Building steel structure building connecting piece

Abstract

The utility model discloses a building steel structure building connecting piece which comprises a main supporting column, U-shaped side mounting plates are installed on the two sides of the main supporting column, connecting openings are formed in the two ends of each U-shaped side mounting plate, threaded mounting holes are formed in the U-shaped side mounting plates in a penetrating mode, a top positioning plate is installed on the tops of the U-shaped side mounting plates, and a top positioning plate is installed on the top of each U-shaped side mounting plate. A top positioning plate is arranged on the upper portion of the U-shaped side mounting plate, a positioning structure is connected between the top positioning plate and the U-shaped side mounting plate, mounting fixing bolts are symmetrically arranged on the main supporting column in a penetrating mode, mounting sleeves are arranged at the two ends of each mounting fixing bolt in a threaded and sleeved mode, and a lower supporting piece is connected between the U-shaped side mounting plate and the main supporting column. The connecting piece is simple in structure and convenient to install and fix, the whole connecting piece is of a prefabricated structural design and can be separately produced and manufactured, the whole connecting piece adopts a welding and bolt connection dual mode during installation, and the structural strength of the whole connecting piece after installation is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure connectors, in particular to a building steel structure connector. Background Art

[0002] Steel structure connectors are a very important part in steel structure buildings. They are responsible for connecting two rigid structures. Whether the overall rigid building is solid or not only depends on whether the connectors are tightened to the materials and the strength of the connectors.

[0003] The connectors are often composed of two groups of connectors, which are usually connected by welding, bolting and rivets. The welding connection makes the entire connector have a rigid connection with a certain strength, and the bolt connection makes the entire connector have a flexible connection with a certain strength, which can better resist shear force. Rivet connection is rarely seen in modern society.

[0004] The use of a single connection method makes the connection key have certain defects and cannot have the advantages of both rigid connection and flexible connection. At the same time, the long-term use of welding materials has certain harm to the human body and wastes time.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model aims to provide a building steel structure connecting piece.

[0007] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a building steel structure building connector, including a main support column, U-shaped side mounting plates are installed on both sides of the main support column, both ends of the U-shaped side mounting plates are opened with connecting ports, threaded mounting holes are penetrated through the U-shaped side mounting plates, a top positioning plate is installed on the top of the U-shaped side mounting plate, a positioning structure is connected between the top positioning plate and the U-shaped side mounting plate, mounting fixing bolts are symmetrically penetrated through the main support column, both ends of the mounting fixing bolts are threaded with mounting sleeves, and a lower support member is connected between the U-shaped side mounting plate and the main support column.

[0008] Preferably, both ends of the main support column are provided with installation grooves, and a limiting slot is arranged in the installation groove. The main support column is provided with an installation threaded hole 1 that passes through the installation groove, and the installation threaded hole 1 matches the installation fixing bolt.

[0009] Preferably, the U-shaped side mounting plate is located on one side of the main support column and is integrally connected to a mounting side plate, a mounting block is welded to an outer wall of the mounting side plate, the mounting block matches the mounting groove, and two mounting threaded holes matching the mounting fixing bolts are symmetrically provided on the mounting block, a limiting block is integrally connected to the mounting block, and the limiting block matches the limiting slot.

[0010] Preferably, the positioning structure includes a mounting groove provided on the U-shaped side mounting plate, a T-shaped slot being provided at the bottom of the mounting groove, a mounting slide matching the mounting groove being integrally provided at the bottom of the top positioning plate, a T-shaped block being integrally connected to the mounting slide, and the T-shaped block matching the T-shaped slot.

[0011] Preferably, the top positioning plate and the U-shaped side mounting plate are fixedly connected at their connection points by welding, and the mounting side plate and the main support column are fixedly connected at their connection points by welding.

[0012] Preferably, the lower support member comprises two side panel triangular support plates welded to the main support column, and a connecting cross plate is integrally connected between the side panel triangular support plates.

[0013] Preferably, the connecting cross plate and the main support column are connected by means of mounting bolts, and the top of the side panel triangular support plate is welded to the bottom of the U-shaped side mounting plate.

