Net rack convenient to disassemble and assemble

Abstract

The utility model discloses a net rack convenient to dismantle and install, which comprises an installation structure, a connecting structure is arranged above the installation structure, the installation structure comprises a connecting piece body serving as a foundation, a base block is fixedly installed on the surface of the connecting piece body in a welding mode, a connecting cylinder is fixedly installed above the base block in a welding mode, and the connecting cylinder is connected with the connecting piece body in a welding mode. An arc-shaped plate is fixedly installed on the inner side of the connecting cylinder, a guide groove is formed in the inner side of the arc-shaped plate, meanwhile, a limiting convex ball is fixed to the inner side of the guide groove, a bearing seat is fixedly installed in the connecting cylinder, a clamping pin column is installed above the bearing seat through a connecting shaft in a matched mode, and meanwhile the clamping pin column and one end of the connecting shaft are fixedly installed; a cavity seat with a through hole is fixedly installed above the connecting cylinder, the connecting structure comprises a connecting rod serving as a foundation, a guide arc-shaped plate is fixedly installed on the surface of the connecting rod in a welded mode, and according to the net rack convenient to disassemble and assemble, the two sides are fixedly installed through the arranged base blocks.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of net rack, concretely is a net rack convenient to dismount and install. BACKGROUND

[0002] The net rack is a space structure formed by a plurality of bars connected by nodes in a certain grid form. The basic units of the net rack include triangular pyramid, triangular prism, cube, truncated square pyramid, etc. These basic units can be combined into a planar shape of triangle, quadrilateral, hexagon, circle or any other shape. The net rack has the advantages of space stress, light weight, large rigidity, good anti-seismic performance, etc. It can be used as a roof of a building such as gymnasium, theater, exhibition hall, waiting room, stadium canopy, airplane hangar, two-way large column net rack structure workshop, etc. The existing net rack structure is mainly composed of connecting rods and connecting pieces. The fixing method of the connecting rods and the connecting pieces is mainly through bolt locking. However, the existing net rack structure is not convenient to dismount and install. In order to lock the connecting rods and the connecting pieces, the connecting rods are easily deformed when the bolt locks the connecting rods, which affects the secondary use. CONTENT OF THE UTILITY MODEL

[0003] The utility model discloses a net rack convenient to dismount and install, which solves the problem of the existing net rack structure being mainly composed of connecting rods and connecting pieces, and the fixing method of the connecting rods and the connecting pieces being mainly through bolt locking, which is not convenient to dismount and install, and the connecting rods are easily deformed when the bolt locks the connecting rods, which affects the secondary use.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a net rack convenient to dismount and install, comprising a mounting structure, wherein the mounting structure is provided with a connecting structure above.

[0005] The mounting structure comprises a connecting piece body as a base, and a base block is fixedly welded and installed on the surface of the connecting piece body. A connecting cylinder is fixedly welded and installed above the base block.

[0006] An arc-shaped plate is fixedly installed inside the connecting cylinder, and a guide groove is formed in the inside of the arc-shaped plate. A limiting convex ball is fixedly installed inside the guide groove.

[0007] Through the above technical scheme, the base block is provided to achieve the fixed installation on both sides.

[0008] Preferably, a bearing seat is fixedly installed inside the connecting cylinder, and a pin barrel is fixedly installed on the connecting cylinder through a connecting shaft. The pin barrel is fixedly installed on one end of the connecting shaft. A cavity seat with a through hole is fixedly installed above the connecting cylinder.

[0009] Through the above technical scheme, the bearing seat is provided to achieve the fixed installation and matching installation.

[0010] Preferably, the connecting structure comprises a connecting rod as a base, and a guide arc-shaped plate is fixedly installed on the surface of the connecting rod, and a guide sliding groove is formed on the surface of the guide arc-shaped plate, and a limiting hole is formed on the inner side of the guide sliding groove.

[0011] By means of the limiting hole, rotation limiting is achieved.

[0012] Preferably, a matching groove is formed on one end of the connecting rod, and the connecting rod is matched and engaged with the pin column through the matching groove.

[0013] By means of the connecting rod, one end is formed and fixedly installed.

