Grid structure for rasterization afforestation in mountainous area

Abstract

The utility model belongs to the technical field of afforestation grids, and particularly relates to a grid structure for rasterization afforestation in a mountainous area, which comprises a grid frame, four ground drilling rods are rotatably connected to the inner wall of the grid frame, a plurality of hollow holes are formed in the four sides of the grid frame, a plurality of inner sliding grooves are formed in the bottom of the grid frame, and the inner sliding grooves are communicated with the ground drilling rods. The inner walls of the multiple inner sliding grooves are slidably connected with vacancy filling plates, four U-shaped rods are arranged on the inner side of the grille frame, and a plurality of extrusion protruding points used for limiting the vacancy filling plates are installed on one sides of the four U-shaped rods. A plurality of vacancy filling plates extend out at the same time, the surrounding and blocking range of the bottom of the grating frame is increased, the vacancy filling plates can be correspondingly contracted into the corresponding inner sliding grooves under the influence of different heights of the lower slope surfaces, and therefore the grating structure can be matched with different gradients and topographic changes, the stability is kept, and the effect of fixing trees is fully achieved; the functions of maintaining soil and reducing water and soil loss are achieved, and the effect and efficiency of mountainous area afforestation are guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of afforestation grid technology, specifically relating to a grid structure for grid-based afforestation in mountainous areas. Background Technology

[0002] In the field of ecological construction in mountainous areas, afforestation is of vital importance for soil and water conservation and ecological environment improvement. During afforestation in mountainous areas, grid structures are widely used to reduce soil erosion. These grids can contain soil, stabilize trees to a certain extent, and help conserve soil and water.

[0003] However, the terrain in mountainous areas is complex and varied, especially with significant differences in slope and large topographic relief. Existing grid structures are relatively simple in design and difficult to adapt to such complex terrain. In actual installation and use, poor stability often occurs because they cannot accommodate different slopes and terrain variations. This not only prevents the grid from fully securing trees but also weakens its function in conserving soil and reducing water and soil erosion, affecting the effectiveness and efficiency of afforestation in mountainous areas, increasing the human and material costs of afforestation, and delaying the process of ecological restoration in mountainous regions. Utility Model Content

[0004] This utility model provides a grid structure for afforestation in mountainous areas, which solves the problem that existing grids are difficult to adapt to slopes and terrain undulations, thus making them inconvenient to install and use.

[0005] This utility model provides the following technical solution: It includes a grid frame, with four drilling rods rotatably connected to the inner wall of the grid frame. Several hollow holes are opened on all four sides of the grid frame. Several inner sliding grooves are opened at the bottom of the grid frame. A filler plate is slidably connected to the inner wall of each of the inner sliding grooves. The filler plates are evenly distributed. Four U-shaped rods are provided on the inner side of the grid frame. Both ends of the four U-shaped rods are slidably connected to the inner wall of the grid frame. Several extrusion protrusions for limiting the filler plates are installed on one side of each of the four U-shaped rods. Several clearance holes are opened on the inner side of the grid frame. The clearance holes communicate with the corresponding inner sliding groove spaces, and the extrusion protrusions are inserted into the inner wall of the corresponding clearance holes.

[0006] Each of the patching plates has three cones fixedly connected to its bottom, which facilitates soil piercing by the patching plate.

[0007] Among them, several of the filling plates have side grooves on both sides, and several of the inner sliding grooves have limiting blocks that engage with the side grooves on their inner walls. The extrusion protrusions are slidably connected to the inner walls of the corresponding side grooves.

[0008] Each of the four U-shaped rods has two fastening screws threaded to its inner wall, and the fastening screws are rotatably connected to the inner side of the grid frame.

[0009] The grid frame has several side plates on both sides, which are evenly arranged. The grid frame also has several slots on the other two sides, and the side plates are engaged with the inner walls of the corresponding slots.

[0010] The top of the grid frame has two top sliding grooves, which correspond to the slots. Push rods are slidably connected to the inner walls of the two top sliding grooves. An insert rod is installed on one side of the push rod. Limiting holes are provided on the side plate, and the insert rod passes through several corresponding limiting holes.

[0011] Each of the two push rods has a magnetic block installed at its top end, and the top of the grid frame has two metal blocks corresponding to the position of the top sliding groove. The magnetic blocks and the metal blocks are magnetically attracted to each other.

[0012] The beneficial effects of this utility model are: by extending several filler plates simultaneously, the enclosure range at the bottom of the grid frame is increased. The filler plates will retract into the corresponding inner grooves in accordance with the different heights of the slope below. The filler plates can cooperate with the grid frame to achieve flexible enclosure function, so that the grid structure can fit different slopes and terrain changes, maintain stability, give full play to the role of fixing trees, maintain soil and reduce soil erosion, and ensure the effect and efficiency of afforestation in mountainous areas.

[0013] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0015] Figure 2 for Figure 1 Enlarged diagram of section A in the middle;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0017] Figure 4 for Figure 3 Enlarged diagram of section B in the middle;

[0018] Figure 5 for Figure 3 Enlarged schematic diagram of section C.

