A building steel structure connecting piece
By designing a building steel structure connector that includes vertical plates, a top plate, and a supporting structure, the problem of the inability to provide tilted support was solved, the transmission of longitudinal horizontal forces was realized, and the normal supporting function of the connector was ensured.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG HENGYA CONSTR ENG CO LTD
- Filing Date
- 2025-07-03
- Publication Date
- 2026-07-14
Smart Images

Figure CN224495391U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of building steel structure connectors, specifically a building steel structure connector. Background Technology
[0002] Building steel structure connectors can greatly enhance the connection strength between steel columns and concrete, improve the overall load-bearing performance of stiffened columns, and effectively improve the shear resistance of the steel-concrete interface.
[0003] For example, a building steel structure connector with authorization announcement number "CN215054024U" has a fixing mechanism that can quickly fix the first and second connecting blocks together. The first and second fixing blocks increase the stability of the connection between them. The second connecting block is installed in the first fixing slot, preventing the connecting component from easily breaking and providing good support. The device is simple in structure and easy to operate, increasing the practicality of the steel structure connector. However, it cannot provide tilt support during use, making it impossible to transmit longitudinal horizontal forces to the beams and slabs at the top of the connector. Especially when other items are placed on top of the beams and slabs, the longitudinal load on the connector increases, easily causing downward deformation at the bends and affecting its normal support. Utility Model Content
[0004] The purpose of this utility model is to solve the problem of downward deformation at the bending point of the building steel structure connector, which affects the normal support of the building steel structure connector, and to propose a building steel structure connector.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] Design a steel structure connector for building, including vertical plates and a top plate. The tops of the two vertical plates are respectively fixed to the left and right sides of the bottom of the top plate. The bottom outer sides of the two vertical plates are respectively connected to a support structure. An inclined block is fixed to the top outer side of the vertical plate, and the top of the inclined block is fixed to the bottom of the top plate.
[0007] Preferably, the support structure includes a first curved plate and a horizontal plate. The inner side of the first curved plate is fixedly connected to the bottom outer side of the vertical plate. The inner wall of the first curved plate is rotatably connected to the inner side of the outer wall of the horizontal plate. The outer side of the horizontal plate is rotatably connected to a second curved plate. The end of the second curved plate is fixedly connected to a vertical plate.
[0008] Preferably, a straight plate is fixed to the inner wall of the horizontal plate.
[0009] Preferably, square plates are fixed to the front and rear sides of the top plate respectively.
[0010] Preferably, a crossbeam is attached to the top of the top plate, and the outer wall of the crossbeam is attached to the outer wall of the square plate.
[0011] Preferably, a longitudinal beam is attached to the inner side of the vertical plate, and the top of the longitudinal beam is attached to the bottom of the top plate.
[0012] The present invention provides a structural steel structure connector with the following advantages: In the supporting structure, a horizontal plate, in conjunction with an inner shaft on the outer wall, rotates upwards on the inner wall of the first curved plate. This rotation causes the second curved plate and the vertical plate to rotate upwards. Simultaneously, the second curved plate rotates via an outer shaft on the horizontal plate, causing the vertical plate to rotate as well. This allows the outer wall of the vertical plate to fit against the bottom of the beam. Then, screws, threaded from bottom to top, pass through the vertical plate and connect to the bottom circular thread of the beam. At this point, the horizontal plate forms an inclined support at the bottom of the beam. When the beam is subjected to longitudinal force, the pressure is transmitted through the horizontal plate to the longitudinal beam, achieving the transmission of longitudinal horizontal force. This completes the support and reinforcement of the structural steel structure connector, preventing downward deformation at the bends and ensuring the proper support of the connector. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 for Figure 1 A schematic diagram showing the connection relationship between the central vertical plate, the top plate, and the square plate;
[0015] Figure 3 for Figure 1 Schematic diagram of the middle horizontal plate;
[0016] Figure 4 for Figure 1 A schematic diagram of the connection relationship between the horizontal and vertical plates.
[0017] In the diagram: 1. Vertical plate, 2. Supporting structure, 201. First curved plate, 202. Horizontal plate, 203. Second curved plate, 204. Vertical plate, 205. Straight plate, 3. Horizontal beam, 4. Top plate, 5. Square plate, 6. Inclined block, 7. Longitudinal beam. Detailed Implementation
[0018] The present invention will be further described below with reference to the accompanying drawings:
[0019] Please see Figure 1-4In this embodiment, a building steel structure connector includes a vertical plate 1 and a top plate 4. The tops of the two vertical plates 1 are fixedly connected to the bottom left and right sides of the top plate 4, respectively. The bottom outer sides of the two vertical plates 1 are respectively connected to a support structure 2. An inclined block 6 is fixedly connected to the top outer side of the vertical plate 1. The inclined block 6 supports the bottom of the top plate 4 and increases the compressive strength of the top plate 4. The top of the inclined block 6 is fixedly connected to the bottom of the top plate 4.
