Auxiliary device for mounting ultra-large-span grid structure

Abstract

The invention relates to the technical field of net rack mounting, and discloses an auxiliary device for mounting an ultra-large-span net rack structure, which comprises a semicircular ring I and a semicircular ring II, the semicircular ring I and the semicircular ring II are in adaptive connection, the inner side of the semicircular ring II is connected with an abutting block, the semicircular ring I is in sliding connection with a telescopic block, one end of the telescopic block is connected with an extrusion plate, and the extrusion plate is connected with a pressing plate. A connecting block is connected to the outer side of the first semicircular ring, a sliding frame is connected to the connecting block, a limiting block is connected to one side of the telescopic block, an inclined block is connected to the limiting block, a pressing rod is slidably connected to the sliding frame, and a lever mechanism used for assisting in rotary installation of the grid structure is connected to the outer side of the pressing rod. According to the clamping device, the long rod can pull the extrusion plate to be matched with the abutting block to clamp the rod-shaped structure of the net rack, the long rod structure can drive the rod-shaped structure to rotate more easily through the arrangement of the arc plate structure, the length of the long rod can be adjusted, and the clamping device can adapt to various complex installation environments.

Description

Technical Field

[0001] The invention relates to the technical field of grid installation, and in particular to an auxiliary device for installing a super-large span grid structure. Background Art

[0002] The grid is a spatial structure formed by connecting multiple rods through nodes in a certain grid form. The basic units that make up the grid are triangular pyramids, triangular prisms, cubes, truncated quadrangular pyramids, etc. These basic units can be combined into plane shapes of triangles, quadrilaterals, hexagons, circles or any other shapes. It has the advantages of spatial force, light weight, high rigidity, and good seismic performance.

[0003] Grids are mostly used in large structures, and have a good supporting effect. The grids themselves have good assembly performance. After a part of the structure is assembled, it can be lifted and assembled again to form a large-span connection structure. When assembling the grid, the two ends of the rod-like structure in the grid need to be connected to the spherical structure through threads. Therefore, the rod-like structure needs to be rotated during assembly. It is inconvenient to rotate the rod-like structure manually, and it is inconvenient to use tools such as ordinary wrenches. Therefore, there is a lack of special auxiliary tools suitable for installation of grids.

[0004] Based on this, an auxiliary device for installing a super-large span grid structure is proposed. Summary of the invention

[0005] The purpose of the present invention is to solve the above-mentioned problem and to provide an auxiliary device for installing a super-large span grid structure.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: An auxiliary device for installing a super-large span grid structure comprises a semicircular ring 1 and a semicircular ring 2, wherein the semicircular ring 1 and the semicircular ring 2 are adaptably connected to each other, an abutment block is connected to the inner side of the semicircular ring 2, a telescopic block is slidably connected to the semicircular ring 1, one end of the telescopic block is connected to an extrusion plate, a connecting block is connected to the outer side of the semicircular ring 1, a slide is connected to the connecting block, a limiting block is connected to one side of the telescopic block, an inclined block is connected to the limiting block, a pressing rod is slidably connected to the slide, and a lever mechanism for assisting the grid structure in rotational installation is connected to the outer side of the pressing rod.

[0007] Preferably, one end of the semicircular ring is connected with a convex strip, and the other end of the semicircular ring is provided with a groove, and the groove and the convex strip fit each other.

[0008] Preferably, an anti-slip strip is connected to the inner side of the extruded plate, and a plurality of the anti-slip strips are provided, and the plurality of the anti-slip strips are evenly connected to the extruded plate.

[0009] Preferably, one side of the limit block is connected to a spring, two springs are provided, the two springs are symmetrically arranged on the outside of the telescopic block, and the other end of the spring is connected to the outside of the semicircular ring.

[0010] Preferably, both ends of the pressing rod are connected to limit plates.

[0011] Preferably, the lever mechanism comprises a long rod, one end of which is connected to a handle, the other end of which is connected to an adjustment frame, the adjustment frame is connected to a connecting frame, the connecting frame is connected to an arc plate, the outer side of the pressing rod is connected to a traction belt, and the other end of the traction belt is connected to the adjustment frame.

[0012] Preferably, the adjusting frame is provided with adjusting teeth, one end of the long rod is connected with a shift lever, the shift lever is clamped on the adjusting teeth, and the long rod is slidably connected to the adjusting frame.

