Steel structure connecting group with anti-seismic function

By introducing damping rods and spring assemblies into the steel structure connection, the fatigue problem caused by stress changes during vibration in the steel structure connection is solved, and higher connection stability and safety are achieved.

CN223793692UActive Publication Date: 2026-01-13KAIFENG YUXING CONSTR ENG EQUIP CO LTD
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Patent Information

Application Number
CN202422860503.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2026-01-13
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

Existing steel structure connections are prone to stress changes during vibration, leading to connection fatigue, cracks, and plastic deformation, which reduces seismic resistance and load-bearing capacity, and poses safety hazards.

Method used

By employing a damping rod and spring assembly in conjunction with the slider and connecting rod, and through the design of a limiting shaft and mounting plate, a shock-resistant buffer structure is formed to restrict slider movement and provide cushioning, thereby improving connection stability.

Benefits of technology

It effectively buffers the swaying between steel structures, improves the stability and safety of the connection, and ensures the overall stability and safety of the project.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of steel structure connection, in particular to a steel structure connecting group with an anti-seismic function, which comprises a first steel structure and a second steel structure, a connecting assembly is arranged between the first steel structure and the second steel structure, and buffer assemblies are arranged on the side surfaces of the first steel structure and the second steel structure. In the using process, the first steel structure and the second steel structure are connected through the connecting assembly, and the first damping rod component and the first spring component are matched with each other, so that the sliding block in the middle is limited; and meanwhile, the connecting rod component is matched with the second damping rod component and the second spring component, and the sliding block is connected with the second steel structure, so that the anti-seismic buffering effect is achieved on shaking between the first steel structure and the second steel structure, the stability and safety effects are achieved, and the stability and safety of the whole project are guaranteed.
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Description

Technical Field

[0001] This application relates to the technical field of steel structure connection assemblies, and in particular to a steel structure connection assembly with seismic resistance. Background Technology

[0002] With the continuous advancement of science and technology, steel structure technology is also constantly developing. High-performance steel, modular design, and reinforced concrete composite structures have improved the load-bearing capacity and construction efficiency of structures. In addition, new structural forms such as space grid shell structures and steel-concrete composite structures have further broadened the application scope of steel structures.

[0003] As a lightweight, high-strength, and easy-to-manufacture structural system, steel structure is widely used in various building and bridge projects. The connection of steel structure is a crucial part of the entire project, because the safety of the connection is not only related to the stability of individual components, but also to the stability and safety of the entire project.

[0004] During vibration, the stress at the connection changes, which in turn causes fatigue in the connection, leading to cracks and plastic deformation. This reduces the connection's seismic resistance, load-bearing capacity, and service life, resulting in safety hazards for the entire steel structure. Utility Model Content

[0005] To improve the stability and safety of the connection and ensure the stability and safety of the entire project, this application provides a steel structure connection group with seismic resistance.

[0006] This application provides a steel structure connection assembly with seismic resistance, which adopts the following technical solution: it includes a steel structure one and a steel structure two, a connection assembly is provided between the steel structure one and the steel structure two, a buffer assembly is provided on the side of the steel structure one and the steel structure two, the buffer assembly includes a fixed column, there are two fixed columns, a slider is provided between the two fixed columns, and an elastic component one is provided on both sides of the slider and between the two fixed columns. A connecting rod is installed at one end of the slider, and an elastic component two is provided between the connecting rod and the steel structure two.

[0007] Optionally, the elastic component includes a limiting cylinder, one end of which is rotatably connected to the fixed column via a sleeve. A damping rod is provided between the limiting cylinder and the slider, one end of which is mounted on the slider, and the other end of which is connected to the damping rod via a spring. The spring is fitted onto the damping rod.

[0008] Optionally, the second elastic component includes a second damping rod, one end of which is fixedly connected to the connecting rod via a fixing plate, and the other end of which is mounted on the second steel structure. A second spring is fitted onto the second damping rod, and both ends of the second spring are fixedly connected to the fixing plate and the second steel structure, respectively.

[0009] Optionally, a limiting shaft is fixedly installed on the steel structure, and the limiting shaft is slidably configured with respect to the slider.

[0010] Optionally, the connecting assembly includes a first mounting plate and a second mounting plate. The first mounting plate is mounted on the first steel structure, and the second mounting plate is mounted on the second steel structure. A damping pad is provided between the first mounting plate and the second mounting plate. A limit groove is provided on the second mounting plate, and a fixing bolt is provided between the limit groove and the first mounting plate.

[0011] Optionally, a fixed shaft is fixedly installed on the second mounting plate. The fixed shaft is located in the middle of the second mounting plate and slides through the damping pad with the first mounting plate.

