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Remote isolation device and vehicle door system for rail transit vehicle doors

A technology for rail transit vehicles and isolation devices, applied in the field of rail transit, can solve the problems of train delay, low reliability, and many parts, etc., and achieve the effect of improving reliability, high reliability, and ensuring reliability.

Active Publication Date: 2021-06-08
NINGBO CRRC TIMES TRANSDUCER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, finding the faulty car door and performing isolation operations require a certain amount of work and troubleshooting time, which will inevitably cause train delays
In addition, the existing isolating device has a complex structure, many parts, is prone to failure, and has low reliability

Method used

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  • Remote isolation device and vehicle door system for rail transit vehicle doors
  • Remote isolation device and vehicle door system for rail transit vehicle doors
  • Remote isolation device and vehicle door system for rail transit vehicle doors

Examples

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Embodiment Construction

[0041] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0042] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the figure). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication also changes accordingly.

[0043] like Figure 1 to Figure 13As shown, a vehicle door system provided by the present invention includes: a frame 100, and a transmission device 200 is installed on the frame 100, wherein the transmission device 200 includes a motor 210, and the output end of the motor 210 is connected with a wire Rod 220, and left nut ...

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Abstract

The invention provides a remote isolation device for a door of a rail transit vehicle, which belongs to the technical field of rail transit, and comprises: a support seat assembly, one end of which is connected to a frame, and the other end is nested with a connecting shaft, wherein the connecting shaft is sequentially nested There are a mounting block assembly, a locking plate and a dynamic locking plate, and one end of the mounting block assembly is connected to the support seat assembly, and the other end of the mounting block assembly forms a floating connection with the locking plate, and the dynamic locking plate and the screw rod are respectively connected to the The two ends of the connecting shaft; the isolation dial assembly, one end of which is rotatably connected to the installation block assembly; the electromagnet assembly, which is installed on the support seat assembly, and the electromagnet assembly includes an iron core, wherein the iron core and the isolation dial assembly The other end is mated. Through the cooperation among the electromagnet assembly, the isolation dial assembly, the fixed lock plate and the dynamic lock plate, the remote isolation and locking of the vehicle door in the vehicle door system is realized, the work efficiency is improved, and the delay of the subway vehicle is avoided.

Description

technical field [0001] The invention belongs to the technical field of rail transit, and relates to a remote isolation device, in particular to a remote isolation device for a rail transit vehicle door and a vehicle door system. Background technique [0002] Due to the high frequency of use of the subway vehicle door system, failures will inevitably occur during the operation of the subway vehicle. For subway vehicles with extremely high safety requirements, the vehicle door system is absolutely not allowed to be opened during operation. Once the vehicle door system fails, it must be mechanically locked and electrically isolated to make it out of service before the subway vehicle is allowed to continue. run. [0003] The isolation device is an indispensable part of the side door of the passenger compartment of the subway vehicle. At present, most of the isolation devices used in the passenger compartment side door systems of domestic subway vehicles are local isolation dev...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B83/36E05B81/08E05B77/02E05B85/00E05B83/40B61D19/00B61D19/02
CPCB61D19/005B61D19/02E05B77/02E05B81/08E05B83/363E05B83/40E05B85/00
Inventor 黄兵赵宁宁黄慧建王飞华聪立沈敏杰杨达
Owner NINGBO CRRC TIMES TRANSDUCER TECH CO LTD
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