Electromagnetic lock unlocking device for rail transit door lock

The utility model discloses an electromagnetic lock unlocking device for a rail transit door lock, which comprises a fixed plate, one side of the fixed plate is fixedly connected with a first sliding rail, one side of the first sliding rail is movably connected with two first sliding blocks, the bot...

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Bibliographic Details
Main Authors ZHANG HUA, SHENG XIAOHONG
Format Patent
LanguageChinese
English
Published 26.04.2022
Subjects
ACCESSORIES THEREFOR
FIXED CONSTRUCTIONS
HANDCUFFS
KEYS
LOCKS
SAFES
WINDOW OR DOOR FITTINGS
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Summary:The utility model discloses an electromagnetic lock unlocking device for a rail transit door lock, which comprises a fixed plate, one side of the fixed plate is fixedly connected with a first sliding rail, one side of the first sliding rail is movably connected with two first sliding blocks, the bottoms of the two first sliding blocks are both fixedly connected with a protective door, and the protective door is fixedly connected with an electromagnetic lock. A placing plate is fixedly connected to the upper surface of the first sliding block, a second connecting plate is fixedly connected to the upper surface of the placing plate, a connecting column is movably connected to one side of the second connecting plate, a limiting block is fixedly connected to one end of the connecting column, and an iron sheet is fixedly connected to the other end of the connecting column. Through cooperative use of the iron sheet and the electromagnetic lock, personnel can conveniently and rapidly open the movable door, maintenan
Bibliography:Application Number: CN202121277009U