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Remote isolation device of rail transit vehicle door and vehicle door system

A rail transit vehicle and isolation device technology, applied in the field of rail transit, can solve problems such as train delays, complex structures, and many parts, and achieve the effects of improving reliability, improving work efficiency, and high reliability

Active Publication Date: 2021-05-07
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 of rail transit vehicle door and vehicle door system
  • Remote isolation device of rail transit vehicle door and vehicle door system
  • Remote isolation device of rail transit vehicle door and vehicle door system

Examples

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Embodiment Construction

[0041] 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.

[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 will also change accordingly.

[0043] Such as 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, ...

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Abstract

The invention provides a remote isolation device of a rail transit vehicle door, and belongs to the technical field of rail transit. The remote isolation device comprises a supporting seat assembly, an isolation shifting block assembly and an electromagnet assembly; one end of the supporting seat assembly is connected to a machine frame, the other end of the supporting seat assembly is nested with a connecting shaft, the connecting shaft is sequentially nested with a mounting block assembly, a fixed lock disc and a movable lock disc, one end of the mounting block assembly is connected with the supporting seat assembly, the other end of the mounting block assembly is in floating connection with the fixed lock disc, and the movable lock disc and a lead screw are connected to the two ends of the connecting shaft correspondingly; one end of the isolation shifting block assembly is rotatably connected to the mounting block assembly; and the electromagnet assembly is installed on the supporting seat assembly and comprises an iron core, and the iron core is matched with the other end of the isolation shifting block assembly in an inserted mode. Through cooperation of the electromagnet assembly, the isolation shifting block assembly, the fixed lock disc and the movable lock disc, remote isolation locking of the vehicle door in the vehicle door system is achieved, the working efficiency is improved, and the situation that a metro vehicle is late 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 Applications(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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