Novel anti-seismic steel structure

By designing shock absorbing components and disassembly components in the steel structure, the existing steel structure is easily broken and difficult to disassemble and assemble during vibration, achieving higher seismic resistance and more convenient maintenance process.

CN222557833UActive Publication Date: 2025-03-04WUXI GUANGXIAN STEEL STRUCTURE ENG CO LTD
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Patent Information

Application Number
CN202420303167.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-19
Publication Date
2025-03-04
Estimated Expiration
2034-02-19

AI Technical Summary

Technical Problem

The existing steel structure lacks shock absorbing devices, which leads to easy breakage and damage during vibration, and it is difficult to disassemble and assemble traditional welding connection methods, which affects later maintenance.

Method used

A new type of earthquake-resistant steel structure is designed, using multiple first steel columns, each of which is provided with a shock absorbing assembly at the bottom and a disassembly assembly at the top. The shock absorbing assembly includes a limiting post, a first spring and a connecting compartment, and the disassembly assembly includes a second steel post, a connecting plate, a second spring and a threaded rod, through which shock absorbing and rapid disassembly of the steel structure are achieved.

Benefits of technology

It effectively reduces damage to the steel structure during vibration, improves the firmness and stability of the device, and simplifies the disassembly and maintenance process of the steel structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of steel structures, and discloses a novel anti-seismic steel structure which comprises a plurality of first steel columns, damping assemblies are arranged at the bottoms of the first steel columns, and dismounting assemblies are arranged at the tops of the first steel columns. The shock absorption assembly comprises a plurality of limiting columns, the tops of the outer surfaces of the multiple limiting columns are fixedly connected with the first steel column, and the outer surfaces of the multiple limiting columns are wound with first springs in a sleeving mode. The first steel column is supported by the limiting column, meanwhile, damping is conducted on the first steel column, the first steel column and the supporting column are connected together through the connecting bin, the limiting groove is formed in the supporting column and accommodates the limiting column, and when vibration occurs, the first steel column drives the limiting column to move downwards, so that the limiting column is embedded in the limiting groove; the firmness of the device is improved, and toppling is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to a novel earthquake-resistant steel structure. Background Art

[0002] Steel refers to an alloy material with iron as the main element and other elements added to adjust its properties. Steel is a very common metal used in various construction, manufacturing and engineering applications.

[0003] Steel structure refers to a building structure constructed with steel. This structure usually utilizes the high strength, corrosion resistance and plasticity of steel. It is widely used in various building types, including industrial plants, commercial buildings, residential buildings, bridges, towers, stadiums, etc. Steel structures play an important role in modern construction projects. They provide flexibility, sustainability and efficiency.

[0004] China's public patent number: CN202925763U announced "A Steel Structure Beam Column", which solves the problem that the existing steel structure bracket has average bending strength, the cross plate is easy to bend and deform, and the beam column as a whole is easy to shift, causing instability of the entire building. The steel structure beam column includes a column with an "I"-shaped cross section, and the two sides of the column have notches. The inner side of the notch is provided with a plurality of ribs at intervals along the column, and the ribs are vertically fixedly connected to the inner side of the notch. The advantage of the utility model is that the steel structure beam column is provided with a plurality of ribs to enhance the overall compression and bending resistance, and the overall strength is greatly improved.

[0005] When the prior art is in use, although a plurality of ribs are provided to enhance the overall compression and bending resistance, thereby greatly improving the overall strength of the device, the prior art lacks a shock-absorbing device for the steel structure, which causes the steel structure to be easily broken and damaged when encountering vibrations, which has a great impact on the supporting effect of the steel structure. At the same time, the traditional method uses welding to connect the steel structure together, and the welding method is difficult to disassemble and assemble during use. When the steel structure is damaged, it takes a lot of manpower and material resources to replace the steel structure, which is not conducive to the later maintenance of the steel structure. Utility Model Content

