Steel structure net rack convenient to mount and dismount

Abstract

The utility model belongs to the technical field of net racks, and particularly relates to a steel structure net rack convenient to mount and dismount, the bottom of a steel net rack body is welded with an aluminum beam support, stable dismounting is completed by matching with an adjusting assembly, during dismounting, a worker can screw a rotating handle, and the rotating handle drives a threaded rod to rotate, so that the steel structure net rack is convenient to mount and dismount. The threaded rod pushes the movable block outwards along the inner thread of the hollow steel plate, in the process, due to the fact that the top of the limiting frame is embedded into the inner side of the limiting groove of the aluminum beam support all the time, under the common effect of threaded pushing, the stability of the movable block in the translation process is improved, and therefore the stability of the steel main beam in the disassembling process is ensured, and excessive shaking is prevented. After the steel main beam is separated from the steel net rack body, the two groups of lifting rings on the opposite sides are cut to complete disassembly and separation, so that the traditional process of uniformly cutting the connecting part of the steel net rack body is omitted, and the workload is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of grids, and in particular relates to a steel structure grid which is convenient to install and disassemble. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates.

[0003] After searching, the publication number: CN214614780U announced a steel structure grid wall with a reinforced structure. In the utility model, one end of the pressure spring is fixedly connected to the upper pressure-bearing part, and the other end is fixedly connected to the lower pressure-bearing part. The inclined rod is hinged to the upper pressure-bearing part. One end of the force-dividing spring is fixedly connected to the lower pressure-bearing part, and the other end is fixedly connected to the inclined rod. There are multiple groups of inclined rods and force-dividing springs, and the multiple groups of inclined rods and force-dividing springs are evenly distributed around the pressure-bearing springs. Through the cooperation of the pressure-bearing springs and the multiple groups of inclined rods and force-dividing springs, the bottom of the grid wall body is extremely stable. Although this device solves the shaking problem of the bottom of the grid wall, since the connection between the grid and the wall is an outward expansion spring connection, it is relatively unstable and lacks stable adjustable components, making the grid still inconvenient to disassemble.

[0004] Therefore, a steel structure grid which is convenient for installation and disassembly is designed to solve the above problems. Utility Model Content

[0005] To solve the problems raised in the above background technology. The utility model provides a steel structure grid that is easy to install and disassemble. When the device is in use, the bottom of the steel grid body is welded to the aluminum beam bracket, and the adjustment component is used to complete stable disassembly. During disassembly, the staff can twist the rotating handle to drive the threaded rod to rotate. The threaded rod pushes the movable block outward along the inner thread of the hollow steel plate. During this process, since the top of the limit frame is always embedded in the inner side of the limit groove of the aluminum beam bracket, under the joint effect of the threaded push, the stability of the movable block during translation is improved, thereby ensuring the stability of the steel main beam during disassembly and preventing excessive shaking.

[0006] During disassembly, the hydraulic cylinder inside the supporting base can be started synchronously, and its piston end pulls the push rod inward, and the push rod pulls the positioning plate and then pulls the steel main beam downward to prevent the steel main beam from colliding with the wedge-shaped surface on the inner side of the aluminum beam bracket during movement. After the steel main beam is separated from the steel grid body, the two sets of lifting rings on the opposite sides can be cut to complete the disassembly and separation, eliminating the traditional process of uniformly cutting the joints of the steel grid body, thereby reducing the workload.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel structure grid that is easy to install and disassemble, including a quick-detachable steel structure grid, the quick-detachable steel structure grid including a steel grid body, an aluminum beam bracket, a steel main beam, a positioning plate, a support base and an adjustment assembly, the bottom of the steel grid body is welded and fixed to the surface of the aluminum beam bracket, the top of the steel main beam is slidably connected to the bottom surface of the aluminum beam bracket, the positioning plate is fixedly connected to the bottom of the steel main beam, the support base is slidably sleeved on the bottom of the positioning plate, and the adjustment assembly is fixedly connected to the bottom outer side of the aluminum beam bracket.

[0008] As a preferred steel structure grid that is easy to install and disassemble according to the utility model, the adjustment component includes a hollow steel plate, a rotating handle, a threaded rod, a movable block and a lifting ring. The hollow steel plate is fixedly connected to the bottom surface of the aluminum beam bracket, one end of the rotating handle is fixedly connected to the top outer side of the threaded rod, the movable block is rotatably connected to the outer side of the threaded rod, and the two sides of the lifting ring are respectively fixedly connected to the movable block and the opposite side surfaces of the steel main beam.

[0009] As a preferred embodiment of the utility model of a steel structure grid that is convenient for installation and disassembly, a limiting frame is further arranged on the outer side of the movable block, and the limiting frame is slidably connected to the outer side of the aluminum beam bracket.

