Slope protection construction device for water conservancy construction

Abstract

The application discloses a slope construction device for water conservancy construction, which comprises a slope body, first screw rod sliding tables fixedly arranged at the upper and lower ends of the slope body, first spring assemblies connected between the first screw rod sliding tables, a moving seat arranged on the first spring assemblies, and a moving frame arranged on the moving seat; a fork pulling mechanism is arranged at the front end of the moving seat, and a garbage regularizing mechanism is arranged in the moving frame; an elongated horizontal plate is arranged on one side of the first screw rod sliding table, second spring assemblies are connected between the elongated horizontal plate, a fixing plate is arranged on the second spring assemblies, and a unwinding mechanism is arranged on the fixing plate; a tensioning assembly and a film cloth lifting mechanism are arranged on the unwinding end and the back wall of the moving frame, and a horizontal rod detecting mechanism is arranged on the back wall of the moving frame. Through the cooperation of various mechanisms, the slope surface sundries can be completely pulled out, the garbage can be regularized, the material can be stably unwound, the material can be self-adaptively tensioned and accurately lifted, the slope with different slopes can be adapted, the construction efficiency and the material laying quality are improved, the material breakage is avoided, and the defects of the prior art are solved.

Description

Technical Field

[0001] This invention belongs to the technical field of water conservancy construction equipment, and in particular relates to a slope protection construction device for water conservancy construction. Background Technology

[0002] In the construction of slope protection projects in water conservancy, laying protective materials such as membrane fabric and netting on the slope surface is a routine construction procedure. The core requirement is to ensure that the materials are laid flat and undamaged, thereby achieving the basic functions of slope reinforcement and erosion prevention. Existing slope surfaces are generally covered with messy weeds, twigs, and other debris. The presence of these debris directly prevents the materials to be laid from adhering tightly to the slope surface, resulting in uneven laying. Furthermore, some sharp branches and weed roots can directly puncture the materials, causing the protective function of the materials to fail and increasing the later maintenance costs.

[0003] For slope weed removal, the mainstream existing technology is cutting-type removal, which has obvious limitations:

[0004] 1. The slope terrain is complex, and the weeds and twigs grow at irregular angles, making it difficult to completely cut off the roots of the weeds during the cutting process. The remaining roots remain sharp, and there is still a risk of them being punctured when laying materials later.

[0005] 2. Cut weeds and small branches remain on the slope and cannot be cleaned up in time, which will still affect the flatness of the material laying process.

[0006] 3. The unwinding mechanism of the existing film laying device lacks an effective tension control structure. During the unwinding process, the material is prone to loosening and sagging, which can lead to it being cut by sharp objects during movement. Summary of the Invention

[0007] The purpose of this invention is to address the shortcomings of existing technologies by proposing a slope protection construction device for water conservancy construction.

[0008] To achieve the above objectives, the present invention adopts the following technical solution:

[0009] A slope protection construction device for water conservancy construction includes a slope protection body. Two sets of first screw slides are fixedly mounted at the upper and lower ends of the slope protection body to support the entire device and enable movement along the length of the slope. A first spring assembly is connected between the two sets of first screw slides to adapt to different slope gradients and achieve perfect fit between the device and the slope surface. A movable seat is fixedly mounted on the first spring assembly to drive the movement of each actuator. A movable frame is fixedly mounted on the top plate of the movable seat. A fork-like removal mechanism is fixedly mounted at the front end of the movable seat to sense and identify messy small branches on the slope, clamp the roots of the branches, and remove them by flipping them. A waste-gathering mechanism is fixedly mounted inside the movable frame to collect and organize the removed weeds and small branches. An extension plate is fixedly mounted on one side wall of each of the first screw slides. A connection is made between the two extension plates to adapt to different slope gradients and enable movement along the length of the slope. A second spring assembly is placed to perfectly fit the slope. A fixing plate is fixedly mounted on the second spring assembly. An unwinding mechanism for feeding membrane fabric and mesh materials is fixedly mounted on the top of the fixing plate. The unwinding mechanism includes two positioning plates fixed on the top of the fixing plate and an unwinding roller rotatably mounted between the two positioning plates. The material to be unwound is fixed between the unwinding end of the unwinding mechanism and the back wall of the moving frame. A tensioning component is fixedly mounted on both the unwinding end of the unwinding mechanism and the back wall of the moving frame to prevent the membrane fabric and mesh materials from being too loose during the laying process. A membrane fabric lifting mechanism is fixedly mounted on one side of the unwinding mechanism and on the back wall of the moving frame to increase the height between the membrane fabric and mesh materials and the slope and to prevent pulling during the movement of the materials. A crossbar detection mechanism is also fixedly mounted on the back wall of the moving frame to identify whether there are hard, tall objects on the slope that can pierce the membrane fabric and to provide a trigger signal for the membrane fabric lifting mechanism.

