Fire extinguishing bottle with position-adjustable external connector

Abstract

The invention discloses a fire extinguishing bottle with the position of an external connector adjustable, and belongs to the technical field of fire fighting equipment. The fire extinguishing bottle comprises a bottle liner, a carbon fiber layer, a connecting sleeve and a locking nut; the connecting sleeve is composed of a body and a top cover. A carbon fiber layer is wound on the outer surface of the glass liner, an external thread section is processed at the bottleneck of the glass liner, and a horizontal step surface is arranged at the tail end of the external thread section; the top cover is connected to the internal thread section at one end of the body through the external thread section, the other end of the body penetrates through a bottle opening of the bottle liner and then is sleeved on the neck portion of the bottle liner, a central through hole of the top cover penetrates through the bottle opening of the bottle liner, the locking nut is matched with threads on the bottle opening of the bottle liner and tightly presses the top cover, and the body is fixed on the bottle liner through the top cover. The connecting sleeve can be reliably fixed on the bottle body, and the position of the external interface on the connecting sleeve can be adjusted as required, so that the consistency of part assembly is ensured.

Description

technical field [0001] The invention relates to an interface structure applied to a fire extinguishing bottle, in particular to a fire extinguishing bottle with an adjustable external interface, which belongs to the technical field of fire fighting equipment. Background technique [0002] The connecting sleeve on the fire extinguishing bottle is used as an external interface, which can not only connect external devices, such as deflectors and deflectors, but also connect its own control components, such as the control circuit of relays and electric squibs. Usually the connection sleeve is fixed with the fire extinguisher by welding, and the inner liner of the fire extinguisher is usually made of steel or aluminum, but there is a type of fire extinguisher due to electromagnetic shielding. bottle, the connecting sleeve cannot be directly welded with the fire extinguisher bottle, thus causing the external interface to be inconvenient to adjust the interface direction to realize...

AI Technical Summary

Problems solved by technology

Usually the connecting sleeve is fixed with the fire extinguisher by welding, and the inner liner of the fire extinguisher is usually made of steel or aluminum, but there is a type of fire extinguisher due to electromagnetic shielding, the outside of the fire extinguisher needs to be composited with fiber layer winding aluminum liner bottle, the connecting sleeve cannot be directly welded to the fire extinguisher bottle, so it is inconvenient to adjust the direction of the external interface to realize the assembly and connection with the external device

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