Bank protection structure for rock reservoir bank and application method

Abstract

The invention discloses a bank protection structure for a rock reservoir bank and an application method. The bank protection structure comprises an anchor rod driven into a slope body, and a vegetation groove is formed in the upper portion of the anchor rod; supports are arranged on the two sides of the vegetation groove, and folding photovoltaic panels are installed on the tops of the supports. The folding photovoltaic panel is unfolded or folded through the cooperation of the water absorbing component, the traction rope and the sliding balancing weight; through the automatic unfolding and folding mode of the photovoltaic panel, the dust covering of the surface of the photovoltaic panel can be effectively reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of ecological protection structures for the water-level-fluctuation zone, and in particular to a bank protection structure and an application method for rocky reservoir banks. Background Art

[0002] The water-level-fluctuation zone generally refers to a special area where the water level of the riverbank or lakeshore of rivers, lakes or reservoirs fluctuates periodically due to seasonal influences, artificial water storage and flood discharge, etc., resulting in the periodic exposure of the flooded area. The periodic water-level rise and fall and the repeated wet-dry alternation in the water-level-fluctuation zone strongly disturb the soil structure and ecosystem. The growth of perennial plants is restricted, and herbaceous plants only grow during the short period when the reservoir maintains the flood-season water level. During the low-water period, there is a large area of desolate and bare reservoir-tail water-level-fluctuation zone landscape, which not only easily causes serious problems such as soil erosion, slope instability, and poor aesthetics, but also these problems will become more and more serious over time, and it is difficult to achieve restoration only by natural succession in a short time. In order to promote China's "Ecological Civilization Construction", how to ecologically manage the slope of the water-level-fluctuation zone and improve the regional ecological landscape has become a major problem.

[0003] The defects of the existing ecological slope protection structures are as follows: 1. The comparative document CN219195816U discloses an ecological bag cofferdam ecological restoration structure for the water-level-fluctuation zone block stone slope. The protected claims include: "An ecological bag cofferdam ecological restoration structure for the water-level-fluctuation zone block stone slope, which includes a plurality of ecological bags arranged between adjacent two block stones. The ecological bags are stacked together through connecting buckles. A hanging rope rod is arranged at a position outside the connecting buckle. An intercepting rope for intercepting the ecological bags is arranged between adjacent two block stones. The intercepting rope cooperates with the hanging rope rod. The area enclosed by the ecological bags and the block stones is filled with planting soil; through engineering practice, the construction measures of the present invention for safety protection and treatment of the water-level-fluctuation zone block stone slope, prevention of soil erosion, and restoration of green vegetation are feasible and have good effects, and can specifically carry out ecological restoration on the water-level-fluctuation zone block stone area, reducing the manual labor intensity." However, the uncertainty of its structure for replenishing water only by rainfall is relatively high, so an automatic irrigation structure is required.

[0004] 2. Comparative document CN218204177U discloses an ecological restoration structure for the drawdown zone of a rock slope of a pumped storage power station. The protected claims include "an ecological restoration structure for the drawdown zone of a rock slope of a pumped storage power station, wherein the rock slope is divided into a lower section of the drawdown zone, a middle section of the drawdown zone and an upper section of the drawdown zone; the lower section of the drawdown zone, the middle section of the drawdown zone and the upper section of the drawdown zone are all provided with a slope protection planting layer, the slope protection planting layer includes an inner layer of non-woven fabric, a geocell, a sprayed soil, an outer layer of non-woven fabric and a fixed grid, and the inner layer of non-woven fabric is laid on the slope surface. The geocell is pressed outside the inner layer of non-woven fabric, and the geocell is fixed to the rock slope by anchor rods. Each cell of the geocell is filled with an ecological bag, and the sprayed soil is covered outside the geocell. The outer layer of non-woven fabric is covered outside the sprayed soil, and the fixed grid is covered outside the outer layer of non-woven fabric; herbaceous plants are planted in the lower section of the drawdown zone, shrubs and herbaceous plants are planted in the middle section of the drawdown zone, and trees, shrubs and herbaceous plants are planted in the upper section of the drawdown zone. The utility model solves the problem of ecological restoration of concrete slopes in the drawdown zone of traditional pumped storage power stations. "However, its method has a large amount of engineering, high manpower, financial and time costs, and it is difficult to cope with the impact of waterlogging stress in the drawdown zone. The ecological restoration effect may be poor due to waterlogging stress.

