Adjustable steel structure bolt spherical net rack

Abstract

The utility model relates to the technical field of bolt sphere net racks, and discloses an adjustable steel structure bolt sphere net rack which comprises a bolt sphere body, a first threaded rod is fixedly connected to the outside of the bolt sphere body, a threaded sleeve is connected to the outside of the first threaded rod in a threaded mode, and a second threaded rod is connected to the outside of the threaded sleeve in a threaded mode. The outer portion of the bolt ball body is fixedly connected with a connecting rod, the outer portion of the connecting rod is slidably connected with a sliding rod, the outer portion of the sliding rod is fixedly connected with a connecting frame, the inner portion of the connecting frame is fixedly connected with a fixing rod, and the outer portion of the fixing rod is fixedly connected with a limiting ring. According to the utility model, the length of the connecting rod is adjusted, the length-adjustable connecting rod enables the grid structure to be adjusted as required so as to adapt to different design requirements and site conditions, and the flexibility enables the structure to better meet the requirements of changing environments and loads.

Description

Technical Field

[0001] The utility model relates to the technical field of bolt sphere grids, in particular to an adjustable steel structure bolt sphere grid. Background Technique

[0002] The adjustable steel structure bolt sphere grid is a steel structure grid system with adjustment performance. Its design inspiration comes from the spherical structure. By connecting components with bolts, a stable spherical grid structure is formed. This structure is usually applied to places such as buildings, bridges, and stadiums.

[0003] After retrieval, an adjustable steel structure bolt sphere grid with the publication number of CN218091258U, which relates to the technical field of bolt sphere grids, includes a bolt sphere body. A plurality of threaded grooves are opened in the middle of the bolt sphere body. The inside of the plurality of threaded grooves is threaded with a grid rod body. A buffer assembly is arranged outside the bolt sphere body. The buffer assembly includes a rigid ball, a plurality of elastic balls, and a fixed adjustment assembly. The rigid ball is fixedly arranged outside the bolt sphere body through the plurality of elastic balls. The beneficial effect of the utility model is that: by arranging a rigid ball in the buffer assembly to wrap the bolt sphere and cooperating with the elastic balls and the arc-shaped elastic plate to provide buffering. When feeling the vibration, the elastic particles and the buffer particles are made of butyl rubber material. Its material has the characteristics of tensile strength and definite elongation stress and cooperates with the nitrile rubber of the elastic ball to form an elastic ball package, and forms an elastic soft package with the carbon fiber of the arc-shaped elastic plate to improve the buffering ability.

[0004] The above-mentioned patent mentions that "by arranging a rigid ball in the buffer assembly to wrap the bolt sphere and cooperating with the elastic balls and the arc-shaped elastic plate to provide buffering", but in the specific use process, although the bolt sphere can be buffered, the length of the connecting rod cannot be adjusted. The lack of the adjustment function of the connecting rod length will limit the flexibility of the whole structure. When facing changing design requirements or site conditions, the inability to adjust the connecting rod may lead to difficulty in adapting to new structural requirements. Therefore, in view of the above problems, an adjustable steel structure bolt sphere grid is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to solve the disadvantages existing in the prior art, and to propose an adjustable steel structure bolt sphere grid, aiming to improve the problem that the length of the connecting rod cannot be adjusted in some adjustable steel structure bolt sphere grids in the prior art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] An adjustable steel structure bolt spherical grid, including a bolt ball body, an external threaded rod one is fixedly connected to the outside of the bolt ball body, a threaded sleeve is threadedly connected to the outside of the threaded rod one, a threaded rod two is threadedly connected to the outside of the threaded sleeve, a connecting rod is fixedly connected to the outside of the bolt ball body, a sliding rod is slidably connected to the outside of the connecting rod, a connecting frame is fixedly connected to the outside of the sliding rod, a fixed rod is fixedly connected to the inside of the connecting frame, a limiting ring is fixedly connected to the outside of the fixed rod, an elastic component is rotatably connected to the outside of the fixed rod, and a clamping rod is fixedly connected to the front side of the elastic component.

[0008] Further, the elastic component includes a rotating plate, a spring is fixedly connected to the outside of the rotating plate, and the outside of the rotating plate is rotatably connected to the outside of the fixed rod.

[0009] Further, a plurality of through holes are provided in the outside of the connecting rod, and the outside of the clamping rod is engaged with the inside of the through holes.

[0010] Further, a thread groove is provided in the outside of the threaded sleeve, and the outside of the threaded rod two is threadedly connected to the inside of the thread groove.

[0011] Further, a plurality of threaded holes are provided in the outside of the bolt ball body, and the outside of the threaded rod one is threadedly connected to the inside of the threaded holes.

[0012] Further, a galvanized-aluminum-zinc alloy plate layer is fixedly connected to the outside of the sliding rod, a hot-dip galvanized layer is fixedly connected to the outside of the galvanized-aluminum-zinc alloy plate layer, and a polymer coating is fixedly connected to the outside of the hot-dip galvanized layer.

