Assembled steel structure net rack

Abstract

The utility model discloses an assembled steel structure net rack, specifically relates to steel structure net rack technical field, including support ball main part, and the lower end part of support ball main part is equipped with the first installation hole, and the inboard thread connection of first installation hole has first fixed peg, and the lower end part of first fixed peg is equipped with the butt joint, and the outside rotation of first fixed peg is connected with the rotating ring, and the outside rotation of rotating ring is connected with the support plate for adjusting the support ball main part inclination, and the outside of support plate is provided with the limit bolt, and the lower end part of support plate is fixedly connected with the support station, and the outside of support station is fixedly connected with the positioning plate for supporting support ball main part. The utility model discloses through set up support station and positioning plate cooperation positioning support plate and support ball main part, and utilize rotating ring and butt joint to connect tool rotation first fixed peg access first installation hole and support ball main part, to utilize first fixed peg, rotating ring and support plate adjust support ball main part position and inclination.

Description

Technical Field

[0001] This utility model relates to the field of steel structure space frame technology, and more specifically, to an assembled steel structure space frame. Background Technology

[0002] A structural space frame is a spatial rod system structure, consisting of multiple rods connected in a specific pattern to form a grid. It features good spatial stress stability, large span, and convenient construction. Commonly used materials include steel, aluminum alloy, and reinforced concrete. A typical structure is a variable-thickness hyperboloid triangular pyramidal grid shell, with the main body mostly being a reinforced concrete frame and the roof using a hollow triangular pyramidal grid shell, supported by a lower chord on conical or spindle-shaped steel pipe columns. According to the support method, it can be divided into peripheral support, four-point support, and multi-point support. In industrial plants, it has significant advantages due to its numerous standard rooms and strong toughness.

[0003] Most existing prefabricated steel space frames are equipped with basic support ball structures. When in use, the support balls are used as the main fulcrum to install support members. Steel space frames often need to be assembled in advance and then finally connected and fixed on the building. However, the ball support is difficult to move, support, position and fix, which can easily affect the subsequent docking and fixing.

[0004] In summary, in order to solve the problem of positioning and moving the support ball during the installation of the steel structure space frame, it is necessary to enable the assembled steel structure space frame to be quickly connected and fixed during the pre-assembly and building connection installation processes. Utility Model Content

[0005] The present invention provides an assembled steel structure space frame, which aims to solve the problem that existing assembled steel structure space frames require addressing the positioning and movement of the support balls and the assembled steel structure space frame as a whole during pre-assembly and building integration.

[0006] To achieve the above objectives, this utility model provides the following technical solution: It includes a support ball body, a first mounting hole at the lower end of the support ball body, a first fixing bolt threaded to the inner side of the first mounting hole, a mating interface at the lower end of the first fixing bolt, a rotating ring rotatably connected to the outer side of the first fixing bolt, a support plate rotatably connected to the outer side of the rotating ring for adjusting the tilt angle of the support ball body, a limit bolt on the outer side of the support plate, a support platform fixed to the lower end of the support plate, and a positioning plate fixed to the outer side of the support platform for supporting the support ball body.

[0007] In a preferred embodiment, a second mounting hole is provided on the outer side of the support ball body, a third mounting hole is provided between the second mounting holes, and a support frame is provided on the outer side of the second mounting hole.

[0008] In a preferred embodiment, a receiving groove is provided on the inner side of the support frame, a connecting piece is rotatably connected to the outer side of the support frame, and a first support tube is provided on the inner side of the connecting piece.

[0009] In a preferred embodiment, a connecting platform is fixed to the outer side of the first support tube, the connecting platform is bolted to the connecting piece, and a limit groove is formed on the inner side of the first support tube.

[0010] In a preferred embodiment, a first positioning block is slidably connected to the inner side of the limiting groove, a support rod is fixedly connected to the outer side of the first positioning block, a support spring is installed between the first positioning block and the first support tube, a first bolt joint is fixedly connected to the outer side of the support rod, and the first bolt joint is bolted to the second mounting hole.

[0011] In a preferred embodiment, a second support tube is provided on the outside of the third mounting hole, and a rotating sleeve is rotatably connected to the outside of the second support tube.

[0012] In a preferred embodiment, a rotating block is rotatably connected to the inner side of the second support tube, a second positioning block is fixedly connected to the outer side of the rotating block, a second bolt joint is fixedly connected to the outer side of the second positioning block, and the second bolt joint is threadedly connected to the third mounting hole.

