Slope protection device for river regulation and nursing and construction method thereof

Abstract

The invention provides a slope protection device for river regulation and nursing and a construction method thereof, and relates to the technical field of river slope protection.The slope protection device comprises a main frame, downward pressing mechanisms are arranged on the two sides of the main frame correspondingly, each downward pressing mechanism comprises a supporting block, a fixing plate and a rotating cylinder, and walking wheels are fixed to the outer surface of each rotating cylinder; an obstacle removing mechanism is arranged outside the rotating cylinder and comprises a sliding plate and a pressed column. According to the slope protection device for river regulation and nursing and the construction method thereof, the device can be attached to the slope surface to lay a three-dimensional net, gaps between the slope surface and the three-dimensional net are effectively avoided, U-shaped nails are used for fixing while the three-dimensional net is laid, and the situation that the slope surface covering position is poor due to the fact that the three-dimensional net tilts and slides due to gravity is effectively prevented; in addition, the device can enable stones and soil blocks remaining on the surface of the side slope to be away from a laying area in a striking mode.

Description

Technical Field

[0001] The invention relates to the technical field of river channel slope protection, and in particular to a river channel regulation and maintenance slope protection device and a construction method thereof. Background Art

[0002] At present, when maintaining the river slope, a more efficient three-dimensional mesh slope protection method is generally used. The main process is to first cover the three-dimensional mesh on the slope surface and fix the three-dimensional mesh on the slope with U-shaped nails, and then spray mud with grass seeds on the three-dimensional mesh. The three-dimensional mesh slope protection utilizes the combination of active plants and geosynthetics. Through the intertwining of vegetation, mesh mats and soil, a strong composite mechanical interlocking system is formed, thereby effectively preventing the slippage of the surface soil layer and improving the stability of the slope.

[0003] At present, when three-dimensional mesh is used for slope protection, construction workers generally cover the three-dimensional mesh on the slope surface, and then the workers hammer multiple U-shaped nails into the soil one by one to fix the three-dimensional mesh. When installing the three-dimensional mesh, workers are required to run back and forth on the slope, which poses a safety hazard of falling. In addition, there will be protruding stones and soil blocks on the surface of the slope. In order to prevent these stones and soil blocks from lifting the three-dimensional mesh, workers are required to manually clean them when covering the three-dimensional mesh, which makes the laying process more cumbersome and inconvenient, and increases the labor intensity of workers.

[0004] On the other hand, a reservoir slope protection device disclosed in the Chinese invention patent application disclosure CN117385816B effectively intercepts solid impurities such as fallen rocks and mud from entering the reservoir, thereby increasing the service life of the reservoir. However, the above scheme is difficult to improve the laying quality of the three-dimensional net. At present, when laying the three-dimensional net, the rolled three-dimensional net is generally first covered on the slope surface as a whole, and then fixed with U-shaped nails. However, when the three-dimensional net is first covered on the slope surface as a whole, the three-dimensional net will slide along the slope surface due to its own gravity, resulting in a poor coverage position of the three-dimensional net. In addition, since some arc-shaped pits will remain on the slope surface during excavation, when the three-dimensional net is directly laid, the three-dimensional net will slide along the slope surface due to gravity, causing the three-dimensional net to be over-flattened, resulting in gaps between the three-dimensional net and the arc-shaped pits. These gaps are not conducive to the germination and rooting of seeds after spraying, thereby affecting the protection of the river slope. Therefore, we propose a slope protection device for river regulation and care and its construction method to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to make up for the shortcomings of the prior art and propose a slope protection device for river channel regulation and maintenance. The device can lay a three-dimensional net in accordance with the slope surface, effectively avoiding gaps between the slope surface and the three-dimensional net. U-shaped nails are used to fix the three-dimensional net while laying the three-dimensional net, effectively preventing the three-dimensional net from sliding due to gravity and causing poor slope coverage. In addition, the device can move stones and soil blocks remaining on the slope surface away from the laying area by striking.

[0006] In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions: a slope protection device for river channel regulation and maintenance, comprising a main frame, with downward pressure mechanisms being arranged on both sides of the main frame, the downward pressure mechanisms comprising support blocks, fixed plates and rotating cylinders, walking wheels being fixed to the outer surface of the rotating cylinders, an obstacle clearing mechanism being arranged on the outside of the rotating cylinders, the obstacle clearing mechanism comprising a sliding plate and a pressure column, an annular plate being fixed to the outer surface of the rotating cylinders, a plurality of protrusions in a circular array being fixed to the inner wall of the annular plate, the protrusions being matched with the pressure columns, the pressure columns being fixed to the sliding plates, and an obstacle clearing plate being fixed to the bottom end of the sliding plates.

[0007] A transmission mechanism is arranged on the outside of the support block, and the transmission mechanism includes a notch plate 1, a notch ring and a notch plate 2, and the notch plate 1, the notch ring and the notch plate 2 are all fixed to the support block, the inner wall of the notch ring is rotatably connected with a rotating ring, and the rotating ring is fixed to the rotating cylinder, and the notch plate 1 and the notch plate 2 are provided with a slide groove group on the sides close to each other, and the slide groove group includes an inner arc groove, a retraction groove and two outer arc grooves, the two outer arc grooves are connected with the retraction groove, and the two outer arc grooves are connected with the inner arc groove, and the transmission mechanism also includes two groups of sliding columns, each group of sliding columns has eighteen slide columns and is arranged in a circular array, each of the sliding columns is slidably connected to the rotating ring, and a nail pin is fixed on the outer surface of each sliding column, each of the nail pin is slidably connected to the rotating ring, and the two groups of sliding columns are slidably connected to the two slide groove groups respectively.