[0012] Optionally, a limiting rod is provided between the first mounting plate and the second mounting plate. The limiting rod passes through the damping pad, one end of the limiting rod is threaded to the first mounting plate, and the other end of the limiting rod is inserted into the second mounting plate.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. This utility model comprises components such as a damping rod, a spring, a slider, a second damping rod, a second spring, and a connecting rod. During use, the connecting assembly connects steel structure one and steel structure two. The damping rod and spring cooperate to limit the movement of the slider in the middle. Simultaneously, the connecting rod and the damping rod and spring cooperate to connect the slider to steel structure two. This provides shock absorption and stability for the swaying between steel structure one and steel structure two, ensuring the stability and safety of the entire project.

[0015] 2. This utility model, by setting up components such as a limiting shaft, damping pads, mounting plate one, and mounting plate two, guides the movement direction of the slider through the cooperation between the limiting shaft component and the slider component during operation, preventing the slider from deviating. Furthermore, the cooperation between the damping pad component, mounting plate one, and mounting plate two buffers the vibration between steel structure one and steel structure two, thereby further improving the stability and safety of the device. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the overall structure in an embodiment of this application;

[0017] Figure 2 This is a schematic diagram of the connection components in an embodiment of this application;

[0018] Figure 3 This is a top view of an embodiment of this application.

[0019] Reference numerals in the attached drawings: 1. Steel structure one; 2. Steel structure two; 3. Connecting assembly; 301. Mounting plate one; 302. Mounting plate two; 303. Damping pad; 304. Limiting groove; 305. Fixed shaft; 306. Limiting rod; 4. Buffer assembly; 401. Fixed column; 402. Sleeve; 403. Limiting sleeve; 404. Damping rod one; 405. Spring one; 406. Slider; 407. Connecting rod; 408. Fixed plate; 409. Damping rod two; 410. Spring two; 411. Limiting shaft. Detailed Implementation

[0020] The following is in conjunction with the appendix Figures 1-3 This application will be described in further detail.

[0021] This application discloses a steel structure connection assembly with seismic resistance. For example... Figure 1 , Figure 2 As shown, the structure includes steel structure 1 and steel structure 2. A connecting component 3 is provided between steel structure 1 and steel structure 2. The connecting component 3 includes mounting plate 1 301 and mounting plate 2 302. Mounting plate 1 301 is mounted on steel structure 1, and mounting plate 2 302 is mounted on steel structure 2. A damping pad 303 is provided between mounting plate 1 301 and mounting plate 2 302. During vibration, the damping pad 303 can play a certain role in shock absorption and improve the connection stability between steel structure 1 and steel structure 2.

[0022] Please see Figure 2 A limiting rod 306 is provided between mounting plate 1 301 and mounting plate 2 302. The limiting rod 306 passes through the damping pad 303. One end of the limiting rod 306 is threaded to mounting plate 1 301, and the other end of the limiting rod 306 is inserted into mounting plate 2 302. The position of the damping pad 303 is restricted by the limiting rod 306, thereby preventing the damping pad 303 from moving and improving the stability of the damping pad 303 during operation.

[0023] A fixing shaft 305 is fixedly installed on the second mounting plate 302. The fixing shaft 305 is located in the middle of the second mounting plate 302. The fixing shaft 305 passes through the damping pad 303 and slides with the first mounting plate 301. The fixing shaft 305 increases the contact area between the first mounting plate 301 and the second mounting plate 302, thereby improving the connection stability between the first mounting plate 301 and the second mounting plate 302. The second mounting plate 302 is provided with a limit groove 304. A fixing bolt is provided between the limit groove 304 and the first mounting plate 301. The fixing bolt restricts the position between the first mounting plate 301 and the second mounting plate 302. Removing the fixing bolt releases the restriction between the first mounting plate 301 and the second mounting plate 302.

[0024] Please see Figure 1 , Figure 2 The sides of steel structure 1 and steel structure 2 are provided with buffer components 4. The buffer components 4 include fixed columns 401. There are two fixed columns 401. A slider 406 is provided between the two fixed columns 401. A limit shaft 411 is fixedly installed on steel structure 1. The limit shaft 411 is slidably arranged with the slider 406. The position of the slider 406 is limited by the limit shaft 411, thereby preventing the slider 406 from deviating during movement.

