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Vehicle door remote fault isolation device and method

A technology for fault isolation and vehicle doors, applied in door devices, vehicle locks, transportation and packaging, etc., can solve problems such as wasting time and delays, and achieve the effects of avoiding clearing passengers, improving efficiency and saving time

Active Publication Date: 2015-06-17
NANJING KANGNI ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, if a fault occurs repeatedly in a train with a length of 100 meters or longer, multiple fault doors need to be isolated, which is a waste of time and may cause other faults, especially on lines with very short intervals between vehicle operations. could cause major problems such as delays

Method used

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  • Vehicle door remote fault isolation device and method
  • Vehicle door remote fault isolation device and method
  • Vehicle door remote fault isolation device and method

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Embodiment Construction

[0024] Below in conjunction with accompanying drawing, the present invention is further described in detail:

[0025] The invention relates to a remote fault isolation device for rail vehicle doors, which includes a remote isolation controller 1 and an isolator 2, the isolator 2 includes an isolator body, a lock gear 3, a lock hook 4, and a cam 7, and the remote isolation controller 1 is installed In the vicinity of the isolator 2, the lock catch 3 is arranged on the vehicle door, and the lock hook 4 is arranged on the isolator body. The lower part is fixedly provided with a gear, and the teeth on the outer edge of the cam 7 are meshed with the gear.

[0026] The present invention also includes a clamping device. The clamping device includes an iron core 9 and an electromagnet 8. The electromagnet 8 is sleeved on the outside of the iron core 9. The clamping device also includes a spring. One end of the spring is connected to the iron core 9. One end is connected to the electr...

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Abstract

The present invention relates to a remote defect isolation device for vehicle doors, comprising a remote isolation controller (1), an isolator body, a hook (3), a carrier (4), a cam (7) as well as a clamping device. The clamping device comprises an iron core (9) and an electromagnet (8) around the outside of the iron core (9). A spring is arranged between the iron core (9) and the electromagnet (8); a switch (5) is arranged on the isolator body; a plate spring (10) is fixedly arranged on the isolator body; a steel wire rope (6) is arranged on the cam. At the same time, the present invention discloses the isolation method of the isolation device. Comparing to the state-of-the-art, the present invention can directly close and isolate the defective door to quickly terminate their service, by means of the remote control device. There is no need to reach every defective door, to manually operate its closing and isolation. The structure is reasonable; the control principle is simple and reliable; time can be saved; working efficiency is improved and serious disruptions such as passenger clearance can be avoided.

Description

technical field [0001] The invention relates to a locking device of a rail transit vehicle, to be precise, a fault door isolation device for a vehicle door. The invention also discloses the isolation method of the invention. Background technique [0002] Usually in rail transit trains, the door controller controls the closing of the doors, and transmits the status and signals of the doors to the vehicle control unit. Of course, the fault information of the doors is also reported. When a fault occurs and the door must be isolated, the driver must find out Faulty door, personally go to the faulty door, close the door manually and isolate it, taking it out of service. Therefore, if a fault occurs repeatedly in a train with a length of 100 meters or longer, multiple fault doors need to be isolated, which is a waste of time and may cause other faults, especially on lines with very short intervals between vehicle operations. May cause delays and other major problems. Contents ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61D19/00E05B81/08E05B83/02
CPCB61D19/02Y02T30/00
Inventor 袁娜茅飞张茂茂戎海龙
Owner NANJING KANGNI ELECTRONICS TECH
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