Ecological restoration device and method for rock slope

Abstract

The invention relates to the technical field of ecological restoration, and particularly discloses a rock slope ecological restoration device and a method thereof.The rock slope ecological restoration device comprises a main frame body, a supporting plate is horizontally and transversely fixed to the middle of the main frame body, a moving seat is slidably arranged on the supporting plate, a moving plate is horizontally connected to the bottom of the moving seat, and a cleaning mechanism is arranged on the moving plate; a driving mechanism matched with the cleaning mechanism is arranged on the moving seat, a side plate is fixed to the side edge of the moving seat, an anchor net positioning mechanism is arranged on the side plate, and a roller supporting mechanism is further arranged on the side edge of the main frame body. According to the device, pumice stones, dangerous stones and unstable rocks on a rock slope can be automatically removed, an anchor net can be preliminarily fixed, the working efficiency is high, and the safety of workers is effectively guaranteed.

Description

Technical Field

[0001] This invention relates to the field of ecological restoration technology, and in particular to ecological restoration devices and methods for rock slopes. Background Technology

[0002] During long-term mining operations, numerous abandoned slopes have been created, causing severe damage to the ecological environment. The poor stability of mine slopes leads to frequent geological disasters such as landslides and collapses, threatening not only safe production in the mines but also seriously impacting the surrounding ecological environment and the lives of residents. Therefore, ecological restoration of mines is crucial. Ecological slope restoration in mines can not only improve the ecological environment but also bring significant economic benefits, such as the construction of ecological parks, increasing the economic output of the land.

[0003] The common construction steps for ecological restoration of rock slopes include: slope clearing and trimming; installing netting; anchoring the netting close to the rock surface; placing vegetation bags; and spraying topsoil matrix. Slope trimming is mainly done using large equipment. After trimming, netting is installed, removing loose rocks from the slope protection area to facilitate the installation of anchor netting, which acts as a protective barrier. However, some operations still require manual labor. For example, on steep rock slopes, after the main trimming is completed by large machinery, workers still need to be secured with safety ropes and use hand tools (such as hammers and shovels) to remove loose rocks, dangerous stones, and unstable rock blocks. Furthermore, the initial anchoring of the netting relies heavily on manual labor. Therefore, the overall work still suffers from low efficiency and poor safety.

[0004] Therefore, in order to solve such problems, we propose an ecological restoration device and method for rock slopes. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an ecological restoration device and method for rock slopes.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An ecological restoration device and method for rock slopes includes a main frame. A support plate is horizontally fixed in the middle of the main frame. A movable seat is slidably mounted on the support plate. A movable plate is horizontally connected to the bottom of the movable seat. A cleaning mechanism is mounted on the movable seat. A drive mechanism matching the cleaning mechanism is mounted on the movable seat. The cleaning mechanism is used to clean loose rocks on the rock slope to facilitate subsequent netting operations. A side plate is fixed to the side of the movable seat. An anchor net positioning mechanism is mounted on the side plate. The side plate is slidably mounted to the side of the main frame. A preliminary positioning mechanism is used to preliminarily position and fix the anchor net. A roller support mechanism is also provided on the side of the main frame.

[0008] Preferably, the main body of the frame is rectangular and has an opening at one end. A rotating frame is rotatably connected to the end of the main body away from the opening. The rotating frame is used to connect to the end of the rope, which is a rope on a winch.

[0009] Preferably, the support plate has a slot in the middle, the movable seat is slidably installed on the slot, the side of the movable seat is provided with a drive screw, the two ends of the drive screw are respectively rotatably connected to the two sides of the main frame, and a rotary motor for controlling the rotation of the drive screw is fixed on one side of the main frame. A slider is threaded on the drive screw, and the slider is fixedly connected to the side of the movable seat. The rotation of the drive screw can drive the slider to reciprocate, that is, can drive the movable seat to reciprocate.

[0010] Preferably, the cleaning mechanism includes a rotating rod, which is arranged parallel to the bottom of the moving plate. Both ends of the moving plate are fixed with support blocks. Both ends of the rotating rod are rotatably connected to the two support blocks respectively. Several mounting blocks are coaxially fixed on the rotating rod. The mounting blocks are coaxially arranged with the rotating rod. Several first springs are mounted around the mounting blocks. Ball blocks are detachably mounted on the ends of the first springs.