[0014] Preferably, four connecting barrels are arranged, and one group of arc-shaped plates is arranged in each connecting barrel.

[0015] By means of the connecting barrel, the inner side is fixedly installed.

[0016] Preferably, the matching groove and the pin column are arranged in an equilateral triangle shape.

[0017] By means of the pin column, the matching and limiting are achieved.

[0018] Compared with the prior art, the net rack convenient to disassemble and install has the beneficial effects that:

[0019] (1) The connecting structure is arranged, so that the existing net rack structure is mainly composed of connecting rods and connecting pieces, and the fixing mode of the connecting rods and the connecting pieces is mainly through bolt locking, which is inconvenient to disassemble, and when the bolt locking connecting rod is locked, the connecting rod is easily deformed, affecting secondary use. When the connecting rod needs to be disassembled, the operator manually holds the connecting rod and applies an opposite rotating force, so that the connecting rod drives the guide arc-shaped plate, the guide sliding groove and the limiting hole are separated from the limiting convex ball and the guide groove under stress, and then the guide arc-shaped plate and the arc-shaped plate are separated under stress, and then the operator holds the connecting rod and pulls it upward, so that the matching groove and the pin column are separated under stress, and then the connecting rod is quickly disassembled and separated.

[0020] (2) The mounting structure is arranged, so that the above problems are solved. The arc-shaped plate, the guide groove and the limiting convex ball are arranged, so that the guide arc-shaped plate is conveniently rotated and limited. The pin column and the bearing seat are arranged, so that the connecting rod is conveniently engaged and matched, and the initially matched connecting rod is conveniently rotated and adjusted and limited. The connecting rod is quickly mounted and disassembled and separated. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a front view sectional structure schematic view of the utility model;

[0022] Figure 2 It is a connecting piece body, base block, connecting cylinder and cavity seat structure schematic view of the utility model;

[0023] Figure 3 It is a base block, connecting cylinder, arc plate, guide slot, cavity seat and through hole structure schematic view of the utility model;

[0024] Figure 4 It is a bearing seat and pin locking post structure schematic view of the utility model;

[0025] Figure 5 It is an arc plate, guide slot and limiting convex ball structure schematic view of the utility model;

[0026] Figure 6 It is a connecting structure schematic view of the utility model.

[0027] In the drawing: 1, mounting structure; 101, connecting piece body; 102, base block; 103, connecting cylinder; 104, arc plate; 105, guide slot; 106, limiting convex ball; 107, bearing seat; 108, pin locking post; 109, cavity seat; 1010, through hole; 2, connecting structure; 201, connecting rod; 202, guide arc plate; 203, guide sliding groove; 204, limiting hole; 205, matched slot. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a net rack convenient to dismount and install, such as Figure 1 、 Figure 2 And Figure 3As shown, including the mounting structure 1, the mounting structure 1 includes the connecting piece body 101 as the foundation, and the connecting piece body 101 is surface welded and fixedly installed with the base block 102, and the base block 102 is welded and fixedly installed with the connecting barrel 103 above, the connecting barrel 103 is provided with four groups, and each connecting barrel 103 is provided with one group of arc-shaped plates 104 inside, by setting four of the above-mentioned parts, which not only embodies the practicability of the installation of the above-mentioned parts, but also embodies the symmetry of the installation of the above-mentioned parts, and by setting four of the above-mentioned parts, the fixing and installation of the inside and outside of the above-mentioned parts is effectively embodied, and when one group of arc-shaped plates 104 is arranged in the single connecting barrel 103, the two arc-shaped plates 104 are effectively used to rotate and lock the connecting rod 201, the arc-shaped plate 104 is fixedly installed inside the connecting barrel 103, and the guide groove 105 is formed in the inside of the arc-shaped plate 104, and the limit convex ball 106 is fixedly installed in the inside of the guide groove 105, wherein one group of limit convex balls 106 is arranged in the inside of the guide groove 105, and one group of limit convex balls 106 is arranged to effectively rotate and contact the limit.

