Obstacle blocking net
By designing a multi-layer structure barrier blocking net, using mesh wires to form a wire mesh group and connecting them through connectors, the problem of poor protection effect of a single-layer barrier blocking net is solved, and a higher protective effect is achieved. It is suitable for prisons, military and other places.
Patent Information
- Application Number
- CN202421931346.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The existing single-layer barrier blocking network has poor protection effect in prisons, military industries and other places.
A multi-layered barrier blocking net is used to form a wire mesh group through mesh wires. The wire mesh group is equipped with several wire mesh layers, and adjacent wire mesh layers are connected in sequence. The wire mesh layer is equipped with several wire mesh holes, and adjacent wire mesh holes are connected in sequence. Each wire mesh hole is arranged along the length direction of the wire mesh layer; the wire mesh group is connected by connecting parts to form a multi-layer barrier blocking net.
By pulling and opening and fixing the barrier blocking network, a multi-layer structure is formed, which significantly improves the protective effect and is suitable for prisons, military industries and other places.
Smart Images
Figure CN222976542U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of blocking devices, and particularly relates to an obstacle blocking net. Background Art
[0002] A wire mesh is installed around a place to be protected to form an obstacle blocking net. The wire mesh is a grid-like product made of iron wires.
[0003] However, most of the existing obstacle blocking nets are single-layer, and in some special places, such as prisons, military industries, etc., the protection effect of installing a single-layer obstacle blocking net is poor. Summary of the Utility Model
[0004] The purpose of the utility model is to provide an obstacle blocking net, aiming to solve the problem of poor protection effect of the single-layer obstacle blocking net pointed out in the background art.
[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:
[0006] An obstacle blocking net, including wire meshes, the wire meshes form a wire mesh group, the wire mesh group is provided with a plurality of wire mesh layers, adjacent wire mesh layers are connected in sequence, each wire mesh layer is provided with a plurality of wire mesh holes, adjacent wire mesh holes are connected in sequence, and each wire mesh hole is arranged along the length direction of the wire mesh layer;
[0007] There are a plurality of the wire mesh groups, and adjacent wire mesh groups are connected by connecting pieces.
[0008] As a limitation, the wire mesh hole includes a screwing end and a connecting end, the screwing end is composed of 4 strands of the wire meshes, and the connecting end is composed of 2 strands of the wire meshes.
[0009] As another limitation, the 4 strands of the wire meshes of the screwing end are composed of the wire meshes of the same wire mesh group, and the screwing end is located at both ends of the wire mesh hole.
[0010] As another limitation, the 2 strands of the wire meshes of the connecting end are composed of the wire meshes of adjacent wire mesh groups or the same wire mesh group, the connecting end is located on both sides of the wire mesh hole, and the wire meshes of the connecting end are connected by connecting pieces.
[0011] As another limitation, the screwing end forms a screwing hole.
[0012] As another limitation, the wire meshes are metal wires.
[0013] As another limitation, there are 4 wire meshes, and each wire mesh forms a wire mesh group.
[0014] As another limitation, the diameters of 2 of the wire meshes are 0.8 mm, and the diameters of the other 2 wire meshes are 0.5 mm.
[0015] Compared with the prior art, the technical progress achieved by the present utility model lies in:
[0016] The wire meshes of the present utility model form a wire mesh group. The wire mesh group is provided with several wire mesh layers, and adjacent wire mesh layers are connected in sequence. Each wire mesh layer is provided with several wire mesh holes, and adjacent wire mesh holes are connected in sequence. Each wire mesh hole is arranged along the length direction of the wire mesh layer; there are several wire mesh groups, and adjacent wire mesh groups are connected by connecting pieces to form an obstacle blocking net; during use, the obstacle blocking net is pulled open and fixed at the four corners and the periphery of the opened part through fixing columns. The opened obstacle blocking net is a multi-layer structure, which improves the protection effect and solves the problem of poor protection effect of the single-layer obstacle blocking net pointed out in the background art; in summary, with the above structure, the opened obstacle blocking net of the present utility model is a multi-layer structure, which improves the protection effect and is applicable to the protection of places such as prisons and military industries. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model.
[0018] In the drawings:
[0019] Figure 1 is a schematic structural diagram of the present utility model;
[0020] Figure 2 is a schematic structural diagram of the wire meshes, wire mesh group and wire mesh layer of the embodiment of the present utility model;
[0021] Figure 3 is a schematic structural diagram of the wire mesh group, wire mesh layer and connecting piece of the embodiment of the present utility model;
[0022] Figure 4 is a schematic structural diagram of the winding of the wire meshes of the embodiment of the present utility model.