[0011] Preferably, the driving mechanism includes a drive motor mounted on a movable seat, a first pulley coaxially fixed to the drive motor, a second pulley coaxially fixed to the middle of the rotating rod, the first pulley and the second pulley being connected by a belt drive, and the movable seat having a through hole for the belt to pass through.

[0012] Preferably, the anchor mesh positioning mechanism includes a housing, which is inclined to the side plate. One end of the housing is equipped with a push electric telescopic rod, and the telescopic end of the push electric telescopic rod is connected to an electric hammer. The outer shell of the electric hammer is slidably disposed with the inner wall of the housing. A rectangular hammering block is fixedly connected to the hammering end of the electric hammer. The other end of the housing is provided with a rectangular slot corresponding to the rectangular hammering block. The thickness of the rectangular slot is greater than the thickness of the rectangular hammering block, and the width of the rectangular slot cross section is the same as the width of the rectangular hammering block. The top of the housing is provided with a storage box for storing fixing nails. The fixing nails are U-shaped. The rectangular hammering block can abut and match one end of the fixing nail, that is, abut and match the non-U-shaped opening end of the fixing nail. The fixing nails are used to be hammered into the rock slope by the rectangular hammering block, which can be used to fix and restrict the anchor mesh.

[0013] Preferably, the storage box has a placement cavity inside, and fixing nails are stacked inside the placement cavity. The fixing nails are arranged in multiple rows, and multiple fixing nails are stacked vertically in each row. Both sides of the placement cavity are equipped with elastic telescopic protrusions, which can separate the multiple rows of fixing nails. One end of the storage box is horizontally fixed with multiple electric telescopic rods. The telescopic ends of the multiple electric telescopic rods are fixed with push plates, which correspond to one side of the placement cavity and abut against the fixing nails. The other end of the storage box is provided with a discharge port that communicates with the top of the rectangular slot, and the fixing nails can enter the rectangular slot through the discharge port.

[0014] Preferably, the storage box has an opening at the top and a cover is detachably fixed thereon. The cover has a cavity at the position corresponding to the discharge port. A second spring is fixed in the cavity. One end of the second spring is fixedly connected to a lower pressure plate. The lower pressure plate slides up and down with the side wall of the storage box. A motor is also fixed in the cavity. A winding reel is coaxially fixed to the output end of the motor. The winding reel winds up a thread. The thread is fixedly connected to the lower pressure plate. The thread is guided by a guide wheel and passes through the interior of the second spring. Electric push rods are also fixed on both sides of the side plate. The telescopic end of the electric push rod is connected to an abutment strip through a ball joint.

[0015] Preferably, the roller support mechanism includes four electric telescopic support rods, which are respectively fixedly installed at the four corners of the main frame. All four electric telescopic support rods are vertically arranged, and each of the four electric telescopic support rods has a support wheel rotatably mounted on its telescopic end.

[0016] An ecological restoration method for rock slopes, including the aforementioned ecological restoration device for rock slopes, comprises the following steps:

[0017] Step 1: Using three-dimensional laser scanning and ground-penetrating radar detection technology, accurately obtain parameters of the rock mass structure, fissure development degree and groundwater distribution characteristics of the slope;

[0018] Step 2: Based on the above parameters, establish a finite element numerical model, and combine the Mohr-Coulomb strength criterion to conduct stability analysis, and scientifically determine the parameters of anchor spacing (1.5-2.2m), anti-slide pile embedment depth (rock penetration ≥3m), and lattice beam cross-sectional dimensions (400×600mm).

[0019] Step 3: The slope surface is cleared and repaired using an ecological restoration device for rock slopes. Then, the anchor net is installed. The anchor net is initially fixed using the ecological restoration device for rock slopes. Subsequently, anchor rods are installed to further fix the anchor net. The anchor net is brought close to the rock surface. Stress changes are monitored in real time by embedding strain sensors to ensure that the anchoring force of the anchor rods meets the design requirements (≥120kN). At the same time, a surface displacement monitoring network is constructed, and total station observation points and deep displacement inclination boreholes are set up to achieve millimeter-level monitoring of slope deformation.

