CN111409666A - Automatic detection device for ground sensor and assembly method thereof - Google Patents
Automatic detection device for ground sensor and assembly method thereof Download PDFInfo
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- CN111409666A CN111409666A CN202010311580.1A CN202010311580A CN111409666A CN 111409666 A CN111409666 A CN 111409666A CN 202010311580 A CN202010311580 A CN 202010311580A CN 111409666 A CN111409666 A CN 111409666A
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- 230000004907 flux Effects 0.000 claims abstract description 43
- 241001669679 Eleotris Species 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims abstract description 4
- 239000013589 supplement Substances 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 4
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000003137 locomotive effect Effects 0.000 description 11
- 230000007935 neutral effect Effects 0.000 description 9
- 238000005191 phase separation Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000013024 troubleshooting Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 3
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- 229910000831 Steel Inorganic materials 0.000 description 2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/08—Measuring installations for surveying permanent way
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M3/00—Feeding power to supply lines in contact with collector on vehicles; Arrangements for consuming regenerative power
- B60M3/04—Arrangements for cutting in and out of individual track sections
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
- B61L15/0081—On-board diagnosis or maintenance
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
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Abstract
The invention discloses an automatic detection device for a ground sensor, which is used for detecting the ground sensor embedded in a sleeper and comprises two detection tools, a circuit board, an industrial personal computer, a GYK device and a cloud database, wherein the two detection tools are arranged at the bottom of a rail car and are arranged opposite to a rail, the circuit board, the industrial personal computer, the GYK device and the cloud database are arranged in the rail car and are respectively connected with the two detection tools, the detection tools comprise a magnetic flux sensor, a camera and a laser range finder, the industrial personal computer is respectively and electrically connected with the circuit board, the camera, the laser range finder and the GYK device, and the industrial personal computer is in communication connection with the cloud database. Compared with the prior art, the automatic detection device for the ground sensor has the advantages of high automation and mechanization degree, more comprehensive and accurate detection data, more timely data transmission and more rapid and effective detection result processing. The invention also provides an assembly method of the automatic detection device of the sensor.
Description
Technical Field
The invention relates to the technical field of detection of automatic passing neutral section sensors of rail cars, in particular to an automatic detection device of a sensor and an assembly method thereof.
Background
The electrified railway power grid adopts single-phase power supply, and the power system is a three-phase power supply system. In order to ensure that the electrified railway obtains current from a three-phase power grid of a power system in a basically symmetrical manner, the electrified railway adopts a split-phase sectional current obtaining method, namely, a split-phase area is arranged every 20-25km, adjacent split-phase areas are supplied with power by different two phases, and the adjacent split-phase areas have a power supply dead zone of about 30m, so that the problem of how to pass through the split-phase areas by an electric locomotive exists.
At present, most lines in China adopt an on-board manual conversion method, namely when a locomotive runs to a phase separation region, a driver needs to retreat from a stage, close an auxiliary unit and break a main breaker, and after the locomotive runs through the phase separation region, the locomotive is recovered item by item. The manual conversion method not only has high labor intensity of drivers, but also has long time for the locomotive to pass through a dead zone, the speed of the locomotive is reduced greatly, the drivers are not careful, and the locomotive can pass through a phase separation zone in an electrified way to cause phase-to-phase short circuit. The passing neutral section method can not meet the requirements of heavy load and high-speed development of modern railways, and the research of the automatic passing neutral section conversion device is very urgent.
The basic technical scheme of the automatic passing neutral section conversion device in the prior art comprises three schemes of ground switch automatic switching, column switch automatic switching and vehicle-mounted automatic control power-off, and the vehicle-mounted automatic control power-off scheme is widely used due to the fact that the investment is minimum, the automatic passing neutral section performance is good, and the work is reliable. The vehicle-mounted automatic control power-off scheme in the prior art is an automatic neutral section passing system based on underground magnetic equipment positioning, the magnetic equipment embedded in the bottom surface sends corresponding positioning signals to a locomotive when the locomotive passes through, the relative position of the locomotive and a neutral section is determined, and the locomotive automatically completes power-off neutral section passing through a vehicle-mounted induction receiver and a neutral section passing device.
