Fixing component of cylindrical members

Abstract

The invention discloses a pipe fixing component which comprises a rectangular frame having a certain thickness and a certain width. One edge of the rectangular frame is an arc-shaped supporting portion which is protruded towards the inside of the rectangular frame, the chord length of the arc-shaped supporting portion is smaller than the length of the one edge, two ends of the arc-shaped supporting portion are connected with two edges adjacent to the one edge where the arc-shaped supporting portion located through a connection portion I and a connection portion II, and the connection portion I and the connection portion II are the same in size and are located in the same plane with the chord of the arc-shaped supporting portion. The connection portion I is provided with a tenon rod I, the same position of the opposite edge of the connection portion I is provided with a tenon rod II which is identical with the tenon rod I, and the edge adjacent to the connection portion I is provided with a tenon groove which is consistent with the height direction of the edge adjacent to the connection portion I and matched with the tenon rod I and the tenon rod II. As the pipe fixing component is of a semicircular structure, after lower components are placed well, a membrane pressure container can be vertically placed on the fixing component through a crane, labor intensity of workers is lightened, and working efficiency is improved.

Description

technical field [0001] The invention relates to a fixing device, in particular to a fixing assembly of a cylindrical member. Background technique [0002] The reverse osmosis membrane is the core component of membrane water treatment, and the reverse osmosis membrane must be installed in a cylindrical glass fiber reinforced plastic pressure vessel before it can be used. How to fix the pressure vessel, most water treatment companies currently use carbon steel painting or stainless steel frame fixing . The method for fixing the pressure vessel has the following deficiencies: [0003] 1. The cost of raw materials is high, the manufacturing is difficult, and the cycle is long, which requires blanking, welding, calibration, grinding, painting or polishing; [0004] 2. It is difficult to install and fix the pressure vessel, and it needs to be put in from one end, which is time-consuming and laborious; [0005] 3. Poor corrosion resistance, especially in seawater desalination re...

AI Technical Summary

Problems solved by technology

[0003] 1. The cost of raw materials is high, the manufacturing is difficult, and the cycle is long, which requires blanking, welding, calibration, grinding, painting or polishing;

[0004] 2. It is difficult to install and fix the pressure vessel, and it needs to be put in from one end, which is time-consuming and laborious;

[0005] 3. Poor corrosion resistance, especially in seawater desalination reverse osmosis projects, its disadvantages are more obvious, because the humid air on the seaside contains a large number of ions that are easy to cause corrosion, even if it is 316 stainless steel or carbon steel painted surface, it will be damaged after a long time Corrosion is inevitable

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