Quickly-mounted net rack

Abstract

The utility model discloses a fast installation net rack which comprises a net rack connecting rod and butt-joint ends, the butt-joint ends are arranged on the two sides of the net rack connecting rod, the fast installation net rack further comprises butt-joint ring frames, and the butt-joint ring frames are fixedly connected to the two sides of the butt-joint ends. According to the net rack capable of being rapidly installed, an inserting end at one end of a main rod body is inserted into an extending sleeve, the inserting end is rotated to enable an inserting groove to be aligned with a directional groove, then an annular frame is rotated, the annular frame drives an inserting block to rotate together through a built-in frame body, and the inserting block is pushed by a spring in a telescopic pipe to enter the inserting groove; and the installation between the net rack connecting rod and the butt joint end is completed, the annular frame continues to be rotated, the limiting annular plate and the limiting protruding block make continuous contact with the inserting block, the contact between the limiting annular plate, the limiting protruding block and the inserting block is tighter and tighter till rotation cannot be achieved, and the locking work of the inserting block is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of grid structures, and specifically relates to a grid structure for rapid installation. Background Technique

[0002] A grid structure is a three-dimensional structure formed by connecting multiple rods in a certain grid pattern through welding or bolt connection, and is commonly used in building structures such as large-span factories, warehouses, exhibition halls, and stadiums.

[0003] When installing a grid structure, the integral installation method and the aerial bulk method are usually used for installation. The integral installation method is suitable for the integral installation of small welded grid structures, and the aerial bulk method assembles and connects single rods in the air through bolts and other means.

[0004] However, it is found in the process of using the aerial bulk method that since the grid structure needs to be hoisted to a high altitude and installed through bolts, the installation method using bolt assemblies is relatively cumbersome and not convenient for installers to perform high-altitude operations. Content of the Utility Model

[0005] The purpose of the utility model is to provide a grid structure for rapid installation, so as to solve the problem that the installation method using bolt assemblies is relatively cumbersome and not convenient for installers to perform high-altitude operations when installing the grid structure at a high altitude as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A grid structure for rapid installation, including grid structure connecting rods and docking ends. Docking ends are provided on both sides of the grid structure connecting rods, and a docking ring frame is further included. Docking ring frames are fixedly connected to both sides of the docking ends;

[0007] The grid structure connecting rod includes a main rod body, an insertion end head, and an insertion slot. Insertion end heads are fixedly connected to both ends of the main rod body, and insertion slots are opened on the insertion end heads;

[0008] The docking ring frame includes an annular frame, an inner frame body, an insertion block, a telescopic tube, and a limiting ring plate. An inner ring plate and an outer ring plate are provided in the annular frame. An inner frame body is provided inside the annular frame. An insertion block is provided inside the inner frame body. A telescopic tube is provided between the insertion block and the annular frame. A limiting ring plate is provided on one side of the inner frame body, and the limiting ring plate is fixedly connected to the outer ring plate of the annular frame.

[0009] Preferably, the docking ring frame further includes limiting bumps. The limiting bumps are fixedly installed on the inner side of the limiting ring plate, and the limiting bumps are arranged in an array on the limiting ring plate.

[0010] Preferably, the docking end includes an extension sleeve and a positioning groove. The extension sleeve is provided with a positioning groove, and the width of the positioning groove opening is the same as the width of the insertion block.

[0011] Preferably, the surface profile inside the limiting ring plate is arranged in an Archimedean spiral, so that the distance between the limiting ring plate and the inner ring plate of the annular frame becomes closer from one end to the other end.

[0012] Preferably, the telescopic tube is composed of a movable sleeve and a spring. The spring is nested outside the inner tube, and at the same time, a push plate is fixedly connected to the outer end of the inner tube.

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

[0014] For a quickly installable grid frame of the present utility model, after rotating the annular frame, the insertion block enters the insertion slot, and the insertion end and the extension sleeve are engaged with each other, thereby completing the installation between the grid frame connecting rod and the docking end. The installation process does not require the participation of external parts and does not require locking connection between the two through bolts, and can achieve quick installation;

[0015] By rotating the annular frame, the limiting ring plate and the limiting convex block can lock the insertion block, which can effectively prevent the insertion block from loosening, thereby maintaining a stable installation connection between the grid frame connecting rod and the docking end. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0017] Figure 2 is a schematic structural diagram of the grid frame connecting rod of the present utility model;

[0018] Figure 3 is a cross-sectional view of the docking ring frame of the present utility model;

[0019] Figure 4 is an installation schematic diagram of the grid frame connecting rod of the present utility model.

[0020] In the figure: 1. Grid frame connecting rod; 11. Main rod body; 12. Insertion end; 13. Insertion slot; 2. Docking end; 21. Extension sleeve; 22. Positioning groove; 3. Docking ring frame; 31. Annular frame; 32. Built-in frame body; 33. Insertion block; 34. Telescopic tube; 35. Limiting ring plate; 36. Limiting convex block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying 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 the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 , a quickly installed grid structure, including a grid connecting rod 1 and a docking end 2. Docking ends 2 are provided on both sides of the grid connecting rod 1. It further includes a docking ring frame 3. Docking ring frames 3 are fixedly connected to both sides of the docking end 2. The grid connecting rod 1 includes a main rod body 11, an insertion end 12, and an insertion slot 13. Insertion ends 12 are fixedly connected to both ends of the main rod body 11, and insertion slots 13 are opened on the insertion ends 12. The docking ring frame 3 includes an annular frame 31, an inner frame body 32, an insertion block 33, a telescopic tube 34, and a limiting ring plate 35. An inner ring plate and an outer ring plate are provided in the annular frame 31. An inner frame body 32 is provided inside the annular frame 31. An insertion block 33 is provided inside the inner frame body 32. A telescopic tube 34 is provided between the insertion block 33 and the annular frame 31. A limiting ring plate 35 is provided on one side of the inner frame body 32, and the limiting ring plate 35 is fixedly connected to the outer ring plate of the annular frame 31. A notch is opened on the inner ring plate of the annular frame 31. When the annular frame 31 is rotated, the insertion block 33 slides on the extension sleeve 21 through the notch on the inner ring plate, inserts the insertion end 12 into the extension sleeve 21, rotates the insertion end 12 to align the insertion slot 13 with the orientation slot 22, and then rotates the annular frame 31. The annular frame 31 drives the insertion block 33 to rotate together through the inner frame body 32, so that the insertion block 33 enters the insertion slot 13 under the push of the spring in the telescopic tube 34, completing the installation between the grid connecting rod 1 and the docking end 2.