[0020] Step 4: Place planting bags on the anchor netting and spray topsoil substrate to establish a three-dimensional tree-shrub-grass ecological system. Select deep-rooted plants such as Bermuda grass and Amorpha fruticosa, combined with topsoil substrate containing organic matter amendment (humic acid content ≥15%), and use hydraulic spraying technology to achieve a grass coverage rate of over 95%. Regularly conduct pull-out tests (pull-out strength ≥8kN / m). 2 (and permeability coefficient testing (≤1×10^-6cm / s), forming a slope protection system with a full life cycle.)

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] 1. This invention enables large machinery to remove loose rocks, dangerous rocks, and unstable rock blocks after the main slope repairs are completed, effectively improving work efficiency and ensuring the safety of workers.

[0023] 2. This invention can perform preliminary fixing of the anchor net after the net hanging operation, resulting in high overall work efficiency and effectively ensuring the safety of workers. Attached Figure Description

[0024] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0025] Figure 1 This is the first isometric view of the present invention;

[0026] Figure 2 This is the second isometric view of the present invention;

[0027] Figure 3 This is a schematic diagram of the structure of the movable base and movable plate of the present invention;

[0028] Figure 4 This is a schematic diagram of the movable seat of the present invention after it has been moved;

[0029] Figure 5 This is a partial cross-sectional view of the housing of the present invention;

[0030] Figure 6 This is a schematic diagram of the structure of the second spring of the present invention;

[0031] Figure 7 This is a schematic diagram of the structure of the elastic telescopic protrusion of the present invention;

[0032] Figure 8 This is a schematic diagram of the structure of the electric push rod and the abutment plate of the present invention;

[0033] Figure 9 This is a schematic diagram of the main frame of the present invention after one end near the rotating frame is tilted.

[0034] In the diagram: 1. Main frame; 2. Support plate; 3. Movable seat; 4. Movable plate; 5. Side plate; 6. Rotating frame; 7. Drive screw; 8. Rotating motor; 9. Slider; 10. Rotating rod; 11. Support block; 12. Mounting block; 13. First spring; 14. Ball block; 15. Drive motor; 16. First pulley; 17. Second pulley; 18. Housing; 19. Pushing electric telescopic rod; 20. Electric hammer; 21. Rectangular hammer block; 22. Rectangular slot; 23. Storage box; 24. Fixing nail; 25. Elastic telescopic protrusion; 26. Multi-segment electric telescopic rod; 27. Push plate; 28. Cover; 29. ​​Second spring; 30. Lower pressure plate; 31. Winding reel; 32. Thread; 33. Abutting electric push rod; 34. Abutting strip; 35. Supporting electric telescopic rod; 36. Support wheel; 37. Vision module. Detailed Implementation

[0035] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0036] Reference Figures 1-9 An ecological restoration device for rock slopes includes a main frame 1. A support plate 2 is horizontally fixed in the middle of the main frame 1. The main frame 1 and the support plate 2 constitute the main structure, and the support plate 2 also provides stable support for the main frame 1. The main frame 1 and the support plate 2 can be made of steel. A movable seat 3 is slidably mounted on the support plate 2, and a movable plate 4 is horizontally connected to the bottom of the movable seat 3. The movable seat 3 and the movable plate 4 can be made of solid aluminum alloy. A cleaning mechanism is mounted on the movable plate 4, and a drive mechanism matching the cleaning mechanism is mounted on the movable seat 3. The cleaning mechanism is used to remove loose rocks on the rock slope to facilitate subsequent netting operations, i.e., anchoring net construction. A side plate 5 is fixed to the side of the movable seat 3. An anchor net positioning mechanism is mounted on the side plate 5. The side plate 5 can slide against the side of the main frame 1 to ensure the stability of the side plate 5. The main frame 1 has a corresponding groove with a corrugated rubber layer to prevent gravel from entering. A preliminary positioning mechanism is used for preliminary positioning and fixing of the anchor net. The main frame 1 is also equipped with a roller support mechanism on its side. The roller support mechanism is used to contact the rock slope support and play the role of supporting the main frame 1, while facilitating the movement of the main frame 1.

