Steel structure stable connection reinforcing structure

Abstract

The utility model discloses a steel structure firm connection reinforcing structure, which relates to the technical field of steel structures and comprises a supporting steel column and L-shaped supporting plates, supporting steel beams are arranged on the left side and the right side of the supporting steel column, the L-shaped supporting plates are arranged on the front side and the rear side of the top of the supporting steel column, and fixed inserting blocks are inserted into the front sides and the rear sides of the interiors of the two supporting steel beams. According to the steel structure stable connection reinforcing structure, the L-shaped supporting plates are matched with the fixing insertion blocks, the fixing rods and the hexagonal fixing nuts to install the supporting steel columns and the supporting steel beams, use of bolts is reduced, and therefore the supporting steel columns and the supporting steel beams can be conveniently disassembled and assembled; and meanwhile, an L-shaped reinforcing plate is matched with a U-shaped block, a first mounting notch and a first T-shaped connecting block, the supporting steel beam is supported and reinforced, the burden of the connecting position is reduced, and therefore the stability of the whole steel structure is enhanced, and meanwhile the whole bearing capacity is improved.

Description

Technical Field

[0001] This utility model relates to the field of steel structure technology, specifically to a stable connection and reinforcement structure for steel structures. Background Technology

[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. They use steel plates, steel sections, steel pipes and other steel materials as basic materials, and combine these steel materials into components of various shapes and sizes through welding, bolting or riveting. These components are then assembled to form a complete structural system. Due to their convenient and fast construction and strong reusability, they are often used for temporary buildings.

[0003] A steel component reinforcement structure, disclosed in publication number CN212835951U, includes a supporting steel and a horizontal steel. The top of the supporting steel is fixedly connected to the horizontal steel, and L-shaped plates are attached to both sides of the top of the supporting steel. One end of each L-shaped plate is attached to the bottom of the horizontal steel, and a cover is fitted onto the outer side of one end of the L-shaped plate. A top plate is attached to the top of the horizontal steel, and both ends of the top plate are fixedly connected to the horizontal steel by locking screws. This invention, by providing two L-shaped plates at the connection between the supporting steel and the horizontal steel, and fixing the top plate to the top of the horizontal steel, with the top plate fixedly connected to the L-shaped plates via a bonding plate and a connecting plate, allows multiple structures in this device to work together to reinforce the connection between the supporting steel and the horizontal steel, ensuring a stable connection and thus improving the stability of the building.

[0004] In order to improve the stability of the overall steel structure, the above-mentioned device uses a large number of bolts to fix the reinforcement components. However, the bolts are prone to rust and stripping, which not only reduces the connection strength and decreases the overall stability of the steel structure, but also makes it very troublesome to disassemble and assemble the temporary steel structure. Utility Model Content

[0005] The purpose of this utility model is to provide a stable connection and reinforcement structure for steel structures, in order to solve the problem that existing steel structures use a large number of bolts for fixing during connection, which can lead to reduced overall steel structure strength and stability due to bolt rusting and stripping, as well as cumbersome assembly and disassembly.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a steel structure with stable connection and reinforcement structure, including a supporting steel column and an L-shaped supporting plate. The supporting steel column is provided with supporting steel beams on both the left and right sides, and the top of the supporting steel column is provided with L-shaped supporting plates on both the front and rear sides. The two supporting steel beams are inserted with fixing blocks on their front and rear sides. The bottom of the L-shaped supporting plate is fixedly connected with a U-shaped block, and the two U-shaped blocks are provided with L-shaped reinforcement plates on both the left and right sides.

[0007] The outer wall of the supporting steel beam is fitted with a U-shaped sleeve, the top of the U-shaped sleeve is fixedly connected with a diagonal brace, and the bottom front and rear sides of the U-shaped sleeve are fixedly connected with a second T-shaped connecting block.

[0008] It not only facilitates the assembly and disassembly of the overall steel structure, but also supports and reinforces the joints, reducing the burden on the joints and thus enhancing the stability of the overall steel structure, while also improving the load-bearing capacity of the steel structure.

[0009] Preferably, the U-shaped block is sleeved on the outside of the supporting steel column, the supporting steel beam contacts the top of the L-shaped reinforcing plate, the fixing block is fixedly connected to the inner side wall of the L-shaped supporting plate, the left and right side walls of the two U-shaped blocks have first mounting slots, the inner side walls of the two L-shaped reinforcing plates are fixedly connected to first T-shaped connecting blocks, the first T-shaped connecting blocks are slidably connected to the first mounting slots, and the upper and lower sides of the interior of the two L-shaped supporting plates are slidably connected to fixing rods, the fixing rods are slidably connected to the interior of the supporting steel column, and the two ends of the fixing rods extend to the outside of the L-shaped supporting plates.

