Reinforcing structure at joint of steel structures

Abstract

The utility model discloses a reinforcing structure at the joint of steel structures, which belongs to the technical field of reinforcing steel structures and comprises a first steel column and a second steel column, the opposite ends of the first steel column and the second steel column are in threaded connection with a connecting column, a lower supporting plate is arranged on the lower portion of the outer diameter of the connecting column, and a first supporting seat is arranged on the lower portion of the lower supporting plate. A plurality of first threaded grooves are formed in the outer portion of the first supporting seat, a plurality of upper supporting plates are arranged on the upper portion of the outer diameter of the connecting column, a second supporting seat is arranged on the upper portion of the upper supporting plate on the corresponding side, a plurality of second threaded grooves are formed in the outer portion of the second supporting seat, and the first supporting seat and the second supporting seat are connected through a threaded fastening column. According to the reinforcing structure at the joint of the steel structures, in the construction process, materials of the reinforcing structure are not installed correctly, uneven stress distribution and structural instability are caused, and therefore the bearing capacity of the whole structure and the safety of the steel structures are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reinforced steel structures, in particular to a reinforced structure at a joint of a steel structure. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel plate frames and other components made of steel sections and steel plates. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings and other fields.

[0003] During construction, if the materials used to strengthen the structure are not installed correctly or are unevenly distributed, it may lead to differences in the performance of the structure in different parts, causing uneven stress distribution and structural instability, resulting in the structure being unable to meet new load requirements or performance standards, thereby affecting the performance and safety of the steel structure. Utility Model Content

[0004] The main purpose of the utility model is to provide a reinforcement structure at the joint of a steel structure, which can effectively solve the problems mentioned in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a reinforcement structure at the connection of the steel structure, comprising a first steel column and a second steel column, wherein the first steel column and the second steel column are threadedly connected with a connecting column at the opposite end, a lower support plate is provided at the lower part of the outer diameter of the connecting column, a first support seat is provided at the lower part of the lower support plate, a plurality of first thread grooves are opened on the outside of the first support seat, a plurality of upper support plates are provided at the upper part of the outer diameter of the connecting column, a second support seat is provided on the upper part of the upper support plate on the corresponding side, a plurality of second thread grooves are opened on the outside of the second support seat, and the first support seat and the second support seat are connected by a threaded fastening column.

[0006] Preferably, the inner diameters of both ends of the connecting column are provided with internal thread grooves, and the first steel column and the second steel column are threadedly connected to the two ends of the connecting column through the internal thread grooves.

[0007] Preferably, a plurality of telescopic columns and a return spring are fixedly connected to the bottom of the lower support plate, the bottoms of the telescopic columns and the return springs on the corresponding sides are fixedly connected to the inside of the first support seat, and the telescopic columns on the corresponding sides are arranged inside the return springs.

[0008] Preferably, the upper supporting plate on the corresponding side is slidably connected to the inside of the second supporting seat, and a plurality of buffer springs are provided on the outside of the upper supporting plate on the corresponding side.

[0009] Preferably, the threaded fastening column on the corresponding side threadably penetrates the interior of the second thread groove and is threadably connected to the interior of the first thread groove.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the utility model, the bearing capacity of the connection points of the steel structure can be increased through the mutual cooperation among the first steel column, the second steel column, the connecting column, the lower support plate, the first support seat, the second support seat and the upper support plate, so that it can withstand a larger load, and solves the problem that the materials for reinforcing the structure are not installed correctly or are unevenly distributed during construction, causing uneven stress distribution and structural instability, thereby effectively improving the bearing capacity of the overall structure and the safety of the steel structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of a reinforcement structure at a connection of a steel structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the overall structure of the side surface of a reinforcement structure at a connection of a steel structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the second support seat structure of a reinforcement structure at a steel structure connection of the utility model;

[0015] Figure 4 The utility model is a schematic diagram of a connecting column structure of a reinforcement structure at a connection point of a steel structure.

[0016] In the figure: 1. first steel column; 2. second steel column; 3. connecting column; 4. lower support plate; 5. telescopic column; 6. return spring; 7. first support seat; 8. first thread groove; 9. second support seat; 10. second thread groove; 11. threaded fastening column; 12. upper support plate; 13. buffer spring; 14. internal thread groove. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1-3As shown, a reinforcement structure at the connection of a steel structure includes a first steel column 1 and a second steel column 2. The first steel column 1 and the second steel column 2 are threadedly connected at opposite ends thereof with a connecting column 3. The connecting column 3 is used to connect the first steel column 1 and the second steel column 2, and plays a role in strengthening the connection of the structure. A lower support plate 4 is provided at the lower portion of the outer diameter of the connecting column 3. The lower support plate 4 is used to disperse the load to reduce the stress at the connection point. A first support seat 7 is provided at the lower portion of the lower support plate 4. The first support seat 7 is used for support to ensure the stability of the structure. A plurality of first thread grooves 8 are provided on the outside of the first support seat 7. The first thread grooves 8 To ensure the tightness and stability of the connection, a plurality of upper support plates 12 are provided on the upper outer diameter of the connecting column 3, and the upper support plates 12 are used to disperse the load to reduce the stress at the connection point. A second support seat 9 is provided on the upper part of the upper support plate 12 on the corresponding side, and the second support seat 9 is used for support to ensure the stability of the structure. A plurality of second thread grooves 10 are provided on the outside of the second support seat 9, and the second thread grooves 10 are used to ensure the tightness and stability of the connection. The first support seat 7 and the second support seat 9 are connected by a threaded fastening column 11, and the threaded fastening column 11 serves to fasten the first support seat 7 and the second support seat 9.