[0037] As an optimized technical solution of the present invention, the main frame 1 is rectangular in shape and has an opening at one end. A rotating frame 6 is rotatably connected to the end of the main frame 1 away from the opening. The rotating frame 6 is used to connect to the end of a rope, which is a rope from a winch. The winch is an existing rope-winding device used for winding ropes. During construction, the winch is first moved to the corresponding position (the top of the slope) and fixed to the ground with anchor bolts. Then, one end of the rope is fixed to the rotating frame 6, and the main frame 1 is placed on the rock slope. At this time, by pulling the main frame 1 with the rope, the movement of the main frame 1 on the slope can be controlled by controlling the winding and unwinding of the rope, allowing the main frame 1 to be applied to slopes with an inclination angle greater than 30 degrees and less than 90 degrees. When the main frame 1 is placed on the rock slope, its open end faces downwards.

[0038] As a technical optimization of the present invention, the support plate 2 has a slot in the middle, and the movable seat 3 is slidably installed on the slot. The side of the movable seat 3 is provided with a drive screw 7, and the two ends of the drive screw 7 are respectively rotatably connected to the two sides of the main frame 1. A rotary motor 8 for controlling the rotation of the drive screw 7 is also fixed on one side of the main frame 1. The power output end of the rotary motor 8 is coaxially fixedly connected to the drive screw 7. The main frame 1 is provided with a hole corresponding to the power output end. A slider 9 is threaded on the drive screw 7. The slider 9 is fixedly connected to the side of the movable seat 3. The forward and reverse rotation of the drive screw 7 can drive the slider 9 to reciprocate, that is, can drive the movable seat 3 to reciprocate. The movement of the movable seat 3 can drive the movement of the movable plate 4 and the side plate 5, that is, can drive the movement of the corresponding components installed on it.

[0039] The aforementioned drive screw 7 can be enclosed in a rubber sleeve, meaning that both ends of the slider 9 are fixed with rubber sleeves. The rubber sleeves can protect the drive screw 7 and prevent the influence of dust and gravel.

[0040] As an optimized technical solution of the present invention, the cleaning mechanism includes a rotating rod 10, which is arranged parallel to the bottom of the moving plate 4. Support blocks 11 are fixed at both ends of the moving plate 4. The two ends of the rotating rod 10 are rotatably connected to the two support blocks 11 respectively. Several mounting blocks 12 are coaxially fixed on the rotating rod 10. Several first springs 13 are mounted around the mounting blocks 12, and ball blocks 14 are detachably mounted at the ends of the first springs 13. The mechanism is not limited to using ball blocks 14; shovel blocks or hammers can also be used. Furthermore, multiple mounting blocks 12 can correspond to different components, for example, simultaneously mounting ball blocks 14, shovel blocks, or hammers.

[0041] As an optimized technical solution of the present invention, the driving mechanism includes a drive motor 15 mounted on a movable base 3. A first pulley 16 is coaxially fixed to the drive motor 15, and a second pulley 17 is coaxially fixed to the middle of the rotating rod 10. The first pulley 16 and the second pulley 17 are connected by a belt drive. The movable base 3 has a through hole for the belt to pass through. The output end of the drive motor 15 controls the rotation of the first pulley 16, which in turn drives the second pulley 17 to rotate via the belt. This controls the rotation of the rotating rod 10 and allows adjustment of the rotation speed. The rotation of the rotating rod 10 drives several mounting blocks 12 to rotate, which in turn drives several ball blocks 14 to rotate. The ball blocks 14 can hammer the rock slope, and the first spring 13 can bend, increasing the inertia of the ball blocks 14 and preventing them from being blocked.

[0042] The first pulley 16, the second pulley 17, and the belt are all protected by protective shells. Similarly, the rotating motor 8 and the drive motor 15 are also protected by protective shells.