[0010] The first T-shaped connecting block, in conjunction with the first mounting slot, facilitates the assembly and disassembly of the L-shaped reinforcing plate. At the same time, the L-shaped reinforcing plate provides auxiliary support for the supporting steel beam 110, thereby reinforcing the connection.

[0011] Preferably, limiting plates are sleeved on the front and rear sides of the outer sidewalls of the two fixing rods, and the inner sidewalls of the two limiting plates are in contact with the U-shaped block and the L-shaped reinforcing plate.

[0012] The L-shaped reinforcing plate is fixed by limiting the position of the plate.

[0013] Preferably, hexagonal fixing nuts are screwed onto the front and rear sides of the outer side wall of the fixing rod. The hexagonal fixing nuts are located on the outside of the limiting plate, and a spring washer is provided between the hexagonal fixing nuts and the limiting plate.

[0014] The L-shaped support plate and the limiting plate can be easily fixed by using a hexagonal fixing nut and a fixing rod.

[0015] Preferably, the top of the L-shaped reinforcing plate has a second mounting slot, and the second T-shaped connecting block is slidably connected to the second mounting slot.

[0016] By setting a second mounting slot in conjunction with a second T-shaped connecting block, it is convenient to connect the U-shaped sleeve and the L-shaped reinforcing plate together. The U-shaped sleeve provides auxiliary reinforcement to the L-shaped reinforcing plate, distributing the load borne by the L-shaped reinforcing plate and reducing single-point stress, thereby further improving the stability and load-bearing capacity of the overall steel structure.

[0017] Preferably, the L-shaped support plate has connecting grooves on the top left and right sides, and the other end of the inclined plate is fixedly connected to an installation block, which engages with the connecting groove.

[0018] The U-shaped sleeve is pulled by the installation block in conjunction with the connecting groove and the diagonal plate, which facilitates subsequent auxiliary reinforcement.

[0019] Preferably, auxiliary rods are evenly inserted into the top of the supporting steel beam, and the top of the auxiliary rods is fixedly connected to the inner sidewall of the U-shaped sleeve.

[0020] The supporting steel beam is further secured by setting auxiliary rods and fixing blocks, thereby improving the fixing effect.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] 1. This application uses an L-shaped support plate in conjunction with a fixing block, a fixing rod, and a hexagonal fixing nut to install the supporting steel column and supporting steel beam, reducing the use of bolts and facilitating the disassembly and assembly of the supporting steel column and supporting steel beam. At the same time, the L-shaped reinforcement plate, in conjunction with a U-shaped block, a first mounting slot, and a first T-shaped connecting block, supports and reinforces the supporting steel beam, reducing the load at the connection points, thereby enhancing the stability of the overall steel structure and improving the overall load-bearing capacity.

[0023] 2. This application uses a U-shaped sleeve in conjunction with a second mounting slot and a second T-shaped connecting block to facilitate the connection of the U-shaped sleeve to the L-shaped reinforcing plate. Then, the U-shaped sleeve, in conjunction with the diagonal bracing plate, connecting slot and mounting block, provides auxiliary reinforcement to the L-shaped reinforcing plate, distributing the load borne by the L-shaped reinforcing plate and reducing single-point stress, thereby further improving the stability and load-bearing capacity of the overall steel structure. At the same time, the U-shaped sleeve, in conjunction with auxiliary rods, provides auxiliary fixation to the supporting steel beam, improving the fixation effect. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0025] Figure 2 This is a schematic diagram of the front sectional view of this utility model;

[0026] Figure 3 This is a top view of the fixed insert structure of this utility model;

[0027] Figure 4 This is a schematic diagram of the right side of the U-shaped block structure of this utility model;

[0028] Figure 5 This is a top view of the L-shaped reinforcing plate of this utility model;

[0029] Figure 6This is a front view structural diagram of the first T-shaped connecting block of this utility model;

[0030] Figure 7 This utility model Figure 1 An enlarged diagram of A in the diagram.

[0031] The following numbers are labeled in the diagram: 100, supporting steel column; 110, supporting steel beam; 200, L-shaped supporting plate; 210, fixing block; 211, U-shaped block; 212, L-shaped reinforcing plate; 220, first mounting slot; 221, first T-shaped connecting block; 222, fixing rod; 230, limiting plate; 240, hexagonal fixing nut; 250, connecting groove; 260, second mounting slot; 300, U-shaped sleeve; 310, diagonal brace; 311, second T-shaped connecting block; 320, mounting block; 330, auxiliary rod. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Example: Figures 1-7 As shown, this utility model provides a technical solution for a stable connection and reinforcement structure for steel structures, including a supporting steel column 100 and an L-shaped supporting plate 200;

