Mutually-inserted plastic cell desertification control device

Abstract

The utility model relates to the field of desertification control devices, in particular to a mutual insertion type plastic cell desertification control device. Comprising a plurality of lattice pieces, the lattice pieces are specifically made of plastic materials, an adjusting structure is arranged on one side of each lattice piece and comprises a plurality of inserting openings and a plurality of top caps, the inserting openings are evenly formed in the side faces of the lattice pieces, four fixing nails are arranged on the lower surfaces of the top caps, and the arc surfaces of the fixing nails are attached to the two lattice pieces. The depth of the inserting openings is half of the height of the lattice pieces, and the lattice pieces are crossed through the inserting openings to form a plurality of unit lattices. The mutual insertion type plastic desertification control cell device provided by the utility model has the advantages that the construction is convenient and fast, the construction efficiency is improved, and the construction cost is reduced; after the sand control grids are partially or completely filled with the sand, the cells are lifted and reused, so that the overall engineering cost is reduced, and the engineering service life is prolonged; and the later maintenance and management cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the field of sand control devices, in particular to an inter-insertion type plastic cell sand control device. Background Art

[0002] Wind and sand activities not only erode farmland and forest land, but also cause damage to road facilities, deterioration of the driving environment, damage to vehicle machinery, vehicle overturning, casualties and property losses.

[0003] There are two main directions in the study of wind and sand control: macro and micro. The macro direction is to explore control strategies from the perspective of the origin of wind and sand, the spatial distribution pattern of various types of sand dunes (active sand dunes, semi-active sand dunes and fixed sand dunes), combined with wind direction, wind speed, geographical, geological and other factors; the micro direction is to study how to reduce the damage of wind and sand to eroded areas, such as establishing plant wind and sand protection belts, engineering sand control in farmland on the edge of the desert and transportation routes crossing the desert (such as grass grid sand control, sand barriers, etc.), so as to minimize the losses caused by wind and sand with the most reasonable capital investment.

[0004] At present, sand control at the edges of farmlands and roadsides mainly adopts sand control engineering measures such as grass grids made of reeds, wheat straw, and HDPE wind-break and sand-fixing nets, which have achieved good sand control results. However, there are also three problems: first, the construction is not convenient enough and the labor cost is high; second, the sand control effect is unsustainable (such as the service life of the grass grid is less than 5 years); third, the subsequent maintenance and management is difficult. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes an inter-insertion type plastic cell sand control device.

[0006] In order to solve the above technical problems, the utility model provides an inter-insertion type plastic cell sand control device, comprising: a plurality of grids, the grids are specifically made of plastic material, one side of the grids is provided with an adjustment structure, the adjustment structure comprises a plurality of sockets and a plurality of top caps, the sockets are evenly opened on the sides of the grids, four fixing nails are arranged on the lower surface of the top caps, the arc surface of the fixing nails is fitted with two grids, the depth of the sockets is half of the height of the grids, a plurality of the grids are cross-intersected through the sockets to form a plurality of cells.

[0007] The effects achieved by the above components are: three effects are achieved by setting up the adjustment structure: first, the use of interlocking plastic sand control cell devices makes construction convenient and quick, improves construction efficiency and reduces construction costs; second, after the sand in part or all of the sand control grids is filled with sand, the cells can be lifted and reused, thereby reducing the overall project cost and extending the project life; third, it can reduce the later maintenance and management costs of the project.

[0008] Preferably, a rotating shaft is rotatably penetrated on the surface of the top cap, an adjusting ring is threadedly connected to the arc surface of the rotating shaft, a turntable is fixedly connected to the arc surface of the rotating shaft, four connecting holes are opened on the surface of the turntable, the inner walls of the connecting holes are slidably connected to the arc surface of the fixing nail, and four limiting holes are opened on the lower surface of the top cap, the inner walls of the limiting holes are slidably connected to the fixing nail.

[0009] The effect achieved by the above components is that by setting the above structure, the position of the fixing nail can be easily adjusted so that the fixing nail can limit the grid pieces of different thicknesses, thereby improving the application range of the fixing nail.

[0010] Preferably, an annular hole is formed on the arc surface of the turntable, a plurality of sliding plates are slidably connected to the inner wall of the annular hole, and one side of the sliding plate is fixedly connected to the arc surface of the top cap.