[0043] As a technical optimization of the present invention, the anchor net positioning mechanism includes a housing 18, which is inclined to the side plate 5. A push electric telescopic rod 19 is installed at one end inside the housing 18. The telescopic end of the push electric telescopic rod 19 is connected to an electric hammer 20. The outer shell of the electric hammer 20 is slidably disposed with the inner wall of the housing 18. A rectangular hammering block 21 is fixedly connected to the hammering end of the electric hammer 20. The electric hammer 20 can be an existing electric hammer model, Dongcheng WZC22S, which can perform reciprocating hammering operation, so that the rectangular hammering block 21 has a hammering action. The other end of the housing 18 is provided with a rectangular slot 22 corresponding to the rectangular hammer block 21. The thickness of the rectangular slot 22 is greater than the thickness of the rectangular hammer block 21, and the width of the cross section of the rectangular slot 22 is the same as the width of the rectangular hammer block 21. The top of the housing 18 is provided with a storage box 23 for storing the fixing nail 24. The fixing nail 24 is U-shaped. The rectangular hammer block 21 can abut against and match one end of the fixing nail 24, that is, abut against and match the non-U-shaped opening end of the fixing nail 24. The fixing nail 24 can be hammered into the rock slope by the rectangular hammer block 21 and can be used to fix the anchor net. That is, the U-shaped setting of the fixing nail 24 can be set on the two mesh holes of the corresponding anchor net respectively. By nailing into the rock, the anchor net can be squeezed and fixed. The telescopic end of the electric telescopic rod 19 is used to push the electric hammer 20 and the corresponding rectangular hammer block 21. The housing 18 is provided with sufficient space for the rectangular hammer block 21 to move.

[0044] As an optimized technical solution of the present invention, the storage box 23 has a placement cavity inside, and fixing nails 24 are stacked inside the placement cavity. The fixing nails 24 are arranged in multiple rows, and multiple are stacked vertically in each row. Elastic telescopic protrusions 25 are installed on both side walls of the placement cavity. The elastic telescopic protrusions 25 can separate the multiple rows of fixing nails 24. Multiple electric telescopic rods 26 are horizontally fixed to one end of the storage box 23. A push plate 27 is fixed to the telescopic end of the electric telescopic rods 26. The push plate 27 corresponds to one side of the placement cavity and abuts against the fixing nails 24. The elastic telescopic protrusions 25 can retract, and the multiple electric telescopic rods 26 can control the push plate 27 to move precisely, that is, to push the multiple rows of fixing nails 24 forward, so that the fixing nails 24 squeeze the elastic telescopic protrusions 25 on both sides, causing the corresponding elastic telescopic protrusions 25 to retract, thereby allowing each row of fixing nails 24 to be positioned and moved forward. The other end of the storage box 23 has a discharge port communicating with the top of the rectangular slot 22, through which the fixing nails 24 can enter the rectangular slot 22. Ultimately, each row of fixing pins 24 can move to correspond to the top of the discharge port and slide into the rectangular slot 22 through the top of the discharge port. The length of the push plate 27 allows each row of stacked fixing pins 24 to move synchronously.

[0045] As a technical optimization of the present invention, the top of the storage box 23 is provided with an opening and a cover 28 is detachably fixed thereon. The cover 28 is provided with a cavity at the position corresponding to the discharge port. A second spring 29 is fixed in the space. One end of the second spring 29 is fixedly connected to a lower pressure plate 30. The lower pressure plate 30 slides up and down with the side wall of the storage box 23. A motor is also fixed in the cavity. A winding reel 31 is coaxially fixed to the output end of the motor. The winding reel 31 winds up a wire 32. The wire 32 is fixedly connected to the lower pressure plate 30. The wire 32 is guided by a guide wheel and passes through the interior of the second spring 29. Electric push rods 33 are also fixed on both sides of the side plate 5. The telescopic end of the electric push rod 33 is connected to an abutment strip 34 through a ball shaft. The motor can retract and extend the wire 32, which acts as a restraint on the second spring 29. By retracting the wire 32, the second spring 29 is contracted and locked, causing the lower pressure plate 30 to rise and reset, facilitating the push plate 27 to move the fixing nail 24 above the discharge port. The electric push rod 33 controls the movement of the abutment plates 34. The two abutment plates 34 abut against the anchor mesh, ensuring the anchor mesh conforms to the rock slope.

