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Method used for transferring big diameter plastic pipes and composite coiled pipes and clamps

A technology for plastic pipes and coiled pipes, applied in the field of transferring large-diameter plastic pipes and composite coiled pipes, can solve the problems of large safety risks, super high coils, discounts, etc., and achieve convenient transfer operations, reduce transportation costs, and reduce outer diameters. Effect

Pending Publication Date: 2018-12-21
XIAN SITONG PIPE IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the large-diameter plastic pipes and composite continuous pipes in the prior art, if the coil radius is too small, it will easily cause discounts; Risk problem, the present invention provides a method and fixture for transporting large-diameter plastic pipes and composite continuous pipes

Method used

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  • Method used for transferring big diameter plastic pipes and composite coiled pipes and clamps
  • Method used for transferring big diameter plastic pipes and composite coiled pipes and clamps
  • Method used for transferring big diameter plastic pipes and composite coiled pipes and clamps

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Embodiment Construction

[0044] Below in conjunction with specific embodiment, content of the present invention is described in further detail:

[0045] Such as Figure 1 to Figure 4 As shown, the invention provides a method for transshipment of large-diameter plastic pipes and composite continuous pipes, from figure 1 It can be seen from the figure that the present invention mainly includes the process of ovalizing and rolling the plastic pipe and the composite continuous pipe 9, coiling the ovalized plastic pipe and the composite continuous pipe onto the reel 10, and transporting the reel 10 to the construction site. On site, the plastic pipe and composite coiled pipe on the reel 10 are uncoiled, the plastic pipe and composite coiled pipe are rounded and rolled, and the rounded plastic pipe and composite coiled pipe are transported to the work site.

[0046] Each step is described in detail below:

[0047] 1) The plastic pipe and composite continuous pipe are subjected to elliptical rolling treatm...

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Abstract

The invention relates to a method for transferring plastic pipes and composite coiled pipes and provides a method used for transferring big diameter plastic pipes and composite coiled pipes and clampsused. The problems that big diameter plastic pipes and composite coiled pipes in the prior art are too small in coiling radius, and breaking is prone to being caused; or the coiling radiuses are toobig, and the coiling heights and widths exceed limits; and large safety risks exist during transporting are solved. The method comprises the following steps that the plastic pipes and the composite coiled pipes are subjected to ovalization rolling treatment, and the sections of the plastic pipes and the composite coiled pipes become oval from being round; the ovalized plastic pipes and composite coiled pipes are coiled on a reel; the reel is transported to a construction site; the plastic pipes and composite coiled pipes on the reel are uncoiled; the plastic pipes and composite coiled pipes are subjected to rounding rolling treatment, so that the sections of the plastic pipes and composite coiled pipes become round from being oval; and the rounded plastic pipes and composite coiled pipes are transported to an operating site.

Description

technical field [0001] The invention relates to a method for transferring plastic pipes and composite continuous pipes, in particular to a method and a fixture for transferring large-diameter plastic pipes and composite continuous pipes. Background technique [0002] Steel pipes, steel skeleton plastic pipes, glass steel pipes, etc. are widely used in oil production, gas production, gathering and transportation, water injection and other projects. [0003] Steel pipe - high strength, but easy to corrode and leak, short life, leading to serious accidents are not uncommon, and because of the limited length of a single pipe, frequent connections during use, the quality of the connection is not easy to guarantee. Steel-framed plastic pipes—unable to withstand high pressure, severe corrosion and peeling, poor temperature adaptability and airtightness, and large-diameter steel-framed plastic pipes are difficult to transport in coils. Glass steel pipe—corrosion resistance and scal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H57/06
CPCB65H57/06B65H2701/33
Inventor 杨晓辉张向美孙强王利平潘晓晖
Owner XIAN SITONG PIPE IND
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