[0008] The inner wall of the rotating ring is provided with a retention groove for the U-shaped nail to pass through, a limiting ring for limiting the U-shaped nail is fixed on the side of the notch plate close to the notch ring, and a knocking mechanism is provided on the side of the notch plate away from the notch ring. The knocking mechanism includes a knocking column, which is slidably connected to the limiting ring.

[0009] Furthermore, a driving carrier is provided on the outside of the main frame, and a hydraulic telescopic frame is installed on the outer surface of the driving carrier, the telescopic end of the hydraulic telescopic frame is fixed to the main frame, a winder is provided between the two pressing mechanisms, the two fixed plates are installed with the winder, a driven roller is provided below the winder, the two support blocks are installed with the driven roller, an arc baffle and a cover plate are provided between the two conveying mechanisms, the two notch plates 1 are fixed with the arc baffle, the two notch plates 2 are fixed with the cover plate, and a linear cutting machine is installed on the outer surface of the cover plate.

[0010] By adopting the above technical solution, after the three-dimensional net is laid, the device controls the linear cutting machine to move linearly to cut the three-dimensional net. While completing the cutting operation, the three-dimensional net above the arc baffle is still limited by multiple pins, and the hydraulic telescopic frame is controlled to move the main frame to rise obliquely and reset, so that the next laying work can be carried out, making the process of laying the three-dimensional net convenient and quick.

[0011] A rod 1 is fixed to the outer surface of the support block, and the rod 1 is slidably connected to the fixed plate. A spring 1 is sleeved on the outside of the rod 1, and the two ends of the spring 1 are respectively fixed to the fixed plate and the support block. A ring rail is rotatably connected to the outer surface of the rotating cylinder, and a rod 2 is fixed above the ring rail, and the rod 2 is slidably connected to the fixed plate.

[0012] By adopting the above technical solution, the support block is subjected to the spring pressure of spring 1, so that the notch ring and the arc baffle are kept close to the slope surface. When the device reaches the arc pit, the notch ring and the arc baffle can press the three-dimensional net to fit the slope surface.

[0013] Furthermore, the obstacle clearing mechanism also includes a fixed seat fixed on the ring rail, a pawl is hinged on the outer surface of the fixed seat, a spring three is fixed between the pawl and the fixed seat, a ratchet ring is fixed on the outer surface of the ring plate, the ratchet ring is meshed with the pawl, a slide rail is fixed on the outer surface of the ring rail, the sliding plate is slidably connected to the slide rail, and a spring two is fixed between the sliding plate and the slide rail.

[0014] By adopting the above technical solution, when the multiple protrusions in the ring plate hit the compressed column multiple times, the sliding plate will be reset by the spring pressure of spring 2, so that the sliding plate drives the obstacle clearing plate to move back and forth, so that the obstacle clearing plate can hit the soil and stones on the slope multiple times.

[0015] Furthermore, the conveying mechanism also includes two fixed frames and two blocks, the two fixed frames are respectively fixed to the notch plate one and the notch plate two, a group of fixed columns are fixed to the inner walls of the two fixed frames, each group of fixed columns has two columns, the two groups of fixed columns are respectively slidably connected to the two blocks, the two blocks are both slidably connected to the notch ring, a group of springs eight are fixed to the outer surfaces of the two blocks, each group of springs eight has two columns, and the two groups of springs eight are respectively fixed to the two fixed frames.

[0016] By adopting the above technical solution, when the two blocks are fitted together by the elastic force of the spring, the two blocks will block the gap of the gap ring to prevent the U-shaped nail in the retention groove from falling.

[0017] Furthermore, a feeding mechanism is provided on the outside of the support block, and the feeding mechanism includes a material storage box fixed on the support block, a push plate is provided inside the material storage box, the material storage box is slidably connected to the push plate, a rod three is fixed on the outer surface of the support block, the rod three is slidably connected to the push plate, a spring four is sleeved on the outer surface of the rod three, and the two ends of the spring four are respectively fixed to the support block and the push plate, an electric push rod A is fixed on the outer surface of the material storage box, a push plate is fixed on the telescopic end of the electric push rod A, and a through pipe is fixedly connected to the outer surface of the material storage box, and the through pipe is fixedly connected to the notch ring.

[0018] By adopting the above technical solution, a plurality of U-shaped nails are filled in the storage box, and the push plate is squeezed by the elastic force of spring four to squeeze the U-shaped nails. When the retention groove moves to the through pipe, the electric push rod A is controlled to drive the push plate to press the U-shaped nails, pushing the U-shaped nails through the through pipe into the retention groove.

[0019] Furthermore, the knocking mechanism includes a motor fixed on the notch plate 1, a reciprocating threaded rod is fixed to the output end of the motor, the bottom end of the reciprocating threaded rod is rotatably connected to a support frame, and the support frame is fixed to the outer surface of the notch plate 1, the outer surface of the reciprocating threaded rod is threadedly connected to a shell 1, the inner wall of the shell 1 is slidably connected to a wedge block 1, a spring 5 is fixed between the wedge block 1 and the inner wall of the shell 1, a wedge block 2 is fixed to the upper surface of the wedge block 1, a rod 4 is fixed to the outer surface of the notch plate 1, the rod 4 is slidably connected to the shell 1, a top column is arranged above the wedge block 2, and the top column is fixed to the notch plate 1.

[0020] A rod five is fixed to the outer surface of the notch plate one, and a movable plate is slidably connected to the outer surface of the rod five, and the movable plate is fixed to the impact column. A plate is fixed to the top of the rod five, and a spring seven is sleeved on the outer surface of the rod five, and the two ends of the spring seven are respectively fixed to the plate and the movable plate, a counterweight block is fixed to one side of the movable plate, and a pressure plate is fixed to the other side of the movable plate, and a limiting block is fixed to the upper surface of the pressure plate, an electric push rod B is fixed to the outer surface of the notch plate one, and a shell two is fixed to the telescopic end of the electric push rod B, and a wedge block three is slidably connected to the inner wall of the shell two, and a spring six is ​​fixed between the wedge block three and the inner wall of the shell two.

