Building fireproof steel with damping structure

By adding protective components at the connections of fire-proof steel for construction, the problem that existing fire-proof steel cannot provide shock-absorbing protection is solved, and the effect of strong shock-absorbing, easy combination assembly and efficient fire-proofing is achieved.

CN222557824UActive Publication Date: 2025-03-04珠海市粤鑫钢结构工程有限公司
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Patent Information

Application Number
CN202421231457.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-03-04
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

Existing fire-proof steel for construction cannot provide strong shock-absorbing protection during use, and it is easy to cause surface collision damage during splicing and installation, reducing fire resistance, and posing safety hazards.

Method used

A fire-proof steel for building with a shock-absorbing structure is designed. By setting auxiliary connecting steel between the first fire-proof steel body and the second fire-proof steel body, and adding protective components at the connection, including connecting seats, reinforced side plates, shock-absorbing columns, buffer springs, mounting seats and protective baffles, the buffering effect is achieved.

Benefits of technology

This fire-proof steel not only realizes shock-absorbing protection function, simplifies the combined assembly process, but also has strong fire-proof performance, improving the safety and durability of the building.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses building fireproof steel with a damping structure, which comprises a first fireproof steel main body and a second fireproof steel main body, the first fireproof steel main body is positioned on the left side of the second fireproof steel main body, and auxiliary connecting steel is arranged between the first fireproof steel main body and the second fireproof steel main body. Protective assemblies capable of providing buffering and damping are additionally arranged at the joints of the first fireproof steel body, the second fireproof steel body and the auxiliary connecting steel. According to the building fireproof steel with the damping structure, through the arrangement of the connecting base, the first damping column, the second damping column, the buffer spring and the mounting base, repeated bounce generated after the buffer spring absorbs building shaking is effectively restrained, the building structure is protected against damage, meanwhile, auxiliary connecting steel is not affected for combination and assembly, and the construction efficiency is improved. The problems that fireproof steel cannot provide powerful damping protection in the use period, the surface of the fireproof steel is prone to being collided and damaged in the splicing installation process, and the fireproof performance is reduced are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of building fireproof steel, in particular to a building fireproof steel with a shock-absorbing structure. Background Art

[0002] Steel structure buildings use steel as the main load-bearing material. Due to its advantages such as light weight, sustainable use, cost advantages, and construction speed, it has gradually become the dominant trend in the construction industry. Due to the strong thermal conductivity of steel, it is easy to deform, bend, soften, etc. in high temperature environments, and lose balance, which seriously affects the safety and durability of the building. It is necessary to add fire protection functions to the steel.

[0003] Commonly used fireproof steels are mainly divided into three types: fireproof paint steel, fireproof coated steel and fireproof composite steel. Fireproof composite steel has the best fireproof effect, but the production difficulty and cost are relatively high. The fireproof properties of fireproof materials and fireproof coatings are both single. The commonly used fireproof steels at this stage cannot provide strong shock absorption protection during use. It is easy to cause collision damage to the surface of the fireproof steel during splicing and installation, which reduces the fireproof performance and easily causes safety problems.

[0004] Therefore, a new type of fireproof steel for construction with a shock-absorbing structure is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a fireproof steel for construction with a shock-absorbing structure to solve the problem that the fireproof steel proposed in the above-mentioned background technology cannot provide strong shock-absorbing protection during use, and the surface of the fireproof steel is easily damaged by collision during splicing and installation, thereby reducing the fireproof performance.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fireproof steel for construction with a shock-absorbing structure, comprising a first fireproof steel body and a second fireproof steel body, wherein the first fireproof steel body is located on the left side of the second fireproof steel body, an auxiliary connecting steel is arranged between the first fireproof steel body and the second fireproof steel body, and a protective component capable of providing buffering and shock absorption is added to the connection between the first fireproof steel body, the second fireproof steel body and the auxiliary connecting steel;

[0007] The protective component includes a connecting seat, a reinforcing side plate, a first shock-absorbing column, a buffer spring, a mounting seat, a second shock-absorbing column, a built-in groove and a protective baffle. The first fireproof steel body and the second fireproof steel body are fixedly connected to the side walls outside with multiple groups of connecting seats. One side of the interior of the connecting seat is fixedly connected with two groups of reinforcing side plates. The other side of the connecting seat is hollow. The two sides of the auxiliary connecting steel pass through the hollow part of the connecting seat. The front end and the rear end of the interior of the connecting seat are fixedly connected with protective baffles. The two sides of the auxiliary connecting steel and the front end and the rear end of the two sides are fixedly connected with mounting seats.