[0013] Preferably, one end of the traction belt is connected to a limit rod, and the limit rod is clamped on the adjustment tooth.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. The present application adopts a long rod structure, which can pull the extrusion plate to cooperate with the abutment block to clamp the grid rod structure. The arc plate structure makes it easier for the long rod structure to drive the rod structure to rotate. The long rod itself can also be adjusted in length, which can adapt to various complex installation environments. 2. The present application adopts semicircular ring one and semicircular ring two structures, and adopts detachable semicircular ring one and semicircular ring two structures, so that when installing the grid, the rod-like structure can be installed at any position, replacing the traditional equipment that can only be installed by being mounted on the rod-like structure, thereby greatly reducing the installation limitations and improving the convenience of installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It shows a schematic diagram of the overall structure of the auxiliary device provided in an embodiment of the present invention; Figure 2 A schematic diagram of an explosion structure at a connection of a semicircular ring provided according to an embodiment of the present invention is shown; Figure 3 A schematic diagram of an exploded structure of a connection of a pressing rod provided according to an embodiment of the present invention is shown; Figure 4 A schematic structural diagram of a spring connection provided according to an embodiment of the present invention is shown.

[0016] Legend: 1. Semicircular ring one; 2. Semicircular ring two; 3. Abutment block; 4. Arc plate; 5. Connecting frame; 6. Adjusting frame; 7. Long rod; 8. Handle; 9. Slide; 10. Traction belt; 11. Pressing rod; 12. Adjusting teeth; 13. Shift lever; 14. Groove; 15. Raised strip; 16. Extrusion plate; 17. Anti-slip strip; 18. Limiting rod; 19. Limiting plate; 20. Oblique block; 21. Connecting block; 22. Limiting block; 23. Telescopic block; 24. Spring. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-Figure 4 , the present invention provides a technical solution: An auxiliary device for installing a super-large span grid structure comprises a semicircular ring 1 and a semicircular ring 2, wherein the semicircular ring 1 and the semicircular ring 2 are adapted to be connected to each other, an abutment block 3 is connected to the inner side of the semicircular ring 2, and the abutment block 3 is a fixed structure. When the rod-shaped structure on the grid is rotated, it does not rely on the circular ring structure formed by the semicircular ring 1 and the semicircular ring 2, that is, the rod-shaped structure can still be installed when it is in a non-central position of the circular ring. A telescopic block 23 is slidably connected to the semicircular ring 1, and an extrusion plate 16 is connected to one end of the telescopic block 23. The rod-shaped structure is extruded by the extrusion plate 16, so that the rod-shaped structure can be driven to rotate when the long rod 7 is rotated. Rotation improves the stability of the grid installation, the outer side of the semicircular ring 1 is connected to a connecting block 21, the connecting block 21 is connected to a slide 9, two connecting blocks 21 are provided, one side of the telescopic block 23 is connected to a limiting block 22, the telescopic block 23 is arranged between the connecting blocks 21, the limiting block 22 is connected to an inclined block 20, and the slide 9 is slidably connected to a pressing rod 11, the pressing rod 11 is slid on the slide 9 to change the position of the pressing rod 11 on the inclined block 20, thereby pushing the telescopic block 23 to move, so that the extrusion plate 16 clamps the rod-like structure, and the outer side of the pressing rod 11 is connected to a lever mechanism for assisting the grid structure in rotational installation.

[0019] Specifically, Figure 2 As shown, convex strips 15 are connected at both ends of the semicircular ring 1, and grooves 14 are provided at both ends of the semicircular ring 2, and the grooves 14 and the convex strips 15 fit each other. This detachable structure greatly improves the convenience of the grid installation, and the disassembly and assembly structure is simple, which can achieve the effect of quick disassembly and assembly.

[0020] Specifically, Figure 2As shown, an anti-slip strip 17 is connected to the inner side of the extrusion plate 16. A plurality of anti-slip strips 17 are provided, and the plurality of anti-slip strips 17 are evenly connected to the extrusion plate 16. The anti-slip strips 17 are provided to improve the stability of the clamping between the structures, avoid slipping, and also improve the stability of the rotating rod-like structure for grid installation.

[0021] Specifically, Figure 4 As shown, a spring 24 is connected to one side of the limit block 22, and two springs 24 are provided. The two springs 24 are symmetrically arranged on the outside of the telescopic block 23, and the other end of the spring 24 is connected to the outside of the semicircular ring 1. By arranging the spring 24, when the semicircular ring 1 and the semicircular ring 2 are installed, the connection state between the circular ring structure and the rod-like structure can be stabilized. At this time, the extrusion plate 16 can be abutted against the outside of the rod-like structure by relying on the spring 24 to keep the position unchanged. Therefore, during installation, it is necessary to push the extrusion plate 16 so that the spring 24 structure is stretched.

[0022] Specifically, Figure 3 As shown, both ends of the pressing rod 11 are connected to limit plates 19. The limit plates 19 are provided to limit the position of the pressing rod 11 to prevent the structure from being offset.

[0023] Specifically, Figure 3 As shown, the lever mechanism includes a long rod 7, one end of which is connected to a handle 8. The handle 8 is provided to facilitate operation by the installer and avoid structural slippage during installation. The other end of the long rod 7 is connected to an adjusting frame 6, the adjusting frame 6 is connected to a connecting frame 5, the connecting frame 5 is connected to an arc plate 4, and a traction belt 10 is connected to the outer side of the pressing rod 11, and the other end of the traction belt 10 is connected to the adjusting frame 6.

