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Anti-corrosion winding device for PCCP pipe

A technology of winding device and anti-corrosion film, which is used in applications, household appliances, tubular items, etc., to improve processing efficiency and safety factor, avoid rotation, and make anti-corrosion work simple and convenient.

Active Publication Date: 2018-07-20
河南省富臣管业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this kind of winding machine can only realize the winding of lighter and smaller objects, but it is helpless for large PCCP pipes with a height of 5-6 meters, a diameter of 1.5-2 meters, and a weight of more than 1 ton.

Method used

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  • Anti-corrosion winding device for PCCP pipe
  • Anti-corrosion winding device for PCCP pipe
  • Anti-corrosion winding device for PCCP pipe

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Embodiment Construction

[0026] The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on only the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0027] In the following description, a lot of specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, and those skilled in the art can do it without departing from the meaning of the present invention. By analogy, the present invention is therefore not limited to the specific examples disclosed below.

[0028] Such as Figure 1 to Figure...

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Abstract

The invention discloses an anti-corrosion winding device for a PCCP pipe. According to the anti-corrosion winding device, through arrangement of a rotating mechanism, a winding mechanism can automatically travel around the outer wall of the PCCP pipe, and rotating of the PCCP pipe is avoided. A lifting mechanism drives the winding mechanism to move in the axial direction of the PCCP pipe, anti-corrosion film winding of the overall outer surface of the PCCP pipe is completed, anti-corrosion work of the PCCP pipe becomes easy, convenient and rapid, the machining efficiency is improved, the safety coefficient is increased, and the anti-corrosion winding device is suitable for anti-corrosion construction of the large PCCP pipe.

Description

technical field [0001] The invention relates to the field of PCCP pipe anticorrosion equipment, in particular to an anticorrosion winding device for PCCP pipes. Background technique [0002] PCCP pipes are prestressed steel cylinder concrete pipes, which are widely used in long-distance water transmission lines, pressure inverted siphons, urban water supply projects, industrial pressurized water transmission lines, power plant circulating water engineering sewer pipes, pressure sewage main pipes, etc. In application, the pipeline is often buried underground. In order to prolong the service life of the pipeline and ensure the reliability of water resource transmission, it is necessary to do anti-corrosion treatment on the outer wall of the pipeline. [0003] At present, there are two main methods of anti-corrosion treatment for the outer wall of large PCCP pipelines. One is to spray anti-corrosion paint on the outer wall of the pipeline to achieve anti-corrosion of the outer ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C53/64B29C53/66B29C53/80B29L23/00
CPCB29C53/64B29C53/66B29C53/8008B29C53/8016B29C2053/8025B29L2023/22
Inventor 杨玉敏蔡超志殷智宽
Owner 河南省富臣管业有限公司