Anti-climbing safety type fence net

Abstract

The utility model relates to the technical field of fence nets, and discloses an anti-climbing safety fence net which comprises a first stand column and a second stand column, a positioning seat is fixedly connected to the outer wall of one side of the first stand column, limiting clamping grooves are symmetrically formed in the two sides of the positioning seat, a positioning groove is formed in one side of the second stand column, and the limiting clamping grooves are fixedly connected to the outer wall of one side of the first stand column. And movable grooves are symmetrically formed in the inner walls of the opposite sides of the positioning grooves, and wedge-shaped clamping bases are slidably connected to the inner walls of the two movable grooves. The two wedge-shaped clamping seats can be extruded towards the two sides until the positioning seat is completely located in the positioning groove, meanwhile, the two wedge-shaped clamping seats are located on one sides of the two limiting clamping grooves respectively, and at the moment, under the action of the two movable grooves and the two compression springs, the two wedge-shaped clamping seats can be pushed into the two limiting clamping grooves respectively; and the positioning effect on the positioning seats is achieved, so that the limiting and stabilizing effects on the first stand columns of the adjacent fence nets are achieved, and the device is practical and suitable for wide application and popularization.

Description

Technical Field

[0001] The utility model belongs to the technical field of guardrail nets, and specifically relates to an anti-climbing safety guardrail net. Background Art

[0002] Guardrail nets are mainly used for guardrail protection of roads, railways, airports, residential areas, ports and docks, gardens, breeding and animal husbandry, etc. They have the characteristics of anti-corrosion, anti-aging, anti-sun and weather resistance. The surface anti-corrosion forms of guardrail nets include electroplating, hot-dip galvanizing, plastic spraying and plastic dipping.

[0003] The current guardrail net is usually composed of fixed columns, isolation fences and barrier structures, which make the guardrail net have a certain protective effect. At present, the guardrail net is usually assembled and fixed according to the protection range during installation. When a guardrail net is installed on the ground, the adjacent guardrail net is fixed to it. If the adjacent guardrail net and the previously installed guardrail net are not effectively limited, there will be a distance between the adjacent guardrail net installed on the ground and the previously installed guardrail net. At this time, the two guardrail nets cannot be assembled and fixed together well.

[0004] In view of this, the utility model is proposed to provide an anti-climbing safety fence to solve the above problems. Utility Model Content

[0005] In order to solve the above technical problem that if there is no effective limit between the adjacent guardrail net and the previously installed guardrail net, there will be a distance between the adjacent guardrail net installed on the ground and the previously installed guardrail net, and the two guardrail nets cannot be well assembled and fixed together, the basic concept of the technical solution adopted by the utility model is:

[0006] A safety guardrail net for preventing climbing comprises a first column and a second column, wherein the outer wall of one side of the first column is fixedly connected to a positioning seat, and symmetrically arranged limit slots are provided on both sides of the positioning seat, a positioning slot is provided on one side of the second column, and a symmetrically arranged movable slot is provided on the inner wall on the opposite side of the positioning slot, the inner walls of the two movable slots are slidably connected to a wedge-shaped seat, the wedge-shaped seat is adapted to the limiting slot, the inner walls of the two movable slots on the opposite side are fixedly connected to a compression spring, and the opposite ends of the two compression springs are respectively connected to the end positions of the two wedge-shaped seats, a symmetrically arranged rectangular movable opening is provided on one side of the second column, the rectangular movable opening is communicated with the movable slot, the inner walls of the two rectangular movable openings are slidably connected to guide rods, and one end of the two guide rods is respectively fixedly connected to the outer wall of one side of the two wedge-shaped seats.

[0007] As a preferred embodiment of the present invention, the outer walls of the bottom ends of the first column and the second column are both fixedly connected with a fixed base plate.

[0008] As a preferred embodiment of the present utility model, the tops of the first column and the second column are both fixedly connected with mounting frames, and symmetrically arranged anti-climbing fences are fixedly mounted on the two mounting frames.

[0009] As a preferred embodiment of the utility model, a barbed wire rolling cage is arranged on the top of the two mounting frames, and the barbed wire rolling cage is located between the symmetrically arranged anti-climbing fences.

[0010] As a preferred embodiment of the utility model, a same isolation fence is fixedly installed on the outer wall on the opposite side of the first column and the second column, and the isolation fence is located directly below the barbed wire rolling cage.

[0011] As a preferred embodiment of the present utility model, a symmetrically arranged mounting plate is fixedly connected to an outer wall on one side of the first column, and first fixing holes are provided on both mounting plates.

