Roadblock net

Abstract

The utility model is applicable to the technical field of roadblocks, and provides a roadblock net which comprises a plurality of layers of metal nets, each layer of metal nets is formed by mutually connecting a plurality of rows of metal ring groups, each row of metal ring groups is formed by mutually connecting a plurality of metal rings, and overlapped parts of adjacent metal rings are fixedly connected. The metal rings form the metal ring groups, then the metal ring groups form the metal nets, and finally a plurality of layers of metal nets form the roadblock net, so that the motility is high, the number, the row number and the layer number of the metal rings, the metal ring groups and the metal nets can be selected according to actual requirements, physical blocking is realized, and advancing of vehicles is hindered; a protection effect of intercepting people and vehicles is provided for a protection area, and the device is invisible and has no harm to obstructions.

Description

Technical Field

[0001] The utility model belongs to the technical field of roadblocks, in particular to a roadblock net. Background Art

[0002] Roadblocks refer to obstacles set up in the middle of the road. They are widely used in many occasions such as urban transportation, government gates and their surroundings, pedestrian streets, highways, toll stations, airports, schools, banks, etc. They play a protective role in restricting and intercepting pedestrians or vehicles, and effectively ensure the safety of major facilities and places.

[0003] Most of the current roadblocks are plastic ice cream cones and liftable roadblocks. The interception space of a single plastic ice cream cone is limited, while the liftable roadblocks are not easy to carry and move, and are easy to cause injuries. They cannot meet the current needs of physical blocking, easy to carry and move, and no harm. Utility Model Content

[0004] The purpose of the embodiment of the utility model is to provide a roadblock network, aiming to solve the problems raised in the above background technology.

[0005] The utility model is implemented as follows: a roadblock net includes several layers of metal nets, each layer of metal nets is interconnected by several rows of metal ring groups, each row of metal ring groups is interconnected by several metal rings, and the overlapping parts of adjacent metal rings are fixedly connected.

[0006] Preferably, the roadblock net is provided with fifty layers of metal mesh.

[0007] Preferably, the metal mesh is provided with four rows of metal ring groups.

[0008] Preferably, the metal ring group is provided with thirty metal rings.

[0009] Preferably, adjacent metal ring groups are connected via C-shaped clips.

[0010] A roadblock net provided by an embodiment of the utility model utilizes metal rings to form a metal ring group, which in turn utilizes the metal ring group to form a metal mesh, and finally utilizes several layers of metal mesh to form a roadblock net. The roadblock net has strong mobility, and the number, number of rows and number of layers of metal rings, metal ring groups and metal meshes can be selected according to actual needs to achieve physical blocking, hinder the advancement of vehicles, provide a protective effect of intercepting people and vehicles for the protected area, and is invisible and does not harm the blocking objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 A schematic diagram of the structure of a roadblock network provided by an embodiment of the utility model;

[0012] Figure 2 A schematic diagram of the structure of a C-type card in a roadblock network provided by an embodiment of the utility model;

[0013] Figure 3 A top view of an operating platform in a roadblock net preparation step provided in an embodiment of the utility model;

[0014] Figure 4 A schematic diagram of the first stage of a road barrier net preparation step provided in an embodiment of the utility model;

[0015] Figure 5 A schematic diagram of the second stage of a road barrier net preparation step provided in an embodiment of the utility model;

[0016] Figure 6 A schematic diagram of the third stage of a road barrier net preparation step provided in an embodiment of the utility model;

[0017] Figure 7 A schematic diagram of the final stage of a roadblock net preparation step provided in an embodiment of the utility model;

[0018] Figure 8 A schematic diagram of a road barrier net fixing and packaging step S1 provided in an embodiment of the utility model;

[0019] Fig. 9 A schematic diagram of a road barrier net fixing and packaging step S2 provided in an embodiment of the utility model;

[0020] Fig.10 A schematic diagram of a road barrier net fixing and packaging step S3 provided in an embodiment of the utility model;

[0021] Fig.11 A schematic diagram of a road barrier net fixing and packaging step S4 provided in an embodiment of the utility model.

