Light steel structure net rack

Abstract

The utility model discloses a light steel structure net rack, which relates to the building field, and comprises a plurality of ball blocks, the outer side of each ball block is provided with a plurality of annular slideways, and the annular slideways are mutually communicated in the ball blocks; the utility model relates to a ball block height adjusting device, which comprises a plurality of ball blocks, supports and connecting pieces, two ends of each support are respectively provided with two independent connecting pieces, and the end part of each connecting piece is connected in any annular slideway of the corresponding ball block in a sliding way. The ball blocks are used as nodes, and the flexible connection of the supports and the connecting pieces is combined, so that the flexibility and the adjustability of the height are realized; the length and the angle of the support can be adjusted according to needs so as to adapt to different site conditions and structure requirements, the flexibility not only simplifies the installation process, but also enables the net rack to be locally adjusted and maintained according to needs in subsequent use.

Description

Technical Field

[0001] The utility model relates to the field of construction, in particular to a lightweight steel structure grid. Background Art

[0002] As a modern building structure form, the lightweight steel structure grid has been widely used in the construction industry due to its advantages of light weight, high strength, and fast construction. However, the existing lightweight steel structure grids often lack sufficient flexibility and adjustability in design. Once the grid structure is determined, its shape, size, and angle are usually difficult to be adjusted subsequently. During assembly, it can only be erected at a preset angle and cannot be changed during adjustment, which limits its application in complex and changeable construction environments and site conditions. Content of the Utility Model

[0003] The purpose of the utility model is to provide a lightweight steel structure grid, and solve the following technical problems: how to improve the flexibility and adjustability of the grid, and how to make the grid easier to erect.

[0004] In order to solve the problems existing in the prior art, the technical solution adopted by the utility model is as follows:

[0005] A lightweight steel structure grid includes spherical blocks. A plurality of spherical blocks are provided, and a plurality of annular chutes are opened on the outer side of each spherical block, and the annular chutes communicate with each other inside the spherical block;

[0006] Brackets and connecting pieces. A plurality of brackets are provided, and two independent connecting pieces are provided at both ends of each bracket. The end of each connecting piece is slidably connected in any one of the annular chutes of the corresponding spherical block;

[0007] Wherein, a plurality of the brackets can be connected to each of the spherical blocks, and both ends of each bracket can only be connected to two independent spherical blocks.

[0008] Preferably, three annular chutes are opened on the outer side of each spherical block, and the three annular chutes are distributed along three axial directions of transverse, longitudinal, and vertical respectively.

[0009] Preferably, the annular chute is in an annular structure with a wider inner width and a narrower outer width.

[0010] Preferably, the connecting piece includes a slider and a threaded rod. Threaded rods are internally threaded at both ends of each bracket, one end of the threaded rod is fixedly connected with a slider, and the slider is slidably connected in the corresponding annular chute.

[0011] Preferably, the slider is arranged in a frustum shape.

[0012] Preferably, a retaining piece is arranged at the connection between the threaded rod and the slider, and the retaining piece is in contact with the surface of the spherical block.

[0013] Preferably, the bracket includes a main rod and a movable rod. The movable rods are slidably connected to the inner sides of both ends of the main rod. Threaded holes are formed inside the movable rods, and threaded rods are threadedly connected to the corresponding threaded holes inside.

[0014] Preferably, a hexagonal block is fixedly connected to the outer side of one end of the movable rod away from the bracket.

[0015] Compared with the related art, the utility model has the following beneficial effects:

[0016] In the utility model, the ball block is used as a node, and the flexible connection of the bracket and the connecting piece is combined to achieve high flexibility and adjustability. The length and angle of the bracket can be adjusted according to needs to adapt to different site conditions and structural requirements. This flexibility not only simplifies the installation process but also enables the grid to be locally adjusted and maintained according to needs during subsequent use. Through the multi-angle splicing method of the grid, the bracket can be connected to the ball block at different angles, thereby realizing the uniform distribution of force. This design helps to reduce stress concentration and deformation, improve the overall load-bearing capacity and stability of the grid. At the same time, by adjusting the angle and position of the bracket, the force distribution can be further optimized to meet specific structural requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 is a schematic diagram of the ball block structure of the utility model;

[0019] Figure 3 is a schematic diagram of the bracket structure of the utility model;

[0020] Figure 4 is a schematic diagram of the disassembly of the connecting piece and the movable rod structures of the utility model.

[0021] Reference numerals: 1, ball block; 2, annular slideway; 3, bracket; 4, connecting piece; 5, slider; 6, threaded rod; 7, retaining piece; 8, main rod; 9, movable rod; 10, hexagonal block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to make the purpose, technical solutions and advantages of the utility model clearer, the following further describes the utility model in detail with reference to the drawings and embodiments.

[0023] The lightweight steel structure grid has a ball block 1, a bracket 3 and a connecting piece 4;

[0024] Such as Figures 1 to 4As shown in the figure, several ball blocks 1 are provided. A number of annular chutes 2 are formed on the outer side of each ball block 1, and the annular chutes 2 communicate with each other inside the ball block 1. A number of brackets 3 are provided. Two independent connectors 4 are provided at both ends of the bracket 3. The end of each connector 4 is slidably connected to any one of the annular chutes 2 of the corresponding ball block 1. Among them, several brackets 3 can be connected to each ball block 1, and both ends of each bracket 3 can only be connected to two independent ball blocks 1;

[0025] The grid framework flexibly uses the ball block 1 as a node to splice brackets 3 at different angles together to form a complex and stable structural system. Moreover, the sliding of the connector 4 in the annular chute 2 is not limited to the linear direction. It can slide and adjust along the opening direction of the annular chute 2 to change the connection angle between the bracket 3 and the ball block 1. In this way, the bracket 3 can be connected to the ball block 1 at different angles, thereby realizing the multi-angle splicing between the brackets 3.