[0006] The purpose of the utility model is to provide a new type of earthquake-resistant steel structure to solve the problem that the existing devices in the above-mentioned background technology lack shock-absorbing devices for steel structures, which makes the steel structures easy to break and be damaged when encountering vibrations, and has a great impact on the supporting effect of the steel structures. At the same time, the traditional method uses welding to connect the steel structures together, and the welding method is difficult to disassemble and assemble during use. When the steel structure is damaged, it takes a lot of manpower and material resources to replace the steel structure, which is not conducive to the later maintenance of the steel structure.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a novel earthquake-resistant steel structure, comprising a plurality of first steel columns, the bottoms of the plurality of first steel columns are all provided with shock-absorbing components, and the tops of the plurality of first steel columns are all provided with disassembly components;

[0008] The shock absorbing assembly includes a plurality of limit columns, and the tops of the outer surfaces of the plurality of limit columns are fixedly connected to the first steel column, the outer surfaces of the plurality of limit columns are wrapped with a first spring, the outer surfaces of the plurality of first steel columns near the bottom are slidably covered with a connecting bin, and the inner walls of the plurality of connecting bins near the bottom are slidably embedded with support columns, the interiors of the plurality of support columns are provided with limit grooves, and the plurality of limit columns are slidably embedded in the limit grooves;

[0009] The disassembly assembly includes a second steel column, and connecting plates are fixedly installed on both sides of the outer surface of the second steel column, and second springs are arranged on the outer surfaces of multiple connecting plates. Connecting grooves are opened on the tops of multiple outer surfaces of the first steel columns, and multiple connecting plates are slidably embedded in the connecting grooves. Limiting plates are arranged on the tops of multiple outer surfaces of the first steel columns, and threaded rods are threadedly embedded in the interiors of multiple limiting plates, and multiple threaded rods pass through the limiting plates and are threadedly embedded in the interior of the first steel column.

[0010] Preferably, reinforcement bins are fixedly mounted on both sides of the outer surfaces of the plurality of connection bins, and sliders are slidably embedded inside the plurality of reinforcement bins.

[0011] Preferably, a third spring is fixedly mounted on one side of the outer surface of each of the plurality of sliders, and a side of each of the plurality of third springs away from the sliders is fixedly connected to the reinforcement bin.

[0012] Preferably, push columns are fixedly installed on both sides of the outer surfaces of multiple sliders, lower pressure plates are fixedly installed on the outer surfaces of multiple first steel columns near the bottom, and second connecting columns are fixedly installed on both sides of the inner walls of multiple lower pressure plates.

[0013] Preferably, the outer surfaces of the plurality of second connecting pillars are all rotatably sleeved with a first pushing plate, and the sides of the plurality of first pushing plates away from the second connecting pillars are all rotatably connected to the pushing pillars.

[0014] Preferably, a base is fixedly mounted on the bottom of the outer surfaces of the plurality of support columns, and a first connecting column is fixedly mounted on both sides of the inner walls of the plurality of bases.

[0015] Preferably, the outer surfaces of the plurality of first connecting columns are rotatably sleeved with a second pushing plate, and the sides of the plurality of second pushing plates away from the base are rotatably connected to the pushing columns.

[0016] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0017] First, the utility model compresses the limit column by moving the first steel column downward when encountering vibration. The limit column supports the first steel column and reduces shock of the first steel column at the same time. The first steel column and the support column are connected together through a connecting bin. A limit groove is provided inside the support column. The limit groove accommodates the limit column. When vibration occurs, the first steel column drives the limit column to move downward, so that the limit column is embedded in the limit groove to increase the firmness of the device and avoid tipping over.

