CN215622011U - Train running part on-line monitoring and single-shaft derailing monitoring system - Google Patents
Train running part on-line monitoring and single-shaft derailing monitoring system Download PDFInfo
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- CN215622011U CN215622011U CN202120405242.4U CN202120405242U CN215622011U CN 215622011 U CN215622011 U CN 215622011U CN 202120405242 U CN202120405242 U CN 202120405242U CN 215622011 U CN215622011 U CN 215622011U
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Abstract
The utility model provides an on-line monitoring and single-shaft derailment monitoring system for a train running part, and relates to the technical field of train monitoring; the system comprises a ground system and a vehicle-mounted system, wherein the vehicle-mounted system comprises a plurality of vehicle-mounted subsystems, each vehicle-mounted subsystem comprises a vehicle-mounted host, a front processor, a temperature and vibration composite sensor and a connecting cable, the temperature and vibration composite sensor is arranged on a bearing of each train bogie, and the signals are collected through the front processor and the vehicle-mounted host, so that the temperature and the vibration condition of the running part in the running process are monitored in real time, the temperature and the vibration signals of the bearing and an axle box are transmitted to the vehicle-mounted host and the ground system, and the safety monitoring process of the train running part is realized.
Description
Technical Field
The utility model relates to the technical field of train monitoring, in particular to an on-line monitoring and single-shaft derailment monitoring system for a train running part.
Background
The train running part is a part of the vehicle running along a line under the action of traction power and has the function of ensuring that the vehicle flexibly, safely and smoothly runs along a steel rail and passes through a curve; reliably bear various forces acting on the vehicle and transmit the forces to the steel rail; the mutual impact between the vehicle and the steel rail is alleviated, the vibration of the vehicle is reduced, and the sufficient running stability and the good running quality are ensured; the brake mechanism has a reliable brake mechanism, so that the vehicle has a good brake effect. Therefore, the detection process of the running gear is also important.
At present, a train running part is mainly detected when a train enters a vehicle section or a locomotive section after the train finishes a journey, a detection result is limited by people, the fatigue degree and the care degree of the people generally influence the detection result, and the condition of neglecting faults may occur. The inspection mode is time-consuming and labor-consuming, and cannot monitor the electric system of the train in real time, particularly the running state of the train. Thus, the train is exposed to a relatively large risk while in operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an on-line monitoring and single-shaft derailment monitoring system for a train running part, so as to solve the problems in the prior art.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a train running gear on-line monitoring and single-shaft derailment monitoring system comprises a vehicle-mounted system and a ground system, wherein the vehicle-mounted system comprises a plurality of vehicle-mounted subsystems, each vehicle-mounted subsystem comprises a vehicle-mounted host, a front processor, a temperature and vibration composite sensor and a connecting cable, the front processor and the temperature and vibration composite sensor are connected with the vehicle-mounted host through the connecting cable, and the temperature and vibration composite sensor is installed on a train bogie and used for collecting temperature and vibration signals in the running process of a train in real time; the pre-processor is arranged between the vehicle-mounted host and the temperature and vibration composite sensor and is used for preprocessing the collected temperature and vibration signals and then transmitting the preprocessed temperature and vibration signals to the vehicle-mounted host; and the vehicle-mounted system is in communication connection with the ground system through the vehicle-mounted host.
Preferably, the temperature and vibration compound sensor is arranged on the axial bearing of the bogie, and four temperature and vibration compound sensors are arranged on each axial bearing of the bogie.
Preferably, the temperature and vibration composite sensor is a temperature and vibration composite sensor with the model number of FHD-09.
Preferably, the front processor adopts a box structure, a plurality of sensor communication connectors used for connecting the temperature and vibration compound sensor and a bus interface used for connecting a vehicle-mounted host are arranged on a shell of the box structure, the sensor communication interfaces are arranged on two sides of the box structure of the front processor, and the bus interface is arranged on the adjacent side of the sensor communication interface.
Preferably, the casing of the pre-processor is further provided with mounting and fixing holes and a casing fixing hole, the mounting and fixing holes are formed in four top points of the front panel of the pre-processor device, and the casing fixing hole is formed between the mounting and fixing holes.
Preferably, on-vehicle host computer adopts the box structure, including quick-witted case casing and inside circuit, be provided with operating panel on the casing, operating panel is last to set up power source, leading treater interface, network interface and VGA interface, the internal circuit is including diagnosing the board, backplate, main control board, calculation board, switch board, TRDP board and 1/0 board.