[0019] like Figure 3-4 As shown, the inner diameters of both ends of the connecting column 3 are provided with internal thread grooves 14, and the internal thread grooves 14 are used to connect other components. The first steel column 1 and the second steel column 2 are threadedly connected to the two ends of the connecting column 3 through the internal thread grooves 14 to ensure the tightness and stability of the connection. The corresponding side threaded fastening column 11 threads through the interior of the second thread groove 10 and is threadedly connected to the interior of the first thread groove 8, and the tightness and stability of the connection are ensured by the threaded fastening column 11.

[0020] like Figure 2-3 As shown, a plurality of telescopic columns 5 and return springs 6 are fixedly connected to the bottom of the lower support plate 4, and the telescopic columns 5 and the return springs 6 have a buffering effect by adapting to the deformation or change of the structure through the lower support plate 4. The bottoms of the corresponding side telescopic columns 5 and the return springs 6 are fixedly connected to the inside of the first support seat 7. The first support seat 7 plays a role in connecting and fixing the telescopic columns 5 and the return springs 6. The corresponding side telescopic columns 5 are arranged inside the return spring 6 to protect the return spring 6. The corresponding side upper support plate 12 is slidably connected to the inside of the second support seat 9 to reduce the pressure on the connecting column 3. A plurality of buffer springs 13 are arranged on the outside of the corresponding side upper support plate 12 to buffer it.

[0021] It should be noted that in actual use, the device is first connected to the inside of the connecting column 3 through the first steel column 1 and the second steel column 2, and then the bottom of the connecting column 3 is provided with a lower support plate 4 to bear the load, and the bottom of the lower support plate 4 is provided with a telescopic column 5 and a return spring 6 to buffer the lower support plate 4, so that the connecting column 3 will not be damaged when tightening it. In addition, the upper part of the connecting column 3 also has an upper support plate 12 and a buffer spring 13, which will also buffer the upper part of the outer diameter of the connecting column 3, so that the cooperation between them can improve the seismic resistance and safety of the structure. In addition, the bottom of the telescopic column 5 and the return spring 6 and the upper part of the upper support plate 12 and the buffer spring 13 are provided with a first support seat 7 and a second support seat 9, and the outside of the first support seat 7 and the second support seat 9 are provided with a first thread groove 8 and a second thread groove 10. Finally, the first thread groove 8 and the second support seat 9 are tightened by a threaded fastening column 11, which can improve the overall stability of the structure and reduce the risk of structural buckling, thereby effectively improving the bearing capacity of the overall structure and the safety of the steel structure.

[0022] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A reinforcement structure for a steel structure joint, characterized in that: The invention comprises a first steel column (1) and a second steel column (2), wherein a connecting column (3) is threadedly connected to the opposite end of the first steel column (1) and the second steel column (2), a lower supporting plate (4) is provided at the lower part of the outer diameter of the connecting column (3), a first supporting seat (7) is provided at the lower part of the lower supporting plate (4), a plurality of first thread grooves (8) are provided on the outside of the first supporting seat (7), a plurality of upper supporting plates (12) are provided at the upper part of the outer diameter of the connecting column (3), a second supporting seat (9) is provided at the upper part of the corresponding upper supporting plate (12), a plurality of second thread grooves (10) are provided on the outside of the second supporting seat (9), and the first supporting seat (7) and the second supporting seat (9) are connected via a threaded fastening column (11).

2. The reinforcement structure at the joint of a steel structure according to claim 1, characterized in that: Internal thread grooves (14) are provided on the inner diameters of both ends of the connecting column (3), and the first steel column (1) and the second steel column (2) are threadedly connected to the two ends of the connecting column (3) via the internal thread grooves (14).

3. The reinforcement structure at the joint of a steel structure according to claim 2, characterized in that: A plurality of telescopic columns (5) and a return spring (6) are fixedly connected to the bottom of the lower support plate (4); the bottoms of the telescopic columns (5) and the return spring (6) on the corresponding side are fixedly connected to the inside of the first support seat (7); and the telescopic columns (5) on the corresponding side are arranged inside the return spring (6).

4. The reinforcement structure at the joint of a steel structure according to claim 1, characterized in that: The upper supporting plate (12) on the corresponding side is slidably connected to the inside of the second supporting seat (9), and a plurality of buffer springs (13) are arranged outside the upper supporting plate (12) on the corresponding side.

5. The reinforcement structure at the joint of a steel structure according to claim 1, characterized in that: The threaded fastening column (11) on the corresponding side is threadedly penetrated through the interior of the second thread groove (10) and is threadedly connected to the interior of the first thread groove (8).

Images