[0021] By adopting the above technical scheme, when the retention groove drives the U-shaped nail to move to the gap of the gap ring, the control motor drives the reciprocating threaded rod to rotate, and the rotation of the reciprocating threaded rod drives the shell one to move back and forth up and down. When the shell one rises, it will lift the pressure plate. After the pressure plate continues to rise, the wedge block two will be squeezed by the top column, so that the wedge block two drives the wedge block one to retract into the shell one. At this time, the pressure plate will move downward under the gravity of the counterweight block and the spring pressure of the spring seven, so that the movable plate drives the impact column to hit the U-shaped nail, and when the shell one moves downward, the wedge block one will pass over the pressure plate, so that the wedge block one can lift the pressure plate again, thereby repeating the cycle, so that the impact column hits the U-shaped nail multiple times to insert it into the slope.

[0022] The construction method of the slope protection device for river regulation and maintenance is as follows: Step 1, control the driving carrier to move the device to the slope protection area, control the hydraulic telescopic frame to move the main frame, so that the walking wheel rolls on the slope surface, the rolling of the walking wheel drives the rotating cylinder to rotate, and the rotating cylinder drives multiple sliding columns on the rotating ring to rotate. When the sliding column slides into the outer arc groove, the sliding column will push out the pin so that the pin is inserted into the three-dimensional net. The three-dimensional net is transmitted along the surface of the notch ring, and the support block moves downward under the spring pressure of spring 1, so that the support block presses the notch ring downward, so that the three-dimensional net on the surface of the notch ring fits the slope surface for laying, and the laying work is completed.

[0023] Step 2: When the walking wheel rolls and drives the rotating drum to rotate, the rotating drum drives the ring plate to rotate, and the multiple protrusions in the ring plate will hit the pressure column multiple times, so that the pressure column drives the obstacle clearing plate through the sliding plate to hit the stones and soil blocks remaining on the slope surface, so that the stones and soil blocks are away from the paving area, completing the obstacle clearing work.

[0024] Step three, when the rotating ring rotates and drives the retention groove to move to the through pipe, the U-shaped nail is installed in the retention groove through the feeding mechanism, and when the retention groove continues to rotate and move to the gap of the gap ring, the motor is started to drive the reciprocating threaded rod to rotate, so that the shell one moves back and forth up and down, and the rod four in the shell one lifts the pressure plate several times. After the pressure plate is lifted, the pressure plate is subjected to gravity and the spring pressure of the spring seven, so that the pressure plate drives the impact column on the movable plate to knock the U-shaped nail in the retention groove, so that the U-shaped nail passes through the three-dimensional net and is inserted into the slope surface, completing the fixing work.

[0025] Compared with the prior art, the slope protection device and construction method for river channel regulation and care have the following beneficial effects: 1. The present invention is provided with a pressing mechanism, a conveying mechanism and a knocking mechanism. When the walking wheel rolls on the slope and drives the rotating ring to rotate, the nail pins in the rotating ring are pushed out and inserted into the three-dimensional net above, so that the three-dimensional net is conveyed to the slope along the surface of the notch ring. At the same time, the support block presses down the notch ring, so that the three-dimensional net on the surface of the notch ring fits the slope for laying, effectively avoiding the existence of a gap between the slope and the three-dimensional net. While laying the three-dimensional net, the impact column knocks the U-shaped nails, and the three-dimensional net is fixed to the slope by the U-shaped nails, effectively preventing the three-dimensional net from sliding due to gravity and causing a poor slope coverage position.

[0026] 2. The present invention uses a downward pressure mechanism and an obstacle-clearing mechanism to drive the rotating drum to rotate when the walking wheel rolls on the slope. The rotating drum drives the multiple protrusions in the ring plate to rotate and hit the pressure column multiple times, so that the pressure column drives the obstacle-clearing plate through the sliding plate to hit the stones and soil blocks remaining on the slope surface, so that the stones and soil blocks are away from the paving area, and the problem of the three-dimensional net being difficult to fit with the slope due to the lifting of the three-dimensional net by the stones and soil blocks is effectively prevented. In addition, after the three-dimensional net is laid and fixed, the three-dimensional net is cut off by a linear cutting machine, and then the main frame is reset by the driving carrier to facilitate the next laying, so that the device can continuously carry out the laying, fixing and cutting operations of the three-dimensional net, making the river slope protection operation convenient and fast and reducing the labor intensity of the staff.

[0027] Other advantages, objectives and features of the present invention will be set forth in part in the following description and, in part, will be apparent to those skilled in the art based on an examination of the following or may be taught from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention when operating on a river slope; Figure 2 It is a three-dimensional structural schematic diagram of the main frame of the present invention; Figure 3 It is a schematic diagram of the disassembled structure of the winder and the cover plate of the present invention; Figure 4It is a three-dimensional structural schematic diagram of the pressing mechanism and the transmission mechanism of the present invention; Figure 5 It is a schematic diagram of the separate structure of the pressing mechanism and the transmission mechanism of the present invention; Figure 6 It is a three-dimensional structural schematic diagram of the knocking mechanism of the present invention; Figure 7 It is a three-dimensional structural schematic diagram of part of the striking mechanism of the present invention; Figure 8 It is a schematic diagram of the separate structure of the pressing mechanism and the obstacle clearing mechanism of the present invention; Fig. 9 It is a three-dimensional structural schematic diagram of the obstacle removal mechanism of the present invention; Fig.10 It is a bottom view of the three-dimensional structure of the conveying mechanism and the feeding mechanism of the present invention; Fig.11 It is a three-dimensional structural cross-sectional view of the notch ring and the rotating ring of the present invention; Fig.12 It is a schematic diagram of the disassembled structure of the transmission mechanism of the present invention; Fig.13 It is a schematic diagram of the split structure of the notch plate 1, the notch ring and the notch plate 2 of the present invention; Fig.14 It is a three-dimensional structural schematic diagram of a part of the transmission mechanism of the present invention; Fig.15 It is a schematic diagram of the three-dimensional structure of the chute group of the present invention; Fig.16 It is a schematic diagram of the three-dimensional structure of the feeding mechanism of the present invention.