[0012] As a preferred embodiment of the utility model, a symmetrically arranged connecting plate is fixedly connected to the outer wall of one side of the second column, and a second fixing hole is opened on both connecting plates, and the second fixing hole has the same hole diameter as the first fixing hole.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] When the two rails are in a fixed position, the two rails are moved in a direction opposite to each other, and the two rails are moved in a direction opposite to each other, so that the rails can be moved in a fixed position relative to each other, and the rails can be moved in a fixed position relative to each other, so that the rails can be moved in a fixed position relative to each other, and the rails can be moved in a fixed position relative to each other, and the rails can be moved in a fixed position relative to each other, and the rails can be moved in a fixed position relative to each other, so that the rails can be moved in a fixed position relative to each other, and the rails can be moved in a fixed position relative to each other, and the rails can be moved in a fixed position relative to each other, and the rails can be moved in a fixed position relative to each other, and the rails can be moved in a fixed position relative to each other,

[0015] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In the attached picture:

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

[0018] Figure 2 This is a side view of the structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the partial cross-section structure of the second column of the utility model;

[0020] Figure 4 It is a schematic diagram of the local structure of the first column of the utility model.

[0021] In the figure: 1. first column; 2. second column; 3. positioning seat; 4. positioning groove; 5. mounting frame; 6. anti-climbing fence; 7. barbed wire rolling cage; 8. isolation fence; 9. mounting plate; 10. connecting plate; 11. fixed base plate; 12. movable groove; 13. wedge-shaped seat; 14. compression spring; 15. rectangular movable opening; 16. guide rod; 17. limit slot. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0023] like Figures 1 to 4 Shown

[0024] A safety fence net against climbing includes a first column 1 and a second column 2. The outer walls at the bottom ends of the first column 1 and the second column 2 are fixedly connected with a fixed base plate 11. By setting the fixed base plate 11 and selecting suitable expansion bolts, the first column 1 and the second column 2 can be firmly fixed and installed on the ground. A positioning seat 3 is fixedly connected to the outer wall on one side of the first column 1. The positioning seat 3 has symmetrically arranged limit slots 17 on both sides. A positioning slot 4 is opened on one side of the second column 2. The inner wall on the opposite side of the positioning slot 4 has symmetrically arranged movable slots 12. The inner walls of the two movable slots 12 are slidably connected with wedge-shaped seats 13. The wedge-shaped seats 13 are adapted to the limit slots 17. The inner walls on the opposite side of the two movable slots 12 are fixedly connected with compression springs 14. The opposite ends of the two compression springs 14 are respectively connected to the end positions of the two wedge-shaped seats 13. When the adjacent fence nets are repaired, During installation, align the positioning seat 3 with the positioning slot 4. After alignment, insert the positioning seat 3 into the positioning slot 4. When the positioning seat 3 moves in the positioning slot 4, it can squeeze the two wedge-shaped seats 13 to both sides until the positioning seat 3 is completely located in the positioning slot 4. At the same time, the two wedge-shaped seats 13 are respectively located on one side of the two limit slots 17. At this time, under the action of the two movable slots 12 and the two compression springs 14, the two wedge-shaped seats 13 can be pushed into the two limit slots 17 respectively to achieve the positioning effect on the positioning seat 3, thereby playing a limiting and stabilizing role for the first column 1 of the adjacent guardrail net. A symmetrically arranged rectangular movable opening 15 is opened on one side of the second column 2. The rectangular movable opening 15 is communicated with the movable slot 12. The inner walls of the two rectangular movable openings 15 are slidably connected with guide rods 16, and one end of the two guide rods 16 is fixedly connected to the outer walls of one side of the two wedge-shaped seats 13.

[0025] In a specific embodiment, a mounting frame 5 is fixedly connected to the top of the first column 1 and the second column 2, and symmetrically arranged anti-climbing fences 6 are fixedly installed on the two mounting frames 5. Barbed wire rolling cages 7 are arranged on the tops of the two mounting frames 5, and the barbed wire rolling cages 7 are located between the symmetrically arranged anti-climbing fences 6. The outer wall on the opposite side of the first column 1 and the second column 2 is fixedly installed with the same isolation fence 8, and the isolation fence 8 is located directly below the barbed wire rolling cage 7. The isolation fence 8 can be used to prevent people from passing through. The mounting frame 5, anti-climbing fence 6 and barbed wire rolling cage 7 can protect the top of the guardrail net, so that an obstacle structure is formed to prevent climbers from climbing over the top of the guardrail net.

[0026] Furthermore, a symmetrically arranged mounting plate 9 is fixedly connected to the outer wall on one side of the first column 1, and a first fixing hole is opened on both mounting plates 9, and a symmetrically arranged connecting plate 10 is fixedly connected to the outer wall on one side of the second column 2, and a second fixing hole is opened on both connecting plates 10, and the second fixing hole has the same aperture as the first fixing hole. When the positioning seat 3 is clamped in the positioning groove 4, the surfaces of the mounting plate 9 and the connecting plate 10 are fitted together, and the first fixing hole on the mounting plate 9 corresponds to the second fixing hole on the connecting plate 10. Then, suitable expansion bolts are selected to pass through the first fixing hole and the second fixing hole, so that the mounting plate 9 and the connecting plate 10 can be fixedly connected together, thereby realizing a stable installation between adjacent guardrail nets. After the adjacent guardrail nets are firmly connected, the fixed base plate 11 at the bottom position is fixedly installed on the ground, and the installation between the two groups of guardrail nets can be realized.

