Anchoring device for preventing landslide geological disasters

Abstract

The invention discloses an anchoring device for preventing landslide geological disasters, and relates to the field of side slope treatment, the anchoring device comprises a water seepage pipe, the periphery of the water seepage pipe is provided with a plurality of water filtering holes, the water seepage pipe is filled with water filtering gravel, and the internally filled water filtering gravel is wrapped by filter cloth; one end of the water seepage pipe is inserted into the side slope, and the inserted end is inclined upwards; the anchor rod is located below the water seepage pipe, and one end of the anchor rod is inserted into the side slope; the water storage unit is embedded in the surface of the side slope and is fixed with the anchor rod; an inlet of the water storage unit is communicated with an outlet at the other end of the water seepage pipe; the planting barrels are buried in the surface of the side slope. By adopting the scheme, a large amount of underground water in the side slope can be discharged and stored to prevent a large amount of rock soil in the side slope from being weakened; planting and underground water irrigation can be carried out on the side slope, so that the side slope is strengthened, plants are prevented from withering under the drought condition, and landslide is prevented.

Description

Technical Field

[0001] The invention relates to the field of slope management, and in particular to an anchoring device for preventing landslide geological disasters. Background Art

[0002] Due to rainfall, natural weathering, and human activities, a large number of adverse geological phenomena have formed, including faults, joints, weak interlayers, karst gullies, and karst troughs. Under certain conditions and time periods, rock and soil may be in a relatively stable equilibrium. However, if these conditions change, coupled with the presence of adverse geological phenomena, this equilibrium may be disrupted. For example, under prolonged heavy rain, groundwater is easily formed, gradually weakening the rock layers and leading to landslides.

[0003] In the existing technology, in order to manage the slope, several anchor rods or lattice structures are usually used for direct anchoring. However, when there is too much groundwater, the groundwater will gradually affect the rock and soil inside the slope. The use of only anchor rods or lattice structures cannot fundamentally solve the problem. When the internal rock and soil are greatly weakened, the anchor rods or lattice structures cannot prevent the occurrence of landslides. Summary of the Invention

[0004] The present invention aims to solve the shortcomings of the existing technology and to provide an anchoring device for preventing landslide geological disasters. By adopting this solution, a large amount of groundwater inside the slope can be discharged and stored to prevent the rock and soil inside the slope from weakening significantly; and planting and groundwater irrigation can be carried out on the slope to strengthen the slope, prevent the plants from withering under drought conditions, and prevent the occurrence of landslides.

[0005] The present invention is achieved through the following technical solutions:

[0006] An anchoring device for preventing landslide geological disasters, comprising:

[0007] A seepage pipe, wherein a plurality of water filtering holes are opened on the periphery of the seepage pipe and the interior is filled with water filtering sand and gravel, and the water filtering sand and gravel filled inside are wrapped with filter cloth; one end of the seepage pipe is inserted into the slope, and the inserted end is arranged to be tilted upward;

[0008] An anchor rod, the anchor rod is located below the seepage pipe and one end of the anchor rod is inserted into the slope;

[0009] A water storage unit, the water storage unit is buried in the slope surface and fixed to the anchor rod; the inlet of the water storage unit is connected to the outlet at the other end of the seepage pipe;

[0010] A plurality of planting barrels are buried in the surface of the slope, and a plurality of through holes are opened on the peripheral side and the bottom side wall; the water storage unit is used to supply water to the interior of the plurality of planting barrels.