[0029] In the figure: 1. Main frame; 2. Driving carrier; 3. Hydraulic telescopic frame; 4. Pressing mechanism; 401. Support block; 402. Rod 1; 403. Fixing plate; 404. Spring 1; 405. Rod 2; 406. Ring track; 407. Rotating cylinder; 408. Traveling wheel; 5. Obstacle clearing mechanism; 501. Ring plate; 502. Bump; 503. Ratchet ring; 504. Slide rail; 505. Slide plate; 506. Pressure column; 507. Spring 2; 508. Fixed seat; 509. Ratchet; 510. Spring 3; 6. Slide group; 601. Outer arc groove; 602. Inner arc groove; 603. Retraction groove; 7. Conveying mechanism; 701. Notch plate 1; 702. Notch ring; 703. Notch plate 2; 704. Limiting ring; 705. Rotating ring; 706. Pin; 707. Sliding column; 708. Retention groove; 709. Fixed frame; 710. Fixed column; 711. Spring 8; 712. Stopper; 8. Feeding mechanism; 801. Storage box; 802. Through pipe; 803. Push plate; 804. Rod three; 805. Spring four; 806. Electric push rod A; 807. Push plate; 9. striking mechanism; 901. motor; 902. reciprocating threaded rod; 903. housing 1; 904. rod 4; 905. wedge 1; 906. wedge 2; 907. spring 5; 908. movable plate; 909. impact column; 910. rod 5; 911. pressure plate; 912. limit block; 913. counterweight block; 914. top column; 915. electric push rod B; 916. housing 2; 917. wedge 3; 918. spring 6; 919. spring 7; 920. plate; 10. Clearing plate; 11. Driven roller; 12. Winding machine; 13. Arc baffle; 14. Cover plate; 15. Linear cutting machine. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figures 1 to 16 The present invention provides the following implementation scheme: a slope protection device for river channel regulation and maintenance, including a main frame 1, with a downward pressure mechanism 4 arranged on both sides of the main frame 1, the downward pressure mechanism 4 including a support block 401, a fixed plate 403 and a rotating cylinder 407, a walking wheel 408 is fixed to the outer surface of the rotating cylinder 407, an obstacle clearing mechanism 5 is arranged outside the rotating cylinder 407, the obstacle clearing mechanism 5 includes a sliding plate 505 and a pressure column 506, an annular plate 501 is fixed to the outer surface of the rotating cylinder 407, a plurality of protrusions 502 in a circular array are fixed to the inner wall of the annular plate 501, the protrusions 502 are matched with the pressure column 506, the pressure column 506 is fixed to the sliding plate 505, and an obstacle clearing plate 10 is fixed to the bottom end of the sliding plate 505. When the running wheel 408 rolls and drives the rotating cylinder 407 to rotate, the rotating cylinder 407 drives the ring plate 501 to rotate, and the multiple protrusions 502 in the ring plate 501 will hit the pressure column 506 multiple times, so that the pressure column 506 drives the clearing plate 10 to hit the stones and soil blocks remaining on the slope surface through the sliding plate 505, so that the stones and soil blocks are away from the paving area, and the clearing work is completed.

[0032] Please refer to Figure 1 , Figure 2 and Figure 3A driving carrier 2 is arranged on the outside of the main frame 1, and a hydraulic telescopic frame 3 is installed on the outer surface of the driving carrier 2. The telescopic end of the hydraulic telescopic frame 3 is fixed to the main frame 1. A winder 12 is arranged between the two pressing mechanisms 4. Two fixed plates 403 are installed with the winder 12. A driven roller 11 is arranged below the winder 12. Two support blocks 401 are installed with the driven roller 11. An arc baffle 13 and a cover plate 14 are arranged between the two conveying mechanisms 7. Two notch plates 701 are fixed with the arc baffle 13, and two notch plates 703 are fixed with the cover plate 14. A linear cutting machine 15 is installed on the outer surface of the cover plate 14. When the device is used for the first time, the three-dimensional net roll is installed on the winder 12, and one end of the three-dimensional net is passed through the driven roller 11 and placed on the arc baffle 13, and the three-dimensional net on the pins 706 is pressed, so that multiple pins 706 penetrate into the three-dimensional net to fix the three-dimensional net. When the multiple pins 706 rotate, the three-dimensional net will be driven to be transported close to the slope. After the three-dimensional net is laid, the device controls the linear cutter 15 to move linearly to cut the three-dimensional net. While the cutting operation is completed, the three-dimensional net above the arc baffle 13 is still limited by the multiple pins 706, and the hydraulic telescopic frame 3 is controlled to move the main frame 1 to rise obliquely and reset, so that the next laying work can be carried out, making the process of laying the three-dimensional net convenient and fast.

[0033] Please refer to Figure 4 , Figure 5 and Fig.12 The outer surface of the support block 401 is fixed with a rod 402, which is slidably connected to the fixed plate 403. A spring 404 is sleeved on the outer surface of the rod 402, and the two ends of the spring 404 are respectively fixed to the fixed plate 403 and the support block 401. The outer surface of the rotating cylinder 407 is rotatably connected with a ring track 406, and a rod 405 is fixed above the ring track 406, and the rod 405 is slidably connected to the fixed plate 403. The support block 401 is subjected to the spring pressure of the spring 404, so that the gap ring 702 and the arc baffle 13 are kept close to the slope surface. When the device reaches the arc pit, the gap ring 702 and the arc baffle 13 can press the three-dimensional net to fit the slope surface.

