A spliced ​​explosion-proof door assembly

Abstract

The invention discloses a spliced ​​explosion-proof door assembly, belonging to the field of explosion-proof doors, comprising an explosion-proof door body and a muzzle, the right side of the muzzle is fixedly connected with a connecting block, and the block of the connecting block is hinged by a hinge On the explosion-proof door body, a pressure relief assembly is fixedly installed in the middle of the explosion-proof door body, and a first pressure relief hole is opened on both sides of the explosion-proof door body, and the top left side of the explosion-proof door body The side is fixedly connected with a handle, and the left side of the handle is hinged with a pressing rod through a hinge. The pressure relief component can release the pressure in the equipment. The limit rod locks the threaded rod when the internal pressure is high, so as to prevent the staff from Blind opening causes the risk of secondary injury, and by pressing the lever, the first piston of the hydraulic power assist component can be pressed to push the second piston, which can prevent the explosion-proof door from being difficult to open due to its long-term closure and its heavy weight.

Description

technical field [0001] The invention relates to the field of explosion-proof doors, and more particularly, to a spliced ​​explosion-proof door assembly. Background technique [0002] The explosion-proof door is a kind of anti-explosion protection equipment to resist the accidental explosion of the equipment outside the industrial building, ensure the safety of personnel and the internal equipment of the industrial building, not be harmed by the explosion shock wave and effectively prevent the continuation of the explosion hazard. Explosion-proof doors are also used in equipment. [0003] The explosion-proof door can play a protective effect when the industrial equipment is subjected to internal impact, but there is often high pressure inside after the impact. If it is opened blindly, it will definitely cause harm to the staff. Because the explosion-proof door is closed for a long time and it is heavy, it will not be opened when it is opened. time consuming. SUMMARY OF THE...

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Problems solved by technology

[0003] Explosion-proof doors can play a protective role when industrial equipment is subjected to internal impacts, but there are often high pressures inside after being impacted. If they are opened blindly, it will definitely cause harm to the staff. Due to the long-term closed and heavy weight of the explosion-proof doors, when they are opened more laborious

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