Fabricated steel member with joint reinforcing structure
Through the combined structure of steel support, inner and outer reinforcement plates and connecting blocks, the problem of insufficient reinforcement of the inner and outer nodes of the prefabricated steel components is solved, simultaneous reinforcement and direction adjustment are achieved, structural strength is enhanced and protection is provided.
Patent Information
- Application Number
- CN202422078314.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-27
AI Technical Summary
After installation, the unreinforced nodes on the existing prefabricated steel components are easily subjected to stress, resulting in limited reinforcement effect and it is difficult to effectively reinforce the inner and outer nodes at the same time.
The combined structure of steel support, inner reinforcement plate and outer reinforcement plate is adopted. The inner and outer nodes are simultaneously reinforced by mounting bolts and nuts, and the installation direction is adjusted through adjustable connecting blocks and fixing plates, so that the outer cover provides protection.
It realizes the simultaneous reinforcement of the inner and outer nodes of the prefabricated steel components, improves structural strength, and flexibly adjusts the installation direction to reduce external damage.
Smart Images

Figure CN223103840U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of prefabricated steel structures, and particularly relates to a prefabricated steel member with a node reinforcement structure. Background Technique
[0002] A steel member refers to a steel structure composite member that can bear and transfer loads, which is formed by connecting steel plates, angle steels, channel steels, I-beams, welded or hot-rolled H-shaped steels through cold bending or welding with connectors. Prefabricated steel members are widely used in building structures due to their many advantages such as light self-weight, fast installation, short construction period, and good seismic performance.
[0003] During the assembly and installation process of prefabricated steel members, although some prefabricated steel members are provided with reinforcement structure components inside, generally only one-sided reinforcement can be carried out on the inner nodes or outer nodes of the steel members. When the steel members are installed and used, the un-reinforced nodes on the other side are still prone to being stressed, and the reinforcement effect is limited. There are deficiencies, and it is not convenient to reinforce the inner and outer nodes of prefabricated steel members simultaneously.
[0004] Now, a new type of prefabricated steel member with a node reinforcement structure is proposed to solve the above deficiencies. Content of the Utility Model
[0005] The purpose of the utility model is to provide a prefabricated steel member with a node reinforcement structure to solve the problem of inconvenient simultaneous reinforcement of the inner and outer nodes of prefabricated steel members proposed in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A prefabricated steel member with a node reinforcement structure, including a steel support, an outer reinforcement plate is arranged on the outside of the steel support, an inner reinforcement plate is arranged on the inside of the steel support, inner holes are respectively opened at the top and the right side of the inner reinforcement plate and the outer reinforcement plate, mounting bolts are respectively arranged at the top and the right side inside the inner reinforcement plate, and mounting nuts are respectively arranged at the left side of the top and the bottom of the right side of the outer reinforcement plate.
[0007] Preferably, the inner holes respectively penetrate through the inside of the outer reinforcement plate and the inner reinforcement plate, and the mounting bolts respectively penetrate through the inner holes and the inside of the steel support.
[0008] Preferably, the mounting nuts are rotationally connected to the outside of the mounting bolts.
[0009] Preferably, a first connecting block is provided on the left side of the steel bearing, and a first fixing plate is fixedly welded to the left side of the first connecting block. A first jack is formed inside the first connecting block. A first slot is formed inside the left side of the steel bearing. First reserved holes are respectively formed at the left sides of both ends of the steel bearing. Second reserved holes are respectively formed at the bottoms of both ends of the steel bearing. A second slot is formed inside the bottom end of the steel bearing. A second connecting block is provided at the bottom end of the steel bearing, and a second jack is formed inside the second connecting block. A second fixing plate is fixedly welded to the bottom end of the second connecting block. Through holes are respectively formed inside the top and bottom of the left side of the first fixing plate and inside both sides of the bottom of the second fixing plate. Connecting nuts are respectively provided at the left side and the bottom of the front end of the steel bearing. Connecting bolts are respectively provided at the left side and the bottom of the rear end of the steel bearing.
[0010] Preferably, the first jack penetrates through the inside of the first connecting block, and the second jack penetrates through the inside of the second connecting block.
[0011] Preferably, the front ends of the connecting bolts respectively penetrate through the inside of the first jack, the first reserved hole, the second reserved hole and the second jack, and the connecting nuts are rotatably connected to the outer sides of the connecting bolts.
[0012] Preferably, a housing is provided on the right side of the outside of the steel bearing. Fixing bolts are respectively provided at both ends of the housing. Threaded holes are respectively formed inside the right sides of both ends of the steel bearing.