[0018] Second, the utility model places the connecting plates at both ends of the second steel column inside the connecting grooves respectively, and the connecting grooves limit the connecting plates and make the connection between the second steel column and the first steel column more accurate, thereby reducing the connection error; a second spring is wrapped around the outer surface of the connecting plate, and the second spring supports the second steel column through the connecting plate and simultaneously reduces the shock of the second steel column; the limiting plate is placed above the first steel column, and the threaded rod is rotated to connect the limiting plate and the first steel column together; the limiting plate limits the second steel column to prevent the second steel column from falling off during use; when the second steel column needs to be disassembled, the threaded rod can be rotated to release the limiting of the limiting plate by the threaded rod, and the second steel column can be quickly removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a side view;

[0020] Figure 2 This is a schematic diagram of the exploded three-dimensional structure of the disassembly assembly of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the disassembly component of the utility model;

[0022] Figure 4 It is a schematic diagram of the internal three-dimensional structure of the shock absorbing component of the utility model.

[0023] Among them: 1. base; 2. first connecting column; 3. connecting bin; 301. first spring; 302. limiting column; 303. limiting groove; 304. supporting column; 4. first steel column; 5. second steel column; 501. connecting plate; 502. connecting groove; 503. second spring; 504. limiting plate; 505. threaded rod; 6. second connecting column; 7. slider; 8. reinforcement bin; 9. first push plate; 10. third spring; 11. second push plate; 12. push column; 13. lower pressure plate. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4 , a novel earthquake-resistant steel structure, comprising a plurality of first steel columns 4, the bottoms of the plurality of first steel columns 4 are all provided with shock-absorbing components, and the tops of the plurality of first steel columns 4 are all provided with disassembly components;

[0026] The shock absorbing assembly includes a plurality of limit columns 302, and the tops of the outer surfaces of the plurality of limit columns 302 are fixedly connected to the first steel column 4, the outer surfaces of the plurality of limit columns 302 are wrapped with a first spring 301, the outer surfaces of the plurality of first steel columns 4 near the bottom are slidably sleeved with a connecting bin 3, and the inner walls of the plurality of connecting bins 3 near the bottom are slidably embedded with a supporting column 304, the interiors of the plurality of supporting columns 304 are provided with a limit groove 303, and the plurality of limit columns 302 are slidably embedded in the limit groove 303;

[0027] The disassembly assembly includes a second steel column 5, and connecting plates 501 are fixedly installed on both sides of the outer surface of the second steel column 5, and the outer surfaces of multiple connecting plates 501 are provided with second springs 503. The tops of the outer surfaces of multiple first steel columns 4 are provided with connecting grooves 502, and multiple connecting plates 501 are slidably embedded in the inside of the connecting grooves 502. The tops of the outer surfaces of multiple first steel columns 4 are provided with limiting plates 504, and the insides of multiple limiting plates 504 are threadedly embedded with threaded rods 505, and multiple threaded rods 505 penetrate the limiting plates 504 and are threadedly embedded in the inside of the first steel column 4.

[0028] Through the above technical solution, when encountering vibration, the first steel column 4 moves downward to squeeze the limit column 302. The limit column 302 supports the first steel column 4 and reduces the shock of the first steel column 4 at the same time. The first steel column 4 and the support column 304 are connected together through the connecting bin 3. The support column 304 has a limit groove 303 inside, and the limit groove 303 accommodates the limit column 302. When vibration occurs, the first steel column 4 drives the limit column 302 to move downward, so that the limit column 302 is embedded in the limit groove 303 to increase the firmness of the device and avoid tipping over.

[0029] Through the above technical scheme, the second steel column 5 is in an uninstalled state by default, and the connecting plates 501 at both ends of the second steel column 5 are respectively placed inside the connecting grooves 502. The connecting grooves 502 limit the connecting plates 501 and make the connection between the second steel column 5 and the first steel column 4 more accurate, reducing the connection error. The outer surface of the connecting plate 501 is wrapped with a second spring 503. The second spring 503 supports the second steel column 5 through the connecting plate 501 and reduces the shock of the second steel column 5. The limiting plate 504 is placed above the first steel column 4, and the threaded rod 505 is rotated to connect the limiting plate 504 and the first steel column 4 together. The limiting plate 504 limits the second steel column 5 to prevent the second steel column 5 from falling off during use. When the second steel column 5 needs to be disassembled, the threaded rod 505 can be rotated to release the limiting of the limiting plate 504 by the threaded rod 505, so that the second steel column 5 can be quickly removed.

