Anti-seismic steel structure support
The triangular support structure design solves the problem of insufficient seismic resistance of existing steel supports in complex vibration environments, and realizes the stability and integrity of the supports under strong vibration.
Patent Information
- Application Number
- CN202520382702.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-05
AI Technical Summary
Existing steel supports are unable to fully cope with load distribution under complex vibration environments, resulting in limited improvement in seismic resistance.
The structure adopts a triangular support structure, including a first support frame, a second support frame, and a third support frame, forming a stable triangular support structure. The first support frame is set perpendicular to the fixed frame, one end of the second support frame is adjacent to the first fixed point and connected to the first support frame, and one end of the third support frame is set on the second support frame and the first fixed point to disperse the impact of external forces such as earthquakes.
This enhances the overall stability of the support structure, reduces the problem of excessive load on a single support frame, and ensures the integrity and safety of the structure under strong vibrations.
Smart Images

Figure CN223838282U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of steel structures, and more particularly to a seismic-resistant steel structure support. Background Technology
[0002] Steel supports are widely used in building construction, industrial facilities, and bridge construction, especially in high-rise buildings, bridges, and machinery. As crucial load-bearing components, steel supports effectively support heavy objects or facilities. However, with the expansion of building scale and the diversification of construction conditions, the seismic performance of steel supports has become a pressing technical challenge. Currently, the seismic performance of steel supports is enhanced through various design and technical means. Existing solutions often employ unidirectional support frames or simple rigid connections between support frames, which are insufficient to comprehensively address load distribution under complex vibration environments, resulting in limited improvement in the seismic resistance of the supports.
[0003] Therefore, there is a need to provide a seismic-resistant steel structure support that reduces the excessive load on a single support frame. Utility Model Content
[0004] In view of this, it is necessary to provide a seismic steel structure support that reduces the excessive load on a single support frame in order to solve the above problems.
[0005] An embodiment of this application provides a seismic-resistant steel structure support, comprising:
[0006] Fixture;
[0007] A first support frame, one end of which is perpendicular to the fixed frame and forms a first fixing point;
[0008] A second support frame, one end of which is adjacent to the first fixing point and is disposed on the fixing frame to form a second fixing point, and the other end of the second support frame is connected to the other end of the first support frame;
[0009] The third support frame is located on the second support frame at one end and on the first fixed point at the other end.
[0010] In at least one embodiment of this application, the second support frame includes a first connecting rod and a second connecting rod extending along the extension direction of the first connecting rod, wherein the first connecting rod is located on the side close to the fixed frame;
[0011] The third support is erected between the first connecting rod and the second connecting rod, and the length of the first connecting rod is less than that of the second connecting rod.
[0012] In at least one embodiment of this application, the included angle between the third support frame and the second support frame is denoted as A, which satisfies the relationship A = 90°.
[0013] In at least one embodiment of this application, the seismic-resistant steel structure support further includes a first fixing part, which is disposed on the fixing frame and extends along the width direction of the fixing frame, and is arranged parallel to the first support frame along the height direction of the fixing frame.
[0014] In at least one embodiment of this application, the seismic steel structure support further includes a second fixing part extending along the width direction of the fixing frame. The second fixing part is located on the fixing frame and at one end away from the first fixing part, and along the height direction of the fixing frame, the second fixing part is arranged adjacent to the second fixing point.
[0015] In at least one embodiment of this application, the first fixing part is provided with a first fixing hole and a second fixing hole, and the first fixing hole and the second fixing hole are both disposed opposite to each other on the fixing frame along the width direction of the fixing frame.
[0016] In at least one embodiment of this application, the second fixing part includes a third fixing hole and a fourth fixing hole. Along the width direction of the fixing frame, the third fixing hole and the fourth fixing hole are both disposed opposite to each other on the fixing frame, and the third fixing hole and the first fixing hole are arranged side by side, and the second fixing hole and the fourth fixing hole are arranged side by side.
[0017] In at least one embodiment of this application, the steel structure support further includes a sliding groove, which is disposed on the third support frame and is arranged parallel to the third support frame, wherein the sliding groove abuts against the fixed frame along the extending direction of the first support frame.
[0018] In at least one embodiment of this application, the sliding groove includes a sliding opening and an abutment groove, the opening of the sliding opening is located on the side away from the third support frame, and the sliding opening and the abutment groove are connected.