[0023] Marked parts: 1 - wire mesh, 2 - wire mesh group, 3 - wire mesh layer, 4 - wire mesh hole, 5 - screwing end, 6 - connecting end, 7 - screwing hole, 8 - connecting piece. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] The following is a description of the preferred embodiments of the present utility model with reference to the drawings. It should be understood that the preferred embodiments described herein are only for explaining and understanding the present utility model and are not used to limit the present utility model.
[0025] This embodiment discloses an obstacle blocking net, such as Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, it includes wire meshes 1. The wire meshes 1 are made of metal wires, such as iron wires, etc. The wire meshes 1 can also be metal lines, and the metal lines are metal wires with a protective layer outside, such as electric wires, etc. The wire meshes 1 can use iron wires or metal lines of different specifications; there are 4 wire meshes 1, and each wire mesh 1 forms a wire mesh group 2. Among the 4 wire meshes 1, the diameters of 2 wire meshes 1 are 0.8 mm, and the diameters of the other 2 wire meshes 1 are 0.5 mm. The 4 wire meshes 1 are made into an obstacle blocking net of one specification. By increasing the number of wire meshes 1, the specifications of the obstacle blocking net can be adjusted. For example, 3 wire meshes 1 are made into an obstacle blocking net of one specification, and for example, 5, 6, etc. can be made into obstacle blocking nets of different specifications; the operator winds the wire meshes 1 reciprocally in the equipment to form the wire mesh group 2. The operator can also braid the wire meshes 1 into the wire mesh group 2 by braiding. The wire mesh group 2 is provided with several wire mesh layers 3, and the adjacent wire mesh layers 3 are connected in sequence. The adjacent wire mesh layers 3 can be connected by tying, and the adjacent wire mesh layers 3 can also be connected by a wire mesh 1, that is, a wire mesh 1 forms several wire mesh layers 3 after being wound multiple times. The wire mesh layer 3 is provided with several wire mesh holes 4, and the adjacent wire mesh holes 4 are connected in sequence. The adjacent wire mesh holes 4 can be connected by winding, and the adjacent wire mesh holes 4 can also be connected by a connecting piece 8. The connecting piece 8 can be a binding wire, and the connecting piece 8 can also be a welded connection. The connecting piece 8 can also be other existing connection methods, such as a snap ring, etc. Each wire mesh hole 4 is arranged along the length direction of the wire mesh layer 3; there are several wire mesh groups 2, and the adjacent wire mesh groups 2 are connected by the connecting piece 8, and several wire mesh groups 2 form an obstacle blocking net; a device for preparing the obstacle blocking net includes an operating table. One side of the operating table is provided with several legs, and the several legs are arranged at intervals along the surface of the operating table. The end of the operating table away from the legs is provided with several wire mesh hole components, and each wire mesh hole component is arranged at intervals along the surface of the operating table. The wire mesh hole component includes 6 blocking rods. The 6 blocking rods are arranged at intervals to form a ring. The 6 blocking rods are respectively the first blocking rod, the second blocking rod, the third blocking rod, the fourth blocking rod, the fifth blocking rod and the sixth blocking rod. The first blocking rod and the second blocking rod are located at one end of the ring. The fourth blocking rod and the fifth blocking rod are located at the other end of the ring and correspond to the first blocking rod and the second blocking rod. The third blocking rod is located between the second blocking rod and the fourth blocking rod. The sixth blocking rod is located between the fifth blocking rod and the first blocking rod. The fourth blocking rod and the fifth blocking rod are used as the second blocking rod and the first blocking rod of another wire mesh hole component and so on. The third blocking rod is used as the sixth blocking rod of another wire mesh hole component and so on. A wire mesh roll is arranged at one end of the operating table, and the wire mesh roll is arranged on a base;When manufacturing the obstacle blocking net, first, the operator winds one end of the first wire 1 around the first baffle rod. After that, the operator winds the wire 1 along the outer walls of the second baffle rod, the third baffle rod, and the fourth baffle rod. When the wire 1 is wound around the outer wall of the fourth baffle rod, the wire 1 passes through the gap between the fourth baffle rod and the fifth baffle rod and winds around the inner wall of the fifth baffle rod, and then along the sixth baffle rod and the fifth baffle rod of the second wire mesh hole assembly. After the wire 1 is wound around the outer wall of the fifth baffle rod of the second wire mesh hole assembly, the wire 1 passes through the gap between the fifth baffle rod and the fourth baffle rod and winds around the inner wall of the fourth baffle rod, and then repeats the first winding, the second winding, the first winding,... the Nth winding. When the wire 1 is wound to the last wire mesh hole assembly M, after the wire 1 is wound around the outer wall of the fourth baffle rod, it is directly wound around the outer walls of the fifth baffle rod, the sixth baffle rod, and the first