[0023] Furthermore, the docking ring frame 3 further includes a limiting convex block 36. The limiting convex block 36 is fixedly installed on the inner side of the limiting ring plate 35, and the limiting convex blocks 36 are arranged in an array on the limiting ring plate 35. After the limiting convex block 36 contacts the insertion block 33, it plays a role in locking and limiting the insertion block 33.

[0024] Furthermore, the docking end 2 includes an extension sleeve 21 and an orientation slot 22. An orientation slot 22 is opened on the extension sleeve 21. The width of the orientation slot 22 is the same as the width of the insertion block 33, and the insertion block 33 can pass through the orientation slot 22 and enter the insertion slot 13.

[0025] Further, the surface profile inside the limit ring plate 35 is arranged in an Archimedean spiral, such that the distance between the limit ring plate 35 and the inner ring plate of the annular frame 31 becomes closer from one end to the other end. After the insertion block 33 enters the insertion slot 13, the annular frame 31 is rotated continuously, so that the limit ring plate 35 and the limit bump 36 are in continuous contact with the insertion block 33. One end of the insertion block 33 close to the limit ring plate 35 is arc-shaped, facilitating the limit bump 36 to be snapped into the top of the insertion block 33, and making the contact between the limit ring plate 35, the limit bump 36 and the insertion block 33 become closer and closer until it cannot be rotated, thus completing the locking work for the insertion block 33.

[0026] Further, the telescopic tube 34 is composed of a movable sleeve and a spring. The spring is nested outside the inner tube. Meanwhile, a push plate is fixedly connected to the outer end of the inner tube. The inner tube drives the insertion block 33 through the push plate under the driving force of the spring. During the process of driving the insertion block 33, the built-in frame body 32 limits the insertion block 33 to keep the position of the insertion block 33 stable without deviation. When the insertion block 33 enters the insertion slot 13, the push plate is separated from the insertion block 33.

[0027] Working principle: For a quickly installed grid structure of the present utility model, during use, the insertion end 12 at one end of the main rod body 11 is inserted into the extension sleeve 21, and the insertion end 12 is rotated to align the insertion slot 13 with the orientation slot 22. Then, the annular frame 31 is rotated. The annular frame 31 drives the insertion block 33 to rotate together through the built-in frame body 32, so that the insertion block 33 enters the insertion slot 13 under the pushing of the spring in the telescopic tube 34, completing the installation between the grid structure connecting rod 1 and the docking end 2. Then, the annular frame 31 is rotated continuously, so that the limit ring plate 35 and the limit bump 36 are in continuous contact with the insertion block 33, and the contact between the limit ring plate 35, the limit bump 36 and the insertion block 33 becomes closer and closer until it cannot be rotated, thus completing the locking work for the insertion block 33.

[0028] Although the embodiments of the present utility model 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 utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A quickly installable grid structure, comprising grid structure connecting rods (1) and docking ends (2), wherein docking ends (2) are provided on both sides of the grid structure connecting rods (1), and it is characterized in that: It further includes a docking ring frame (3), and docking ring frames (3) are fixedly connected to both sides of the docking end (2); The grid connecting rod (1) includes a main rod body (11), an insertion end (12) and an insertion slot (13). Insertion ends (12) are fixedly connected to both ends of the main rod body (11), and insertion slots (13) are formed in the insertion ends (12); The docking ring frame (3) includes an annular frame (31), an inner frame body (32), an insertion block (33), a telescopic tube (34) and a limiting ring plate (35). An inner ring plate and an outer ring plate are provided in the annular frame (31). An inner frame body (32) is provided inside the annular frame (31). An insertion block (33) is provided inside the inner frame body (32). A telescopic tube (34) is provided between the insertion block (33) and the annular frame (31). A limiting ring plate (35) is provided on one side of the inner frame body (32), and the limiting ring plate (35) is fixedly connected to the outer ring plate of the annular frame (31).

2. The quick-installed grid rack according to claim 1, characterized in that: The docking ring frame (3) further includes a limiting convex block (36). The limiting convex block (36) is fixedly installed on the inner side of the limiting ring plate (35), and the limiting convex blocks (36) are arranged in an array on the limiting ring plate (35).

3. A quickly-installed grid frame according to claim 1, characterized in that: The docking end (2) includes an extension sleeve (21) and a directional groove (22). The directional groove (22) is formed in the extension sleeve (21), and the width of the opening of the directional groove (22) is the same as the width of the insertion block (33).

4. A quickly installable grid frame according to claim 1, characterized in that: The surface profile of the inner side of the limiting ring plate (35) is arranged in an Archimedean spiral pattern, so that the distance between the limiting ring plate (35) and the inner ring plate of the annular frame (31) becomes closer from one end to the other end.

5. A quickly installable grid frame according to claim 1, characterized in that: The telescopic tube (34) is composed of a movable sleeve and a spring. The spring is nested outside the inner tube, and a push plate is fixedly connected to the outer end of the inner tube.

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