[0024] Specifically, Figure 2 As shown, an adjusting tooth 12 is provided on the adjusting frame 6, a shift lever 13 is connected to one end of the long rod 7, the shift lever 13 is clamped on the adjusting tooth 12, and the long rod 7 is slidably connected to the adjusting frame 6. The setting of the adjusting tooth 12 allows the telescopic length of the long rod 7 to be adjusted to meet the installation requirements under different conditions.

[0025] Specifically, Figure 2 As shown, one end of the traction belt 10 is connected to a limit rod 18 , and the limit rod 18 is clamped on the adjustment tooth 12 . The limit rod 18 can be clamped on different adjustment teeth 12 , thereby changing the angle of pulling the traction belt 10 .

[0026] In summary, the auxiliary device for installing a super-large span grid structure provided in this embodiment, when it is necessary to install a rod-shaped structure on the grid, the semicircular ring 1 and the semicircular ring 2 are sleeved on the outside of the rod-shaped structure by buckling, and at this time, the spring 24 can work with the abutment block 3 to complete the effect of clamping the rod-shaped structure, thereby stabilizing the connection state between the semicircular ring 1 and the semicircular ring 2 and the rod-shaped structure; Then the installer needs to place the arc plate 4 against the outside of the rod-like structure and install the limit rod 18 on the adjustment frame 6. The limit rod 18 can be placed on different adjustment teeth 12 to achieve a better installation effect. Then the installer holds the handle 8 to rotate the long rod 7 structure. As the long rod 7 rotates, the clamping force on the rod-like structure on the grid becomes greater, and finally the rod-like structure can be driven to rotate. Through the lever structure of the long rod 7, the physical effort required for installation can be greatly reduced, thereby improving the convenience of grid installation.

[0027] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An auxiliary device for installing a super-long span grid structure, comprising a semicircular ring 1 (1) and a semicircular ring 2 (2), characterized in that: The semicircular ring 1 (1) and the semicircular ring 2 (2) are adapted to be connected to each other, the inner side of the semicircular ring 2 (2) is connected to a contact block (3), the semicircular ring 1 (1) is slidably connected to a telescopic block (23), one end of the telescopic block (23) is connected to an extrusion plate (16), the outer side of the semicircular ring 1 (1) is connected to a connecting block (21), the connecting block (21) is connected to a slide frame (9), one side of the telescopic block (23) is connected to a limit block (22), the limit block (22) is connected to an inclined block (20), the slide frame (9) is slidably connected to a pressing rod (11), and the outer side of the pressing rod (11) is connected to a lever mechanism for assisting the grid structure in rotational installation.

2. The auxiliary device for installing a super-long span grid structure according to claim 1, characterized in that: The two ends of the semicircular ring one (1) are connected with convex strips (15), and the two ends of the semicircular ring two (2) are provided with grooves (14), and the grooves (14) and the convex strips (15) fit each other.

3. The auxiliary device for installing a super-long span grid structure according to claim 1, characterized in that: An anti-slip strip (17) is connected to the inner side of the extrusion plate (16), a plurality of the anti-slip strips (17) are provided, and the plurality of the anti-slip strips (17) are evenly connected to the extrusion plate (16).

4. The auxiliary device for installing a super-long span grid structure according to claim 1, characterized in that: A spring (24) is connected to one side of the limit block (22), and two springs (24) are provided. The two springs (24) are symmetrically arranged on the outside of the telescopic block (23), and the other end of the spring (24) is connected to the outside of the semicircular ring (1).

5. The auxiliary device for installing a super-long span grid structure according to claim 1, characterized in that: Both ends of the pressing rod (11) are connected to limiting plates (19).

6. The auxiliary device for installing a super-long span grid structure according to claim 1, characterized in that: The lever mechanism comprises a long rod (7), one end of the long rod (7) is connected to a handle (8), the other end of the long rod (7) is connected to an adjustment frame (6), the adjustment frame (6) is connected to a connecting frame (5), the connecting frame (5) is connected to an arc plate (4), the outer side of the pressing rod (11) is connected to a traction belt (10), and the other end of the traction belt (10) is connected to the adjustment frame (6).

7. The auxiliary device for installing a super-long span grid structure according to claim 6, characterized in that: The adjusting frame (6) is provided with an adjusting tooth (12), one end of the long rod (7) is connected to a shift rod (13), the shift rod (13) is clamped on the adjusting tooth (12), and the long rod (7) is slidably connected to the adjusting frame (6).

8. The auxiliary device for installing a super-long span grid structure according to claim 7, characterized in that: One end of the traction belt (10) is connected to a limit rod (18), and the limit rod (18) is clamped on the adjustment tooth (12).

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