[0010] Preferably, the fork removal mechanism includes a connecting side plate, a first electric push rod, a flipping rod, a horizontal plate, an abutting protrusion, a sensing and identification component, and a clamping component. Two connecting side plates are provided and fixedly connected to both sides of the outer wall of the movable seat. The flipping rod is rotatably connected to the connecting side plate via a rotating shaft. The first electric push rod is fixedly connected to one side of the outer wall of the movable frame via a rotating shaft, and the output end of the first electric push rod is fixedly connected to the top of the flipping rod via a rotating shaft. The two flipping rods are fixedly connected to the horizontal plate. Multiple sets of abutting protrusions are provided, and these sets are evenly arranged along the length of the horizontal plate. Each set of abutting protrusions contains two protrusions, and both protrusions are fixedly connected to one side of the outer wall of the horizontal plate. The sensing and identification component is located at the center of the two abutting protrusions and extends into the horizontal plate, and the number of sets of sensing and identification components is the same as the number of abutting protrusions.

[0011] Preferably, the sensing identification element includes a sensing protrusion, a reset spring, and a sensing switch. The sensing protrusion is located at the center of the two abutting protrusions, and a groove for sliding the sensing protrusion is provided on the horizontal plate. Slots for mounting racks are provided on both sides of the outer wall of the sensing protrusion. The reset spring is fixedly disposed between the inner wall of the horizontal plate and the outer wall of the sensing protrusion. The sensing switch is fixedly connected to one side of the inner wall of the horizontal plate and is located at the same horizontal line as the sensing protrusion.

[0012] Preferably, the number of clamping components is the same as the number of abutting convex plates, and each group of clamping components has two, symmetrically arranged on both sides of the sensing and identification component. The clamping components include a first gear, a first bevel gear, a second bevel gear, a vertical plate, a large gear, a small gear, a screw, and a clamping block. The bottom of the first gear is rotatably connected to the inner wall of the horizontal plate through a bearing, and the first gear is meshed with the rack on the sensing convex plate. The first bevel gear is fixedly connected to the top of the first gear. The vertical plate is fixedly connected to the inner wall of the horizontal plate, and the second bevel gear is rotatably connected to one side of the outer wall of the vertical plate through a bearing and meshes with the first bevel gear. The large gear is rotatably connected to the other side of the outer wall of the vertical plate through a bearing and is fixedly connected to the second bevel gear. The two sides of the screw are rotatably connected to the two sides of the inner wall of the abutting convex plate through bearings, and a moving block is slidably provided on the screw. The small gear is fixedly connected to the screw and meshes with the large gear. The clamping block is fixedly connected to one side of the outer wall of the moving block, and a slot for the clamping block to move is provided on the abutting convex plate.

[0013] Preferably, the waste sorting mechanism includes a first motor, a C-shaped plate, a spring-loaded telescopic rod, a rotating rod, a scraper, and a connecting rod. The first motor is fixedly connected to one side of the inner wall of the moving frame. Multiple C-shaped plates are provided and fixedly connected to each other by connecting rods. The output end of the first motor is fixedly connected to one side of the outer wall of one of the C-shaped plates. The spring-loaded telescopic rod is fixedly connected to the top of the moving frame and its bottom is fixedly connected to the top of the C-shaped plate. The rotating rod is rotatably set to both sides of the inner wall of the C-shaped plate through bearings and torsion springs. The scraper is fixedly connected to the rotating rod.

