A pressure alert cross fitting

Abstract

The invention belongs to the technical field of four-way pipe joints and relates to a pressure-prompting four-way pipe joint. The pressure-prompting four-way pipe joint a joint body and a controller;a pressure measuring module is arranged in the joint body; the pressure measuring module comprises a central column, an oil storage shell and oil pressure boxes; the central column is rotatably connected with the central portion of the joint body; the oil storage shell is fixedly connected in the joint body; oil pressure pipelines are connected onto the oil storage shell; one end of each oil pressure pipeline, which is far away from the central column, is provided with an elastic film; an oil retaining plate is arranged on each oil pressure pipeline; a pressure sensor is arranged in each oil pressure box; a box door is hinged to one end of each oil pressure box; a metal elastic sheet is hinged to the hinged position of each box door; and one end of each metal elastic sheet is slidably connected onto the pipe wall of the corresponding oil pressure pipeline. According to the pressure-prompting four-way pipe joint of the invention, a pipeline in which pressure is too high can be judged through the pressure sensors in each of the oil pressure boxes, and therefore, targeted maintenance can be facilitated, simplicity and convenience can be realized, and the timeliness and accuracy of pressure prompting can be ensured.

Description

technical field [0001] The invention belongs to the technical field of four-way pipe joints, in particular to a pressure reminder four-way pipe joint. Background technique [0002] In the traditional pipeline, only the pressure gauge installed at the end can be read. In this way, the pressure situation in the pipeline cannot be known at the first time, because the delay in detecting pressure changes will cause pipeline damage or leakage accidents. [0003] There are also four-way pipe joints for pressure reminders in the prior art. For example, a Chinese patent with application number 201510265031 discloses a four-way pipe joint for pressure reminders. The present invention discloses a four-way pipe joint for pressure reminders, including A cross-shaped four-way pipe joint, a pressure buoy device is arranged in the middle of the four-way pipe joint, and the pressure buoy device includes a fixed pipe body and a buoy, and the buoy is arranged in an I-shaped structure; the stru...

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the deficiencies of the existing technology, the present invention proposes a pressure reminder four-way pipe joint. The present invention is mainly used to solve the problem that the pressure reminder of the existing four-way pipe joint is not timely and accurate, resulting in damage caused by untimely maintenance.

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