A positioning clamp for a reinforced concrete beam-column joint

Abstract

The utility model discloses a kind of steel reinforced concrete beam column joint positioning fixture, it is related to steel reinforced concrete beam column joint technical field, its technical key points include box section steel column, section steel beam and positioning fixture, the section steel beam is fixed in box section steel column by positioning fixture, the section steel beam includes web and wing plate fixedly connected at the both ends of web, the positioning fixture includes two U-shaped fixing sleeves symmetrically arranged at the both sides of box section steel column, two U-shaped fixing sleeves are fixedly installed on box section steel column by first bolt, the surface of U-shaped fixing sleeve is fixedly connected with two interval distribution positioning clamping blocks, two positioning clamping blocks are fixedly installed by second bolt and web, positioning clamping block is fixedly installed by third bolt and wing plate. Technical effect is by setting positioning fixture, when to section steel beam is assembled, section steel beam can be quickly positioned, assembly difficulty is reduced, and assembly precision is controlled conveniently.

Description

Technical Field

[0001] This utility model relates to the technical field of steel-concrete beam-column joints, specifically a positioning clamp for steel-concrete beam-column joints. Background Technology

[0002] Steel-concrete composite structures have the advantages of both steel and concrete structures. Compared with steel structures, they save steel and increase the rigidity of components and buildings. Compared with concrete structures, they have the characteristics of reducing cross-section and weight and increasing the ductility of components. Therefore, they are widely used in construction.

[0003] In the actual construction of steel-concrete composite structures, beam-column joints are mostly connected by welding or bolting. To achieve prefabricated connection of beam-column joints, it is necessary to first realize the productization and standardization of each component of the main structure. Beam-column joints are further divided into four-beam-column joints, edge beam-column joints, and corner beam-column joints. In the edge beam-column joints involved in the existing technology, the I-beams lack positioning structures when connecting beams and columns, which makes it inconvenient to quickly position the I-beams when connecting them to the box-shaped steel columns, resulting in greater assembly difficulty and difficulty in controlling assembly accuracy.

[0004] Therefore, we propose a positioning fixture for steel-concrete beam-column joints. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a positioning fixture for steel-concrete beam-column joints, which solves the problem that when connecting beams and columns, the I-beams lack a positioning structure, making it difficult to quickly position the I-beams when connecting them to box-type steel columns, resulting in greater assembly difficulty and difficulty in controlling assembly accuracy.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a steel-concrete beam-column joint positioning clamp, comprising a box-shaped steel column, an I-beam, and a positioning clamp, wherein the I-beam is fixedly mounted on the box-shaped steel column by the positioning clamp, the I-beam comprising a web and flanges fixedly connected to both ends of the web, and the positioning clamp comprising two U-shaped fixing sleeves symmetrically arranged on both sides of the box-shaped steel column, the two U-shaped fixing sleeves being fixedly mounted on the box-shaped steel column by a first bolt;

[0009] The surface of the U-shaped fixing sleeve is fixedly connected with two spaced positioning clamps. The two positioning clamps are respectively set on both sides of the I-beam. The two positioning clamps are fixedly installed to the web plate by a second bolt, and the positioning clamps are fixedly installed to the wing plate by a third bolt.

[0010] By adopting the above technical solution and setting up positioning clamps, when using positioning clamps to position and connect I-beams, two U-shaped fixing sleeves can be placed on both sides of the box-shaped steel column, and the two ends of the two U-shaped fixing sleeves can be fixed with the first bolt, so that the positioning clamps are fixed on the box-shaped steel column. After the positioning clamps are installed, the I-beams can be assembled. During assembly, one end of the I-beam is simply aligned with the positioning clamp, so that the web of the I-beam slides between the two positioning clamps, and the positioning clamp slides between the two flanges of the I-beam, thus quickly positioning the I-beam. Then, the second bolt is used to pass through the second connecting hole to fix the positioning clamp to the web, and the third bolt is used to pass through the third connecting hole to fix the positioning clamp to the flange, thus completing the connection of the I-beams. This reduces the assembly difficulty and facilitates the control of assembly accuracy.