[0011] Compared with the existing technology, under the condition of excessive groundwater, groundwater will gradually affect the rock and soil inside the slope. This problem cannot be fundamentally solved by using only structures such as anchor rods or lattice structures. The present invention provides an anchoring device for preventing landslide geological disasters. By using this solution, a large amount of groundwater inside the slope can be discharged and stored to prevent a large amount of weakening of the rock and soil inside the slope; and planting and groundwater irrigation can be carried out on the slope to strengthen the slope, avoid the plants from withering under drought conditions, and prevent the occurrence of landslides. The specific solution includes a seepage pipe, and the seepage pipe has a number of water filter holes on the side wall. The inside is a filter cloth, and the filter cloth is then wrapped with filter sand and gravel. In this way, the filter pipe can play a supporting role for the rock and soil by filling it with dense filter sand and gravel. In order to replace a large number of anchor rods, the setting of the filter pipe can also achieve the effect of anchoring. The filter cloth can be nylon, and the filter gravel can be medium-coarse sand. Because the filter pipe, located on the outside of the slope, is tilted downward at its end, groundwater within the slope can gradually seep into the pipe and be discharged from the other end. Multiple pipes can be used to drain large amounts of groundwater from the slope. Secondly, a water storage unit and several planting barrels are buried on the slope surface. The water storage unit collects groundwater discharged from the filter pipes. The planting barrels are used to plant plants, whose roots extend through the holes into the rock formation for anchoring. Insufficient humidity within the planting barrels, such as in drought conditions, can easily cause the plants to wilt. Therefore, the water storage unit supplies water to the planting barrels to prevent the plants from wilting, facilitating long-term slope management and preventing landslides.

[0012] Further optimization, in order to increase the water storage space and facilitate water supply, the water storage unit includes at least two cylinders, two adjacent cylinders are on the same horizontal line, and a box body that is connected to each other is provided between them, the upper side of the box body is connected to the outlet of the other end of the seepage pipe, and the horizontal line height of the lower side of the box body is higher than the height of the lower side of the cylinder body;

[0013] Each cylinder has several water outlets on its lower side. In this solution, the water storage unit is buried in the slope surface, and water is stored synchronously through the cylinder and the box. They are placed horizontally, and groundwater discharged from the seepage pipe enters the box. Because the lower side of the box is higher than the lower side of the cylinder when buried, the lower side of the cylinder can continuously drain groundwater from both the cylinder and the box during drainage.

[0014] Further optimized, in order to facilitate water flow, the plurality of planting barrels are all lower than the water storage unit on the horizontal line;

[0015] The inner end of each water outlet is sealed with an electrically controlled valve. The outer end of each water outlet is connected to a hose, which passes through holes in the plurality of planter barrels in a downward-directed path. The portion of the hose located within the planter barrel is provided with a plurality of sprinkler holes. In this embodiment, the planter barrels are located below the water storage unit, allowing groundwater to flow along the hose under its own gravity. When watering is required, a remotely controlled solenoid valve is opened, allowing groundwater to enter the hose for delivery. The hose passes through the holes in the planter barrel and has sprinkler holes within it, i.e., several channels are provided in the sidewalls of the hose. This allows some groundwater to enter the soil within the planter barrel through the sprinkler holes for watering. Furthermore, the other end of the hose can extend all the way down to the bottom of the slope and is connected to an outlet valve at the bottom. If the water storage unit stores too much groundwater, the excess groundwater can be discharged by opening the outlet valve, as monitored by a level sensor installed within the water storage unit.

[0016] Furthermore, to simultaneously anchor the slope and the water storage unit, each cylinder is equipped with an anchor rod. A coaxial, through-hole is provided in the center of the cylinder, through which the anchor rod passes. The inner diameter of the hole matches the outer diameter of the anchor rod. Once the anchor rod is installed, the water storage unit can be inserted and installed.

