Anticorrosion bridge stand

A technology for corrosion bridges and bridges, which is applied in the field of anti-corrosion bridges, can solve the problems of poor toughness, wear resistance, corrosion resistance, and inapplicability to harsh environments, and achieve long anti-corrosion time, convenient construction, and short construction period Effect

Inactive Publication Date: 2016-01-27
江苏宇恒电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The cable tray is a rigid structural system with closely connected supporting cables composed of straight sections, bends, components, brackets, hangers, etc. of trays or ladders. It is mainly used for comprehensive wiring such as power supply supporting power transmission and wired telecommunication transmission, laying cables This kind of supporting member is the most widely used in the supply department of the store, the power transmission system of centralized power supply and distribution of industrial and mining enterprises, hotels, and comprehensive office facilities, and wired telecommunications; the various bridges currently used have been overcome in shape. There are many defects, but in actual use, its wear resistance, corrosion resistance, and toughness are poor, and it cannot be applied to harsh environments. These defects have become problems that researchers pay attention to.

Method used

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Examples

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Effect test

Embodiment 1

[0042] This embodiment provides an anti-corrosion bridge frame, the bridge frame is coated with a protective layer, and the protective layer is covered with a sheath;

[0043] The composition of described protective layer comprises:

[0044] Zinc borate modified phenolic resin 15 parts

[0045] 7 parts diatomaceous earth

[0046] Filling 4 parts

[0047] Dispersant 2 parts

[0048] Preservative 0.5 part

[0049] Silica 5 parts

[0050] Hydroquinone 5 parts

[0051] 40 parts of water

[0052] 3 parts of compound rare earth;

[0053] The dispersant is one of hydrophobically modified sodium carboxylate, sodium polyacrylic acid or ammonium salt; the compound rare earth includes the following components in terms of mass percentage: dysprosium: 10%, lanthanum: 6%, cerium: 10%, Praseodymium: 10%, neodymium: 3%, and the rest are lanthanide elements. The sum of the above lanthanide rare earth components is 100%.

Embodiment 2

[0055] This embodiment provides an anti-corrosion bridge frame, the bridge frame is coated with a protective layer, and the protective layer is covered with a sheath;

[0056] The composition of described protective layer comprises:

[0057] Zinc borate modified phenolic resin 25 parts

[0058] 9 parts diatomaceous earth

[0059] Filling 6 parts

[0060] 3 parts of dispersant

[0061] Preservative 1.0 parts

[0062] 15 parts of silicon dioxide

[0063] Hydroquinone 20 parts

[0064] 80 parts of water

[0065] 4 parts of compound rare earth;

[0066] The dispersant is one of hydrophobically modified sodium carboxylate, polyacrylic acid sodium or ammonium salt; the compound rare earth includes the following components in terms of mass percentage: dysprosium: 15%, lanthanum: 8%, cerium: 20%, Praseodymium: 16%, neodymium: 8%, and the rest are lanthanide elements. The sum of the above lanthanide rare earth components is 100%.

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PUM

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Abstract

The invention relates to an anticorrosion bridge stand. A layer of protection layer is coated outside the bridge stand. A layer of sheath wraps outside the protection layer. The composition of the protection layer includes 15-25 parts of zinc borate modified phenolic resin, 7-9 parts of diatomite, 4-6 parts of filling material, 2-3 parts of dispersants, 0.5-1.0 part of corrosion removers, 5-15 parts of silicon dioxide, 5-20 parts of hydroquinone, 40-80 parts of water and 3-4 parts of composite rare earth. The anticorrosion bridge stand has relatively high moisture resistance and corrosion resistance so that the service life of the bridge stand can be increased, and safety and utilization rate can be increased.

Description

technical field [0001] The invention relates to the field of bridging, in particular to an anti-corrosion bridge. Background technique [0002] The cable tray is a rigid structural system with closely connected supporting cables composed of straight sections, bends, components, brackets, hangers, etc. of trays or ladders. It is mainly used for comprehensive wiring such as power supply and wired telecommunication transfer, laying cables This kind of supporting member is the most widely used in the supply department of the store, the power transmission system of centralized power supply and distribution of industrial and mining enterprises, hotels, and comprehensive office facilities, and wired telecommunications; the shapes of various bridges currently used have overcome There are many defects, but in actual use, its wear resistance, corrosion resistance, and toughness are poor, and it cannot be applied to harsh environments. These defects have become problems that researcher...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G3/04
Inventor 周汝飞
Owner 江苏宇恒电气有限公司
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