[0011] Preferably, the distance between the two positioning blocks is adapted to the thickness of the web.

[0012] By adopting the above technical solution, the gap between the two positioning blocks can be used to position the web plate.

[0013] Preferably, the height of the positioning clamp is adapted to the distance between the two wing plates.

[0014] By adopting the above technical solution, the positioning clamp can position the two wing plates.

[0015] Preferably, the inner wall of the U-shaped fixing sleeve is fixedly connected with two spaced positioning blocks, and both sides of the box-shaped steel column are provided with positioning holes that are compatible with the positioning blocks.

[0016] By adopting the above technical solution, when installing the U-shaped fixing sleeve, the positioning block on the inner wall of the U-shaped fixing sleeve can be inserted into the positioning hole on the box-shaped steel column, which can achieve a quick positioning effect for the U-shaped fixing sleeve.

[0017] Preferably, a fourth bolt is inserted into the side of the positioning clamp near the U-shaped fixing sleeve, and the fourth bolt passes through the positioning block.

[0018] By adopting the above technical solution, a fourth bolt can be used to pass through the positioning block to connect the positioning clamp and the positioning block on the two U-shaped fixing sleeves into one unit, thereby improving the structural strength at the node.

[0019] Preferably, the positioning block has a first connecting hole inside that is compatible with the fourth bolt.

[0020] By adopting the above technical solution, it is easy to pass the fourth bolt through the positioning block.

[0021] Preferably, the positioning clamp has a second connecting hole adapted to the second bolt, and the positioning clamp has a third connecting hole adapted to the third bolt.

[0022] By adopting the above technical solution, it is convenient to install the second and third bolts.

[0023] (III) Beneficial Effects

[0024] Compared with the prior art, the present invention provides a method with the following beneficial effects:

[0025] 1. This utility model, by setting a positioning clamp, allows for the positioning and connection of I-beams. First, two U-shaped fixing sleeves are placed on both sides of the box-shaped steel column, and the two ends of the two U-shaped fixing sleeves are fixed with a first bolt, thus fixing the positioning clamp to the box-shaped steel column. After the positioning clamp is installed, the I-beam can be assembled. During assembly, simply align one end of the I-beam with the positioning clamp, allowing the web of the I-beam to slide between the two positioning clamps, and the positioning clamps to slide between the two flanges of the I-beam. This allows for rapid positioning of the I-beam. Then, a second bolt is used to pass through the second connecting hole to fix the positioning clamp to the web, and a third bolt is used to pass through the third connecting hole to fix the positioning clamp to the flange, completing the connection of the I-beam. This reduces assembly difficulty and facilitates control of assembly accuracy.

[0026] 2. By setting a positioning block, this utility model allows the positioning block on the inner wall of the U-shaped fixing sleeve to be inserted into the positioning hole on the box-shaped steel column when installing the U-shaped fixing sleeve, which can achieve a quick positioning effect for the U-shaped fixing sleeve. After fixing the two U-shaped fixing sleeves with the first bolt, the fourth bolt can be used to pass through the first connecting hole of the positioning block to connect the positioning clamp and the positioning block on the two U-shaped fixing sleeves into one, thereby improving the structural strength at the node. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0028] Figure 2 This is a schematic diagram showing the complete disassembled structure of this utility model;

[0029] Figure 3 This is a schematic diagram of the positioning fixture of this utility model after installation;

[0030] Figure 4 This is a schematic diagram showing the disassembled structure of the positioning fixture of this utility model.