[0019] In the diagram: 1. Grid frame; 11. Drill rod; 12. Hole; 13. Inner groove; 14. Clearance hole; 15. Side plate; 151. Limiting perforation; 16. Slot; 17. Top groove; 18. Metal block; 2. Filler plate; 21. Conical spike; 22. Side groove; 3. U-shaped rod; 31. Extrusion protrusion; 32. Fastening screw; 4. Push rod; 41. Insert rod; 42. Magnetic block. Detailed Implementation

[0020] Please see Figures 1-5 The present invention provides the following technical solution: it includes a grid frame 1, four drilling rods 11 are rotatably connected to the inner wall of the grid frame 1, several hollow holes 12 are opened on all four sides of the grid frame 1, several inner sliding grooves 13 are opened at the bottom of the grid frame 1, and a filling plate 2 is slidably connected to the inner wall of the several inner sliding grooves 13. The filling plates 2 are evenly distributed. Four U-shaped rods 3 are provided on the inner side of the grid frame 1. The two ends of the four U-shaped rods 3 are slidably connected to the inner wall of the grid frame 1. Several extrusion protrusions 31 for limiting the filling plates 2 are installed on one side of the four U-shaped rods 3. Several clearance holes 14 are opened on the inner side of the grid frame 1. The clearance holes 14 are spatially connected to the corresponding inner sliding grooves 13. The extrusion protrusions 31 are inserted into the inner wall of the corresponding clearance holes 14.

[0021] In this implementation plan: the grid frame 1 is installed in the mountainous afforestation area via four drilling rods 11. Several grid frames 1 are spliced ​​together to divide the mountainous afforestation area into regular, equally sized grid units. During the afforestation process, the grid frame 1 can be used to guide afforestation operations. Workers can accurately carry out operations such as seedling planting, fertilization, and watering according to the actual position corresponding to the grid. Several perforations 12 on the outside of the grid frame 1 facilitate ventilation and drainage. Several filler plates 2 are accommodated by several inner grooves 13 of the grid frame 1. The filler plates 2 can be raised and lowered within the corresponding inner grooves 13. When this grid structure is installed, by extending several filler plates 2 simultaneously, the enclosure range at the bottom of the grid frame 1 is increased. However, the slope and low-lying areas of the mountainous region make it difficult for the installation area to be flat. At this point, by first determining the installation position, angle, and height of the grid frame 1, several filler plates 2 will retract into the corresponding inner grooves 13 in accordance with the influence of different heights of the slope below. The filler plates 2 can cooperate with the grid frame 1 to achieve a flexible enclosure function, so that the grid structure can fit different slopes and terrain changes, maintain stability, give full play to the role of fixing trees, maintain soil and reduce soil erosion, and ensure the effect and efficiency of afforestation in mountainous areas. By controlling the U-shaped rod 3 to slide closer to the corresponding side of the grid frame 1, the U-shaped rod 3 drives several extrusion protrusions 31 to pass through the clearance holes 14 and enter the internal space of the inner groove 13, so that the extrusion protrusions 31 can extrude and fix the corresponding filler plates 2, so that the filler plates 2 and the grid frame 1 maintain a stable positional relationship, thereby ensuring the stability of the filler plates 2 during use.

[0022] Each of the several gap-filling plates 2 has three cones 21 fixedly connected to its bottom. The cones 21 facilitate the gap-filling plate 2 to penetrate the soil. When the gap-filling plate 2 extends outward, it contacts the slope surface. The gap-filling plate 2 inserts into the soil through the three cones 21 below it, which increases the restraint force on the ground through the cones 21, thereby further improving its stability.

[0023] Several missing plates 2 have side grooves 22 on both sides, and several inner sliding grooves 13 have limiting blocks on their inner walls that engage with the side grooves 22. The pressing protrusions 31 are slidably connected to the inner walls of the corresponding side grooves 22. The two limiting blocks on the inner walls of the inner sliding grooves 13 ensure that the missing plates 2 can only move up and down within the range of the side grooves 22, preventing the missing plates 2 from accidentally detaching from the inner sliding grooves 13. The inner sliding grooves 13 are in contact with the inner walls of one of the side grooves 22. The inner sliding grooves 13 have high friction, which keeps the limiting force on the missing plates 2 stable.

[0024] Each of the four U-shaped rods 3 has two fastening screws 32 threadedly connected to its inner wall. The fastening screws 32 are rotatably connected to the inner side of the grid frame 1. The two fastening screws 32 adjust and fasten the position of the U-shaped rods 3, so that the U-shaped rods 3 can stably drive the extrusion protrusions 31 to limit the position of the filling plate 2.

[0025] The grid frame 1 has several side plates 15 on both sides, which are evenly arranged. The grid frame 1 also has several slots 16 on the other two sides. The side plates 15 are engaged with the inner wall of the corresponding slots 16. When several grid frames 1 are spliced ​​together, two adjacent grid frames 1 can be interlocked by the engagement of the side plates 15 and the slots 16, which improves the stability of the cooperation when several grid frames 1 are spliced ​​together.