[0005] 3. Comparative document CN218090704U discloses a drawdown zone structure of a reservoir, and the protected claims include "a drawdown zone structure of a reservoir. Applicable to the field of ecological restoration projects. The technical solution adopted by the utility model is: a drawdown zone structure of a reservoir, arranged on the slope of a river, lake or reservoir, characterized in that: it has a low-frequency flooding zone, a relatively low-frequency flooding zone, a medium-frequency flooding zone, a relatively high-frequency flooding zone and a high-frequency flooding zone arranged in sequence from top to bottom on the slope of the reservoir according to the cumulative flooding frequency distribution of the slope of the reservoir; a concealed embankment structure is arranged in the said relatively high-frequency flooding zone, and vegetation of the relatively high-frequency flooding zone is planted on the concealed embankment structure in the relatively high-frequency flooding zone; vegetation of the relatively high-frequency flooding zone is planted in the medium-frequency flooding zone; vegetation of the relatively low-frequency flooding zone is planted in the relatively low-frequency flooding zone." However, this structure does not improve the lack of nutrients in the land in the flooded area, and the possible lack of fertilizer and water, and the initial ecological restoration benefit may be poor.

[0006] Traditional methods for managing slope drawdown zones have more or less problems such as high maintenance costs, long construction periods, large amounts of work, unstable water supply, poor landscape benefits, and poor quality of ecological restoration. In particular, some ecological restoration results in slope drawdown zones that are submerged during flood seasons are subject to degradation. Summary of the invention

[0007] The purpose of the present invention is to overcome the above-mentioned shortcomings and provide a revetment structure and application method for rocky reservoir banks to solve the problems raised in the background technology.

[0008] To solve the above technical problems, the technical solution adopted by the present invention is: a revetment structure for rocky reservoir slopes, including anchor rods driven into the slope body, and a vegetation planting groove is installed on the upper part of the anchor rods; brackets are arranged on both sides of the vegetation planting groove, and folding photovoltaic panels are installed on the tops of the brackets; the folding photovoltaic panels are unfolded or retracted through the cooperation of a water-absorbing member, a pulling rope and a sliding counterweight block.

[0009] Preferably, the anchor rod includes an anchor rod cylinder body, an anchoring tip is arranged at the bottom of the anchor rod cylinder body, a plurality of reserved holes are sequentially formed on the surface of the anchor rod cylinder body from top to bottom, a limiter is sleeved on the surface of the anchor rod cylinder body, the reserved holes can allow slurry to pass through, and the limiter can move up and down on the surface of the anchor rod cylinder body and is fixed by inserting a pin into the reserved holes.

[0010] Preferably, the vegetation planting groove includes a vegetation planting box with a gap from the slope body, brackets connected to the folding photovoltaic panels are arranged on both sides of the vegetation planting box, a slide rail is fixedly arranged at the bottom of the vegetation planting box, and the sliding counterweight block is sleeved on the slide rail and is in sliding fit with it.

[0011] More preferably, the bracket includes a fixed column and a rotating column, the bottom of the fixed column is fixedly connected to the outside of the vegetation planting groove, and the bottom of the rotating column is coaxially hinged to the bottom of the fixed column.

[0012] More preferably, the folding photovoltaic panel includes a plurality of photovoltaic panels hinged end to end with each other, one side of the folding photovoltaic panel is hinged to the top of the fixed column, the other side is hinged to the top of the rotating column, a water-absorbing member is arranged on the side of the folding photovoltaic panel close to the bottom of the slope, and the water-absorbing member is made of a light porous material.

[0013] More preferably, the water-absorbing member is fixedly connected to one end of the pulling rope, the other end of the pulling rope bypasses the fixed pulley arranged at the top of the fixed column and the bottom of the vegetation planting box, and is finally fixedly connected to the sliding counterweight block.

[0014] More preferably, a pulling motor is also fixedly arranged at the bottom of the vegetation planting box, the output shaft of the pulling motor is connected to a rotating roller, the pulling rope is wound around the surface of the rotating roller for multiple turns, and light intensity sensors and light-emitting strips are respectively arranged on both sides of the top of the folding photovoltaic panel.

[0015] More preferably, one side of the vegetation planting box is also connected to a water storage box, a water-absorbing cotton strip communicating with the vegetation planting box is arranged in the water storage box, a filtering device is arranged on the upper side in the water storage box, and an electric heating rod is arranged through the water storage box.