[0031] In the picture:

[0032] 1. Box-type steel column; 11. Positioning holes;

[0033] 2. I-beam; 21. Web; 22. Flange;

[0034] 3. Positioning clamp; 31. U-shaped fixing sleeve; 32. First bolt; 33. Positioning clamp block; 34. Second bolt; 35. Third bolt; 36. Positioning block; 37. Fourth bolt; 38. First connecting hole; 39. Second connecting hole; 310. Third connecting hole. Detailed Implementation

[0035] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0036] This utility model provides a technical solution:

[0037] Please see Figures 1-4 A positioning clamp for a steel-concrete composite beam-column joint includes a box-shaped steel column 1, an I-beam 2, and a positioning clamp 3. The I-beam 2 is fixedly mounted on the box-shaped steel column 1 by the positioning clamp 3. The positioning clamp 3 includes two U-shaped fixing sleeves 31 symmetrically arranged on both sides of the box-shaped steel column 1. The two U-shaped fixing sleeves 31 are fixedly mounted on the box-shaped steel column 1 by a first bolt 32. By setting the positioning clamp 3, when using the positioning clamp 3 to position and connect the I-beam 2, the two U-shaped fixing sleeves 31 can be first placed on both sides of the box-shaped steel column 1, and the two ends of the two U-shaped fixing sleeves 31 can be fixed by the first bolt 32, so that the positioning clamp 3 is fixed on the box-shaped steel column 1.

[0038] Specifically, the surface of the U-shaped fixing sleeve 31 is fixedly connected with two spaced positioning clamps 33. The two positioning clamps 33 are respectively set on both sides of the I-beam 2. The I-beam 2 includes a web 21 and flanges 22 fixedly connected to both ends of the web 21. The spacing between the two positioning clamps 33 is adapted to the thickness of the web 21. The two positioning clamps 33 are fixedly installed to the web 21 by second bolts 34. The positioning clamps 33 are provided with second connecting holes 39 adapted to the second bolts 34. The height of the positioning clamps 33 is adapted to the spacing between the two flanges 22. The positioning clamps 33 are fixedly installed to the flanges 22 by third bolts 35. The positioning clamps 33 are provided with third connecting holes 39 adapted to the third bolts 35. With three connecting holes 310 and positioning clamps 33, the I-beam 2 can be assembled after the positioning clamp 3 is installed. During assembly, one end of the I-beam 2 is aligned with the positioning clamp 33, so that the web 21 of the I-beam 2 slides between the two positioning clamps 33 and the positioning clamps 33 slides between the two flanges 22 of the I-beam 2. This allows for quick positioning of the I-beam 2. Then, the second bolt 34 can be used to pass through the second connecting hole 39 to fix the positioning clamp 33 to the web 21, and the third bolt 35 can be used to pass through the third connecting hole 310 to fix the positioning clamp 33 to the flange 22. This completes the connection of the I-beam 2, reducing the assembly difficulty and facilitating the control of assembly accuracy.

[0039] Furthermore, two spaced positioning blocks 36 are fixedly connected to the inner wall of the U-shaped fixing sleeve 31. Positioning holes 11 that are compatible with the positioning blocks 36 are opened on both sides of the box-shaped steel column 1. A fourth bolt 37 is inserted into the side of the positioning clamp 33 near the U-shaped fixing sleeve 31. The fourth bolt 37 passes through the positioning block 36. The interior of the positioning block 36 is provided with a first connecting hole 38 that is compatible with the fourth bolt 37. By setting the positioning block 36, when installing the U-shaped fixing sleeve 31, the positioning block 36 on the inner wall of the U-shaped fixing sleeve 31 can be inserted into the positioning hole 11 on the box-shaped steel column 1, which can achieve a quick positioning effect for the U-shaped fixing sleeve 31. After the two U-shaped fixing sleeves 31 are fixed by the first bolt 32, the fourth bolt 37 can be used to pass through the first connecting hole 38 of the positioning block 36 to connect the positioning clamp 33 and the positioning block 36 on the two U-shaped fixing sleeves 31 into one, thereby improving the structural strength at the node.

[0040] In practical use, the working principle of this utility model is as follows:

[0041] First, two U-shaped fixing sleeves 31 are respectively placed on both sides of the box-shaped steel column 1. At the same time, the positioning blocks 36 on the inner wall of the U-shaped fixing sleeves 31 are inserted into the positioning holes 11 on the box-shaped steel column 1, which can quickly position the U-shaped fixing sleeves 31. Then, the first bolt 32 is used to fix the two ends of the two U-shaped fixing sleeves 31, so that the positioning clamp 3 is fixed on the box-shaped steel column 1. Then, the fourth bolt 37 is used to pass through the first connecting hole 38 of the positioning block 36 to connect the positioning clamp 33 and the positioning block 36 on the two U-shaped fixing sleeves 31 into one unit, thereby improving the structural strength at the node.

[0042] After the positioning clamp 3 is installed, the I-beam 2 can be assembled. During assembly, simply align one end of the I-beam 2 with the positioning clamp 33, allowing the web 21 of the I-beam 2 to slide between the two positioning clamps 33, and the positioning clamp 33 to slide between the two flanges 22 of the I-beam 2. This allows for quick positioning of the I-beam 2. Then, the second bolt 34 can be used to pass through the second connecting hole 39 to fix the positioning clamp 33 to the web 21, and the third bolt 35 can be used to pass through the third connecting hole 310 to fix the positioning clamp 33 to the flange 22, thus completing the connection of the I-beam 2.

[0043] In summary, the positioning fixture for the steel-concrete beam-column joint, by setting the positioning fixture 3, can quickly position the I-beam 2 during assembly, reducing the assembly difficulty and facilitating the control of assembly accuracy.

[0044] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.

Claims

1. A positioning clamp for a steel-concrete composite beam-column joint, comprising a box-type steel column (1), an I-beam (2), and a positioning clamp (3), characterized in that: The I-beam (2) is fixedly mounted on the box-shaped steel column (1) by a positioning clamp (3). The I-beam (2) includes a web (21) and wing plates (22) fixedly connected to both ends of the web (21). The positioning clamp (3) includes two U-shaped fixing sleeves (31) symmetrically arranged on both sides of the box-shaped steel column (1). The two U-shaped fixing sleeves (31) are fixedly mounted on the box-shaped steel column (1) by a first bolt (32). The surface of the U-shaped fixing sleeve (31) is fixedly connected with two spaced positioning clamps (33). The two positioning clamps (33) are respectively set on both sides of the I-beam (2). The two positioning clamps (33) are fixedly installed to the web plate (21) by the second bolt (34). The positioning clamps (33) are fixedly installed to the wing plate (22) by the third bolt (35).

2. The positioning clamp for a steel-concrete composite beam-column joint according to claim 1, characterized in that: The distance between the two positioning blocks (33) is adapted to the thickness of the web (21).

3. The positioning clamp for a steel-concrete composite beam-column joint according to claim 1, characterized in that: The height of the positioning clamp (33) is adapted to the distance between the two wing plates (22).

4. The positioning clamp for a steel-concrete composite beam-column joint according to claim 1, characterized in that: The inner wall of the U-shaped fixing sleeve (31) is fixedly connected with two spaced positioning blocks (36), and the two sides of the box-shaped steel column (1) are provided with positioning holes (11) that are compatible with the positioning blocks (36).

5. A positioning clamp for a steel-concrete composite beam-column joint according to claim 4, characterized in that: The positioning clamp (33) has a fourth bolt (37) inserted into the side near the U-shaped fixing sleeve (31), and the fourth bolt (37) passes through the positioning block (36).

6. A positioning clamp for a steel-concrete composite beam-column joint according to claim 5, characterized in that: The positioning block (36) has a first connecting hole (38) inside that is adapted to the fourth bolt (37).

7. A positioning clamp for a steel-concrete composite beam-column joint according to claim 1, characterized in that: The positioning clamp (33) has a second connecting hole (39) adapted to the second bolt (34), and the positioning clamp (33) has a third connecting hole (310) adapted to the third bolt (35).

Images