[0013] The beneficial effects of this utility model are as follows:

[0014] This utility model sets up a support platform and a positioning plate to cooperate with the positioning support plate and the main body of the support ball, and uses a rotating ring and a docking interface to connect the tool to rotate the first fixing bolt to the first mounting hole and the main body of the support ball. Thus, the position and tilt angle of the main body of the support ball can be finely adjusted by using the first fixing bolt, the rotating ring and the support plate, which facilitates quick docking and movement during the installation of the assembled steel structure space frame, and improves the efficiency of the overall frame installation and positioning.

[0015] This utility model connects and fixes the support frame and the first support pipe by setting up a support frame, connecting piece and connecting platform. By rotating the first support pipe, the first bolt joint gradually moves and connects to the second mounting hole and the support ball body. By rotating the sleeve, the rotating block is driven to rotate, which in turn drives the second bolt joint to rotate and connect to the third mounting hole of the support ball body. Thus, the entire assembled steel structure space frame is built. The movable first bolt joint and second bolt joint can provide a certain amount of prestress, which improves the stability of the overall structure. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the main structure of the support ball of this utility model.

[0018] Figure 3 This is a schematic diagram of the first fixing bolt structure of this utility model.

[0019] Figure 4 This is a schematic diagram of the support frame structure of this utility model.

[0020] Figure 5 This is a schematic diagram of the first support tube structure of this utility model.

[0021] Figure 6 This is a schematic diagram of the second support tube structure of this utility model.

[0022] The attached figures are labeled as follows: 1. Support ball body; 2. First mounting hole; 3. Second mounting hole; 4. Third mounting hole; 5. First fixing bolt; 6. Connecting interface; 7. Rotating ring; 8. Support plate; 9. Limiting bolt; 10. Support platform; 11. Positioning plate; 12. Support frame; 13. Receiving groove; 14. Connecting piece; 15. First support tube; 16. Connecting platform; 17. Limiting groove; 18. First positioning block; 19. Support rod; 20. Support spring; 21. First bolt joint; 22. Second support tube; 23. Rotating sleeve; 24. Rotating block; 25. Second positioning block; 26. Second bolt joint. Detailed Implementation

[0023] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0024] Refer to the instruction manual appendix Figures 1 to 6 The system includes a support ball body 1, a first mounting hole 2 at the lower end of the support ball body 1, a first fixing bolt 5 threadedly connected to the inner side of the first mounting hole 2, a mating interface 6 at the lower end of the first fixing bolt 5, a rotating ring 7 rotatably connected to the outer side of the first fixing bolt 5, a support plate 8 for adjusting the tilt angle of the support ball body 1 rotatably connected to the outer side of the rotating ring 7, a limit bolt 9 provided on the outer side of the support plate 8, a support platform 10 fixedly connected to the lower end of the support plate 8, and a positioning plate 11 for supporting the support ball body 1 fixedly connected to the outer side of the support platform 10.

[0025] It should be noted that the perimeter of the first mounting hole 2 is complete, ensuring the overall support capacity. The support platform 10 and the positioning plate 11 cooperate with the positioning support plate 8 and the support ball body 1, and can be connected to the first fixing bolt 5 by means of the rotating ring 7 and the interface 6, so as to facilitate the subsequent installation and erection of the steel structure space frame.

[0026] Refer to the instruction manual appendix Figure 2A second mounting hole 3 is provided on the outer side of the supporting ball body 1, a third mounting hole 4 is provided between the second mounting holes 3, and a support frame 12 is provided on the outer side of the second mounting hole 3.

[0027] It should be noted that the brackets for the second mounting hole 3 and the third mounting hole 4 have different specifications and are used to support structures and rods in different directions.

[0028] Refer to the instruction manual appendix Figures 2 to 4 The support frame 12 has an inner receiving groove 13, and a connecting piece 14 is rotatably connected to the outer side of the support frame 12. A first support tube 15 is provided on the inner side of the connecting piece 14.

[0029] It should be noted that the support frame 12 is used to assist in supporting the first support tube 15 and is positioned and installed using the connecting piece 14.

[0030] Refer to the instruction manual appendix Figure 5 A connecting platform 16 is fixed to the outside of the first support tube 15. The connecting platform 16 is bolted to the connecting piece 14. A limit groove 17 is opened on the inside of the first support tube 15.

[0031] It should be noted that the limiting groove 17 is provided at both ends of the first support tube 15, and the connecting platform 16 can cooperate with the connecting piece 14 to install the support frame 12.

[0032] Refer to the instruction manual appendix Figure 5 The inner side of the limiting groove 17 is slidably connected to a first positioning block 18, and the outer side of the first positioning block 18 is fixedly connected to a support rod 19. A support spring 20 is installed between the first positioning block 18 and the first support tube 15. The outer side of the support rod 19 is fixedly connected to a first bolt joint 21, and the first bolt joint 21 is bolted to the second mounting hole 3.

