Anti-seismic stable steel structural member

By introducing components such as connecting columns, expansion plates, sliding grooves, and damping springs into steel structural members, the problem of poor seismic performance of steel structural members was solved, and the stability of the components and the building was improved.

CN223647251UActive Publication Date: 2025-12-09SHANGHAI LUDI ENG EQUIP CO LTD
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Patent Information

Application Number
CN202423122149.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-12-09
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

The existing steel structural components have poor seismic performance, which leads to a decrease in their stability and affects the overall stability of the building.

Method used

Introducing components such as connecting columns, expansion plates, grooves, sliders, damping springs, buffer pads, diagonal braces, and tension plates into steel structural members, the combination of grooves and damping springs can mitigate vibration and impact, while buffer pads and supporting structures can improve stability.

Benefits of technology

It effectively mitigates the impact of vibration on steel structural components, improves the stability of the components themselves and the overall building, and ensures the stability of the connection during vibration.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-seismic stable steel structural member which comprises a connecting column, expansion plates are detachably connected to the side walls of the four sides of the bottom of the connecting column, a connecting plate is fixedly connected to the bottom end of the connecting column, two sliding grooves are formed in the side walls, close to the four corners, of the top of the connecting plate, and the two sliding grooves are of an L-shaped structure. The connecting plate is provided with a plurality of sliding grooves, each sliding groove is internally and fixedly connected with a sliding block, and the side walls of the two opposite sides in each sliding groove are fixedly connected with damping springs. The connecting plate has the advantages that the sliding grooves are formed in the connecting plate, so that the connecting column has a short moving stroke when being vibrated, the vibration can be relieved in the moving process, and the service life of the connecting plate is prolonged. The shock on the structure caused by vibration is reduced, so that the stability of the component is improved, the butt joint column can be stably supported through the inclined supporting plate and the stretching plate, it is guaranteed that the butt joint column can be subjected to reliable supporting force in the vibration process, and therefore the connection stability is guaranteed.
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Description

Technical Field

[0001] This utility model relates to the technical field of steel structure components, specifically to a seismically resistant and stable steel structure component. Background Technology

[0002] Steel structural components refer to components assembled using steel materials. They are commonly used as auxiliary components in steel structure factories or some buildings. They are a common building material on the market and an indispensable building material in the construction process.

[0003] Current steel structural components are simply made of steel and do not possess any inherent properties or functions. Furthermore, because steel is relatively hard, it has poor seismic performance, leading to decreased stability and affecting the overall stability of the building. Therefore, a seismically resistant and stable steel structural component is proposed. Utility Model Content

[0004] The technical solution adopted by this utility model to solve the technical problem is: a seismic-resistant and stable steel structure component, including a connecting column, an expansion plate is detachably connected to the four side walls at the bottom of the connecting column, a connecting plate is fixedly connected to the bottom end of the connecting column, and two sliding grooves are opened on the top side wall of the connecting plate near the four corners. The two sliding grooves are L-shaped, and a slider is fixedly connected in each sliding groove. Shock-absorbing springs are fixedly connected to the opposite side walls of the sliding groove.

[0005] As a preferred technical solution of this utility model, the slider is fixedly connected to one end of the shock-absorbing spring through its two side walls, and each shock-absorbing spring is fitted with a damping structure in the middle. The bottom and the side walls near both ends of the expansion plate are fixedly connected to a slider.

[0006] As a preferred technical solution of this utility model, the side wall of the expansion plate opposite to the connecting column is a vertical structure and parallel to the side wall of the connecting column. The four side walls of the connecting column opposite to the expansion plate are all inlaid and fixedly connected with buffer pads, and the expansion plate is attached to the buffer pads through its vertical side wall.

[0007] As a preferred technical solution of this utility model, the side wall of the connecting column away from the connecting plate is detachably connected to a docking column, the bottom side wall of the docking column is provided with a diagonal bracing plate, the side wall of the diagonal bracing plate opposite to the connecting column is detachably connected to a tension plate, and the end of the tension plate away from the diagonal bracing plate is detachably connected to the side wall of the connecting column.

