Steel grid structure support

Abstract

The utility model discloses a steel grid structure support which comprises a base, the top of the base is fixedly connected with a fixing ring, the interior of the fixing ring is rotationally connected with a rotating seat, the top of the rotating seat is fixedly connected with a connecting seat, the bottom of the base is provided with a rear cover plate, first sliding grooves are formed in the rear cover plate at equal intervals, and sliding blocks are slidably connected into the first sliding grooves. The fixing device has the advantages that the rear cover plate can be pushed to enter the base, the first clamping block enters the first clamping groove at the same time, the first clamping block is limited by the sliding block under the elastic force effect of the first spring, and the base and the rear cover plate can be rapidly and fixedly installed; and after the angle of the rotating seat is adjusted, a limiting plate pushes a second clamping block to enter a second clamping groove under the elastic force action of a second spring, so that the fixing ring and the rotating seat are fixedly mounted quickly, the operation is simple and convenient, the time cost is reduced, and the practicability of the device is improved.

Description

Technical Field

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

[0002] The grid is a spatial structure formed by connecting multiple rods through nodes in a certain grid form. The basic units of the grid are triangular pyramids, triangular prisms, cubes, and truncated quadrangular pyramids. These basic units can be combined into plane-shaped triangles, quadrilaterals, hexagons, circles or any other shapes. They can be used as roofs for buildings such as gymnasiums, theaters, exhibition halls, waiting halls, stadium stands, hangars, and two-way large column grid structures. In the process of using the grid, it is necessary to use a support to install and fix it. The existing utility model patent with application number: CN202222950485.3 proposes a steel grid structure support, which relates to the technical field of grid support, including a base, the top of the base is fixedly connected with a fixed ring, the fixed ring is rotatably connected with a rotating seat, and the top of the rotating seat is fixedly connected with a connecting seat... By setting a reinforcing plate, a reinforcing block and a reinforcing part, the structural strength and connection strength of the support are improved, and it is not easy to deform and break at the welding position, thereby improving the service life of the support. In the above patent, the rear cover plate inside the device is fixed to the base by bolts, and the connecting seat is fixed by limit bolts and threaded sleeves after the angle is adjusted. The staff needs to turn the knob bolts many times, which is cumbersome, increases time costs, and reduces the practicality of the device. Therefore, a steel grid structure support is provided to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a steel grid structure support to solve the problem in the above-mentioned background technology that the rear cover plate inside the device is fixedly installed with the base by bolts, and the connecting seat is fixedly installed by limit bolts and threaded sleeves after the angle is adjusted. The staff needs to turn the knob bolts many times, which is cumbersome to operate, increases time cost, and reduces the practicality of the device.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] The utility model provides a steel grid structure support, comprising a base, the top of the base is fixedly connected with a fixing ring, the interior of the fixing ring is rotatably connected with a rotating seat, the top of the rotating seat is fixedly connected with a connecting seat, the bottom of the base is provided with a rear cover plate, the interior of the rear cover plate is equidistantly provided with first sliding grooves, the interior of the first sliding groove is slidably connected with a slider, the bottom of the base is symmetrically fixedly connected with a first clamping block, the interior of the slider is provided with a first clamping groove used in conjunction with the first clamping block, the interior of the fixing ring is symmetrically slidably connected with a second clamping block, and the interior of the rotating seat is provided with a second clamping groove used in conjunction with the second clamping block.

[0006] The rotating seat and the connecting seat are passed through the bottom of the base, and the rotating seat is located in the fixing ring, and then the rear cover plate is buckled on the base, and the rear cover plate enters the interior of the base. At the same time, the first clamping block enters the interior of the first clamping groove, and the slider limits the first clamping block under the elastic force of the first spring, which is convenient for the base and the rear cover plate to be quickly fixed and installed. When the base needs to be disassembled, the user pulls the connecting block to drive the slider to move through the first pull rod, and the rear cover plate can be pulled out of the interior of the base, and the pulling block drives the second pull rod to move. The second pull rod drives the limiting plate to squeeze the second spring, and the limiting plate drives the second clamping block to move out of the interior of the second clamping groove. The rotating seat and the connecting seat can be rotated on the base to achieve angle adjustment. After the angle is adjusted, the pulling block is released, and the limiting plate pushes the second clamping block into the interior of the second clamping groove under the elastic force of the second spring, which is convenient for the fixed ring and the rotating seat to be quickly fixed and installed. The operation is simple, the time cost is reduced, and the practicality of the device is improved.

[0007] As a preferred solution of the utility model, a second sliding groove is symmetrically opened inside the fixing ring, a second pull rod is slidably connected inside the second sliding groove, a limiting plate is fixedly connected to the bottom of the second pull rod, and the limiting plate is fixedly connected to the second clamping block.