[0011] The effect achieved by the above components is that during the rotation of the turntable, the sliding plate will slide along the inner wall of the annular hole on the turntable, thereby achieving the effect of improving the stability of the turntable during rotation.

[0012] Preferably, four positioning plates are fixedly connected to the arc surface of the top cap, and a positioning rod is slidably penetrated through the side surface of the positioning plate, and one end of the positioning rod is fixedly connected to a fixing nail.

[0013] The effect achieved by the above components is that when the turntable drives the fixing nail to move, the positioning rod can guide and limit the fixing nail, thereby achieving the effect of preventing the fixing nail from rotating and deviating during the movement process.

[0014] Preferably, a rubber pad is fixedly connected to one side of the adjustment ring close to the top cap, and the diameter of the rubber pad is larger than the diameter of the adjustment ring.

[0015] The effect achieved by the above components is that the rubber pad can increase the friction force of the adjusting ring on the side close to the top cap, so that the adjusting ring can be firmly abutted against the top cap with the help of the rubber pad.

[0016] Preferably, the outer wall of the adjusting ring is provided with a plurality of anti-slip grooves, and the anti-slip grooves are evenly distributed on the outer wall of the adjusting ring.

[0017] The effect achieved by the above components is that a person can rotate the adjustment ring with the help of the anti-slip grooves, thereby achieving the effect of conveniently controlling the adjustment ring.

[0018] Preferably, a handle is fixedly connected to the upper surface of the top cap, and the cross-section of the handle is "U"-shaped.

[0019] The effect achieved by the above components is that the moving handle can drive the top cap and the fixing nail, thereby achieving the effect of conveniently controlling the fixing nail.

[0020] Compared with the related art, the inter-insertion type plastic cell sand control device provided by the utility model has the following beneficial effects:

[0021] The utility model provides an inter-insertion type plastic cell sand-controlling device, which achieves three effects by setting an adjustment structure: first, the use of the inter-insertion type plastic sand-controlling cell device makes construction convenient and quick, improves construction efficiency, and reduces construction costs; second, after the sand in part or all of the sand-controlling grids is filled with sand, the cells can be lifted and reused, thereby reducing the overall project cost and extending the project life; third, it can reduce the later maintenance and management costs of the project. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the structure of an inter-insertion type plastic cell sand control device provided by the utility model;

[0023] Figure 2 for Figure 1 A schematic diagram of the structure of the regulatory structure shown;

[0024] Figure 3 for Figure 1 A schematic diagram of the local structure of the regulating structure shown;

[0025] Figure 4 for Figure 3 The local structure schematic diagram shown;

[0026] Figure 5 for Figure 4 A schematic diagram of a portion of the structure shown;

[0027] Figure 6 for Figure 1 Schematic diagram of the structure of the grid shown.

[0028] Numbers in the figure: 1, grid; 2, adjustment structure; 201, socket; 202, top cap; 203, fixing nail; 204, rotating shaft; 205, adjusting ring; 206, turntable; 207, connecting hole; 208, limiting hole; 209, annular hole; 210, sliding plate; 211, positioning plate; 212, positioning rod; 213, handle; 214, rubber pad; 215, anti-slip pattern. DETAILED DESCRIPTION

[0029] 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.

[0030] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0031] See also Figures 1 to 6 The utility model provides an inter-insertion type plastic cell sand control device, comprising: a plurality of grid pieces 1, the grid pieces 1 are specifically made of plastic material, and an adjustment structure 2 is provided on one side of the grid piece 1.

