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Mechanism and method for locking and unlocking urban rail transit semi-high shielding door

A technology of urban rail transit and unlocking mechanism, applied in the field of rail transit screen door/safety door locking equipment, can solve the problems of large space occupation, high manufacturing cost, inconvenient maintenance, etc., and achieve the effect of ensuring normal operation

Inactive Publication Date: 2018-03-13
XIAN RAILWAY SIGNAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing structure takes up a lot of space, is inconvenient to maintain, and has high manufacturing costs

Method used

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  • Mechanism and method for locking and unlocking urban rail transit semi-high shielding door
  • Mechanism and method for locking and unlocking urban rail transit semi-high shielding door
  • Mechanism and method for locking and unlocking urban rail transit semi-high shielding door

Examples

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Embodiment Construction

[0021] Such as figure 1 , figure 2 , image 3 As shown, a locking and unlocking mechanism for urban rail transit half-height shielded doors is provided, which is characterized in that it at least includes: a rotating handle 1, a guide wheel assembly 2, a connecting steel wire 3, an unlocking assembly 4, a lock head 5, and an electromagnetic locking assembly 6 , travel switch 7, locking assembly 8, electromagnet 9, device fasteners, the fasteners are mainly used to connect the whole set of devices with the door body, the handle 1 is connected to the unlocking assembly 4 through the connecting wire 3 through the guide wheel assembly 2; The component 4 is connected to the lock head 5 through a lever; the unlocking component 4 is connected to the lock head 5, and the lock head 5 has an electromagnetic locking component 6 on it.

[0022] As shown in FIG. 7 , the electromagnetic locking assembly 6 includes a travel switch 7 , a locking assembly 8 , and an electromagnet 9 , and th...

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PUM

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Abstract

The invention belongs to rail transit shielding door / safety door locking equipment, and relates to an electronic locking device applicable for rail transit semi-high shielding door locking equipment,in particular to a mechanism and method for locking and unlocking an urban rail transit semi-high shielding door. The mechanism is characterized by at least comprising a swing handle (1), a guide wheel component (2), connecting steel wires (3), an unlocking component (4), a lock (5), an electromagnetic locking component (6), a travel switch (7), a locking component (8) and an electromagnet (9); the handle (1) is connected to the unlocking component (4) through the guide wheel component (2) by virtue of the connecting steel wires (3); and the unlocking component (4) is connected to the lock through a lever; the unlocking component (4) is connected to the lock which is provided with the electromagnetic locking component (6). The mechanism and method for locking and unlocking the urban rail transit semi-high shielding door have the advantages of a simple structure, easy maintenance, installation space saving and low manufacturing and maintenance cost.

Description

technical field [0001] The invention belongs to rail transit screen door / safety door locking equipment, is suitable for an electronic locking device of rail transit half-height safety door locking equipment, and particularly relates to an urban rail transit half-height shield door locking and unlocking mechanism and method. Background technique [0002] Screen doors / half-height safety doors are used to isolate the track side and platform side of rail transit, which has a great impact on transportation safety and transportation efficiency. It has high requirements for safety, reliability, and long service life, and it requires high convenience for on-site repairs and maintenance. The structural design of the half-height safety door electromagnetic lock device determines the safety, reliability, usability and maintainability of the screen door / safety door. The existing structure occupies a large space, is inconvenient to maintain, and has high manufacturing costs. Contents o...

Claims

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Application Information

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IPC IPC(8): E05B47/06
CPCE05B47/0603E05B47/0676
Inventor 何侃沈代军吴志东吕俊峰田春伟李超
Owner XIAN RAILWAY SIGNAL
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