Steel structure beam column connecting piece

Abstract

The utility model belongs to the technical field of steel structure connecting pieces, and provides a steel structure beam column connecting piece which comprises a connecting piece body, outer shells are fixedly connected to the two sides of the connecting piece body, a rotating shaft is rotationally connected to the outer shells in a penetrating mode, and a rotating disc is fixedly connected to one end of the rotating shaft. The end, away from the rotating disc, of the rotating shaft is fixedly connected with a first two-way threaded rod, the end, away from the rotating shaft, of the first two-way threaded rod is rotationally connected to the shell, the two ends of the first two-way threaded rod are connected with threaded blocks in a penetrating and threaded mode, and the threaded blocks are fixedly connected with connecting rods. According to the connecting piece, the first two-way threaded rod rotates to drive the two sets of threaded blocks to move relatively, the two sets of threaded blocks drive the connecting rod to drive the two sets of clamping plates to move relatively, and then the distance between the two sets of clamping plates can be adjusted, so that steel structure beam columns with different thicknesses can be clamped and installed, and the applicability of the connecting piece is enhanced.

Description

Technical Field

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

[0002] Steel structure building is a building with construction steel as the load-bearing structure. It is usually composed of beams, columns, trusses and other components made of steel sections and steel plates. Together with the enclosing structures such as roofs, floors and walls, it forms a complete building. Steel structure is mainly composed of steel beams, steel columns, steel trusses 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, simple construction, fast construction speed, little influence of climatic conditions, labor saving and improving building quality, it is widely used in large factories, stadiums, super high-rise buildings and other fields. The existing steel structures are mainly connected by connectors.

[0003] However, most of the existing steel structure beam-column connectors cannot adjust their length, so they are not suitable for connecting steel structure beams and columns of different lengths. The steel structure beams and columns will be processed again to change their length and connected with the connectors, which greatly reduces the connection efficiency between the steel structure beams and columns and the connectors. In addition, most of the existing connectors cannot connect steel structure beams and columns of different thicknesses, and their applicability is too low. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a steel structure beam-column connecting piece.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a steel structure beam-column connector, including a connector body, two sides of the connector body are fixedly connected with an outer shell, a rotating shaft is rotatably connected to the outer shell, one end of the rotating shaft is fixedly connected with a turntable, an end of the rotating shaft away from the turntable is fixedly connected with a first two-way threaded rod, an end of the first two-way threaded rod away from the rotating shaft is rotatably connected to the outer shell, both ends of the first two-way threaded rod are threadedly connected with threaded blocks, a connecting rod is fixedly connected to the threaded block, an end of the connecting rod away from the threaded block is fixedly connected with a clamping plate, an end of the clamping plate away from the connecting rod is fixedly connected with the clamping plate, and a first mounting hole is provided on the clamping plate.

[0006] As a further description of the above technical solution:

[0007] The two sides of the connector body are fixedly connected with second threaded rods, the second threaded rods are threadedly connected with connecting blocks, the connecting blocks are provided with second mounting holes, and one end of the connecting block away from the second threaded rod is fixedly connected with a connecting shaft.

[0008] As a further description of the above technical solution:

[0009] The shell is provided with a slide groove, the slide groove is slidably connected with a slider, and one end of the slider away from the slide groove is fixedly connected to the threaded block.

[0010] As a further description of the above technical solution:

[0011] A connecting plate is fixedly connected to the connecting member body, a support rod is hinged on the connecting plate, and one end of the support rod away from the connecting plate is fixedly connected to a first mounting plate.

[0012] As a further description of the above technical solution:

[0013] The connector body is fixedly connected with a second mounting plate, and two groups of the second mounting plates are provided. The two groups of the second mounting plates are evenly distributed at the upper and lower ends of the connector body.

[0014] As a further description of the above technical solution:

[0015] The connecting plates, the supporting rods and the first mounting plates are provided in four groups, and the four groups of connecting plates are evenly distributed on the connecting member body.

[0016] As a further description of the above technical solution:

[0017] The first mounting holes are provided in four groups, and the four groups of the first mounting holes are evenly distributed on the clamping plate.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, the rotation of the first bidirectional threaded rod drives the two groups of threaded blocks to move relative to each other, and the two groups of threaded blocks drive the two groups of clamping plates to move relative to each other through the connecting rod, so that the distance between the two groups of clamping plates can be adjusted, so that steel structure beams and columns of different thicknesses can be clamped and installed, thereby enhancing the applicability of the connecting piece.

