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Pipe installation auxiliary device and use method thereof

An installation device and pipeline installation technology, applied in pipeline laying and maintenance, pipes/pipe joints/fittings, mechanical equipment, etc., can solve problems such as low installation efficiency, high rework rate, pad displacement, etc., to improve the reliability of use High reliability, reduced construction cost, and simple device structure

Pending Publication Date: 2019-05-21
GUANGDONG PROVINCIAL ARCHITECTURAL ENG MACHINERY CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method has low installation efficiency, high rework rate and poor construction quality, which increases construction costs and safety risks
[0003] In addition, the patent "A Stable Structure for Reinforced Concrete Pipeline Installation and Positioning" (patent number: CN201720966245.9) discloses a concrete pipeline installation and positioning structure, which can position the concrete pipeline in the groove, but this technology Before the installation of the pipeline, it is necessary to slope the sand cushion and the cushion block according to the designed slope, and at the same time make the centerline of the groove of the cushion block coincide with the centerline of the pipeline, which is very difficult; even if the overlap is adjusted, the installation will be under the gravity of the concrete pipe , the sand will also flow to both sides, causing the block to shift, affecting the installation of the pipeline, and it needs to be adjusted repeatedly; because the sand will flow relative to each other under the action of external force, all the vibration of the vibrating rod and sand backfilling during the construction of concrete with pipe seats will be harmful The concrete pipe shifts; the sand will flow relatively under the action of external force, and it needs to be adjusted repeatedly
[0004] Therefore, the construction efficiency and accuracy of this technology are average, and it has a great impact on pipe offset during pipe seat construction and pipe backfill construction, and requires a lot of supporting machinery and labor, which is easy to cause rework
At present, pipeline construction has low installation efficiency, high rework rate, and poor construction quality. There is an urgent need for a technology that can accurately position and install pipelines

Method used

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  • Pipe installation auxiliary device and use method thereof
  • Pipe installation auxiliary device and use method thereof
  • Pipe installation auxiliary device and use method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0027] A pipeline auxiliary installation device, see Figure 1-3 , used for pipe installation in the pipe groove, including two vertical telescopic rods 1, two horizontal telescopic rods 2, connector 3 and straight rod 4; connector 3 includes a two-port connector 31 and two three-port connectors Part 32; two vertical telescopic rods 1 are arranged in parallel, and are vertically placed on the bottom of the pipe groove through pads 5; One end of the telescopic rod 2 is respectively connected to the top of the vertical telescopic rod 1 through the three-interface connector 32. During use, the other end of the horizontal telescopic rod 2 is pressed against the side wall of the pipe groove by the pad 5. The top ports of the two three-port connectors 32 are respectively connected to the two-port connectors 31 through straight rods 4 to form a triangular structure. In some embodiments, the two-port connector 31 is a two-axis hinge joint, and the three-port connector 32 is a three-a...

Embodiment 2

[0034] A method of using a pipeline auxiliary installation device, see Figure 1-4 , using the pipeline auxiliary installation device described in Embodiment 1, the method of use includes the following steps: S1, pipeline layout: excavate a pipeline groove at a preset position, mark the pipeline centerline, place skids at the bottom of the groove, and Place the pipeline; S2, place the installation device: place pads 5 on both sides of the pipeline, adjust the angle of the two interface connectors 31 of the installation device and the height of the bolt fixing pin 11 according to the pipe diameter specification, and place the installation device on the pad 5 , bind the pipe with iron wire 6 and connect it with the ratchet type rope tensioner; S3, fixed installation device: tighten the ratchet type rope tensioner to make the pipe generate upward tension, and at the same time extend the horizontal telescopic rod 2 to both sides of the pipe groove Long, the end presses the edge of...

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Abstract

The invention relates to the technical field of pipe installation, in particular to a pipe installation auxiliary device and a use method thereof. The pipe installation auxiliary device comprises vertical telescopic rods, horizontal telescopic rods, a connecting piece and straight rods, the connecting piece comprises a two-interface connecting piece and two three-interface connecting pieces, the two vertical telescopic rods are arranged in a parallel and vertical mode, the two horizontal telescopic rods are horizontally arranged on the outer sides of the two vertical telescopic rods respectively, the two three-interface connecting pieces are mounted at the top ends of the vertical telescopic rods respectively, and one end of each of the two horizontal telescopic rods is connected with thetwo three-interface connecting pieces; and one end of each of the two straight rods is connected with the two-interface connecting piece, and the other end of each of the two straight rods is connected with the two three-interface connecting pieces. According to the pipe installation auxiliary device, the installation auxiliary device is fixed by using the horizontal telescopic rods and the vertical telescopic rods, so that a pipe is constructed under the static and fixed structure environment, the problem of pipe offset due to the external forces is avoided accordingly, and the use reliability of the installation auxiliary device is greatly improved.

Description

technical field [0001] The invention relates to the technical field of pipeline installation, in particular to a pipeline auxiliary installation device and a use method thereof. Background technique [0002] At present, reinforced concrete pipelines are widely used in infrastructure such as drainage systems, and pipeline installation is the key point in pipeline construction. In the traditional pipeline installation method, after the pipeline is hoisted to the groove and basically in place, the axis alignment of the pipeline is generally manually adjusted to complete the butt joint. Finally, the surveyor will check it. If it is unqualified, the pipeline must be re-lifted and re-adjusted manually until it is qualified. The method has low installation efficiency, high rework rate and poor construction quality, which increases construction costs and safety risks. [0003] In addition, the patent "A Stable Structure for Reinforced Concrete Pipeline Installation and Positioning...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L1/028F16L1/06
Inventor 张旭东廖伟东麦国文付梦求黄秋筠何成勇杨耀杰黄文龙陈远钦彭钰
Owner GUANGDONG PROVINCIAL ARCHITECTURAL ENG MACHINERY CONSTR