However, at present, no automatic detection device for vehicle-mounted ground magnetic equipment (ground sensors) exists on the railway, and all the automatic detection devices rely on that operators look for the ground sensors by eyes along the railway and then measure the ground sensors by holding a common gauss meter. Because the magnetic field intensity needs to be measured at the position which is about 110mm above the top plane of the steel rail at the installation position of the ground sensor, a ruler and other tools need to be carried on site for auxiliary measurement, the operation mode is complicated, and the accuracy of fixed point is not high. Meanwhile, the measurement result only has magnetic field data, no field image matched with the magnetic field data exists, sufficient tracing basis is not available during processing, and the timeliness of finding faults is insufficient.
Therefore, there is a need to provide a new automatic detection device and an assembly method thereof for a sensor, which have high automation and mechanization levels, more comprehensive and accurate detection data, more timely data transmission, and faster and more effective detection result processing, so as to solve the above technical problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the automatic detection device of the ground sensor and the assembly method thereof, wherein the automatic detection device has high automation and mechanization degree, more comprehensive and accurate detection data, more timely data transmission and more rapid and effective detection result processing.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a ground sensor automatic checkout device for detect and inlay the ground sensor of locating in the sleeper, including install in railcar bottom and with the track relative two that set up detect the frock, install in railcar inside and respectively with two detect circuit board and industrial computer, GYK equipment and high in the clouds database that the frock is connected, detect the frock including respectively with magnetic flux inductor, camera and the laser range finder that the circuit board electricity is connected, the industrial computer respectively with the circuit board the camera laser range finder reaches GYK equipment electricity is connected, the industrial computer with high in the clouds database communication connection.
Preferably, the detection tool further comprises a light supplement lamp arranged close to the camera, and the light supplement lamp is electrically connected with the circuit board.
Preferably, the magnetic flux inductor, the laser range finder, the light filling lamp and the camera are distributed at intervals in sequence along the running direction of the rail car, and an included angle of 30-60 degrees is formed between the shooting direction of the camera and the running direction of the rail car.
Preferably, an included angle between the shooting direction of the camera and the running direction of the rail car is 45 degrees.
Preferably, the detection tool further comprises a magnetic flux sensor, a camera, a laser range finder, a mounting bracket of the light supplement lamp, a mounting seat detachably connected with the rail car, and a connecting rod connected with the mounting seat, wherein the mounting bracket is rotatably connected with the mounting seat through the connecting rod.
Preferably, the mounting bracket includes a protrusion extending from a surface thereof close to the mounting seat to a direction close to the mounting seat, the mounting seat includes a groove recessed from a surface thereof close to the mounting bracket to a direction away from the mounting bracket, and the protrusion is matched with the groove for positioning.
Preferably, the laser range finder comprises a photoelectric element, a timer electrically connected with the photoelectric element and a controller electrically connected with the timer, and the controller is electrically connected with the circuit board and the industrial personal computer respectively.
Preferably, the distance between the magnetic flux inductor and the photoelectric element and a sleeper is 110 mm.
The assembly method of the automatic ground sensor detection device comprises two detection tools which are arranged at the bottom of a rail car and are arranged opposite to a rail, a circuit board and an industrial personal computer which are arranged in the rail car and are respectively connected with the two detection tools, a GYK device and a cloud database, wherein the detection tools comprise a magnetic flux sensor, a camera, a laser range finder, a light supplement lamp, a mounting bracket for mounting the magnetic flux sensor, the camera, the laser range finder and the light supplement lamp, a mounting seat detachably connected with the rail car and a connecting rod for connecting the mounting bracket and the mounting seat, and the method specifically comprises the following steps:
step S10, mounting a mounting seat, namely mounting the mounting seat at the bottom of the rail car to enable the mounting seat to be detachably connected with the rail car;
step S20, mounting a mounting bracket, namely connecting one end of the connecting rod capable of generating elastic deformation with the mounting seat, connecting the other end of the connecting rod with the mounting bracket in a stretching state of the connecting rod, and connecting the mounting bracket with the mounting seat through a bolt;
and S30, installing functional components, namely sequentially installing the magnetic flux sensor, the laser range finder, the light supplement lamp and the camera in the installation support at intervals along the direction from the vehicle head to the vehicle tail, and enabling the axis of the laser range finder and the axis of the connecting rod to be in the same straight line.
