CN218037280U - Vehicle-mounted magnetic field detection system - Google Patents
Vehicle-mounted magnetic field detection system Download PDFInfo
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- CN218037280U CN218037280U CN202221913976.4U CN202221913976U CN218037280U CN 218037280 U CN218037280 U CN 218037280U CN 202221913976 U CN202221913976 U CN 202221913976U CN 218037280 U CN218037280 U CN 218037280U
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Abstract
The utility model belongs to the technical field of railways, in particular to a vehicle-mounted magnetic field detection system, which comprises a control box positioned in a vehicle body, wherein the control box is connected with an industrial personal computer and a plurality of detection devices; the control box is externally provided with a plurality of connecting ports, and internally provided with a processor; the detection device is arranged on a bogie below the vehicle body through a fixed support; the fixed support comprises a connecting rod, one end of the connecting rod is provided with an adjustable clamping mechanism, and the adjustable clamping mechanism is arranged on a bogie below the vehicle body. The utility model discloses simple to operate, the sound construction can realize automatic measure geophone data, practices thrift the manpower.
Description
Technical Field
The utility model belongs to the technical field of the railway, especially, relate to a vehicular magnetic field detecting system.
Background
The electrified railway adopts a split-phase and sectional current taking method to supply power, a power supply dead zone exists between adjacent phase areas, and aiming at preventing interphase short circuit when an electric car passes through the split-phase areas, an on-board automatic control power-off mode is generally adopted at present and comprises an automatic split-phase ground induction device (which is hereinafter referred to as a ground sensor for short), a vehicle-mounted induction receiving device and a vehicle-mounted control system.
At present, most automatic detection equipment for maintaining each phase separation point aims at the detection of a vehicle-mounted part, namely an induction receiving device and a control system, and the detection of a ground induction device, and at present, the maintenance of each phase separation point adopts manual detection by using magnetic field measurement equipment for going to each phase separation point regularly or irregularly, so that the problems of high operation intensity, long detection period, influence of manual operation on the accuracy of detected data, inconvenience in test data concentration, inconvenience in tracking and analysis and the like exist. In the existing design, a probe is adopted for detection, but the probe is fixedly installed outside a train carriage and then is directly connected with an industrial personal computer, so that the probe cannot adapt to different detection environments, and the installation is inconvenient.
SUMMERY OF THE UTILITY MODEL
To the insensitive technical problem of the test probe installation that exists among the background art, the utility model provides a vehicular magnetic field detecting system, its simple to operate, sound construction.
In order to achieve the above purpose, the utility model provides a technical scheme does:
a vehicle-mounted magnetic field detection system comprises a control box positioned in a vehicle body, wherein the control box is connected with an industrial personal computer and a plurality of detection devices; the control box is externally provided with a plurality of connecting ports, and internally provided with a processor; the detection device is arranged on a bogie below the vehicle body through a fixed support; the fixed support comprises a connecting rod, one end of the connecting rod is provided with an adjustable clamping mechanism, and the adjustable clamping mechanism is installed on a bogie below the vehicle body.
Further, adjustable fixture includes first joint piece and second joint piece, the connecting rod of telling with first joint piece fixed connection, first joint piece, second joint piece are through a plurality of bolted connection.
Furthermore, the two ends of one side of the first clamping block opposite to the second clamping block are provided with convex blocks, and the long convex block close to one side of the connecting rod is longer than the short convex block on the other side.
Furthermore, four groups of through holes are formed in one side, far away from the second clamping block, of the first clamping block and close to one end of the connecting rod, and internal threads penetrate through the long protruding block in the through holes; the corresponding position of the second clamping block is provided with a corresponding groove, and the inner thread is arranged in the groove.
Furthermore, the connecting rod is of a hollow structure, and a first opening is formed in one end, close to one side of the second clamping block, of the connecting rod and close to the first clamping block; and a second opening is formed in one end of the other opposite side, which is far away from the first clamping block.
Furthermore, the detection device comprises a fixed block, and the fixed block is fixedly connected to one end of the connecting rod; still include the magnetic sensor, the magnetic sensor is located in the fixed block just the probe of magnetic sensor stretches out the fixed block is kept away from one side of bogie, the magnetic sensor is kept away from one side of probe is equipped with the circular connector.
Furthermore, a power converter is arranged inside the control box.
Furthermore, the front surface of the control box is provided with a plurality of indicator lamps.
Furthermore, the back of the control box is provided with a plurality of aviation interfaces, and is also provided with a communication interface, a reserved interface, a grounding column and a power socket.