[0019] In at least one embodiment of this application, the diameter of the sliding opening is smaller than the diameter of the abutment groove along the width direction of the third support frame.
[0020] The aforementioned seismic-resistant steel structure support features a first fixed point formed by a first support frame perpendicular to the fixed frame. A second fixed point is formed by one end of a second support frame adjacent to the first fixed point, and the other end of the second support frame is connected to the other end of the first support frame. This design provides effective support in both horizontal and vertical directions. A third support frame has one end attached to the second support frame and the other end attached to the first fixed point. This triangular support structure effectively disperses the impact of external forces such as earthquakes on the support, avoiding the problem of excessive load on a single support frame. The introduction of this triangular support structure enhances the overall stability of the support, maintaining structural integrity even under strong vibrations. Attached Figure Description
[0021] Figure 1 This is a structural block diagram of an anti-seismic steel structure support in an embodiment of this application.
[0022] Figure 2 This is a schematic diagram of the sliding groove structure.
[0023] Explanation of main component symbols
[0024] 100. A seismic-resistant steel structure support; 10. Fixing frame; 11. First fixing point; 12. Second fixing point; 20. First support frame; 21. Sliding groove; 21a. Sliding opening; 21b. Abutment groove; 30. Second support frame; 31. First connecting rod; 32. Second connecting rod; 40. Third support frame; 50. First fixing part; 51. First fixing hole; 52. Second fixing hole; 60. Second fixing part; 61. Third fixing hole; 62. Fourth fixing hole; F2. Height direction of the fixing frame; F1. Width direction of the fixing frame. Detailed Implementation
[0025] The embodiments of this application will now be described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.
[0026] It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or may also have an intervening component. When a component is considered to be "placed" on another component, it can be directly placed on the other component or may also have an intervening component. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "back," and similar expressions used in this article are for illustrative purposes only.
[0027] An embodiment of this application provides a seismic-resistant steel structure support, comprising:
[0028] Fixture;
[0029] A first support frame, one end of which is perpendicular to the fixed frame and forms a first fixing point;
[0030] A second support frame, one end of which is adjacent to the first fixing point and is disposed on the fixing frame to form a second fixing point, and the other end of the second support frame is connected to the other end of the first support frame;
[0031] The third support frame is located on the second support frame at one end and on the first fixed point at the other end.
[0032] The aforementioned seismic-resistant steel structure support features a first fixed point formed by a first support frame perpendicular to the fixed frame. A second fixed point is formed by one end of a second support frame adjacent to the first fixed point, and the other end of the second support frame is connected to the other end of the first support frame. This design provides effective support in both horizontal and vertical directions. A third support frame has one end attached to the second support frame and the other end attached to the first fixed point. This triangular support structure effectively disperses the impact of external forces such as earthquakes on the support, avoiding the problem of excessive load on a single support frame. The introduction of this triangular support structure enhances the overall stability of the support, maintaining structural integrity even under strong vibrations.
[0033] The following detailed description of some embodiments of this application is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.
[0034] according to Figures 1-2 This application provides an anti-seismic steel structure support 100, including: a fixed frame 10, a first support frame 20, a second support frame 30 and a third support frame 40.
[0035] Wherein, one end of the first support frame 20 is perpendicular to the fixed frame 10 and forms a first fixed point 11; one end of the second support frame 30 is adjacent to the first fixed point 11 and is set on the fixed frame 10 to form a second fixed point 12, and the other end of the second support frame 30 is connected to the other end of the first support frame 20; the third support frame 40 has one end set on the second support frame 30 and the other end set on the first fixed point 11.
[0036] Specifically, the fixed frame 10 is responsible for fixing the support to the main structure of the building, ensuring that the support can stably bear the weight of equipment or pipelines and the dynamic loads brought by earthquakes. One end of the first support frame 20 is welded vertically to the fixed frame 10, forming the first fixed point 11. This fixed point not only serves as a support point but also plays a crucial role in connecting the third support frame 40. As a support frame for supporting external loads, the first support frame 20 is placed on the required load. When the weight of the external load presses on the first support frame 20, the first support frame 20 will be subjected to a downward gravitational force. The weight of the first support frame 20 can be shared by the second support frame 30 and the third support frame 40 to effectively disperse and resist seismic loads, reduce the deformation and damage of the support system, and improve the seismic performance of the entire support system.
