High vertical sand barrier

Abstract

The utility model discloses a high vertical type sand barrier which comprises a wind shield and a plurality of supporting stand columns, a plurality of through holes are formed in the wind shield, the bottom of the wind shield is tightly connected with a ground soil layer in an abutting mode, the bottom of each supporting stand column is buried in the ground soil layer, and a concrete base is arranged on each supporting stand column in a pouring mode. Therefore, the supporting stand columns are connected with the ground soil layer. The connecting stability of the supporting stand columns and the ground soil layer can be improved, the inclination and toppling risks of the sand barrier are reduced, and the use stability of the sand barrier is improved.

Description

Technical Field

[0001] The utility model relates to the field of sand barriers, in particular to a high vertical sand barrier. Background Art

[0002] A sand barrier, also known as a windbreak, is an obstacle set up to control sandstorm hazards. It can reduce wind speed and fix the sand surface, and is currently the most commonly used and effective sand fixation measure.

[0003] In the related art, a sand barrier usually includes a windbreak board and a plurality of support columns. The windbreak board is fixedly connected to the plurality of support columns respectively, and a number of through holes are provided on the windbreak board. At the same time, the bottoms of the plurality of support columns are respectively fixed to the ground by fastening screws.

[0004] However, for the sand barrier in the related art, only the support columns are fixed to the ground by fastening screws, resulting in poor connection stability between the support columns and the soil layer. When encountering strong winds, there is a risk that the sand barrier may tilt or even collapse, thus affecting the use stability of the sand barrier, which needs to be improved. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a high vertical sand barrier, which can improve the connection stability between the support columns and the ground soil layer, reduce the risk of tilting and collapsing of the sand barrier, and improve the use stability of the sand barrier.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a high vertical sand barrier, including a windbreak board and a plurality of support columns. A number of through holes are provided on the windbreak board. The bottom of the windbreak board is in close contact with the ground soil layer. The bottom of each support column is respectively buried in the ground soil layer, and a concrete base is respectively cast to realize the connection between the support column and the ground soil layer.

[0007] In a preferred example, the utility model can be further configured as: the depth of the support column buried in the ground soil layer is 1 - 1.2 m, and the height exposed above the ground soil layer is 1.2 - 1.5 m.

[0008] In a preferred example, the utility model can be further configured as: the concrete base is a cylindrical structure, and the height of the concrete base is not less than 1 m and the radius is not less than 0.25 m.

[0009] In a preferred example, the utility model can be further configured as: a limiting clip is respectively provided on each support column. The limiting clip is connected to the corresponding support column by a plurality of fastening bolts. The screw rod of the fastening bolt can pass through the windbreak board, and the limiting clip presses and fixes the windbreak board on the corresponding support column.

[0010] In a preferred embodiment, the present utility model can be further configured as follows: on both sides of the bottom of the wind baffle, support frames are horizontally and fixedly connected respectively, and a plurality of fastening pins are arranged on each support frame, and the fastening pins are used for being nailed into the ground soil layer.

[0011] In a preferred embodiment, the present utility model can be further configured as follows: the height of the wind baffle is not less than 1.2 m, the thickness is 2.5 - 3.5 mm, and the porosity of the through holes is 35% - 40%.

[0012] In a preferred embodiment, the present utility model can be further configured as follows: the support column is made of rectangular hot-dip galvanized steel pipe, and the cross-sectional dimension of the support column is 0.1×0.05 m, and the wall thickness is 3 mm.

[0013] In a preferred embodiment, the present utility model can be further configured as follows: the through holes are circular holes, the diameter of the circular holes is 50 mm, and the distance between the outer edges of adjacent two circular holes is 20 mm.

[0014] In a preferred embodiment, the present utility model can be further configured as follows: the through holes are strip-shaped holes composed of rectangular holes and two semi-circular holes, the length of the rectangular holes is 80 mm, the width is 20 mm, the diameter of the semi-circular holes is 20 mm, and the distances between the outer edges of the through holes along the horizontal and vertical directions are 20 mm respectively.