[0016] More preferably, a tray is also arranged on the bracket, and a storage battery is arranged on the tray.

[0017] In addition, the present invention also discloses an application method of the above revetment structure for rocky reservoir slopes, which includes the following steps: Step 1: Clean the gravel on the slope; Step 2: Drill holes at predetermined positions and drive in anchor rods. Slide the limiters on the rod bodies of the anchor rods and fix the limiters with pins. Fix the anchor rods on the slope surface through the limiters and make their exposed lengths uniform. After the anchor rods are placed, grout is injected into the anchor rods, and the grout fills the gaps between the anchor rods and the slope body through the reserved holes; Step 3: After the anchor rods are stable with the slope body, remove the pins of the limiters on the rod bodies of the anchor rods, slide the limiters upward by a certain distance and fix them with pins again. Sleeve the vegetation planting box on the top of the anchor rod, and its bottom is supported by the limiter. At this time, there is a gap between the vegetation planting box and the slope surface. Place the pre-prepared planting bags inside the vegetation planting box and water appropriately to promote seed germination; Step 4: Install brackets on the left and right sides of the vegetation planting box, and fix the folding photovoltaic panels on the brackets; install a traction motor, and use a traction rope to connect the water-absorbing component, the traction motor and the sliding counterweight; there are trays connected in the middle of the brackets on both sides, place a storage battery here and connect the power transmission line; Step 5: During rainfall, the water-absorbing component at one end of the folding photovoltaic panel absorbs water and increases in weight. Under its own weight, the folding photovoltaic panel unfolds downward. While cleaning the photovoltaic panel by means of rainwater scouring, it avoids continuous rainwater scouring inside the vegetation planting box. At this time, due to the movement of the water-absorbing component, the sliding counterweight at the bottom of the vegetation planting box is pulled upward through the traction rope; when the rainfall stops, the water in the water-absorbing component evaporates and the mass decreases. Due to the gravity of the sliding counterweight, the water-absorbing component is driven to move upward through the traction rope, thereby driving the folding photovoltaic panel to fold upward and retract; Step 6: When the light intensity is high, the light intensity sensor sends relevant light data to the controller that controls the operation of the traction motor; the traction motor starts and drives the rotating roller to rotate, so that the upper traction rope is in a relaxed state. At this time, under the action of the gravity of the water-absorbing component, it moves downward, and the folding photovoltaic panel unfolds downward. When the rotating roller rotates, the lower traction rope is also in a tightened state, so that the sliding counterweight can be pulled up; when the light intensity has not recovered to a higher level after weakening for 30 minutes, the traction motor runs in reverse, causing the rotating roller to rotate in reverse. At this time, the upper traction rope is in a tightened state, and the water-absorbing component is pulled upward through the traction rope, thereby driving the folding photovoltaic panel to fold upward and retract. When the rotating roller rotates, the lower traction rope is also in a relaxed state, and the sliding counterweight moves downward to its original position under its own gravity; Step 7: During rainfall, rainwater is supplemented into the water storage box after passing through the filtering device. During drought, the water inside the water storage box can enter the vegetation planting box through the water-absorbing cotton strips, thereby supplementing water for the plants; when the temperature of the water inside the water storage box is too low due to cold in winter, the electric heating rod generates heat to maintain the water temperature at an appropriate temperature to meet the water supply demand in winter; Step 8: When the light intensity sensor senses very weak light at night and the electricity storage is sufficient, the light-emitting strip provides landscape lighting to improve the landscape effect of the rock slope of the reservoir bank.

[0018] Advantages of the present invention: 1. The foldable photovoltaic panel in the present invention has the following effects: when the light intensity is high, the foldable photovoltaic panel automatically unfolds, and the higher light intensity at this time can be used for power generation, and the evaporation of water in the planting box is reduced; when the light intensity has not recovered to a high level after 30 minutes of weakening, the photovoltaic panel will retract, avoiding frequent short-term weather fluctuations from affecting the power generation efficiency; this design can not only utilize solar energy for power generation under strong light, but also avoid the adverse effects of strong light on plant growth, achieving peak-shifting utilization of light resources. During rainfall, the water-absorbing component at the end of the foldable photovoltaic panel absorbs water and increases in weight, and the foldable photovoltaic panel unfolds, avoiding the planting box from being continuously washed by rainwater, resulting in nutrient loss. At the same time, the photovoltaic panel is cleaned by rainwater scouring; when the rainfall stops, the water in the water-absorbing component evaporates, resulting in a decrease in weight, and the sliding counterweight at the bottom of the planting box slides downward, pulling the foldable photovoltaic panel to retract; through the automatic unfolding and retracting of the photovoltaic panel, the dust covering on the surface of the photovoltaic panel can be effectively reduced.