[0020] The supporting structure 2 includes a first curved plate 201 and a horizontal plate 202. The inner side of the first curved plate 201 is fixedly connected to the bottom outer side of the vertical plate 1. The inner wall of the first curved plate 201 is rotatably connected to the inner side of the outer wall of the horizontal plate 202. The inner side of the outer wall of the horizontal plate 202 is subjected to force and rotates at an angle through a shaft on the inner wall of the first curved plate 201. The outer side of the horizontal plate 202 is rotatably connected to a second curved plate 203. The second curved plate 203 is subjected to force and rotates at an angle through a shaft on the outer side of the horizontal plate 202. The end of the second curved plate 203 is fixedly connected to a vertical plate 204. The inner wall of the horizontal plate 202 is fixedly connected to a straight plate 205. The straight plate 205 is a carbon fiber plate with extremely high strength and durability, which can significantly improve the load-bearing capacity and seismic performance of the building.
[0021] The horizontal plate 202, in conjunction with the inner side shaft of the outer wall, rotates upward on the inner wall of the first curved plate 201 through the support structure 2. The rotating horizontal plate 202 causes the second curved plate 203 and the vertical plate 204 to rotate upward as well. At the same time, the second curved plate 203 rotates through the outer shaft of the horizontal plate 202, causing the vertical plate 204 to rotate as well. This causes the outer wall of the vertical plate 204 to fit against the bottom of the beam 3. Then, screws threaded from bottom to top pass through the vertical plate 204 and connect with the bottom round thread of the beam 3. At this time, the horizontal plate 202 forms an inclined support at the bottom of the beam 3. When the beam 3 is subjected to longitudinal force, the pressure will be transmitted to the longitudinal beam 7 through the horizontal plate 202, realizing the transmission of longitudinal horizontal force. This completes the support and reinforcement of the building steel structure connector, prevents downward deformation at the bending point of the building steel structure connector, and ensures the normal support of the building steel structure connector.
[0022] Square plates 5 are fixed to the front and rear sides of the top plate 4 respectively. A crossbeam 3 is attached to the top of the top plate 4. The outer wall of the crossbeam 3 is attached to the outer wall of the square plate 5. A longitudinal beam 7 is attached to the inner side of the vertical plate 1. The top of the longitudinal beam 7 is attached to the bottom of the top plate 4 (except for the straight plate 205, all structures are made of steel).
[0023] Working principle:
[0024] Installation and use of steel structure connectors in building construction:
[0025] First, the top of the top plate 4 is attached to the bottom of the crossbeam 3. At this time, the outer walls of the multiple square plates 5 are attached to the outer wall of the crossbeam 3. Then, the screws are threaded from the outside to the inside through the square plates 5 and connected to the round thread on the outer wall of the crossbeam 3. Next, the screws are threaded from the bottom to the top through the top plate 4 and connected to the round thread at the bottom of the crossbeam 3. Then, the upper part of the outer wall of the longitudinal beam 7 is inserted into the inner side of the two vertical plates 1. At the same time, the top of the longitudinal beam 7 is attached to the bottom of the top plate 4. Then, the screws are threaded from the outside to the inside through the vertical plates 1 and connected to the round thread on the outer wall of the longitudinal beam 7.
[0026] Next, the horizontal plate 202, in conjunction with the inner side shaft of the outer wall, rotates upward on the inner wall of the first curved plate 201. The rotating horizontal plate 202 causes the second curved plate 203 and the vertical plate 204 to rotate upward. At the same time, the second curved plate 203 rotates through the outer shaft of the horizontal plate 202, causing the vertical plate 204 to rotate, so that the outer wall of the vertical plate 204 fits against the bottom of the beam 3. Then, the screws, threaded from bottom to top, pass through the vertical plate 204 and connect with the bottom round thread of the beam 3. At this time, the horizontal plate 202 forms an inclined support at the bottom of the beam 3. When the beam 3 is subjected to longitudinal force, the pressure will be transmitted to the longitudinal beam 7 through the horizontal plate 202, realizing the transmission of longitudinal horizontal force and completing the support and reinforcement of the building steel structure connector.
[0027] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.
Claims
1. A steel structure connector for buildings, comprising a vertical plate (1) and a top plate (4), characterized in that: The tops of the two vertical plates (1) are respectively fixed to the bottom left and right sides of the top plate (4). The bottom outer sides of the two vertical plates (1) are respectively connected to a support structure (2). The top outer side of the vertical plate (1) is fixed to an inclined block (6). The top of the inclined block (6) is fixed to the bottom of the top plate (4). The support structure (2) includes a first curved plate (201) and a horizontal plate (202). The inner side of the first curved plate (201) is fixed to the bottom outer side of the vertical plate (1). The inner wall of the first curved plate (201) is rotatably connected to the inner side of the outer wall of the horizontal plate (202). The outer side of the horizontal plate (202) is rotatably connected to a second curved plate (203). The end of the second curved plate (203) is fixed to a vertical plate (204). The inner wall of the horizontal plate (202) is fixed to a straight plate (205).
2. The building steel structure connector according to claim 1, characterized in that: Square plates (5) are fixed to the front and rear sides of the top plate (4).
3. The building steel structure connector according to claim 1, characterized in that: The top of the top plate (4) is fitted with a crossbeam (3), and the outer wall of the crossbeam (3) is fitted with the outer wall of the square plate (5).
4. The building steel structure connector according to claim 1, characterized in that: The inner side of the vertical plate (1) is fitted with a longitudinal beam (7), and the top of the longitudinal beam (7) is fitted with the bottom of the top plate (4).