Preferably, the mounting bracket comprises two protrusions extending from a surface of the mounting bracket close to the mounting seat to a direction close to the mounting seat, the mounting seat comprises two grooves recessed from a surface of the mounting bracket close to the mounting bracket to a direction far away from the mounting bracket, and the protrusions and the grooves are matched for positioning;
in step S10, when the mounting seat is mounted, it is ensured that a connecting line of the two grooves is parallel to a direction from the vehicle head to the vehicle tail, and the connecting line between the two grooves passes through the connecting rod.
In summary, compared with the prior art, the automatic detection device for the ground sensor provided by the invention has the advantages that the camera is arranged in the detection tool to obtain the image information of the ground sensor, so that the problem tracing and the fault troubleshooting are facilitated, meanwhile, the laser range finder is arranged to obtain the distance between the ground sensor and the magnetic flux sensor, so that whether the distance between the ground sensor and the magnetic flux sensor exceeds a preset value or not is known, and the fault troubleshooting efficiency is further improved; through setting up 45 contained angles have between the direction of shooting of camera and the traffic direction of railcar, when having guaranteed the imaging definition, the maximize the region of shooing of camera has promoted the fault-tolerant rate of geophone automatic checkout device.
Drawings
FIG. 1 is a schematic structural view of a sleeper mounted with a ground sensor;
FIG. 2 is a schematic plan view of an automatic detecting device for a ground sensor according to the present invention;
FIG. 3 is a schematic diagram of the relative position of the automatic detecting device of the ground sensor and the steel rail provided by the invention;
FIG. 4 is a schematic structural view of a detection tool of the automatic detection device for a ground sensor provided by the invention;
FIG. 5 is a block diagram of the automatic detecting device for a ground sensor according to the present invention;
fig. 6 is a flow chart of an assembling method of the automatic ground sensor detecting device provided by the invention.
In the figure, 100, a ground sensor automatic detection device; 10. detecting a tool; 11. a magnetic flux inductor; 12. a camera; 13. a laser range finder; 131. a photoelectric element; 132. a timer; 133. a controller; 14. a light supplement lamp; 15. mounting a bracket; 151. a protrusion; 16. a mounting seat; 161. a groove; 17. a connecting rod; 20. a circuit board; 30. an industrial personal computer; 40. a GYK device; 50. a cloud database; 200. a ground sensor; 300. a sleeper.
Detailed Description
The invention is described in detail below with reference to the figures and examples. The following experimental examples and examples are intended to further illustrate but not limit the invention.
Referring to fig. 1, fig. 1 is a schematic structural view of a sleeper installed with a ground sensor. The sensor 200 is a permanent magnet embedded in the sleeper 300, and has the characteristics of high temperature resistance, corrosion resistance and difficult damage. Specifically, two groups of the sensors 200 are symmetrically arranged in the front and back 100 meters of the phase separation area, and one group of two sensors are respectively embedded in the sleepers 300 of the two rails and used for sending positioning signals to running railcars so as to ensure that the railcars safely pass through the phase separation area.
Referring to fig. 2 to 5, the present invention provides an automatic ground sensor detecting device 100 for detecting the ground sensor 200. Specifically, the automatic ground sensor detection device 100 includes two detection tools 10 installed at the bottom of the rail car and arranged opposite to the rail, a circuit board 20 and an industrial personal computer 30, a GYK device 40 (rail car operation control, GYK) and a cloud database 50, which are installed inside the rail car and connected with the two detection tools 10, respectively.