[0015] In summary, the present utility model has the following beneficial effects:

[0016] 1. By burying the bottom of the support column into the ground soil layer and building a concrete base, the connection stability between the support column and the ground soil layer is effectively improved, the risk of the sand barrier tilting and toppling is reduced, and the use stability of the sand barrier is improved;

[0017] 2. The bottom of the wind baffle abuts against the ground soil layer and can be fixed to the ground soil layer, effectively improving the connection stability between the sand barrier and the ground soil layer, reducing risks such as the sand barrier tilting, and improving the use stability;

[0018] 3. By setting up a modular high vertical sand barrier, it is convenient for workers to carry out operations such as production, transportation, and assembly of the high vertical sand barrier, which can not only improve the convenience but also improve the operation efficiency. Description of the Drawings

[0019] Figure 1 is the front view of Embodiment 1;

[0020] Figure 2 is the structural schematic diagram of the support column in Embodiment 1;

[0021] Figure 3 is the front view of the wind baffle in Embodiment 1;

[0022] Figure 4 It is the front view of Embodiment 2;

[0023] Figure 5 It is the front view of the wind deflector in Embodiment 2.

[0024] Reference signs: 1, support column; 2, wind deflector; 3, through hole; 4, concrete base; 5, limiting clip; 6, fastening bolt; 7, support frame; 8, fastening nail. Detailed implementation manners

[0025] The present utility model will be further described in detail below with reference to the accompanying drawings. Embodiment

[0026] As Figure 1 , Figure 2 , Figure 3 shown in the drawings is Embodiment 1 of the present invention, which discloses a high vertical sand barrier including a wind deflector 2 and a plurality of vertically arranged support columns 1. The plurality of support columns 1 are arranged at equal intervals along the length direction of the wind deflector 2, and a plurality of through holes 3 are provided on the wind deflector 2.

[0027] Referring to Figure 1 , the bottom of the wind deflector 2 is in close contact with the ground soil layer. The bottom of each support column 1 is respectively buried in the ground soil layer, and a concrete base 4 is respectively poured and set to realize the connection between the support column 1 and the ground soil layer.

[0028] When the sand barrier needs to be installed, according to the position of the support column 1, an assembly hole is dug on the ground, and then the support column 1 is inserted into the assembly hole, and the bottom of the wind deflector 2 is in contact with the ground soil layer. Subsequently, concrete is poured into the assembly hole. After the concrete solidifies, a concrete base 4 is formed, and the support column 1 is firmly fixed to the ground soil layer. This design can effectively improve the connection stability between the support column 1 and the ground soil layer, reduce the risk of the sand barrier tilting and toppling, and improve the use stability of the sand barrier.

[0029] Referring to Figure 1 , Figure 2 , the depth of the support column 1 buried in the ground soil layer is 1 - 1.2 m, and the height exposed above the ground soil layer is 1.2 - 1.5 m. That is, when the above-ground height of the support column 1 is 1.2 m, the corresponding underground burial depth is 1 m; when the above-ground height of the support column 1 is 1.5 m, the corresponding underground burial depth is 1.2 m, which can be selected according to the actual geographical environment.

[0030] Referring to Figure 1 , Figure 2 , the concrete base 4 is a cylindrical structure, and the height of the concrete base 4 is not less than 1 m and the radius is not less than 0.25 m to increase the weight of the sand barrier and ensure the connection stability between the support column 1 and the ground soil layer.

[0031] Refer to Figure 1 , a limit clip 5 is respectively arranged on each support column 1. The limit clip 5 and the corresponding support column 1 are connected by a plurality of fastening bolts 6. The screw rod of the fastening bolt 6 can pass through the wind baffle 2, and the limit clip 5 presses and fixes the wind baffle 2 on the corresponding support column 1. This design can realize the modular design of the sand barrier, which is convenient for the staff to carry out operations such as the production, transportation and assembly of the high vertical sand barrier.

[0032] Refer to Figure 1 、 Figure 2 , on both sides of the bottom of the wind baffle 2, support frames 7 are respectively horizontally and fixedly connected. A plurality of fastening pins 8 are respectively arranged on each support frame 7, and the fastening pins 8 are used for being nailed into the ground soil layer, so as to improve the connection stability between the wind baffle 2 and the ground soil layer, and further improve the use stability of the sand barrier.