[0022] In the attached drawings: 1-metal mesh; 2-metal ring set; 3-metal round ring; 4-C-type card. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0025] like Figure 1As shown, it is a structural diagram of a roadblock net provided by an embodiment of the utility model, including several layers of metal mesh 1, each layer of metal mesh 1 is interconnected by several rows of metal ring groups 2, each row of metal ring groups 2 is interconnected by several metal rings 3, and the overlapping parts of adjacent metal rings 3 are fixedly connected.

[0026] In one embodiment of the utility model, the roadblock net aims at the problems raised in the prior art, uses metal rings 3 to form a metal ring group 2, then uses the metal ring group 2 to form a metal net 1, and finally uses several layers of metal nets 1 to form a roadblock net, which has strong mobility, and the number, number of rows and number of layers of metal rings 3, metal ring groups 2 and metal nets 1 can be selected according to actual needs to achieve physical blocking, hinder the progress of vehicles, provide protection for the protected area to intercept people and vehicles, and is invisible and does not harm the blocking objects;

[0027] Specifically, the roadblock net is provided with fifty layers of metal nets 1;

[0028] Specifically, the metal mesh 1 is provided with four rows of metal ring groups 2;

[0029] Specifically, the metal ring group 2 is provided with thirty metal rings 3 .

[0030] Specifically, the roadblock net can be composed of fifty layers of metal mesh 1, each layer of metal mesh 1 is composed of four rows of metal ring groups 2 connected to each other, each row of metal ring groups 2 is composed of thirty metal rings 3 composed of metal wires of a certain cross-section connected to each other, and the overlapping parts of each metal ring 3 are twisted together to be fixed.

[0031] like Figure 2 As shown, as a preferred embodiment of the utility model, adjacent metal ring groups 2 are connected by C-shaped clips 4.

[0032] Adjacent rows of metal ring groups 2 can be connected using C-type clamps 4 .

[0033] (1) The method for preparing the roadblock net comprises the following steps:

[0034] The metal wire on the spool is continuously wound on a ring composed of round tubes. The operating platform of the round tubes used for winding the wire is as follows Figure 3 As shown (the black dot in the figure is the position of the round tube);

[0035] Stage 1: Wind the first row with 0.9 mm wire, e.g. Figure 4 As shown;

[0036] Stage 2: Wind the second row with 0.8 mm wire, e.g. Figure 5 As shown;

[0037] Stage 3: Wind the third row with 0.6 mm wire, e.g. Figure 6As shown;

[0038] Stage 4: Wind the fourth row with 0.5mm wire;

[0039] Stage 5: Fix the turning point of the first layer. The final stage is as follows Figure 7 shown.

[0040] (2) The transportation position of the roadblock net is fixed and packaged, including the following steps:

[0041] S1. Without removing the finished product from the operating platform, secure it with a plastic tie. Figure 8 Position shown;

[0042] S2, packaging from Figure 8 Starting from the upper and lower rows, gradually remove the ring from the tube and fold it onto the center row, such as Fig. 9 As shown;

[0043] S3. Take out the middle rows from the round tube on either side, and then fold them into the package in an "accordion" operation, such as Fig.10 As shown;

[0044] S4, folded into an "eight" shape, can be wrapped with stretch film, such as Fig.11 shown.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A roadblock network, characterized in that: It comprises a plurality of layers of metal mesh (1), each layer of metal mesh (1) is connected to each other by a plurality of rows of metal ring groups (2), each row of metal ring groups (2) is connected to each other by a plurality of metal circular rings (3), and the overlapping parts of adjacent metal circular rings (3) are fixedly connected.

2. The road barrier network according to claim 1, characterized in that: The roadblock net is provided with fifty layers of metal nets (1).

3. The roadblock network according to claim 2, characterized in that: The metal net (1) is provided with four rows of metal ring groups (2).

4. The road barrier network according to claim 3, characterized in that: The metal ring set (2) is provided with thirty metal rings (3).

5. The road barrier network according to claim 1, characterized in that: Adjacent metal ring groups (2) are connected via C-shaped clips (4).

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