[0034] Please refer to this carefully. Figures 1-6Supporting steel columns 100 are provided on the left and right sides with supporting steel beams 110. L-shaped supporting plates 200 are provided on the front and rear sides of the top of the supporting steel columns 100. Fixing blocks 210 are inserted into the front and rear sides of the two supporting steel beams 110. U-shaped blocks 211 are fixedly connected to the bottom of the L-shaped supporting plates 200. L-shaped reinforcing plates 212 are provided on the left and right sides of the two U-shaped blocks 211. The U-shaped blocks 211 are fitted onto the outside of the supporting steel columns 100. The supporting steel beams 110 contact the top of the L-shaped reinforcing plates 212. 10 is fixedly connected to the inner wall of the L-shaped support plate 200. The left and right side walls of the two U-shaped blocks 211 have first mounting slots 220. The inner walls of the two L-shaped reinforcing plates 212 are fixedly connected to the first T-shaped connecting blocks 221, which are slidably connected to the first mounting slots 220. The upper and lower sides of the interior of the two L-shaped support plates 200 are slidably connected to the fixing rods 222, which are slidably connected to the interior of the supporting steel column 100. The two ends of the fixing rods 222 extend to the L-shaped support. On the outer side of plate 200, limit plates 230 are sleeved on the front and rear sides of the outer walls of two fixing rods 222. The inner side walls of the two limit plates 230 contact the U-shaped block 211 and the L-shaped reinforcing plate 212. Hexagonal fixing nuts 240 are screwed onto the front and rear sides of the outer walls of the fixing rods 222. The hexagonal fixing nuts 240 are located outside the limit plates 230, and spring washers are provided between the hexagonal fixing nuts 240 and the limit plates 230. This steel structure is stably connected and reinforced through the L-shaped support plate 200 and the fixing insert 2. 10. The fixing rod 222 and hexagonal fixing nut 240 are used to install the supporting steel column 100 and supporting steel beam 110, reducing the use of bolts and facilitating the disassembly and assembly of the supporting steel column 100 and supporting steel beam 110. At the same time, the supporting steel beam 110 is supported and reinforced by the L-shaped reinforcing plate 212 in conjunction with the U-shaped block 211, the first mounting slot 220 and the first T-shaped connecting block 221, reducing the load at the connection point, thereby enhancing the stability of the overall steel structure and improving the overall load-bearing capacity.

[0035] Please refer to this carefully. Figures 1-7A U-shaped sleeve 300 is fitted onto the outer wall of the supporting steel beam 110. A diagonal brace 310 is fixedly connected to the top of the U-shaped sleeve 300. Second T-shaped connecting blocks 311 are fixedly connected to the front and rear sides of the bottom of the U-shaped sleeve 300. A second mounting slot 260 is opened on the top of the L-shaped reinforcing plate 212. The second T-shaped connecting block 311 is slidably connected to the second mounting slot 260. Connecting slots 250 are opened on the left and right sides of the top of the L-shaped support plate 200. An mounting block 320 is fixedly connected to the other end of the diagonal brace 310. The mounting block 320 is engaged with the connecting slot 250. Auxiliary rods 330 are evenly inserted into the top of the supporting steel beam 110. The top of the auxiliary rods 330 is connected to the U-shaped... The inner wall of the sleeve 300 is fixedly connected. This steel structure is stably connected and reinforced by the U-shaped sleeve 300 in conjunction with the second mounting slot 260 and the second T-shaped connecting block 311, which facilitates the connection of the U-shaped sleeve 300 with the L-shaped reinforcing plate 212. Then, the U-shaped sleeve 300, in conjunction with the inclined tie plate 310, the connecting slot 250 and the mounting block 320, further reinforces the L-shaped reinforcing plate 212, distributing the load borne by the L-shaped reinforcing plate 212 and reducing single-point stress, thereby further improving the stability and load-bearing capacity of the overall steel structure. At the same time, the U-shaped sleeve 300, in conjunction with the auxiliary rod 330, assists in fixing the supporting steel beam 110, improving the fixing effect.

