General pressure gauge protection box for ships

Abstract

The invention discloses a ship universal pressure gauge protection box which comprises a deck, a gauge body is fixedly installed on the top of the deck through a supporting rod, a fixing rod is fixedly installed on the top of the deck, a protection bottom shell is detachably installed in the middle of the fixing rod through a threaded rod, and a protection top shell is fixedly installed on the top of the protection bottom shell. When seawater is injected into a water storage tank, the weight is increased, a spring is compressed downwards, the bottom of the water storage tank touches a switch, a trigger is started to control a hydraulic rod to work, then when the hydraulic rod drives a telescopic rod to move, a gear strip drives a circular gear to rotate, meanwhile, a first sliding block is driven to move, and a transmission rod drives a second sliding block to move; the baffle plate moves in the first slide rail and the second slide rail, and when the baffle plate and the second slide rail are in a parallel state, the baffle plate can completely cover the protection bottom shell to protect the gauge body, so that the effect of protecting the waterproof pressure gauge is achieved.

Description

technical field [0001] The invention relates to the technical field of pressure gauge protection, in particular to a general-purpose pressure gauge protection box for ships. Background technique [0002] As an important part of the ship system, the fire water system is often located at the highest fire hydrant of the fire water system according to the specification requirements, usually the fire hydrant at the upper deck of the upper building, the fire hydrant near the pipeline and the farthest fire hydrant on the ship, usually For the fire hydrants on the forecastle deck, pressure gauges are installed near the pipelines to ensure that the fire effectiveness test meets the requirements for the pressure readings of fire water at the highest and farthest distances. [0003] However, when the ship is sailing at sea, the main deck of the cargo hold and the forecastle deck are the areas most affected by waves. Here, the fire water pressure gauge is placed on the open deck and is ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a protective box for a general-purpose pressure gauge for ships to solve the problem that the above-mentioned waterproof pressure gauge is easily damaged by the impact of waves when it is placed on the open deck

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