[0027] The implementation principle of an anti-climbing safety fence net in this embodiment is as follows:

[0028] During specific use, the isolation fence 8 is provided to prevent people from passing through. The mounting frame 5, anti-climbing fence 6 and barbed wire rolling cage 7 are provided to protect the top of the guardrail net, so as to form an obstacle structure to prevent climbers from climbing over the top of the guardrail net. Then, by providing the fixed base plate 11, suitable expansion bolts are selected to firmly fix the first column 1 and the second column 2 on the ground. When installing adjacent guardrail nets, first align the positioning seat 3 with the positioning groove 4. After alignment, insert the positioning seat 3 into the positioning groove 4. When the positioning seat 3 moves in the positioning groove 4, the two wedge-shaped clamping seats 13 can be squeezed to both sides until the positioning seat 3 is completely located in the positioning groove 4. At the same time, the two wedge-shaped clamping seats 13 are respectively located on one side of the two limit clamping slots 17. At this time, on the two Under the action of the movable groove 12 and the two compression springs 14, the two wedge-shaped seats 13 can be pushed into the two limit slots 17 respectively, so as to realize the positioning effect on the positioning seat 3, thereby playing a role in limiting and stabilizing the first column 1 of the adjacent guardrail net. When the positioning seat 3 is clamped in the positioning groove 4, the surface of the mounting plate 9 and the connecting plate 10 are fitted, and the first fixing hole on the mounting plate 9 corresponds to the second fixing hole on the connecting plate 10. Then, the suitable expansion bolts are selected to pass through the first fixing hole and the second fixing hole, so that the mounting plate 9 and the connecting plate 10 can be fixedly connected together, so as to realize the stable installation between the adjacent guardrail nets. After the adjacent guardrail nets are firmly connected, the fixed base plate 11 at the bottom position is fixedly installed on the ground, so as to realize the installation between the two groups of guardrail nets.

Claims

1. An anti-climbing safety fence, comprising a first column (1) and a second column (2), characterized in that: A positioning seat (3) is fixedly connected to the outer wall of one side of the first column (1), and symmetrically arranged limit slots (17) are provided on both sides of the positioning seat (3); a positioning slot (4) is provided on one side of the second column (2), and a symmetrically arranged movable slot (12) is provided on the inner wall opposite to the positioning slot (4); the inner walls of the two movable slots (12) are both slidably connected to wedge-shaped seats (13), and the wedge-shaped seats (13) are adapted to the limit slots (17); the two movable slots (12) opposite to each other are symmetrically arranged on the inner walls of the two movable slots (12). The inner walls are fixedly connected with compression springs (14), and opposite ends of the two compression springs (14) are respectively connected to the end positions of the two wedge-shaped clamping seats (13). A symmetrically arranged rectangular movable opening (15) is opened on one side of the second column (2), and the rectangular movable opening (15) is communicated with the movable groove (12). The inner walls of the two rectangular movable openings (15) are slidably connected with guide rods (16), and one end of the two guide rods (16) is respectively fixedly connected to the outer wall of one side of the two wedge-shaped clamping seats (13).

2. The anti-climbing safety fence net according to claim 1, characterized in that: The outer walls of the bottom ends of the first column (1) and the second column (2) are both fixedly connected to a fixed base plate (11).

3. The anti-climbing safety fence net according to claim 1, characterized in that: The tops of the first column (1) and the second column (2) are both fixedly connected with mounting frames (5), and symmetrically arranged anti-climbing fences (6) are fixedly mounted on the two mounting frames (5).

4. The anti-climbing safety fence net according to claim 3 is characterized in that: Barbed wire rolling cages (7) are arranged on the tops of the two mounting frames (5), and the barbed wire rolling cages (7) are located between the symmetrically arranged anti-climbing fences (6).

5. The anti-climbing safety fence net according to claim 4, characterized in that: A same isolation fence (8) is fixedly mounted on the outer wall of the first column (1) and the second column (2) on one side opposite to the other, and the isolation fence (8) is located directly below the barbed wire rolling cage (7).

6. The anti-climbing safety fence net according to claim 1, characterized in that: A symmetrically arranged mounting plate (9) is fixedly connected to an outer wall of one side of the first column (1), and first fixing holes are provided on both mounting plates (9).

7. The anti-climbing safety fence net according to claim 6, characterized in that: A symmetrically arranged connecting plate (10) is fixedly connected to the outer wall of one side of the second upright column (2), and a second fixing hole is provided on both connecting plates (10), and the second fixing hole has the same hole diameter as the first fixing hole.

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