[0017] Further optimization, in order to increase the water flow pressure and facilitate the rapid flow of groundwater, the cylinder is also provided with a coaxially arranged telescopic tube, the inner side of the telescopic tube is slidably sleeved on the inner side of the cylinder; the lower end of the telescopic tube is provided with a piston disk, the outer diameter of the piston disk is adapted to the inner diameter of the cylinder;

[0018] The upper end of the telescopic tube is fixed, and an electric push rod is fixed to the upper end of the interior of the telescopic tube. The electric push rod is used to drive the lower end of the telescopic tube to move along its own circumferential direction; the displacement of the piston disc can open or close the channel between the cylinder and the box. In this solution, a telescopic tube is provided within the cylinder, and the telescopic tube can preferably be a flexible bellows to achieve length change; the electric push rod is located within the bellows, and under the action of the electric push rod, the lower end of the bellows is extended and retracted. When the lower end of the bellows is controlled to retract, the piston disc is at the top of its stroke, and the box and the cylinder are connected, facilitating the entry of groundwater into the cylinder; when the water flow pressure needs to be increased, such as after the electric control valve is opened, the humidity inside some planting barrels is still below the threshold, and the piston disc is driven downward until it reaches the lower part of the cylinder. Through reciprocating motion, pressure can be applied to the groundwater in the lower part, thereby increasing the discharge speed of the water flow. The diameter of the piston disc is adapted to the inner diameter of the cylinder to achieve sliding.

[0019] Further optimization, to facilitate heat insulation and power supply, the inner side of the upper end surface of the cylinder is provided with an insulation layer, and a battery is installed below the insulation layer. In this solution, the upper part of the cylinder is also provided with an installation space, and the bottom and surrounding sides of the installation space are provided with an insulation layer to reduce temperature transfer. The battery is installed in the installation space to power the electric parts such as the electric control valve and electric push rod. In addition, a signal acquisition unit can also be set in the installation space to collect and transmit the liquid level signal in the water storage unit and the humidity signal in the planting barrel. The control end receives the corresponding signal and automatically determines and controls according to the liquid level threshold and humidity threshold.

[0020] Further optimization, in order to improve the installation stability of the seepage pipe and facilitate water flow transportation, it also includes a mounting pipe, the mounting pipe is horizontally arranged, and the mounting pipe has a plurality of mounting holes for the anchor rod to pass through;

[0021] The mounting pipe has a water flow channel in the middle, and the mounting pipe on one side of the water flow channel has at least one connected water inlet joint, and the mounting pipe on the lower side of the water flow channel has a water collection joint connected to the upper side of the box body; the water inlet joint is used to connect to the other end of the seepage pipe. In this solution, the mounting pipe is horizontally positioned between the seepage pipe and the anchor rod, and is connected to the seepage pipe and the anchor rod respectively. In this way, the anchor rod supports the mounting pipe and the other end of the seepage pipe, thereby avoiding the risk of the seepage pipe sliding due to its tilted setting and improving its stability. In addition, the mounting pipe has several water inlet joints in the middle to facilitate detachable connection with the other end of the seepage pipe, and a water collection joint is provided on the lower side to facilitate the transportation of collected groundwater to the water storage unit.

[0022] For further optimization, in order to increase the seepage area and improve the seepage efficiency, each of the water flow channels is connected to two seepage pipes, and the other ends of the two seepage pipes are inclined toward each other and are respectively connected to one of the water inlet joints.

[0023] For further optimization, in order to collect rainwater simultaneously on rainy days, the upward side of the box body is provided with a plurality of water filtering holes.

[0024] As a further optimization, in order to improve the installation stability of the planting barrel and monitor the internal humidity of the soil in real time, a rod is coaxially arranged at the lower end of the planting barrel, and a humidity sensor is arranged in the soil inside the planting barrel.

[0025] Further solutions:

[0026] The present invention also provides an anchoring system, which includes a plurality of anchoring devices for preventing landslide geological disasters, which are respectively installed on the slopes.

[0027] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0028] 1. The present invention provides an anchoring device for preventing landslide geological disasters. This solution can drain and store large amounts of groundwater within the slope to prevent significant weakening of the rock and soil within the slope. Planting and groundwater irrigation can also be carried out on the slope to strengthen the slope, prevent plantations from withering in drought conditions, and prevent landslides.