[0034] Please refer to Figure 8 and Fig. 9The obstacle clearing mechanism 5 also includes a fixed seat 508 fixed on the ring rail 406, a pawl 509 is hinged on the outer surface of the fixed seat 508, a spring three 510 is fixed between the pawl 509 and the fixed seat 508, a ratchet ring 503 is fixed on the outer surface of the ring plate 501, the ratchet ring 503 is meshed with the pawl 509, a slide rail 504 is fixed on the outer surface of the ring rail 406, a sliding plate 505 is slidably connected to the slide rail 504, and a spring two 507 is fixed between the sliding plate 505 and the slide rail 504. When the multiple protrusions 502 in the ring plate 501 hit the compressed column 506 multiple times, the sliding plate 505 will be reset by the spring pressure of the spring 2 507, so that the sliding plate 505 drives the clearing plate 10 to move back and forth, so that the clearing plate 10 can hit the soil and stones on the slope multiple times, and the clearing plate 10 is provided with multiple arc blocks. When the arc blocks hit the soil and stones, the soil and stones can be knocked away obliquely, effectively keeping the soil and stones away from the paving area.

[0035] Please refer to Fig.10 , Fig.11 , Fig.12 and Fig.15 A transmission mechanism 7 is arranged outside the support block 401, and the transmission mechanism 7 includes a notch plate 1 701, a notch ring 702 and a notch plate 2 703. The notch plate 1 701, the notch ring 702 and the notch plate 2 703 are all fixed to the support block 401. The inner wall of the notch ring 702 is rotatably connected with a rotating ring 705, and the rotating ring 705 is fixed to the rotating cylinder 407. The notch plate 1 701 and the notch plate 2 703 are both provided with a slide groove group 6 on the side close to each other. The slide groove group 6 includes an inner arc groove 602, a retraction groove 60 3 and two outer arc grooves 601, the two outer arc grooves 601 are connected with the retraction groove 603, and the two outer arc grooves 601 are connected with the inner arc groove 602, the transmission mechanism 7 also includes two groups of sliding posts 707, the number of each group of sliding posts 707 is eighteen and they are arranged in a circular array, each sliding post 707 is slidably connected with the rotating ring 705, a nail pin 706 is fixed on the outer surface of each sliding post 707, each nail pin 706 is slidably connected with the rotating ring 705, and the two groups of sliding posts 707 are slidably connected with the two slide groove groups 6 respectively.

[0036] When the rolling of the slope drives the rotating ring 705 to rotate, multiple sliding columns 707 in the rotating ring 705 slide into the outer arc groove 601, and the outer arc groove 601 will push the sliding column 707 to push out the nail pin 706, and the nail pin 706 will be pushed out and inserted into the three-dimensional net above. Multiple nail pins 706 will move the three-dimensional net, so that the three-dimensional net is transmitted to the slope along the surface of the notch ring 702. At the same time, the support block 401 presses down the notch ring 702, so that the three-dimensional net on the surface of the notch ring 702 is laid in contact with the slope, effectively avoiding the existence of a gap between the slope and the three-dimensional net.

[0037] Please refer to Fig.11 , Fig.13 and Fig.15 When the sliding column 707 in the inner arc groove 602 slides into the outer arc groove 601, the sliding column 707 will drive the nail pin 706 to extend from the rotating ring 705, so that the nail pin 706 pierces the three-dimensional net; when the sliding column 707 in the outer arc groove 601 slides into the retraction groove 603, the nail pin 706 retracts into the rotating ring 705, which is convenient for the linear cutting machine 15 to cut the three-dimensional net, and the sliding column 707 in the retraction groove 603 slides into the outer arc groove 601, and the nail pin 706 extends out and pierces the three-dimensional net; when the sliding column 707 in the outer arc groove 601 slides into the inner arc groove 602, the nail pin 706 retracts into the rotating ring 705 to prevent the nail pin 706 from rotating and scratching the laid three-dimensional net.

[0038] Please refer to Fig.13 and Fig.14 The transmission mechanism 7 further includes two fixed frames 709 and two stoppers 712. The two fixed frames 709 are fixed to the notch plate 1 701 and the notch plate 2 703 respectively. A set of fixed columns 710 are fixed to the inner walls of the two fixed frames 709. Each set of fixed columns 710 has two fixed columns. The two sets of fixed columns 710 are slidably connected to the two stoppers 712 respectively. The two stoppers 712 are slidably connected to the notch ring 702. A set of springs 8 711 are fixed to the outer surfaces of the two stoppers 712. Each set of springs 8 711 has two fixed columns. The two sets of springs 8 711 are fixed to the two fixed frames 709 respectively. When the two stoppers 712 are fitted by the elastic force of the springs 8 711, the two stoppers 712 will block the notch of the notch ring 702 to prevent the U-shaped nails in the retention groove 708 from falling. When the U-shaped nails are hit, the U-shaped nails can push the two stoppers 712 open.

[0039] Please refer to Fig.10 and Fig.16 A feeding mechanism 8 is arranged on the outside of the support block 401, and the feeding mechanism 8 includes a material storage box 801 fixed on the support block 401, and a push plate 803 is arranged inside the material storage box 801, and the material storage box 801 is slidably connected with the push plate 803. A rod three 804 is fixed on the outer surface of the support block 401, and the rod three 804 is slidably connected with the push plate 803. A spring four 805 is sleeved on the outer surface of the rod three 804, and the two ends of the spring four 805 are respectively fixed to the support block 401 and the push plate 803, an electric push rod A806 is fixed on the outer surface of the material storage box 801, and a push plate 807 is fixed to the telescopic end of the electric push rod A806, and a through pipe 802 is fixedly connected to the outer surface of the material storage box 801, and the through pipe 802 is fixedly connected to the notch ring 702.