[0013] Preferably, the fixing bolts respectively penetrate through the inside of both ends of the housing and are rotatably connected in the threaded holes.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: The prefabricated steel member with a node reinforcement structure not only realizes the simultaneous reinforcement of the inner and outer nodes of the prefabricated steel member, realizes the adjustment of the installation direction of the prefabricated steel member, but also realizes the protection of the outside of the prefabricated steel member;
[0015] (1) By providing a steel bearing, an outer reinforcement plate, mounting nuts, mounting bolts, inner holes and an inner reinforcement plate, when the prefabricated steel member is in use, the inner reinforcement plate and the outer reinforcement plate can be respectively placed at the inner node and the outer node of the steel bearing, and then, by respectively using the mounting bolts at the top and the right side inside the inner reinforcement plate to penetrate through the inside of the inner reinforcement plate, the steel bearing and the outer reinforcement plate, and screwing the mounting nuts on the outer sides of the outer reinforcement plates onto the outer sides of the mounting bolts and tightening them, the inner reinforcement plate and the outer reinforcement plate can be installed and fixed at the inner and outer nodes of the steel bearing, and the inner and outer structures of the steel member can be simultaneously supported and reinforced, improving the structural strength of the prefabricated steel member;
[0016] (2) By providing a steel bearing, a first fixing plate, a first connecting block, a first jack, a first reserved hole, a first slot, a second slot, a second reserved hole, a second connecting block, a second fixing plate, a second jack, a connecting bolt and a connecting nut, when the assembled steel component is installed and used, the connecting nuts provided on the left side and bottom of the front end of the steel bearing can be screwed out from the outside of the connecting bolt respectively. Then, after pulling out the connecting bolt backward, the first connecting block and the second connecting block can be separated from the left side and bottom of the steel bearing. After that, the first connecting block and the first fixing plate can be rotated upward by 90 degrees, and the second connecting block and the second fixing plate can be rotated to the right by 90 degrees. The installation direction of the first fixing plate can be changed from vertical to horizontal, and the installation direction of the second fixing plate can be changed from horizontal to vertical. Finally, after re-fixing with the connecting bolt and the connecting nut, the assembly installation direction of the steel component can be adjusted. When the steel component is used, the installation and use direction can be flexibly selected. At the same time, the detachable and separable installation component can be replaced separately after the installation component is damaged;
[0017] (3) By providing a steel bearing, an outer cover, a threaded hole and a fixing bolt, when the assembled steel component is used, on the outside of the steel bearing, after the provided outer cover is fixedly installed on the outside of the steel bearing by using the fixing bolt, the provided outer cover can provide auxiliary cover and anti-impact protection for the outside of the steel bearing, reducing external damage when the steel component is installed and used. Description of the Drawings
[0018] Figure 1 is the front view sectional structure schematic diagram of the present utility model;
[0019] Figure 2 is the three-dimensional structure schematic diagram of the second connecting block of the present utility model;
[0020] Figure 3 is the top view structure schematic diagram of the first slot of the present utility model;
[0021] Figure 4 is the three-dimensional structure schematic diagram of the outer cover of the present utility model.
[0022] In the figure: 1. Outer cover; 2. Steel bearing; 3. First fixing plate; 4. First connecting block; 5. First jack; 6. First reserved hole; 7. First slot; 8. Installation nut; 9. Installation bolt; 10. Outer reinforcement plate; 11. Threaded hole; 12. Inner hole; 13. Second slot; 14. Second reserved hole; 15. Second connecting block; 16. Second fixing plate; 17. Second jack; 18. Opening; 19. Connecting bolt; 20. Connecting nut; 21. Fixing bolt; 22. Inner reinforcement plate. Detailed Embodiment
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0024] Embodiment 1: Please refer to Figures 1-4 , an assembled steel member with a node reinforcement structure, including a steel support 2, an outer reinforcement plate 10 is arranged on the outer side of the steel support 2, an inner reinforcement plate 22 is arranged on the inner side of the steel support 2, inner holes 12 are respectively opened at the top and the right side of the inner reinforcement plate 22 and the outer reinforcement plate 10, mounting bolts 9 are respectively arranged at the top and the right side inside the inner reinforcement plate 22, and mounting nuts 8 are respectively arranged at the left side of the top and the bottom of the right side of the outer reinforcement plate 10;
[0025] The inner holes 12 respectively penetrate through the interiors of the outer reinforcement plate 10 and the inner reinforcement plate 22, the mounting bolts 9 respectively penetrate through the inner holes 12 and the interior of the steel support 2, and the mounting nuts 8 are rotatably connected to the outside of the mounting bolts 9;
[0026] Specifically, as Figure 1 shown, the inner reinforcement plate 22 and the outer reinforcement plate 10 can be respectively placed at the inner node and the outer node of the steel support 2, and then, by respectively using the mounting bolts 9 at the top and the right side inside the inner reinforcement plate 22 to penetrate through the interiors of the inner reinforcement plate 22, the steel support 2 and the outer reinforcement plate 10, and screwing the mounting nuts 8 on the outside of the outer reinforcement plate 10 onto the outside of the mounting bolts 9 and tightening them, the inner reinforcement plate 22 and the outer reinforcement plate 10 can be installed and fixed on the inner and outer nodes of the steel support 2, and the internal and external structures of the steel member can be supported and reinforced simultaneously, improving the structural strength of the assembled steel member.