[0029] 2. The present invention provides an anchoring device for preventing landslide geological disasters. A plurality of water filter holes are opened on the side wall of a seepage pipe, and a filter cloth is provided inside. The filter cloth is then wrapped with filter sand and gravel. In this way, the filter pipe, with its dense filling of filter sand and gravel, can support the rock and soil mass, replacing a large number of anchor rods. The installation of the filter pipe can also achieve the purpose of anchoring.

[0030] 3. The present invention provides an anchoring device for preventing landslides and geological disasters. Under the action of an electric push rod, the lower end of the bellows can be extended and retracted. When the water pressure needs to be increased, for example, after the electric control valve is opened, the humidity inside some planting barrels is still below the threshold. At this time, the piston disc is driven downward until it reaches the lower part of the barrel. Through reciprocating motion, it can exert pressure on the groundwater in the lower part, thereby increasing the discharge speed of the water flow;

[0031] 4. The present invention provides an anchoring device for preventing landslide geological disasters. The device includes an installation space above the interior of a cylindrical body. The installation space is provided with a thermal insulation layer at the bottom and surrounding sides to reduce temperature transfer. A battery is installed within the installation space to power electric components such as the electric control valve and electric push rod. Furthermore, a signal acquisition unit may be provided within the installation space to collect and transmit liquid level signals within the water storage unit and humidity signals within the planting barrel. Upon receiving the corresponding signals, a control terminal automatically determines and controls the device based on liquid level and humidity thresholds.

[0032] 5. The present invention provides an anchoring device for preventing landslide geological disasters. The installation pipe is horizontally located between the seepage pipe and the anchor rod, and is connected to the seepage pipe and the anchor rod respectively. In this way, the support of the installation pipe and the other end of the seepage pipe by the anchor rod can avoid the risk of sliding due to the inclined setting of the seepage pipe and improve the stability. In addition, a number of water inlet joints are provided in the middle of the installation pipe to facilitate detachable connection with the other end of the seepage pipe, and a water collection joint is provided on the lower side to facilitate the transportation of collected groundwater to the water storage unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the following briefly introduces the drawings required for use in the examples. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be considered as limiting the scope. A person of ordinary skill in the art can also derive other relevant drawings based on these drawings without inventive effort. In the drawings:

[0034] Figure 1 A schematic structural diagram of the anchoring device provided by the present invention;

[0035] Figure 2 This is a schematic diagram of the installation of the anchoring device provided by the present invention on a slope.

[0036] Figure 3 A cross-sectional view of the seepage pipe provided by the present invention;

[0037] Figure 4 A cross-sectional view of the cylinder provided by the present invention;

[0038] Figure 5 A schematic diagram of the bottom of the cylinder provided by the present invention;

[0039] Figure 6 This is a schematic structural diagram of the planting barrel provided by the present invention.

[0040] Markings and corresponding parts names in the accompanying drawings:

[0041] 1-seepage pipe, 101-water filtering gravel, 102-water filtering hole, 103-filter cloth, 2-anchor rod, 3-water storage unit, 301-cylinder, 302-box, 303-mounting hole, 304-electrically controlled valve, 305-hose, 306-telescopic tube, 307-piston disc, 308-electric push rod, 309-insulation layer, 310-battery, 311-water filtering hole, 4-planting barrel, 401-through hole, 402-insertion rod, 5-mounting pipe, 501-water inlet joint, 502-water collection joint. DETAILED DESCRIPTION

[0042] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with examples and drawings. The exemplary embodiments of the present invention and their descriptions are only used to explain the present invention and are not intended to limit the present invention.

[0043] Example 1: This example 1 provides an anchoring device for preventing landslide geological disasters, such as Figure 1-Figure 3 Shown, including:

[0044] A seepage pipe 1 is provided with a plurality of water filtering holes 102 on its periphery and is filled with water filtering gravel 101, which is wrapped with a filter cloth 103; one end of the seepage pipe 1 is inserted into the slope, and the inserted end is tilted upward;

[0045] An anchor rod 2, the anchor rod 2 is located below the seepage pipe 1, and one end of the anchor rod 2 is inserted into the slope;

[0046] A water storage unit 3 is embedded in the slope surface and fixed to the anchor rod 2; the inlet of the water storage unit 3 is connected to the outlet at the other end of the seepage pipe 1;

[0047] A plurality of planting barrels 4 are buried in the slope surface, and a plurality of through holes 401 are opened on the peripheral side and the bottom side wall; the water storage unit 3 is used to supply water to the interior of the plurality of planting barrels 4.