[0033] Refer to Figure 1 、 Figure 2 , the support column 1 is made of rectangular hot-dip galvanized steel pipe, and the cross-sectional size of the support column 1 is 0.1×0.05 m and the wall thickness is 3 mm. The wind baffle 2 is made of high-density polyethylene material. Because the high-density polyethylene material has the characteristics of corrosion resistance, wear resistance, impact resistance, ultraviolet resistance, and can adapt to harsh climate conditions, etc., and is not easy to produce plastic deformation and has strong anti-aging ability, the service life of the sand barrier is thus improved.

[0034] Refer to Figure 1 、 Figure 3 , the height of the wind baffle 2 is not less than 1.2 m, the thickness is 2.5 - 3.5 mm, and the porosity of the through hole 3 is 35% - 40%. At the same time, the through hole 3 is a circular hole, the diameter of the circular hole is 50 mm, and the outer edge spacing between two adjacent circular holes is 20 mm. Embodiment

[0035] As Figure 4 、 Figure 5 shown in the second embodiment of the present invention, the difference between this embodiment and the first embodiment is that: the through hole 3 is a strip-shaped hole composed of a rectangular hole and two semi-circular holes. The length of the rectangular hole is 80 mm, the width is 20 mm, the diameter of the semi-circular hole is 20 mm, and the outer edge spacing of the through hole 3 along the horizontal and vertical directions is 20 mm respectively.

[0036] The specific embodiments are only explanations of the present utility model, and they are not limitations to the present utility model. Those skilled in the art can make modifications without creative contributions to this embodiment according to needs after reading this specification, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.

Claims

1. A high vertical sand barrier, comprising a windshield (2) and a plurality of supporting columns (1), wherein the windshield (2) is provided with a plurality of through holes (3), characterized in that: The bottom of the windshield (2) is in close contact with the ground soil layer, and the bottom of each of the supporting columns (1) is respectively buried in the ground soil layer, and a concrete base (4) is cast and provided respectively to achieve the connection between the supporting columns (1) and the ground soil layer.

2. A high vertical sand barrier according to claim 1, characterized in that: The support column (1) is buried in the ground soil layer to a depth of 1-1.2 m and exposed to the ground soil layer to a height of 1.2-1.5 m.

3. A high vertical sand barrier according to claim 2, characterized in that: The concrete base (4) is a cylindrical structure, and the height of the concrete base (4) is not less than 1 m, and the radius is not less than 0.25 m.

4. A high vertical sand barrier according to claim 1, characterized in that: A limiting clip (5) is provided on each of the supporting columns (1), and the limiting clip (5) is connected to the corresponding supporting column (1) via a plurality of fastening bolts (6), the screws of the fastening bolts (6) being able to pass through the windshield (2) and enabling the limiting clip (5) to press and fix the windshield (2) onto the corresponding supporting column (1).

5. A high vertical sand barrier according to claim 4, characterized in that: Support frames (7) are respectively and horizontally fixedly connected to both sides of the bottom of the wind shield (2), and each of the support frames (7) is respectively provided with a plurality of fastening nails (8), and the fastening nails (8) are used to be nailed into the ground soil layer.

6. A high vertical sand barrier according to claim 1, characterized in that: The height of the windshield plate (2) is not less than 1.2 m, the thickness is 2.5-3.5 mm, and the porosity of the through hole (3) is 35%-40%.

7. The high vertical sand barrier according to claim 1, characterized in that: The support column (1) is made of a rectangular hot-dip galvanized steel pipe, and the cross-sectional dimensions of the support column (1) are 0.1×0.05m and the wall thickness is 3mm.

8. A high vertical sand barrier according to any one of claims 1 to 7, characterized in that: The through hole (3) is a circular hole with a diameter of 50 mm, and the distance between the outer edges of two adjacent circular holes is 20 mm.

9. A high vertical sand barrier according to any one of claims 1 to 7, characterized in that: The through hole (3) is a strip hole composed of a rectangular hole and two semicircular holes, the rectangular hole has a length of 80 mm and a width of 20 mm, the semicircular hole has a diameter of 20 mm, and the outer edge spacings of the through hole (3) in the horizontal and vertical directions are 20 mm respectively.

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