Reinforced steel structure for a steel structure joint

By using mounting components, connecting blocks, and L-shaped plates at the steel structure joints, the swaying problem caused by the loosening of the steel structure due to alternating stress was solved, enhancing the connection stability and rigidity.

CN224468555UActive Publication Date: 2026-07-07NINGBO TIANMAO STEEL STRUCTURE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO TIANMAO STEEL STRUCTURE CO LTD
Filing Date
2025-07-23
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Under long-term dynamic load conditions, the steel structure connection nodes loosen due to alternating stress, causing the steel structures to sway and reducing the stability of the connection.

Method used

The design incorporates mounting components, connecting blocks, L-shaped plates, and fixing components. The connecting blocks restrict the movement of the L-shaped plates, enhancing the connection stability of the T-shaped steel and reducing swaying.

Benefits of technology

It effectively reduces the swaying between T-shaped steel sections, improves the connection stability at the joints of the steel structure, and enhances the rigidity of the overall structure.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224468555U_ABST
    Figure CN224468555U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of reinforced steel structures for steel structure junction, applied to the side of T-shaped steel, comprising: mounting assembly, connecting block, reinforcing assembly and fixed assembly, mounting assembly is set in the side of T-shaped steel, mounting assembly is used to fix the position of T-shaped steel, connecting block is set in the front of T-shaped steel, reinforcing assembly includes L-shaped plate fixedly connected in the front of T-shaped steel, the back of connecting block is equipped with T-shaped slot, L-shaped plate is connected in the inside of T-shaped slot and is inserted.The utility model is through the design of mounting assembly, connecting block, L-shaped plate, T-shaped slot and fixed assembly, when using, two T-shaped steels are moved to the position required, and after connecting by mounting assembly, T-shaped slot on connecting block is sleeved on L-shaped plate, L-shaped plate is limited to move by connecting block, to strengthen the junction of two T-shaped steels, reduce the situation that two T-shaped steels appear to shake.
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Description

Technical Field

[0001] This utility model relates to the field of steel structure technology, and in particular to a reinforced steel structure for steel structure joints. Background Technology

[0002] Steel structure joints are key nodes that firmly connect steel components through welding, bolting, or riveting to ensure the overall structural stability and load transfer.

[0003] In steel structure connection construction, the common method for fixing components is to use connecting plates in conjunction with high-strength bolts: First, the two steel structure components to be connected are precisely aligned and tightly fitted according to design requirements, ensuring a flat contact surface; then, a prefabricated connecting plate is installed at the fitting area, completely covering the connection zone; finally, high-strength bolts are used to penetrate the connecting plate and the components, applying a specified preload to complete the fastening and form a reliable rigid connection. While this connection method has the advantages of convenient construction and disassembly, under long-term dynamic load conditions, the bolted connection nodes may gradually loosen due to alternating stress, leading to swaying between the two steel structures and thus reducing the connection strength. Therefore, this solution proposes a reinforced steel structure at the steel structure connection point to address the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a reinforced steel structure for steel structure joints to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a reinforcing steel structure for steel structure joints, applied to one side of a T-shaped steel, comprising:

[0006] The mounting assembly is disposed on one side of the T-shaped steel and is used to fix the position of the T-shaped steel.

[0007] A connecting block, wherein the connecting block is disposed on the front side of the T-shaped steel;

[0008] The reinforcing component includes an L-shaped plate fixedly connected to the front of the T-shaped steel, and a T-shaped groove is provided on the back of the connecting block, with the L-shaped plate inserted into the interior of the T-shaped groove.

[0009] A fixing component is provided at the connection between the connecting block and the T-shaped steel, and the fixing component is used to fix the position of the connecting block.

[0010] Preferably, the mounting assembly includes a fixing plate disposed on the back of the T-shaped steel, and bolts are inserted and connected to the front of the T-shaped steel, with a nut threaded onto one end of the bolts for connecting the T-shaped steel and the fixing plate.

[0011] Preferably, the fixing component includes an insertion groove on the back of the connecting block, a fixing block is inserted into the inner wall of the front of the insertion groove, a locking block is fixedly connected to the front of the T-shaped steel, a locking groove is provided on the back of the fixing block, and the locking block is inserted into the interior of the locking groove.

[0012] Preferably, the horizontal cross-section of the locking block is set as an annular shape, and the bolt is inserted and connected in the middle of the locking block.

[0013] Preferably, a driving plate is fixedly connected to the front of the insertion groove, a connecting rod is fixedly connected to the front of the driving plate, and a pulling block is fixedly connected to one end of the connecting rod.

[0014] Preferably, the connecting block has a cavity in the middle, the driving plate is inserted into the cavity, and the connecting rod is inserted into the inner wall of the front of the driving plate.

