Steel structure beam joint connecting device for construction

Abstract

The utility model discloses a steel structure roof beam node connecting device for construction construction belongs to steel structure roof beam technical field, and its technical scheme main points include steel structure crossbeam body and steel structure longitudinal beam body, steel structure crossbeam body is located the top of steel structure longitudinal beam body, the surface movable sleeve of steel structure longitudinal beam body is equipped with the connecting sleeve, the bottom of connecting sleeve is provided with the support mechanism, and the top of steel structure crossbeam body is provided with the limiting mechanism, the support mechanism includes two support blocks, sliding frame, two support poles and two limiting blocks, and the side of the support block close to the support pole is fixedly connected with the support pole, solveed that the node connection of steel structure crossbeam and steel structure longitudinal beam of part building construction after present, it is inconvenient to adjust the support range of support structure according to the load bearing weight of roof beam body, and the problem of influencing the flexibility and stability of steel structure crossbeam and steel structure longitudinal beam node connection.

Description

Technical Field

[0001] This utility model relates to the field of steel structure beam technology, and in particular to a steel structure beam node connection device for construction. Background Technology

[0002] Steel structural beams used in construction are the core load-bearing components in steel structure buildings. Their main function is to bear and transmit vertical and horizontal loads, transfer forces to steel columns or other supporting structures, and form the horizontal skeleton of the building. At the connection between steel structural beams and steel structural longitudinal beams, a connecting structure is required for stable connection.

[0003] In some existing building constructions, after the connection between the steel structure horizontal beams and the steel structure longitudinal beams, it is inconvenient to adjust the support range of the supporting structure according to the load-bearing weight of the beams, which affects the flexibility and stability of the connection between the steel structure horizontal beams and the steel structure longitudinal beams.

[0004] Therefore, a steel structure beam node connection device for construction is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a steel structure beam node connection device for construction, which can solve the problem that after the node connection between the steel structure horizontal beam and the steel structure longitudinal beam in some existing building construction, it is inconvenient to adjust the support range of the support structure according to the load-bearing weight of the beam, thus affecting the flexibility and stability of the node connection between the steel structure horizontal beam and the steel structure longitudinal beam.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a steel structure beam node connection device for construction, comprising a steel structure horizontal beam body and a steel structure longitudinal beam body. The steel structure horizontal beam body is located at the top of the steel structure longitudinal beam body. A connecting sleeve is movably fitted on the surface of the steel structure longitudinal beam body. A support mechanism is provided at the bottom of the connecting sleeve. A limiting mechanism is provided at the top of the steel structure horizontal beam body. The support mechanism includes two support blocks, a sliding frame, two support rods, and two limiting blocks. The side of the support block near the support rod is fixedly connected to the support rod. The top of the sliding frame is fixedly connected to the bottom of the connecting sleeve. The support rod is slidably connected inside the sliding frame. The side of the limiting block near the support rod is fixedly connected to the surface of the support rod. The top of the support block is in contact with the bottom of the steel structure horizontal beam body.

[0007] Preferably, limit screws are provided on both sides of the front side of the sliding frame, the rear side of the limit screw passes through the sliding frame and is in close contact with the surface of the support rod, and the limit screw is threaded inside the sliding frame.

[0008] Preferably, the limiting mechanism includes a rotating rod, a fixed frame, a pressure plate, and several anti-slip cones. The rotating rod is threadedly connected to the inside of the fixed frame, the pressure plate is rotatably connected to the bottom of the rotating rod, and the top of the anti-slip cones is fixedly connected to the bottom of the pressure plate.

[0009] Preferably, a fixing plate is fixedly connected to the top of the connecting sleeve, and guide plates are fixedly connected to the front and rear sides of the top of the fixing plate. The steel structure beam body is movably inserted between the two guide plates on opposite sides.

[0010] Preferably, a limiting strip is fixedly connected to the surface of the guide plate, and a slot is provided at the bottom of the limiting strip. An insert is fixedly connected to the surface of the fixing frame, and the insert is movably inserted into the slot.

