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Vehicle door end remote isolation device and vehicle door system

A technology for isolating devices and vehicle doors, which is applied in the field of rail transit and can solve problems such as train delays, complex structures, and easy failures

Active Publication Date: 2021-06-04
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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  • Vehicle door end remote isolation device and vehicle door system
  • Vehicle door end remote isolation device and vehicle door system
  • Vehicle door end remote isolation device and vehicle door system

Examples

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Embodiment Construction

[0030] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0031] 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.

[0032] Such as Figure 1 to Figure 3 As shown, a kind of vehicle door end remote isolation device provided by the present invention comprises:

[0033] The mounting plate assembly 100 is arranged in an L shape, one end is installed on the frame (not shown in the figure) of the vehicle door system, and the other end is...

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PUM

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Abstract

The invention provides a vehicle door end remote isolation device and a vehicle door system, and belongs to the technical field of rail transit. The vehicle door end remote isolation device comprises: a mounting plate assembly, wherein one end of the mounting plate assembly is mounted on a rack of the vehicle door system, and the other end of the mounting plate assembly is rotatably connected with a limiting rod; an electromagnet assembly which is installed on the rack, comprises an electromagnet and an electromagnet core shaft inserted into the electromagnet, wherein the electromagnet core shaft is matched with the limiting rod in a contact-type abutting mode; and a triggering assembly which is installed on the rack and arranged opposite to the electromagnet assembly, wherein the triggering assembly comprises a rotating block connected with a lead screw of the vehicle door system in an embedded mode and a triggering block connected to the rotating block. Through cooperation of the limiting rod, the electromagnet assembly and the triggering assembly, remote isolation locking of a vehicle door in the vehicle door system is achieved, the working efficiency is improved, the situation that a subway vehicle goes late is avoided, and in addition, the remote isolation device is simple in structure, convenient to install and relatively high in reliability.

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 vehicle door end remote isolation device 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 devices, that is, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B81/08E05B81/56E05B81/64E05B83/36
CPCE05B81/08E05B81/56E05B81/64E05B83/363
Inventor 段东梅黄兵王飞杨达赵小聪谢学涛王宝星
Owner NINGBO CRRC TIMES TRANSDUCER TECH CO LTD
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