[0008] The limiting plate drives the second clamping block to move out from the interior of the second clamping slot, and the rotating seat and the connecting seat can rotate on the base to achieve angle adjustment.

[0009] As a preferred solution of the utility model, a pull block is fixedly connected to the top of the second pull rod, a reinforcing plate is fixedly connected to the top of the base at an equidistant distance, and the reinforcing plate is fixedly connected to the fixing ring.

[0010] Pulling the pull block drives the second pull rod to move.

[0011] As a preferred solution of the utility model, a fixing plate is fixedly connected inside the second slide groove, the fixing plate is slidably connected to the second pull rod, and a second spring is sleeved on the outside of the second pull rod and located between the fixing plate and the limiting plate.

[0012] The limiting plate pushes the second clamping block into the second clamping groove under the elastic force of the second spring, so as to facilitate the fast fixing and installation of the fixing ring and the rotating seat.

[0013] As a preferred solution of the utility model, a first pull rod is slidably connected inside the first sliding groove, and the first pull rod is fixedly connected to the sliding block.

[0014] The user pulls the connecting block to drive the sliding block to move via the first pull rod.

[0015] As a preferred solution of the utility model, a first spring is sleeved on the outer side of the first pull rod and on one side of the sliding block.

[0016] The slider limits the first clamping block under the elastic force of the first spring, so as to facilitate the rapid fixing and installation of the base and the rear cover.

[0017] As a preferred solution of the utility model, one end of the first pull rod is fixedly connected to a connecting block.

[0018] The user pulls the connecting block to drive the sliding block to move via the first pull rod.

[0019] The beneficial effects achieved by the utility model are as follows: through the provision of the first clamping block, the slider and the first spring, the rear cover plate can be pushed into the interior of the base, and at the same time the first clamping block enters the interior of the first clamping groove, and the slider limits the first clamping block under the elastic force of the first spring, so that the base and the rear cover plate can be quickly fixed and installed; through the provision of the second clamping block, the second clamping groove and the second spring, after the angle of the rotating seat is adjusted, the limiting plate can push the second clamping block into the interior of the second clamping groove under the elastic force of the second spring, thereby quickly fixing the fixing ring and the rotating seat, which is easy to operate, reduces time cost and improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 It is a schematic diagram of the internal structure of the rotating seat in the utility model;

[0023] Figure 3 It is a schematic diagram of the enlarged structure at A;

[0024] Figure 4 This is a schematic diagram of the enlarged structure at point B.

[0025] In the figure: 1. base; 2. rear cover; 3. reinforcement plate; 4. fixing ring; 5. rotating seat; 6. connecting seat; 7. second slot; 8. first block; 9. first slide; 10. first pull rod; 11. slider; 12. first slot; 13. first spring; 14. connecting block; 15. second slide; 16. fixing plate; 17. limiting plate; 18. second pull rod; 19. second spring; 20. second block; 21. pull block. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figures 1 to 4 The utility model provides a steel grid structure support, including a base 1, a fixing ring 4 is fixedly connected to the top of the base 1, a rotating seat 5 is rotatably connected inside the fixing ring 4, a connecting seat 6 is fixedly connected to the top of the rotating seat 5, a rear cover plate 2 is provided at the bottom of the base 1, first slide grooves 9 are equidistantly provided inside the rear cover plate 2, a slider 11 is slidably connected inside the first slide groove 9, a first clamping block 8 is symmetrically fixedly connected to the bottom of the base 1, a first clamping groove 12 used in conjunction with the first clamping block 8 is provided inside the slider 11, a second clamping block 20 is symmetrically slidably connected inside the fixing ring 4, and a second clamping groove 7 used in conjunction with the second clamping block 20 is provided inside the rotating seat 5.

[0028] It can be understood that the rotating seat 5 and the connecting seat 6 are passed through the bottom of the base 1, and the rotating seat 5 is located in the fixing ring 4, and then the rear cover 2 is buckled on the base 1, and the rear cover 2 enters the interior of the base 1. At the same time, the first card block 8 enters the interior of the first card slot 12, and the slider 11 limits the first card block 8 under the elastic force of the first spring 13, so as to facilitate the rapid fixing and installation of the base 1 and the rear cover 2. When the base 1 needs to be disassembled, the user pulls the connecting block 14 to drive the slider 11 to move through the first pull rod 10, and the rear cover 2 can be pulled out of the base 1. The interior is disengaged, and the pull block 21 is pulled to drive the second pull rod 18 to move. The second pull rod 18 drives the limit plate 17 to squeeze the second spring 19. The limit plate 17 drives the second clamping block 20 to move out from the inside of the second clamping groove 7. The rotating seat 5 and the connecting seat 6 can rotate on the base 1 to achieve angle adjustment. After the angle is adjusted, the pull block 21 is released, and the limit plate 17 pushes the second clamping block 20 into the inside of the second clamping groove 7 under the elastic force of the second spring 19, which is convenient for quick fixation and installation of the fixing ring 4 and the rotating seat 5. The operation is simple, the time cost is reduced, and the practicality of the device is improved.