[0011] Preferably, the front and rear sides of the connecting sleeve are fixedly connected to a limiting plate, and the top of the limiting plate is provided with fixing screws on both sides. The top of the steel structure longitudinal beam body is fixedly provided with a limiting hole for use with the fixing screws. The bottom of the fixing screw passes through the limiting plate and extends into the interior of the limiting hole. The surface of the fixing screw is connected to the internal thread of the limiting plate.

[0012] Preferably, the bottom of the anti-slip cone is in close contact with the top of the steel structure beam body, and the anti-slip cone is made of stainless steel.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This application sets up a support mechanism, with the top of the sliding frame fixed to the bottom of the connecting sleeve, and the support rod slidably connected inside the sliding frame. One end of the support rod is fixed to a support block, and the surface is fixed to a limiting block. In use, the support rod can be pushed to move inside the sliding frame to adjust the contact position between the support block and the steel structure beam body. The limiting block can prevent the support rod from falling off the sliding frame. After adjustment, the limiting screw on the front side of the sliding frame is tightened. The limiting screw passes through the sliding frame through a threaded connection and is in close contact with the surface of the support rod. The position of the support rod is fixed by the extrusion force and friction. Finally, the steel structure beam body can be stably supported to different degrees according to the requirements, ensuring the stress balance of the steel structure beam and improving the overall applicability of the device.

[0015] 2. This application uses a limiting mechanism to position the steel structure beam body by inserting the guide plate at the top of the fixed plate. Then, the insert of the fixed frame is inserted into the slot of the limiting strip to complete the initial docking between the fixed frame and the guide plate. Finally, the rotating rod is locked. The rotating rod rotates in the fixed frame through the threaded connection and drives the pressure plate to move down, so that the stainless steel anti-slip cone at the bottom of the pressure plate is in close contact with the top of the steel structure beam body. This securely connects the steel structure longitudinal beam body and the steel structure horizontal beam body, prevents the steel structure beam body from shifting, and improves the stability and anti-slip effect of the node connection. Attached Figure Description

[0016] Figure 1 This is an overall structural diagram of the steel structure beam node connection device used in the construction of this utility model;

[0017] Figure 2 This is a three-dimensional connection diagram of the connecting sleeve and the steel structure longitudinal beam body in this utility model;

[0018] Figure 3 This is a three-dimensional connection diagram of the support mechanism in this utility model;

[0019] Figure 4 This is a three-dimensional exploded view of the connecting sleeve and the fixing plate in this utility model;

[0020] Figure 5 This is a three-dimensional connection diagram of the limiting mechanism in this utility model;

[0021] Figure 6 This is a three-dimensional structural diagram of the bottom of the limiting strip in this utility model.

[0022] In the diagram, 1. Steel structure crossbeam body; 2. Support mechanism; 201. Support block; 202. Sliding frame; 203. Support rod; 204. Limiting block; 3. Connecting sleeve; 4. Limiting hole; 5. Steel structure longitudinal beam body; 6. Limiting mechanism; 601. Rotating rod; 602. Fixing frame; 603. Pressure plate; 604. Anti-slip cone; 7. Guide plate; 8. Limiting screw; 9. Fixing plate; 10. Limiting strip; 11. Fixing screw; 12. Limiting plate; 13. Insert strip; 14. Slot. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-6 The present invention provides the following technical solution:

[0025] A steel structure beam joint connection device for construction includes a steel structure crossbeam body 1 and a steel structure longitudinal beam body 5. The steel structure crossbeam body 1 is located on top of the steel structure longitudinal beam body 5. A connecting sleeve 3 is movably fitted on the surface of the steel structure longitudinal beam body 5. A support mechanism 2 is provided at the bottom of the connecting sleeve 3. A limiting mechanism 6 is provided at the top of the steel structure crossbeam body 1. The support mechanism 2 includes two support blocks 201, a sliding frame 202, two support rods 203, and two limiting blocks 204. The side of the support block 201 near the support rod 203 is fixedly connected to the support rod 203. The top of the sliding frame 202 is fixedly connected to the bottom of the connecting sleeve 3. The support rod 203 is slidably connected inside the sliding frame 202. The side of the limiting block 204 near the support rod 203 is fixedly connected to the surface of the support rod 203. The top of the support block 201 is in contact with the bottom of the steel structure crossbeam body 1.