[0026] As Figures 1 to 4 shown in the figure, three annular chutes 2 are formed on the outer side of each ball block 1, and the three annular chutes 2 are respectively distributed along three axial directions of transverse, longitudinal and vertical. The annular chute 2 provides a flexible sliding path for the connector 4, which is convenient for the bracket 3 to flexibly adjust its position and direction on the ball block 1;

[0027] As Figures 1 to 4 shown in the figure, the shape of the annular chute 2 is an annular structure with a wider inner width and a narrower outer width. While providing a guiding effect, it also makes it difficult for the connector 4 to separate from the annular chute 2, maintaining a stable connection state;

[0028] As Figures 1 to 4 shown in the figure, the connector 4 includes a slider 5 and a threaded rod 6. The threaded rod 6 is internally threaded at both ends of the bracket 3. One end of the threaded rod 6 is fixedly connected to the slider 5. The slider 5 is slidably connected in the corresponding annular chute 2. The connector 4 is connected to the bracket 3 by means of threads, which is simple and convenient for installation and fixing.

[0029] As Figures 1 to 4 shown in the figure, the slider 5 is arranged in a frustum shape, and its bottom diameter is larger than the top diameter. This shape design matches the shape of the annular chute 2, making the slider 5 slide more smoothly and not easily separated from the annular chute 2.

[0030] As Figures 1 to 4 shown in the figure, a retaining piece 7 is arranged at the connection between the threaded rod 6 and the slider 5. The retaining piece 7 is in contact with the surface of the ball block 1. The shape of the retaining piece 7 matches the surface of the ball block 1, further increasing the stability of the connector 4.

[0031] As Figures 1 to 4As shown, the bracket 3 includes a main rod 8 and a movable rod 9. The movable rod 9 is slidably connected to the inside of both ends of the main rod 8. A threaded hole is provided inside the movable rod 9, and the threaded rod 6 is threadedly connected to the corresponding threaded hole inside.

[0032] The sliding connection between the main rod 8 and the movable roller 9 allows the bracket 3 to be adjusted in length. This design enables the grid frame to adjust the span and height according to actual needs during the installation process to adapt to different site conditions and structural requirements. By rotating the threaded rod 6, the distance between the movable rod and the ball block 1 can be conveniently adjusted.

[0033] As Figures 1 to 4 shown, a hexagonal block 10 is fixedly connected to the outer side of the end of the movable rod 9 away from the bracket 3. The setting of the hexagonal block 10 makes it easier and faster to rotate the threaded rod 6.

[0034] 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. A lightweight steel structure grid, comprising: Spherical blocks (1), a plurality of the spherical blocks (1) are provided, and a plurality of annular sliding grooves (2) are formed on the outer side of each spherical block (1), and the annular sliding grooves (2) communicate with each other inside the spherical blocks (1); Supports (3) and connecting pieces (4), a plurality of the supports (3) are provided, two independent connecting pieces (4) are provided at both ends of each support (3), and the end of each connecting piece (4) is slidably connected in any one of the annular sliding grooves (2) of the corresponding spherical block (1); Wherein, a plurality of the supports (3) can be connected to each of the spherical blocks (1), and both ends of each of the supports (3) can only be connected to two independent spherical blocks (1).

2. The lightweight steel structure grid frame according to claim 1, wherein, Three annular sliding grooves (2) are formed on the outer side of each spherical block (1), and the three annular sliding grooves (2) are distributed along three axial directions of transverse, longitudinal and vertical respectively.

3. The lightweight steel structure grid frame according to claim 2, characterized in that, The annular sliding groove (2) is in an annular structure with a wider inner width and a narrower outer width.

4. The lightweight steel structure grid according to claim 1, wherein, The connecting piece (4) includes a slider (5) and a threaded rod (6), the threaded rod (6) is threadedly connected to the inside of both ends of the support (3), one end of the threaded rod (6) is fixedly connected to the slider (5), and the slider (5) is slidably connected in the corresponding annular sliding groove (2).

5. The lightweight steel structure grid according to claim 4, characterized in that The slider (5) is arranged in a frustum shape.

6. The lightweight steel structure grid frame according to claim 4, characterized in that, A retaining piece (7) is arranged at the connection between the threaded rod (6) and the slider (5), and the retaining piece (7) is in contact with the surface of the spherical block (1).

7. The lightweight steel structure grid according to claim 4, wherein The support (3) includes a main rod (8) and a movable rod (9), the movable rod (9) is slidably connected to the inside of both ends of the main rod (8), a threaded hole is formed inside the movable rod (9), and the threaded rod (6) is threadedly connected to the corresponding threaded hole inside.

8. The lightweight steel structure grid according to claim 7, characterized in that, A hexagonal block (10) is fixedly connected to the outer side of the end of the movable rod (9) away from the support (3).

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