[0008] As a preferred technical solution of this utility model, a follower support plate is fixedly connected to one end of the inclined brace plate near the connecting column. The follower support plate has arc-shaped slots on both sides of its sidewalls, and the slots are through structures. A fixed plate is fixedly connected to one end of the inclined brace plate near the docking column. An anti-slip pad is fixedly connected to the top sidewall of the fixed plate. The fixed plate is detachably connected to the bottom sidewall of the docking column using screws.

[0009] This utility model has the following advantages: because a groove is opened on the connecting plate, the connecting column will have a very short travel distance when subjected to vibration. During the movement, the vibration can be mitigated, reducing the impact of vibration on the structure itself, thereby improving the stability of the component itself. The inclined bracing plate and tension plate can provide stable support for the connecting column, ensuring that the connecting column can also receive reliable support force during vibration, thereby ensuring the stability of the connection. When the component itself is stable enough, the overall stability of the building can be improved. Attached Figure Description

[0010] Figure 1 This is a three-dimensional structural schematic diagram of a preferred embodiment of the present invention;

[0011] Figure 2 This is a schematic diagram of the connecting plate and connecting column structure of a preferred embodiment of the present invention;

[0012] Figure 3 This is a schematic diagram of the three-dimensional structure of the inclined support plate according to a preferred embodiment of the present invention.

[0013] Explanation of reference numerals in the attached drawings: 1. Connecting column; 2. Butt joint column; 3. Diagonal brace plate; 4. Tension plate; 5. Expansion plate; 6. Connecting plate; 7. Buffer pad; 8. Slider; 9. Shock-absorbing spring; 10. Slide groove; 11. Follow-up support plate; 12. Hole groove; 13. Fixed plate; 14. Anti-slip pad. Detailed Implementation

[0014] The present invention will be further described below with reference to the accompanying drawings.

[0015] Please refer to the following: Figure 1-3 This utility model discloses a seismic-resistant and stable steel structure component, including a connecting column 1. The four side walls at the bottom of the connecting column 1 are detachably connected to expansion plates 5. A connecting plate 6 is fixedly connected to the bottom end of the connecting column 1. Two sliding grooves 10 are opened on the top side wall of the connecting plate 6 near the four corners. The two sliding grooves 10 are L-shaped. A slider 8 is fixedly connected in each sliding groove 10. Shock-absorbing springs 9 are fixedly connected to the opposite side walls of the sliding groove 10.

[0016] The slider 8 is fixedly connected to one end of the shock-absorbing spring 9 through its two side walls. Each shock-absorbing spring 9 has a damping structure sleeved in the middle. The bottom and the side walls near both ends of the expansion plate 5 are fixedly connected to a slider 8. The side wall of the expansion plate 5 opposite to the connecting column 1 is a vertical structure and parallel to the side wall of the connecting column 1. The four side walls opposite to the connecting column 1 and the expansion plate 5 are inlaid and fixedly connected with buffer pads 7. The expansion plate 5 fits against the buffer pads 7 through its vertical side wall.

[0017] The technical effects of this solution are as follows: When subjected to vibration, the connecting column 2 will move, and the connecting column 1 will move accordingly according to the different vibration directions, thereby mitigating the impact damage caused by vibration to the connecting column 1. Side grooves are opened on both sides of the slide 10, and a limiting block is slidably connected in the side groove. The slider 8 is connected to the limiting block, and the limiting block can move laterally in the side groove. However, because the slider 8 prevents the limiting block from disengaging from the side groove, it can ensure that the four pairs of L-shaped slides 10 mutually restrict each other without affecting normal movement. The shock-absorbing spring 9 can control the slider 8 with both supporting and stretching forces, thereby reducing the impact of vibration on the connecting column 1 and improving the stability of the component itself. The buffer pad 7 can prevent the connecting column 1 and the expansion plate 5 from wearing each other due to vibration and can also buffer the vibration.

[0018] A connecting column 1 is detachably connected to a docking column 2 on the side wall away from the connecting plate 6. A diagonal brace 3 is provided on the bottom side wall of the docking column 2. A tension plate 4 is detachably connected to the side wall opposite to the connecting column 1 on the diagonal brace 3. The end of the tension plate 4 away from the diagonal brace 3 is detachably connected to the side wall of the connecting column 1. A follower support plate 11 is fixedly connected to the end of the diagonal brace 3 near the connecting column 1. An arc-shaped slot 12 is opened in both sides of the follower support plate 11, and the slot 12 is a through structure. A fixing plate 13 is fixedly connected to the end of the diagonal brace 3 near the docking column 2. An anti-slip pad 14 is fixedly connected to the top side wall of the fixing plate 13. The fixing plate 13 is detachably connected to the bottom side wall of the docking column 2 using screws.

