Bell and spigot, pressure testing method and pipe network

A socket and socket technology, applied in the field of socket and socket, pressure test method and pipe network, can solve the problems of inconvenient detection of pipeline connection sealing and high cost of secondary construction, avoid cost and construction period, and facilitate inspection and maintenance. , the effect of increasing construction efficiency

Pending Publication Date: 2017-11-03
昆山普拉斯克机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a socket, a pressure test method and a pipe network, so as to alleviate the technical problems of the inconvenient detection of the tightness of the pipe connection and the high cost of the secondary construction

Method used

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  • Bell and spigot, pressure testing method and pipe network
  • Bell and spigot, pressure testing method and pipe network
  • Bell and spigot, pressure testing method and pipe network

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Embodiment Construction

[0024] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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PUM

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Abstract

The invention provides a bell and spigot, a pressure testing method and a pipe network, and relates to the technical field of pipeline mounting. The bell and spigot comprises a first bellmouth and a second spigot. The first bellmouth comprises a first connecting end and a first inserting end. The second spigot comprises a second connecting end and a second inserting end. The second inserting end of the second spigot is inserted into a first connecting spigot of the first bellmouth from the first inserting end. Pressure application holes are formed in the first bellmouth of the bell and spigot, a pressurization device is used for applying pressure to the pressure application holes, whether connection of the first bellmouth and the second spigot meets the requirement or not can be detected, and therefore when the bell and spigot is used in the pipe network, whether connection between two pipes is qualified or not and whether a leakage phenomenon happens or not can be detected when the bell and spigot is mounted; the situation is found early and treated early; secondary construction is avoided; and therefore the construction progress is greatly improved.

Description

technical field [0001] The invention relates to the technical field of pipeline installation, in particular to a socket, a pressure test method and a pipeline network. Background technique [0002] Drainage pipeline refers to the system composed of pipes and channels and their ancillary facilities for collecting and discharging sewage, waste water and rainwater. Includes mains, branches, and piping to treatment plants. [0003] When constructing drainage pipes, it is necessary to excavate a deep trench first. After the foundation is completed, put the pipes in the trenches, connect the flared and sockets, and then complete the shade well, cover the pipes with soil, and fill the trenches. , seal the outlet of the pipeline system, inject water into the pipeline system from the shade well, stop the water injection after injecting the water to the required height, wait for several hours, observe the water level change in the shade well, if the water level drops, it means that t...

Claims

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Application Information

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IPC IPC(8): F16L25/10G01M3/28
CPCF16L25/10G01M3/2815
Inventor 欧阳辉兵宋飞建
Owner 昆山普拉斯克机械制造有限公司
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