[0015] Preferably, a spring is provided on the front side of the driving plate, and the spring is used to push the driving plate.

[0016] Preferably, a limiting rod is fixedly connected between the inner walls of the front and back sides of the cavity, and the driving plate is sleeved on the back side of the limiting rod.

[0017] The technical effects and advantages of this utility model are as follows:

[0018] This utility model, through the design of an installation component, a connecting block, an L-shaped plate, a T-shaped groove, and a fixing component, allows two T-shaped steels to be moved to the desired position during use. After connecting the two through the installation component, the T-shaped groove on the connecting block is fitted onto the L-shaped plate. The movement of the L-shaped plate is restricted by the connecting block, thereby strengthening the connection between the two T-shaped steels and reducing the possibility of wobbling between the two T-shaped steels. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0020] Figure 2 This utility model Figure 1 Enlarged structural diagram of section A.

[0021] Figure 3 This is a top view cross-sectional structural diagram of the present invention.

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the locking block of this utility model.

[0023] In the diagram: 1. T-shaped steel; 2. Mounting assembly; 201. Bolt; 202. Fixing plate; 203. Nut; 3. Connecting block; 4. Reinforcing assembly; 401. L-shaped plate; 402. T-slot; 5. Fixing assembly; 501. Locking block; 502. Locking slot; 503. Insertion slot; 504. Fixing block; 505. Moving plate; 506. Cavity; 507. Spring; 508. Limiting rod; 509. Connecting rod; 510. Pulling block. Detailed Implementation

[0024] 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.

[0025] This utility model provides, for example Figure 1-4 Shown:

[0026] Example 1: A reinforcing steel structure for a steel structure joint, applied to one side of a T-shaped steel 1, comprising:

[0027] Mounting component 2 is installed on one side of T-shaped steel 1 and is used to fix the position of T-shaped steel 1.

[0028] Connecting block 3 is located on the front side of T-shaped steel 1;

[0029] The reinforcing component 4 includes an L-shaped plate 401 fixedly connected to the front of the T-shaped steel 1, and a T-shaped groove 402 is provided on the back of the connecting block 3. The L-shaped plate 401 is inserted into the interior of the T-shaped groove 402.

[0030] Fixing component 5 is set at the connection between connecting block 3 and T-shaped steel 1, and is used to fix the position of connecting block 3.

[0031] It should be noted that the L-shaped plate 401 is connected to the T-shaped steel 1 by welding, and the L-shaped plate 401 is located at the end of the T-shaped steel 1. When fixing the two T-shaped steel 1, the edges of the two T-shaped steel 1 are first brought together so that the L-shaped plate 401 is also brought together. The T-shaped groove 402 is adapted to the two L-shaped plates 401. When it is necessary to reinforce the two T-shaped steel 1, the connecting block 3 is fitted onto the two L-shaped plates 401 through the T-shaped groove 402. The connection between the two T-shaped steel 1 is strengthened by pulling the connecting block 3. In use, the two T-shaped steel 1 are moved to the required position and connected by the mounting component 2. The T-shaped groove 402 on the connecting block 3 is then fitted onto the L-shaped plate 401. The movement of the L-shaped plate 401 is restricted by the connecting block 3, thereby strengthening the connection between the two T-shaped steel 1 and reducing the possibility of wobbling between the two T-shaped steel 1.

[0032] Specifically, the mounting component 2 includes a fixing plate 202 set on the back of the T-shaped steel 1, and a bolt 201 is inserted and connected to the front of the T-shaped steel 1. One end of the bolt 201 is threaded with a nut 203 for connecting the T-shaped steel 1 and the fixing plate 202.

[0033] Furthermore, when it is necessary to connect two T-shaped steels 1, first move the fixing plate 202 to the connection point of the two T-shaped steels 1, then pass the bolt 201 through the fixing plate 202 and the T-shaped steel 1 in sequence, then thread the nut 203 onto the end of the bolt 201, and fix the bolt 201, the fixing plate 202 and the T-shaped steel 1 with the nut 203, thereby completing the fixing of the two T-shaped steels 1.

[0034] Example 2: Fixing component 5, applied to the reinforced steel structure in Example 1;

[0035] Specifically, the fixing component 5 includes an insertion groove 503 on the back of the connecting block 3, a fixing block 504 inserted into the inner wall of the front of the insertion groove 503, a locking block 501 fixedly connected to the front of the T-shaped steel 1, a locking groove 502 on the back of the fixing block 504, the locking block 501 inserted into the inside of the locking groove 502, the horizontal cross-section of the locking block 501 being annular, a bolt 201 inserted into the middle of the locking block 501, and a driving plate 505 fixedly connected to the front of the insertion groove 503. A connecting rod 509 is fixedly connected to the front of the 5. A pulling block 510 is fixedly connected to one end of the connecting rod 509. A cavity 506 is opened in the middle of the connecting block 3. The driving plate 505 is inserted into the cavity 506. The connecting rod 509 is inserted into the inner wall of the front of the driving plate 505. A spring 507 is provided on the front of the driving plate 505. The spring 507 is used to push the driving plate 505. A limiting rod 508 is fixedly connected between the inner walls of the front and back of the cavity 506. The driving plate 505 is sleeved on the back of the limiting rod 508.