[0029] Furthermore, a second slide groove 15 is symmetrically provided inside the fixing ring 4 , a second pull rod 18 is slidably connected inside the second slide groove 15 , a limit plate 17 is fixedly connected to the bottom of the second pull rod 18 , and the limit plate 17 is fixedly connected to the second clamping block 20 .

[0030] It can be understood that the limiting plate 17 drives the second clamping block 20 to move out from the inside of the second clamping groove 7, and the rotating seat 5 and the connecting seat 6 can rotate on the base 1 to achieve angle adjustment.

[0031] Furthermore, a pull block 21 is fixedly connected to the top of the second pull rod 18 , and a reinforcing plate 3 is equidistantly fixedly connected to the top of the base 1 , and the reinforcing plate 3 is fixedly connected to the fixing ring 4 .

[0032] It can be understood that pulling the pull block 21 drives the second pull rod 18 to move.

[0033] Furthermore, a fixing plate 16 is fixedly connected inside the second slide groove 15 , and the fixing plate 16 is slidably connected to the second pull rod 18 . A second spring 19 is sleeved on the outside of the second pull rod 18 and located between the fixing plate 16 and the limiting plate 17 .

[0034] It can be understood that the limiting plate 17 pushes the second clamping block 20 into the second clamping groove 7 under the elastic force of the second spring 19 , so as to facilitate the rapid fixing and installation of the fixing ring 4 and the rotating seat 5 .

[0035] Furthermore, a first pull rod 10 is slidably connected inside the first sliding groove 9 , and the first pull rod 10 is fixedly connected to the sliding block 11 .

[0036] It can be understood that the user pulls the connecting block 14 to drive the sliding block 11 to move via the first pull rod 10 .

[0037] Furthermore, a first spring 13 is sleeved on the outer side of the first pull rod 10 and on one side of the slider 11 .

[0038] It can be understood that the slider 11 limits the first block 8 under the elastic force of the first spring 13 , so as to facilitate the quick fixing and installation of the base 1 and the rear cover 2 .

[0039] Furthermore, one end of the first pull rod 10 is fixedly connected to a connecting block 14 .

[0040] It can be understood that the user pulls the connecting block 14 to drive the sliding block 11 to move via the first pull rod 10 .

[0041] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0042] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0043] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel grid structure support, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a fixing ring (4), the interior of the fixing ring (4) is rotatably connected to a rotating seat (5), the top of the rotating seat (5) is fixedly connected to a connecting seat (6), the bottom of the base (1) is provided with a rear cover plate (2), the interior of the rear cover plate (2) is provided with first sliding grooves (9) equidistantly, the interior of the first sliding groove (9) is slidably connected to a slider (11), the bottom of the base (1) is symmetrically fixedly connected to a first clamping block (8), the interior of the slider (11) is provided with a first clamping groove (12) for use in conjunction with the first clamping block (8), the interior of the fixing ring (4) is symmetrically slidably connected to a second clamping block (20), and the interior of the rotating seat (5) is provided with a second clamping groove (7) for use in conjunction with the second clamping block (20).

2. The steel grid structure support according to claim 1, characterized in that: The fixing ring (4) is symmetrically provided with a second sliding groove (15), the interior of the second sliding groove (15) is slidably connected with a second pull rod (18), the bottom of the second pull rod (18) is fixedly connected to a limiting plate (17), and the limiting plate (17) is fixedly connected to a second clamping block (20).

3. The steel grid structure support according to claim 2, characterized in that: The top of the second pull rod (18) is fixedly connected to a pull block (21), the top of the base (1) is equidistantly fixedly connected to a reinforcement plate (3), and the reinforcement plate (3) is fixedly connected to a fixing ring (4).

4. The steel grid structure support according to claim 3, characterized in that: A fixing plate (16) is fixedly connected inside the second slide groove (15), and the fixing plate (16) is slidably connected to a second pull rod (18). A second spring (19) is sleeved on the outside of the second pull rod (18) and located between the fixing plate (16) and the limiting plate (17).

5. The steel grid structure support according to claim 1, characterized in that: A first pull rod (10) is slidably connected inside the first sliding groove (9), and the first pull rod (10) is fixedly connected to the sliding block (11).

6. The steel grid structure support according to claim 5, characterized in that: A first spring (13) is sleeved on the outer side of the first pull rod (10) and on one side of the slider (11).

7. The steel grid structure support according to claim 6, characterized in that: One end of the first pull rod (10) is fixedly connected to a connecting block (14).

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