Preferably, the vehicle-mounted host is further provided with a walking part diagnosis plate and an exchange plate signal lamp, the walking part diagnosis plate is arranged on two sides of the vehicle-mounted host box body, and the exchange plate signal lamp is arranged on the operation panel.
Preferably, the ground system comprises a control center server, a display screen and a power supply device, wherein the control center server and the display screen are connected with the power supply device.
The utility model has the beneficial effects that:
the utility model provides an on-line monitoring and single-axle derailment monitoring system for a train running part, which is characterized in that a temperature and vibration composite sensor is arranged on each bearing of a train bogie, the temperature and vibration condition of the running part in the running process is monitored in real time, and the temperature and vibration signals of the bearing and an axle box are transmitted to a vehicle-mounted host and a ground system, so that the safety monitoring process of the train running part is realized.
Drawings
FIG. 1 is a schematic structural view of an on-line monitoring and single-axle derailment monitoring system for a running gear of a train provided in embodiment 1;
fig. 2 is a schematic view of a manipulation panel of the in-vehicle host provided in embodiment 1;
FIG. 3 is a configuration diagram of a front end processor provided in embodiment 1;
the system comprises a running part diagnosis board 1, a power interface 2, a board card fixing hole position 3, an exchange board signal lamp 4, a front processor interface 5, an M12 network interface 6, a VGA interface 7, a mounting fixing hole 8 of the front processor, a shell fixing hole 9 of the front processor, a serial port debugging interface 10 of the front processor, a bus interface 11 for connecting a vehicle-mounted host computer, a front panel 12 of vehicle-mounted host computer equipment, and 4 sensor communication interfaces for connecting a temperature and vibration composite sensor 13-16;
fig. 4 is a schematic structural view of the temperature vibration composite sensor used in embodiment 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
Example 1
The embodiment provides an on-line monitoring and single-shaft derailment monitoring system for a train running part, which comprises a ground system and a vehicle-mounted system, wherein the vehicle-mounted system comprises a plurality of vehicle-mounted subsystems, each vehicle-mounted subsystem comprises a vehicle-mounted host, a front processor, a temperature and vibration composite sensor and a connecting cable, the front processor and the temperature and vibration composite sensor are connected with the vehicle-mounted host through the connecting cable, and the temperature and vibration composite sensor is arranged on a train bogie and used for collecting temperature and vibration signals in the running process of a train in real time; the pre-processor is arranged between the vehicle-mounted host and the temperature and vibration composite sensor and is used for preprocessing the collected temperature and vibration signals and then transmitting the preprocessed temperature and vibration signals to the vehicle-mounted host; and the vehicle-mounted system is in communication connection with the ground system through the vehicle-mounted host.
The vehicle-mounted host in this embodiment is of a box structure, and includes a housing and an internal circuit, where the housing is provided with an operation panel, and the operation panel is provided with a power interface, a pre-processor interface, a network interface, and a VGA interface, as shown in fig. 2; the internal circuit comprises a diagnosis board, a back board, a main control board, a calculation board, a switch board, a TRDP board and an 1/0 board, and the connection relationship of the internal circuit can be realized by adopting a connection circuit in the prior art; the vehicle-mounted host is also provided with a walking part diagnosis plate and an exchange plate signal lamp, the walking part diagnosis plate is arranged on two sides of the vehicle-mounted host box body, and the exchange plate signal lamp is arranged on the operation panel.
In this embodiment, the front-end processor is of a box structure, as shown in fig. 3, a plurality of sensor communication connectors for connecting the temperature and vibration composite sensor and a bus interface for connecting the vehicle-mounted host are arranged on a shell of the box structure, the sensor communication interfaces are arranged on two sides of the box structure of the front-end processor, and the bus interface is arranged on an adjacent side of the sensor communication interfaces.
The shell of the front processor is also provided with mounting and fixing holes and a shell fixing hole, the mounting and fixing holes are formed in four top points of a front panel of the front processor device, and the shell fixing hole is formed between the mounting and fixing holes.
The temperature and vibration composite sensor in this embodiment is installed on the bogie axial bearings, four temperature and vibration composite sensors are installed on each bogie axial bearing, the temperature and vibration composite sensor is a temperature and vibration composite sensor with the model number of FHD-09, and the structure is shown in FIG. 4.
The ground system in this embodiment includes a control center server, a display screen, and a power supply device, and the control center server and the display screen are connected to the power supply device.
By adopting the technical scheme disclosed by the utility model, the following beneficial effects are obtained:
the foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and improvements can be made without departing from the principle of the present invention, and such modifications and improvements should also be considered within the scope of the present invention.