[0026] In this embodiment: A connecting sleeve 3 is movably fitted onto the surface of the steel structure longitudinal beam body 5. Limiting plates 12 are fixedly connected to both the front and rear sides of the connecting sleeve 3. Fixing screws 11 are provided on both sides of the top of the limiting plates 12. The bottom of the fixing screws 11 passes through the limiting plates 12 and extends into the limiting holes 4 at the top of the steel structure longitudinal beam body 5. The fixing screws 11 are threadedly connected to the limiting plates 12. Tightening the fixing screws 11 limits the connecting sleeve 3 to the surface of the steel structure longitudinal beam body 5. A fixing plate 9 is fixedly connected to the top of the connecting sleeve 3. Guide plates 7 are fixedly connected to both the front and rear sides of the top of the fixing plate 9. The steel structure transverse beam body 1 is movably inserted between the two guide plates 7. A limiting strip 10 is fixedly connected to the surface of the guide plate 7. A slot 14 is opened at the bottom of the limiting strip 10. The insert 13 on the surface of the fixing frame 602 is inserted into the slot 14, completing the initial docking between the fixing frame 602 and the guide plate 7. Then, the rotating rod 601 is locked. The rotating rod 601 rotates within the fixed frame 602, causing the pressure plate 603 to move downwards. This makes the stainless steel anti-slip cone 604 at the bottom of the pressure plate 603 make tight contact with the top of the steel structure beam body 1, completing the connection between the steel structure longitudinal beam body 5 and the steel structure beam body 1. This pushes the support rod 203 to move within the sliding frame 202 to adjust the contact position between the support block 201 and the steel structure beam body 1. The limiting block 204 prevents the support rod 203 from falling off. After adjustment, the limiting screw 8 on the front side of the sliding frame 202 is tightened to fix the support rod 203. This allows for different degrees of stable support for the steel structure beam body 1 as needed, making it highly applicable. It solves the problem that in some existing building constructions, after the connection between the steel structure beams and the steel structure longitudinal beams, it is inconvenient to adjust the support range of the support structure according to the load-bearing weight of the beam, which affects the flexibility and stability of the connection between the steel structure beams and the steel structure longitudinal beams.

[0027] Specifically, such as Figure 1 and Figure 3 As shown, limit screws 8 are provided on both sides of the front side of the sliding frame 202. The rear side of the limit screw 8 passes through the sliding frame 202 and is in close contact with the surface of the support rod 203. The limit screw 8 is threadedly connected inside the sliding frame 202.

[0028] In this embodiment, the limiting screw 8 on the front side of the sliding frame 202 passes through the sliding frame 202 through a threaded connection and is in close contact with the support rod 203. This can accurately lock the position of the support rod 203 within the sliding frame 202, preventing the support rod 203 from sliding and causing the support mechanism 2 to loosen, thus effectively ensuring the stability of the support mechanism 2 in supporting the steel structure beam body 1.

[0029] Specifically, such as Figure 5 As shown, the limiting mechanism 6 includes a rotating rod 601, a fixed frame 602, a pressure plate 603, and several anti-slip cones 604. The rotating rod 601 is threadedly connected to the inside of the fixed frame 602, the pressure plate 603 is rotatably connected to the bottom of the rotating rod 601, and the top of the anti-slip cones 604 is fixedly connected to the bottom of the pressure plate 603.

[0030] Specifically, such as Figure 1 and Figure 4 As shown, a fixing plate 9 is fixedly connected to the top of the connecting sleeve 3, and guide plates 7 are fixedly connected to the front and rear sides of the top of the fixing plate 9. The steel structure beam body 1 is movably inserted between the two guide plates 7 on opposite sides.

[0031] Specifically, such as Figure 4 , Figure 5 and Figure 6 As shown, a limiting strip 10 is fixedly connected to the surface of the guide plate 7, and a slot 14 is provided at the bottom of the limiting strip 10. An insert 13 is fixedly connected to the surface of the fixing bracket 602, and the insert 13 is movably inserted into the inside of the slot 14.