[0037] Furthermore, the second support frame 30 is fixed to the fixed frame 10 by welding, and a second fixing point 12 is formed on the fixed frame 10. The second fixing point 12 is arranged adjacent to the first fixing point 11 on the fixed frame 10, so that one end of the first support frame 20 and one end of the second support frame 30 are both fixed to the fixed frame 10, and the other end of the first support frame 20 and the other end of the second support frame 30 are fixedly connected by welding to form a stable triangular support structure.
[0038] Furthermore, one end of the third support frame 40 is located on the second support frame 30, and the other end is located on the first fixed point 11, forming an additional support loop, which further enhances the stability of the support. The third support frame 40 not only strengthens the local strength near the first fixed point 11, but also shares the stress distribution inside the first support frame 20, improving the load-bearing capacity and seismic performance of the support.
[0039] In summary, during an earthquake, the dynamic load generated by seismic waves acts on the support structure. First, the fixed frame 10 transfers the load to the main structure of the building; then, the first support frame 20, utilizing its vertical orientation, disperses and resists the horizontal load; the second support frame 30 forms a stable triangular structure with the first support frame 20, jointly resisting deformation; finally, the third support frame 40, through its additional support loop, further enhances the overall stability of the support system. Under seismic loads, the entire support system maintains structural integrity, reduces displacement and deformation, thereby protecting the safety of equipment and personnel.
[0040] In one specific embodiment, the second support frame 30 includes a first connecting rod 31 and a second connecting rod 32 extending along the extension direction of the first connecting rod 31, the first connecting rod 31 being located on the side close to the fixed frame 10; the third support frame 40 is disposed between the first connecting rod 31 and the second connecting rod 32, and the length of the first connecting rod 31 is less than that of the second connecting rod 32.
[0041] Specifically, the third support frame 40 divides the second support frame 30 into a first connecting rod 31 and a second connecting rod 32. The first connecting rod 31 and the second connecting rod 32 can be an integral structure or they can be fixed together by welding. The first connecting rod 31, as the part of the second support frame 30 closest to the fixed frame 10, is directly connected to the second fixing point 12 on the fixed frame 10, and plays the role of transferring part of the load of the support system to the fixed frame 10.
[0042] By adding a third support frame 40, the load can be distributed more evenly, the stress on a single support point can be reduced, and the load-bearing capacity of the steel structure support can be improved.
[0043] In one specific embodiment, the included angle between the third support frame 40 and the second support frame 30 is denoted as A, which satisfies the relationship A = 90°.
[0044] Specifically, the 90° angle allows the third support frame 40 to better distribute the load borne by the second support frame 30, avoiding local stress concentration and thus extending the service life of the support. The third support frame 40 and the second support frame 30 are vertically connected and fixed to each other by welding or an integral structure.
[0045] In one specific embodiment, the seismic steel structure support further includes a first fixing part 50, which is disposed on the fixing frame 10 and extends along the width direction of the fixing frame 10, and is arranged parallel to the first support frame 20 along the height direction of the fixing frame 10.
[0046] Specifically, the first fixing part 50 is a connecting or reinforcing part, which increases the support area of the fixing frame 10 in the width direction, so that the fixing frame 10 can fit more closely to the wall or the main structure of the building, thereby increasing stability.
[0047] Furthermore, the first fixing part 50 is arranged parallel to the first support frame 20, which not only maintains the symmetry of the first support frame 20 in the horizontal structure, but also helps to distribute and balance the loads in the vertical and horizontal directions, making the support safer and more reliable when bearing multi-directional loads.
[0048] In one specific embodiment, the seismic steel structure support further includes a second fixing part 60 extending along the width direction of the fixing frame 10. The second fixing part 60 is located on the fixing frame 10 and at one end away from the first fixing part 50. Along the height direction of the fixing frame 10, the second fixing part 60 is arranged adjacent to the second fixing point 12.
[0049] Specifically, the second fixing part 60 is a connection or reinforcement part, which increases the support area of the fixing frame 10 in the width direction, so that the fixing frame 10 can fit more closely to the wall or the main structure of the building, thereby increasing stability.
[0050] Furthermore, the second fixing part 60 and the first fixing part 50 are arranged diagonally or oppositely, which can effectively balance the structural force and avoid single-point overload. The second fixing part 60 and the second support frame 30 are arranged adjacent to the second fixing point 12 formed by the fixing frame 10, which not only maintains the symmetry of the first support frame 20 in the horizontal structure, but also helps to distribute and balance the loads in the vertical and horizontal directions, making the support safer and more reliable when bearing multi-directional loads.