[0040] A plurality of U-shaped nails are filled into the storage box 801, and the push plate 803 is squeezed by the elastic force of the spring four 805, and when the retention groove 708 moves to the through pipe 802, the electric push rod A806 is controlled to drive the push plate 807 to press the U-shaped nails, pushing the U-shaped nails through the through pipe 802 into the retention groove 708.

[0041] The inner wall of the rotating ring 705 is provided with a retention groove 708 for the U-shaped nail to pass through, and a limiting ring 704 for limiting the U-shaped nail is fixed on the side of the notch plate 701 close to the notch ring 702, and a knocking mechanism 9 is provided on the side of the notch plate 701 away from the notch ring 702. The knocking mechanism 9 includes a knocking column 909, which is slidably connected to the limiting ring 704.

[0042] Please refer to Figure 6 and Figure 7 The knocking mechanism 9 includes a motor 901 fixed on the notch plate 701, a reciprocating threaded rod 902 is fixed to the output end of the motor 901, the bottom end of the reciprocating threaded rod 902 is rotatably connected to a support frame, and the support frame is fixed to the outer surface of the notch plate 701, the outer surface of the reciprocating threaded rod 902 is threadedly connected to a shell 903, the inner wall of the shell 903 is slidably connected to a wedge block 905, a spring 5 907 is fixed between the wedge block 905 and the inner wall of the shell 903, a wedge block 2 906 is fixed to the upper surface of the wedge block 905, a rod 4 904 is fixed to the outer surface of the notch plate 701, the rod 4 904 is slidably connected to the shell 903, a top column 914 is arranged above the wedge block 2 906, and the top column 914 is fixed to the notch plate 701.

[0043] When the retention groove 708 drives the U-shaped nail to move to the gap of the gap ring 702, the control motor 901 drives the reciprocating threaded rod 902 to rotate, and the rotation of the reciprocating threaded rod 902 drives the shell 1 903 to move back and forth up and down. When the shell 1 903 rises, it will lift the pressure plate 911. After the pressure plate 911 continues to rise, the wedge block 2 906 will be squeezed by the top column 914, so that the wedge block 2 906 drives the wedge block 1 905 to retract into the shell 1 903. At this time, the pressure plate 911 will move downward under the gravity of the counterweight block 913 and the spring pressure of the spring seven 919, so that the movable plate 908 drives the impact column 909 to hit the U-shaped nail, and when the shell 1 903 moves downward, the wedge block 1 905 will pass over the pressure plate 911, so that the wedge block 1 905 can lift the pressure plate 911 again, thereby repeating the cycle, so that the impact column 909 hits the U-shaped nail multiple times to insert it into the slope.

[0044] A rod five 910 is fixed to the outer surface of the notch plate 701, and a movable plate 908 is slidably connected to the outer surface of the rod five 910. The movable plate 908 is fixed to the impact column 909, and a plate 920 is fixed to the top of the rod five 910. A spring seven 919 is sleeved on the outer surface of the rod five 910, and both ends of the spring seven 919 are respectively fixed to the plate 920 and the movable plate 908. A counterweight block 913 is fixed to one side of the movable plate 908, and a pressure plate 911 is fixed to the other side of the movable plate 908. A limiting block 912 is fixed to the upper surface of the pressure plate 911, and an electric push rod B915 is fixed to the outer surface of the notch plate 701. The telescopic end of the electric push rod B915 is fixed to the shell two 916, and the inner wall of the shell two 916 is slidably connected to the wedge block three 917, and a spring six 918 is fixed between the wedge block three 917 and the inner wall of the shell two 916.

[0045] After the impact column 909 hits the U-shaped nail several times and is inserted into the slope, the electric push rod B915 is controlled to drive the spring six 918 to move, so that the wedge block three 917 moves to the position corresponding to the limit block 912. When the pressure plate 911 drives the limit block 912 to rise, the wedge block three 917 will be inserted into the limit block 912, so that the pressure plate 911 is limited, and the impact column 909 is located in the limit ring 704, preventing the impact column 909 from interfering with the rotating ring 705.

[0046] The construction method of the slope protection device for river regulation and maintenance is as follows: Step 1, control the driving carrier 2 to move the device to the slope protection area, control the hydraulic telescopic frame 3 to move the main frame 1, so that the walking wheel 408 rolls on the slope surface, and the rolling of the walking wheel 408 drives the rotating cylinder 407 to rotate, and the rotating cylinder 407 will drive the multiple sliding columns 707 on the rotating ring 705 to rotate. When the sliding column 707 slides into the outer arc groove 601, the sliding column 707 will push out the nail pin 706 so that the nail pin 706 is inserted into the three-dimensional net, and the three-dimensional net is transmitted along the surface of the notch ring 702. At the same time, the support block 401 moves downward under the spring pressure of the spring 1 404, so that the support block 401 presses down the notch ring 702 and the arc baffle 13, so that the three-dimensional net on the surface of the notch ring 702 and the arc baffle 13 is laid in contact with the slope surface, and the laying work is completed to avoid gaps between the three-dimensional net and the slope surface.

[0047] Step 2. When the walking wheel 408 rolls and drives the rotating cylinder 407 to rotate, the rotating cylinder 407 drives the ring plate 501 to rotate, and the multiple protrusions 502 in the ring plate 501 will hit the pressure column 506 for many times. After the pressure column 506 is no longer squeezed by the protrusions 502, the sliding plate 505 will be reset by the spring pressure of the spring 2 507, so that the sliding plate 505 drives the obstacle clearing plate 10 to move back and forth, so that the obstacle clearing plate 10 can hit the soil and stones on the slope for many times to complete the obstacle clearing work, and effectively prevent the soil and stones from lifting the three-dimensional net and causing the three-dimensional net to not fit the slope.