[0032] In this embodiment: the rotating rod 601 of the limiting mechanism 6 is threadedly connected inside the fixed frame 602, and the pressure plate 603 is rotatably connected to the bottom of the rotating rod 601. By turning the rotating rod 601, the anti-slip cone 604 can be driven to fit tightly against the steel structure beam body 1. The guide plate 7 can insert and position the steel structure beam body 1, simplifying the installation and alignment steps of the steel structure beam body 1. The slot 14 of the limiting strip 10 cooperates with the insert strip 13 of the fixed frame 602 to achieve precise docking between the fixed frame 602 and the guide plate 7, avoiding misalignment between the fixed frame 602 and the guide plate 7.

[0033] Specifically, such as Figure 2 and Figure 4 As shown, the front and rear sides of the connecting sleeve 3 are fixedly connected to the limiting plate 12. The two sides of the top of the limiting plate 12 are provided with fixing screws 11. The top of the steel structure longitudinal beam body 5 is fixedly provided with a limiting hole 4 that cooperates with the fixing screw 11. The bottom of the fixing screw 11 passes through the limiting plate 12 and extends into the interior of the limiting hole 4. The surface of the fixing screw 11 is threadedly connected to the interior of the limiting plate 12.

[0034] Specifically, such as Figure 1 and Figure 5 As shown, the bottom of the anti-slip cone 604 is in close contact with the top of the steel structure beam body 1, and the anti-slip cone 604 is made of stainless steel.

[0035] In this embodiment: the fixing screw 11 passes through the limiting plate 12 and is threaded into the limiting hole 4 of the steel structure longitudinal beam body 5, which can securely limit the connecting sleeve 3 on the surface of the steel structure longitudinal beam body 5 and prevent the connecting sleeve 3 from shifting. The anti-slip cone 604 made of stainless steel not only has close contact with the top of the steel structure crossbeam body 1 to improve the anti-slip effect, but also has good corrosion resistance, which extends the service life of the anti-slip cone 604 and further ensures the long-term stable connection between the steel structure longitudinal beam body 5 and the steel structure crossbeam body 1.

[0036] Working principle: A connecting sleeve 3 is movably fitted onto the surface of the steel longitudinal beam body 5. Limiting plates 12 are fixedly connected to the connecting sleeve 3 on both the front and rear sides. Fixing screws 11 are provided on both sides of the top of the limiting plates 12. Limiting holes 4, which mate with the fixing screws 11, are fixedly opened on the top of the steel longitudinal beam body 5. The bottom of the fixing screws 11 passes through the limiting plates 12 and extends into the limiting holes 4. Simultaneously, the surface of the fixing screws 11 is threaded into the inside of the limiting plates 12. By tightening the fixing screws 11, the connecting sleeve 3 can be limited to the surface of the steel longitudinal beam body 5, thus realizing the movement of the steel crossbeam body 1. Precise positioning is achieved by fixing a fixed plate 9 to the top of the connecting sleeve 3. Guide plates 7 are fixedly connected to the front and rear sides of the top of the fixed plate 9. The steel structure beam body 1 is movably inserted between the two guide plates 7 on opposite sides. Limiting strips 10 are also fixedly connected to the surface of the guide plates 7. The bottom of the limiting strips 10 has a slot 14. Insert strips 13 are fixedly connected to the surface of the fixing frame 602. The insert strips 13 can be movably inserted into the slot 14, thus completing the initial docking between the fixing frame 602 and the guide plate 7. Then, the rotating rod 601 is locked. The rotating rod 601 rotates in the internal thread of the fixing frame 602, driving the pressure plate 60. 3. Move the pressure plate 603 downwards so that the stainless steel anti-slip cone 604 at the bottom of the pressure plate 603 makes tight contact with the top of the steel structure beam body 1, thereby completing the connection between the steel structure longitudinal beam body 5 and the steel structure beam body 1. Then, the support rod 203 can be pushed to move inside the sliding frame 202 to adjust the contact position between the support block 201 and the steel structure beam body 1. The limiting block 204 on the surface of the support rod 203 can prevent the support rod 203 from falling out of the sliding frame 202. After adjustment, tighten the limiting screw 8 on the front side of the sliding frame 202 to fix the position of the support rod 203. Then, the steel structure beam body 1 can be adjusted as needed. With varying degrees of stable support and high applicability, the limit screw 8 is tightened. The rear side of the limit screw 8 passes through the sliding frame 202 and makes close contact with the surface of the support rod 203. At the same time, the limit screw 8 is threaded inside the sliding frame 202. By turning the limit screw 8 and tightening it, the position of the support rod 203 inside the sliding frame 202 can be fixed. This solves the problem that after the node connection between the steel structure horizontal beam and the steel structure longitudinal beam in some existing building construction, it is inconvenient to adjust the support range of the support structure according to the load-bearing weight of the beam, which affects the flexibility and stability of the node connection between the steel structure horizontal beam and the steel structure longitudinal beam.

