A three-dimensional sand prevention and fixation device applicable to high-cold and sandy areas

Abstract

The present invention discloses a three-dimensional sand prevention and fixation device applicable to high-cold and sandy areas in the field of environmental restoration, which includes a support pipe. The bottom of the support pipe is connected to a collection pipe, and a number of water seepage holes are provided on the collection pipe. A connecting rod is hinged on the support pipe, and one end of the connecting rod away from the hinge seat is fixedly connected to a rubber pipe. A number of openings are provided at both ends of the rubber pipe. A fixing device is fixedly connected to the bottom of the support pipe. A number of rubber pipes simulate the morphology of plant leaves, weaken the erosion of the wind on the ground in high-cold and sandy areas, utilize the wind in nature to spread seeds, store and use rainwater, and reduce the use of water resources on land; the fixing device can adapt to different relatively harsh environments. The sand fixation column utilizes the wind in nature to spread seeds and can store rainwater, and irrigate the sandy soil with the stored rainwater, so as to plant Hedysarum scoparium in high-cold and sandy areas, which is convenient for sand prevention and fixation in high-cold and sandy areas.

Description

Technical Field

[0001] The present invention belongs to the field of environmental restoration, and specifically relates to a three-dimensional sand prevention and fixation device applicable to high-cold and sandy areas. Background Art

[0002] Currently, the main dominant species in the experimental plot is Hedysarum scoparium. Hedysarum scoparium is characterized by well-developed roots and lush branches and leaves. Field investigations found that a stable sand dune will form under the canopy of Hedysarum scoparium, and a variety of herbaceous plants grow naturally on the sand dune. The vegetation coverage in the area without Hedysarum scoparium is significantly improved compared. After analysis, it is considered that the thick roots of Hedysarum scoparium play a good role in sand fixation, and the branches and leaves of Hedysarum scoparium simultaneously reduce the wind speed on the sand surface, providing good growth conditions for vegetation seeds to stay and germinate on the sand surface.

[0003] Although some sandy lands have been treated with sand fixation such as plastic mesh squares and straw squares, they are still difficult to withstand the damage caused by sand accumulation, and it is difficult to produce continuous and effective sand control effects. Moreover, it is very difficult to directly plant Hedysarum scoparium on untreated sandy land, and it is difficult to prevent and fix sand. Therefore, it is necessary to set up a three-dimensional sand prevention and fixation device applicable to high-cold and sandy areas. Summary of the Invention

[0004] In order to solve the above problems, the present invention provides a three-dimensional sand prevention and fixation device applicable to high-cold and sandy areas to solve the problem of the difficulty of directly planting Hedysarum scoparium on untreated sandy land, so as to facilitate sand prevention and fixation in high-cold and sandy areas.

[0005] In order to achieve the above purpose, the technical solution of the present invention is as follows: A three-dimensional sand prevention and fixation device applicable to high-cold and sandy areas includes a sand fixation column. The sand fixation column includes a support pipe, and a water storage device is connected to the bottom of the support pipe. The water storage device includes a collection pipe, and the collection pipe is connected to the bottom of the support pipe. A number of water seepage holes are provided along the circumference of the collection pipe. A number of hinge seats are fixedly connected to the upper part of the support pipe. A connecting rod is hinged in the hinge seat. A torsion spring is fixedly connected in the hinge seat, and the torsion spring is fixedly connected to the connecting rod. One end of the connecting rod away from the hinge seat is fixedly connected to a rubber tube. A number of openings are provided at both ends of the rubber tube. A fixing device is fixedly connected to the bottom of the support pipe.