[0036] It should be noted that the locking block 501 has a hexagonal hole in the middle, which is adapted to the threaded head of the bolt 201. The nut 203 is fixedly connected to the fixing plate 202 by welding. After the bolt 201 is threaded onto the nut 203, the locking block 501 is then fitted onto the threaded head of the bolt 201 and connected to the T-shaped steel 1 by welding. The locking groove 502 is adapted to the locking block 501, so that the fixing block 504 is first fitted onto the outer wall of the locking block 501 through the locking groove 502. The cavity 506 is adapted to the driving plate 505, so that the driving plate 505 can slide inside the cavity 506. The connecting rod 509 is used to connect the driving plate 505 located inside the cavity 506 and the pulling block 510 outside the cavity 506. In use, the pulling block 510 drives the driving plate 505 located inside the cavity 506 to move, and the driving plate 505 drives the ring fixing block 504 to move. The spring 507 is in a compressed state. In use, the force of restoring deformation pushes the driving plate 505. Through this design, the driving plate 505 is pushed to one side of the fixing block 504. The number of limiting rods 508 is at least two, and the multiple limiting rods 508 are designed in parallel. Through the obstruction of the multiple limiting rods 508, the driving plate 505 cannot shake inside the cavity 506.

[0037] Furthermore, in use, the fixed block 504 is first moved out of the slot 503 by pulling the block 510, and then the T-shaped slot 402 on the connecting block 3 is fitted onto the outer wall of the L-shaped plate 401. When the locking block 501 is aligned with the locking slot 502, the pulling of the block 510 is released. The fixed block 504 is then fitted onto the locking block 501 through the locking slot 502 by the push of the spring 507. This design fixes the position of the connecting block 3.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A reinforcing steel structure for a joint of a steel structure, applied to one side of a T-shaped steel (1), characterized in that, include: Mounting assembly (2), which is disposed on one side of the T-shaped steel (1), is used to fix the position of the T-shaped steel (1); Connecting block (3), the connecting block (3) is disposed on the front side of T-shaped steel (1); The reinforcing component (4) includes an L-shaped plate (401) fixedly connected to the front of the T-shaped steel (1), and a T-shaped groove (402) is provided on the back of the connecting block (3), and the L-shaped plate (401) is inserted into the interior of the T-shaped groove (402). Fixing component (5) is provided at the connection between the connecting block (3) and the T-shaped steel (1), and the fixing component (5) is used to fix the position of the connecting block (3).

2. The reinforced steel structure according to claim 1, wherein The mounting assembly (2) includes a fixing plate (202) disposed on the back of the T-shaped steel (1), and a bolt (201) is inserted and connected to the front of the T-shaped steel (1). One end of the bolt (201) is threaded with a nut (203) for connecting the T-shaped steel (1) and the fixing plate (202).

3. The reinforced steel structure according to claim 2, wherein The fixing component (5) includes an insertion groove (503) on the back of the connecting block (3), a fixing block (504) is inserted into the inner wall of the front of the insertion groove (503), a locking block (501) is fixedly connected to the front of the T-shaped steel (1), a locking groove (502) is provided on the back of the fixing block (504), and the locking block (501) is inserted into the inside of the locking groove (502).

4. The reinforced steel structure according to claim 3, wherein The horizontal cross section of the locking block (501) is set as an annular shape, and the bolt (201) is inserted and connected in the middle of the locking block (501).

5. The reinforced steel structure according to claim 4, wherein A drive plate (505) is fixedly connected to the front of the insertion groove (503), a connecting rod (509) is fixedly connected to the front of the drive plate (505), and a pulling block (510) is fixedly connected to one end of the connecting rod (509).

6. The reinforced steel structure according to claim 5, wherein The connecting block (3) has a cavity (506) in the middle, the driving plate (505) is inserted into the cavity (506), and the connecting rod (509) is inserted into the inner wall of the front of the driving plate (505).

7. The reinforced steel structure according to claim 6, wherein A spring (507) is provided on the front side of the drive plate (505), and the spring (507) is used to push the drive plate (505).

8. The reinforced steel structure according to claim 7, wherein A limiting rod (508) is fixedly connected between the inner walls of the front and back sides of the cavity (506), and the driving plate (505) is sleeved on the back side of the limiting rod (508).