[0014] The utility model provides a building steel structure building connector, which has the following beneficial effects:

[0015] The U-shaped side mounting plates are installed on both sides of the main support column. The connecting ports arranged on the U-shaped side mounting plates are convenient for installation with the steel structure, and are connected by means of threaded mounting holes in combination with expansion threads. The top positioning plates arranged on the U-shaped side mounting plates are installed and fixed by means of a positioning structure in combination with welding, so that the steel structure is positioned. The U-shaped side mounting plates are installed and fixed to the main support column by means of the provided mounting and fixing bolts in combination with the mounting sleeve. The provided lower supporting members increase the supporting strength between the U-shaped side mounting plates and the main support column. The utility model has a simple structure and is easy to install and fix. The overall structure is prefabricated and can be manufactured separately. The overall structure is installed by means of welding and bolt connection, which greatly increases the structural strength of the entire connecting member after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a front view of a building steel structure building connector according to an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of a main support column in a building steel structure building connector according to an embodiment of the utility model;

[0019] Figure 3 It is a structural schematic diagram of a U-shaped side mounting plate in a building steel structure building connector according to an embodiment of the utility model;

[0020] Figure 4 It is a structural schematic diagram of a positioning structure in a building steel structure building connector according to an embodiment of the utility model;

[0021] Figure 5 It is a structural schematic diagram of a lower supporting member in a building steel structure building connector according to an embodiment of the utility model.

[0022] In the figure:

[0023] 1. Main support column; 2. U-shaped side mounting plate; 3. Connection port; 4. Threaded mounting hole; 5. Top positioning plate; 6. Positioning structure; 7. Mounting fixing bolts; 8. Mounting sleeve; 9. Lower support member; 10. Mounting slot; 11. Limiting card slot; 12. Mounting threaded hole 1; 13. Mounting side panel; 14. Mounting block; 15. Limiting card block; 16. Mounting threaded hole 2; 17. Mounting slide; 18. T-shaped card slot; 19. Mounting slide block; 20. T-shaped card block; 21. Connecting cross plate; 22. Side panel triangle support plate; 23. Mounting bolt. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5The utility model provides a building steel structure building connector, including a main support column 1, U-shaped side mounting plates 2 are installed on both sides of the main support column 1, and connecting ports 3 are opened at both ends of the U-shaped side mounting plates 2. Threaded mounting holes 4 are penetrated on the U-shaped side mounting plates 2. By installing U-shaped side mounting plates 2 on both sides of the main support column 1, the connecting ports 3 arranged on the U-shaped side mounting plates 2 are convenient for installation with the steel structure, and the threaded mounting holes 4 are used to cooperate with expansion threads for connection. A top positioning plate 5 is installed on the top of the U-shaped side mounting plate 2, and the top positioning plate 5 is connected to the U-shaped side mounting plate 2 A positioning structure 6 is connected between them, and installation and fixing bolts 7 are symmetrically penetrated on the main support column 1. Both ends of the installation and fixing bolts 7 are threaded with installation sleeves 8. A lower support member 9 is connected between the U-shaped side mounting plate 2 and the main support column 1. The top positioning plate 5 arranged on the U-shaped side mounting plate 2 is installed and fixed by welding in conjunction with the positioning structure 6 to position the steel structure. The U-shaped side mounting plate 2 and the main support column 1 are installed and fixed by the installation and fixing bolts 7 and the installation sleeves 8. The lower support member 9 increases the supporting strength between the U-shaped side mounting plate 2 and the main support column 1.

[0026] In one embodiment, please refer to the attached manual. Figure 2 As shown, both ends of the main support column 1 are provided with mounting grooves 10, and a limiting card slot 11 is provided in the mounting groove 10. A mounting threaded hole 12 is provided on the main support column 1 and passes through the mounting groove 10. The mounting threaded hole 12 matches the mounting fixing bolt 7. The U-shaped side mounting plate 2 is located on one side of the main support column 1 and is integrally connected with a mounting side plate 13. A mounting block 14 is welded to the outer wall of the mounting side plate 13. The mounting block 14 matches the mounting groove 10. The mounting block 14 is symmetrically provided with mounting threaded holes 2 16 matching the mounting fixing bolt 7. A limiting card block 15 is integrally connected to the mounting block 14, and the limiting card block 15 matches the limiting card slot 11. The mounting groove 10 is connected with the mounting block 14, and the limiting card slot 11 and the limiting card block 15 are positioned together. The mounting fixing bolt 7 passes through the mounting threaded hole 2 16 and the mounting threaded hole 12 to achieve bolt connection with the main support column 1.

[0027] In one embodiment, please refer to the attached manual. Figure 3-4As shown, the positioning structure 6 includes a mounting slot 17 provided on the U-shaped side mounting plate 2, a T-shaped card slot 18 is provided at the bottom of the mounting slot 17, a mounting slide block 19 matching the mounting slot 17 is provided at the bottom of the top positioning plate 5, a T-shaped card block 20 is connected to the mounting slide block 19, and the T-shaped card block 20 matches the T-shaped card slot 18, the top positioning plate 5 and the U-shaped side mounting plate 2 are fixedly connected at the side edge by welding, and the mounting side plate 13 and the main support column 1 are fixedly connected at the joint by welding. The mounting slot 17 is provided to cooperate with the mounting slide block 19 on the top positioning plate 5, and cooperate with the T-shaped card block 20 and the T-shaped card slot 18 for positioning, and then fixed by welding.