[0008] Preferably, the side wall of the reinforced side panel is fixedly connected with a second shock-absorbing column, the inner end of the protective baffle is provided with a plurality of groups of built-in grooves, the front end of the built-in groove is fixedly connected with a first shock-absorbing column, the outer ends of the first shock-absorbing column and the second shock-absorbing column are both snap-fitted and connected to the inside of the mounting seat, and the outsides of the first shock-absorbing column and the second shock-absorbing column are both sleeved with buffer springs.

[0009] Preferably, both sides of the auxiliary connecting steel are fixedly connected to limited seats, and the external side walls of the first fireproof steel body and the second fireproof steel body are fixedly connected to multiple sets of external plates, and the two ends of the external plates are fixedly connected to one end of the reinforced side plate.

[0010] Preferably, the limit seat is plugged into and sleeved on the outside of the external plate, and multiple sets of mounting bolts are penetrated inside the top and bottom ends of the limit seat, one side of the mounting bolt is fixedly connected with a knob, and the other side of the mounting bolt penetrates the inside of the external plate.

[0011] Preferably, the front and rear ends of the first fireproof steel body and the second fireproof steel body are vertically fixedly connected with support columns, and the outside of the support columns is fixedly connected with a plurality of groups of reinforcement rings.

[0012] Preferably, a circle of fire retardant coating is fixedly connected to the outside of the first fire retardant steel body and the second fire retardant steel body, one side of the fire retardant coating is fixedly connected to the first fire retardant coating, and the other side of the fire retardant coating is fixedly connected to the second fire retardant coating.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the fireproof steel for construction with a shock-absorbing structure not only realizes the shock-absorbing protection function, realizes the function of easy assembly and assembly, but also realizes the strong fireproof function;

[0014] (1) A connecting seat, a first shock-absorbing column, a second shock-absorbing column, a buffer spring and a mounting seat are provided, and the first shock-absorbing column and the second shock-absorbing column are fixed in the mounting seat by a snap-fit ​​structure. The first shock-absorbing column and the second shock-absorbing column are both sleeved with buffer springs on their outer sides, which effectively suppress the repeated bouncing of the buffer springs after absorbing the shaking of the building, provide good stability, and protect the building structure from damage. At the same time, the auxiliary connecting steel is not affected in the assembly and assembly. The outer ends of the first shock-absorbing column and the second shock-absorbing column are supported and protected by protective baffles and reinforced side plates to prevent the first shock-absorbing column and the second shock-absorbing column from loosening or even falling off.

[0015] (2) By providing an external connection plate, a limit seat, an auxiliary connection steel, mounting bolts and a knob, the limit seats fixed on both sides of the auxiliary connection steel are inserted and sleeved on the outside of the external connection plate, the auxiliary connection steel is quickly positioned, the firmness and stability between the auxiliary connection steel and the first fireproof steel body and the second fireproof steel body are strengthened, and the safety is improved. Multiple sets of mounting bolts are used to sequentially penetrate the inside of the limit seat and the external connection plate, and the auxiliary connection steel, the first fireproof steel body and the second fireproof steel body are quickly assembled without causing structural damage to the auxiliary connection steel, the first fireproof steel body and the second fireproof steel body, thereby extending the service life of the first fireproof steel body and the second fireproof steel body;

[0016] (3) A first fire retardant coating, a second fire retardant coating, a fire retardant coating, a support column and a reinforcement ring are provided, and several groups of reinforcement rings are sleeved and fixed on the outside of the support column to provide a fixing force for the inside of the first fire retardant steel body and the second fire retardant steel body to avoid collapse of the first fire retardant steel body and the second fire retardant steel body during use. The fire retardant coating can block the heat source when the fire spreads, thereby playing a fire prevention role. At the same time, the first fire retardant coating and the second fire retardant coating cooperate with each other to ensure that the first fire retardant steel body and the second fire retardant steel body effectively isolate the contact between the steel and the fire source, thereby improving the fire resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the auxiliary connecting steel structure from a top view of the present utility model;

[0019] Figure 3 This is a schematic diagram of the side structure of the connecting seat of the utility model;

[0020] Figure 4 It is a schematic diagram of the front view structure of the fire retardant coating of the utility model.