[0020] 2. In the utility model, by rotating the second threaded rod, the rotation of the second threaded rod drives the connecting block to move forward and backward. The forward and backward movement of the connecting block can adjust the position of the installation connection of the steel structure beam column. There is no need to change the length of the steel structure beam column again due to the inappropriate length of the steel structure beam column, which greatly improves the connection efficiency between the steel structure beam column and the connecting piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A structural diagram of a steel structure beam-column connection member proposed in the utility model Figure 1 ;

[0022] Figure 2 A structural diagram of a steel structure beam-column connection member proposed in the utility model Figure 2 ;

[0023] Figure 3 A structural diagram of a steel structure beam-column connection member proposed in the utility model Figure 3 ;

[0024] Figure 4 A side perspective view of a steel structure beam-column connector proposed by the utility model;

[0025] Figure 5 for Figure 3 Enlarged view of point A in the middle.

[0026] Legend:

[0027] 1. Connector body; 2. Housing; 3. Rotating shaft; 4. Turntable; 5. First bidirectional threaded rod; 6. Threaded block; 7. Connecting rod; 8. Clamping plate; 9. First mounting hole; 10. Slide groove; 11. Sliding block; 12. Second threaded rod; 13. Connecting block; 14. Second mounting hole; 15. Connecting shaft; 16. Connecting plate; 17. Support rod; 18. First mounting plate; 19. Second mounting plate. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figure 1-Figure 5 The utility model provides an embodiment: a steel structure beam-column connector, comprising a connector body 1, a shell 2 is fixedly connected to the two sides of the connector body 1, a rotating shaft 3 is rotatably connected to the shell 2, one end of the rotating shaft 3 is fixedly connected to a turntable 4, the end of the rotating shaft 3 away from the turntable 4 is fixedly connected to a first bidirectional threaded rod 5, the end of the first bidirectional threaded rod 5 away from the rotating shaft 3 is rotatably connected to the shell 2, both ends of the first bidirectional threaded rod 5 are threadedly connected to thread blocks 6, and a connecting rod 7 is fixedly connected to the thread block 6, and the end of the connecting rod 7 away from the thread block 6 is fixedly connected to a clamping plate 8, and the end of the clamping plate 8 away from the connecting rod 7 is fixedly connected to the clamping plate 8, and a first mounting hole 9 is provided on the clamping plate 8, and the two groups of thread blocks 6 are driven to move relative to each other through the rotation of the first bidirectional threaded rod 5, and the two groups of thread blocks 6 drive the two groups of clamping plates 8 to move relative to each other through the connecting rod 7, so that the spacing between the two groups of clamping plates 8 can be adjusted, so that steel structure beams and columns of different thicknesses can be clamped and installed, thereby enhancing the applicability of the connector.

[0030] The two sides of the connector body 1 are fixedly connected with a second threaded rod 12, and a connecting block 13 is threadedly connected to the second threaded rod 12. The connecting block 13 is provided with a second mounting hole 14, and the end of the connecting block 13 away from the second threaded rod 12 is fixedly connected with a connecting shaft 15. The housing 2 is provided with a slide groove 10, and a slider 11 is slidably connected to the slide groove 10. The end of the slider 11 away from the slide groove 10 is fixedly connected to the threaded block 6. By rotating the second threaded rod 12, the second threaded rod 12 rotates and drives the connecting block 13 to move forward and backward. The forward and backward movement of the connecting block 13 can adjust the position of the steel structure beam column to be installed and connected, and there is no need to change the steel structure again due to the inappropriate length of the steel structure beam column. The length of the structural beam column greatly improves the connection efficiency between the steel structure beam column and the connecting piece. A connecting plate 16 is fixedly connected to the connecting piece body 1, and a support rod 17 is hinged on the connecting plate 16. The end of the support rod 17 away from the connecting plate 16 is fixedly connected to the first mounting plate 18. A second mounting plate 19 is fixedly connected to the connecting piece body 1. Two groups of second mounting plates 19 are provided. The two groups of second mounting plates 19 are evenly distributed at the upper and lower ends of the connecting piece body 1. Four groups of connecting plates 16, support rods 17, and first mounting plates 18 are provided. The four groups of connecting plates 16 are evenly distributed on the connecting piece body 1. Four groups of first mounting holes 9 are provided, and the four groups of first mounting holes 9 are evenly distributed on the clamping plate 8.