[0025] Elastic components are provided on both sides of the slider 406 and between the two fixed posts 401. Each elastic component includes a limiting cylinder 403. One end of the limiting cylinder 403 is rotatably connected to the fixed post 401 through a sleeve 402. A damping rod 404 is provided between the limiting cylinder 403 and the slider 406. One end of the damping rod 404 is mounted on the slider 406, and the other end of the damping rod 404 is connected to the damping rod 404 through a spring 405. The spring 405 is sleeved on the damping rod 404. When the slider 406 moves, it drives the damping rod 404 and the spring 405 to compress. Through the cooperation of the damping rod 404 and the spring 405, the slider 406 can be driven to reset and buffer, thus achieving the effect of shock absorption.

[0026] Please see Figure 1 , Figure 3 A connecting rod 407 is installed at one end of the slider 406. An elastic component 2 is provided between the connecting rod 407 and the steel structure 2. The elastic component 2 includes a damping rod 409. One end of the damping rod 409 is fixedly connected to the connecting rod 407 through a fixing plate 408. The other end of the damping rod 409 is installed on the steel structure 2. A spring 410 is sleeved on the damping rod 409. The two ends of the spring 410 are fixedly connected to the fixing plate 408 and the steel structure 2, respectively.

[0027] The implementation principle of a steel structure connection group with anti-vibration function in this application embodiment is as follows: During vibration, the position of the slider 406 is restricted by the cooperation between damping rod 404 and spring 405, and the slider 406 is pulled by the cooperation between damping rod 409 and spring 410, thereby buffering the swaying between steel structure 1 and steel structure 2, and improving the connection stability between steel structure 1 and steel structure 2. At the same time, steel structure 1 and steel structure 2 drive mounting plate 301 and mounting plate 302 to move together, and mounting plate 301 and mounting plate 302 squeeze the damping pad 303 in the middle. The damping pad 303 buffers the vibration, improves the anti-vibration effect of the device, and improves the stability and safety of the device.

[0028] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A steel structure connection assembly with seismic resistance, comprising steel structure one (1) and steel structure two (2), characterized in that: A connecting component (3) is provided between the first steel structure (1) and the second steel structure (2). A buffer component (4) is provided on the side of the first steel structure (1) and the second steel structure (2). The buffer component (4) includes a fixed column (401). There are two fixed columns (401). A slider (406) is provided between the two fixed columns (401). An elastic component is provided on both sides of the slider (406) and between the two fixed columns (401). A connecting rod (407) is installed at one end of the slider (406). An elastic component is provided between the connecting rod (407) and the second steel structure (2).

2. A steel structure connection assembly with seismic resistance according to claim 1, characterized in that: The elastic component includes a limiting cylinder (403), one end of which is rotatably connected to the fixed column (401) via a sleeve (402). A damping rod (404) is provided between the limiting cylinder (403) and the slider (406). One end of the damping rod (404) is mounted on the slider (406), and the other end of the damping rod (404) is connected to the damping rod (404) via a spring (405). The spring (405) is sleeved on the damping rod (404).

3. A steel structure connection assembly with seismic resistance according to claim 1, characterized in that: The second elastic component includes a second damping rod (409), one end of which is fixedly connected to the connecting rod (407) via a fixing plate (408), and the other end of which is mounted on the second steel structure (2). A second spring (410) is fitted on the second damping rod (409), and both ends of the second spring (410) are fixedly connected to the fixing plate (408) and the second steel structure (2) respectively.

4. A steel structure connection assembly with seismic resistance according to claim 1, characterized in that: A limiting shaft (411) is fixedly installed on the steel structure (1), and the limiting shaft (411) is slidably arranged with the slider (406).

5. A steel structure connection assembly with seismic resistance according to claim 1, characterized in that: The connecting component (3) includes a first mounting plate (301) and a second mounting plate (302). The first mounting plate (301) is mounted on the first steel structure (1), and the second mounting plate (302) is mounted on the second steel structure (2). A damping pad (303) is provided between the first mounting plate (301) and the second mounting plate (302). A limiting groove (304) is provided on the second mounting plate (302), and a fixing bolt is provided between the limiting groove (304) and the first mounting plate (301).

6. A steel structure connection assembly with seismic resistance according to claim 5, characterized in that: A fixed shaft (305) is fixedly installed on the second mounting plate (302). The fixed shaft (305) is located in the middle of the second mounting plate (302). The fixed shaft (305) passes through the damping pad (303) and slides with the first mounting plate (301).

7. A steel structure connection assembly with seismic resistance according to claim 5, characterized in that: A limiting rod (306) is provided between mounting plate one (301) and mounting plate two (302). The limiting rod (306) passes through the damping pad (303). One end of the limiting rod (306) is threaded to mounting plate one (301), and the other end of the limiting rod (306) is inserted into mounting plate two (302).