[0006] Principle and beneficial effects of adopting the above scheme: When rainwater washes the sand, the sand fixation column can block the rainwater to a certain extent and reduce the speed of rainwater washing the sand. The fixing device can firmly fix the sand fixation column, enabling the fixing device to adapt to different harsh environments. The sand fixation column utilizes the natural wind force to spread seeds. Due to the action of the torsion spring, when the wind blows the connecting rod and the rubber tube to move, the connecting rod can automatically return to its original position, enabling the connecting rod and the rubber tube to shake, which is convenient for using the natural wind force to shake out the seeds for sowing. A number of rubber tubes simulate the shape of plant leaves, weakening the wind force and having a certain sand prevention and fixation effect.

[0007] Moreover, the water storage device facilitates the collection, storage and use of water, reduces the use of water resources on land, saves resources, and irrigates the sandy soil with the stored rainwater, providing water sources for the growth of Hedysarum scoparium, which is conducive to its growth. Thus, the problem of great difficulty in directly planting Hedysarum scoparium on untreated sandy soil is solved, enabling the planting of Hedysarum scoparium in high-cold and sandy areas for sand prevention and fixation in such areas.

[0008] Furthermore, the fixing device includes a number of telescopic rods. One end of each telescopic rod is hinged to the bottom of the support pipe. The telescopic rods are in an inclined state, and the end of the telescopic rod far from the support pipe is higher than the other end. A resistance rod is hinged to the end of the telescopic rod far from the support pipe, and one end of the resistance rod is hinged to the support pipe. The resistance rod is in an inclined state and the inclined direction of the resistance rod is opposite to that of the telescopic rod.

[0009] Beneficial effect: The telescopic rod can be conveniently telescoped along with the displacement of the resistance rod.

[0010] Furthermore, a funnel-shaped baffle is fixedly connected to the top of the support pipe.

[0011] Beneficial effect: The baffle can increase the rainwater collection area and the amount of rainwater collected.

[0012] Furthermore, a retaining net is fixedly connected to the top of the baffle.

[0013] Beneficial effect: The retaining net can prevent organisms or other sundries from entering the collection pipe, avoiding the blockage of the water seepage holes.

[0014] Furthermore, anti-slip patterns are provided on the support pipe.

[0015] Beneficial effect: The anti-slip patterns can increase the contact area between the hand and the support pipe, thereby increasing the friction between the hand and the support pipe, facilitating the personnel to hold the support rod and insert the sand fixation column into the sandy soil.

[0016] Furthermore, a conical spike is fixedly connected to the bottom of the collection pipe.

[0017] Beneficial effect: The conical spike can facilitate the insertion of the fixing device into the sandy soil.

[0018] Furthermore, a number of cloth strips are fixedly connected to the rubber tube.

[0019] Beneficial effect: The cloth strips can also simulate the branches and leaves of plants to weaken the wind force. At the same time, when the cloth strips sway with the wind, they can bounce off the dropped seeds, expanding the sowing range of the seeds and making the seed sowing more uniform.

[0020] Furthermore, a blocking plate is fixedly connected inside the collection pipe. The blocking plate is located in the upper part of the collection pipe, and through holes are provided on the blocking plate.

[0021] Beneficial effects: The baffle can block the air circulation in the collection pipe to a certain extent, making the water in the collection pipe not easy to volatilize, and the through holes can ensure that the water collection is not affected. Description of the Drawings

[0022] Figure 1 This is the structural diagram of the three-dimensional sand prevention and fixation device applicable to high-cold and sandy areas in the embodiment of the present invention. Specific Embodiments

[0023] The following is a more detailed description through specific embodiments:

[0024] The reference numerals in the accompanying drawings of the specification include: support pipe 1, anti-slip pattern 2, baffle 3, collection pipe 4, water seepage holes 5, hinge seat 6, connecting rod 7, opening 8, telescopic rod 9, resistance rod 10, rubber tube 11, retaining net 12, spike 13.