baffle rod. Then the wire 1 passes through the gap between the first baffle rod and the second baffle rod and winds around the inner wall of the second baffle rod, and then winds along the third baffle rod and the second baffle rod of the M-1 wire mesh hole assembly. When the wire 1 is wound around the outer wall of the second baffle rod, the wire 1 passes through the gap between the second baffle rod and the first baffle rod and winds around the inner wall of the first baffle rod, and repeats the winding to the first baffle rod at the starting end;After that, the operator winds the adjacent second wire mesh 1. The head of the second wire mesh 1 is fixedly connected to the head of the first wire mesh 1 through a spacer tube. The winding method is the same as that of the first wire mesh 1. After winding, the first wire mesh 1 and the second wire mesh 1 are respectively located on both sides of the sixth gear rod. After that, the operator uses the connecting piece 8 to connect the first wire mesh 1 and the second wire mesh 1 to form the connecting end 6 of the wire mesh hole 4. After that, the third wire mesh 1, the Nth wire mesh 1 are wound and connected. The connection requirement is to make a buckle for the two wires on both sides and a buckle for the four wires in the middle. One buckle is made for every other one on both sides of the net, and all are buckled in the middle. Buckling means forming the connecting end 6 by using the connecting piece 8. After that, the operator winds the first wire mesh 1 in an "8" shape between the first gear rod and the second gear rod, so that there are 4 strands of wire mesh 1 between the first gear rod and the second gear rod. After that, repeat the first winding. When the wire mesh 1 is wound to the last wire mesh hole assembly M, the wire mesh 1 is wound in an "8" shape between the fourth gear rod and the fifth gear rod of the wire mesh hole assembly M, so that there are 4 strands of wire mesh 1 between the fourth gear rod and the fifth gear rod. After that, repeat the second winding to the starting end. After that, similarly, wind the second wire mesh 1, the third wire mesh 1, the Nth wire mesh 1. After that, the operator inserts the winding rod between the 4 strands of wire mesh 1 between the first gear rod and the second gear rod of the first wire mesh hole assembly, and there are 2 strands of wire mesh 1 on both sides of the winding rod. After that, the operator rotates the winding rod to wind and tighten the 4 strands of wire mesh 1 to form the screwed end 5 of the wire mesh hole 4. Winding and tightening are also called twisting the flower. Twisting the flower is done by twisting every other flower. After that, the operator winds and tightens the 4 strands of wire mesh 1 between the first gear rod and the second gear rod of the third wire mesh hole assembly, and so on. After that, wind and tighten the 4 strands of wire mesh 1 between the first gear rod and the second gear rod of the second wire mesh hole assembly, and so on, to form a wire mesh layer 3. After that, use the connecting piece 8 to connect the 2 strands of wire mesh 1 on both sides of the wire mesh layer 3. Similarly, wind the second wire mesh layer 3, the Nth wire mesh layer 3 in turn. The middle two of the last wire mesh layer 3 are buckled, and no more buckles are made on both sides of the net; finally, an obstacle blocking net is made. When in use, the operator opens the obstacle blocking net to form multiple layers. The multi-layer obstacle blocking net improves the protection effect and solves the problem of poor protection effect of the single-layer obstacle blocking net pointed out in the background technology. The four corners and the periphery of the multi-layer obstacle blocking net are fixed through fixed columns. The fixed columns are buried in the ground, and the multi-layer obstacle blocking net is sequentially connected to the corresponding fixed columns through fixing pieces. The fixation between the multi-layer obstacle blocking net and the fixed columns belongs to the common knowledge of those skilled in the art and will not be described in detail; thus, the advantage of this embodiment is that with the above settings, the protection effect is improved.;
[0026] Such as Figure 1 、 Figure 2 、 Figure 3As shown, the wire mesh hole 4 includes a screwing end 5 and a connecting end 6. The screwing end 5 is composed of 4 strands of wire 1. The connecting end 6 is composed of 2 strands of wire 1. The 4 strands of wire 1 of the screwing end 5 are composed of the wire 1 of the same wire mesh group 2. The screwing end 5 is located at both ends of the wire mesh hole 4. The 2 strands of wire 1 of the connecting end 6 are composed of the wire 1 of the adjacent wire mesh group 2 or the wire 1 of the same wire mesh group 2. The connecting end 6 located inside the obstacle blocking net is composed of the wire 1 of the adjacent wire mesh group 2. The connecting ends 6 on both sides of the obstacle blocking net are composed of the wire 1 of the same wire mesh group 2. The connecting end 6 is located on both sides of the wire mesh hole 4. The wire 1 of the connecting end 6 is connected by a connecting piece 8. The connecting piece 8 can be a binding wire. The connecting piece 8 can also be welding. The connecting piece 8 can also be other existing connections, such as a buckle, etc. The 4 strands of wire 1 of the screwing end 5 are rotated and wound tightly through a winding rod. After the wire 1 is tightened, the winding rod is taken out to form a screwing hole 7.