[0037] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A steel structure beam joint connection device for construction, comprising a steel structure horizontal beam body (1) and a steel structure longitudinal beam body (5), characterized in that: The steel structure beam body (1) is located at the top of the steel structure longitudinal beam body (5). A connecting sleeve (3) is movably fitted on the surface of the steel structure longitudinal beam body (5). A support mechanism (2) is provided at the bottom of the connecting sleeve (3). A limiting mechanism (6) is provided at the top of the steel structure beam body (1). The support mechanism (2) includes two support blocks (201), a sliding frame (202), two support rods (203), and two limiting blocks (204). The side of the support block (201) near the support rod (203) is fixedly connected to the support rod (203). The top of the sliding frame (202) is fixedly connected to the bottom of the connecting sleeve (3). The support rod (203) is slidably connected inside the sliding frame (202). The side of the limiting block (204) near the support rod (203) is fixedly connected to the surface of the support rod (203). The top of the support block (201) is in contact with the bottom of the steel structure beam body (1).

2. The steel structure beam joint connection device for construction according to claim 1, characterized in that: Limit screws (8) are provided on both sides of the front side of the sliding frame (202). The rear side of the limit screw (8) passes through the sliding frame (202) and is in close contact with the surface of the support rod (203). The limit screw (8) is threaded into the interior of the sliding frame (202).

3. The steel structure beam joint connection device for construction according to claim 1, characterized in that: The limiting mechanism (6) includes a rotating rod (601), a fixed frame (602), a pressure plate (603), and several anti-slip cones (604). The rotating rod (601) is threadedly connected to the inside of the fixed frame (602), the pressure plate (603) is rotatably connected to the bottom of the rotating rod (601), and the top of the anti-slip cone (604) is fixedly connected to the bottom of the pressure plate (603).

4. A steel structure beam joint connection device for construction according to claim 3, characterized in that: The top of the connecting sleeve (3) is fixedly connected to a fixing plate (9), and the front and rear sides of the top of the fixing plate (9) are fixedly connected to guide plates (7). The steel structure beam body (1) is movably inserted between the two guide plates (7) on opposite sides.

5. A steel structure beam joint connection device for construction according to claim 4, characterized in that: A limiting strip (10) is fixedly connected to the surface of the guide plate (7). A slot (14) is provided at the bottom of the limiting strip (10). An insert (13) is fixedly connected to the surface of the fixing frame (602). The insert (13) is movably inserted into the inside of the slot (14).

6. A steel structure beam joint connection device for construction according to claim 1, characterized in that: The front and rear sides of the connecting sleeve (3) are fixedly connected to a limiting plate (12). The top two sides of the limiting plate (12) are provided with fixing screws (11). The top of the steel structure longitudinal beam body (5) is fixedly provided with a limiting hole (4) that cooperates with the fixing screw (11). The bottom of the fixing screw (11) passes through the limiting plate (12) and extends into the interior of the limiting hole (4). The surface of the fixing screw (11) is threadedly connected to the interior of the limiting plate (12).

7. A steel structure beam joint connection device for construction according to claim 3, characterized in that: The bottom of the anti-slip cone (604) is in close contact with the top of the steel structure beam body (1), and the anti-slip cone (604) is made of stainless steel.

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