[0025] The embodiment is basically as shown in the attached Figure 1 figure:

[0026] A three-dimensional sand prevention and fixation device applicable to high-cold and sandy areas includes a sand fixation column. The sand fixation column includes a support pipe 1, an anti-slip pattern 2 is provided on the support pipe 1, a funnel-shaped baffle 3 is fixedly connected to the top of the support pipe 1, and a retaining net 12 is fixedly connected to the top of the baffle 3. The bottom of the support pipe 1 is communicated with a water storage device. The water storage device includes a collection pipe 4, a conical spike 13 is fixedly connected to the bottom of the collection pipe 4, the collection pipe 4 is communicated with the bottom of the support pipe 1, a plurality of water seepage holes 5 are opened along the circumference of the collection pipe 4, a plurality of hinge seats 6 are fixedly connected to the upper part of the support pipe 1, a connecting rod 7 is hinged in the hinge seat 6, a torsion spring is fixedly connected in the hinge seat 6, the torsion spring is fixedly connected to the connecting rod 7, the end of the connecting rod 7 away from the hinge seat 6 is fixedly connected to a rubber tube, and a plurality of openings 8 are opened at both ends of the rubber tube. A fixing device is fixedly connected to the bottom of the support pipe 1.

[0027] The fixing device includes a plurality of telescopic rods 9. One end of each telescopic rod 9 is hinged to the bottom of the support pipe 1. The telescopic rods 9 are in an inclined state, and the end of the telescopic rod 9 away from the support pipe 1 is higher than the other end. The end of the telescopic rod 9 away from the support pipe 1 is hinged to a resistance rod 10. One end of the resistance rod 10 is hinged to the support pipe 1. The resistance rod 10 is in an inclined state and the inclined direction of the resistance rod 10 is opposite to that of the telescopic rod 9.

[0028] The specific implementation process is as follows:

[0029] Step 1, build a drainage ditch: Plan the drainage line in the high-cold and sandy area, level the area according to the plan, compact it after leveling, and then dig a drainage ditch for guiding rainwater to facilitate drainage.

[0030] Step 2, assemble the seeds: Inject the Hedysarum scoparium seeds into the rubber tube 11 from the opening 8 of the rubber tube 11 using a funnel or a syringe.

[0031] Step 3, Fix the sand-fixing column: Fix the sand-fixing column on the open ground on both sides of the drainage ditch. Hold the support pipe 1 and insert the fixing device and part of the support pipe 1 into the area where sand prevention and fixation are required. The anti-slip pattern 2 can increase the contact area between the hand and the support pipe 1, thereby increasing the friction between the hand and the support pipe 1, facilitating the operator to hold the support rod 1 and insert the sand-fixing column into the sand. The conical spike 13 can facilitate the insertion of the fixing device into the sand. At this time, some soil falls above the resistance rod 10 due to inertia. When the support pipe 1 is subjected to a pulling force, the telescopic rod can easily expand and contract with the displacement of the resistance rod. The soil accumulated above the telescopic rod 9 generates resistance to the resistance rod, making the sand-fixing column more stable and enabling the sand-fixing column to adapt to different relatively harsh environments.

[0032] Step 4, Sow seeds: When there is wind, the wind drives the rubber tube 11 to shake. A number of rubber tubes 11 simulate the shape of plant leaves, weakening the erosion of the wind on the ground in the high-cold and sandy area. Due to the action of the torsion spring, when the wind blows the connecting rod 7 and the rubber tube 11 to move, the connecting rod 7 can automatically return to its original position, enabling the connecting rod 7 and the rubber tube 11 to shake. The seeds in the rubber tube 11 are squeezed against each other and the seeds are pushed out from the opening 8. The seeds are carried by the wind and float onto the sand for sowing.

[0033] Step 5, Collect rainwater: Use the funnel-shaped baffle 3 to divert rainwater into the collection pipe 4. The baffle 3 can increase the rainwater collection surface and the amount of rainwater collected. The rainwater falls into the collection pipe 4 after passing through the support pipe 1. The collection pipe 4 collects the rainwater, stores and uses the rainwater, reducing the use of irrigation water resources on land and saving water resources; the retaining net 12 can prevent organisms or other sundries from entering the collection pipe 4 and avoid clogging of the water seepage holes 5.