[0048] Compared with the prior art, under the condition of excessive groundwater, groundwater will gradually affect the rock and soil inside the slope, and the problem cannot be fundamentally solved by using only anchor rods 2 or lattice structures. The present invention provides an anchoring device for preventing landslide geological disasters. By using this solution, a large amount of groundwater inside the slope can be discharged and stored to prevent the rock and soil inside the slope from weakening significantly; and planting and groundwater irrigation can be carried out on the slope to strengthen the slope, prevent the plants from withering under drought conditions, and prevent the occurrence of landslides. In the specific solution, it includes a seepage pipe 1, and a plurality of water filter holes 102 are opened on the side wall of the seepage pipe 1. The inner side is a filter cloth 103, and the filter cloth 103 is wrapped with water filter gravel 101. In this way, the water filter pipe can play a supporting role for the rock and soil body by filling the internal dense water filter gravel 101, so as to replace a large number of anchor rods 2, and the setting of the water filter pipe can also achieve the anchoring effect. The filter cloth 103 can be made of nylon cloth, and the filter gravel 101 can be made of medium-coarse sand. Since the end of the filter pipe located outside the slope is tilted downward, groundwater inside the slope can gradually penetrate into the filter pipe and be discharged from the other end of the filter pipe. Several filter pipes can be used to discharge a large amount of groundwater from the slope. Secondly, a water storage unit 3 and several planting barrels 4 are buried on the surface of the slope. The water storage unit 3 can collect groundwater discharged from the filter pipe. The planting barrels 4 are used to plant plants. The plant roots will extend into the rock layer through the through holes 401 to anchor. When the humidity inside the planting barrel 4 is insufficient, such as in drought conditions, it is easy for the plants to wither. Therefore, the water storage unit 3 supplies water to the planting barrels 4 to prevent the plants from withering, facilitate the long-term management of the slope, and prevent the occurrence of landslides.

[0049] Example 2: This example 2 is optimized based on example 1, and provides a specific structure and water delivery method of a water storage unit 3, as well as a control method, such as Figure 3-Figure 6 shown.

[0050] In this embodiment, in order to increase the water storage space and facilitate water supply, the water storage unit 3 includes at least two cylinders 301. The two adjacent cylinders 301 are on the same horizontal line, and a box body 302 that is connected to each other is provided between them. The upper side of the box body 302 is connected to the outlet of the other end of the seepage pipe 1, and the horizontal height of the lower side of the box body 302 is higher than the height of the lower side of the cylinder body 301.

[0051] Each of the cylinders 301 has a plurality of water outlets on its lower side. In this solution, the water storage unit 3 is buried in the slope surface, and water is stored synchronously through the cylinder 301 and the box 302. These are placed horizontally, and groundwater discharged from the seepage pipe 1 enters the box 302. Because the lower side of the box 302 is higher than the lower side of the cylinder 301 when buried, the lower side of the cylinder 301 can continuously drain groundwater from both the cylinder 301 and the box 302 during drainage.