[0046] After the fixing pin 24 slides into the rectangular slot 22 above the discharge port, the second spring 29 unlocks. Under the pressure of the second spring 29, the lower pressure plate 30 presses down on the fixing pin 24, ensuring its stability. The rectangular hammer block 21 can also be made of magnetic material, allowing it to magnetically attract the fixing pin 24, further ensuring its stability. Combined with the downward pressure of the lower pressure plate 30, this effectively prevents the fixing pin 24 inside the rectangular slot 22 from slipping out. Furthermore, the rectangular hammer block 21 effectively hammers the fixing pin 24 inside it. After hammering, the rectangular hammer block 21 retracts and resets, and the lower pressure plate 30 continues to press the fixing pin 24 inside it into the rectangular slot 22, achieving a supplementary effect and facilitating further hammering operations.

[0047] The cover 28 and the storage box 23 can be detachably fixed with screws, and the cover 28 on the top of the storage box 23 can be opened to place the cavity inside the storage box 23 to store the additional fixing nails 24.

[0048] As a technical optimization of the present invention, the roller support mechanism includes four electrically operated support rods 35, which are respectively fixedly installed at the four corners of the main frame 1. All four electrically operated support rods 35 are vertically arranged, and each of the four support rods 35 has a support wheel 36 rotatably mounted on its telescopic end. The support wheel 36 is used to contact the slope, and the four electrically operated support rods 35 are used to adjust the height of the support wheel 36.

[0049] All electrical equipment in this device is commercially available. The main frame 1 is equipped with a control cabinet system for controlling the electrical equipment and is connected to a power cord. The power cord is used to connect to an external power source to supply power to the electrical equipment. The power cord is compatible with existing winding reels. When the main frame 1 is restrained by ropes and construction is carried out on a rock slope, the winding reel allows the power cord to be laid out and wound synchronously with the ropes. Multiple vision modules 37 can also be installed on the main frame 1 for transmitting video, facilitating real-time assessment of the construction progress by the operators.

[0050] Ecological restoration methods for rock slopes, including the aforementioned ecological restoration devices for rock slopes, are described below:

[0051] Step 1: Using three-dimensional laser scanning and ground-penetrating radar detection technology, accurately obtain parameters of the rock mass structure, fissure development degree and groundwater distribution characteristics of the slope;

[0052] Step 2: Based on the above parameters, establish a finite element numerical model, and combine the Mohr-Coulomb strength criterion to conduct stability analysis, and scientifically determine the parameters of anchor spacing (1.5-2.2m), anti-slide pile embedment depth (rock penetration ≥3m), and lattice beam cross-sectional dimensions (400×600mm).

[0053] Step 3: The slope surface is cleared and repaired using an ecological restoration device for rock slopes. Then, the anchor net is installed. The anchor net is initially fixed using the ecological restoration device for rock slopes. Subsequently, anchor rods are installed to further fix the anchor net. The anchor net is brought close to the rock surface. Stress changes are monitored in real time by embedding strain sensors to ensure that the anchoring force of the anchor rods meets the design requirements (≥120kN). At the same time, a surface displacement monitoring network is constructed, and total station observation points and deep displacement inclination boreholes are set up to achieve millimeter-level monitoring of slope deformation.

[0054] Step 4: Place planting bags on the anchor netting and spray topsoil substrate to establish a three-dimensional tree-shrub-grass ecological system. Select deep-rooted plants such as Bermuda grass and Amorpha fruticosa, combined with topsoil substrate containing organic matter amendment (humic acid content ≥15%), and use hydraulic spraying technology to achieve a grass coverage rate of over 95%. Regularly conduct pull-out tests (pull-out strength ≥8kN / m). 2 (and permeability coefficient testing (≤1×10^-6cm / s), forming a slope protection system with a full life cycle.)

