array mode along the left and right direction, namely the axial direction of each base beam, the lining beams in the middle of the base beams are two layers, the lining beams and the base beams form a box-type structure integrally, and the driving assembly and the laser assembly are embedded into the box-type structure.
The middle part of mounting panel is equipped with the mounting groove for installation control device.
The bumper shock absorber is JD type bumper shock absorber, the quantity of bumper shock absorber is a plurality of, the one end of bumper shock absorber with foundation beam fixed connection, the other end of bumper shock absorber with the bottom surface fixed connection of mounting panel, it is specific, the bumper shock absorber installing support with the side of foundation beam, the end welded connection of mounting panel.
Drive assembly includes the motor, motor shaft, the optical axis of motor respectively with drive pulley wheelset's drive wheel, drive wheel key-type connection, be connected with driving belt between drive wheel, the wheel with the optical axis is connected, and is specific, the wheel includes the action wheel, follows the driving wheel, the action wheel, from the theorem respectively with two the optical axis key-type connection, the optical axis with the bearing of buckling at both ends is connected about the base beam, the action wheel with from being connected with driving belt between the driving wheel.
The laser assembly comprises a laser, the model of the laser is preferably YZ655KY30-HGD1465, the laser is embedded into the laser support from bottom to top, the laser support is connected with the mounting plate through a laser mounting frame bolt, the laser support is connected with the laser mounting frame through a shaft pin, the laser support can rotate around the shaft pin in the front-back direction, a reflective mirror is arranged below the laser, the reflective mirror is arranged at the lower part of the laser support and is of a triangular structure, and the light of the laser is reflected to the left side and the right side.
The standard ruler comprises two rulers which are distributed left and right, the rulers are parallel to a vehicle rail, the distance between the two rulers is 1380mm, a connecting rod is connected between the two marks, and the upper end of the connecting rod is fixedly connected with the lining beam through a plurality of tripods.
The model of camera is preferred MER-310-12UC, the top of camera is fixed in through the camera support the bottom surface of mounting panel, the camera lens is towards scale, rail.
The control device comprises a PC industrial personal computer, and the control device, the motor and the laser are connected.
An angle sensor is mounted on the lining beam and electrically connected with the control device, the type of the motor is preferably 86BYG250H, the type of the laser is preferably YZ655KY30-HGD1465, and the type of the driving power supply is preferably YZ-SPQ003/YZ-SPQ 005.
Through the utility model discloses an above-mentioned technical scheme obtains high-speed railway gauge and horizontal automatic checkout system, its beneficial effect is:
the measurement is accurate, and measuring equipment does not have sliding friction with the rail, can be responsible for the circuit to certain engineering section and automatically patrol and generate the detection report, guides the workman to maintain and adjust.
Drawings
Fig. 1 is a front-top-right side structural schematic view of an automatic gauge and level detection system of a high-speed railway according to the present invention;
fig. 2 is a schematic diagram of a rear-lower-right side structure of the automatic gauge and level detection system of the high-speed railway according to the present invention;
fig. 3 is a schematic diagram of a rear-lower-right side structure of a hidden mounting plate of the automatic gauge and level detection system of the high-speed railway according to the present invention;
FIG. 4 is a schematic structural view of the automatic gauge and level detecting system for high-speed railways according to the present invention installed on rails;
fig. 5 is a schematic structural diagram of the laser module according to the present invention;
fig. 6 is a schematic view of the front view result of the laser assembly, the standard cell, and the camera of the present invention detecting the rail;
fig. 7 is a schematic diagram of the rear-up-left side result of the rail detection by the laser assembly, the standard cell and the camera according to the present invention;
FIG. 8 is a schematic diagram of a structure in which laser light is irradiated on a scale and a rail to form a high light;
FIG. 9 is a schematic diagram of the structure of the intersection formed by the connection of the extension lines of the high light lines;
in the figure, 1, a base frame; 1a, a base beam; 1b, lining beams; 1c, bending; 1d, an angle sensor; 2. Mounting a plate; 2a, mounting grooves; 3. a shock absorber; 4. a drive assembly; 4a, a driving belt; 4b, a motor; 4c, the optical axis; 4d, driving wheels; 4e, a driving wheel; 4f, a driving wheel; 4g, driven wheel; 4h, driving a belt; 4i, a storage battery; 5. a laser assembly; 5a, a laser; 5b, a laser bracket; 5c, a laser mounting rack; 5d, a reflector; 6. a standard ruler; 6a, a scale; 6b, a connecting rod; 6c, a tripod; 7. a camera; 7b, a camera support; 8. a rail.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a high-speed railway gauge and horizontal automatic checkout system, includes bed frame 1, mounting panel 2 is used for carrying on each subassembly of detection device, bed frame 1 is used for installing the wheel, install bumper shock absorber 3 between bed frame 1 and the mounting panel 2, the wheel is installed to the left and right sides of bed frame 1, the wheel is connected with the drive assembly 4 transmission of installing in bed frame 1 middle part, laser assembly 5 is still installed at the middle part of mounting panel 2, standard chi 6 is installed to the bottom of bed frame 1, camera 7 is installed to the bottom of mounting panel 2, camera 7, laser assembly 5 are connected with controlling means electricity, the wheel is carried on rail 8.