[0026] Two top sliding grooves 17 are provided at the top of the grid frame 1, and the top sliding grooves 17 correspond to the positions of the slots 16. Push rods 4 are slidably connected to the inner walls of the two top sliding grooves 17. Insert rods 41 are installed on one side of the push rods 4. Limiting holes 151 are provided on the side plate 15, and the insert rods 41 pass through several corresponding limiting holes 151. The top sliding grooves 17 provide a sliding track for the push rods 4, and the push rods 4 adjust the position of the insert rods 41. When the side plate 15 is connected to the slots 16, the push rods 4 drive the insert rods 41 through the limiting holes 151, so that the connection between the two grid frames 1 can restrain each other in both the horizontal and vertical directions.

[0027] Both push rods 4 have a magnetic block 42 installed at their top ends. The top of the grid frame 1 has two metal blocks 18 corresponding to the positions of the top sliding groove 17. The magnetic block 42 and the metal block 18 are magnetically attracted to each other. The magnetic block 42 is located at the top of the push rod 4 and extends above the grid frame 1. After the insert rod 41 connects and fixes the side plate 15 and the slot 16, the magnetic block 42 and the metal block 18 are attracted together, which further improves the stability of the connection and fixation of the push rod 4 to the side plate 15 and the slot 16.

[0028] The working principle and usage process of this utility model are as follows: In use, by extending several filler plates 2 simultaneously, the installation position, angle, and height of the grid frame 1 are determined. Subsequently, the filler plates 2 will retract into the corresponding inner grooves 13 in accordance with the influence of different heights of the slope below. The filler plates 2 can cooperate with the grid frame 1 to achieve flexible enclosure function, so that the grid structure can fit different slopes and terrain changes and maintain stability. Rotating the fastening screw 32 to fasten the U-shaped rod 3 allows the filler plates 2 to be fixed to the grid frame 1 at the corresponding positions. When several grid frames 1 are spliced ​​together, two adjacent grid frames 1 are interlocked by the engagement of the side plate 15 and the slot 16. The push rod 4 drives the insertion rod 41 to pass through the limiting through hole 151, so that the connection between the two grid frames 1 can restrain each other in both the horizontal and vertical directions. The splicing of several grid frames 1 divides the mountain afforestation area into regular grid units of equal size, which is beneficial to the cultivation of seedlings.

Claims

1. A grid structure for afforestation in mountainous areas, comprising a grid frame (1), characterized in that: The inner wall of the grid frame (1) is rotatably connected to four drilling rods (11). The four sides of the grid frame (1) are provided with several hollow holes (12). The bottom of the grid frame (1) is provided with several inner sliding grooves (13). The inner walls of several inner sliding grooves (13) are slidably connected to filler plates (2). The filler plates (2) are evenly distributed. The inner side of the grid frame (1) is provided with four U-shaped rods (3). The two ends of the four U-shaped rods (3) are slidably connected to the inner wall of the grid frame (1). The four U-shaped rods (3) are provided with several extrusion protrusions (31) on one side to limit the filler plates (2). The inner side of the grid frame (1) is provided with several clearance holes (14). The clearance holes (14) are spatially connected to the corresponding inner sliding grooves (13). The extrusion protrusions (31) are inserted into the inner wall of the corresponding clearance holes (14).

2. The grid structure for afforestation in mountainous areas according to claim 1, characterized in that: Each of the patching plates (2) has three cones (21) fixedly connected to its bottom, which facilitates soil piercing by the patching plates (2).

3. The grid structure for afforestation in mountainous areas according to claim 1, characterized in that: Each of the several missing plates (2) has a side groove (22) on both sides, and each of the several inner sliding grooves (13) has a limiting block that engages with the side groove (22) on its inner wall. The extrusion protrusion (31) is slidably connected to the inner wall of the corresponding side groove (22).

4. The grid structure for afforestation in mountainous areas according to claim 1, characterized in that: Each of the four U-shaped rods (3) has two fastening screws (32) threadedly connected to its inner wall. The fastening screws (32) are rotatably connected to the inner side of the grid frame (1).

5. A grid structure for afforestation in mountainous areas according to claim 1, characterized in that: The grid frame (1) has several side plates (15) on both sides, and the side plates (15) are evenly arranged. The grid frame (1) also has several slots (16) on both sides, and the side plates (15) are engaged with the inner wall of the corresponding slots (16).

6. A grid structure for afforestation in mountainous areas according to claim 5, characterized in that: The top of the grid frame (1) has two top sliding grooves (17), which correspond to the position of the slot (16). The inner walls of the two top sliding grooves (17) are slidably connected with push rods (4). A plug rod (41) is installed on one side of the push rod (4). The side plate (15) has limit holes (151), and the plug rod (41) passes through several limit holes (151).

7. A grid structure for afforestation in mountainous areas according to claim 6, characterized in that: The top of each of the two push rods (4) is equipped with a magnetic block (42), and the top of the grid frame (1) is equipped with two metal blocks (18) corresponding to the position of the top slide groove (17). The magnetic block (42) and the metal block (18) are magnetically attracted to each other.

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