The detection tool 10 comprises a magnetic flux sensor 11, a camera 12, a laser range finder 13, a light supplement lamp 14, a mounting base 16 and a connecting rod 17, wherein the magnetic flux sensor 11, the camera 12, the laser range finder 13, the mounting base 15, the mounting base 16 and the connecting rod 17 are respectively electrically connected with the circuit board 20, the light supplement lamp 14 is arranged close to the camera 12, and the mounting base 15 is used for mounting the magnetic flux sensor 11, the camera 12, the laser range finder 13, the light supplement lamp 14 and the mounting base 16.
The magnetic flux inductor 11 is used for inducing the magnetic flux of the ground sensor 200 and transmitting the magnetic flux to the circuit board 20. A preset value of magnetic flux is arranged in the circuit board 20, and when the magnetic flux received by the magnetic flux sensor exceeds the preset value, the circuit board 20 sends working signals to the camera 12, the laser range finder 13 and the light supplement lamp 14 respectively to control the camera 12, the laser range finder 13 and the light supplement lamp 14 to work.
Specifically, in the present embodiment, the preset value of the magnetic flux is 36 wb.
The object side of the camera 12 is directed at the sensor 200. Specifically, the magnetic flux sensor 11, the laser range finder 13, the light supplement lamp 14 and the camera are sequentially distributed at intervals along the running direction of the rail car. And an included angle of 30-60 degrees is formed between the shooting direction of the camera 12 and the running direction of the rail car.
Preferably, the angle between the shooting direction of the camera 12 and the running direction of the rail car is 45 °. The imaging definition is ensured, and meanwhile, the camera 12 obtains a larger shooting area, so that the camera 12 can more easily capture the image of the sensor 200, and the fault tolerance of the automatic sensor detection device 100 is improved.
The laser range finder 13 includes a photoelectric element 131, a timer 132 electrically connected to the photoelectric element 131, and a controller 133 electrically connected to the timer 132. The controller 133 is electrically connected to the circuit board 20 and the industrial personal computer 30, respectively.
After the controller 133 receives the trigger signal of the circuit board 20, the controller 133 controls the photoelectric element 131 and the timer 132 to work simultaneously, the timer 132 detects the time used for emitting and receiving laser light by the photoelectric element 131 and sends the laser light to the controller 133, and the controller 133 calculates the distance between the photoelectric element 131 and the ground sensor to be measured.
Specifically, the controller 133 is a control processor chip manufactured by shenzhen shenshenshenshengtai electronic limited and having a model number of TMS320C6416TG L ZA 8.
Since the optimal detection distance between the magnetic flux sensor 11 and the ground sensor to be measured is 110mm, in the present embodiment, the distance between the magnetic flux sensor 11 and the photoelectric element 131 and the sleeper 300 is 110 mm. In actual detection, the sensor to be detected may be loosened due to external force, so that a deviation may occur in a distance between the sensor to be detected and the magnetic flux sensor 11. And calculating to obtain the actual distance between the sensor to be detected and the magnetic flux inductor 11 through the laser range finder 13, and further providing analysis data for later-stage fault analysis.
The light supplement lamp 14 is electrically connected to the circuit board 20, and is also controlled by the circuit board 20 to operate. Through setting up light filling lamp 14, polish for the railcar that traveles night, further promoted the reliability of geophone automatic checkout device 100.
The mounting bracket 15 is rotatably connected to the mounting base 16 through the connecting rod 17.
Specifically, the mounting bracket 15 includes a protrusion 151 extending from a surface thereof adjacent to the mounting seat 16 to a direction adjacent to the mounting seat 16. The mounting seat 16 includes a recess 161 recessed from its surface adjacent to the mounting bracket 15 in a direction away from the mounting bracket 15. The protrusion 151 and the groove 161 are configured for positioning.
