A desert ecological management and sand fixation device

Abstract

The utility model provides a desert ecological management and sand fixation device, comprising a plurality of splicing units with the same structure, wherein the splicing units include a transverse long rod and two longitudinal short rods, wherein the middle of the two longitudinal short rods are respectively connected to the 1 / 4 position and the 3 / 4 position of the transverse long rod, wherein a plurality of plug rods are arranged at intervals at the bottom of the transverse long rod, wherein the top of the transverse long rod and the tops of the two longitudinal short rods are respectively provided with wind-blocking hair bundles, wherein the two ends of the transverse long rod are provided with transverse docking mechanisms, and the two ends of the two longitudinal short rods are respectively provided with longitudinal docking mechanisms, and the adjacent splicing units are docked through the transverse docking mechanisms and the longitudinal docking mechanisms. The desert ecological management and sand fixation device has the advantages of scientific design, convenient installation, good stability and strong practicality.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental governance, in particular to a desert ecological governance and sand fixation device. Background Art

[0002] Desert ecological management refers to the restoration and protection of the ecosystem in desert areas through various technologies and management measures to prevent land degradation and desertification. Common desert ecological management methods include vegetation restoration, water resource management, windbreak and sand fixation projects, etc. Since there is a lot of wind and sand in the desert, which affects the normal growth of vegetation, corresponding windbreak measures need to be set up when planting green plants.

[0003] The patent with application number 202223536566.5 discloses a sand fixation device based on desert ecological restoration. The waste tire is cut into two halves and then glued together again. The lower half is inserted into the sand for fixation, the middle hole is used for planting plants, and the upper half extends out of the ground to serve as a windbreak. Although the sand fixation device is firmly fixed, the opening of the lower half is a large circle. When inserted into the sand, the excavation amount is relatively large, and the installation is not very convenient.

[0004] The patent with application number 202020515203.5 discloses a sand fixation device for preventing grassland desertification. The device can be spliced ​​in the horizontal direction or in the vertical direction to form different combinations by setting up a number of sand fixation units. Although the sand fixation device is easy to install, the spikes and tooth plates inserted into the soil in the sand fixation units are too small compared to the size of the columns and partitions, and the center of gravity is relatively high. In addition, the sand is relatively soft, so its stability is relatively poor.

[0005] In order to solve the above problems, people have been seeking an ideal technical solution. Summary of the invention

[0006] The purpose of the utility model is to provide a desert ecological management and sand fixation device with scientific design, convenient installation, good stability and strong practicality in view of the deficiencies in the prior art.

[0007] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a desert ecological management and sand fixation device, comprising a plurality of splicing units with the same structure, the splicing unit comprising a transverse long rod and two longitudinal short rods, the middle of the two longitudinal short rods are respectively connected to the 1 / 4 and 3 / 4 of the transverse long rod, a plurality of plug rods are arranged at intervals at the bottom of the transverse long rod, the top of the transverse long rod and the tops of the two longitudinal short rods are respectively provided with wind-blocking hair bundles, the two ends of the transverse long rod are provided with transverse docking mechanisms, the two ends of the two longitudinal short rods are respectively provided with longitudinal docking mechanisms, and adjacent splicing units are docked through the transverse docking mechanisms and the longitudinal docking mechanisms.

[0008] Based on the above, the transverse docking mechanism includes transverse plugs and transverse slots arranged at both ends of the transverse long rod, and the longitudinal docking mechanism includes longitudinal plugs and longitudinal slots arranged at both ends of the longitudinal short rod.

[0009] Based on the above, the transverse slot and the longitudinal slot are both bottom-open structures, and a movable gap is left between the transverse slot and the transverse plug, and between the longitudinal slot and the longitudinal plug.

[0010] Based on the above, the cross-section of the transverse long rod and the cross-section of the longitudinal short rod are both rectangular.

[0011] Based on the above, the bottom end of the insertion rod is provided with a rounded corner.

[0012] The utility model has substantial characteristics and progress compared with the prior art. Specifically, the utility model has the following advantages:

[0013] (1) The bottom of the horizontal long rod is inserted into the sand by using multiple insertion rods, and the two longitudinal short rods are pressed on the sand ground to form a T-shaped structure. After the splicing units are spliced ​​together, the sand can be divided into a number of "squares". The wind-shielding hair bundles form a wind-shielding barrier on the periphery. Moreover, since the wind-shielding hair bundles are very light in weight, the center of gravity of the splicing unit is very low, which is not only easy to install but also highly stable.

[0014] (2) By setting the movable gap, the splicing unit can be more relaxed during splicing and can better adapt to slightly undulating ground.

[0015] (3) The cross-section of the transverse long rod and the cross-section of the longitudinal short rod are set to be rectangular. When laid on the sand, the contact area is larger, the pressure is smaller, and it is not easy to sink into the sand; the rounded corners at the bottom of the insertion rod facilitate its insertion into the sand. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a top view of the desert ecological management and sand fixation device in the utility model.

