Sand prevention and control device for improving afforestation survival rate

Abstract

The utility model discloses a sand prevention and control device of improving afforestation survival rate, including outer frame, and outer frame is rectangular, can splice and use, still include limiting peg, water storage box, adjustable water storage subassembly: water storage box is located in the inside middle end of outer frame, and the outside of water storage box and the inside of outer frame are all equipped with the partition board between, adjustable water storage subassembly includes screw thread column, the height of screw thread column is greater than water storage box, and the outside of screw thread column is equipped with a plurality of strip grooves along the circumference, and the lower extreme of screw thread column and located water storage box outside is equipped with the obturator. The utility model is equipped with water storage box in the inside middle end of every outer frame, and water storage box is used for water storage or rainwater receiving, can release the water in water storage box through the downward rotation screw thread column in the drought season, can carry out the root irrigation of the plant around water storage box quickly.

Description

Technical Field

[0001] This utility model relates to the field of desertification control technology, specifically to a sand control device that improves the survival rate of afforestation. Background Technology

[0002] Desertification control aims to prevent land desertification, manage desertified land, maintain ecological security, and promote sustainable economic and social development. Desert grids are an important and effective means of desertification control. Materials such as straw and reeds are tied into squares in the desert to increase the roughness of the sandy surface, reduce wind force, and prevent sand from being blown away. Planting vegetation within these grids further reduces sandstorms and decreases the area of ​​desert.

[0003] Besides straw checkerboards, existing technologies include sand control devices made of other materials such as net sand barriers, which are easier to assemble and fix. However, these checkerboard structures are simple and can only restrict sand blowing. They cannot help improve the survival rate and growth of plants inside the checkerboards, leaving room for technological improvement. Utility Model Content

[0004] This invention aims to solve the aforementioned technical problem that desert grids cannot effectively assist in the survival rate and growth of plants within them, and provides a sand control and afforestation device to improve the survival rate of afforestation.

[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a sand control and afforestation device for improving the survival rate of afforestation, comprising an outer frame, wherein the outer frame is rectangular and can be spliced ​​together; and further comprising:

[0006] Limiting pins; located at the four corners of the outer frame and slidably connected to it, with the lower end extending from the lower end of the outer frame;

[0007] Water storage box; located in the middle of the inner side of the outer frame, with a partition plate between the outer side of the water storage box and the inner side of the outer frame;

[0008] An adjustable water storage component includes a threaded column. The upper end of the water storage box is provided with a threaded hole 1 that is threadedly connected to the threaded column, and the lower end is provided with a threaded hole 2 that is threadedly connected to the threaded column. The height of the threaded column is greater than that of the water storage box. The outer side of the threaded column is provided with several strip grooves along the circumference. A sealing block is provided at the lower end of the threaded column and outside the water storage box.

[0009] Furthermore, the outer frame is provided with limiting inserts on the back and left side, and the outer frame is provided with limiting slots on the front and right side that can accommodate the limiting inserts.

[0010] Furthermore, the water storage box consists of a box body and a box cover, and the lower end of the box cover is provided with a limiting plate that can extend into the box body.

[0011] Furthermore, a water storage box can extend from the upper or lower end of the strip groove.

[0012] Furthermore, the sealing block is inverted conical in shape, and the diameter of the sealing block is larger than that of the threaded hole two.

[0013] Furthermore, the upper end of the threaded column extends into a water storage box and is equipped with a stop block. A knob is provided on the stop block, and the outer side of the knob is serrated.

[0014] The advantages of this utility model compared with the prior art are as follows:

[0015] A water storage box is located in the middle of the inner part of each outer frame. Plants are planted inside the outer frame and outside the water storage box. The water storage box is used to store water or collect rainwater. In the dry season, the water in the water storage box can be released by rotating the screw column downwards, which can quickly water the roots of the plants around the water storage box. Then, the screw column can be rotated upwards to continue to collect rainwater.

[0016] It can operate the water storage box to release water independently, so that when some plants need water, there is no need to water a large area, which saves water. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the water storage box of this utility model in the water-filling state.

[0019] Figure 3 This is a schematic diagram of the threaded column structure of this utility model.

[0020] Figure 4 This is a schematic diagram of the internal structure of the water storage box of this utility model.

[0021] As shown in the figure: 1. Outer frame, 2. Limiting pin, 3. Limiting insert, 4. Limiting slot, 5. Water storage box, 6. Divider plate, 7. Limiting plate, 8. Threaded column, 9. Threaded hole one, 10. Threaded hole two, 11. Strip groove, 12. Sealing block, 13. Stop block, 14. Knob. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the accompanying drawings.

[0023] Example 1, in conjunction with Appendix Figure 1 A device for preventing and controlling desertification and improving the survival rate of afforestation includes an outer frame 1, which is rectangular and can be spliced ​​together; specifically, the back and left sides of the outer frame 1 are provided with limiting inserts 3, and the front and right sides of the outer frame 1 are provided with limiting slots 4 that can accommodate the limiting inserts 3; limiting nails 2 are located at the four corners of the outer frame 1 and are slidably connected to it, with their lower ends extending from the lower end of the outer frame 1;

[0024] In the above structure, when splicing, the limiting insert 3 is inserted into the adjacent limiting slot 4 to splice multiple outer frames 1, and then the limiting nail 2 is inserted into the ground to fix the outer frame 1.