When the detection tool 10 is installed, the installation base 16 is installed at the bottom of the rail car, at this time, it is ensured that a connecting line between the two grooves 161 passes through the connecting rod 17, and the two grooves 161 are arranged along the running direction of the rail car. After the connecting rod 17 is installed to the installation base 16, the installation bracket 15 on which the magnetic flux sensor 11, the camera 12, the laser range finder 13 and the light supplement lamp 14 are installed is fixedly installed from the other end of the connecting rod 17. Namely, after the positioning is performed by the two protrusions 151 and the two grooves 161, the positioning bracket 15 and the positioning seat 16 are fixed by bolts.
When the rail car needs to be in a reverse form, the mounting bracket 15 is separated from the mounting seat 16 by detaching the bolts, the mounting bracket 15 is rotated by 180 degrees and then positioned by using the protrusions 151 and the grooves 161, and then the bolts are tightened to fix the positioning bracket 15 and the positioning seat 16.
The industrial personal computer 30 is respectively electrically connected with the circuit board 20, the camera 12, the laser range finder 13 and the GYK device 40, and the industrial personal computer 30 is in communication connection with the cloud database 50.
When the rail car provided with the automatic detection device 100 for the ground sensor approaches the ground sensor to be detected, the work flow of the automatic detection device 100 for the ground sensor is as follows:
1. the magnetic flux sensor 11 senses magnetic flux data of a ground sensor to be detected and uploads the data to the circuit board 20, and the circuit board 20 processes the magnetic flux data and uploads the processed magnetic flux data to the industrial personal computer 30;
2. the circuit board 20 generates a trigger signal to control the exposure of the light supplement lamp 14, the photographing of the camera 12 and the measurement of the distance between the detection tool 10 and the ground sensor to be detected by the laser range finder 13, meanwhile, the camera 12 uploads the photographed picture to the industrial personal computer 30, and the laser range finder 13 uploads the range data to the industrial personal computer 30;
3. after acquiring the trigger signal of the circuit board 20, the industrial personal computer 30 acquires the current GYK data, and uploads the acquired GYK data to the cloud database 50 through a wireless network in combination with the picture taken by the camera 12, the ranging data measured by the laser range finder 13, and the current magnetic flux data.
In this way, the staff can check the field conditions of the sensor 200 in each phase separation area on the rail vehicle running line in the cloud database 50, judge the use condition of the sensor 200 according to the magnetic flux data of the sensor 200, judge the fault reason according to the picture and the ranging data, and then perform targeted maintenance.
Referring to fig. 6, the present invention further provides an assembling method of an automatic detecting device for a sensor, which specifically includes the following steps:
step S10, mounting a mounting seat, namely mounting the mounting seat 16 at the bottom of the rail car to enable the mounting seat 16 to be detachably connected with the rail car;
step S20, mounting a mounting bracket, connecting one end of the connecting rod 17 capable of elastic deformation with the mounting base 16, connecting the other end of the connecting rod 17 with the mounting bracket 15 in a stretched state of the connecting rod 17, and connecting the mounting bracket 15 with the mounting base 16 through a bolt;
step S30, installing functional components, namely sequentially installing the magnetic flux sensor 11, the laser range finder 13, the light supplement lamp 14 and the camera 12 in the installation support 15 at intervals along the direction from the head to the tail of the vehicle, and enabling the axis of the laser range finder 13 and the axis of the connecting rod 17 to be in the same straight line.
In step S10, when the mounting seat is mounted, it is ensured that a connecting line of the two grooves 161 is parallel to the direction from the front to the rear of the vehicle, and the connecting line between the two grooves 161 passes through the connecting rod 17. Through setting up mutual rotation connection installing support 15 with mount pad 16, when the railcar reverse travel, can be fast convenient will detect that frock 10 is reverse, agrees with the mode of railcar two-way operation, and the reliability is strong.