[0052] In this embodiment, in order to facilitate water transportation, the plurality of planting barrels 4 are all lower than the water storage unit 3 in terms of horizontal line;

[0053] The inner end of each water outlet is sealed with an electric control valve 304; the outer end of each water outlet is connected to a hose 305, which passes through the through holes 401 on several planting barrels 4 in sequence, and the passage path of the hose 305 is downward; the portion of the hose 305 located inside the planting barrel 4 is provided with a plurality of watering holes. In this solution, the planting barrels 4 are all located below the water storage unit 3, so that groundwater can flow along the hose 305 under its own gravity. When irrigation is required, the remote control solenoid valve is opened, and groundwater enters the hose 305 for transportation. The hose 305 passes through the through holes 401 of the planting barrel 4 and has watering holes inside, that is, a plurality of channels are provided on the side wall of the hose 305. In this way, some groundwater can enter the soil inside the planting barrel 4 through the watering holes for irrigation. In addition, the other end of the hose 305 can extend all the way down to the bottom of the slope and is connected to an outlet valve at the bottom. When the water storage unit 3 stores too much groundwater, if a liquid level sensor is installed in the water storage unit 3 for monitoring, the excess groundwater can be discharged by opening the outlet valve.

[0054] In this embodiment, to simultaneously anchor the slope and secure the water storage unit 3, each cylinder 301 is equipped with an anchor rod 2. A coaxial, through-hole 303 is formed in the center of the cylinder 301, allowing the anchor rod 2 to pass through. The inner diameter of the mounting hole 303 matches the outer diameter of the anchor rod 2. After the anchor rod 2 is installed, the water storage unit 3 can be inserted and installed.

[0055] In this embodiment, in order to increase the water pressure and facilitate the rapid flow of groundwater, the cylinder 301 is further provided with a coaxially arranged telescopic tube 306. The inner side of the telescopic tube 306 is slidably mounted on the inner side of the cylinder 301. The lower end of the telescopic tube 306 is provided with a piston disk 307. The outer diameter of the piston disk 307 is adapted to the inner diameter of the cylinder 301.

[0056] The upper end of the telescopic tube 306 is fixed, and an electric push rod 308 is fixed to the upper end inside the telescopic tube 306. The electric push rod 308 is used to drive the lower end of the telescopic tube 306 to move along its own circumferential direction; the displacement of the piston disk 307 can open or close the channel between the cylinder 301 and the box body 302. In this solution, a telescopic tube 306 is provided in the cylinder 301, and the telescopic tube 306 can preferably be a flexible bellows to achieve a change in length; the electric push rod 308 is located inside the bellows, and under the action of the electric push rod 308, the lower end of the bellows is extended and retracted. When the lower end of the bellows is controlled to retract, the piston disc 307 is located at the top of the stroke. At this time, the box 302 and the cylinder 301 are connected, which facilitates the entry of groundwater into the cylinder 301; when it is necessary to increase the water flow pressure, such as after opening the electric control valve 304, the humidity inside some planting barrels 4 is still below the threshold. At this time, the piston disc 307 is driven to move downward until it reaches the lower part of the cylinder 301. Through reciprocating motion, pressure can be applied to the groundwater in the lower part to increase the discharge speed of the water flow. The diameter of the piston disc 307 is adapted to the inner diameter of the cylinder 301 to achieve sliding.

[0057] In this embodiment, to facilitate heat insulation and power supply, the inner side of the upper end surface of the cylinder 301 is provided with an insulation layer 309, and a battery 310 is provided below the insulation layer 309. In this solution, an installation space is also provided above the interior of the cylinder 301, and an insulation layer 309 is provided at the bottom and surrounding sides of the installation space to reduce temperature transfer; a battery 310 is installed in the installation space to power the electric parts such as the electric control valve 304 and the electric push rod 308; in addition, a signal acquisition unit can also be provided in the installation space to collect and transmit the liquid level signal in the water storage unit 3 and the humidity signal in the planting barrel 4. The control end receives the corresponding signal and automatically makes judgments and controls based on the liquid level threshold and humidity threshold.

[0058] Example 3: This example 3 is optimized based on example 2 to provide a stable combined connection method, such as Figure 1 shown.

[0059] In this embodiment, in order to improve the installation stability of the seepage pipe 1 and facilitate water flow transportation, it also includes a mounting pipe 5, which is horizontally arranged and has a plurality of mounting holes 303 for the anchor rod 2 to pass through.