The utility model has the advantages of as follows and beneficial effect:
1. the detection probe can be directly fixed on a bogie outside the carriage by arranging the fixing bracket, so that the installation is convenient, and the original structure of the vehicle body is not damaged; the adjustable clamping mechanism arranged on the fixed support can enable the magnetic sensor to be mounted on different test vehicle bodies through the fixed support.
2. By arranging the control box, the information of each probe can be gathered and then transmitted to the industrial personal computer, the industrial personal computer can realize data acquisition through a borrow port, and the connection is more convenient; and the power conversion module arranged in the control box can directly adopt standard alternating current to convert the standard alternating current into direct current voltage required by each probe, the direct current voltage and the power supply of a vehicle-mounted system are not mutually influenced, and the reliability is higher.
Drawings
Fig. 1 is a front view of a fixing bracket of a vehicle-mounted magnetic field detection system provided by the present invention;
fig. 2 is a side view of a fixing bracket of a vehicle-mounted magnetic field detection system provided by the present invention;
fig. 3 is a flowchart of a vehicle-mounted magnetic field detection system provided by the present invention;
icon: 1-bogie, 2-second clamping block, 3-first clamping block, 4-screw rod, 5-connecting rod, 6-fixed block, 7-probe, 8-second opening and 9-aviation plug.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
As shown in fig. 1, 2 and 3, a vehicle-mounted magnetic field detection system includes a control box located inside a vehicle body, the control box is connected with an industrial personal computer and four groups of detection devices, and the control box is mainly used for summarizing data collected by the detection devices and transmitting the data to the industrial personal computer; the control box outside is equipped with a plurality of connectors, and is a plurality of the connector is used for connecting detecting device with industrial computer and power etc. inside is equipped with the treater, the treater can be any and has the data processing function and send the chip, uses the MCU chip in this embodiment.
The detection device is arranged on a bogie 1 below the vehicle body through a fixed support; the fixed support comprises a connecting rod 5, one end of the connecting rod is provided with an adjustable clamping mechanism, the adjustable clamping mechanism is installed on the bogie 1 below the vehicle body, and the adjustable clamping mechanism can enable the detection device to be fixed on different vehicle bodies, for example, the detection device can be installed on a rail car or a contact net detection vehicle as required.
The adjustable clamping mechanism comprises a first clamping block 3 and a second clamping block 2, the connecting rod 5 is fixedly connected with the first clamping block 3, the first clamping block 3 and the second clamping block 2 are connected through a plurality of bolts, two ends of one side, opposite to the first clamping block 3 and the second clamping block 2, of each clamping block are provided with convex blocks, a long convex block close to one side of the connecting rod 5 is longer than a short convex block on the other side of the connecting rod, four groups of through holes are formed in one side, far away from the second clamping block 2, of the first clamping block 3 and close to one end of the connecting rod 5, and the through holes penetrate through the long convex blocks and are provided with internal threads; the corresponding position of the second clamping block 2 is provided with a corresponding groove, and the inner thread is arranged in the groove. Through nut and screw rod 4, from one side of first joint piece 3 run through and screwed connection in the recess in second joint piece 2, have on the screw rod 4 with the external screw thread that the internal thread wants to match. Through the screwing up and the unscrewing of 4 nuts of screw rod, can realize the expansion and the reduction in the clearance between first joint piece 3 and the second joint piece 2 to the realization makes whole adjustable fixture is connected with not equidimension bogie 1 chucking. And first joint piece 3, second joint piece 2 with be equipped with anti-skidding rubber block in one side of bogie 1 contact, be used for adjustable fixture presss from both sides tightly can place its motion process that takes place about or around sliding by a wide margin behind the bogie 1.
The detection device comprises a fixed block 6, and the fixed block 6 is fixedly connected to one end of the connecting rod 5; still include the magnetic sensor, the magnetic sensor is located in fixed block 6 and the probe 7 of magnetic sensor stretches out fixed block 6 is kept away from one side of bogie 1, the magnetic sensor is kept away from one side of probe 7 is equipped with aviation plug 9. The probe 7 is positioned above the ground sensor to be detected.
The control box is also internally provided with a power supply conversion module which can directly adopt standard alternating current to convert the standard alternating current into direct current voltage required by each probe 7. And the front surface of the control box is provided with four indicator lamps for displaying the connection state of each detection device. The back of the control box is provided with four aviation interfaces for receiving the collected data of the ground sensor, and is also provided with a communication interface, a reserved interface, a grounding column and a power socket; the communication interface is used for connecting the industrial personal computer, and the reserved interface is used for detecting and outputting the pulse signal of the probe 7.