[0030] As shown in Figure 4 and Figure 5 further, the connecting barrel 103 is fixedly installed with the bearing seat 107 inside, and the bearing seat 107 is fixedly installed with the pin barrel 108 above through the connecting shaft, and the pin barrel 108 is fixedly installed at one end of the connecting shaft, and the connecting barrel 103 is fixedly installed with the cavity seat 109 with a through hole 1010 above.

[0031] As shown in Figure 6 the connecting structure 2 is arranged above the mounting structure 1, the connecting structure 2 includes the connecting rod 201 as the foundation, and the connecting rod 201 is welded and fixedly installed with the guide arc-shaped plate 202 on the surface, and the guide sliding groove 203 is formed in the surface of the guide arc-shaped plate 202, and the limit hole 204 is formed in one end of the inside of the guide sliding groove 203, wherein two guide arc-shaped plates 202 are arranged on the surface of the single connecting rod 201, and the guide arc-shaped plate 202 is arranged to effectively rotate and limit the connecting rod 201 and quickly rotate and disassemble and separate.

[0032] Further, one end of the connecting rod 201 is provided with a matching groove 205, and the connecting rod 201 is matched with the pin barrel 108 through the matching groove 205, and the matching groove 205 and the pin barrel 108 are both arranged in an equilateral triangle shape, by arranging the above-mentioned two parts in an equilateral triangle shape, which not only embodies the quick matching and connecting of the above-mentioned two parts, but also embodies the quick disassembly and separation of the above-mentioned two parts, and by arranging the above-mentioned parts in an equilateral triangle shape, the practicability and axial symmetry of the above-mentioned parts are effectively embodied.

[0033] In the above scheme, when the connecting rod 201 needs to be connected, the operator passes the connecting rod 201 and the guide arc-shaped plate 202 through the cavity seat 109 to make the matching groove 205 and the bayonet column 108 match and fit, then the operator rotates the connecting rod 201 to carry the guide arc-shaped plate 202, the guide sliding groove 203 and the limiting hole 204 along the guide groove 105 and the arc-shaped plate 104 to rotate and match, then the limiting convex ball 106 and the limiting hole 204 are rotationally limited, so that the connecting rod 201 is rotationally limited.

[0034] The terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only a simplified description for the convenience of describing the utility model, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the protection scope of the utility model.

[0035] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A space frame that is easy to disassemble and install, comprising an installation structure (1), characterized in that: A connecting structure (2) is provided above the mounting structure (1); The installation structure (1) includes a connecting body (101) as a base, and a base block (102) is welded and fixedly installed on the surface of the connecting body (101), while a connecting cylinder (103) is welded and fixedly installed on the top of the base block (102). An arc-shaped plate (104) is fixedly installed on the inner side of the connecting cylinder (103), and a guide groove (105) is opened on the inner side of the arc-shaped plate (104). At the same time, a limiting protrusion ball (106) is fixed on the inner side of the guide groove (105).

2. The space frame that is easy to disassemble and install according to claim 1, characterized in that: The connecting cylinder (103) is fixedly installed with a bearing seat (107), and a locking pin (108) is installed above the bearing seat (107) via a connecting shaft. The locking pin (108) is fixedly installed with one end of the connecting shaft. A cavity seat (109) with a through hole (1010) is fixedly installed above the connecting cylinder (103).

3. A space frame that is easy to disassemble and install according to claim 1, characterized in that: The connecting structure (2) includes a connecting rod (201) as a base, and a guide arc plate (202) is welded and fixedly installed on the surface of the connecting rod (201). At the same time, a guide sliding groove (203) is opened on the surface of the guide arc plate (202), and a limit hole (204) is opened at one end of the inner side of the guide sliding groove (203).

4. A space frame that is easy to disassemble and install according to claim 3, characterized in that: The connecting rod (201) has a matching groove (205) at one end, and the connecting rod (201) is engaged with the locking pin (108) through the matching groove (205).

5. A space frame that is easy to disassemble and install according to claim 1, characterized in that: There are four connecting cylinders (103), and each connecting cylinder (103) has a set of arc-shaped plates (104) inside.

6. A space frame that is easy to disassemble and install according to claim 4, characterized in that: The matching groove (205) and the locking pin (108) are both arranged in an equilateral triangle.

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