[0048] Step 3, when the rotating ring 705 rotates and drives the retention groove 708 to move to the through pipe 802, the U-shaped nail is installed in the retention groove 708 through the feeding mechanism 8. When the retention groove 708 continues to rotate and move to the gap of the gap ring 702, the hydraulic telescopic frame 3 is stopped so that the main frame 1 no longer moves, and the motor 901 is started to drive the reciprocating threaded rod 902 to rotate, so that the shell 1 903 moves back and forth up and down, and the rod four 904 in the shell 1 903 lifts the pressure plate 911 many times. After the pressure plate 911 is lifted, it is subject to gravity and the spring pressure of the spring seven 919, so that the pressure plate 911 drives the impact column 909 on the movable plate 908 to knock the U-shaped nail in the retention groove 708, so that the U-shaped nail passes through the three-dimensional net and is inserted into the slope surface, completing the fixing work, so that the three-dimensional net laying work and the fixing work are carried out simultaneously, effectively preventing the three-dimensional net from sliding due to gravity and causing the slope surface to cover the position poorly.

[0049] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention.

Claims

1. A slope protection device for river channel regulation and maintenance, comprising a main frame (1), characterized in that: A downward pressing mechanism (4) is provided on both sides of the main frame (1), the downward pressing mechanism (4) comprising a supporting block (401), a fixing plate (403) and a rotating cylinder (407), a walking wheel (408) being fixed to the outer surface of the rotating cylinder (407), an obstacle clearing mechanism (5) being provided outside the rotating cylinder (407), the obstacle clearing mechanism (5) comprising a sliding plate (505) and a pressure column (506), a ring plate (501) being fixed to the outer surface of the rotating cylinder (407), a plurality of protrusions (502) in a circular array being fixed to the inner wall of the ring plate (501), the protrusions (502) being matched with the pressure column (506), the pressure column (506) being fixed to the sliding plate (505), and an obstacle clearing plate (10) being fixed to the bottom end of the sliding plate (505); A conveying mechanism (7) is arranged outside the support block (401), and the conveying mechanism (7) comprises a notch plate 1 (701), a notch ring (702) and a notch plate 2 (703). The notch plate 1 (701), the notch ring (702) and the notch plate 2 (703) are all fixed to the support block (401). The inner wall of the notch ring (702) is rotatably connected to a rotating ring (705), and the rotating ring (705) is fixed to the rotating cylinder (407). The notch plate 1 (701) and the notch plate 2 (703) are provided with a slide groove group (6) on their surfaces close to each other, and the slide groove group (6) comprises an inner arc groove (602), a retraction groove (603) and a rotation groove (605). (603) and two outer arc grooves (601), the two outer arc grooves (601) are both connected to the retraction groove (603), and the two outer arc grooves (601) are both connected to the inner arc groove (602), the transmission mechanism (7) also includes two groups of sliding columns (707), the number of each group of sliding columns (707) is eighteen and they are arranged in a circular array, each of the sliding columns (707) is slidably connected to the rotating ring (705), a nail pin (706) is fixed on the outer surface of each sliding column (707), each of the nail pins (706) is slidably connected to the rotating ring (705), and the two groups of sliding columns (707) are slidably connected to the two sliding groove groups (6) respectively; The inner wall of the rotating ring (705) is provided with a retention groove (708) through which a U-shaped nail can pass; a limiting ring (704) for limiting the position of the U-shaped nail is fixed on a side of the notch plate (701) close to the notch ring (702); a knocking mechanism (9) is provided on a side of the notch plate (701) away from the notch ring (702); the knocking mechanism (9) comprises a knocking column (909); and the knocking column (909) is slidably connected to the limiting ring (704).

2. A slope protection device for river regulation and maintenance according to claim 1, characterized in that: A driving carrier (2) is arranged outside the main frame (1), and a hydraulic telescopic frame (3) is installed on the outer surface of the driving carrier (2). The telescopic end of the hydraulic telescopic frame (3) is fixed to the main frame (1). A winding machine (12) is arranged between the two pressing mechanisms (4). The two fixing plates (403) are installed with the winding machine (12). A driven roller (11) is arranged below the winding machine (12). The two supporting blocks (401) are installed with the driven roller (11). An arc baffle (13) and a cover plate (14) are arranged between the two conveying mechanisms (7). The two notch plates (701) are fixed with the arc baffle (13), and the two notch plates (703) are fixed with the cover plate (14). A linear cutting machine (15) is installed on the outer surface of the cover plate (14).

3. A slope protection device for river regulation and maintenance according to claim 1, characterized in that: A rod 1 (402) is fixed on the outer surface of the support block (401), and the rod 1 (402) is slidably connected to the fixed plate (403). A spring 1 (404) is sleeved on the outside of the rod 1 (402), and the two ends of the spring 1 (404) are respectively fixed to the fixed plate (403) and the support block (401). The outer surface of the rotating cylinder (407) is rotatably connected to a ring rail (406), and a rod 2 (405) is fixed above the ring rail (406), and the rod 2 (405) is slidably connected to the fixed plate (403).

4. A slope protection device for river regulation and maintenance according to claim 3, characterized in that: The obstacle clearing mechanism (5) further comprises a fixing seat (508) fixed on the ring rail (406), a pawl (509) being hingedly connected to the outer surface of the fixing seat (508), a spring three (510) being fixed between the pawl (509) and the fixing seat (508), a ratchet ring (503) being fixed to the outer surface of the ring plate (501), the ratchet ring (503) being meshed with the pawl (509), a slide rail (504) being fixed to the outer surface of the ring rail (406), the slide plate (505) being slidably connected to the slide rail (504), and a spring two (507) being fixed between the slide plate (505) and the slide rail (504).

