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Fusion method of glass reinforced plastic pipe and steel flange

A kind of glass fiber reinforced plastic, glass fiber reinforced plastic technology, applied in flange connection, pipe/pipe joint/pipe fitting, through components, etc., can solve the problems of easy water leakage, incomparable with steel flange, can not be used for a long time, etc., to improve waterproof capacity, improve link strength, and improve the effect of installation efficiency

Pending Publication Date: 2022-03-04
安徽新富宝建材有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. Due to the different materials of glass steel pipes and steel products, it is easy to leak water on the links, which is not conducive to the overall safety of the project;
[0004] 2. When the flange made of glass fiber reinforced plastic is connected with the steel flange, no matter the service life or the quality of use, it is inferior to the steel flange and cannot be used for a long time.

Method used

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  • Fusion method of glass reinforced plastic pipe and steel flange
  • Fusion method of glass reinforced plastic pipe and steel flange

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0021] refer to Figure 1-2 , a fusion method of glass steel pipes and steel flanges, the fusion method of glass steel pipes and steel flanges consists of five parts: glass steel pipe material 1, waterproof rubber ring 2, steel flange 3, steel hook 4 and hand-laid glass fiber reinforced plastic material 5 based on the following steps:

[0022] S1: Take the fiberglass steel pipe 1 of the diameter to be connected, and grind the end of the glass steel pipe 1 so that the inner wall of the pipe end of the glass steel pipe 1 forms a pipe groove;

[0023] S2: Matching steel flange 3, the thickness of one end of steel flange 3 is required to be exactly equal to the depth of...

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Abstract

The invention discloses a glass fiber reinforced plastic pipe and steel flange fusion method which is based on five parts, namely a glass fiber reinforced plastic pipe, a waterproof rubber ring, a steel flange, a steel hook and a hand lay-up stainless steel material, and comprises the following steps: S1, taking the caliber glass fiber reinforced plastic pipe needing to be connected, and polishing the port of the glass fiber reinforced plastic pipe; a circle of pipe groove is formed in the inner side wall of the pipe end of the glass fiber reinforced plastic pipe. The glass fiber reinforced plastic pipe and the steel flange are directly connected into a whole, the installation efficiency is improved, the connecting strength is improved through the design of the reinforcing ribs and the barbs, the waterproof capacity of the pipe is improved through the arrangement of the rubber rings, it is guaranteed that water leakage is avoided when the glass fiber reinforced plastic pipe and the flange are connected, and when the glass fiber reinforced plastic pipe is used, water leakage is avoided. And the matching use of other metal accessories is not influenced.

Description

technical field [0001] The invention relates to the technical field of drainage building materials, in particular to a fusion method of glass steel pipes and steel flanges. Background technique [0002] There are more and more experiments on FRP in municipal drainage projects and various drainage projects, which have greatly improved the quality and drainage efficiency of drainage pipes. However, when FRP drainage pipes are connected with steel pipes or steel ball valves, there is always a certain The main problems are: [0003] 1. Due to the different materials of glass steel pipes and steel products, it is easy to leak water on the links, which is not conducive to the overall safety of the project; [0004] 2. When the flange made of glass fiber reinforced plastic is connected with the steel flange, no matter the service life or the quality of use, it is inferior to the steel flange and cannot be used for a long time. [0005] In view of the above problems, how to link t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L23/032F16L23/024F16L23/22
CPCF16L23/032F16L23/024F16L23/22
Inventor 徐鑫周涛李有龙
Owner 安徽新富宝建材有限公司
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