[0055] In use, the winch rope is first fixed to the rotating frame 6, and then the main frame 1 is placed on the rock slope. The main frame 1 is then pulled by the rope, and its up-and-down movement on the slope can be controlled by controlling the rope's release and retraction. When the main frame 1 is placed on the rock slope, its open end faces downwards. This device can operate in two modes. The first mode is used after large machinery has completed the main slope trimming, to remove loose rocks, dangerous rocks, and unstable rock blocks. The device is pulled to move the main frame 1 from the top to the bottom of the slope. During the movement, the drive motor 15 controls the rotating rod 10 to rotate. The rotation of the rotating rod 10 drives several mounting blocks 12 to rotate, which in turn drives several ball blocks 14 to rotate. The ball blocks 14 can hammer the rock slope, and the first spring 13 can bend to increase the inertia of the ball blocks 14 and prevent the ball blocks 14 from being blocked. At the same time, the rotating motor 9 controls the forward and reverse rotation of the drive screw 7, which ultimately drives the moving seat 3 and the moving plate 4 to move back and forth. This allows the ball blocks 14 to move back and forth from side to side while hammering, effectively ensuring a uniform hammering effect. This effectively removes loose rocks, dangerous rocks, and unstable rocks, facilitating subsequent construction. The above operation effectively improves work efficiency and ensures the safety of workers.

[0056] The second method involves using this device to initially fix the anchor net after the netting operation. This is achieved by pulling the main frame 1 with ropes, causing it to move along the slope, and shortening the two supporting electric telescopic rods 35 near the rotating frame 6. Figure 9As shown, the shell 18 is brought close to the rock slope. Then, the vision module 37 can be used to observe and control the shell 18 to move left and right to adjust and determine the fixing position of the fixing nail 24. Subsequently, the abutment plate 34 is moved by the abutment electric push rod 33, so that the two abutment plates 34 are used to abut the anchor net and make the anchor net fit the rock slope. After the above operations are completed, the fixing nail 24 can be hammered into the rock slope by the rectangular hammer block 21, that is, the anchor net is fixed and restricted, and the initial fixing effect is achieved. Subsequently, as the main frame 1 moves, the entire anchor net can be fixed. The overall work efficiency is high and the safety of the workers is effectively ensured.

[0057] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An ecological restoration device for rock slopes, characterized in that, The main frame (1) includes a support plate (2) horizontally fixed in the middle of the main frame (1), a movable seat (3) slidably mounted on the support plate (2), a movable plate (4) horizontally connected to the bottom of the movable seat (3), a cleaning mechanism mounted on the movable plate (4), a drive mechanism matching the cleaning mechanism mounted on the movable seat (3), a side plate (5) fixed on the side of the movable seat (3), an anchor mesh positioning mechanism mounted on the side plate (5), and a roller support mechanism mounted on the side of the main frame (1).

2. The ecological restoration device method for rock slopes according to claim 1, characterized in that, The main body of the main frame (1) is rectangular and has an opening at one end. The end of the main frame (1) facing away from the opening is rotatably connected to a rotating frame (6).

3. The ecological restoration device for rock slopes according to claim 1, characterized in that, The support plate (2) has a slot in the middle, and the movable seat (3) is slidably installed on the slot. The side of the movable seat (3) is provided with a drive screw (7). The two ends of the drive screw (7) are rotatably connected to the two sides of the main frame (1). A rotating motor (8) for controlling the rotation of the drive screw (7) is also fixed on one side of the main frame (1). A slider (9) is threaded on the drive screw (7), and the slider (9) is fixedly connected to the side of the movable seat (3).

4. The ecological restoration device for rock slopes according to claim 1, characterized in that, The cleaning mechanism includes a rotating rod (10), which is arranged parallel to the bottom of the moving plate (4). Both ends of the moving plate (4) are fixed with support blocks (11). The two ends of the rotating rod (10) are rotatably connected to the two support blocks (11). Several mounting blocks (12) are coaxially fixed on the rotating rod (10). The mounting blocks (12) are coaxially arranged with the rotating rod (10). Several first springs (13) are mounted around the mounting blocks (12). Ball blocks (14) are detachably mounted on the ends of the first springs (13).