[0010] As a preferred embodiment of the utility model of a steel structure grid that is convenient for installation and disassembly, a limiting groove that is adapted to the size of the top of the limiting frame is opened inside the aluminum beam bracket.

[0011] As a preferred steel structure grid that is easy to install and disassemble according to the utility model, a hydraulic cylinder and a push rod are also provided inside the support base, the piston end of the hydraulic cylinder is fixedly connected to the bottom of the push rod, and the top of the push rod is fixedly connected to the bottom surface of the positioning plate.

[0012] As a preferred embodiment of the utility model of a steel structure grid that is convenient for installation and disassembly, the adjustment components are provided in two groups, and the two groups of the adjustment components are symmetrically distributed on the bottom outer side of the steel grid body.

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

[0014] 1. In the utility model, the bottom of the steel grid body is welded to the aluminum beam bracket, and the adjustment component is cooperated to complete stable disassembly. During disassembly, the staff can twist the rotating handle to drive the threaded rod to rotate, and the threaded rod pushes the movable block outward along the inner thread of the hollow steel plate. In this process, since the top of the limit frame is always embedded in the inner side of the limit groove of the aluminum beam bracket, under the joint effect of the threaded push, the stability of the movable block during the translation process is improved, thereby ensuring the stability of the steel main beam during disassembly and preventing excessive shaking.

[0015] 2. In the utility model, the hydraulic cylinder inside the supporting base can be started synchronously, and its piston end pulls the push rod inward, and the push rod pulls the positioning plate and then pulls the steel main beam downward to prevent the steel main beam from colliding with the wedge-shaped surface on the inner side of the aluminum beam bracket during movement. After the steel main beam is separated from the steel grid body, the two sets of lifting rings on the opposite sides can be cut to complete the disassembly and separation, eliminating the traditional process of uniformly cutting the connection points of the steel grid body, thereby reducing the workload. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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:

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is an oblique view of the bottom of the quick-detachable steel structure grid in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the distribution diagram of the regulating components in the utility model;

[0020] Figure 4 This is an enlarged view of the connection between the steel main beam and the aluminum beam bracket in the utility model;

[0021] Figure 5 It is a cross-sectional view of the support base in the utility model;

[0022] In the figure:

[0023] 1. Quick-detachable steel structure grid; 11. Steel grid body; 12. Aluminum beam bracket; 13. Steel main beam; 14. Positioning plate; 15. Support base; 16. Adjustment assembly; 161. Hollow steel plate; 162. Rotating handle; 163. Threaded rod; 164. Movable block; 165. Lifting ring; 2. Limit frame; 3. Limit groove; 4. Hydraulic cylinder; 5. Push rod; 6. Wedge surface. DETAILED DESCRIPTION

[0024] 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.

[0025] like Figure 1 As shown:

[0026] A steel structure grid which is easy to install and disassemble is disclosed in CN214614780U. One end of the force component spring is fixedly connected to the lower pressure-bearing member, and the other end is fixedly connected to the diagonal rod. There are multiple groups of diagonal rods and force component springs, and the multiple groups of diagonal rods and force component springs are evenly distributed around the pressure-bearing springs. Through the cooperation of the pressure-bearing springs with the multiple groups of diagonal rods and force component springs, the bottom of the grid wall body is extremely stable. Although this device solves the shaking problem of the bottom of the grid wall, the connection between the grid and the wall is an outward expansion spring connection, which is relatively unstable and lacks stable adjustable components, making the grid still inconvenient to disassemble. On this basis, a quick-detachable steel structure grid 1 is added.

[0027] like Figure 1 , Figure 2 and Figure 3 As shown:

[0028] In an optional embodiment: the quick-detachable steel structure grid 1 includes a steel grid body 11, an aluminum beam bracket 12, a steel main beam 13, a positioning plate 14, a support base 15 and an adjustment component 16. The bottom of the steel grid body 11 is welded and fixed to the surface of the aluminum beam bracket 12, the top of the steel main beam 13 is slidably connected to the bottom of the aluminum beam bracket 12, the positioning plate 14 is fixedly connected to the bottom of the steel main beam 13, the support base 15 is slidably sleeved on the bottom of the positioning plate 14, and the adjustment component 16 is fixedly connected On the bottom outer side of the aluminum beam bracket 12, the adjustment assembly 16 includes a hollow steel plate 161, a rotating handle 162, a threaded rod 163, a movable block 164 and a lifting ring 165. The hollow steel plate 161 is fixedly connected to the bottom surface of the aluminum beam bracket 12, one end of the rotating handle 162 is fixedly connected to the top outer side of the threaded rod 163, the movable block 164 is rotatably connected to the outer side of the threaded rod 163, and both sides of the lifting ring 165 are respectively fixedly connected to the movable block 164 and the opposite side surfaces of the steel main beam 13.