[0019] 2. A limiter is provided on the rod body of the anchor bolt in the present invention, and different functions of the limiter can be realized by inserting and pulling out the pin; during construction, the limiter can fix the anchor bolt on the slope surface and uniformly control its exposed length. When the construction of the anchor bolt is completed, the pin is pulled out, the limiter is moved upward and fixed again, and it can become a device for fixing the planting box.

[0020] 3. When the present invention repairs the rocky bank slope, certain improvements are made to the construction process. The construction only needs to install the components step by step in sequence, and the slope body can be strengthened and ecological restoration can be carried out quickly and efficiently, reducing the required human and material costs. At the same time, the abundant light resources on the slope are effectively utilized, which not only ensures the growth needs of plants but also meets the demand for stable water supply. The additional electricity can also provide landscape lighting, enhancing the urban image. Brief Description of the Drawings

[0021] Figure 1 is a three-dimensional structure schematic diagram of a bank protection structure for a rocky reservoir bank; Figure 2 is Figure 1 a left view structure schematic diagram; Figure 3 is Figure 2 a structure schematic diagram when the foldable photovoltaic panel in it unfolds; Figure 4 is Figure 2 a structure schematic diagram when the foldable photovoltaic panel in it retracts; Figure 5 is a structure schematic diagram of the anchor bolt; Figure 6 is a structure schematic diagram when the pulling rope is wound around the rotating roller surface of the pulling motor for multiple turns; Figure 7It is a schematic diagram of the internal structure of the water storage box. Specific embodiments

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] Example 1: As Figure 1-7 shown, a bank protection structure for rocky reservoir slopes includes anchor rods 2 driven into the slope body 1, and a vegetation planting groove 3 is installed on the upper part of the anchor rod 2; brackets 3.1 are arranged on both sides of the vegetation planting groove 3, and a folding photovoltaic panel 4 is installed on the top of the bracket 3.1; the folding photovoltaic panel 4 is unfolded or retracted through the cooperation of a water-absorbing member 4.5, a pulling rope 4.2, and a sliding counterweight 4.3.

[0024] Preferably, the anchor rod 2 includes an anchor rod cylinder body 2.4, an anchoring tip 2.5 is provided at the bottom of the anchor rod cylinder body 2.4, a plurality of reserved holes 2.1 are sequentially opened on the surface of the anchor rod cylinder body 2.4 from top to bottom, a limiter 2.2 is sleeved on the surface of the anchor rod cylinder body 2.4, the reserved holes 2.1 can allow the slurry to pass through, and the limiter 2.2 can move up and down on the surface of the anchor rod cylinder body 2.4 and is fixed by inserting a pin 2.3 into the reserved hole 2.1.

[0025] Preferably, the vegetation planting groove 3 includes a vegetation planting box 3.2 with a gap from the slope body 1, brackets 3.1 connected to the folding photovoltaic panel 4 are arranged on both sides of the vegetation planting box 3.2, a slide rail 3.4 is fixedly provided at the bottom of the vegetation planting box 3.2, and the sliding counterweight 4.3 is sleeved on the slide rail 3.4 and is in sliding fit with it. In this embodiment, the inside of the vegetation planting box 3.2 is filled with planting bags, and the components in the soil matrix in the planting bags are respectively: 93 - 95 parts of soil, 4 - 5 parts of organic matter, 0.5 part of soil microorganisms, 4 - 5 parts of additives, and 2 - 3 parts of plant seeds by weight. In addition, the sliding counterweight 4.3 is sleeved on the slide rail 3.4 and will not fall off, but only move up or down along the slide rail 3.4. In order to reduce the friction between the sliding counterweight 4.3 and the slide rail 3.4, lubricating oil or grease can be applied to make its sliding process smoother.