[0051] In one specific embodiment, the first fixing part 50 is provided with a first fixing hole 51 and a second fixing hole 52. Along the width direction of the fixing frame 10, the first fixing hole 51 and the second fixing hole 52 are both disposed opposite to each other on the fixing frame 10.
[0052] Specifically, the first fixing hole 51 and the second fixing hole 52 are provided on the first fixing part 50 to provide interfaces for connection with the main structure of the building or other supporting structures. The design of these two holes allows the bracket to be firmly fixed in the predetermined position using bolts, anchors, or other fasteners. The two fixing holes are arranged opposite each other in the width direction of the fixing frame 10, which means that they form a symmetrical layout in structure. This layout helps to balance the force on the bracket in the width direction and prevent structural twisting or skew due to single-point connection.
[0053] In one specific embodiment, the second fixing part 60 includes a third fixing hole 61 and a fourth fixing hole 62. Along the width direction of the fixing frame 10, the third fixing hole 61 and the fourth fixing hole 62 are both disposed opposite to each other on the fixing frame 10, and the third fixing hole 61 is arranged in parallel with the first fixing hole 51, and the second fixing hole 52 is arranged in parallel with the fourth fixing hole 62.
[0054] Specifically, the addition of a third fixing hole 61 and a fourth fixing hole 62 to the second fixing part 60 is to further increase the connection points between the bracket and the main structure of the building or other supporting structures, thereby improving the fixing effect and overall stability of the bracket. Ensuring the symmetrical layout of the third fixing hole 61 and the fourth fixing hole 62 in the width direction of the fixing frame 10 helps to balance the force on the bracket in the width direction and prevents structural twisting or skewness.
[0055] Furthermore, the first fixing hole 51 and the third fixing hole 61, the second fixing hole 52 and the fourth fixing hole 62 are arranged side by side on the fixing bracket 10, which helps to enhance the connection strength of the bracket in the vertical direction, while providing more adjustment space to adapt to different installation needs.
[0056] In one specific embodiment, the steel structure support further includes a sliding groove 21, which is disposed on the third support frame 40 and is arranged parallel to the third support frame 40. The sliding groove 21 abuts against the fixed frame 10 along the extending direction of the first support frame 20.
[0057] Specifically, the sliding groove 21 is used to embed external objects (such as pipes, cables, tools, etc.) into it, thereby forming a fixed, protected channel or accommodating space. This design allows the steel structure support to flexibly adapt to different object fixing needs. The sliding groove 21 can serve as an adjustable, dynamic fixing or accommodating space to accommodate objects of different shapes and sizes. The sliding groove 21 is arranged along the extension direction of the first support frame 20, and its contact with the fixing frame 10 provides additional support and stability.
[0058] Furthermore, the item is smoothly inserted into the sliding groove 21 along its direction until it reaches the desired fixed position. If necessary, additional fasteners or fixing devices can be used to securely lock the item within the sliding groove 21. The weight of the external object is transmitted through the first support frame 20 and distributed by the second support frame 30 and the third support frame 40, ensuring that the stability of the steel structure support remains unaffected.
[0059] In one specific embodiment, the sliding groove 21 includes a sliding opening 21a and an abutment groove 21b. The opening of the sliding opening 21a is located on the side away from the third support frame 40, and the sliding opening 21a and the abutment groove 21b are connected.
[0060] Specifically, the sliding opening 21a is located above the sliding groove 21, and its shape and size are designed to be sufficiently spacious to allow pipes or other slender items to easily slide into the sliding groove 21 from above. The abutment groove 21b is located below the sliding opening 21a and is parallel to it vertically. The sliding opening 21a serves as the channel for items to enter the sliding groove 21, ensuring that items can slide smoothly along a predetermined path and providing necessary guidance and restraint in the initial stage. The abutment groove 21b prevents external items from being blown away or displaced by external wind or resistance when placed on the first support frame 20, ensuring that the items are stably supported and protected within the abutment groove 21b. Designing the sliding groove 21 to include both the sliding opening 21a and the abutment groove 21b, the sliding opening 21a and the abutment groove 21b serve as channels for fixing items on the first support frame 20, allowing items to easily slide into the sliding groove 21 from the side, and also helping to reduce friction and damage to the items during the sliding process.