The pedestal 1 comprises two base beams 1a which are parallel front and back, a plurality of lining beams 1b are connected between the two base beams 1a, the front end and the back end of each lining beam 1b are connected with the base beams 1a in a welding mode, the lining beams 1b are distributed in a linear array mode along the left-right direction, namely the axial direction of the base beams 1a, the lining beams 1b in the middle of the base beams 1a are two layers, the two layers of lining beams 1b and the base beams 1a form a box-type structure integrally, and the driving assembly 4 and the laser assembly 5 are embedded into the box-type structure.
The middle part of mounting panel 2 is equipped with the mounting groove for installation control device.
Bumper shock absorber 3 is JD type bumper shock absorber, the quantity of bumper shock absorber 3 is a plurality of, bumper shock absorber 3 one end with foundation beam 1a fixed connection, bumper shock absorber 3 the other end with mounting panel 2's bottom surface fixed connection, it is specific, bumper shock absorber installing support 3a with foundation beam 1 a's side, mounting panel 2's end welded connection.
Drive assembly 4 includes motor 4b, motor 4 b's motor shaft, optical axis 4c respectively with drive pulley 4d, the key-type connection of drive wheel 4e of drive pulley group, be connected with drive belt 4a between drive wheel 4d, the drive wheel 4e, the wheel with optical axis 4c is connected, and is specific, the wheel includes action wheel 4f, follows driving wheel 4g, action wheel 4f, from the theorem 4g respectively with two optical axis 4c key-type connection, optical axis 4c with the bending 1c bearing at both ends is connected about basic beam 1a, action wheel 4f and from being connected with drive belt 4h between the driving wheel 4 g.
The laser assembly 5 comprises a laser 5a, the type of the laser 5a is preferably YZ655KY30-HGD1465, the laser 5a is embedded into the laser bracket 5b from bottom to top, the laser bracket 5b is in bolt connection with the mounting plate 2 through a laser mounting frame 5c, the laser bracket 5b is in shaft pin connection with the laser mounting frame 5c, the laser bracket 5b can rotate around a shaft pin in the front-back direction, a reflective mirror 5d is arranged below the laser 5a, the reflective mirror 5d is mounted at the lower part of the laser bracket 5b, and the reflective mirror is of a triangular structure and reflects light of the laser 5a to the left side and the right side.
The standard ruler 6 comprises two rulers 6a which are distributed left and right, the rulers 6a are parallel to a track 8, the distance between the two rulers is 1380mm, a connecting rod 6b is connected between the two marks 6a, and the upper end of the connecting rod 6b is fixedly connected with the lining beam 1b through a plurality of tripods 6 c.
The model of the camera 6 is preferably MER-310-12UC, the upper part of the camera 7 is fixed on the bottom surface of the mounting plate 2 through a camera bracket 7a, and the lens of the camera faces to the scale 6a and the rail 8.
The control device comprises a PC industrial personal computer, and a PWM driver is connected between the control device and the motor 4b and between the control device and the laser 5 a.
The model of the motor is preferably 86BYG250H, the model of the laser is preferably YZ655KY30-HGD1465, and the model of the driving power supply is preferably YZ-SPQ003/YZ-SPQ005
An angle sensor 1d is mounted on the lining beam 1b, and the angle sensor 1d is electrically connected with the control device.
The driving assembly adopts a classical motor driving and belt pulley set transmission mode to enable the base frame 1 and the mounting plate 2 to carry the whole device to move on the rail 8.
The side members are required to have two data, one is the distance H between the two rails, and the other is the height difference between the two rails (i.e., whether or not the train mounted on the two rails is horizontal in the left-right direction).
For the measurement of H, if the length of the whole H is directly measured, a large error is generated, and the measurement equipment is worn based on the existing contact measurement method.
