Leak-proof safety mechanical anti-theft valve

Abstract

According to the technical scheme, the anti-leakage type safety mechanical anti-theft valve comprises a valve body, a valve deck is fixedly arranged at the top of the valve body, a gland is arranged at the top of the valve deck, a lock cover is arranged at the top of the gland, the lock cover and the gland are connected through threads, a spring is arranged on the inner side of the lock cover, a lock cylinder is arranged at the top of the spring, and a magnetic column is arranged at the top of the lock cylinder. A magnet stop block is arranged at the top of the magnetic column, a key is arranged on the outer side of the magnetic column, a lock cylinder stop block is arranged at the bottom of the lock cover, a handle is arranged on one side of the key, the handle penetrates through the key, key rings are arranged at the two ends of the handle, and the key rings penetrate through the handle. The lock cover at the top of the gland is blocked by the lock cylinder stop block, the lock cover is prevented from rotating, the anti-theft coefficient of the valve body is improved, the valve is prevented from being opened, a water pipe and an oil pipe are prevented from leaking to cause danger, meanwhile, a user can conveniently and quickly open the valve body through a key, and use is more convenient and faster.

Description

technical field [0001] The invention relates to the technical field of anti-theft valves, in particular to an anti-leakage safety mechanical anti-theft valve. Background technique [0002] The gate valve is an opening and closing gate, the movement direction of the gate is perpendicular to the direction of the fluid, the gate valve can only be fully opened and fully closed, and cannot be adjusted and throttled, the gate valve is sealed by the contact between the valve seat and the gate, usually sealed The surface will be surfacing with metal materials to increase wear resistance, such as surfacing welding 1Cr13, STL6, stainless steel, etc. The gate has rigid gate and elastic gate. According to the difference of the gate, the gate valve is divided into rigid gate valve and elastic gate valve. Anti-theft is also very important. [0003] Existing gate valves are used on oil pipelines, water supply pipelines, heating pipes, etc. However, the gate valves are easily opened, resul...

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Problems solved by technology

[0004] For this reason, the present invention provides an anti-leakage type safety mechanical anti-theft valve to solve the problem that the gate valve is easy to be opened, causing oil and water to be stolen and causing great losses to water supply companies and oil supply companies. If the gate valve is opened Improper use may even lead to leakage of water pipes and oil pipes, which will cause dangerous problems

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