[0032] In the embodiments of the present invention, please refer to Figures 2 to 6The adjusting structure 2 includes a plurality of sockets 201 and a plurality of top caps 202. The sockets 201 are evenly arranged on the side of the grid 1. Four fixing nails 203 are arranged on the lower surface of the top cap 202. The arc surface of the fixing nails 203 fits with the two grids 1. The depth of the sockets 201 is half of the height of the grid 1. A plurality of grids 1 cross through the sockets 201 to form a plurality of cells. The adjusting structure 2 achieves three effects: first, the construction of the inter-insertion plastic sand control cell device is convenient and fast, which improves the construction efficiency and reduces the construction cost; second, after the sand in the partial or entire sand control grid is filled with sand, the cells can be lifted and reused, thereby reducing the overall project cost and extending the project life; third, it can reduce The later maintenance and management costs of the project, a rotating shaft 204 is rotatably penetrated on the surface of the top cap 202, and an adjusting ring 205 is threadedly connected to the circular arc surface of the rotating shaft 204, and a rotating disk 206 is fixedly connected to the circular arc surface of the rotating shaft 204, and four connecting holes 207 are provided on the surface of the rotating disk 206, and the inner wall of the connecting hole 207 is slidably connected to the circular arc surface of the fixing nail 203, and four limiting holes 208 are provided on the lower surface of the top cap 202, and the inner wall of the limiting hole 208 is slidably connected to the fixing nail 203. When it is necessary to adjust the position of the fixing nail 203 so that the fixing nail 203 can limit the grid pieces 1 of different thicknesses, first rotate the adjusting ring 205 to move along the circular arc surface of the rotating shaft 204 in the direction away from the top cap 202, and when the adjusting ring 205 and the top After the cap 202 is separated, the rotating shaft 204 is rotated to drive the rotating disk 206 to rotate. The rotating disk 206 drives the fixing nail 203 with the help of the connecting hole 207, so that the fixing nail 203 moves along the inner wall of the limiting hole 208, thereby making the fixing nails 203 move towards or away from each other at the same time. When the spacing between the fixing nails 203 is adapted to the thickness of the grid 1, the adjusting ring 205 is rotated in the opposite direction to make the adjusting ring 205 abut against the top cap 202, thereby completing the adjustment and limiting of the fixing nail 203. By setting the above structure, the position of the fixing nail 203 can be easily adjusted, so that the fixing nail 203 can limit the grids 1 of different thicknesses, thereby improving the application range of the fixing nail 203. The arc surface of the rotating disk 206 is provided with There is an annular hole 209, and the inner wall of the annular hole 209 is slidably connected with several sliding plates 210. One side of the sliding plate 210 is fixedly connected to the arc surface of the top cap 202. During the rotation of the turntable 206, the sliding plate 210 will slide along the inner wall of the annular hole 209 on the turntable 206, thereby achieving the effect of improving the stability of the turntable 206 during the rotation process. Four positioning plates 211 are fixedly connected to the arc surface of the top cap 202, and a positioning rod 212 is slidably penetrated on the side of the positioning plate 211. One end of the positioning rod 212 is fixedly connected to the fixing nail 203. When the turntable 206 drives the fixing nail 203 to move, the positioning rod 212 can guide and limit the fixing nail 203, thereby achieving the effect of preventing the fixing nail 203 from rotating and deviating during the movement process.A rubber pad 214 is fixedly connected to one side of the adjusting ring 205 close to the top cap 202. The diameter of the rubber pad 214 is larger than the diameter of the adjusting ring 205. The rubber pad 214 can increase the friction force of the adjusting ring 205 close to the top cap 202, so that the adjusting ring 205 can be firmly abutted against the top cap 202 with the help of the rubber pad 214. A plurality of anti-skid patterns 215 are provided on the outer wall of the adjusting ring 205. The anti-skid patterns 215 are evenly distributed on the outer wall of the adjusting ring 205. The personnel can rotate the adjusting ring 205 with the help of the anti-skid patterns 215, so as to facilitate the control of the adjusting ring 205. A handle 213 is fixedly connected to the upper surface of the top cap 202. The cross section of the handle 213 is "U"-shaped. Moving the handle 213 can drive the top cap 202 and the fixing nail 203, so as to facilitate the control of the fixing nail 203.

