Hydraulic traction installation and construction method for double-rubber-ring socket and spigot type large-diameter pipelines

A technology for large-diameter pipelines and construction methods, which is applied in the field of hydraulic traction installation and construction of double-rubber ring socket-type large-diameter pipelines, and can solve problems such as difficult alignment of nozzles, easy deviation of pipelines, and affecting the installation efficiency of adjacent pipelines. , to achieve the effect of easy connection, reducing the possibility of large deformation and improving safety

Inactive Publication Date: 2020-12-29
鸿川建筑产业集团有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the above-mentioned related technologies, when the pipe joints are installed, when the pipes are installed with chains or hydraulic devices, the pipes are prone to deviation, making it difficult to align the nozzles of adjacent pipes, which affects the installation efficiency of adjacent pipes

Method used

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  • Hydraulic traction installation and construction method for double-rubber-ring socket and spigot type large-diameter pipelines
  • Hydraulic traction installation and construction method for double-rubber-ring socket and spigot type large-diameter pipelines
  • Hydraulic traction installation and construction method for double-rubber-ring socket and spigot type large-diameter pipelines

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Embodiment Construction

[0054] Attached to the following Figure 1-3 This application will be described in further detail.

[0055] The embodiment of the present application discloses a construction method for hydraulic traction installation of a double apron socket type large-diameter pipeline, and the installation and construction steps of the construction method for the hydraulic traction installation of a double rubber ring socket type large-diameter pipeline are as follows:

[0056] S1, construction preparation;

[0057] S11. Construction groove detection: check whether the bottom elevation of the construction groove, the width of the center line of the bottom wall of the construction groove, and the deviation of the slope of the construction groove are within the allowable deviation range;

[0058] S12. Inspection of pipeline 1: Check that the specifications, dimensional tolerances and performance of the pipe joint and pipeline 1 meet the relevant regulations and design requirements, and then ...

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Abstract

The invention relates to the technical field of pipeline engineering, in particular to a hydraulic traction installation and construction method for double-rubber-ring socket and spigot type large-diameter pipelines. The method comprises the following installation and construction steps that S1, construction preparation is conducted; S2, the pipelines are hoisted into a trench; S3, spigot rubber rings are mounted; S4, pipeline traction is conducted, specifically, S41, a traction device is installed, S42, pipeline joints are aligned, and S43, pipeline traction is conducted; and S5, a connectorair tightness test is conducted. According to the hydraulic traction installation and construction method for the double-rubber-ring socket and spigot type large-diameter pipelines, the socket end andthe spigot end can be aligned and evenly stressed, so that the socket and spigot type connection of the two pipelines is facilitated, the pipeline installation efficiency is improved, and meanwhile the possibility that the spigot rubber rings are deformed greatly in the pipeline installation process is reduced.

Description

technical field [0001] The application relates to the technical field of pipeline engineering, in particular to a construction method for hydraulic traction installation of a double-apron socket type large-diameter pipeline. Background technique [0002] With the continuous development of urban ecological water system construction, the number of drainage systems is increasing. Commonly used drainage systems mainly include open and concealed drainage pipes. During the installation of concealed drainage pipes, when the adjacent pipes are usually installed, it is necessary to pull the pipes. , sealing and connecting for installation of adjacent pipes. [0003] The Chinese patent with the application number 201910440845.5 discloses a construction method for the butt installation of a pressurized pipe at a socket and socket. The method includes the following operating procedures: pipe section inspection: before the pipe section is installed down the pipe, a visual inspection is p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L1/036F16L1/06F16L1/09F16L19/02B66C13/08
CPCF16L1/036F16L1/06F16L1/09F16L19/02B66C13/08
Inventor 唐金龙陈立
Owner 鸿川建筑产业集团有限公司
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