An adjustable steel construction connection device

Abstract

The utility model discloses an adjustable steel structure connecting device relates to steel structure connecting tool technical field, including connecting block, the upper end of connecting block is equipped with movable plug -in sleeve, the lower extreme of connecting block is equipped with vertical plug -in sleeve, and the lower part four -sided circumferential side of connecting block all are fixed with horizontal plug -in sleeve, and the adjusting fixing mechanism is equipped between connecting block and movable plug -in sleeve, and the rotating adjusting mechanism is equipped between connecting block and four horizontal plug -in sleeve middle part, the utility model discloses the setting of movable plug -in sleeve can better respond to the steel structure installation demand of different adjustment angle, and the connection mode of the steel structure connecting device of existing finally solves the problem that angle adjustment is difficult.

Description

Technical Field

[0001] This utility model relates to the technical field of steel structure connection tools, and in particular to an adjustable steel structure connection device. Background Technology

[0002] In practical applications, many steel structure connection devices face difficulties in rotational adjustment. For example, in scenarios requiring fine-tuning of the steel structure's angle or adjustment of the relative positions of the connection parts under different working conditions, the rotation process is not smooth due to factors such as the structural design of the connection device or internal friction.

[0003] Existing steel structure connection devices mostly use fixed connection structures such as bolt connections, welding connections, and pin connections for support and fixation. Because these steel structure connection devices are difficult or impossible to adjust, construction personnel need to spend more time and effort operating the connection devices during the installation and subsequent maintenance of the steel structure. For example, in the construction of steel structure workshops, if the connection device is difficult to adjust, the installation time of each connection point will increase, thus extending the entire construction cycle. Therefore, this application designs an adjustable steel structure connection device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an adjustable steel structure connection device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an adjustable steel structure connection device, comprising a connecting block, a movable insertion sleeve rotatably provided at the upper end of the connecting block, a vertical insertion sleeve provided at the lower end of the connecting block, and horizontal insertion sleeves fixedly connected to the four sides of the lower part of the connecting block, an adjustment and fixing mechanism provided between the connecting block and the movable insertion sleeve, and a rotation adjustment mechanism provided between the connecting block and the middle of the four horizontal insertion sleeves.

[0006] Preferably, the rotation adjustment mechanism consists of a movable rotating shaft and four limiting support frames. One side of the four limiting support frames abuts against the side wall of the connecting block, and the other side of the four limiting support frames is fixedly installed to the upper end of four horizontal insertion sleeves in sequence.

[0007] Preferably, each of the four limiting support frames has a mounting pad at its lower end, and each of the four limiting support frames has a mounting bolt that passes through the mounting pad. The mounting pad abuts against the upper end face of the horizontal insertion sleeve.

[0008] Preferably, the adjusting and fixing mechanism consists of an adjusting anti-slip rotating block, a pressing knob, and a fastening limiting shaft. The fastening limiting shaft is fixed to the side end of the adjusting anti-slip rotating block. An eccentric rotating shaft protrudes from the fastening limiting shaft, and an eccentric hole that matches the eccentric rotating shaft is provided on the pressing knob.

[0009] Preferably, both ends of the adjusting anti-slip block are provided with toothed anti-slip pads, and the toothed anti-slip pads are fixed to the connecting block.

[0010] Preferably, the horizontal insertion sleeve, the movable insertion sleeve, and the vertical insertion sleeve are each provided with two clamping plates, and each clamping plate is provided with a bolt insertion hole.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: In this utility model, the rotation adjustment cooperation between the movable rotating shaft and the limiting support frame facilitates the axial adjustment of the deflection angle of the movable plug sleeve, achieving the function of deflection adjustment without disassembly. Furthermore, the setting of the clamping knob and the toothed anti-slip pad facilitates the adjustment of the deflection angle of the movable plug sleeve, enabling the steel connection structure to meet more adjustment needs and thus achieve the function of comprehensive deflection adjustment. Ultimately, this solves the problem that the connection method of the existing steel structure connection device is difficult to adjust the angle. Attached Figure Description

[0012] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0013] Figure 1 This is a schematic diagram of the overall first-view three-dimensional structure proposed in this utility model;

[0014] Figure 2 This is a schematic diagram of the overall second-view three-dimensional structure proposed in this utility model;

[0015] Figure 3 This is a three-dimensional structural diagram of the movable rotating shaft proposed in this utility model;

[0016] Figure 4 This is a schematic diagram of the overall third-view three-dimensional structure proposed in this utility model.