[0033] The working principle of the inter-insertion type plastic cell sand-control device provided by the utility model is as follows: the sand-control device is composed of a plurality of transverse sand-control plastic grids 1, a longitudinal sand-control plastic grid 1 and a fixing nail 203. The grid 1 is provided with a socket 201 of half of the grid 1. The transverse and longitudinal grids 1 are assembled into sand-control cells by vertically inter-inserting. The fixing nail 203 plays a role in fixing the cross intersection of the cell, making the cell more firm. When the sand-control device needs to be installed on the sand, the grids 1 are first arranged into a cross shape by means of the socket 201, and then the grids 1 forming the cell are moved to the position to be sand-controlled, and then The handle 213 is moved to drive the fixing nails 203 so that the four fixing nails 203 are inserted into the sand, and the arc surface of the fixing nails 203 is fitted with the grid 1, so that the installation and positioning of the grid 1 can be completed. When the position of the fixing nails 203 needs to be adjusted so that the fixing nails 203 can limit the grids 1 of different thicknesses, the adjusting ring 205 is first rotated along the arc surface of the rotating shaft 204 with the help of the anti-slip groove 215 to move away from the top cap 202. When the adjusting ring 205 drives the rubber pad 214 to separate from the top cap 202, the rotating shaft 204 is rotated to drive the rotating disk 206 to rotate. The rotating disk 206 is connected to the connecting hole 20 7 drives the fixing nail 203 to move along the inner wall of the limiting hole 208, thereby making the fixing nails 203 move in the direction of approaching or moving away from each other at the same time. When the spacing between the fixing nails 203 is adapted to the thickness of the grid sheet 1, the adjusting ring 205 is rotated in the opposite direction with the help of the anti-slip groove 215, so that the adjusting ring 205 drives the rubber pad 214 to abut against the top cap 202, thereby completing the adjustment and limiting of the fixing nail 203. By setting the above structure, the position of the fixing nail 203 can be easily adjusted, so that the fixing nail 203 can limit the grid sheets 1 of different thicknesses, thereby improving the fixing nail 2 03, wherein, during the rotation of the turntable 206, the sliding plate 210 will slide along the inner wall of the annular hole 209 on the turntable 206, thereby achieving the effect of improving the stability of the turntable 206 during the rotation process. In addition, when the turntable 206 drives the fixing nail 203 to move, the positioning rod 212 can guide and limit the fixing nail 203, thereby achieving the effect of avoiding rotational deviation during the movement of the fixing nail 203. Finally, the rubber pad 214 can increase the friction force of the adjustment ring 205 close to the top cap 202, thereby achieving the effect of enabling the adjustment ring 205 to be firmly in contact with the top cap 202 with the help of the rubber pad 214.

[0034] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0035] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An inter-insertion plastic cell sand control device, characterized in that: include: A plurality of grid pieces (1), wherein the grid pieces (1) are specifically made of plastic material, an adjustment structure (2) is provided on one side of the grid piece (1), the adjustment structure (2) comprises a plurality of sockets (201) and a plurality of top caps (202), the sockets (201) are evenly arranged on the side of the grid piece (1), four fixing pins (203) are arranged on the lower surface of the top cap (202), the arc surface of the fixing pin (203) is fitted with two grid pieces (1), the depth of the sockets (201) is half the height of the grid piece (1), and the plurality of grid pieces (1) are cross-connected through the sockets (201) to form a plurality of cells.

2. The inter-insertion plastic cell sand control device according to claim 1, characterized in that: A rotating shaft (204) is rotatably penetrated through the surface of the top cap (202); an adjusting ring (205) is threadedly connected to the circular arc surface of the rotating shaft (204); a rotating disk (206) is fixedly connected to the circular arc surface of the rotating shaft (204); four connecting holes (207) are provided on the surface of the rotating disk (206); the inner walls of the connecting holes (207) are slidably connected to the circular arc surface of the fixing nail (203); four limiting holes (208) are provided on the lower surface of the top cap (202); the inner walls of the limiting holes (208) are slidably connected to the fixing nail (203).

3. The inter-insertion plastic cell sand control device according to claim 2 is characterized in that: The arc surface of the rotating disk (206) is provided with an annular hole (209), the inner wall of the annular hole (209) is slidably connected to a plurality of sliding plates (210), and one side of the sliding plate (210) is fixedly connected to the arc surface of the top cap (202).

4. The inter-insertion plastic cell sand control device according to claim 1, characterized in that: Four positioning plates (211) are fixedly connected to the arc surface of the top cap (202), and a positioning rod (212) is slidably penetrated through the side surface of the positioning plate (211), and one end of the positioning rod (212) is fixedly connected to the fixing nail (203).

5. The inter-insertion plastic cell sand control device according to claim 2, characterized in that: A rubber pad (214) is fixedly connected to one side of the adjustment ring (205) close to the top cap (202), and the diameter of the rubber pad (214) is greater than the diameter of the adjustment ring (205).

6. The inter-insertion plastic cell sand control device according to claim 2, characterized in that: The outer wall of the adjusting ring (205) is provided with a plurality of anti-slip grooves (215), and the anti-slip grooves (215) are evenly distributed on the outer wall of the adjusting ring (205).

7. The inter-insertion plastic cell sand control device according to claim 1, characterized in that: A handle (213) is fixedly connected to the upper surface of the top cap (202), and the cross section of the handle (213) is U-shaped.

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