CN214833532U - Corrosion-resistant building steel structure - Google Patents
Corrosion-resistant building steel structure Download PDFInfo
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- CN214833532U CN214833532U CN202023181322.0U CN202023181322U CN214833532U CN 214833532 U CN214833532 U CN 214833532U CN 202023181322 U CN202023181322 U CN 202023181322U CN 214833532 U CN214833532 U CN 214833532U
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Abstract
The utility model relates to the technical field of building steel structures, more specifically say and relate to a corrosion-resistant building steel structure, including last supporting beam, a lower supporting beam, strengthen a supporting beam, connecting bolt and bolt cover, the surface of going up supporting beam, a lower supporting beam, strengthen a supporting beam, connecting bolt, bolt cover coats in proper order and has zinc-plated layer and polyester layer, strengthen a supporting beam and include I-shaped supporting beam and collateral branch supporting beam, go up supporting beam, lower supporting beam are equipped with the half through-hole with connecting bolt matched with, I-shaped supporting beam is equipped with the full through-hole with connecting bolt matched with, bolt cover cup joints with connecting bolt, lower supporting beam is equipped with the slot with collateral branch supporting beam matched with; the corrosion resistance of the steel structure is improved through the zinc coating and the polyester coating coated on the outer surface, after each connecting bolt is installed, the bolt cover is sleeved on the connecting bolt, the connecting bolt is covered, the connecting position of the connecting bolt and the I-shaped supporting beam is covered, and the connecting position is prevented from being firstly corroded and damaged.
Description
Technical Field
The utility model relates to a building steel construction technical field, more specifically say so and relate to a corrosion-resistant building steel construction.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The steel structure is used more in the building, compares with traditional concrete building, and the steel sheet or shaped steel have replaced reinforced concrete for the steel construction, and intensity is higher, and the shock resistance is better to because the component can batch production preparation, the field erection, therefore the time limit for a project is significantly reduced. Because the steel can be repeatedly used, the construction waste can be greatly reduced, and the method is more green and environment-friendly.
However, in the prior art, the steel material is easily corroded by other substances in the environment in long-term use, so that the strength of the steel material is reduced, and the steel material is deformed. Although the corrosion resistance of the steel can be improved by coating the corrosion-resistant layer on the outer surface of the steel structure, the corrosion-resistant layer at the joint is easily damaged during the process of installing and connecting the components, so that substances in the air easily gradually corrode the steel structure from the joint of the steel structure, and the corrosion resistance and the safety of the steel structure are affected.
SUMMERY OF THE UTILITY MODEL
To the weak point of above-mentioned prior art, the utility model provides a corrosion-resistant building steel construction for solve above-mentioned technical problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides a corrosion-resistant building steel structure, includes supporting beam, a bottom suspension fagging, strengthens a supporting beam, connecting bolt and bolt lid, go up the supporting beam the bottom suspension fagging, strengthen a supporting beam the connecting bolt the surface of bolt lid has coated galvanizing coat and polyester layer in proper order, it includes I-shaped supporting beam and collateral branch supporting beam to strengthen a supporting beam, go up the supporting beam the bottom suspension fagging be equipped with connecting bolt matched with half through-hole, I-shaped supporting beam be equipped with connecting bolt matched with full through-hole, the bolt lid with connecting bolt cup joints, the bottom suspension fagging be equipped with collateral branch supporting beam matched with slot.
Preferably, a silica gel pad is installed in the bolt cover.
Preferably, the i-shaped support beam is provided with an inner groove which is matched with the bolt cover.
Preferably, the depth of the bolt cover is equal to the sum of the thickness of the thread head of the connecting bolt and the depth of the inner groove.