[0030] Specifically, reinforcement bins 8 are fixedly installed on both sides of the outer surfaces of the plurality of connection bins 3 , and sliders 7 are slidably embedded inside the plurality of reinforcement bins 8 .

[0031] Through the above technical solution, the reinforcement bin 8 accommodates the slider 7 and enables the slider 7 to slide.

[0032] Specifically, a third spring 10 is fixedly mounted on one side of the outer surface of the plurality of sliders 7 , and a side of the plurality of third springs 10 away from the sliders 7 is fixedly connected to the reinforcement bin 8 .

[0033] Through the above technical solution, the third spring 10 supports the slider 7 so that the slider 7 can be reset after moving.

[0034] Specifically, push columns 12 are fixedly installed on both sides of the outer surfaces of multiple sliders 7, lower pressure plates 13 are fixedly installed on the outer surfaces of multiple first steel columns 4 near the bottom, and second connecting columns 6 are fixedly installed on both sides of the inner walls of multiple lower pressure plates 13.

[0035] Through the above technical solution, the push column 12 is connected to the first push plate 9, so that the first push plate 9 can push the slider 7 to move through the push column 12, and the second connecting column 6 fixes the side of the first push plate 9 away from the push column 12.

[0036] Specifically, the outer surfaces of the plurality of second connecting pillars 6 are all rotatably sleeved with the first pushing plates 9 , and the sides of the plurality of first pushing plates 9 away from the second connecting pillars 6 are all rotatably connected to the pushing pillars 12 .

[0037] Through the above technical solution, the slider 7 and the lower pressing plate 13 are connected together through the first pushing plate 9.

[0038] Specifically, the bottom of the outer surfaces of the plurality of support columns 304 are fixedly mounted with bases 1 , and both sides of the inner walls of the plurality of bases 1 are fixedly mounted with first connection columns 2 .

[0039] Through the above technical solution, the base 1 supports the entire device, and the first connecting column 2 supports the second push plate 11 .

[0040] Specifically, the outer surfaces of the plurality of first connection pillars 2 are all rotatably sleeved with the second push plates 11 , and the sides of the plurality of second push plates 11 away from the base 1 are all rotatably connected to the push pillars 12 .

[0041] Through the above technical solution, the slider 7 and the base 1 are connected together through the second push plate 11.

[0042] When in use, when encountering vibration, the first steel column 4 moves downward to squeeze the limit column 302, and the limit column 302 supports the first steel column 4 and reduces the shock of the first steel column 4. The first steel column 4 and the support column 304 are connected together through the connecting warehouse 3. The support column 304 is provided with a limit groove 303 inside, and the limit groove 303 accommodates the limit column 302. When vibration occurs, the first steel column 4 drives the limit column 302 to move downward, so that the limit column 302 is embedded in the limit groove 303 to increase the firmness of the device and avoid tipping. At the same time, when the first steel column 4 moves downward, it will drive the lower pressure plate 13 to move downward. The lower pressure plate 13 pushes the slider 7 to move through the first push plate 9. The outer surface of the slider 7 is installed with a third spring 10. The third spring 10 buffers the slider 7 and pushes the slider 7 at the same time, so that the slider 7 drives the first push plate 9 and the second push plate 11 to move to support the first steel column 4. In order to increase the connection stability of the device, the second steel column 5 is in an uninstalled state by default, and the connecting plates 501 at both ends of the second steel column 5 are respectively placed inside the connecting grooves 502. The connecting grooves 502 limit the connecting plates 501 and make the connection between the second steel column 5 and the first steel column 4 more accurate, reducing the connection error. A second spring 503 is wrapped around the outer surface of the connecting plate 501. The second spring 503 supports the second steel column 5 through the connecting plate 501 and simultaneously reduces the shock of the second steel column 5. The limiting plate 504 is placed above the first steel column 4, and the threaded rod 505 is rotated to connect the limiting plate 504 and the first steel column 4 together. The limiting plate 504 limits the second steel column 5 to prevent the second steel column 5 from falling off during use. When the second steel column 5 needs to be disassembled, the threaded rod 505 can be rotated to release the limiting of the limiting plate 504 by the threaded rod 505, and the second steel column 5 can be quickly removed.

