Anti-explosion container with neck portion having good anti-explosion performance

Abstract

The invention provides an anti-explosion container with the neck portion having good anti-explosion performance and belongs to the technical field of anti-explosion containers. The anti-explosion container with the neck portion having the good anti-explosion performance aims at the defect that the neck portion of an existing anti-explosion container inclines easily under the influence of impact waves. The anti-explosion container comprises a cylinder body and a cover body. The neck portion of a round structure is fixedly connected to the position of an opening of the cylinder body. The cover body and the neck portion are detachably and fixedly connected. The cover body comprises a cover plate. A clamping ring protruding downwards and a limiting column are fixedly connected to the lower endface of the cover plate. The limiting column is located on the inner side of the clamping ring, and the center line of the limiting column coincides with the center line of the clamping ring. A limiting groove used for stopping the neck portion from inclining is formed between the outer side face of the limiting column and the inner side face of the clamping ring. The upper end of the neck portion is embedded into the limiting groove. According to the anti-explosion container, the limiting column is arranged in the clamping ring, the neck portion can be limited on the inner side and the outerside of the neck portion, the neck portion can be stopped from inclining, and therefore the structure strength and stability of the neck portion are improved.

Description

technical field [0001] The invention belongs to the technical field of anti-explosion containers, in particular to an anti-explosion container with good anti-explosion performance at the neck. Background technique [0002] The anti-knock container is a special device specially used to transport and store dangerous goods such as detonators and explosives, and must have strong anti-knock performance. Anti-explosion containers generally include a cylinder, a neck fixed on the cylinder, and a cover that is detachably and fixedly connected to the neck. And the cover body will produce a very huge impact force, especially the neck position. The shock wave produced by the explosion will force the opening position of the upper end of the neck to open outwards. Snap ring, the snap ring is set outside the neck, so that the upper end of the neck will be locked by the snap ring when the neck bears the shock wave, so that the upper end of the neck is not easy to expand outwards. However...

AI Technical Summary

Problems solved by technology

However, although this arrangement makes the upper end of the neck difficult to expand outwards, after the shock wave produced by the explosion impacts the neck, the middle and lower parts of the neck are easily bulged and the upper end of the neck is inclined inward due to the restriction on the outer side of the upper end of the neck. Thus affecting the structural strength and stability of the neck

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