[0019] The technical effect of this solution is as follows: by adding a diagonal brace plate 3 and a tension plate 4 at the connection between the docking column 2 and the connecting column 1, the docking column 2 can be stably connected to the connecting column 1, and deformation buffering can be performed when subjected to vibration force to ensure overall stability. Because the slots 12 are opened on both sides of the follow-up support plate 11, space for deformation buffering can be left. At the same time, the tension plate 4 limits the deformation range and can always limit the diagonal brace plate 3, so that the docking column 2 can still be stably supported under deformation.

[0020] Specifically, in use, the connecting plate 6 is connected to the designated position, and then the docking post 2 is connected to the connecting post 1 and the diagonal brace 3. When vibration occurs, the connecting post 1 moves, which drives the slider 8 to move within the slide groove 10. Depending on the direction of movement, the shock-absorbing spring 9 will be in two states: contracted and extended. The contracted shock-absorbing spring 9 can absorb and alleviate the force, while the extended shock-absorbing spring 9 can pull the slider 8. This can improve the absorption and alleviation of force based on the movement of the connecting post 1, thereby minimizing the impact of vibration on the connecting post 1 and ensuring the stability of the connection between the connecting post 1, the expansion plate 5, and the connecting plate 6. During the vibration process, the stability of the docking post 2 can be ensured by the tension plate 4 and the diagonal brace 3. When the vibration force exceeds a certain value, the follow-up support plate 11 will deform. This method can alleviate the force. At the same time, thanks to the limitation of the tension plate 4, the diagonal brace 3 can always provide stable support for the docking post 2.

[0021] The above are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

[0022] All other parts of this utility model that are not described in detail belong to the prior art, and therefore will not be described in detail here.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A seismically resistant and stable steel structural member, comprising a connecting column (1), characterized in that, The bottom four side walls of the connecting column (1) are detachably connected to expansion plates (5). The bottom end of the connecting column (1) is fixedly connected to a connecting plate (6). The top of the connecting plate (6) and the side walls near the four corners are provided with two sliding grooves (10). The two sliding grooves (10) are L-shaped. Each sliding groove (10) is fixedly connected to a slider (8). The opposite side walls of the sliding groove (10) are fixedly connected to shock-absorbing springs (9).

2. The seismically resistant and stable steel structural member as described in claim 1, characterized in that, The slider (8) is fixedly connected to one end of the damping spring (9) through its two side walls. Each damping spring (9) has a damping structure in the middle. The bottom and the side walls near both ends of the expansion plate (5) are fixedly connected to a slider (8).

3. The seismically resistant and stable steel structural member as described in claim 1, characterized in that, The sidewall of the expansion plate (5) opposite to the connecting column (1) is a vertical structure and parallel to the sidewall of the connecting column (1). The four sidewalls of the connecting column (1) opposite to the expansion plate (5) are all inlaid with buffer pads (7). The expansion plate (5) is attached to the buffer pads (7) through its vertical sidewall.

4. The seismically resistant and stable steel structural member as described in claim 1, characterized in that, The connecting column (1) is detachably connected to the docking column (2) on the side wall away from the connecting plate (6). The bottom side wall of the docking column (2) is provided with a diagonal brace (3). The side wall of the diagonal brace (3) opposite to the connecting column (1) is detachably connected to a tension plate (4). The end of the tension plate (4) away from the diagonal brace (3) is detachably connected to the side wall of the connecting column (1).

5. A seismically resistant and stable steel structural member as described in claim 4, characterized in that, The inclined brace (3) is fixedly connected to a follower support plate (11) at one end near the connecting column (1). The follower support plate (11) has arc-shaped slots (12) on both sides of its sidewalls, and the slots (12) are through structures. The inclined brace (3) is fixedly connected to a fixed plate (13) at one end near the docking column (2). The fixed plate (13) has an anti-slip pad (14) fixedly connected to the top sidewall of its top sidewall. The fixed plate (13) is detachably connected to the bottom sidewall of the docking column (2) using screws.