[0021] In the figure: 1. first fire retardant coating; 2. fire retardant coating; 3. first fire retardant steel body; 4. connecting seat; 5. auxiliary connecting steel; 6. second fire retardant steel body; 7. supporting column; 8. external plate; 9. reinforcing side plate; 10. first shock absorbing column; 11. buffer spring; 12. mounting seat; 13. limit seat; 14. second shock absorbing column; 15. mounting bolt; 16. knob; 17. built-in groove; 18. protective baffle; 19. reinforcing ring; 20. second fire retardant coating. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1: Please refer to Figure 1-4 A fireproof steel for construction with a shock-absorbing structure comprises a first fireproof steel body 3 and a second fireproof steel body 6, wherein the first fireproof steel body 3 is located on the left side of the second fireproof steel body 6, an auxiliary connecting steel 5 is arranged between the first fireproof steel body 3 and the second fireproof steel body 6, and a protective component capable of providing buffering and shock absorption is added at the connection between the first fireproof steel body 3, the second fireproof steel body 6 and the auxiliary connecting steel 5;

[0024] The protection component includes a connecting seat 4, a reinforcing side plate 9, a first shock absorbing column 10, a buffer spring 11, a mounting seat 12, a second shock absorbing column 14, a built-in groove 17 and a protective baffle 18. The side walls outside the first fireproof steel body 3 and the second fireproof steel body 6 are fixedly connected to multiple groups of connecting seats 4, one side of the inside of the connecting seat 4 is fixedly connected to two groups of reinforcing side plates 9, the other side of the connecting seat 4 is hollow, the two sides of the auxiliary connecting steel 5 pass through the hollow part of the connecting seat 4, the front end and the rear end of the inside of the connecting seat 4 are fixedly connected to the protective baffle 18, and the two sides, the front end and the rear end of the two sides of the auxiliary connecting steel 5 are fixedly connected to the mounting seat 12;

[0025] The side wall of the reinforced side plate 9 is fixedly connected with a second shock absorbing column 14, the inner end of the protective baffle 18 is provided with a plurality of built-in grooves 17, the front end of the built-in groove 17 is fixedly connected with a first shock absorbing column 10, the outer ends of the first shock absorbing column 10 and the second shock absorbing column 14 are both snap-fitted and connected to the inside of the mounting seat 12, and the outer ends of the first shock absorbing column 10 and the second shock absorbing column 14 are sleeved with a buffer spring 11;

[0026] Specifically, Figure 1 and Figure 2 As shown, when in use, both sides of the auxiliary connecting steel 5 are inserted into the connecting seat 4 until multiple sets of mounting seats 12 are snap-fitted and fixed to the outside of the first shock-absorbing column 10 and the second shock-absorbing column 14. When the first fireproof steel body 3, the second fireproof steel body 6 and the auxiliary connecting steel 5 are shaken to generate energy, the energy is quickly absorbed by the first shock-absorbing column 10 and the second shock-absorbing column 14, providing strong shock-absorbing protection for the first fireproof steel body 3, the second fireproof steel body 6 and the auxiliary connecting steel 5.

[0027] Embodiment 2: Both sides of the auxiliary connecting steel 5 are fixedly connected to the limited position seat 13, and the side walls outside the first fireproof steel body 3 and the second fireproof steel body 6 are fixedly connected to multiple sets of external connecting plates 8, and both ends of the external connecting plates 8 are fixedly connected to one end of the reinforcing side plate 9;

[0028] The limit seat 13 is inserted and sleeved on the outside of the external plate 8, and multiple sets of mounting bolts 15 are penetrated inside the top and bottom ends of the limit seat 13, and a knob 16 is fixedly connected to one side of the mounting bolt 15, and the other side of the mounting bolt 15 penetrates the inside of the external plate 8;

[0029] Specifically, Figure 1 and Figure 3 As shown, when in use, the limit seats 13 fixed on both sides of the auxiliary connecting steel 5 are snap-fitted and installed on the outside of the external plate 8. At the same time, the knob 16 is quickly turned to drive multiple groups of mounting bolts 15 to pass through the inside of the limit seats 13 and the external plate 8 in sequence for combined assembly.

[0030] Embodiment 3: The front and rear ends of the first fireproof steel body 3 and the second fireproof steel body 6 are both vertically fixedly connected with support columns 7, and the outside of the support columns 7 is fixedly connected with a plurality of groups of reinforcement rings 19;

[0031] A circle of fireproof coating 2 is fixedly connected to the outside of the first fireproof steel body 3 and the second fireproof steel body 6, one side of the fireproof coating 2 is fixedly connected to the first fireproof coating 1, and the other side of the fireproof coating 2 is fixedly connected to the second fireproof coating 20;

[0032] Specifically, Figure 1 and Figure 4 As shown, when in use, several groups of reinforcing rings 19 are sleeved and fixed on the outside of the support column 7 to provide fixing force for the inside of the first fireproof steel body 3 and the second fireproof steel body 6. The fireproof coating 2 can block the heat source when the fire spreads and play a role in fire prevention. At the same time, the first fireproof coating 1 and the second fireproof coating 20 cooperate with each other to ensure that the first fireproof steel body 3 and the second fireproof steel body 6 effectively isolate the steel from the fire source.