[0033] It should be noted that the support spring 20 and the limiting groove 17 can tighten the first positioning block 18, thereby cooperating with the receiving groove 13 to accommodate the first bolt joint 21.

[0034] Refer to the instruction manual appendix Figure 6 A second support tube 22 is provided on the outside of the third mounting hole 4, and a rotating sleeve 23 is rotatably connected to the outside of the second support tube 22.

[0035] It should be noted that the rotating sleeve 23 can rotate around the second support tube 22.

[0036] Refer to the instruction manual appendix Figure 6 The inner side of the second support tube 22 is rotatably connected to a rotating block 24, the outer side of the rotating block 24 is fixedly connected to a second positioning block 25, the outer side of the second positioning block 25 is fixedly connected to a second bolt joint 26, and the second bolt joint 26 is threadedly connected to the third mounting hole 4.

[0037] It should be noted that rotating sleeve 23 can drive rotating block 24 to rotate, thereby driving second bolt joint 26 to rotate and connect to the third mounting hole 4 of support ball body 1.

[0038] Working principle: First, the support platform 10 and the positioning plate 11 cooperate to position the support plate 8 and the support ball body 1. Then, the first fixing bolt 5 is rotated and connected to the first mounting hole 2 and the support ball body 1 through the rotating ring 7 and the interface 6, which facilitates the subsequent installation and erection of the steel structure space frame. Then, the structure and rods in different directions are supported through the second mounting hole 3 and the third mounting hole 4. Finally, the position and tilt angle of the support ball body 1 are finely adjusted through the first fixing bolt 5, the rotating ring 7 and the support plate 8, which facilitates the installation and positioning of the overall frame.

[0039] During installation, firstly, the first support tube 15 is supported by the support frame 12. Then, the support frame 12 and the first support tube 15 are connected and fixed by the connecting piece 14 and the connecting platform 16. Next, the first positioning block 18 is tightened by the support spring 20 and the limiting groove 17, thereby cooperating with the receiving groove 13 to receive the first bolt joint 21. The first support tube 15 is rotated, so that the first bolt joint 21 gradually moves and enters the second mounting hole 3 and the support ball body 1. Finally, the rotating sleeve 23 drives the rotating block 24 to rotate, thereby driving the second bolt joint 26 to rotate and enter the third mounting hole 4 of the support ball body 1.

[0040] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. An assembled steel space frame, characterized in that: The support ball body (1) is provided with a first mounting hole (2) at the lower end of the support ball body (1). A first fixing bolt (5) is threaded to the inner side of the first mounting hole (2). A mating interface (6) is provided at the lower end of the first fixing bolt (5). A rotating ring (7) is rotatably connected to the outer side of the first fixing bolt (5). A support plate (8) for adjusting the tilt angle of the support ball body (1) is rotatably connected to the outer side of the rotating ring (7). A limit bolt (9) is provided on the outer side of the support plate (8). A support platform (10) is fixed to the lower end of the support plate (8). A positioning plate (11) for supporting the support ball body (1) is fixed to the outer side of the support platform (10).

2. The assembled steel structure space frame according to claim 1, characterized in that: A second mounting hole (3) is provided on the outer side of the supporting ball body (1), a third mounting hole (4) is provided between the second mounting holes (3), and a support frame (12) is provided on the outer side of the second mounting hole (3).

3. The assembled steel structure space frame according to claim 2, characterized in that: The support frame (12) has an inner groove (13) and a connecting piece (14) is rotatably connected to the outer side of the support frame (12). The first support tube (15) is provided on the inner side of the connecting piece (14).

4. The assembled steel structure space frame according to claim 3, characterized in that: A connecting platform (16) is fixed to the outside of the first support tube (15). The connecting platform (16) is bolted to the connecting piece (14). A limit groove (17) is opened on the inside of the first support tube (15).

5. The assembled steel structure space frame according to claim 4, characterized in that: The inner side of the limiting groove (17) is slidably connected to the first positioning block (18), the outer side of the first positioning block (18) is fixedly connected to the support rod (19), the first positioning block (18) and the first support tube (15) are connected to the support spring (20), the outer side of the support rod (19) is fixedly connected to the first bolt joint (21), and the first bolt joint (21) is bolted to the second mounting hole (3).

6. The assembled steel structure space frame according to claim 2, characterized in that: A second support tube (22) is provided on the outside of the third mounting hole (4), and a rotating sleeve (23) is rotatably connected to the outside of the second support tube (22).

7. The assembled steel structure space frame according to claim 5, characterized in that: The inner side of the second support tube (22) is rotatably connected to a rotating block (24), the outer side of the rotating block (24) is fixedly connected to a second positioning block (25), the outer side of the second positioning block (25) is fixedly connected to a second bolt joint (26), and the second bolt joint (26) is threadedly connected to the third mounting hole (4).

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