[0026] More preferably, the bracket 3.1 includes a fixed column 3.1.1 and a rotating column 3.1.2, the bottom of the fixed column 3.1.1 is fixedly connected to the outside of the vegetation planting groove 3, and the bottom of the rotating column 3.1.2 is coaxially hinged to the bottom of the fixed column 3.1.1.

[0027] More preferably, the folding photovoltaic panel 4 includes a plurality of photovoltaic panels hinged to each other end to end. One side of the folding photovoltaic panel 4 is hinged to the top of the fixed column 3.1.1, and the other side is hinged to the top of the rotating column 3.1.2. A water-absorbing member 4.5 is provided on the side of the folding photovoltaic panel 4 close to the bottom of the slope, and the water-absorbing member 4.5 is made of a light porous material.

[0028] More preferably, one end of the water-absorbing member 4.5 is fixedly connected to one end of the pulling rope 4.2. The other end of the pulling rope 4.2 bypasses the top of the fixed column 3.1.1 and the fixed pulley provided at the bottom of the vegetation box 3.2, and is finally fixedly connected to the sliding counterweight 4.3. This situation is applicable to: when it rains, the water-absorbing member 4.5 at one end of the folding photovoltaic panel 4 absorbs water and increases in weight. Under its own weight, the folding photovoltaic panel 4 unfolds downward, avoiding continuous scouring of the vegetation box 3.2 by rainwater. At this time, as the water-absorbing member 4.5 moves, the sliding counterweight 4.3 at the bottom of the vegetation box 3.2 is pulled upward through the pulling rope 4.2; when the rain stops, the water in the water-absorbing member 4.5 evaporates and the mass decreases. Due to the gravity of the sliding counterweight 4.3, the water-absorbing member 4.5 is driven to move upward through the pulling rope 4.2, thereby driving the folding photovoltaic panel 4 to fold upward and retract; More preferably, as Figure 6 shown, a pulling motor 4.1 is also fixedly provided at the bottom of the vegetation box 3.2. The output shaft of the pulling motor 4.1 is connected to a rotating roller. The pulling rope 4.2 is wound around the surface of the rotating roller for multiple turns. Light intensity sensors 4.6 and light-emitting strips 4.7 are respectively provided on both sides of the top of the folding photovoltaic panel 4. This situation is applicable to: when the light intensity is high, the light intensity sensor 4.6 sends relevant light data to the controller that controls the operation of the pulling motor 4.1; as shown in the figure, the pulling motor 4.1 starts and drives the rotating roller to rotate, so that the upper pulling rope 4.2 is in a relaxed state. At this time, under the action of the gravity of the water-absorbing member 4.5, it moves downward, and the folding photovoltaic panel 4 unfolds downward. When the rotating roller rotates, the lower pulling rope 4.2 is also in a tightened state, so as to pull the sliding counterweight 4.3 to rise; when the light intensity has not recovered to a higher level after 30 minutes of weakening, the pulling motor 4.1 rotates in the reverse direction, causing the rotating roller to rotate in the reverse direction. At this time, the upper pulling rope 4.2 is in a tightened state, and the water-absorbing member 4.5 is pulled upward through the pulling rope 4.2, thereby driving the folding photovoltaic panel 4 to fold upward and retract. When the rotating roller rotates, the lower pulling rope 4.2 is also in a relaxed state, and the sliding counterweight 4.3 moves downward and returns to its original position under its own gravity; in addition, it should be noted that the friction between the pulling rope 4.2 and the rotating roller in this embodiment is large, and it is not easy to slip. When the pulling motor 4.1 stops working, its rotating roller can rotate freely, so it is applicable to the rainfall scenario described in the previous paragraph, that is, the rotating roller is in a follow-up mode and does not affect the pulling process of the pulling rope 4.2.

[0029] More preferably, one side of the vegetation box 3.2 is also connected to a water storage box 3.3. An absorbent cotton strip 3.3.1 communicating with the vegetation box 3.2 is arranged in the water storage box 3.3. A filtering device 3.3.2 is arranged on the upper side in the water storage box 3.3. An electric heating rod 3.3.3 is arranged through the water storage box 3.3. After such design, when it rains, rainwater is supplemented into the water storage box 3.3 after passing through the filtering device 3.3.2. During drought, the moisture inside the water storage box 3.3 can enter the vegetation box 3.2 through the absorbent cotton strip 3.3.1, so as to supplement water for plants; when the temperature of the water inside the water storage box 3.3 is too low due to cold in winter, the electric heating rod 3.3.3 generates heat to maintain the water temperature at an appropriate temperature to meet the water supply demand in winter; More preferably, a tray 3.1.3 is further arranged on the bracket 3.1, and a storage battery 4.4 is arranged on the tray 3.1.3.

