Steel structure with anti-corrosion function and anti-corrosion process thereof

A steel structure, anti-corrosion technology, applied in building components, building structures, building insulation materials, etc., can solve problems such as erosion, loose connections at joints, etc., to achieve strong corrosion resistance, strong adhesion, and extended service life. Effect

Inactive Publication Date: 2021-04-27
澧县华丰建筑环保节能材料有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the connection between the transverse and longitudinal girders of the steel structure has been exposed to corrosion for a long time by the external environment, and various corrosion problems will occur at the connection, which can easily lead to loosening of the connection at the connection. At the same time, the steel structure If the transverse and longitudinal beams are not pretreated, the surface of the transverse and longitudinal beams of the steel structure will also be corroded in long-term use

Method used

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  • Steel structure with anti-corrosion function and anti-corrosion process thereof
  • Steel structure with anti-corrosion function and anti-corrosion process thereof
  • Steel structure with anti-corrosion function and anti-corrosion process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] see Figure 1-5 , a steel structure with anti-corrosion function, comprising a left connector 1, a right connector 2, a transverse frame beam 8 and a longitudinal frame beam 9, the left connector 1 is provided with a lock on the side surface close to the right connector 2 block 3, the right connector 2 is provided with an upper lock hole 4 and a lower lock hole 5 on the side surface close to the left connector 1, the lock block 3 is located between the upper lock hole 4 and the lower lock hole 5, the The lock block 3, the upper lock hole 4 and the lower lock hole 5 are movably connected together by a fixed rod 6;

[0039] The surface of the longitudinal frame beam 9 is provided with an assembly hole 10, which is used for assembling and fixing between the transverse frame beam 8 and the longitudinal frame beam 9. A protective cover 11 is provided outside the assembly hole 10, and the protective cover 11 One side surface is provided with a mounting hole 14, and the insid...

Embodiment 2

[0047] A steel structure with anti-corrosion function, including a left connector 1, a right connector 2, a transverse frame beam 8 and a longitudinal frame beam 9, the left connector 1 is provided with a locking block on a side surface close to the right connector 2 3. An upper lock hole 4 and a lower lock hole 5 are provided on the side surface of the right connector 2 close to the left connector 1. The lock block 3 is located between the upper lock hole 4 and the lower lock hole 5. The lock The block 3, the upper lock hole 4 and the lower lock hole 5 are movably connected together by a fixed rod 6;

[0048] The surface of the longitudinal frame beam 9 is provided with an assembly hole 10, which is used for assembling and fixing between the transverse frame beam 8 and the longitudinal frame beam 9. A protective cover 11 is provided outside the assembly hole 10, and the protective cover 11 One side surface is provided with a mounting hole 14, and the inside of the mounting ho...

Embodiment 3

[0057] see Figure 8 and Figure 9 Carrying out anti-corrosion treatment to any steel structure with anti-corrosion function described in embodiment one or embodiment two, comprising the following specific steps:

[0058] S1, derusting and decontaminating the surface of the steel structure;

[0059] S2, spray epoxy zinc-rich paint 20 on the surface of the steel structure, and carry out air-drying and curing treatment after spraying;

[0060] S3, spray epoxy cloud iron paint 21 on the surface of the steel structure, and carry out air-drying curing treatment after spraying;

[0061] S4, spray the chlorinated rubber topcoat 22 on the surface of the steel structure, spray the chlorinated rubber topcoat 22 twice, and carry out air-drying and curing treatment after spraying;

[0062] S5. Use the reinforcing colloid 23 in a liquid state to smear on the surface of the steel structure, and after smearing evenly, dry and solidify it;

[0063] S6. Complete the anti-corrosion treatmen...

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Abstract

The invention discloses a steel structure with an anti-corrosion function and an anti-corrosion process of the steel structure, and belongs to the technical field of steel structure assemblies, the steel structure with the anti-corrosion function comprises a left connecting piece, a right connecting piece, a transverse frame beam and a longitudinal frame beam. An upper lock hole and a lower lock hole are formed in the surface of the side, close to the left connecting piece, of the right connecting piece, the lock block is located between the upper lock hole and the lower lock hole, and the lock block, the upper lock hole and the lower lock hole are movably connected together through a fixing rod. The joints of the transverse frame beams and the longitudinal frame beams are protected, the contact area with the outside is reduced, the possibility of being corroded by the outside environment is greatly reduced, through the four-layer anti-corrosion design, the anti-corrosion capacity of the steel structure is improved, the anti-corrosion performance is high, the adhesive force is high, the sealing performance is good after colloid film forming is enhanced, and the service life of the steel structure is prolonged. The permeability of water vapor and oxygen is reduced, and the service life of the steel structure is prolonged.

Description

technical field [0001] The invention belongs to the technical field of steel structure components, in particular to a steel structure with anti-corrosion function and its anti-corrosion process. Background technique [0002] Steel frame is a structure mainly composed of steel materials. It is one of the main types of building structures. The components or transverse and longitudinal beams of the steel frame are usually connected by welds, bolts or rivets because of its light weight and construction It is simple and widely used in large factories, venues, super high-rises and other fields. The steel structure should study high-strength steel to greatly improve its yield point strength. [0003] In the prior art, the connection between the transverse and longitudinal girders of the steel structure has been exposed to corrosion for a long time by the external environment, and various corrosion problems will occur at the connection, which can easily lead to loosening of the conn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/24E04B1/58E04B1/64
CPCE04B1/24E04B1/2403E04B1/64E04B2001/2406
Inventor 王世银
Owner 澧县华丰建筑环保节能材料有限责任公司
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