[0017] Figure 2 It is a top view of the splicing unit in the utility model.

[0018] Figure 3 It is a side view of the splicing unit in the utility model.

[0019] In the figure: 1. Long horizontal rod; 2. Short vertical rod; 3. Insert rod; 4. Wind-blocking hair bundle; 5. Square grid; 6. Rounded corner; 11. Horizontal plug; 21. Vertical plug; 22. Vertical slot. DETAILED DESCRIPTION

[0020] The technical solution of the utility model is further described in detail below through specific implementation methods.

[0021] like Figure 1-3 As shown, a desert ecological management and sand fixation device includes a plurality of splicing units with the same structure, wherein the splicing units include a transverse long rod 1 and two longitudinal short rods 2, the middles of the two longitudinal short rods 2 are respectively connected to the 1 / 4 and 3 / 4 positions of the transverse long rod 1, a plurality of plug rods 3 are arranged at intervals at the bottom of the transverse long rod 1, and wind-blocking hair bundles 4 are respectively arranged on the top of the transverse long rod 1 and the tops of the two longitudinal short rods 2, and the wind-blocking hair bundles 4 can specifically be made of relatively hard plastic bristles.

[0022] The two ends of the transverse long rod 1 are provided with transverse docking mechanisms, and the two ends of the two longitudinal short rods 2 are respectively provided with longitudinal docking mechanisms. The transverse docking mechanism includes a transverse plug 11 and a transverse slot arranged at the two ends of the transverse long rod 1, and the longitudinal docking mechanism includes a longitudinal plug 21 and a longitudinal slot 22 arranged at the two ends of the longitudinal short rod 2. Adjacent splicing units are docked through the transverse docking mechanism and the longitudinal docking mechanism.

[0023] Working principle:

[0024] First, the sand is roughly leveled, and the splicing units are installed in sequence. The bottom of the horizontal long rod 1 is inserted into the sand by using multiple insertion rods 3, and the two longitudinal short rods 2 are pressed on the sand ground to form a T-shaped structure. After the splicing units are spliced ​​together, a number of squares 5 are formed between the horizontal long rods 1 and the longitudinal short rods 2. The wind-proof hair bundles 4 form a wind-proof barrier on the periphery to block the wind for the plants in the area. Moreover, since the wind-proof hair bundles 4 are very light in weight, the center of gravity of the splicing unit is very low, which is not only easy to install but also has high stability.

[0025] In order to make paving more convenient, the transverse slot and the longitudinal slot 22 are both open-bottom structures, and a movable gap is left between the transverse slot and the transverse plug 11, and between the longitudinal slot 22 and the longitudinal plug 21. On a slightly undulating sandy ground, the movable gap can reduce the difficulty of assembly and make it easier to splice the splicing units.

[0026] In addition, the cross-sections of the transverse long rod 1 and the longitudinal short rod 2 are both rectangular, and they are in contact with the sand through the plane and are not easy to sink into the sand; the bottom end of the insertion rod 3 is provided with a rounded corner 6 to facilitate insertion into the sand.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the utility model, which should be included in the scope of the technical solution for protection of the utility model.

Claims

1. A desert ecological management and sand fixation device, characterized by: It comprises a plurality of splicing units with the same structure, wherein the splicing units comprise a transverse long rod and two longitudinal short rods, the middles of the two longitudinal short rods are respectively connected to the 1 / 4 and 3 / 4 positions of the transverse long rod, a plurality of plug rods are arranged at intervals at the bottom of the transverse long rod, the top of the transverse long rod and the tops of the two longitudinal short rods are respectively arranged with wind-blocking hair bundles, the two ends of the transverse long rod are respectively arranged with transverse docking mechanisms, the two ends of the two longitudinal short rods are respectively arranged with longitudinal docking mechanisms, and adjacent splicing units are docked via the transverse docking mechanisms and the longitudinal docking mechanisms.

2. The desert ecological management and sand fixation device according to claim 1 is characterized by: The transverse docking mechanism includes a transverse plug and a transverse slot arranged at both ends of the transverse long rod, and the longitudinal docking mechanism includes a longitudinal plug and a longitudinal slot arranged at both ends of the longitudinal short rod.

3. The desert ecological management and sand fixation device according to claim 2 is characterized by: The transverse slot and the longitudinal slot are both bottom-open structures, and movable gaps are reserved between the transverse slot and the transverse plug, and between the longitudinal slot and the longitudinal plug.

4. The desert ecological management and sand fixation device according to any one of claims 1 to 3, characterized in that: The cross-section of the transverse long rod and the cross-section of the longitudinal short rod are both rectangular.

5. The desert ecological management and sand fixation device according to claim 4 is characterized by: The bottom end of the insertion rod is provided with a rounded corner.

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