[0013] Further, the outside of the limiting ring is fixedly connected to the outside of the connecting frame, and the outside of the rotating plate is rotatably connected to the inside of the connecting frame.

[0014] Further, one end of the spring is fixedly connected to the inside of the connecting frame, and the other end of the spring is fixedly connected to the outside of the rotating plate.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, through the combined use of structures such as the connecting frame, the fixed rod, the limiting ring, the rotating plate, and the spring, the adjustment of the length of the connecting rod is realized. The connecting rod with adjustable length enables the grid structure to be adjusted according to needs to adapt to different design requirements and site conditions. This flexibility enables the structure to better cope with changing environmental and load requirements.

[0017] 2. In the present utility model, through the combined use of structures such as an aluminized zinc alloy plate layer, a hot-dip galvanized layer, and a polymer coating, corrosion prevention of the sliding rod is achieved. The corrosion prevention treatment can effectively protect the connecting frame from environmental factors such as the atmosphere, moisture, and chemical substances, which helps to extend the service life of the connecting frame, slow down the corrosion process, and thus extend the life of the entire structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a perspective view of an adjustable steel structure bolt spherical grid proposed by the present utility model;

[0019] Figure 2 is a schematic structural diagram of a threaded sleeve of an adjustable steel structure bolt spherical grid proposed by the present utility model;

[0020] Figure 3 is a schematic structural diagram of a sliding rod of an adjustable steel structure bolt spherical grid proposed by the present utility model;

[0021] Figure 4 is a schematic structural diagram of a connecting frame of an adjustable steel structure bolt spherical grid proposed by the present utility model;

[0022] Figure 5 is a schematic structural diagram of a polymer coating of an adjustable steel structure bolt spherical grid proposed by the present utility model.

[0023] LEGEND DESCRIPTION:

[0024] 1. Bolt ball body; 2. Threaded hole; 3. First threaded rod; 4. Threaded sleeve; 5. Second threaded rod; 6. Thread groove; 7. Connecting rod; 8. Sliding rod; 9. Connecting frame; 10. Fixed rod; 11. Limit ring; 12. Rotating plate; 13. Spring; 14. Engaging rod; 15. Through hole; 16. Aluminized zinc alloy plate layer; 17. Hot-dip galvanized layer; 18. Polymer coating. DETAILED IMPLEMENTATION MANNER

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Refer to Figures 1-3As shown in the figure, an embodiment provided by the utility model is an adjustable steel structure bolt ball grid, which includes a bolt ball body 1. An external thread rod 3 is fixedly connected to the outside of the bolt ball body 1. A threaded sleeve 4 is threadedly connected to the outside of the thread rod 3. A threaded rod 5 is threadedly connected to the outside of the threaded sleeve 4. An external connecting rod 7 is fixedly connected to the outside of the bolt ball body 1. A sliding rod 8 is slidably connected to the outside of the connecting rod 7. A connecting frame 9 is fixedly connected to the outside of the sliding rod 8. A fixed rod 10 is fixedly connected to the inside of the connecting frame 9. A limiting ring 11 is fixedly connected to the outside of the fixed rod 10. The design of the limiting ring 11 is to prevent the fixed rod 10 from detaching from the inside of the connecting frame 9. An elastic component is rotatably connected to the outside of the fixed rod 10. The elastic component includes a rotating plate 12. The outside of the limiting ring 11 is fixedly connected to the outside of the connecting frame 9. The outside of the rotating plate 12 is rotatably connected to the inside of the connecting frame 9. A spring 13 is fixedly connected to the outside of the rotating plate 12. The design of the spring 13 is to enable the rotating plate 12 to drive the engaging rod 14 to closely fit with the through hole 15. One end of the spring 13 is fixedly connected to the inside of the connecting frame 9, and the other end of the spring 13 is fixedly connected to the outside of the rotating plate 12. The outside of the rotating plate 12 is rotatably connected to the outside of the fixed rod 10. A clamping rod 14 is fixedly connected to the front side of the elastic component. The design of the clamping rod 14 is to enable the clamping rod 14 to be inserted into the inside of the through hole 15.

[0027] As Figure 3 , Figure 4 , Figure 5 shown, a plurality of through holes 15 are provided on the outside of the connecting rod 7. The design of the through holes 15 is to enable the clamping rod 14 to be inserted into the inside of the through holes 15. The outside of the clamping rod 14 is engaged with the inside of the through holes 15. A thread groove 6 is provided on the outside of the threaded sleeve 4. The outside of the threaded rod 5 is threadedly connected to the inside of the thread groove 6. A plurality of threaded holes 2 are provided on the outside of the bolt ball body 1. The design of the threaded holes 2 is to enable the threaded rod 3 to be threadedly connected to the inside of the threaded holes 2. The outside of the threaded rod 3 is threadedly connected to the inside of the threaded holes 2. An aluminized zinc alloy plate layer 16 is fixedly connected to the outside of the sliding rod 8. This is an alloy composed of aluminum, zinc, and silicon, coated with an anti-corrosion coating. It is commonly used in building materials such as roofs and wall panels and has good anti-rust effect. A hot-dip galvanized layer 17 is fixedly connected to the outside of the aluminized zinc alloy plate layer 16. The hot-dip galvanized layer 17 is a method of anti-corrosion by immersing steel in molten zinc to form a zinc coating. This method can improve the anti-corrosion performance of steel to a certain extent. A polymer coating 18 is fixedly connected to the outside of the hot-dip galvanized layer 17. By coating the surface of the structure with a corrosion-resistant polymer coating 18, such as an epoxy coating or a polyurethane coating, an additional protective layer can be provided to prevent the steel from being eroded by the atmosphere, water, or chemical substances.