[0043] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel earthquake-resistant steel structure, comprising a plurality of first steel columns (4), characterized in that: The bottoms of the plurality of first steel columns (4) are each provided with a shock absorbing assembly, and the tops of the plurality of first steel columns (4) are each provided with a disassembly assembly; The shock absorbing assembly comprises a plurality of limit columns (302), and the tops of the outer surfaces of the plurality of limit columns (302) are fixedly connected to the first steel column (4), the outer surfaces of the plurality of limit columns (302) are wrapped with a first spring (301), the outer surfaces of the plurality of first steel columns (4) near the bottom are slidably sleeved with a connecting bin (3), and the inner walls of the plurality of connecting bins (3) near the bottom are slidably embedded with a supporting column (304), the interiors of the plurality of support columns (304) are provided with a limit groove (303), and the plurality of limit columns (302) are slidably embedded in the limit groove (303); The disassembly assembly comprises a second steel column (5), and connecting plates (501) are fixedly installed on both sides of the outer surface of the second steel column (5), and the outer surfaces of multiple connecting plates (501) are provided with second springs (503). The tops of the outer surfaces of multiple first steel columns (4) are provided with connecting grooves (502), and multiple connecting plates (501) are slidably embedded in the inside of the connecting grooves (502). The tops of the outer surfaces of multiple first steel columns (4) are provided with limiting plates (504), and the insides of multiple limiting plates (504) are threadedly embedded with threaded rods (505), and multiple threaded rods (505) pass through the limiting plates (504) and are threadedly embedded in the inside of the first steel column (4).

2. A novel earthquake-resistant steel structure according to claim 1, characterized in that: Reinforcement bins (8) are fixedly mounted on both sides of the outer surfaces of the plurality of connection bins (3), and sliders (7) are slidably embedded in the interiors of the plurality of reinforcement bins (8).

3. A novel earthquake-resistant steel structure according to claim 2, characterized in that: A third spring (10) is fixedly mounted on one side of the outer surface of each of the plurality of sliders (7), and a side of each of the plurality of third springs (10) away from the sliders (7) is fixedly connected to the reinforcement bin (8).

4. A novel earthquake-resistant steel structure according to claim 2, characterized in that: Pushing columns (12) are fixedly installed on both sides of the outer surfaces of the plurality of sliding blocks (7), lower pressure plates (13) are fixedly installed on the outer surfaces of the plurality of first steel columns (4) near the bottom, and second connecting columns (6) are fixedly installed on both sides of the inner walls of the plurality of lower pressure plates (13).

5. A novel earthquake-resistant steel structure according to claim 4, characterized in that: The outer surfaces of the plurality of second connecting columns (6) are all rotatably sleeved with a first push plate (9), and the sides of the plurality of first push plates (9) away from the second connecting columns (6) are all rotatably connected to the push column (12).

6. The novel earthquake-resistant steel structure according to claim 1 is characterized in that: A base (1) is fixedly mounted on the bottom of the outer surface of each of the plurality of support columns (304), and a first connection column (2) is fixedly mounted on both sides of the inner wall of each of the plurality of bases (1).

7. A novel earthquake-resistant steel structure according to claim 6, characterized in that: The outer surfaces of the plurality of first connection columns (2) are all rotatably sleeved with second push plates (11), and the sides of the plurality of second push plates (11) away from the base (1) are all rotatably connected to the push columns (12).

Citation Information

Patent Citations

  • Beam column with steel structure

    CN202925763U