Compared with the prior art, the automatic detection device for the ground sensor, provided by the invention, has the advantages that the camera is arranged in the detection tool to obtain the image information of the ground sensor, so that the problem tracing and the fault troubleshooting are facilitated, meanwhile, the laser range finder is arranged to obtain the distance between the ground sensor and the magnetic flux sensor, so that whether the distance between the ground sensor and the magnetic flux sensor exceeds a preset value or not is known, and the fault troubleshooting efficiency is further improved; through setting up 45 contained angles have between the direction of shooting of camera and the traffic direction of railcar, when having guaranteed the imaging definition, the maximize the region of shooing of camera has promoted the fault-tolerant rate of geophone automatic checkout device.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that several improvements and modifications without departing from the principle of the present invention will occur to those skilled in the art, and such improvements and modifications should also be construed as within the scope of the present invention.
Claims (10)
1. The utility model provides a ground sensor automatic checkout device for detect and inlay the ground sensor of locating in the sleeper, its characterized in that, including install in railcar bottom and with two relative detection frock that set up of track, install in railcar inside and respectively with two circuit board and industrial computer, GYK equipment and high in the clouds database that the detection frock is connected, detect the frock include with magnetic flux inductor, camera and the laser range finder that the circuit board electricity is connected, the industrial computer respectively with the circuit board the camera laser range finder reaches GYK equipment electricity is connected, the industrial computer with high in the clouds database communication connection.
2. The automatic detection device for the ground sensor according to claim 2, wherein the detection tool further comprises a light supplement lamp arranged close to the camera, and the light supplement lamp is electrically connected with the circuit board.
3. The automatic detection device of claim 2, wherein the magnetic flux sensor, the laser range finder, the light supplement lamp and the camera are sequentially distributed at intervals along the running direction of the rail car, and an included angle of 30-60 degrees is formed between the shooting direction of the camera and the running direction of the rail car.
4. The automatic detecting device for the ground sensor according to claim 3, wherein the angle between the shooting direction of the camera and the running direction of the rail car is 45 °.
5. The automatic detection device of the ground sensor as claimed in claim 3, wherein the detection tool further comprises a mounting bracket for mounting the magnetic flux sensor, the camera, the laser range finder and the light supplement lamp, a mounting seat detachably connected with a rail car and a connecting rod for connecting the mounting bracket and the mounting seat, and the mounting bracket is rotatably connected with the mounting seat through the connecting rod.
6. The automatic detection device for a ground sensor as claimed in claim 5, wherein the mounting bracket comprises two protrusions extending from a surface thereof close to the mounting seat to a direction close to the mounting seat, the mounting seat comprises two grooves recessed from a surface thereof close to the mounting bracket to a direction away from the mounting bracket, and the protrusions and the grooves are matched for positioning.
7. The automatic detection device of the ground sensor as claimed in claim 1, wherein the laser range finder comprises a photoelectric element, a timer electrically connected with the photoelectric element and a controller electrically connected with the timer, and the controller is electrically connected with the circuit board and the industrial personal computer respectively.
8. The automatic detecting device of claim 7, wherein the distance between the magnetic flux sensor and the photoelectric element and the sleeper is 110 mm.
9. The assembling method of the automatic ground sensor detection device is characterized in that the automatic ground sensor detection device comprises two detection tools which are arranged at the bottom of a rail car and are arranged opposite to a rail, a circuit board and an industrial personal computer which are arranged inside the rail car and are respectively connected with the two detection tools, a GYK device and a cloud database, wherein the detection tools comprise a magnetic flux sensor, a camera, a laser range finder, a light supplement lamp, a mounting bracket for mounting the magnetic flux sensor, the camera, the laser range finder and the light supplement lamp, a mounting seat detachably connected with the rail car and a connecting rod for connecting the mounting bracket and the mounting seat, and the assembling method specifically comprises the following steps:
step S10, mounting a mounting seat, namely mounting the mounting seat at the bottom of the rail car to enable the mounting seat to be detachably connected with the rail car;
step S20, mounting a mounting bracket, namely connecting one end of the connecting rod capable of generating elastic deformation with the mounting seat, connecting the other end of the connecting rod with the mounting bracket in a stretching state of the connecting rod, and connecting the mounting bracket with the mounting seat through a bolt;
and S30, installing functional components, namely sequentially installing the magnetic flux sensor, the laser range finder, the light supplement lamp and the camera in the installation support at intervals along the direction from the vehicle head to the vehicle tail, and enabling the axis of the laser range finder and the axis of the connecting rod to be in the same straight line.