[0028] Working principle: When adjusting the length of the connecting rod 7, by pressing the rotating plate 12, under the action of the rotating plate 12, the rotating plate 12 squeezes the spring 13. Under the extrusion of the spring 13, the rotating plate 12 drives the engaging rod 14 to disengage from the inside of the through hole 15. At this moment, the sliding rod 8 is slid outside the connecting rod 7. When the appropriate position is adjusted, the rotating plate 12 is released to enable the spring 13 to rebound, and then the rotating plate 12 can drive the engaging rod 14 to engage with the inside of the through hole 15, thus realizing the adjustment of the length of the connecting rod 7.

[0029] When anti-corrosive treatment is carried out on the sliding rod 8, by adding an aluminum-zinc alloy plate layer 16, a hot-dip galvanized layer 17 and a polymer coating 18 on the outside of the sliding rod 8, the aluminum in the aluminum-zinc alloy plate layer 16 provides self-healing properties. When the surface is damaged, aluminum can generate an anti-corrosive oxide layer at the scratch or incision. The presence of zinc increases the anti-corrosive property because the oxide formed by zinc in the atmosphere prevents further corrosion. The zinc coating in the hot-dip galvanized layer 17 provides a physical barrier to prevent the atmosphere and moisture from directly contacting the steel surface, slowing down the corrosion process. In addition, zinc undergoes an electrochemical reaction with the steel, thus providing higher protection in the damaged area. The polymer coating 18 provides a physical barrier to prevent the atmosphere, moisture and chemicals from directly contacting the steel surface. In addition, the polymer coating 18 can provide additional anti-corrosive protection.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent substitution on some of the technical features. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An adjustable steel structure bolt ball type grid frame, comprising a bolt ball body (1), characterized in that: The bolt ball body (1) is fixedly connected to a threaded rod (3) on the outside, the threaded rod (3) is threadedly connected to a threaded sleeve (4) on the outside, the threaded sleeve (4) is threadedly connected to a threaded rod (5) on the outside, the bolt ball body (1) is fixedly connected to a connecting rod (7), the connecting rod (7) is slidably connected to a sliding rod (8) on the outside, the sliding rod (8) is fixedly connected to a connecting frame (9), the connecting frame (9) is fixedly connected to a fixing rod (10) on the inside, the fixing rod (10) is fixedly connected to a limiting ring (11) on the outside, the fixing rod (10) is rotatably connected to an elastic component on the outside, and the front side of the elastic component is fixedly connected to a locking rod (14).

2. The adjustable steel structure bolt ball grid according to claim 1, characterized in that: The elastic component comprises a rotating plate (12), the outside of which is fixedly connected to a spring (13), and the outside of which is rotatably connected to the outside of the fixed rod (10).

3. The adjustable steel structure bolt ball grid according to claim 1, characterized in that: The outside of the connecting rod (7) is provided with a plurality of through holes (15), and the outside of the engaging rod (14) is engaged with the inside of the through holes (15).

4. The adjustable steel structure bolt ball grid according to claim 1, characterized in that: The outside of the threaded sleeve (4) is provided with a thread groove (6), and the external thread of the second threaded rod (5) is connected to the inside of the thread groove (6).

5. The adjustable steel structure bolt ball grid according to claim 1, characterized in that: The bolt ball body (1) is provided with a plurality of threaded holes (2) on the outside, and the outer threads of the threaded rod (3) are connected to the inside of the threaded holes (2).

6. The adjustable steel structure bolt ball grid according to claim 1, characterized in that: The exterior of the sliding rod (8) is fixedly connected to an aluminum-zinc alloy plate layer (16), the exterior of the aluminum-zinc alloy plate layer (16) is fixedly connected to a hot-dip galvanized layer (17), and the exterior of the hot-dip galvanized layer (17) is fixedly connected to a polymer coating (18).

7. The adjustable steel structure bolt ball grid according to claim 2, characterized in that: The outside of the limiting ring (11) is fixedly connected to the outside of the connecting frame (9), and the outside of the rotating plate (12) is rotatably connected to the inside of the connecting frame (9).

8. The adjustable steel structure bolt ball grid according to claim 2 is characterized by: One end of the spring (13) is fixedly connected to the inside of the connecting frame (9), and the other end of the spring (13) is fixedly connected to the outside of the rotating plate (12).

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