[0028] In one embodiment, please refer to the attached manual. Figure 5 As shown, the lower support member 9 includes two side panel triangular support plates 22 welded to the main support column 1, a connecting transverse plate 21 is integrally connected between the side panel triangular support plates 22, the connecting transverse plate 21 and the main support column 1 are connected by mounting bolts 23, and the top of the side panel triangular support plates 22 is welded to the bottom of the U-shaped side mounting plate 2. The side panel triangular support plates 22 are matched with the connecting transverse plate 21 to form two stable triangular support structures, and the mounting bolts 23 are used to fix the main support column 1 and the connecting transverse plate 21, and the side panel triangular support plates 22 are connected to the U-shaped side mounting plate 2 and the main support column 1 by welding, thereby increasing the overall stability and strength.

[0029] In actual application, U-shaped side mounting plates 2 are installed on both sides of the main support column 1. The connecting ports 3 arranged on the U-shaped side mounting plates 2 are convenient for installation with the steel structure, and the threaded mounting holes 4 are used in conjunction with the expansion threads for connection. The top positioning plate 5 arranged on the U-shaped side mounting plates 2 is installed and fixed by the positioning structure 6 in conjunction with welding to position the steel structure. The U-shaped side mounting plates 2 and the main support column 1 are installed and fixed by the provided mounting fixing bolts 7 in conjunction with the mounting sleeves 8. The provided lower supporting members 9 increase the supporting strength between the U-shaped side mounting plates 2 and the main support column 1. The utility model has a simple structure and is easy to install and fix. The overall structure is prefabricated and can be manufactured separately. The overall structure is installed by dual methods of welding and bolting, which greatly increases the structural strength of the entire connecting member after installation.

[0030] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A building steel structure connecting piece, characterized in that: The invention comprises a main support column (1), wherein U-shaped side mounting plates (2) are installed on both sides of the main support column (1), and connecting ports (3) are opened at both ends of the U-shaped side mounting plates (2), and threaded mounting holes (4) are penetrated through the U-shaped side mounting plates (2), and a top positioning plate (5) is installed on the top of the U-shaped side mounting plates (2), and a positioning structure (6) is connected between the top positioning plate (5) and the U-shaped side mounting plates (2), and mounting fixing bolts (7) are symmetrically penetrated through the main support column (1), and mounting sleeves (8) are threadedly sleeved on both ends of the mounting fixing bolts (7), and a lower support member (9) is connected between the U-shaped side mounting plates (2) and the main support column (1).

2. A building steel structure connecting piece according to claim 1, characterized in that: Both ends of the main support column (1) are provided with mounting grooves (10), and a limit slot (11) is arranged in the mounting groove (10). The main support column (1) is provided with a mounting threaded hole (12) penetrating the mounting groove (10), and the mounting threaded hole (12) matches the mounting fixing bolt (7).

3. A building steel structure connecting piece according to claim 2, characterized in that: The U-shaped side mounting plate (2) is located on one side of the main support column (1) and is integrally connected to a mounting side plate (13); a mounting block (14) is welded to the outer wall of the mounting side plate (13); the mounting block (14) matches the mounting groove (10); two mounting threaded holes (16) matching the mounting fixing bolts (7) are symmetrically provided on the mounting block (14); a limiting clamping block (15) is integrally connected to the mounting block (14); the limiting clamping block (15) matches the limiting clamping groove (11).

4. A building steel structure connecting piece according to claim 3, characterized in that: The positioning structure (6) comprises a mounting slot (17) provided on the U-shaped side mounting plate (2), a T-shaped card slot (18) being provided at the bottom of the mounting slot (17), a mounting slide block (19) matching the mounting slot (17) being integrally provided at the bottom of the top positioning plate (5), a T-shaped card block (20) being integrally connected to the mounting slide block (19), and the T-shaped card block (20) matching the T-shaped card slot (18).

5. A building steel structure connecting piece according to claim 4, characterized in that: The top positioning plate (5) and the U-shaped side mounting plate (2) are fixedly connected at their connection points by welding, and the mounting side plate (13) and the main support column (1) are fixedly connected at their connection points by welding.

6. A building steel structure connecting piece according to claim 5, characterized in that: The lower support member (9) comprises two side panel triangular support plates (22) welded to the main support column (1), and a connecting transverse plate (21) is integrally connected between the side panel triangular support plates (22).

7. A building steel structure connecting piece according to claim 6, characterized in that: The connecting transverse plate (21) is connected to the main support column (1) via a mounting bolt (23), and the top of the side panel triangular support plate (22) is welded to the bottom of the U-shaped side mounting plate (2).

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