High-strength steel structure joint

Abstract

The utility model relates to the technical field of steel structures, in particular to a high-strength steel structure node, which is characterized in that a supporting structure is mounted on one group of steel structures, the other group of steel structures are guided through a limiting structure, and then the other group of steel structures are fixed on the supporting structure through a locking structure. The steps are repeated for multiple times to connect the multiple groups of steel structures together, so that the strength of the joint is improved; comprising a supporting structure; the device further comprises a locking structure and a limiting structure, the locking structure is installed on the supporting structure, and the limiting structure is installed in the supporting structure. The supporting structure is matched with the locking structure to support and fix the steel structure, and the limiting structure limits the steel structure.

Description

Technical Field

[0001] This utility model relates to the technical field of steel structures, and in particular to a high-strength steel structure node. Background Technology

[0002] As a core component for structural force transmission, steel structure nodes, such as the high-strength steel structure node disclosed in utility model patent CN211849978U and the high-strength steel structure node disclosed in utility model patent CN217630457U, can all achieve the connection between steel structures.

[0003] However, during use, it was found that the existing steel structure nodes have a relatively simple structure, low support strength, and are inconvenient to align bolt holes during installation, resulting in poor practicality. Therefore, it is urgent to improve the existing high-strength steel structure nodes to solve the above problems. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a high-strength steel structure node that involves installing a support structure on a group of steel structures, guiding another group of steel structures through a limiting structure, fixing the other group of steel structures to the support structure through a locking structure, and repeating the above steps multiple times to connect multiple groups of steel structures together, thereby improving the strength of the node.

[0005] This utility model discloses a high-strength steel structure node, including a supporting structure; it also includes a locking structure and a limiting structure, wherein the locking structure is installed on the supporting structure and the limiting structure is installed in the supporting structure;

[0006] The supporting structure, in conjunction with the locking structure, supports and fixes the steel structure, while the limiting structure limits the movement of the steel structure.

[0007] The supporting structure is installed on a group of steel structures, and then the limiting structure guides another group of steel structures. After that, the locking structure fixes the other group of steel structures to the supporting structure. The above steps are repeated multiple times to connect multiple groups of steel structures together, thereby improving the strength of the joint.

[0008] Preferably, the support structure includes a fixed seat, which is provided with multiple sets of bolt holes one and multiple sets of bolt holes two; the fixed seat is fastened to the top of a set of steel structures, and the fixed seat is fixed to the set of steel structures using multiple sets of bolts one.

[0009] Preferably, the locking structure includes multiple sets of support frames, multiple sets of locking columns, multiple sets of locking blocks, and multiple sets of drive structures. The multiple sets of support frames are all mounted on fixed seats, the multiple sets of drive structures are respectively mounted on the multiple sets of support frames, the multiple sets of locking columns are respectively mounted on the multiple sets of drive structures, and the multiple sets of locking blocks are respectively mounted on the multiple sets of locking columns via springs. One end of each of the multiple sets of locking blocks is hinged to the interior of the multiple sets of locking columns. Another set of steel structures is inserted into the support frame. Then, the operator uses a wrench to operate the drive structure, extending the locking columns into the support frame, causing them to press against the other set of steel structures, thus aligning the other set of steel structures. Then, multiple sets of bolts (two types) pass through the bolt holes (two types) on the other set of steel structures and the fixed seat to fix the other set of steel structures to the fixed seat. Afterward, the locking columns are extended into the support frame, causing the multiple sets of locking blocks to engage within the support frame. The multiple sets of locking columns support the other set of steel structures, thereby increasing the support strength of the node.

[0010] Preferably, the driving structure includes a guide tube, a screw, and a hexagonal protrusion. The guide tube is mounted on a support frame, and the screw is rotatably mounted in the guide tube. One end of the screw extends to the outside of the guide tube, and the other end extends into the locking post. The screw and the locking post are threaded together. The operator uses a wrench to rotate the hexagonal protrusion, which, through the screw, causes the locking post to extend out of the guide tube and be secured to the support frame by a locking block.

[0011] Preferably, the connection between the fixed base and the support frame is provided with reinforcing ribs to improve the strength of the fixed base and the support frame.

[0012] Preferably, the locking pin, locking block, and screw are all made of high-strength steel, thereby improving the support strength of the locking pin and screw.