[0030] Embodiment 2: This embodiment discloses an application method of the above-mentioned bank protection structure for rocky reservoir slopes, which includes the following steps: Step 1: Clean the gravel on the slope 1; Step 2: Drill holes at predetermined positions and drive in the anchor rods 2. Slide the limiter 2.2 on the rod body of the anchor rod 2 and fix the limiter 2.2 with a pin 2.3. Fix the anchor rod 2 on the slope surface through the limiter 2.2 and make the exposed lengths uniform. After the anchor rod 2 is placed, grout is injected into the anchor rod. The grout fills the gap between the anchor rod 2 and the slope body 1 through the reserved hole 2.1; Step 3: After the anchor rod 2 and the slope body 1 are stable, take out the pin 2.3 of the limiter 2.2 on the rod body of the anchor rod 2, slide the limiter 2.2 upward by a certain distance and fix it again with the pin 2.3. Sleeve the vegetation box 3.2 on the top end of the anchor rod 2, and its bottom is supported by the limiter 2.2. At this time, there is a gap between the vegetation box 3.2 and the slope surface. Place the pre-prepared planting bag inside the vegetation box 3.2 and water it appropriately to promote seed germination; Step 4: Install the brackets 3.1 on the left and right sides of the vegetation box 3.2, and fix the folding photovoltaic panel 4 on the brackets 3.1; install the pulling motor 4.1, and use the pulling rope 4.2 to connect the water-absorbing member 4.5, the pulling motor 4.1 and the sliding counterweight 4.3; there is a tray 4.1.1 connecting the middle parts of the brackets 3.1 on both sides, and place the storage battery 4.4 here and connect the power transmission line; Step 5: During rainfall, the water-absorbing member 4.5 at one end of the folding photovoltaic panel 4 absorbs water and increases in weight, as Figure 3As shown, under the action of its own weight, the folding photovoltaic panel 4 unfolds downward. While cleaning the photovoltaic panel by means of rainwater scouring, it avoids the continuous scouring of rainwater inside the vegetation planting box 3.2. At this time, due to the movement of the water-absorbing member 4.5, the sliding counterweight 4.3 at the bottom of the vegetation planting box 3.2 is pulled upward through the pulling rope 4.2; when the rainfall stops, the water in the water-absorbing member 4.5 evaporates, resulting in a decrease in mass. Due to the gravity of the sliding counterweight 4.3, the water-absorbing member 4.5 is driven to move upward through the pulling rope 4.2, thereby driving the folding photovoltaic panel 4 to fold upward and retract (as Figure 4 shown); Step Six: When the light intensity is high, the light intensity sensor 4.6 sends relevant light data to the controller that controls the operation of the pulling motor 4.1; the pulling motor 4.1 starts and drives the rotating roller to rotate, so that the upper pulling rope 4.2 is in a relaxed state. At this time, under the action of the gravity of the water-absorbing member 4.5, it moves downward, and the folding photovoltaic panel 4 unfolds downward. When the rotating roller rotates, the lower pulling rope 4.2 is also in a tightened state, so as to pull the sliding counterweight 4.3 to rise; when the light intensity has not recovered to a high level after 30 minutes of weakening, the pulling motor 4.1 rotates in the reverse direction, causing the rotating roller to rotate in the reverse direction. At this time, the upper pulling rope 4.2 is in a tightened state, and the water-absorbing member 4.5 is pulled upward through the pulling rope 4.2, thereby driving the folding photovoltaic panel 4 to fold upward and retract. When the rotating roller rotates, the lower pulling rope 4.2 is also in a relaxed state, and the sliding counterweight 4.3 moves downward and returns to its original position under its own gravity; Step Seven: When it rains, rainwater is supplemented into the water storage box 3.3 after passing through the filtering device 3.3.2. During drought, the water inside the water storage box 3.3 can enter the vegetation planting box 3.2 through the absorbent cotton strip 3.3.1, so as to supplement water for the plants; when the temperature of the water inside the water storage box 3.3 is too low due to cold in winter, the electric heating rod 3.3.3 generates heat to maintain the water temperature at an appropriate temperature to meet the water supply demand in winter; Step Eight: When the light intensity sensor 4.6 senses very weak light and the electricity storage is sufficient at night, the light-emitting strip 4.7 provides landscape lighting to improve the landscape effect of the rock slope of the reservoir bank.