Claims (8)
1. The on-line monitoring and single-shaft derailment monitoring system for the train running part is characterized by comprising a vehicle-mounted system and a ground system, wherein the vehicle-mounted system comprises a plurality of vehicle-mounted subsystems, each vehicle-mounted subsystem comprises a vehicle-mounted host, a front processor, a temperature and vibration composite sensor and a connecting cable, the front processor and the temperature and vibration composite sensor are connected with the vehicle-mounted host through the connecting cable, and the temperature and vibration composite sensor is arranged on a train bogie and used for collecting temperature and vibration signals in the running process of a train in real time; the pre-processor is arranged between the vehicle-mounted host and the temperature and vibration composite sensor and is used for preprocessing the collected temperature and vibration signals and then transmitting the preprocessed temperature and vibration signals to the vehicle-mounted host; and the vehicle-mounted system is in communication connection with the ground system through the vehicle-mounted host.
2. The on-line monitoring and single-axle derailment monitoring system for a train running gear according to claim 1, wherein the temperature and vibration composite sensors are mounted on bogie axial bearings, and four temperature and vibration composite sensors are mounted on each bogie axial bearing.
3. The on-line monitoring and single-axle derailment monitoring system for the train running part according to claim 2, wherein the temperature and vibration composite sensor is a temperature and vibration composite sensor with a model number of FHD-09.
4. The system for on-line monitoring and single-shaft derailment monitoring of a train running gear according to claim 1, wherein the front processor is of a box structure, a plurality of sensor communication connectors for connecting the temperature and vibration combined sensor and a bus interface for connecting a vehicle-mounted host are arranged on a shell of the box structure, the sensor communication interfaces are arranged on two sides of the box structure of the front processor, and the bus interface is arranged on the adjacent side of the sensor communication interfaces.
5. The on-line monitoring and single-axle derailment monitoring system for a train running gear according to claim 4, wherein the housing of the front processor is further provided with mounting holes and enclosure holes, the mounting holes are formed at four vertices of the front panel of the front processor, and the enclosure holes are formed between the mounting holes.
6. The on-line monitoring and single-shaft derailment monitoring system for the train running gear according to claim 1, wherein the vehicle-mounted host adopts a box structure and comprises a shell and an internal circuit, the shell is provided with an operating panel, the operating panel is provided with a power interface, a front processor interface, a network interface and a VGA interface, and the internal circuit comprises a diagnosis board, a back board, a main control board, a computer board, a switch board, a TRDP board and an 1/0 board.
7. The on-line train running gear and single-axle derailment monitoring system according to claim 6, wherein a running gear diagnosis board and an exchange board signal lamp are further disposed on the on-board host, the running gear diagnosis board is disposed on two sides of the on-board host box, and the exchange board signal lamp is disposed on the operation panel.
8. The on-line monitoring and single-axle derailment monitoring system for the train running gear according to claim 1, wherein the ground system comprises a control center server, a display screen and a power supply device, and the control center server and the display screen are connected with the power supply device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120405242.4U CN215622011U (en) | 2021-02-24 | 2021-02-24 | Train running part on-line monitoring and single-shaft derailing monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120405242.4U CN215622011U (en) | 2021-02-24 | 2021-02-24 | Train running part on-line monitoring and single-shaft derailing monitoring system |
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| CN215622011U true CN215622011U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120405242.4U Active CN215622011U (en) | 2021-02-24 | 2021-02-24 | Train running part on-line monitoring and single-shaft derailing monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024108627A1 (en) * | 2022-11-25 | 2024-05-30 | 中车长春轨道客车股份有限公司 | Online monitoring system applicable to walking portion of monorail bogie |
-
2021
- 2021-02-24 CN CN202120405242.4U patent/CN215622011U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024108627A1 (en) * | 2022-11-25 | 2024-05-30 | 中车长春轨道客车股份有限公司 | Online monitoring system applicable to walking portion of monorail bogie |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220921 Address after: 100012 708, 7 / F, 101, 2-7 / F, building 1, yard 1, Chuangda Third Road, Chaoyang District, Beijing Patentee after: Beijing Guoxin Huishi Technology Co.,Ltd. Address before: 266109 Room 101, EMU science and Technology Museum, management committee of Qingdao rail transit industry demonstration zone, west end of Chunyang Road, Chengyang District, Qingdao City, Shandong Province Patentee before: Qingdao yunchuang Zhitong Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |