Assembly type building steel structure beam column connecting component

Abstract

The utility model discloses an assembly type building steel structure beam column connecting component which comprises a first mounting plate, a U-shaped rod is arranged on the right side of the first mounting plate, a supporting plate is arranged on the right side of the U-shaped rod, a second mounting plate is movably connected to the position, close to the top of the supporting plate, of the right side of the supporting plate, and a shell is fixedly mounted at the bottom of the right side of the supporting plate. The right side of the shell is in threaded connection with a first screw rod, a rotary knob is fixedly installed at the right end of the first screw rod, the other end of the first screw rod is rotationally connected with a connecting block through a bearing, and the top of the connecting block is movably connected with a supporting rod through a hinge piece; the top end of the supporting rod is movably connected with the bottom of the second mounting plate through a hinge piece. Through the matching of the structures, the adjustment of the rotating angle and the inclination angle of the second mounting plate is realized, so that steel structure beam columns with different connecting angles can be connected, and the applicability of the connecting component is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated buildings, in particular to a connecting member for steel beams and columns of a prefabricated building steel structure. Background Technique

[0002] A prefabricated building refers to a building in which a large amount of on-site work in the traditional construction method is transferred to the factory. Building components and fittings (such as floor slabs, wall panels, stairs, balconies, etc.) are processed and manufactured in the factory and transported to the construction site of the building, and are assembled and installed on-site through reliable connection methods. Prefabricated buildings mainly include precast prefabricated concrete structures, steel structures, modern wood structure buildings, etc. Because of adopting standardized design, factory production, assembled construction, information management, and intelligent application, it is a representative of modern industrial production methods. During the construction of prefabricated buildings, it is often necessary to connect steel beams and columns, so a large number of connecting members are required. The existing publication number CN220285023U discloses a connecting member for steel beams and columns of a prefabricated building steel structure. Workers can quickly disassemble the member. After the disassembly is completed, by rotating the limit plate, the locking rod is disengaged from the card slot, and then it can slide to the other end of the chute, so that the first fixing seat and the second fixing seat can rotate to achieve a folding effect, which is convenient for carrying and transportation, and greatly improves the practicability of the member. However, the connecting member cannot adjust the rotation angle and inclination angle of the second fixing seat, so it is difficult to connect steel structures with different connection angles, and thus greatly reduces the applicability of the connecting structure, bringing certain adverse effects to actual use. Therefore, improvement is needed. Content of the Utility Model

[0003] The purpose of the utility model is to provide a connecting member for steel beams and columns of a prefabricated building steel structure. The provided adjusting device realizes the adjustment of the rotation angle and inclination angle of the second mounting plate, so that steel beam-column structures with different connection angles can be connected, thereby improving the applicability of the connecting member and bringing certain beneficial effects to actual use, and solving the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A connecting member for steel beams and columns of a prefabricated building steel structure, including a first mounting plate. A U-shaped rod is arranged on the right side of the first mounting plate. A support plate is arranged on the right side of the U-shaped rod. The right side of the support plate and near its top is movably connected with a second mounting plate through a hinge. A housing is fixedly installed at the bottom right of the support plate. A first screw rod is threadedly connected to the right side of the housing. A knob is fixedly installed at the right end of the first screw rod. The other end of the first screw rod is rotatably connected with a connecting block through a bearing. The top of the connecting block is movably connected with a support rod through a hinge. The top end of the support rod is movably connected with the bottom of the second mounting plate through a hinge.

[0005] Preferably, screw holes are provided inside the first mounting plate and the second mounting plate and near both sides thereof, and mounting bolts are threadedly connected inside the screw holes.

[0006] Preferably, sealing gaskets are fixedly installed on the left side of the first mounting plate and the top of the second mounting plate, and the sealing gaskets are made of rubber.

[0007] Preferably, a rotating sleeve is rotatably connected to the outside of the U-shaped rod, and the rotating sleeve is fixedly connected to the left side of the support plate through a connecting block.

[0008] Preferably, second screw rods are rotatably connected to both ends of the left side of the U-shaped rod through bearings, the other ends of the second screw rods are threadedly connected with threaded sleeves and the threaded sleeves are fixedly connected to the right side of the first mounting plate, and an anti-slip sleeve is fixedly sleeved on the outside of the second screw rod near its right end.

[0009] Preferably, a chute is provided at the bottom of the inner wall of the housing, a slider is fixedly installed at the bottom of the connecting block, and the slider is slidably connected to and adapted to the chute.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: Rotating the knob can drive the first screw rod to rotate, the first screw rod can drive the connecting block to move, the connecting block can drive the support rod to move, the support rod can drive the second mounting plate to rotate around its hinge joint with the support plate, and a rotating sleeve is rotatably connected to the outside of the U-shaped rod, and the rotating sleeve is fixedly connected to the left side of the support plate through a connecting block. Therefore, the second mounting plate can rotate around the U-shaped rod. Through the above settings, the adjustment of the rotation angle and inclination angle of the second mounting plate is realized, so that steel structure beam-columns with different connection angles can be connected, and thus the applicability of the connecting members is improved. And rotating the anti-slip sleeve can drive the second screw rod to rotate, and while the second screw rod rotates, it can be threadedly connected with the threaded sleeve. Therefore, it is convenient for the staff to disassemble and assemble the connecting members, and thus the space occupied during the storage and transportation of the connecting members is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0012] Figure 2 is a schematic diagram of the internal structure of the housing of the present utility model;

[0013] Figure 3 is an enlarged view of part A of the present utility model;

[0014] Figure 4 is an enlarged view of part B of the present utility model.

[0015] In the figure: 1. First mounting plate; 2. U-shaped rod; 3. Support plate; 4. Second mounting plate; 5. Housing; 6. First screw; 7. Knob; 8. Connecting block; 9. Support rod; 10. Mounting bolt; 11. Sealing gasket; 12. Rotating sleeve; 13. Second screw; 14. Threaded sleeve; 15. Anti-slip sleeve; 16. Chute; 17. Slide block. Specific implementation mode

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0017] Embodiment 1. Please refer to Figures 1 to 4 , the present invention provides a technical solution: an assembled building steel structure beam-column connection member, including a first mounting plate 1, a U-shaped rod 2 is arranged on the right side of the first mounting plate 1, a support plate 3 is arranged on the right side of the U-shaped rod 2, and a second mounting plate 4 is movably connected to the right side of the support plate 3 and near its top through a hinge. A housing 5 is fixedly installed at the bottom right of the support plate 3. A first screw 6 is threadedly connected to the right side of the housing 5. A knob 7 is fixedly installed at the right end of the first screw 6. The other end of the first screw 6 is rotatably connected to a connecting block 8 through a bearing. The top of the connecting block 8 is movably connected to a support rod 9 through a hinge. The top end of the support rod 9 is movably connected to the bottom of the second mounting plate 4 through a hinge.

[0018] Furthermore, screw holes are opened inside the first mounting plate 1 and the second mounting plate 4 and near their two sides. Mounting bolts 10 are threadedly connected inside the screw holes. Through the arrangement of the screw holes and the mounting bolts 10, it is convenient for the staff to install and fix the first mounting plate 1 and the second mounting plate 4.

[0019] Furthermore, sealing gaskets 11 are fixedly installed on the left side of the first mounting plate 1 and the top of the second mounting plate 4. The sealing gaskets 11 are made of rubber. The sealing gaskets 11 can improve the sealing performance between the first mounting plate 1 and the second mounting plate 4 and the beam-column, and thus can prevent moisture and dust from entering between the mounting plate and the beam-column, and further can improve the service life of the connection member.

[0020] Furthermore, a rotating sleeve 12 is rotatably connected to the outside of the U-shaped rod 2. The rotating sleeve 12 is fixedly connected to the left side of the support plate 3 through the connecting block 8. Through the arrangement of the U-shaped rod 2 and the rotating sleeve 12, the rotation stability of the second mounting plate 4 is improved.

[0021] Embodiment 2. Please refer to Figures 1 to 4, The difference between this embodiment and Embodiment 1 is that: at both left ends of the U-shaped rod 2, there are second screws 13 rotatably connected through bearings. The other end of the second screw 13 is threadedly connected with a threaded sleeve 14, and the threaded sleeve 14 is fixedly connected to the right side of the first mounting plate 1. A non-slip sleeve 15 is fixedly sleeved on the outer part of the second screw 13 and close to its right end. Through the arrangement of the second screw 13 and the threaded sleeve 14, it is convenient for the staff to disassemble and assemble the connecting components, thereby reducing the space occupied during the storage and transportation of the connecting components. A chute 16 is opened at the bottom of the inner wall of the housing 5. A slider 17 is fixedly installed at the bottom of the connecting block 8. The slider 17 is slidably connected with and adapted to the chute 16. The connecting block 8 can stably move left and right under the sliding action of the slider 17 and the chute 16.

[0022] Working principle: When this assembled building steel structure beam-column connecting component is in use, the staff can rotate the non-slip sleeve 15, and the non-slip sleeve 15 can drive the second screw 13 to rotate. While the second screw 13 rotates, it can be threadedly connected with the threaded sleeve 14. Therefore, it is convenient for the staff to disassemble and assemble the connecting components. After the connecting components are installed, the staff can rotate the knob 7. The rotation of the knob 7 can drive the first screw 6 to rotate. The first screw 6 can drive the connecting block 8 to move. The connecting block 8 can drive the support rod 9 to move. The support rod 9 can drive the second mounting plate 4 to rotate around its hinge joint with the support plate 3. And a rotating sleeve 12 is rotatably connected to the outer part of the U-shaped rod 2. The rotating sleeve 12 is fixedly connected to the left side of the support plate 3 through the connecting block 8. Therefore, the second mounting plate 4 can rotate around the U-shaped rod 2. Through the above settings, the adjustment of the rotation angle and inclination angle of the second mounting plate 4 is realized, so that the steel structure beam-columns with different connection angles can be connected, thereby improving the applicability of the connecting components. After the adjustment is completed, the staff can fix the mounting plate on the beam-column through the screw holes and the mounting bolts 10, thus completing the installation of the assembled building steel structure beam-column.

[0023] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled building steel structure beam-column connection member, comprising a first mounting plate (1), characterized in that: A U-shaped rod (2) is provided on the right side of the first mounting plate (1), a support plate (3) is provided on the right side of the U-shaped rod (2), a second mounting plate (4) is movably connected to the right side of the support plate (3) and near the top thereof via a hinge, a shell (5) is fixedly mounted on the bottom right side of the support plate (3), a first screw rod (6) is threadedly connected to the right side of the shell (5), a knob (7) is fixedly mounted on the right end of the first screw rod (6), the other end of the first screw rod (6) is rotatably connected to a connecting block (8) via a bearing, the top of the connecting block (8) is movably connected to a supporting rod (9) via a hinge, and the top end of the supporting rod (9) is movably connected to the bottom of the second mounting plate (4) via a hinge.

2. The assembled building steel structure beam-column connecting member according to claim 1, characterized in that: Screw holes are provided inside the first mounting plate (1) and the second mounting plate (4) and close to both sides thereof, and mounting bolts (10) are threadedly connected inside the screw holes.

3. The assembled building steel structure beam-column connecting member according to claim 1, characterized in that: A sealing gasket (11) is fixedly mounted on the left side of the first mounting plate (1) and the top of the second mounting plate (4), and the sealing gasket (11) is made of rubber.

4. The assembled building steel structure beam-column connecting member according to claim 1, characterized in that: The outside of the U-shaped rod (2) is rotatably connected to a rotating sleeve (12), and the rotating sleeve (12) is fixedly connected to the left side of the support plate (3) via a connecting block (8).

5. The assembled building steel structure beam-column connecting member according to claim 1, characterized in that: The left ends of the U-shaped rod (2) are rotatably connected to a second screw rod (13) via bearings; the other end of the second screw rod (13) is threadedly connected to a threaded sleeve (14), and the threaded sleeve (14) is fixedly connected to the right side of the first mounting plate (1); an anti-slip sleeve (15) is provided outside the second screw rod (13) and close to the fixed sleeve at the right end thereof.

6. The assembled building steel structure beam-column connecting member according to claim 1, characterized in that: A sliding groove (16) is provided at the bottom of the inner wall of the housing (5), and a sliding block (17) is fixedly mounted at the bottom of the connecting block (8), wherein the sliding block (17) is slidably connected to and adapted to the sliding groove (16).

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