[0031] The above embodiments are only the preferred technical solutions of the present invention and should not be regarded as limitations to the present invention. The protection scope of the present invention should be the technical solutions recorded in the claims, including the equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, the equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A revetment structure for a rocky reservoir bank, comprising an anchor rod (2) driven into a slope (1), a vegetation groove (3) being installed on the upper part of the anchor rod (2); brackets (3.1) being provided on both sides of the vegetation groove (3), a folding photovoltaic panel (4) being installed on the top of the bracket (3.1); the characteristics are: The foldable photovoltaic panel (4) is unfolded or retracted through the cooperation of the water-absorbent component (4.5), the pulling rope (4.2) and the sliding counterweight (4.3).

2. A bank protection structure for rocky reservoir banks according to claim 1, characterized in that: The anchor rod (2) comprises an anchor rod barrel (2.4), an anchoring tip (2.5) is provided at the bottom of the anchor rod barrel (2.4), a plurality of reserved holes (2.1) are sequentially opened on the surface of the anchor rod barrel (2.4) from top to bottom, a stopper (2.2) is sleeved on the surface of the anchor rod barrel (2.4), the reserved holes (2.1) allow slurry to pass through, the stopper (2.2) can move up and down on the surface of the anchor rod barrel (2.4), and is inserted into the reserved holes (2.1) for fixation by means of a latch (2.3).

3. The bank protection structure for rocky reservoir bank according to claim 1 is characterized by: The vegetation trough (3) comprises a vegetation box (3.2) with a gap between the vegetation box and the slope (1); brackets (3.1) connected to the folding photovoltaic panel (4) are provided on both sides of the vegetation box (3.2); a slide rail (3.4) is fixedly provided at the bottom of the vegetation box (3.2); and the sliding counterweight (4.3) is sleeved on the slide rail (3.4) and slidably cooperates with the slide rail (3.4).

4. A bank protection structure for rocky reservoir banks according to claim 3, characterized in that: The support (3.1) comprises a fixed column (3.1.1) and a rotating column (3.1.2), the bottom of the fixed column (3.1.1) is fixedly connected to the outside of the planting trough (3), and the bottom of the rotating column (3.1.2) is coaxially hinged with the bottom of the fixed column (3.1.1).

5. The bank protection structure for rocky reservoir bank according to claim 4 is characterized by: The foldable photovoltaic panel (4) comprises a plurality of photovoltaic panels hinged to each other end to end, one side of the foldable photovoltaic panel (4) is hinged to the top of a fixed column (3.1.1), and the other side is hinged to the top of a rotating column (3.1.2), and a water-absorbent component (4.5) is provided on the side of the foldable photovoltaic panel (4) close to the bottom of the slope, and the water-absorbent component (4.5) is made of a lightweight porous material.

6. The bank protection structure for rocky reservoir bank according to claim 4 is characterized by: The water-absorbent component (4.5) is fixedly connected to one end of the pulling rope (4.2), and the other end of the pulling rope (4.2) passes around the top of the fixed column (3.1.1) and the fixed pulley provided at the bottom of the planting box (3.2), and is finally fixedly connected to the sliding counterweight (4.3).

7. The bank protection structure for rocky reservoir bank according to claim 5 is characterized by: A pulling motor (4.1) is also fixedly provided at the bottom of the planting box (3.2); an output shaft of the pulling motor (4.1) is connected to a rotating roller; a pulling rope (4.2) is wound around the surface of the rotating roller for multiple turns; and a light intensity sensor (4.6) and a light strip (4.7) are respectively provided on both sides of the top of the folding photovoltaic panel (4).

8. The bank protection structure for rocky reservoir bank according to claim 3 is characterized by: One side of the plant box (3.2) is also connected to the water storage box (3.3), and the water storage box (3.3) is provided with a water-absorbing cotton strip ( 3.3.1), a filtering device (3.3.2) is provided on the upper inner side of the water storage box (3.3), and an electric heating rod (3.3.3) is provided inside the water storage box (3.3).