[0025] Combined with appendix Figure 1 , 2 4, and also includes a water storage box 5; the narrative and 5 are located in the middle of the inner part of the outer frame 1. The water storage box 5 consists of a box body and a box lid. The lower end of the box lid is provided with a limiting plate 7 that can extend into the box body, so that the water storage box 5 can be opened by force.

[0026] A partition plate 6 is provided between the outer side of the water storage box 5 and the inner side of the outer frame 1; through a number of partition plates 6, a number of planting areas are formed between the water storage box 5 and the outer frame 1. The area of ​​the planting area can be controlled by controlling the size of the outer frame 1 during processing, which is convenient for planting different plants.

[0027] Combined with appendix Figure 1 , 2 3, 4, also include an adjustable water storage component; including a threaded column 8, the upper end of the water storage box 5 is provided with a threaded hole 9 that is threadedly connected to the threaded column 8, and the lower end is provided with a threaded hole 10 that is threadedly connected to the threaded column 8; the height of the threaded column 8 is greater than that of the water storage box 5, and the outer side of the threaded column 8 is provided with several strip grooves 11 along the circumferential direction, and the upper or lower end of the strip grooves 11 can extend out of the water storage box 5.

[0028] Based on the above structure, a sealing block 12 is provided at the lower end of the threaded column 8 and outside the water storage box 5. The sealing block 12 is inverted conical in shape and its diameter is larger than that of the threaded hole 10. A stop block 13 is provided at the upper end of the threaded column 8 extending out of the water storage box 5. A knob 14 is provided on the stop block 13 and its outer surface is serrated. The stop block 13 restricts the lower end of the knob 14 so that the lower end of the knob 14 will not be in close contact with the water storage box 5, making it easier to rotate the knob 14. The diameter of the stop block 13 is larger than that of the threaded hole 9, thus blocking the threaded hole 9.

[0029] In the above structure, the screw post 8 is driven to move upward in the screw hole 1 9 and screw hole 2 10 by the knob 14 until the top surface of the sealing block 12 seals the screw hole 1 9, and the upper end of the strip groove 11 is exposed to the water storage box 5, so that water can be stored in rainy weather. Rainwater can enter the water storage box 5 through the strip groove 11 and cannot flow out.

[0030] When water needs to be released to irrigate the plant roots, turn the knob 14 and the threaded column 8 in the opposite direction to move the sealing block 12 downward, exposing the lower end of the strip groove 11 to the water storage box 5, allowing water to be released. The water soaks into the surrounding sand and replenishes the water to the plant roots. After releasing the water, turn the threaded column 8 upward again to refill the water storage box.

[0031] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A sand control and afforestation device for improving the survival rate of afforestation, characterized in that: Includes an outer frame (1), which is rectangular and can be assembled; also includes: Limiting pin (2); located at the four corners of the outer frame (1) and slidably connected to it, with its lower end extending from the lower end of the outer frame (1); Water storage box (5); located in the middle of the inner side of the outer frame (1), with a partition plate (6) between the outer side of the water storage box (5) and the inner side of the outer frame (1). Adjustable water storage component; including threaded column (8), the upper end of the water storage box (5) is provided with threaded hole 1 (9) threaded to the threaded column (8), and the lower end is provided with threaded hole 2 (10) threaded to the threaded column (8); the height of the threaded column (8) is greater than that of the water storage box (5), and the outer side of the threaded column (8) is provided with several strip grooves (11) along the circumferential direction; the lower end of the threaded column (8) and located outside the water storage box (5) is provided with a sealing block (12).

2. The sand control and afforestation device for improving the survival rate of afforestation according to claim 1, characterized in that: The outer frame (1) is provided with limiting inserts (3) on the back and left side, and the outer frame (1) is provided with limiting slots (4) on the front and right side that can accommodate the limiting inserts (3).

3. The sand control and afforestation device for improving the survival rate of afforestation according to claim 1, characterized in that: The water storage box (5) consists of a box body and a box cover, and the lower end of the box cover is provided with a limiting plate (7) that can extend into the box body.

4. The sand control and afforestation device for improving the survival rate of afforestation according to claim 1, characterized in that: The upper or lower end of the strip groove (11) can extend into a water storage box (5).

5. A sand control and afforestation device for improving afforestation survival rate according to claim 1, characterized in that: The sealing block (12) is an inverted cone shape, and the diameter of the sealing block (12) is larger than that of the threaded hole (10).

6. The sand control and afforestation device for improving the survival rate of afforestation according to claim 1, characterized in that: The upper end of the threaded column (8) extends into the water storage box (5) and is provided with a stop block (13). A knob (14) is provided on the stop block (13), and the outer side of the knob (14) is serrated.

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