[0060] The middle portion of the installation pipe 5 is provided with a water flow channel. The installation pipe 5 on one side of the water flow channel is provided with at least one connected water inlet joint 501. The installation pipe 5 on the lower side of the water flow channel is provided with a water collection joint 502 connected to the upper side of the box body 302. The water inlet joint 501 is used to connect to the other end of the seepage pipe 1. In this solution, the installation pipe 5 is horizontally located between the seepage pipe 1 and the anchor rod 2, and is connected to the seepage pipe 1 and the anchor rod 2 respectively. In this way, the support of the installation pipe 5 and the other end of the seepage pipe 1 by the anchor rod 2 can avoid the risk of sliding due to the tilted setting of the seepage pipe 1, thereby improving the stability. In addition, the middle portion of the installation pipe 5 is provided with a plurality of water inlet joints 501 for detachable connection with the other end of the seepage pipe 1, and the lower side is provided with a water collection joint 502 for transporting the collected groundwater to the water storage unit 3.

[0061] In this embodiment, in order to increase the seepage area and improve the seepage efficiency, each water flow channel is connected to two seepage pipes 1, and the other ends of the two seepage pipes 1 are inclined toward each other and are respectively connected to one of the water inlet joints 501.

[0062] In this embodiment, in order to collect rainwater simultaneously on rainy days, the upward side surface of the box body 302 is provided with a plurality of water filtering holes 102 .

[0063] In this embodiment, in order to improve the installation stability of the planting barrel 4 and monitor the internal humidity of the soil in real time, a rod 402 is coaxially provided at the lower end of the planting barrel 4, and a humidity sensor is provided in the soil inside the planting barrel 4.

[0064] Example 4: This Example 4 is optimized based on any of the above examples, and further provides an anchoring system, which includes several anchoring devices for preventing landslide geological disasters, which are installed on the slopes respectively.

[0065] Working principle:

[0066] The seepage pipe 1, mounting pipe 5, and anchor rod 2 form a stable load-bearing system. Anchor rod 2 supports seepage pipe 1, preventing it from tilting or sliding due to external forces. Anchor rod 2 also further secures water storage unit 3. In operation, this solution extends through seepage pipe 1 into the slope to drain a large amount of groundwater, thereby preventing significant weakening of the rock and soil within the slope. Groundwater enters water storage unit 3 through mounting pipe 5 and is stored. When the liquid level sensor inside water storage unit 3 detects excessive water, it opens the electrically controlled valve 304 at the bottom of cylinder 301 and the valve connected to hose 305 at the bottom of the slope to drain the excess groundwater. When the average humidity inside several planting barrels 4 is lower than the first threshold, or the humidity inside any planting barrel 4 is lower than the smaller second threshold, the electric control valve 304 inside the cylinder 301 is opened, and water flows into the hose 305. Since the hose 305 passes downward through several planting barrels 4, part of the groundwater will enter the soil inside the planting barrel 4 through the sprinkler holes on the hose 305.

[0067] When the water flow pressure is insufficient, such as the efficiency of increasing the humidity inside the planting barrel 4 is low, the electric push rod 308 is started to drive the piston disk 307 to press down, thereby increasing the water flow pressure and speed. When the valve at the bottom of the slope is closed, the hose 305 can be quickly filled and the groundwater in the hose 305 can be pressed into the soil; when the soil moisture reaches the requirement, the electric control valve 304 can be closed.

[0068] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An anchoring device for preventing landslide geological disasters, characterized in that: include: A seepage pipe (1) is provided with a plurality of water filtering holes (102) on its circumference and is filled with water filtering gravel (101). The water filtering gravel (101) is wrapped with a filter cloth (103). One end of the seepage pipe (1) is inserted into the slope, and the inserted end is tilted upward. An anchor rod (2), the anchor rod (2) is located below the seepage pipe (1), and one end of the anchor rod (2) is inserted into the slope; A water storage unit (3), the water storage unit (3) is buried in the slope surface and fixed to the anchor rod (2); the inlet of the water storage unit (3) is connected to the outlet at the other end of the seepage pipe (1); A plurality of planting barrels (4) are buried in the slope surface, and a plurality of through holes (401) are opened on the peripheral side and the bottom side wall; the water storage unit (3) is used to supply water to the interior of the plurality of planting barrels (4).

