CN-224216862-U - High-speed magnetic levitation vehicle-mounted cable test auxiliary device

CN224216862UCN 224216862 UCN224216862 UCN 224216862UCN-224216862-U

Abstract

The utility model discloses a high-speed magnetic levitation vehicle-mounted cable test auxiliary device which comprises a first test module and a second test module, wherein the first test module comprises a connector, a first cable and a first interface panel, two ends of the first cable are respectively connected with the connector and the first interface panel, the connector is used for connecting an MST signal cable, the second test module comprises an interface, a second cable and a second interface panel, two ends of the second cable are respectively connected with the interface and the second interface panel, the interface is used for connecting cable ports, the first interface panel and the second interface panel are both used for short circuit test measurement, and the first interface panel and the second interface panel are matched with each other correspondingly and are used for detecting cable resistance values among vehicle-mounted control equipment. The detection of the equipment cable is performed in a short circuit mode, so that the preparation and verification work of cable detection is greatly simplified, the efficiency and accuracy of cable detection are remarkably improved, the convenience of detection is improved, the personnel cost is greatly saved, and the equipment integrity is improved.

Inventors

ZHU MO
GU YUJIE
SHEN XIAOCHUN
LIN YUQIN
ZHU QI
ZHANG JIE
WU XIAOLEI
TANG DAN

Assignees

上海磁浮交通发展有限公司

Dates

Publication Date: 20260508
Application Date: 20250516

Claims (10)

1. The utility model provides a high-speed magnetic levitation vehicle-mounted cable test auxiliary device, its characterized in that includes first test module and second test module, first test module includes connector, first cable and first interface panel, the both ends of first cable connect respectively in the connector with first interface panel, the connector is used for connecting MST signal cable, second test module includes interface, second cable and second interface panel, the both ends of second cable connect respectively in the interface with second interface panel, the interface is used for connecting the cable port, first interface panel with second interface panel all is used for short circuit test measurement, just first interface panel with the mutual corresponding cooperation between the second interface panel is used for detecting the cable resistance between the vehicle-mounted control equipment.
2. The high-speed magnetic levitation vehicle cable test auxiliary device according to claim 1, further comprising an adapter detachably connected to the connector or the interface.
3. The high-speed magnetic levitation vehicle-mounted cable test auxiliary device according to claim 2, wherein the adapter comprises a third cable, a first adapter and a second adapter, two ends of the third cable are respectively connected to the first adapter and the second adapter, and the first adapter or the second adapter is detachably connected to the connector or the interface.
4. The high-speed magnetic levitation vehicle-mounted cable test auxiliary device of claim 1, wherein the connector is a circular aviation connector.
5. The high-speed magnetic levitation vehicle-mounted cable test auxiliary device of claim 1, wherein the first cable is a 26-core and the connector is a 26-pin circular connector.
6. The high-speed magnetic levitation vehicle-mounted cable test auxiliary device according to claim 1, wherein the second cable is a 25-core and the interface is a 25pin D-type connector.
7. The high-speed magnetic levitation vehicle-mounted cable test auxiliary device according to claim 1, wherein the first interface panel comprises a first test box and a plurality of first binding posts, the first cable extends into the first test box and is connected with the plurality of first binding posts, and the plurality of first binding posts are exposed out of the same side of the first test box.
8. The high-speed magnetic levitation vehicle-mounted cable test auxiliary device according to claim 1, wherein the second interface panel comprises a second test box and a plurality of second binding posts, the second cable extends into the second test box and is connected with the plurality of second binding posts, and the plurality of second binding posts are exposed out of the same side of the second test box.
9. The high-speed magnetic levitation vehicle-mounted cable test auxiliary device according to claim 1, wherein the first test module further comprises a first Ge Lantou, and the first pullulan sleeve is sleeved on the first cable and connected to the first interface panel.
10. The high-speed magnetic levitation vehicle-mounted cable test auxiliary device according to claim 1, wherein the second test module further comprises a second Ge Lantou, and the second goldfish sleeve is sleeved on the second cable and connected to the second interface panel.