[0036] In use, after fixing the supporting steel column 100, the supporting steel beams 110 on both sides are hoisted to the designated position using existing hoisting equipment. Then, the L-shaped support plates 200 on the front and rear sides are fitted onto the top of the supporting steel column 100. Next, the L-shaped support plates 200 are pushed to insert the fixing blocks 210 into the supporting steel beams 110. At the same time, the U-shaped blocks 211 on the front and rear sides are also fitted onto the supporting steel column 100. Then, the two fixing rods 222 are passed through the front L-shaped support in sequence. The L-shaped support plate 200, the supporting steel column 100, and the rear L-shaped support plate 200 are assembled. Then, a U-shaped sleeve 300 is fitted onto the supporting steel beam 110, causing the auxiliary rod 330 on the U-shaped sleeve 300 to insert into the supporting steel beam 110. Simultaneously, the inclined tie plate 310 on the U-shaped sleeve 300 drives the mounting block 320 to engage in the connecting groove 250. At this point, the first T-shaped connecting block 221 on the L-shaped reinforcing plate 212 is slid into the first mounting groove 220 on the two U-shaped blocks 211. Simultaneously, the U-shaped support plate 200... The second T-shaped connecting block 311 on the sleeve 300 also enters the second mounting slot 260 on the L-shaped reinforcing plate 212. Finally, the limiting plates 230 on the front and rear sides are put on the fixing rod 222. Then, the hexagonal fixing nuts 240 are rotated by tools. The front and rear hexagonal fixing nuts 240, together with the fixing rod 222, fix the L-shaped support plate 200 and the limiting plate 230. The limiting plate 230 fixes the L-shaped reinforcing plate 212, thereby completing the installation of the supporting steel column 100 and the supporting steel beam 110. When dismantling, the above operations are reversed. When in use, the L-shaped reinforcing plate 212 supports and reinforces the connection, reduces the load on the connection, and enhances the stability and load-bearing capacity of the overall steel structure. At the same time, the U-shaped sleeve 300, together with the diagonal bracing plate 310 and the mounting block 320, provides auxiliary reinforcement to the L-shaped reinforcing plate 212, disperses and transfers the load borne by the L-shaped reinforcing plate 212, reduces single-point stress, and further improves the stability and load-bearing capacity of the overall steel structure.

[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A steel structure secure connection reinforcement structure, characterized by: It includes a supporting steel column (100) and an L-shaped supporting plate (200). The supporting steel column (100) is provided with supporting steel beams (110) on the left and right sides. The supporting steel column (100) is provided with L-shaped supporting plates (200) on the front and rear sides of the top. The two supporting steel beams (110) are inserted with fixing blocks (210) on the front and rear sides inside. The bottom of the L-shaped supporting plate (200) is fixedly connected with a U-shaped block (211). The two U-shaped blocks (211) are provided with L-shaped reinforcing plates (212) on the left and right sides. The outer wall of the supporting steel beam (110) is fitted with a U-shaped sleeve (300), the top of the U-shaped sleeve (300) is fixedly connected with a diagonal brace (310), and the bottom front and rear sides of the U-shaped sleeve (300) are fixedly connected with a second T-shaped connecting block (311).

2. The steel structure secure connection reinforcement structure according to claim 1, characterized in that: The U-shaped block (211) is sleeved on the outside of the supporting steel column (100), the supporting steel beam (110) is in contact with the top of the L-shaped reinforcing plate (212), the fixing plug (210) is fixedly connected to the inner side wall of the L-shaped support plate (200), the left and right side walls of the two U-shaped blocks (211) are provided with first installation slots (220), the inner side walls of the two L-shaped reinforcing plates (212) are fixedly connected with first T-shaped connecting blocks (221), the first T-shaped connecting blocks (221) are slidably connected to the first installation slots (220), the upper and lower sides of the interior of the two L-shaped support plates (200) are slidably connected with fixing rods (222), the fixing rods (222) are slidably connected to the interior of the supporting steel column (100), and the two ends of the fixing rods (222) extend to the outside of the L-shaped support plate (200).

3. The steel structure secure connection reinforcement structure according to claim 2, characterized in that: Limiting plates (230) are sleeved on the front and rear sides of the outer sidewalls of the two fixing rods (222), and the inner sidewalls of the two limiting plates (230) are in contact with the U-shaped block (211) and the L-shaped reinforcing plate (212).

4. The steel structure secure connection reinforcement structure according to claim 3, characterized in that: Hexagonal fixing nuts (240) are screwed onto the front and rear sides of the outer side wall of the fixing rod (222). The hexagonal fixing nuts (240) are located on the outside of the limiting plate (230), and a spring washer is provided between the hexagonal fixing nuts (240) and the limiting plate (230).

5. The steel structure secure connection reinforcement structure according to claim 1, characterized in that: The top of the L-shaped reinforcing plate (212) has a second mounting slot (260), and the second T-shaped connecting block (311) is slidably connected to the second mounting slot (260).

6. The steel structure secure connection reinforcement structure according to claim 1, characterized in that: The L-shaped support plate (200) has connecting grooves (250) on the top left and right sides, and the other end of the inclined plate (310) is fixedly connected to an installation block (320), which is engaged with the connecting groove (250).

7. The steel structure secure connection reinforcement structure according to claim 1, characterized in that: Auxiliary rods (330) are evenly inserted into the top of the supporting steel beam (110), and the top of the auxiliary rods (330) is fixedly connected to the inner wall of the U-shaped sleeve (300).

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