[0013] Preferably, the limiting structure includes multiple sets of springs and multiple sets of limiting plates. One end of each set of springs is installed in a set of support frames, and the multiple sets of limiting plates are installed on the other end of each set of springs. After another set of steel structures is inserted into the support frame, the elasticity of the multiple sets of springs causes the multiple sets of limiting plates to press against the other set of steel structures, reducing the swaying of the other set of steel structures.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: the support structure is installed on a group of steel structures, and then the limiting structure guides another group of steel structures. After that, the locking structure fixes the other group of steel structures to the support structure. The above steps are repeated multiple times to connect multiple groups of steel structures together, thereby improving the strength of the joint. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;

[0016] Figure 2This is a schematic diagram of the second isometric structure of this utility model;

[0017] Figure 3 This is a front view structural diagram of the present invention;

[0018] Figure 4 This is a front view cross-sectional structural diagram of the present invention;

[0019] Figure 5 This is a front view cross-sectional structural diagram of the drive structure of this utility model.

[0020] The following are labels in the attached diagram: 1. Fixed base; 2. Support frame; 3. Locking column; 4. Locking block; 5. Guide tube; 6. Screw; 7. Hexagonal protrusion; 8. Reinforcing rib; 9. Spring; 10. Limiting plate. Detailed Implementation

[0021] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1

[0022] like Figures 1 to 5 As shown, a high-strength steel structure node includes a supporting structure; it also includes a locking structure and a limiting structure, wherein the locking structure is installed on the supporting structure and the limiting structure is installed in the supporting structure;

[0023] The supporting structure, in conjunction with the locking structure, supports and fixes the steel structure, while the limiting structure limits the movement of the steel structure.

[0024] The support structure includes a fixed base 1, which is provided with multiple sets of bolt holes one and multiple sets of bolt holes two.

[0025] The locking structure includes multiple sets of support frames 2, multiple sets of locking pins 3, multiple sets of locking blocks 4, and multiple sets of drive structures. The multiple sets of support frames 2 are all mounted on the fixed base 1. The multiple sets of drive structures are respectively mounted on the multiple sets of support frames 2. The multiple sets of locking pins 3 are respectively mounted on the multiple sets of drive structures. The multiple sets of locking blocks 4 are respectively mounted on the multiple sets of locking pins 3 by springs, and one end of each set of locking blocks 4 is respectively hinged to the inside of the multiple sets of locking pins 3.

[0026] The drive structure includes a guide tube 5, a screw 6 and a hexagonal protrusion 7. The guide tube 5 is mounted on the support frame 2. The screw 6 is rotatably mounted in the guide tube 5. One end of the screw 6 extends to the outside of the guide tube 5, and the other end of the screw 6 extends into the locking post 3. The screw 6 and the locking post 3 are threadedly connected.

[0027] A reinforcing rib 8 is provided at the connection between the fixed base 1 and the support frame 2;

[0028] The locking pin 3, locking block 4 and screw 6 are all made of high-strength steel;

[0029] The fixing seat 1 is fastened to the top of a set of steel structures, and multiple sets of bolts are used to fix the fixing seat 1 to the set of steel structures. Then, another set of steel structures is inserted into the support frame 2. The worker uses a wrench to turn the hexagonal convex head 7, which is driven by the screw 6 to make the locking pin 3 extend out of the guide tube 5. The locking pin 3 presses against the other set of steel structures to align them. Then, multiple sets of bolts are passed through the bolt holes 2 on the other set of steel structures and the fixing seat 1 to fix the other set of steel structures to the fixing seat 1. Then, the locking pin 3 is extended into the support frame 2, so that multiple sets of locking blocks 4 are locked in the support frame 2. The multiple sets of locking pins 3 support the other set of steel structures, thereby improving the support strength of the node. Example 2

[0030] A high-strength steel structure node includes a supporting structure; it also includes a locking structure and a limiting structure, wherein the locking structure is installed on the supporting structure and the limiting structure is installed in the supporting structure;

[0031] The supporting structure, in conjunction with the locking structure, supports and fixes the steel structure, while the limiting structure limits the movement of the steel structure.

[0032] The support structure includes a fixed base 1, which is provided with multiple sets of bolt holes one and multiple sets of bolt holes two.