[0061] Furthermore, align the item with the opening of the sliding groove 21 and slide it smoothly into the opening and continue sliding along the sliding groove 21 until it abuts against the fixing bracket 10 to ensure that it is stably supported.
[0062] In one specific embodiment, along the width direction of the third support frame 40, the diameter of the sliding opening 21a is smaller than the diameter of the abutment groove 21b.
[0063] Specifically, when an item slides in through the sliding opening 21a, its smaller diameter causes friction, providing initial fixation. This helps prevent the item from suddenly falling off or becoming uncontrollable during the sliding process. Once the item enters the abutment groove 21b, its larger diameter provides more stable support and fixation. This helps prevent the item from shifting or falling off when subjected to external forces (such as wind or vibration).
[0064] Therefore, the aforementioned earthquake-resistant steel structure support 100 utilizes a first support frame 20 perpendicular to the fixed frame 10 to form a first fixed point 11. One end of a second support frame 30 is adjacent to the first fixed point 11 to form a second fixed point 12, and the other end of the second support frame 30 is connected to the other end of the first support frame 20. This design provides effective support in both horizontal and vertical directions. A third support frame 40 has one end attached to the second support frame 30 and the other end attached to the first fixed point 11. This triangular support structure effectively disperses the impact of external forces such as earthquakes on the support, avoiding the problem of excessive load on a single support frame. The introduction of this triangular support structure enhances the overall stability of the support, maintaining structural integrity even under strong vibrations.
[0065] The above description is merely an embodiment of this application. It should be noted that those skilled in the art can make improvements without departing from the inventive concept of this application, but these improvements all fall within the protection scope of this application.
Claims
1. A seismic-resistant steel structure support, characterized in that, include: Fixture; A first support frame, one end of which is perpendicular to the fixed frame and forms a first fixing point; A second support frame, one end of which is adjacent to the first fixing point and is disposed on the fixing frame to form a second fixing point, and the other end of the second support frame is connected to the other end of the first support frame; The third support frame is located on the second support frame at one end and on the first fixed point at the other end.
2. The earthquake-resistant steel structure support according to claim 1, characterized in that, The second support frame includes a first connecting rod and a second connecting rod extending along the direction of the first connecting rod, wherein the first connecting rod is located on the side close to the fixed frame; The third support is erected between the first connecting rod and the second connecting rod, and the length of the first connecting rod is less than that of the second connecting rod.
3. The earthquake-resistant steel structure support according to claim 2, characterized in that, The angle between the third support frame and the second support frame is denoted as A, which satisfies the relationship A = 90°.
4. The earthquake-resistant steel structure support according to claim 1, characterized in that, The seismic-resistant steel structure support also includes a first fixing part, which is disposed on the fixing frame and extends along the width direction of the fixing frame. Along the height direction of the fixing frame, the first fixing part is arranged parallel to the first support frame.
5. The earthquake-resistant steel structure support according to claim 4, characterized in that, The seismic-resistant steel structure support also includes a second fixing part extending along the width direction of the fixing frame. The second fixing part is located on the fixing frame and at one end away from the first fixing part. Along the height direction of the fixing frame, the second fixing part is adjacent to the second fixing point.
6. The earthquake-resistant steel structure support according to claim 5, characterized in that, The first fixing part has a first fixing hole and a second fixing hole, and the first fixing hole and the second fixing hole are respectively disposed opposite to each other on the fixing frame along the width direction of the fixing frame.
7. The earthquake-resistant steel structure support according to claim 6, characterized in that, The second fixing part includes a third fixing hole and a fourth fixing hole. Along the width direction of the fixing frame, the third fixing hole and the fourth fixing hole are both disposed opposite to each other on the fixing frame, and the third fixing hole and the first fixing hole are arranged side by side, and the second fixing hole and the fourth fixing hole are arranged side by side.
8. The earthquake-resistant steel structure support according to claim 1, characterized in that, The steel structure support also includes a sliding groove, which is disposed on the third support frame and is arranged parallel to the third support frame. The sliding groove abuts against the fixed frame along the extension direction of the first support frame.
9. The earthquake-resistant steel structure support according to claim 8, characterized in that, The sliding groove includes a sliding opening and an abutment groove. The opening of the sliding opening is located on the side away from the third support frame, and the sliding opening and the abutment groove are connected.
10. A seismic-resistant steel structure support according to claim 9, characterized in that, Along the width direction of the third support frame, the diameter of the sliding opening is smaller than the diameter of the abutment groove.