[0027] Embodiment 2: A first connecting block 4 is arranged on the left side of the steel support 2, and a first fixing plate 3 is welded and fixed on the left side of the first connecting block 4. A first jack 5 is opened inside the first connecting block 4, a first slot 7 is opened inside the left side of the steel support 2, first reserved holes 6 are respectively opened at the left sides of both ends of the steel support 2, second reserved holes 14 are respectively opened at the bottoms of both ends of the steel support 2, a second slot 13 is arranged inside the bottom end of the steel support 2, a second connecting block 15 is arranged at the bottom end of the steel support 2, and a second jack 17 is opened inside the second connecting block 15. A second fixing plate 16 is welded and fixed at the bottom end of the second connecting block 15. Openings 18 are respectively opened inside the top and the bottom of the left side of the first fixing plate 3 and the inner parts of both sides of the bottom end of the second fixing plate 16. Connecting nuts 20 are respectively arranged at the left side and the bottom of the front end of the steel support 2, and connecting bolts 19 are respectively arranged at the left side and the bottom of the rear end of the steel support 2;
[0028] The first jack 5 penetrates through the interior of the first connection block 4, and the second jack 17 penetrates through the interior of the second connection block 15. The front end of the connecting bolt 19 penetrates through the interiors of the first jack 5, the first reserved hole 6, the second reserved hole 14, and the second jack 17 respectively, and the connecting nut 20 is rotatably connected to the exterior of the connecting bolt 19;
[0029] Specifically, as Figures 1-3 shown, the connecting nuts 20 provided can be screwed out from the exterior of the connecting bolt 19 respectively on the left side and the bottom of the front end of the steel bearing 2. Then, after the connecting bolt 19 is pulled out backward, the first connection block 4 and the second connection block 15 can be separated from the left side and the bottom of the steel bearing 2. After that, the first connection block 4 and the first fixing plate 3 can be rotated upward by ninety degrees, and the second connection block 15 and the second fixing plate 16 can be rotated rightward by ninety degrees. The installation direction of the first fixing plate 3 can be changed from vertical to horizontal, and the installation direction of the second fixing plate 16 can be changed from horizontal to vertical. Finally, after re-fixing with the connecting bolt 19 and the connecting nut 20, the assembly and installation direction of the steel member can be adjusted. When the steel member is in use, the installation and use direction can be flexibly selected. At the same time, the detachable and separable installation component can be replaced separately after the installation component is damaged.
[0030] Embodiment 3: An outer cover 1 is provided on the right side of the exterior of the steel bearing 2. Fixing bolts 21 are respectively provided at both ends of the outer cover 1. Threaded holes 11 are respectively formed in the inner parts of the right sides of both ends of the steel bearing 2. The fixing bolts 21 respectively penetrate through the interiors of both ends of the outer cover 1 and are rotatably connected in the threaded holes 11;
[0031] Specifically, as Figure 1 and Figure 4 shown, on the outer side of the steel bearing 2, after the provided outer cover 1 is fixedly installed on the outer side of the steel bearing 2 by using the fixing bolts 21, the outer side of the steel bearing 2 can be assisted in covering and anti-impact protection through the provided outer cover 1, reducing the external damage during the installation and use of the steel member.
