Fire-fighting linkage unlocking mechanism: Fid-Bau Portal

Fire-fighting linkage unlocking mechanism

ZHU LIKE / NIE FEI / ZHANG LEI

The invention discloses a fire-fighting linkage unlocking mechanism which comprises a lock body and an unlocking mechanism body connected to the lock body. The lock body at least comprises a lock shell, a spring bolt plate arranged in the lock shell in a sliding manner and a square shaft connected to the spring bolt plate in a driving manner, and the unlocking mechanism body comprises a shell, a connecting piece, an elastic piece and a temperature sensing element; and the elastic piece is arranged in the shell in a compressed manner through the temperature sensing element, and the two ends ofthe connecting piece are connected to the spring bolt plate and the elastic piece correspondingly. The fire-fighting linkage unlocking mechanism is simple in structure, can be automatically unlocked in case of a fire, and brings convenience for trapped personnel to quickly evacuate or rescue personnel to quickly enter for rescue.

本申请公开了一种消防联动的开锁机构，包括锁体和连接于锁体的开锁机构，所述锁体至少包括锁壳、滑动设置于锁壳内的锁舌板和驱动连接于锁舌板的方轴，所述开锁机构包括壳体、连接件、弹性件和感温元件，所述弹性件通过感温元件压缩设置于壳体内，所述连接件的两端分别连接于锁舌板和弹性件。该消防联动的开锁机构结构简单，在发生火灾时，可自动开锁，便于被困人员快速撤离或救援人员快速进入救援。

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