[0034] Step 6, Infiltrate rainwater: After the rainwater is collected, the rainwater gradually infiltrates into the sand around the collection pipe 4 through the water seepage holes 5, irrigating the Hedysarum scoparium in the sand. This solves the problem of the difficulty of directly planting Hedysarum scoparium on untreated sandy land, enables the planting of Hedysarum scoparium in the high-cold and sandy area, and facilitates sand prevention and fixation in the high-cold and sandy area.

[0035] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0036] The above are only embodiments of the present invention. Specific structures and common knowledge such as characteristics that are well-known in the art are not described in detail herein. Those of ordinary skill in the art know all the common general technical knowledge in the technical field to which the invention pertains before the filing date or the priority date, can learn all the prior art in this field, and have the ability to apply the conventional experimental means before this date. Those of ordinary skill in the art can, under the inspiration given in this application, perfect and implement this solution in combination with their own abilities. Some typical well-known structures or well-known methods should not become an obstacle for those of ordinary skill in the art to implement this application. It should be noted that for those skilled in the art, without departing from the structure of the present invention, several deformations and improvements can still be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicality of the patent. The protection scope claimed in this application should be based on the content of its claims, and the specific implementation manners and the like recorded in the specification can be used to interpret the content of the claims.

Claims

1. A three-dimensional sand prevention and fixation device applicable to high-cold and sandy areas, characterized in that: It includes a sand-fixing column, and the sand-fixing column includes a support pipe. A water storage device is connected to the bottom of the support pipe. The water storage device includes a collection pipe, and the collection pipe is connected to the bottom of the support pipe. A number of water seepage holes are provided along the circumferential direction of the collection pipe. A number of hinge seats are fixedly connected to the upper part of the support pipe. A connecting rod is hinged in the hinge seat. A torsion spring is fixedly connected in the hinge seat, and the torsion spring is fixedly connected to the connecting rod. One end of the connecting rod away from the hinge seat is fixedly connected to a rubber pipe. A number of openings are provided at both ends of the rubber pipe. A fixing device is fixedly connected to the bottom of the support pipe.

2. The three-dimensional sand prevention and fixation device applicable to high-cold and sandy areas according to claim 1, characterized in that: The fixing device includes a number of telescopic rods. One end of each telescopic rod is hinged to the bottom of the support pipe. The telescopic rods are in an inclined state, and the end of the telescopic rod away from the support pipe is higher than the other end. The end of the telescopic rod away from the support pipe is hinged to a resistance rod. One end of the resistance rod is hinged to the support pipe. The resistance rod is in an inclined state and the inclined direction of the resistance rod is opposite to that of the telescopic rod.

3. The three-dimensional sand prevention and fixation device applicable to high-cold and sandy areas according to claim 2, wherein: A funnel-shaped baffle is fixedly connected to the top of the support pipe.

4. The three-dimensional sand prevention and fixation device applicable to high-cold and sandy areas according to claim 3, wherein: A retaining net is fixedly connected to the top of the baffle.

5. The three-dimensional sand prevention and fixation device applicable to high-cold and sandy areas according to claim 4, wherein: Anti-slip lines are provided on the support pipe.

6. The three-dimensional sand prevention and fixation device applicable to high-cold and sandy areas according to claim 5, wherein: A conical spike is fixedly connected to the bottom of the collection pipe.

7. The three-dimensional sand prevention and fixation device applicable to high-cold and sandy areas according to claim 6, characterized in that: A number of cloth strips are fixedly connected to the rubber pipe.

8. The three-dimensional sand prevention and fixation device applicable to high-cold and sandy areas according to claim 7, characterized in that: A blocking plate is fixedly connected in the collection pipe. The blocking plate is located in the upper part of the collection pipe. Through holes are provided on the blocking plate.

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