Inflatable lock cylinder hole protector

Abstract

The invention discloses an inflatable lockset lock cylinder hole preventer aimed at providing an inflatable lockset lock cylinder hole preventer which can effectively avoid the problems that a locksetcannot be normally opened because a lock cylinder hole of a lockset is climbed in by spiders, cockroaches and other bugs and can further avoid the problem that the lock cylinder hole of the lockset is rusted with water to affect normal opening of the lockset. The inflatable lockset lock cylinder hole preventer includes a shielding cover plate, a lock cylinder hole inserted plate arranged on a plate surface of the shielding cover and is vertical with the shielding cover plate, a containing groove arranged on a surface of the lock cylinder hole inserted plate, an airbag cover arranged in the containing groove, an airbag cover charging connector arranged on the airbag cover, a longitudinal charging hole arranged in the lock cylinder hole inserted plate, an annular mounting groove arranged onthe plate surface of the shielding cover plate, an annular inflation seal ring arranged in the annular mounting groove, a seal ring charging connector arranged on the annular inflation seal ring, anda transverse column plug hole arranged in the shielding cover plate and a piston body slidably arranged in the transverse column plug hole.

Description

technical field [0001] The invention relates to a protector, in particular to an inflatable lock core hole protector used on locks used in substations, power plants and other equipment. Background technique [0002] With the increasing application of various types of locks in substations, power plants and other places, the normal opening and closing of locks is related to the timeliness of equipment maintenance. If the locks cannot be unlocked smoothly in an emergency, it may affect the safety of equipment operation. Therefore, the smooth opening and closing of the lock is very important. At present, the locks in the electric power industry mostly adopt the locks commonly used in the market. The lock cylinder hole of the lock is easy to crawl into spiders, cockroaches and other insects, resulting in the key not being inserted in place and the lock not being opened normally, seriously affecting substations, power plants, etc. The normal maintenance and management of equipmen...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method that can not only effectively avoid the problem that the lock cannot be opened normally due to insects such as spiders and cockroaches crawling into the lock cylinder hole of the lock, but also avoid the problem that the lock cylinder will not be rusted due to water entering the lock cylinder hole. Inflatable lock cylinder hole protector for the problem of normal opening of locks

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