[0029] In this implementation scheme: When the device is in use, the bottom of the steel grid body 11 is welded to the aluminum beam bracket 12, and the adjustment component 16 is cooperated to complete stable disassembly. During disassembly, the staff can twist the rotating handle 162, and the rotating handle 162 drives the threaded rod 163 to rotate. The threaded rod 163 pushes the movable block 164 outward along the inner thread of the hollow steel plate 161. During this process, since the top of the limit frame 2 is always embedded in the inner side of the limit groove 3 of the aluminum beam bracket 12, under the joint effect of the threaded push, the stability of the movable block 164 during the translation process is improved, thereby ensuring the stability of the steel main beam 13 during disassembly and preventing excessive shaking.

[0030] More specifically:

[0031] like Figure 1 , Figure 3 and Figure 4 As shown:

[0032] In an optional embodiment: a limiting frame 2 is also provided on the outer side of the movable block 164, and the limiting frame 2 is slidably connected to the outer side of the aluminum beam bracket 12. A limiting groove 3 matching the top size of the limiting frame 2 is opened inside the aluminum beam bracket 12. A hydraulic cylinder 4 and a push rod 5 are also provided inside the support base 15. The piston end of the hydraulic cylinder 4 is fixedly connected to the bottom of the push rod 5, and the top of the push rod 5 is fixedly connected to the bottom surface of the positioning plate 14. Two groups of adjustment components 16 are provided, and the two groups of adjustment components 16 are symmetrically distributed on the bottom outer side of the steel grid body 11.

[0033] In this embodiment: during disassembly, the hydraulic cylinder 4 inside the supporting base 15 can be started synchronously, and its piston end pulls the push rod 5 inward, and the push rod 5 pulls the positioning plate 14 and then pulls the steel main beam 13 downward to prevent the steel main beam 13 from colliding with the wedge-shaped surface 6 on the inner side of the aluminum beam bracket 12 during movement. After the steel main beam 13 is separated from the steel grid body 11, the two groups of lifting rings 165 on the opposite sides can be cut to complete the disassembly and separation, eliminating the traditional process of uniformly cutting the connection points of the steel grid body 11, thereby reducing the workload.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A steel structure grid frame that is easy to install and disassemble, comprising a quick-detachable steel structure grid frame (1), characterized in that: The quick-detachable steel structure grid (1) comprises a steel grid body (11), an aluminum beam bracket (12), a steel main beam (13), a positioning plate (14), a support base (15) and an adjustment component (16); the bottom of the steel grid body (11) is welded and fixed to the surface of the aluminum beam bracket (12); the top of the steel main beam (13) is slidably connected to the bottom surface of the aluminum beam bracket (12); the positioning plate (14) is fixedly connected to the bottom of the steel main beam (13); the support base (15) is slidably sleeved on the bottom of the positioning plate (14); and the adjustment component (16) is fixedly connected to the outer side of the bottom of the aluminum beam bracket (12).

2. The steel structure grid that is easy to install and disassemble according to claim 1 is characterized in that: The adjustment assembly (16) comprises a hollow steel plate (161), a rotating handle (162), a threaded rod (163), a movable block (164) and a lifting ring (165); the hollow steel plate (161) is fixedly connected to the bottom surface of the aluminum beam bracket (12); one end of the rotating handle (162) is fixedly connected to the top outer side of the threaded rod (163); the movable block (164) is rotatably connected to the outer side of the threaded rod (163); and both sides of the lifting ring (165) are respectively fixedly connected to the movable block (164) and the opposite side surfaces of the steel main beam (13).

3. The steel structure grid that is easy to install and disassemble according to claim 2 is characterized in that: A limiting frame (2) is also provided on the outer side of the movable block (164), and the limiting frame (2) is slidably connected to the outer side of the aluminum beam bracket (12).

4. The steel structure grid that is easy to install and disassemble according to claim 3 is characterized in that: A limiting groove (3) matching the size of the top of the limiting frame (2) is provided inside the aluminum beam bracket (12).

5. The steel structure grid that is easy to install and disassemble according to claim 1 is characterized in that: A hydraulic cylinder (4) and a push rod (5) are also provided inside the support base (15); the piston end of the hydraulic cylinder (4) is fixedly connected to the bottom of the push rod (5); and the top of the push rod (5) is fixedly connected to the bottom surface of the positioning plate (14).

6. The steel structure grid that is easy to install and disassemble according to claim 2 is characterized in that: The adjustment components (16) are provided in two groups, and the two groups of the adjustment components (16) are symmetrically distributed on the outside of the bottom of the steel grid body (11).

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