[0033] Working principle: When the utility model is in use, the limit seats 13 fixed on both sides of the auxiliary connecting steel 5 are snap-fitted and installed on the outside of the external plate 8. At the same time, after turning the knob 16, multiple groups of mounting bolts 15 are driven to pass through the inside of the limit seats 13 and the external plate 8 in sequence, and are quickly assembled. The two sides of the auxiliary connecting steel 5 are inserted into the connecting seat 4 until the multiple groups of mounting seats 12 are snap-fitted and fixed on the outside of the first shock-absorbing column 10 and the second shock-absorbing column 14. When the first fireproof steel body 3, the second fireproof steel body 6 and the auxiliary connecting steel 5 are shaken, energy is generated and quickly absorbed by the first shock-absorbing column 10 and the second shock-absorbing column 14, providing strong shock-absorbing protection for the first fireproof steel body 3, the second fireproof steel body 6 and the auxiliary connecting steel 5.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A fireproof steel for construction with a shock-absorbing structure, comprising a first fireproof steel body (3) and a second fireproof steel body (6), characterized in that: The first fireproof steel body (3) is located on the left side of the second fireproof steel body (6), an auxiliary connecting steel (5) is arranged between the first fireproof steel body (3) and the second fireproof steel body (6), and a protective component that can provide buffering and shock absorption is added at the connection between the first fireproof steel body (3), the second fireproof steel body (6) and the auxiliary connecting steel (5); The protective component comprises a connecting seat (4), a reinforcing side plate (9), a first shock absorbing column (10), a buffer spring (11), a mounting seat (12), a second shock absorbing column (14), a built-in groove (17) and a protective baffle (18); the first fireproof steel body (3) and the second fireproof steel body (6) are fixedly connected to the side walls outside with multiple groups of connecting seats (4); one side of the interior of the connecting seat (4) is fixedly connected with two groups of reinforcing side plates (9); the other side of the connecting seat (4) is hollow; the two sides of the auxiliary connecting steel (5) pass through the hollow part of the connecting seat (4); the front end and the rear end of the interior of the connecting seat (4) are fixedly connected with the protective baffle (18); the two sides of the auxiliary connecting steel (5) and the front end and the rear end of the two sides are fixedly connected with the mounting seat (12).

2. The fireproof steel for construction with a shock absorbing structure according to claim 1, characterized in that: The side wall of the reinforcing side plate (9) is fixedly connected to a second shock-absorbing column (14); the inner end of the protective baffle (18) is provided with a plurality of groups of built-in grooves (17); the front end of the built-in groove (17) is fixedly connected to a first shock-absorbing column (10); the outer ends of the first shock-absorbing column (10) and the second shock-absorbing column (14) are both snap-fitted and connected to the inside of the mounting seat (12); and the outsides of the first shock-absorbing column (10) and the second shock-absorbing column (14) are both sleeved with a buffer spring (11).

3. The fireproof steel for construction with a shock absorbing structure according to claim 1, characterized in that: The two sides of the auxiliary connecting steel (5) are fixedly connected to the limited seat (13), and the external side walls of the first fireproof steel body (3) and the second fireproof steel body (6) are fixedly connected to multiple sets of external plates (8), and the two ends of the external plates (8) are fixedly connected to one end of the reinforcing side plate (9).

4. The fireproof steel for construction with a shock absorbing structure according to claim 3, characterized in that: The limit seat (13) is inserted and sleeved on the outside of the external plate (8), and multiple groups of mounting bolts (15) are penetrated inside the top and bottom ends of the limit seat (13), one side of the mounting bolt (15) is fixedly connected with a knob (16), and the other side of the mounting bolt (15) penetrates the inside of the external plate (8).

5. The fireproof steel for construction with a shock absorbing structure according to claim 1, characterized in that: The front and rear ends of the first fireproof steel body (3) and the second fireproof steel body (6) are vertically fixedly connected to support columns (7), and the outside of the support columns (7) are fixedly connected to a plurality of groups of reinforcement rings (19).

6. The fireproof steel for construction with a shock absorbing structure according to claim 1, characterized in that: A circle of fire-retardant coating (2) is fixedly connected to the outside of the first fire-retardant steel body (3) and the second fire-retardant steel body (6), one side of the fire-retardant coating (2) is fixedly connected to the first fire-retardant coating (1), and the other side of the fire-retardant coating (2) is fixedly connected to the second fire-retardant coating (20).