The utility model has the advantages that:
1) the bottom ends of the side supporting beams are inserted into the slots, and the connecting bolts penetrate through the full through holes and are in threaded connection with the half through holes, so that the top ends of the reinforcing supporting beams and the upper supporting beam are connected, the bottom ends of the reinforcing supporting beams and the lower supporting beam are connected, and the upper supporting beam, the reinforcing supporting beam and the lower supporting beam are convenient to assemble and disassemble;
2) the support strength of the I-shaped support beam is improved through the side support beams;
3) through last supporting beam, lower supporting beam, strengthen supporting beam, connecting bolt, the galvanized coating and the polyester layer of bolt cover surface coating improve the corrosion resistance of steel construction, after installing each connecting bolt, the bolt cover cup joints on connecting bolt, and it is inconsistent with the inner groovy to the bolt cover, covers connecting bolt, covers the junction of connecting bolt and I-shaped supporting beam, prevents that the junction from being taken first to corrode the destruction.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments protected by the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the attachment bolt installation;
in the drawings, the reference numerals denote the following components:
1-upper supporting beam, 2-lower supporting beam, 3-connecting bolt, 4-bolt cover, 5-I-shaped supporting beam, 6-side supporting beam, 7-half through hole, 8-full through hole, 9-slot, 10-silica gel pad, 11-inner slot and 12-thread head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, a corrosion-resistant building steel structure, including upper supporting beam 1, lower supporting beam 2, strengthen a supporting beam, connecting bolt 3 and bolt lid 4, upper supporting beam 1, lower supporting beam 2, strengthen a supporting beam, connecting bolt 3, the surface of bolt lid 4 coats in proper order has galvanizing coat and polyester layer, strengthen a supporting beam and include I-shaped supporting beam 5 and collateral branch supporting beam 6, upper supporting beam 1, lower supporting beam 2 is equipped with half through-hole 7 with connecting bolt 3 matched with, I-shaped supporting beam 5 is equipped with full through-hole 8 with connecting bolt 3 matched with, bolt lid 4 cup joints with connecting bolt 3, lower supporting beam 2 is equipped with slot 9 with collateral branch supporting beam 6 matched with. The bottom ends of the side supporting beams 6 are inserted into the slots 9, and the connecting bolts 3 penetrate through the full through holes 8 and the half through holes 7 to be in threaded connection, so that the top ends of the reinforcing supporting beams and the upper supporting beam 1 are connected, and the bottom ends of the reinforcing supporting beams and the lower supporting beam 2 are connected. After the connecting bolt 3 is installed, the bolt cover 4 is sleeved on the connecting bolt 3, so that the connecting bolt 3 is covered, and the connecting part of the connecting bolt 3 and the I-shaped supporting beam 5 is covered.
Wherein, the bolt cover 4 is internally provided with a silica gel pad 10.
Wherein the i-shaped support beam 5 is provided with an inner groove 11 which is matched with the bolt cover 4.
Wherein the depth d of the bolt cover 4 is equal to the sum of the thickness m of the thread head 12 of the connecting bolt 3 and the depth n of the inner groove.
The utility model discloses a theory of operation is: the bottom ends of the side supporting beams 6 are inserted into the slots 9, and the connecting bolts 3 penetrate through the full through holes 8 to be in threaded connection with the half through holes 7, so that the top ends of the reinforcing supporting beams are connected with the upper supporting beam 1, and the bottom ends of the reinforcing supporting beams are connected with the lower supporting beam 2; after each connecting bolt 3 is installed, the bolt cover 4 is sleeved on the connecting bolt 3 until the bolt cover 4 is abutted to the inner groove 11.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. A corrosion-resistant building steel structure which characterized in that: including last supporting beam (1), lower supporting beam (2), strengthen a supporting beam, connecting bolt (3) and bolt lid (4), go up supporting beam (1) lower supporting beam (2) strengthen a supporting beam connecting bolt (3) the surface of bolt lid (4) has coated galvanizing coat and polyester layer in proper order, strengthen a supporting beam including I-shaped supporting beam (5) and collateral branch supporting beam (6), go up supporting beam (1) lower supporting beam (2) be equipped with connecting bolt (3) matched with half through-hole (7), I-shaped supporting beam (5) be equipped with connecting bolt (3) matched with through-hole (8), bolt lid (4) with connecting bolt (3) cup joint, lower supporting beam (2) are equipped with slot (9) with collateral branch supporting beam (6) matched with.
2. The corrosion resistant construction steel structure of claim 1, wherein: and a silica gel pad (10) is arranged in the bolt cover (4).
3. The corrosion resistant construction steel structure of claim 1, wherein: the I-shaped supporting beam (5) is provided with an inner groove (11) matched with the bolt cover (4).
4. The corrosion resistant construction steel structure of claim 3, wherein: the depth of the bolt cover (4) is equal to the sum of the thickness of the thread head (12) of the connecting bolt (3) and the depth of the inner groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023181322.0U CN214833532U (en) | 2020-12-25 | 2020-12-25 | Corrosion-resistant building steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023181322.0U CN214833532U (en) | 2020-12-25 | 2020-12-25 | Corrosion-resistant building steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214833532U true CN214833532U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023181322.0U Active CN214833532U (en) | 2020-12-25 | 2020-12-25 | Corrosion-resistant building steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214833532U (en) |
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2020
- 2020-12-25 CN CN202023181322.0U patent/CN214833532U/en active Active
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