9. The bank protection structure for rocky reservoir banks according to claim 3 is characterized by: The support (3.1) is also provided with a tray (3.1.3), and a storage battery (4.4) is arranged on the tray (3.1.3).

10. An application method of the bank protection structure for rocky reservoir banks according to any one of claims 1 to 9, characterized in that: It includes the following steps: Step 1: Clear the gravel on the slope (1); Step 2: Drill a hole at a predetermined point and drive the anchor rod (2), slide the stopper (2.2) of the rod body and fix the stopper (2.2) with a latch (2.3), fix the anchor rod (2) on the slope surface through the stopper (2.2) and make the exposed length uniform, and after the anchor rod (2) is placed, inject grout into the anchor rod, and the grout fills the gap between the anchor rod (2) and the slope (1) through the reserved hole (2.1); Step 3: After the anchor rod (2) and the slope (1) are firmly connected, remove the pin (2.3) of the anchor rod (2) rod stopper (2.2), slide the stopper (2.2) upward for a certain distance and fix it again with the pin (2.3), put the planting box (3.2) on the top of the anchor rod (2), and support the bottom of the planting box (3.2) with the stopper (2.2). At this time, there is a gap between the planting box (3.2) and the slope surface, place a pre-prepared planting bag inside the planting box (3.2) and water it appropriately to promote seed germination; Step 4: Install brackets (3.1) on the left and right sides of the planting box (3.2), and fix the foldable photovoltaic panel (4) on the brackets (3.1); install the pulling motor (4.1), and use the pulling rope (4.2) to connect the water-absorbing component (4.5), the pulling motor (4.1) and the sliding counterweight (4.3); the middle of the brackets (3.1) on both sides is connected with a tray (4.1.1), and the battery (4.4) is placed here and connected to the power transmission line; Step 5: When it rains, the water-absorbent component (4.5) at one end of the foldable photovoltaic panel (4) absorbs water and increases in weight. Under the action of its own weight, the foldable photovoltaic panel (4) unfolds downward, and the photovoltaic panel is cleaned by rainwater while preventing the vegetation box (3.2) from being continuously washed by rainwater. At this time, the water-absorbent component (4.5) moves, and the sliding counterweight (4.3) at the bottom of the vegetation box (3.2) is pulled upward through the pulling rope (4.2); when the rain stops, the water in the water-absorbent component (4.5) evaporates, resulting in a reduction in mass. Due to the gravity of the sliding counterweight (4.3), the water-absorbent component (4.5) is driven to move upward through the pulling rope (4.2), thereby driving the foldable photovoltaic panel (4) to be folded upward and retracted; Step 6: When the light intensity is high, the light intensity sensor (4.6) sends the relevant light data to the controller that controls the operation of the pulling motor (4.1); the pulling motor (4.1) starts to drive the rotating roller to rotate, so that the pulling rope (4.2) on the upper side is in a relaxed state, and at this time, it moves downward under the action of the gravity of the water-absorbing member (4.5), and the foldable photovoltaic panel (4) unfolds downward. When the rotating roller rotates, the pulling rope (4.2) on the lower side is also tightened, so that the sliding counterweight (4.3) can be pulled. ) rises; when the light intensity has not recovered to a high level after 30 minutes of weakening, the pulling motor (4.1) runs in the reverse direction, causing the rotating roller to rotate in the reverse direction, at which time the pulling rope (4.2) on the upper side is in a tensioned state, and the water-absorbent component (4.5) is pulled upward by the pulling rope (4.2), thereby driving the foldable photovoltaic panel (4) to fold upward and retract, and the rotating roller also rotates so that the pulling rope (4.2) on the lower side is in a relaxed state, and the sliding counterweight (4.3) moves downward and returns to its original position under the action of its own gravity; Step 7: When it rains, rainwater passes through the filter device (3.3.2) and then is replenished into the water storage box (3.3). When it is dry, the water inside the water storage box (3.3) can enter the plant box (3.2) through the absorbent cotton strip (3.3.1), thereby replenishing water for the plants. When the water temperature inside the water storage box (3.3) is too low due to the cold winter, the electric heating rod (3.3.3) heats the water to maintain the water temperature at a suitable temperature to meet the winter water supply demand. Step 8: When the light intensity sensor (4.6) senses that the light is very weak at night and the power storage is sufficient, the light strip (4.7) provides landscape lighting to improve the landscape effect of the rocky bank slope of the reservoir.

Images