5. The slope protection device for river regulation and maintenance according to claim 1 is characterized by: The transmission mechanism (7) further comprises two fixed frames (709) and two stoppers (712); the two fixed frames (709) are respectively fixed to the notch plate 1 (701) and the notch plate 2 (703); a group of fixed columns (710) are fixed to the inner walls of the two fixed frames (709); each group of fixed columns (710) has two fixed columns; the two groups of fixed columns (710) are respectively slidably connected to the two stoppers (712); the two stoppers (712) are slidably connected to the notch ring (702); a group of springs (711) are fixed to the outer surfaces of the two stoppers (712); each group of springs (711) has two fixed columns; the two groups of springs (711) are respectively fixed to the two fixed frames (709).

6. The slope protection device for river regulation and maintenance according to claim 1 is characterized by: A feeding mechanism (8) is arranged outside the support block (401), and the feeding mechanism (8) comprises a material storage box (801) fixed on the support block (401), a push plate (803) is arranged inside the material storage box (801), and the material storage box (801) is slidably connected to the push plate (803), and a rod three (804) is fixed on the outer surface of the support block (401), and the rod three (804) is slidably connected to the push plate (803), and the rod three (80 4) is sleeved with a spring four (805), the two ends of the spring four (805) are respectively fixed to the support block (401) and the push plate (803), the outer surface of the material storage box (801) is fixed with an electric push rod A (806), the telescopic end of the electric push rod A (806) is fixed with a push plate (807), the outer surface of the material storage box (801) is fixedly connected with a through pipe (802), and the through pipe (802) is fixedly connected with the notch ring (702).

7. The slope protection device for river regulation and maintenance according to claim 1 is characterized by: The knocking mechanism (9) comprises a motor (901) fixed on the notch plate (701), a reciprocating threaded rod (902) fixed to the output end of the motor (901), a support frame rotatably connected to the bottom end of the reciprocating threaded rod (902), and the support frame is fixed to the outer surface of the notch plate (701), the outer surface of the reciprocating threaded rod (902) is threadedly connected to a shell (903), and the inner wall of the shell (903) is slidably connected to a wedge (901). 05), a spring five (907) is fixed between the wedge block one (905) and the inner wall of the shell one (903), a wedge block two (906) is fixed to the upper surface of the wedge block one (905), a rod four (904) is fixed to the outer surface of the notch plate one (701), the rod four (904) is slidably connected to the shell one (903), a top column (914) is arranged above the wedge block two (906), and the top column (914) is fixed to the notch plate one (701).

8. The slope protection device for river regulation and maintenance according to claim 1 is characterized by: A rod five (910) is fixed on the outer surface of the notch plate one (701), and a movable plate (908) is slidably connected to the outer surface of the rod five (910), and the movable plate (908) is fixed to the impact column (909). A plate (920) is fixed to the top of the rod five (910), and a spring seven (919) is sleeved on the outer surface of the rod five (910), and the two ends of the spring seven (919) are respectively fixed to the plate (920) and the movable plate (908), and a counterweight is fixed to one side of the movable plate (908). Block (913), a pressure plate (911) is fixed on the other side of the movable plate (908), a limit block (912) is fixed on the upper surface of the pressure plate (911), an electric push rod B (915) is fixed on the outer surface of the notch plate 1 (701), a shell 2 (916) is fixed to the telescopic end of the electric push rod B (915), a wedge block 3 (917) is slidably connected to the inner wall of the shell 2 (916), and a spring 6 (918) is fixed between the wedge block 3 (917) and the inner wall of the shell 2 (916).

9. A slope protection device for river regulation and maintenance according to any one of claims 1 to 8, characterized in that: The construction method of the slope protection device for river regulation and maintenance is as follows: S1, controlling the driving carrier (2) to move the device to the slope protection area, controlling the hydraulic telescopic frame (3) to move the main frame (1), so that the walking wheel (408) rolls on the slope surface, the walking wheel (408) rolling drives the rotating cylinder (407) to rotate, the rotating cylinder (407) drives the plurality of sliding columns (707) on the rotating ring (705) to rotate, when the sliding column (707) slides into the outer arc groove (601), the sliding column (707) will push out the nail pin (706) so that the nail pin (706) is inserted into the three-dimensional net, the three-dimensional net is transmitted along the surface of the notch ring (702), the support block (401) is moved downward by the spring pressure of the spring 1 (404), so that the support block (401) presses down the notch ring (702), so that the three-dimensional net on the surface of the notch ring (702) is laid in contact with the slope surface, and the laying work is completed; S2. When the running wheel (408) rolls and drives the rotating drum (407) to rotate, the rotating drum (407) drives the ring plate (501) to rotate, and the plurality of protrusions (502) in the ring plate (501) hit the pressure column (506) multiple times, so that the pressure column (506) drives the obstacle removal plate (10) to hit the stones and soil blocks remaining on the surface of the slope through the sliding plate (505), so that the stones and soil blocks are moved away from the paving area, and the obstacle removal work is completed; S3. When the rotating ring (705) rotates and drives the retention groove (708) to move to the through pipe (802), the U-shaped nail is installed in the retention groove (708) through the feeding mechanism (8). When the retention groove (708) continues to rotate and moves to the gap of the gap ring (702), the motor (901) is started to drive the reciprocating threaded rod (902) to rotate, so that the shell (903) moves up and down reciprocatingly. The rod four (904) in the shell (903) lifts the pressure plate (911) several times. After the pressure plate (911) is lifted, it is subjected to gravity and the spring pressure of the spring seven (919), so that the pressure plate (911) drives the impact column (909) on the movable plate (908) to knock the U-shaped nail in the retention groove (708), so that the U-shaped nail passes through the three-dimensional net and is inserted into the slope surface, completing the fixing work.

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