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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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.
Application Domain
Non-mechanical controls
Technology Topic
EngineeringMechanical engineering +3
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