Electronic remote control lock well lid for prison

Abstract

The invention relates to a well lid, in particular to an electronic remote control lock well lid for prison, which comprises a lid body, the lid body is rotationally fixed to a well base through a well lid rotating shaft, the well lid further comprises a lock body provided with a spring bolt in a sliding mode, and the lock body is installed on the surface of the side, away from the well lid rotating shaft, of the lower end of the lid body. Wherein the lock body is internally provided with a spring bolt chamber matched with the spring bolt, the spring bolt in the spring bolt chamber is sleevedwith a sealing cap, the spring bolt is connected to a magnetic push-pull structure, the magnetic push-pull structure is arranged in a control chamber, and the control chamber is arranged in the lock body. Furthermore, the spring bolt chamber and the control chamber are separated by the sealing cap, the control chamber is sealed, the interior of the control chamber is kept dry, the internal magnetic push-pull structure is prevented from absorbing moisture and being rusted and damaged, damp-proof and antiseptic treatment is carried out, and the service life of the electronic remote control lockis prolonged.

Description

technical field [0001] The invention relates to a well cover, in particular to an electronic remote lock well cover for prisons. Background technique [0002] In order to prevent prisoners from escaping through underground pipelines, corresponding safety protection measures have been taken in the structural design of underground pipelines in prisons. However, it sometimes happens that the prisoner opens the underground pipeline inspection well cover, hides in the well, and it is difficult to search. When the prisoner is searched and found, the prisoner has starved to death, suffocated or drowned in the well. For the application environment of the prison, the manhole cover must be locked, and the lock must be safe and reliable, and cannot be opened by prisoners. [0003] At present, most of the locks on the lockable manhole covers sold on the market are very simple, and the common manhole cover lock structures include push-in type, swing type and rotary type. The plug-in ty...

AI Technical Summary

Problems solved by technology

However, the lock is a kind of mechanical lock. Due to the serious wear and tear of the lock and key parts for many years, it is difficult to unlock the lock, and the lock or key needs to be replaced, which seriously affects the operability of the lock and the service life of the lock.

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