Description

High-speed magnetic levitation vehicle-mounted cable test auxiliary device Technical Field The utility model relates to a high-speed magnetic levitation radio communication system, in particular to a high-speed magnetic levitation vehicle-mounted cable test auxiliary device. Background The high-speed magnetic levitation offshore demonstration operation line comprises 4 trains of magnetic levitation trains, each train comprises 2 head trains and a plurality of middle train carriages, each head train A comprises 2 vehicle-Mounted Radio Control Units (MRCU) and 2 vehicle-mounted radio transceivers (MST), and each head train B comprises 2 vehicle-mounted radio transceivers (MST) which are all train operation control system (VOCS) equipment. The train operation control system (VOCS) and the train control system (VCS) have physical interfaces, and comprise connection of a positioning processing unit (ORTPR) and a vehicle-Mounted Radio Control Unit (MRCU) and connection of the vehicle-Mounted Radio Control Unit (MRCU) to a vehicle-mounted radio transceiver (MST), wherein the two connection links respectively transmit train positioning data and other radio data to a ground base station. Since the lead car B is far from the lead car a, the 2 car-mounted radio transceivers (MST) of the lead car B and the side train positioning sensor need to be connected to the lead car a through a transition cable. The head car and the equipment are connected through the adapter, and when faults occur, the problems that the detection is inconvenient due to overlong distance or the fault judgment is difficult due to insufficient space and the like often occur. If the position of the fault cable cannot be smoothly and rapidly detected, the positioning, communication and control of the train are affected, and great risks are brought to the running of the train. Disclosure of utility model The utility model aims to overcome the defects existing in the prior art, and provides a high-speed magnetic levitation vehicle-mounted cable test auxiliary device. The utility model is realized by the following technical scheme: The utility model provides a high-speed magnetic levitation vehicle-mounted cable test auxiliary device, its includes first test module and second test module, first test module includes connector, first cable and first interface panel, the both ends of first cable connect respectively in the connector with first interface panel, the connector is used for connecting MST signal cable, second test module includes interface, second cable and second interface panel, the both ends of second cable connect respectively in the interface with second interface panel, the interface is used for connecting the cable port, first interface panel with second interface panel all is used for short circuit test measurement, just first interface panel with the cooperation of mutual correspondence between the second interface panel is used for detecting the cable resistance between the vehicle-mounted control equipment. Further, the high-speed magnetic levitation vehicle-mounted cable test auxiliary device further comprises an adapter, and the adapter is detachably connected to the connector or the interface. Further, the adapter comprises a third cable, a first adapter and a second adapter, wherein two ends of the third cable are respectively connected with the first adapter and the second adapter, and the first adapter or the second adapter is detachably connected with the connector or the interface. Further, the connector is a circular aviation connector. Further, the first cable is a 26-core, and the connector is a 26-pin circular connector. Further, the second cable is 25 cores, and the interface is a 25pin D-type connector. Further, the first interface panel comprises a first test box and a plurality of first binding posts, wherein the first cable stretches into the first test box and is connected with the plurality of first binding posts, and the plurality of first binding posts are exposed out of the same side of the first test box. Further, the second interface panel comprises a second test box and a plurality of second binding posts, and the second cables extend into the second test box and are connected with the second binding posts, and the second binding posts are exposed out of the same side of the second test box. Further, the first test module further includes a first Ge Lantou, and the first bellows is sleeved on the first cable and connected to the first interface panel. Further, the second testing module further includes a second Ge Lantou, and the second glauca headgear is disposed on the second cable and connected to the second interface panel. The utility model has the beneficial effects that: According to the high-speed magnetic levitation vehicle-mounted cable test auxiliary device, equipment cables are detected in a short circuit mode, a complex mode that long-distance detection cables need to be laid for detecting throug