[0017] The numbers in the diagram are: 1. Connecting block; 2. Limiting support frame; 3. Horizontal insertion sleeve; 4. Mounting pad; 5. Movable insertion sleeve; 6. Vertical insertion sleeve; 7. Adjustable anti-slip rotating block; 8. Eccentric rotating shaft; 9. Pressing knob; 10. Fastening limiting shaft; 11. Movable rotating shaft; 12. Bolt insertion hole. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Example: See Figure 1-4 This utility model discloses an adjustable steel structure connection device, comprising a connecting block 1, a movable insertion sleeve 5 rotatably mounted on the upper end of the connecting block 1, a vertical insertion sleeve 6 mounted on the lower end of the connecting block 1, and horizontal insertion sleeves 3 fixedly mounted on all four sides of the lower part of the connecting block 1. An adjustment and fixing mechanism is provided between the connecting block 1 and the movable insertion sleeves 5, and a rotation adjustment mechanism is provided between the connecting block 1 and the four horizontal insertion sleeves 3 at their center. The movable insertion sleeves 5 allow for better adaptation to steel structure installation requirements with different adjustment angles. The rotation adjustment mechanism consists of a movable rotating shaft 11 and... The system consists of four limiting support frames 2. One side of each limiting support frame 2 abuts against the side wall of the connecting block 1, and the other side of each limiting support frame 2 is sequentially fixed to the upper end of four horizontal insertion sleeves 3. The limiting support frames 2 provide better support and reinforcement for the connecting block 1, thereby reducing the weight and concentrated load on the mounting structure of the movable insertion sleeve 5. Each of the four limiting support frames 2 has a mounting pad 4 at its lower end, and mounting bolts passing through the mounting pad 4 are installed on each of the four limiting support frames 2. The mounting pad 4 abuts against the upper end face of the horizontal insertion sleeve 3. The pad 4 facilitates the disassembly of the limiting support frame 2, allowing the movable insert sleeve 5 to rotate via the movable pivot 11, while simultaneously protecting the upper end face of the horizontal insert sleeve 3. The adjustment and fixing mechanism consists of an adjusting anti-slip block 7, a clamping knob 9, and a fastening limiting shaft 10. The fastening limiting shaft 10 is fixed to the side end of the adjusting anti-slip block 7, and an eccentric pivot 8 protrudes from the fastening limiting shaft 10. The clamping knob 9 has an eccentric hole that matches the eccentric pivot 8. Through the arrangement of the eccentric pivot 8 and the fastening limiting shaft 10, the adjusting anti-slip block 7 can be better clamped, thereby fixing the movable insert sleeve 5. The movable plug-in sleeve 5 and the adjusting anti-slip rotating block 7 are both abutted by toothed anti-slip pads. The toothed anti-slip pads are fixed to the connecting block 1. The setting of the toothed anti-slip pads can further stabilize the clamping and fixing connection of the adjusting anti-slip rotating block 7, and prevent the steel structure installed on the movable plug-in sleeve 5 from being too heavy, causing the clamping installation of the adjusting anti-slip rotating block 7 to slip. The horizontal plug-in sleeve 3, the movable plug-in sleeve 5 and the vertical plug-in sleeve 6 are all equipped with two clamping plates. The clamping plates are all provided with bolt insertion holes 12. The clamping plates and bolt insertion holes 12 can better clamp and fix the steel structure.

[0020] Working principle: In use of this utility model, firstly, the horizontal insertion sleeve 3 and the vertical insertion sleeve 6 are fixed together. During fixing, mounting bolts are inserted through the bolt holes 12 between the steel structure and the clamping plate. The clamping plate and the bolt holes 12 provide better clamping and fixing of the steel structure. Then, the above operation is repeated to install the steel structure on the movable insertion sleeve 5. Subsequently, the movable rotating shaft 11 is adjusted according to the deflection of the steel structure in the movable insertion sleeve 5. Finally, the limiting support frame with the mounting pad 4 is installed on the four horizontal insertion sleeves 3. 2. The installation of the mounting plate 4 facilitates the disassembly of the limit support frame 2, thereby allowing the movable plug sleeve 5 to be rotated via the movable pivot 11, while protecting the upper end face of the horizontal plug sleeve 3. Then, according to the usage requirements, rotate the adjusting anti-slip block 7, and then rotate the clamping knob 9 and press down to fix the adjusting anti-slip block 7. The toothed anti-slip pad further stabilizes the clamping and fixing connection of the adjusting anti-slip block 7, preventing the steel structure installed on the movable plug sleeve 5 from being too heavy and causing the clamping installation of the adjusting anti-slip block 7 to slip. The use of the device is now complete.

[0021] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An adjustable steel structure connection device, comprising a connecting block (1), characterized in that: The upper end of the connecting block (1) is provided with a movable insertion sleeve (5), the lower end of the connecting block (1) is provided with a vertical insertion sleeve (6), and the four sides of the lower part of the connecting block (1) are fixed with horizontal insertion sleeves (3). An adjustment and fixing mechanism is provided between the connecting block (1) and the movable insertion sleeve (5), and a rotation adjustment mechanism is provided between the connecting block (1) and the middle of the four horizontal insertion sleeves (3).

2. The adjustable steel structure connection device according to claim 1, characterized in that: The rotation adjustment mechanism consists of a movable rotating shaft (11) and four limiting support frames (2). One side of the four limiting support frames (2) abuts against the side wall of the connecting block (1), and the other side of the four limiting support frames (2) is fixedly installed to the upper end of four horizontal insertion sleeves (3) in sequence.

3. The adjustable steel structure connection device according to claim 2, characterized in that: Each of the four limiting support frames (2) has a mounting pad (4) at its lower end. Each of the four limiting support frames (2) has a mounting bolt that passes through the mounting pad (4). The mounting pad (4) abuts against the upper end face of the horizontal insertion sleeve (3).

4. The adjustable steel structure connection device according to claim 3, characterized in that: The adjustment and fixing mechanism consists of an adjustment anti-slip rotating block (7), a pressing knob (9), and a fastening limiting shaft (10). The fastening limiting shaft (10) is fixed to the side end of the adjustment anti-slip rotating block (7). An eccentric rotating shaft (8) is protruding on the fastening limiting shaft (10), and an eccentric hole that matches the eccentric rotating shaft (8) is opened on the pressing knob (9).

5. An adjustable steel structure connection device according to claim 4, characterized in that: Both ends of the adjustable anti-slip rotating block (7) are provided with toothed anti-slip pads, which are fixed to the connecting block (1).

6. An adjustable steel structure connection device according to claim 5, characterized in that: The horizontal insertion sleeve (3), the movable insertion sleeve (5) and the vertical insertion sleeve (6) are each provided with two clamping plates, and each clamping plate is provided with a bolt insertion hole (12).

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