[0032] Working principle: When the assembled steel member of the present utility model is in use, the inner reinforcement plate 22 and the outer reinforcement plate 10 can be respectively placed at the inner node and the outer node of the steel support 2. Then, the installation bolts 9 can be respectively passed through the inner reinforcement plate 22, the steel support 2 and the inside of the outer reinforcement plate 10 at the top and the right side inside the inner reinforcement plate 22. After that, the installation nuts 8 are screwed onto the outside of the installation bolts 9 on the outside of the outer reinforcement plate 10 and tightened, and the inner reinforcement plate 22 and the outer reinforcement plate 10 can be installed and fixed on the inner and outer nodes of the steel support 2, and the inner and outer structures of the steel member can be supported and reinforced simultaneously. At the same time, when the assembled steel member is installed and used, the connecting nuts 20 provided on the left side and the bottom at the front end of the steel support 2 can be unscrewed from the outside of the connecting bolts 19 respectively. Then, after the connecting bolts 19 are pulled out backward, the first connecting block 4 and the second connecting block 15 can be separated from the left side and the bottom of the steel support 2. After that, the first connecting block 4 and the first fixing plate 3 can be rotated upward by 90 degrees, and the second connecting block 15 and the second fixing plate 16 can be rotated to the right by 90 degrees. The installation direction of the first fixing plate 3 is changed from vertical to horizontal, and the installation direction of the second fixing plate 16 can be changed from horizontal to vertical. Finally, after being fixed again with the connecting bolts 19 and the connecting nuts 20, the assembly and installation direction of the steel member can be adjusted. The installation and use direction of the steel member can be flexibly selected when in use. Moreover, when the assembled steel member is in use, the outer cover 1 provided can also be fixedly installed on the outside of the steel support 2 by using the fixing bolts 21 on the outside of the steel support 2. Through the provided outer cover 1, auxiliary cover and anti-impact protection can be carried out on the outside of the steel support 2.
[0033] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
Claims
1. An assembled steel component with a node reinforcement structure, comprising a steel support (2), characterized in that: An outer reinforcement plate (10) is provided on the outside of the steel bearing (2), and an inner reinforcement plate (22) is provided on the inside of the steel bearing (2). Inner holes (12) are respectively formed at the top ends and the right sides of the inner reinforcement plate (22) and the outer reinforcement plate (10). Mounting bolts (9) are respectively arranged at the top ends and the right sides inside the inner reinforcement plate (22). Mounting nuts (8) are respectively arranged at the left side of the top end and the bottom ends of the right side of the outer reinforcement plate (10).
2. The prefabricated steel member with a node reinforcement structure according to claim 1, wherein: The inner holes (12) respectively penetrate through the inside of the outer reinforcement plate (10) and the inner reinforcement plate (22), and the mounting bolts (9) respectively penetrate through the inner holes (12) and the inside of the steel bearing (2).
3. The prefabricated steel member with a node reinforcement structure according to claim 1, characterized in that: The mounting nuts (8) are rotatably connected to the outside of the mounting bolts (9).
4. An assembled steel member with a node reinforcement structure according to claim 1, characterized in that: A first connection block (4) is provided on the left side of the steel bearing (2), and a first fixing plate (3) is welded and fixed to the left side of the first connection block (4). A first jack (5) is formed inside the first connection block (4). A first slot (7) is formed inside the left side of the steel bearing (2). First reserved holes (6) are respectively formed at the left sides of both ends of the steel bearing (2). Second reserved holes (14) are respectively formed at the bottom parts of both ends of the steel bearing (2). A second slot (13) is formed inside the bottom end of the steel bearing (2). A second connection block (15) is provided at the bottom end of the steel bearing (2), and a second jack (17) is formed inside the second connection block (15). A second fixing plate (16) is welded and fixed to the bottom end of the second connection block (15). Open holes (18) are respectively formed inside the left side top end and bottom end of the first fixing plate (3) and the inner parts of both sides of the bottom end of the second fixing plate (16). Connection nuts (20) are respectively provided at the left side and the bottom of the front end of the steel bearing (2). Connection bolts (19) are respectively provided at the left side and the bottom of the rear end of the steel bearing (2).
5. The prefabricated steel member with a node reinforcement structure according to claim 4, characterized in that: The first jack (5) penetrates through the inside of the first connection block (4), and the second jack (17) penetrates through the inside of the second connection block (15).
6. The prefabricated steel member with a node reinforcement structure according to claim 4, wherein: The front ends of the connection bolts (19) respectively penetrate through the inside of the first jack (5), the first reserved hole (6), the second reserved hole (14) and the second jack (17), and the connection nuts (20) are rotatably connected to the outside of the connection bolts (19).
7. The prefabricated steel member with a node reinforcement structure according to claim 1, characterized in that: An outer cover (1) is provided on the right side of the outside of the steel bearing (2). Fixing bolts (21) are respectively provided at both ends of the outer cover (1). Threaded holes (11) are respectively formed inside the right sides of both ends of the steel bearing (2).
8. The prefabricated steel member with a node reinforcement structure according to claim 7, wherein: The fixing bolts (21) respectively penetrate through the inside of both ends of the outer cover (1) and are rotatably connected in the threaded holes (11).