The connecting rod 5 is of a hollow structure, and a first opening is formed in one end, close to one side of the second clamping block 2 and close to one end of the first clamping block 3, of the connecting rod; and a second opening 8 is arranged at one end of the other opposite side far away from the first clamping block 3. The aviation plug 9 of the probe 7 is connected with an aviation interface on the control box through a cable, and the cable is positioned in the connecting rod 5 and is connected with the first opening and the second opening 8 which penetrate through the connecting rod.
The utility model discloses a theory of operation: the method comprises the following steps that accurate magnetic field values are collected through a magnetic sensor outside a vehicle, collected values of the magnetic sensor on the left side and the right side of the vehicle are collected through a control box and then are transmitted to an industrial personal computer, and a power supply converter arranged in the control box converts an alternating current power supply into a direct current power supply required by the magnetic sensor; therefore, the magnetic field value is automatically monitored when the neutral section is automatically passed, and the manpower is saved.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A vehicle-mounted magnetic field detection system is characterized by comprising a control box positioned in a vehicle body, wherein the control box is connected with an industrial personal computer and a plurality of detection devices; the control box is externally provided with a plurality of connecting ports, and internally provided with a processor;
the detection device is arranged on a bogie (1) below the vehicle body through a fixed support;
the fixed support comprises a connecting rod (5), one end of the connecting rod is provided with an adjustable clamping mechanism, and the adjustable clamping mechanism is arranged on a bogie (1) below the vehicle body.
2. The vehicle-mounted magnetic field detection system according to claim 1, characterized in that: the adjustable clamping mechanism comprises a first clamping block (3) and a second clamping block (2), the connecting rod (5) is fixedly connected with the first clamping block (3), and the first clamping block (3) and the second clamping block (2) are connected through a plurality of bolts.
3. The vehicle-mounted magnetic field detection system according to claim 2, characterized in that: the two ends of one side, opposite to the first clamping block (3) and the second clamping block (2), are provided with convex blocks, and the long convex block close to one side of the connecting rod (5) is longer than the short convex block on the other side.
4. The vehicle-mounted magnetic field detection system according to claim 3, characterized in that: one end, far away from one side of the second clamping block (2), of the first clamping block (3) and close to the connecting rod (5) is provided with four groups of through holes, and the through holes penetrate through the long convex blocks and are provided with internal threads; the corresponding position of the second clamping block (2) is provided with a corresponding groove, and the inner thread is arranged in the groove.
5. The vehicle-mounted magnetic field detection system according to claim 2, characterized in that: the connecting rod (5) is of a hollow structure, and a first opening is formed in one side, close to the second clamping block (2), of the connecting rod and in one end, close to the first clamping block (3), of the connecting rod; and a second opening (8) is arranged at one end of the other opposite side far away from the first clamping block (3).
6. The vehicle-mounted magnetic field detection system according to claim 1, characterized in that: the detection device comprises a fixed block (6), and the fixed block (6) is fixedly connected to one end of the connecting rod (5); still include magnetic sensor, magnetic sensor is located in fixed block (6) and magnetic sensor's probe (7) stretch out fixed block (6) are kept away from one side of bogie (1), magnetic sensor keeps away from one side of probe (7) is equipped with circular connector (9).
7. The vehicle-mounted magnetic field detection system according to claim 1, characterized in that: and a power converter is also arranged in the control box.
8. The vehicle-mounted magnetic field detection system of claim 1, wherein: the front of the control box is provided with a plurality of indicator lamps.
9. The vehicle-mounted magnetic field detection system according to claim 1, characterized in that: the back of the control box is provided with a plurality of aviation interfaces, a communication interface, a reserved interface, a grounding column and a power socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221913976.4U CN218037280U (en) | 2022-07-22 | 2022-07-22 | Vehicle-mounted magnetic field detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221913976.4U CN218037280U (en) | 2022-07-22 | 2022-07-22 | Vehicle-mounted magnetic field detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218037280U true CN218037280U (en) | 2022-12-13 |
Family
ID=84387095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221913976.4U Active CN218037280U (en) | 2022-07-22 | 2022-07-22 | Vehicle-mounted magnetic field detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218037280U (en) |
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2022
- 2022-07-22 CN CN202221913976.4U patent/CN218037280U/en active Active
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