Fine-mesh screen adopting novel connection mode

Abstract

The utility model relates to a dense-mesh screen, which belongs to the technical field of dense-mesh screen installation, in particular to a dense-mesh screen adopting a novel connection mode, and comprises a dense-mesh screen main body, a plurality of zipper teeth are fixed at two ends of the dense-mesh screen main body at equal intervals, and pullers are arranged on the outer sides of the two zipper teeth in a sliding mode. According to the utility model, the zipper teeth and the puller are arranged, the dense-mesh screen main bodies can be quickly connected by utilizing the zipper principle, and the upper dense-mesh screen main body and the lower dense-mesh screen main body can be quickly connected by respectively screwing the two positioning bolts to the inner sides of the two screw holes, so that the phenomenon that the dense-mesh screen main bodies are blown off when the dense-mesh screen main bodies are blown by wind due to poor integrity is avoided; a collecting shaft is arranged, after use, the collecting shaft is held by a hand to rotate, the dense mesh main body is rolled and collected, then binding is conducted through a binding band, meanwhile, two positioning bolts located at the lower end can be screwed to the ground, and the stability is further improved; the problems that an existing dense screen is poor in integrity and not easy to collect are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of dense mesh installation, in particular to a dense mesh adopting a new connection method. Background Art

[0002] The full name of the dense mesh net is the dense mesh safety vertical net, which is used for dust prevention. It is installed perpendicular to the horizontal plane to prevent people from falling and being injured by falling objects. It is generally composed of a net body, open eye buckles, side ropes and additional tethers.

[0003] Dense mesh is often used for protection at construction sites to prevent objects from falling from heights. The traditional installation and construction method of dense mesh is that the integrity of the dense mesh is not strong. When the wind is too strong, the mesh is often blown away, and the subsequent recovery and maintenance are labor-intensive. Utility Model Content

[0004] In order to solve the above technical problems, the utility model proposes a dense mesh net adopting a new connection method. By providing chain teeth and a pull head and utilizing the zipper principle, the dense mesh net main body can be quickly connected. By respectively screwing two positioning bolts to the inner sides of two screw holes, the upper and lower dense mesh net main bodies can be quickly connected, thereby avoiding the phenomenon that the dense mesh net main body is blown away when the wind blows due to poor integrity.

[0005] The technical solution for achieving the purpose of the utility model is: a dense mesh using a new connection method, including a dense mesh main body, a plurality of chain teeth are evenly fixed at both ends of the dense mesh main body, a pull head is slidably provided on the outer sides of two of the chain teeth, through holes are opened at the four corners of the inner side of the dense mesh main body, and a collecting shaft is fixed at the middle position of the inner side of the dense mesh main body, and also includes: two fixing plates.

[0006] In some embodiments, the two fixing plates are fixed to the upper and lower ends of the collecting shaft, two positioning bolts are symmetrically arranged on the inner side of one of the fixing plates, and screw holes matching the two positioning bolts are symmetrically opened on the inner side of the other fixing plate.

[0007] In some embodiments, an iron ring is fixed on the inner side of each of the plurality of through holes.

[0008] In some embodiments, the surface of the dense mesh body is coated with a flame retardant coating.

[0009] In some embodiments, the dense mesh body is specifically made of nylon.

[0010] Compared with the prior art, the present invention has the following significant advantages:

[0011] First, the utility model is provided with chain teeth and a pull head, and the dense mesh main body can be quickly connected by using the zipper principle. By screwing two positioning bolts to the inner sides of two screw holes respectively, the upper and lower dense mesh main bodies can be quickly connected, so as to avoid the phenomenon that the dense mesh main body is blown away when the wind blows due to poor integrity;

[0012] Second, the utility model is provided with a collection shaft, and after use, the collection shaft can be rotated by hand to roll and collect the dense mesh body, and then tied with a strap. At the same time, during installation, the two positioning bolts at the lower end can be screwed to the ground to further improve stability;

[0013] The problem that the existing dense mesh has poor integrity and is difficult to collect is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a schematic diagram of the main structure of the dense mesh provided in one embodiment of the utility model;

[0016] Figure 2 It is a schematic diagram of the connection structure of two adjacent dense mesh main bodies provided by the utility model in one embodiment;

[0017] Figure 3 It is a schematic diagram of the local structure between the dense mesh main body and the collecting shaft provided in one embodiment of the utility model.

