Four-way pipe joint with pressure reminding function

Abstract

The invention belongs to the technical field of fluid pipeline equipment, and particularly relates to a four-way pipe joint with a pressure reminding function. The four-way pipe joint with the pressure reminding function comprises a four-way pipe body, and is characterized in that a four-way pipe joint body is arranged at one end of the four-way pipe body, and butt-joint bolts are arranged on theouter surface of the four-way pipe joint body. A fixing platform is arranged on the outer surface of the upper end of the four-way pipe body, a knocking head is arranged at the upper end of the centerof the fixing platform, and a circular thin copper sheet is arranged at the upper end of the knocking head. A sliding sleeve is arranged between the knocking head and the fixing platform, a sliding rod is arranged on the portion, close to the inner side of the sliding sleeve, of the lower end of the knocking head in a penetrating mode, a buoy is arranged at the lower end of the sliding rod, and agroove is formed in the outer surface of the lower end of the sliding sleeve. According to the four-way pipe joint with the pressure reminding function, the buoy, the circular thin copper sheet and the groove are arranged, a ringing sound can be generated to remind a maintainer when the pressure change is excessively large, the phenomenon that due to the fact that the pressure is excessively high, liquid is sprayed out can be avoided, and the four-way pipe joint with the pressure reminding function can bring the better application prospect.

Description

technical field [0001] The invention belongs to the technical field of fluid pipeline equipment, in particular to a four-way pipe joint for pressure warning. Background technique [0002] The four-way pipe joint is a pipe fitting used to connect pipes at pipe branches. The usual four-way pipe joints have the difference between equal diameter and different diameter. When the pipeline is in use, it is often necessary to measure the pressure of the liquid in the pipeline in real time to prevent the pipeline from being ruptured and damaged due to excessive pressure or a large pressure change. However, traditional pipelines use pressure sensors at the end of the pipeline to measure the pressure. Keep abreast of the internal pressure of the pipe joints at any time, especially when the pressure at the joints changes greatly, which often causes the liquid to break through the joints, which is not only inconvenient for maintenance, but also causes liquid splashing and waste, and dam...

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Problems solved by technology

[0003] In order to make up for the deficiencies of the existing technology and solve the problem that the internal pressure of the pipe connection cannot be known at any time, especially the pressure at the connection is greatly changed, which often causes the liquid to break through the joint, the pressure reminder four-way pipe joint proposed by the present invention

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