Bolt jacking quick-opening structure

The utility model discloses a bolt jacking quick-opening structure and belongs to the field of quick opening of chemical pressure vessels. According to the technical scheme, at least two locking parts are arranged on the periphery of a flat cover, and lower wedge-shaped sector rings are arranged on the locking parts; a stop part is arranged at the opening of the barrel body, a locking groove is formed in the stop part, and an upper wedge-shaped sector ring is arranged in the locking groove; a threaded hole is formed in the locking part, and a puller bolt is arranged in the threaded hole. The bolt jacking quick-opening structure has the beneficial effects that the bolt jacking quick-opening structure can be used for efficiently, quickly and safely opening and closing a pressure container, not only can be used for a quick-opening structure of the pressure container, but also can be used for chemical engineering devices such as a pressure pipeline and an oxygen bin, and is wide in application prospect. 一种螺栓顶紧快开结