5. The ecological restoration device for rock slopes according to claim 4, characterized in that, The driving mechanism includes a drive motor (15) mounted on a movable seat (3), a first pulley (16) coaxially fixed to the drive motor (15), a second pulley (17) coaxially fixed to the middle of the rotating rod (10), the first pulley (16) and the second pulley (17) being connected by belt drive, and a through hole for the belt to pass through on the movable seat (3).

6. The ecological restoration device for rock slopes according to claim 1, characterized in that, The anchor mesh positioning mechanism includes a housing (18), which is inclined to the side plate (5). One end of the housing (18) is equipped with a push electric telescopic rod (19), and the telescopic end of the push electric telescopic rod (19) is connected to an electric hammer (20). The outer shell of the electric hammer (20) is slidably disposed with the inner wall of the housing (18). The hammering end of the electric hammer (20) is fixedly connected to a rectangular hammering block (21). The other end of the housing (18) is provided with a rectangular slot (22) corresponding to the rectangular hammering block (21). The top of the housing (18) is provided with a storage box (23) for storing fixing nails (24). The fixing nails (24) are U-shaped, and the rectangular hammering block (21) can abut and match one end of the fixing nail (24).

7. The ecological restoration device for rock slopes according to claim 6, characterized in that, The storage box (23) has a placement cavity inside, and fixing nails (24) are stacked inside the placement cavity. The fixing nails (24) are arranged in multiple rows, and multiple nails are stacked in each row. Elastic telescopic protrusions (25) are installed on both sides of the placement cavity. The elastic telescopic protrusions (25) can separate the multiple rows of fixing nails (24). One end of the storage box (23) is horizontally fixed with multiple electric telescopic rods (26). The telescopic ends of the multiple electric telescopic rods (26) are fixed with push plates (27). The push plates (27) correspond to one side of the placement cavity and abut against the fixing nails (24). The other end of the storage box (23) is provided with a discharge port that communicates with the top of the rectangular slot (22). The fixing nails (24) can enter the rectangular slot (22) through the discharge port.

8. The ecological restoration device for rock slopes according to claim 7, characterized in that, The storage box (23) has an opening at the top and a cover (28) is detachably fixed thereon. The cover (28) has a cavity at the position corresponding to the discharge port. A second spring (29) is fixed in the space. One end of the second spring (29) is fixedly connected to a lower pressure plate (30). The lower pressure plate (30) slides up and down with the side wall of the storage box (23). A motor is also fixed in the cavity. A winding reel (31) is coaxially fixed at the output end of the motor. The winding reel (31) winds up a wire (32). The wire (32) is fixedly connected to the lower pressure plate (30). The wire (32) is guided by a guide wheel and passes through the interior of the second spring (29). Electric push rods (33) are also fixed on both sides of the side plate (5). The telescopic end of the electric push rod (33) is connected to an abutment plate (34) through a ball shaft.

9. The ecological restoration device for rock slopes according to claim 1, characterized in that, The roller support mechanism includes four electric telescopic support rods (35), which are fixedly installed at the four corners of the main frame (1). All four electric telescopic support rods (35) are vertically arranged, and each of the telescopic ends of the four electric telescopic support rods (35) is rotatably equipped with a support wheel (36).

10. An ecological restoration method for rock slopes, comprising the ecological restoration device for rock slopes as described in any one of claims 1-9, characterized in that, The method steps are as follows: Step 1: Using three-dimensional laser scanning and ground-penetrating radar detection technology, accurately obtain parameters of the rock mass structure, fissure development degree and groundwater distribution characteristics of the slope; Step 2: Based on the above parameters, establish a finite element numerical model, and combine it with the Mohr-Coulomb strength criterion to conduct stability analysis, and scientifically determine the anchor spacing, the embedment depth of the anti-slide piles, and the cross-sectional dimensions of the lattice beam. Step 3: Use the ecological restoration device for rock slopes to clear and repair the slope surface, then carry out the anchor netting operation, and then use the ecological restoration device for rock slopes to initially fix the anchor netting. Subsequently, anchor rods are set to further fix the anchor netting, bringing the anchor netting close to the rock surface. Stress changes are monitored in real time by embedding strain sensors to ensure that the anchoring force of the anchor rods meets the design requirements. Step 4: Place vegetation bags on the anchor net and spray the topsoil substrate.

Images