[0018] Description of reference numerals:

[0019] 1. Dense mesh main body; 2. Chain teeth; 3. Pull head; 4. Through hole; 5. Collecting shaft; 6. Fixing plate; 7. Positioning bolt; 8. Screw hole; 9. Iron ring. DETAILED DESCRIPTION

[0020] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0021] The utility model provides a dense mesh adopting a new connection method through improvement. The technical solution of the utility model is:

[0022] like Figure 1-Figure 2As shown, a dense mesh adopts a new connection method, including a dense mesh main body 1, a plurality of chain teeth 2 are fixed at equal intervals at both ends of the dense mesh main body 1, and pull heads 3 are slidably arranged on the outer sides of the two chain teeth 2, through holes 4 are opened at the four corners of the inner side of the dense mesh main body 1, and a collecting shaft 5 is fixed at the middle position of the inner side of the dense mesh main body 1, and also includes: two fixing plates 6. When connecting the plurality of dense mesh main bodies 1, the plurality of chain teeth 2 are aligned respectively, and the pull head 3 is pulled. The zipper principle is used to connect two adjacent dense mesh main bodies 1. The operation is simple. The steel wire is passed through the inner sides of the plurality of through holes 4 in turn and tied to the objects to be connected, thereby ensuring stability.

[0023] like Figure 3 As shown, in one embodiment, two fixing plates 6 are fixed to the upper and lower ends of the collecting shaft 5, two positioning bolts 7 are symmetrically arranged on the inner side of one of the fixing plates 6, and screw holes 8 compatible with the two positioning bolts 7 are symmetrically opened on the inner side of the other fixing plate 6. When the upper and lower dense mesh bodies 1 are connected, the two positioning bolts 7 are respectively screwed into the inner sides of the two screw holes 8 to ensure the connection effect and good integrity. At the same time, the two positioning bolts 7 at the lower end can be screwed into the ground to improve stability.

[0024] like Figure 1 , Figure 2 and Figure 3 As shown, in one embodiment, iron rings 9 are fixed to the inner sides of the plurality of through holes 4 to prevent wear.

[0025] like Figure 1 As shown, in one embodiment, the surface of the dense mesh main body 1 is coated with a flame retardant coating, which can effectively prevent the dense mesh main body 1 from spontaneous combustion in hot weather.

[0026] like Figure 1 As shown, in one embodiment, the dense mesh body 1 is made of nylon, which is lightweight, wear-resistant and corrosion-resistant.

[0027] The specific working method is: when connecting multiple dense mesh main bodies 1, align the multiple chain teeth 2 respectively, pull the pull head 3, and use the zipper principle to connect two adjacent dense mesh main bodies 1, and pass the steel wire through the inner sides of multiple through holes 4 in turn to tie them to the objects to be connected to ensure stability. In order to further improve the stability, the two positioning bolts 7 at the lower end can be screwed into the ground. At the same time, when connecting the upper and lower dense mesh main bodies 1, the two positioning bolts 7 can be screwed into the inner sides of the two screw holes 8 respectively to ensure the connection effect and good integrity. After use, hold the collection shaft 5 to roll and collect the dense mesh main body 1. After collection, tie it up with a strap to quickly store it. The operation is simple.

[0028] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A dense mesh using a new connection method, comprising a dense mesh main body (1), characterized in that: A plurality of chain teeth (2) are fixed at equal intervals at both ends of the dense mesh main body (1), and pull heads (3) are slidably arranged on the outer sides of two of the chain teeth (2). Through holes (4) are provided at the four inner corners of the dense mesh main body (1), and a collecting shaft (5) is fixed at the middle section of the inner side of the dense mesh main body (1), and also includes: two fixing plates (6).

2. A dense mesh with a new connection method according to claim 1, characterized in that: The two fixing plates (6) are fixed to the upper and lower ends of the collecting shaft (5), two positioning bolts (7) are symmetrically arranged on the inner side of one of the fixing plates (6), and screw holes (8) adapted to the two positioning bolts (7) are symmetrically opened on the inner side of the other fixing plate (6).

3. A dense mesh with a new connection method according to claim 1, characterized in that: Iron rings (9) are fixed on the inner sides of the plurality of through holes (4).

4. A dense mesh with a new connection method according to claim 1, characterized in that: The surface of the dense mesh main body (1) is brushed with a flame retardant coating.

5. The dense mesh using a new connection method according to claim 1, characterized in that: The dense mesh main body (1) is specifically made of nylon.

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