[0031] Working principle: first slide the steel structure beam column into the connecting block 13, then pass the screw through the second mounting hole 14 and the through hole on the steel structure, and then rotate the nut on the screw to fix the steel structure and the connecting block 13, and then rotate the support rod 17 to make the first mounting plate 18 and the steel structure fit each other, and fix the first mounting plate 18 and the steel structure to each other through the screws and nuts. The turntable 4 can also be rotated. The rotation of the turntable 4 drives the rotation of the rotating shaft 3, and the rotation of the rotating shaft 3 drives the first bidirectional threaded rod 5 to rotate. The first bidirectional threaded rod 5 rotates and the two groups of threaded blocks 6 move relative to each other. The two groups of threaded blocks 6 drive the clamping plates 8 on the two groups of connecting rods 7 to clamp and fix the steel structure beam column, and then the screws are penetrated for the first installation. The clamping plate 8 and the steel structure are fixedly connected to each other by nuts in the mounting holes 9 and the steel structure. At the same time, the spacing between the two sets of clamping plates 8 can be adjusted, so that steel structure beams and columns of different thicknesses can be clamped and installed, thereby enhancing the applicability of the connecting piece. When the length of the steel structure is not suitable for installation on the connecting piece, the connecting shaft 15 can be rotated, and the connecting shaft 15 drives the connecting block 13 to rotate on the second threaded rod 12, thereby driving the connecting block 13 to move forward and backward. The forward and backward movement of the connecting block 13 can adjust the position of the installation connection of the steel structure beams and columns. There is no need to change the length of the steel structure beams and columns again due to the inappropriate length of the steel structure beams and columns, which greatly improves the connection efficiency between the steel structure beams and columns and the connecting piece.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel structure beam-column connector, comprising a connector body (1), characterized in that: The two sides of the connector body (1) are fixedly connected to a shell (2), a rotating shaft (3) passes through the shell (2) and is rotatably connected, one end of the rotating shaft (3) is fixedly connected to a rotating disk (4), the end of the rotating shaft (3) away from the rotating disk (4) is fixedly connected to a first bidirectional threaded rod (5), the end of the first bidirectional threaded rod (5) away from the rotating shaft (3) is rotatably connected to the shell (2), the two ends of the first bidirectional threaded rod (5) pass through threaded blocks (6), the threaded block (6) is fixedly connected to a connecting rod (7), the end of the connecting rod (7) away from the threaded block (6) is fixedly connected to a clamping plate (8), the end of the clamping plate (8) away from the connecting rod (7) is fixedly connected to the clamping plate (8), and a first mounting hole (9) is provided on the clamping plate (8).

2. A steel structure beam-column connector according to claim 1, characterized in that: The two sides of the connector body (1) are fixedly connected with second threaded rods (12), the second threaded rod (12) is threadedly connected with a connecting block (13), the connecting block (13) is provided with a second mounting hole (14), and one end of the connecting block (13) away from the second threaded rod (12) is fixedly connected with a connecting shaft (15).

3. A steel structure beam-column connector according to claim 1, characterized in that: The housing (2) is provided with a slide groove (10), the slide groove (10) is slidably connected to a slider (11), and one end of the slider (11) away from the slide groove (10) is fixedly connected to the threaded block (6).

4. A steel structure beam-column connector according to claim 1, characterized in that: A connecting plate (16) is fixedly connected to the connecting piece body (1), a support rod (17) is hingedly connected to the connecting plate (16), and one end of the support rod (17) away from the connecting plate (16) is fixedly connected to a first mounting plate (18).

5. The steel structure beam-column connector according to claim 1, characterized in that: A second mounting plate (19) is fixedly connected to the connector body (1), and two groups of the second mounting plates (19) are provided. The two groups of the second mounting plates (19) are evenly distributed at the upper and lower ends of the connector body (1).

6. A steel structure beam-column connector according to claim 4, characterized in that: The connecting plates (16), the supporting rods (17) and the first mounting plates (18) are provided in four groups, and the four groups of connecting plates (16) are evenly distributed on the connecting member body (1).

7. The steel structure beam-column connector according to claim 1, characterized in that: The first mounting holes (9) are provided in four groups, and the four groups of the first mounting holes (9) are evenly distributed on the clamping plate (8).

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