[0033] The locking structure includes multiple sets of support frames 2, multiple sets of locking pins 3, multiple sets of locking blocks 4, and multiple sets of drive structures. The multiple sets of support frames 2 are all mounted on the fixed base 1. The multiple sets of drive structures are respectively mounted on the multiple sets of support frames 2. The multiple sets of locking pins 3 are respectively mounted on the multiple sets of drive structures. The multiple sets of locking blocks 4 are respectively mounted on the multiple sets of locking pins 3 by springs, and one end of each set of locking blocks 4 is respectively hinged to the inside of the multiple sets of locking pins 3.

[0034] The drive structure includes a guide tube 5, a screw 6 and a hexagonal protrusion 7. The guide tube 5 is mounted on the support frame 2. The screw 6 is rotatably mounted in the guide tube 5. One end of the screw 6 extends to the outside of the guide tube 5, and the other end of the screw 6 extends into the locking post 3. The screw 6 and the locking post 3 are threadedly connected.

[0035] A reinforcing rib 8 is provided at the connection between the fixed base 1 and the support frame 2;

[0036] The locking pin 3, locking block 4 and screw 6 are all made of high-strength steel;

[0037] The limiting structure includes multiple sets of springs 9 and multiple sets of limiting plates 10. One end of each set of springs 9 is installed in a multiple set of support frames 2, and the multiple sets of limiting plates 10 are installed on the other end of each set of springs 9.

[0038] The fixing seat 1 is fastened to the top of a set of steel structures, and multiple sets of bolts are used to fix the fixing seat 1 to the set of steel structures. Then, another set of steel structures is inserted into the support frame 2. Through the elasticity of multiple sets of springs 9, multiple sets of limiting plates 10 press against the other set of steel structures, reducing the shaking of the other set of steel structures. The worker uses a wrench to turn the hexagonal convex head 7, which is transmitted through the screw 6, so that the locking pin 3 extends out from the guide tube 5, so that the locking pin 3 presses against the other set of steel structures, and aligns the other set of steel structures. Then, multiple sets of bolts are passed through the bolt holes 2 on the other set of steel structures and the fixing seat 1 to fix the other set of steel structures to the fixing seat 1. Then, the locking pin 3 is extended into the support frame 2, so that multiple sets of locking blocks 4 are locked in the support frame 2. The multiple sets of locking pins 3 support the other set of steel structures, thereby improving the support strength of the node.

[0039] The guide tube 5, screw 6, and hexagonal protrusion 7 of this utility model for a high-strength steel structure node are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0040] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A high-strength steel structure node, comprising a supporting structure; characterized in that, It also includes a locking structure and a limiting structure, with the locking structure installed on the support structure and the limiting structure installed in the support structure; The supporting structure, together with the locking structure, supports and fixes the steel structure, while the limiting structure limits the movement of the steel structure.

2. A high-strength steel structure node as described in claim 1, characterized in that, The support structure includes a fixed seat (1), on which multiple sets of bolt holes one and multiple sets of bolt holes two are provided.

3. A high-strength steel structure node as described in claim 2, characterized in that, The locking structure includes multiple sets of support frames (2), multiple sets of locking pins (3), multiple sets of locking blocks (4) and multiple sets of drive structures. The multiple sets of support frames (2) are all installed on the fixed base (1). The multiple sets of drive structures are respectively installed on the multiple sets of support frames (2). The multiple sets of locking pins (3) are respectively installed on the multiple sets of drive structures. The multiple sets of locking blocks (4) are respectively installed on the multiple sets of locking pins (3) by springs. One end of the multiple sets of locking blocks (4) is respectively hinged to the inside of the multiple sets of locking pins (3).

4. A high-strength steel structure node as described in claim 3, characterized in that, The drive structure includes a guide tube (5), a screw (6) and a hexagonal protrusion (7). The guide tube (5) is mounted on the support frame (2). The screw (6) is rotatably mounted in the guide tube (5). One end of the screw (6) extends to the outside of the guide tube (5), and the other end of the screw (6) extends into the locking post (3). The screw (6) and the locking post (3) are threadedly connected.

5. A high-strength steel structure node as described in claim 3, characterized in that, The connection between the fixed base (1) and the support frame (2) is provided with reinforcing ribs (8).

6. A high-strength steel structure node as described in claim 4, characterized in that, The locking pin (3), locking block (4) and screw (6) are all made of high-strength steel.

7. A high-strength steel structure node as described in claim 3, characterized in that, The limiting structure includes multiple sets of springs (9) and multiple sets of limiting plates (10). One end of each set of springs (9) is installed in a multiple set of support frames (2), and the multiple sets of limiting plates (10) are installed on the other end of each set of springs (9).

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