2. The anchoring device for preventing landslide geological disasters according to claim 1, characterized in that: The water storage unit (3) comprises at least two cylinders (301), two adjacent cylinders (301) are on the same horizontal line, and a box (302) is provided between them. The upper side of the box (302) is connected to the outlet of the other end of the seepage pipe (1), and the horizontal height of the lower side of the box (302) is higher than the height of the lower side of the cylinder (301). The lower side of each cylinder (301) is provided with a plurality of water outlets.

3. The anchoring device for preventing landslide geological disasters according to claim 2, characterized in that: The plurality of planting barrels (4) are all lower than the water storage unit (3) in terms of horizontal line; The inner end of each water outlet is sealedly connected to an electric control valve (304); the outer end of each water outlet is connected to a hose (305), and the hose (305) passes through the through holes (401) on several planting barrels (4) in sequence, and the passing path of the hose (305) is downward; and a plurality of watering holes are opened on the part of the hose (305) located in the planting barrel (4).

4. The anchoring device for preventing landslide geological disasters according to claim 2, characterized in that: Each of the cylinders (301) is matched with an anchor rod (2); a coaxial and through-going mounting hole (303) is provided in the middle of the cylinder (301), and the mounting hole (303) is used for the anchor rod (2) to pass through.

5. The anchoring device for preventing landslide geological disasters according to claim 4, characterized in that: The cylinder (301) is also provided with a coaxially arranged telescopic tube (306), the inner side of the telescopic tube (306) being slidably sleeved on the inner side of the cylinder (301); the lower end of the telescopic tube (306) is provided with a piston disc (307), the outer diameter of the piston disc (307) being adapted to the inner diameter of the cylinder (301); The upper end of the telescopic tube (306) is fixed, and an electric push rod (308) is fixed to the upper end inside the telescopic tube (306). The electric push rod (308) is used to drive the lower end of the telescopic tube (306) to move along its own circumferential direction; the displacement of the piston disc (307) can open or close the channel between the cylinder (301) and the box (302).

6. The anchoring device for preventing landslide geological disasters according to claim 5, characterized in that: The inner side of the upper end surface of the cylinder (301) is provided with a heat insulation layer (309), and a storage battery (310) is provided below the heat insulation layer (309).

7. An anchoring device for preventing landslide geological disasters according to any one of claims 4 to 6, characterized in that: It also includes a mounting tube (5), the mounting tube (5) is arranged horizontally, and the mounting tube (5) is provided with a plurality of mounting holes for the anchor rod (2) to pass through; The middle portion of the installation pipe (5) is provided with a water flow channel, the installation pipe (5) on one side of the water flow channel is provided with at least one connected water inlet joint (501), and the installation pipe (5) on the lower side of the water flow channel is provided with a water collection joint (502) connected to the upper side of the box (302); the water inlet joint (501) is used to be connected to the other end of the seepage pipe (1).

8. The anchoring device for preventing landslide geological disasters according to claim 7, characterized in that: Each of the water flow channels is connected to two seepage pipes (1), and the other ends of the two seepage pipes (1) are arranged to be inclined toward each other and are respectively connected to one of the water inlet joints (501).

9. An anchoring device for preventing landslide geological disasters according to any one of claims 2 to 6, characterized in that: The upward side surface of the box body (302) is provided with a plurality of water filtering holes (311).

10. An anchoring device for preventing landslide geological disasters according to any one of claims 1 to 6, characterized in that: The lower end of the planting barrel (4) is also coaxially provided with an insertion rod (402), and a humidity sensor is provided in the soil inside the planting barrel (4).

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