10. The method of claim 9, wherein the mounting bracket includes two protrusions extending from a surface thereof adjacent to the mounting base in a direction toward the mounting base, the mounting base includes two grooves recessed from a surface thereof adjacent to the mounting bracket in a direction away from the mounting bracket, and the protrusions and the grooves are configured for positioning;
in step S10, when the mounting seat is mounted, it is ensured that a connecting line of the two grooves is parallel to a direction from the vehicle head to the vehicle tail, and the connecting line between the two grooves passes through the connecting rod.
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| CN202010311580.1A CN111409666A (en) | 2020-04-20 | 2020-04-20 | Automatic detection device for ground sensor and assembly method thereof |
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| CN202010311580.1A CN111409666A (en) | 2020-04-20 | 2020-04-20 | Automatic detection device for ground sensor and assembly method thereof |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205365606U (en) * | 2016-02-02 | 2016-07-06 | 成都森川科技股份有限公司 | On -vehicle induction receive device of auto -passing phase separation system based on magnesensor |
| CN106052601A (en) * | 2016-07-20 | 2016-10-26 | 成都唐源电气股份有限公司 | Rail corrugation detection device based on machine vision |
| CN108146466A (en) * | 2017-12-29 | 2018-06-12 | 成都森川科技股份有限公司 | Automatic passing over of neutral section ground sensing device detecting system |
| CN108282565A (en) * | 2017-12-29 | 2018-07-13 | 苏州霍姆特传感技术有限公司 | A kind of mobile phone with rotation holder |
| CN109421768A (en) * | 2017-08-31 | 2019-03-05 | 成都唐源电气股份有限公司 | A kind of automatic passing over of neutral section magnetic pillow detection device and method |
| CN110962876A (en) * | 2018-09-30 | 2020-04-07 | 华东交通大学 | Novel limit measurement method for railway I-shaped steel pole tower |
| CN210310340U (en) * | 2019-07-01 | 2020-04-14 | 上海工程技术大学 | Portable trolley for detecting rail transit line diseases |
| CN212556272U (en) * | 2020-04-20 | 2021-02-19 | 湖南华宏铁路高新科技开发有限公司 | Automatic detector for ground sensor |
-
2020
- 2020-04-20 CN CN202010311580.1A patent/CN111409666A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205365606U (en) * | 2016-02-02 | 2016-07-06 | 成都森川科技股份有限公司 | On -vehicle induction receive device of auto -passing phase separation system based on magnesensor |
| CN106052601A (en) * | 2016-07-20 | 2016-10-26 | 成都唐源电气股份有限公司 | Rail corrugation detection device based on machine vision |
| CN109421768A (en) * | 2017-08-31 | 2019-03-05 | 成都唐源电气股份有限公司 | A kind of automatic passing over of neutral section magnetic pillow detection device and method |
| CN108146466A (en) * | 2017-12-29 | 2018-06-12 | 成都森川科技股份有限公司 | Automatic passing over of neutral section ground sensing device detecting system |
| CN108282565A (en) * | 2017-12-29 | 2018-07-13 | 苏州霍姆特传感技术有限公司 | A kind of mobile phone with rotation holder |
| CN110962876A (en) * | 2018-09-30 | 2020-04-07 | 华东交通大学 | Novel limit measurement method for railway I-shaped steel pole tower |
| CN210310340U (en) * | 2019-07-01 | 2020-04-14 | 上海工程技术大学 | Portable trolley for detecting rail transit line diseases |
| CN212556272U (en) * | 2020-04-20 | 2021-02-19 | 湖南华宏铁路高新科技开发有限公司 | Automatic detector for ground sensor |
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