[0027] The working principle of the embodiment of the present utility model is as follows:
[0028] The technological process of the obstacle blocking net: First, 4 strands of wire 1 are used. Among them, 2 strands of wire 1 have a diameter of 0.8 mm, and the other 2 strands of wire 1 have a diameter of 0.5 mm. The 4 strands of wire 1 are respectively passed through a bent pipe and a straight pipe. The two sides are straight pipes, and the middle is a bent pipe, which is convenient for the wire 1 to be wound. The 4 strands of wire fix the wire 1 heads across the pipe. They are wound clockwise in circles. After winding the first circle, a buckle (the buckle is equivalent to the connecting piece) is fastened. After that, the second circle is wound. When winding the second circle, a twist is made. The twist is made by twisting every other flower. After that, the third circle is wound. After winding the third circle, a buckle is fastened for the second and third circles. And so on. The requirement for fastening the buckle is to fasten one buckle for the two wires on both sides and one buckle for the four wires in the middle. One buckle is fastened every other one on both sides of the obstacle blocking net, and one buckle is fastened for each one in the middle. After that, the fourth circle is wound. After winding the fourth circle, a twist is made. The twist is made by twisting every other flower and winding an "8" shape. The first circle is not wound. For the second circle, both ends of the net end of the obstacle blocking net are wound in an "8" shape. And so on. The middle two of the last wire mesh layer 3 are buckled, and no more buckles are fastened on both sides of the net. It is woven into multiple layers to form a set of nets. A set of nets can be 50 layers, or it can be made into 30 layers, 35 layers, 40 layers, 60 layers, etc. according to actual needs. Finally, the live pipe, binding belt, thin wire, and thick wire are respectively tied with two kinds of tie straps. The obstacle blocking net is folded and the net is removed according to the process.
[0029] The parts not described in detail above are all common knowledge of those skilled in the art.
[0030] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the scope of protection of the claims of the present invention.
Claims
1. An obstacle blocking net, comprising a mesh (1), characterized in that: The mesh wires (1) form a wire mesh group (2), the wire mesh group (2) is provided with a plurality of wire mesh layers (3), adjacent wire mesh layers (3) are connected in sequence, the wire mesh layer (3) is provided with a plurality of wire mesh holes (4), adjacent wire mesh holes (4) are connected in sequence, and each wire mesh hole (4) is arranged along the length direction of the wire mesh layer (3); There are a plurality of wire mesh groups (2), and adjacent wire mesh groups (2) are connected via a connecting piece (8).
2. The barrier blocking net according to claim 1, characterized in that: The wire mesh hole (4) comprises a screw-on end (5) and a connecting end (6), wherein the screw-on end (5) comprises four strands of the mesh wire (1), and the connecting end (6) comprises two strands of the mesh wire (1).
3. The barrier blocking net according to claim 2, characterized in that: The four strands of mesh wire (1) at the screw-on end (5) are composed of mesh wires (1) from the same wire mesh group (2), and the screw-on end (5) is located at both ends of the wire mesh hole (4).
4. The barrier blocking net according to claim 3, characterized in that: The two strands of mesh (1) at the connecting end (6) are composed of mesh (1) of adjacent mesh groups (2) or mesh (1) of the same mesh group (2); the connecting end (6) is located on both sides of the mesh hole (4); and the mesh (1) at the connecting end (6) is connected via a connecting piece (8).
5. The barrier blocking net according to claim 3, characterized in that: The screw-on end (5) forms a screw-on hole (7).
6. The barrier blocking net according to claim 1, characterized in that: The mesh wire (1) is a metal wire.
7. The barrier blocking net according to claim 1, characterized in that: There are four mesh wires (1), and each mesh wire (1) forms a mesh group (2).
8. The barrier blocking net according to claim 7, characterized in that: The diameters of two of the mesh wires (1) are 0.8 mm, and the diameters of the other two of the mesh wires (1) are 0.5 mm.