In order to solve the above problem, a standard ruler 6 is designed with a fixed dimension, wherein the distance H between two rulers 6a is fixed, that is, the distance H between one end of the whole H is enlarged without using a side beam, and the fixed dimension is directly adopted, and the distance H1, H2 between two rails 8 with the rulers closer to the side beam is calculated, namely H + H1+ H2.
The calculation of H1 and H2 respectively can not only know whether the value of H meets the requirement, but also know which rail 8 has a problem when the value of H is abnormal, namely whether H1 and H2 meet the requirement.
The measurement methods for h1 and h2 are the same, and the specific side beam mode is as follows:
the laser beam emitted from the laser 5a is reflected by the mirror 5d and irradiated onto the scale 6a and the rail 8, and a high beam l1 is formed inside the scale 6a, a high beam l2 is formed on the top surface of the scale 6a, and a high beam l3 is formed inside the rail,
the camera 7 shoots the next three high rays, finds an intersection point d1 of the l1 and the l2, an intersection point d2 of an extension line of the l2 and the l3, and the distance between the intersection point d1 and the intersection point d2 is h 1.
The angle sensor can directly measure a dip angle value, the value is an included angle between the axial direction and the horizontal direction of the rail 8, then the calculation is carried out according to a trigonometric function, and the height difference between the rails is measured by multiplying the sin value of the angle by 1500 mm.
Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.
Claims (10)
1. The utility model provides a high-speed railway gauge and level automatic checkout system, includes bed frame (1), mounting panel (2), install bumper shock absorber (3) between bed frame (1) and mounting panel (2), the wheel is installed to the left and right sides of bed frame (1), the wheel is connected with drive assembly (4) transmission of installing in bed frame (1) middle part, a serial communication port, laser subassembly (5) are still installed at the middle part of mounting panel (2), standard ruler (6) are installed to the bottom of bed frame (1), camera (7) are installed to the bottom of mounting panel (2), camera (7), laser subassembly (5) are connected with controlling means electricity, the wheel is carried on rail (8).
2. The automatic track gauge and level detection system for the high-speed railway according to claim 1, wherein the base frame (1) comprises two base beams (1a) which are parallel to each other in a front-back direction, a plurality of lining beams (1b) are connected between the two base beams (1a), and the lining beams (1b) in the middle of the base beams (1a) are two layers.
3. The automatic gauge and level detection system for high-speed railways according to claim 1, characterized in that the mounting plate (2) is provided with a mounting groove (2a) in the middle.
4. The automatic gauge and level detection system for high-speed railways according to claim 1, characterized in that the number of said shock absorbers (3) is plural.
5. The automatic gauge and level detection system for high-speed railways according to claim 1, characterized in that the driving assembly (4) comprises a motor (4b), a motor shaft and an optical axis (4c) of the motor (4b) are respectively connected with a transmission pulley set in a key mode, and the wheels are connected with the optical axis (4 c).
6. The automatic gauge and level detection system for the high-speed railway according to claim 1, wherein the laser assembly (5) comprises a laser (5a), the laser (5a) is connected with the mounting plate (2) through a laser mounting frame (5c), and a reflector (5d) is arranged below the laser (5 a).
7. The automatic gauge and level detection system for the high-speed railway according to claim 1, wherein the standard ruler (6) comprises two scales (6a) distributed in the left and right directions, and the scales (6a) are parallel to the railway rail (8).
8. The automatic high-speed railway gauge and level detection system according to claim 1, wherein the upper part of the camera (7) is fixed to the bottom surface of the mounting plate (2) through a camera bracket (7 a).
9. The automatic high-speed railway gauge and level detection system according to claim 5, wherein the control device comprises a PC industrial personal computer, and a driver is connected between the control device and the motor (4b) and between the control device and the laser (5 a).
10. The automatic gauge and level detection system for high-speed railways according to claim 2, characterized in that an angle sensor (1d) is mounted on the lining beam (1b), and the angle sensor (1d) is electrically connected with the control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021029727.XU CN212458278U (en) | 2020-06-08 | 2020-06-08 | Automatic detection system for gauge and level of high-speed railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021029727.XU CN212458278U (en) | 2020-06-08 | 2020-06-08 | Automatic detection system for gauge and level of high-speed railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212458278U true CN212458278U (en) | 2021-02-02 |
Family
ID=74492689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021029727.XU Expired - Fee Related CN212458278U (en) | 2020-06-08 | 2020-06-08 | Automatic detection system for gauge and level of high-speed railway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212458278U (en) |
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2020
- 2020-06-08 CN CN202021029727.XU patent/CN212458278U/en not_active Expired - Fee Related
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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: 20210202 Termination date: 20210608 |