[0014] Preferably, there are two sets of membrane lifting mechanisms, which are respectively fixed on one side of the outer wall of the two positioning plates. The membrane lifting mechanism includes a second motor, a second electric push rod, a plate body and a lifting roller. The second motor is fixedly connected to one side of the outer wall of the positioning plate, and the output end of the second motor is fixedly connected to one end of the second electric push rod. The other output end of the second motor push rod is fixedly connected to the inside of the plate body. The two plates are rotatably connected to both ends of the lifting roller through bearings.

[0015] Preferably, the tensioning assembly is provided in two sets and is fixedly disposed on one side of the outer wall of the two positioning plates respectively. The tensioning assembly includes a third electric push rod and a clamping plate. The third electric push rod is fixedly connected to one side of the outer wall of the positioning plate, and the output of the third electric push rod is fixedly provided with a second reciprocating screw slide. Two sliders on the second reciprocating screw slide are fixedly connected to the clamping plate respectively. The second electric push rod and the third electric push rod are fixedly connected.

[0016] Preferably, the crossbar detection mechanism includes a third screw slide, a lifting plate, a fourth electric push rod, a toothed plate, a power gear, a detection rod, a first contact head, a second contact head, a first switch, and a second switch. The third screw slide is fixedly connected to the back wall of the moving frame. The lifting plate is fixedly connected to the slider on the third screw slide. The power gear is rotatably connected to the bottom of the lifting plate via a bearing. The bottom of the lifting plate has a groove for the toothed plate to slide, and the toothed plate is meshed with the power gear. The fourth electric push rod is fixedly connected to the back wall of the moving frame, and its output end is fixedly connected to the toothed plate. The detection rod is fixedly connected to one side of the outer wall of the power toothed plate. The first contact head and the second contact head are fixedly connected to the front and rear ends of one side wall of the toothed plate, respectively. The first switch and the second switch are both fixedly connected to the back wall of the moving frame, and both are located on the same horizontal line as the two contact heads.

[0017] The present invention has the following beneficial effects:

[0018] 1. This invention utilizes a fork-type removal mechanism to achieve the sensing, identification, and thorough removal of weeds and twigs on slopes. Compared to existing cutting-type cleaning methods, it removes weeds and twigs from the root, avoiding the risk of sharp roots puncturing subsequent laying materials and ensuring the integrity of the material laying from the source. Its sensing and identification components accurately identify debris on the slope, preventing missed or incorrect removal. The clamping components firmly clamp the roots of branches, and the flipping action of the rotating rod ensures a stable and reliable removal process, minimizing the risk of broken branches or residue. Furthermore, it eliminates the need for manual assistance, reducing labor intensity, improving debris removal efficiency, and solving the problems of incomplete cutting and cleaning and residual debris affecting construction quality.

[0019] 2. This invention utilizes a waste-regulating mechanism to promptly collect and organize waste such as weeds and twigs removed by the fork-pulling mechanism, preventing waste residue on the slope and avoiding unevenness in subsequent material laying. It also reduces the environmental impact of waste accumulation on the slope. Its elastic support structure adapts to slope undulations, ensuring the scraper remains in contact with the slope, comprehensively collecting residual waste and preventing any omissions. This eliminates the need for additional waste cleaning procedures, simplifying the construction process, improving efficiency, and overcoming the shortcomings of existing technologies where waste cannot be promptly cleaned after removal, affecting construction progress and laying quality.

[0020] 3. This invention, by setting up a membrane lifting mechanism, can flexibly adjust the height between the membrane, mesh materials, and the slope, avoiding friction and pulling between the materials and debris on the slope during the moving and laying process, thereby reducing the risk of material damage. It does not require maintaining a high lifting position throughout the entire process; the lifting height can be adaptively adjusted according to the actual slope conditions. This avoids the problem of materials being wrinkled or folded by the wind due to excessive lifting, and also avoids the problem of insufficient protection due to excessive lifting. It ensures that the materials fit tightly against the slope after being laid, guaranteeing a flat laying surface, and solves the defects of existing lifting mechanisms that cannot adaptively adjust and are prone to material damage or uneven laying.

[0021] 4. This invention utilizes a crossbar detection mechanism to comprehensively scan the slope surface, accurately identifying hard, high-lying objects that may puncture materials. This provides a reliable trigger signal for the membrane lifting mechanism, enabling precise control of material lifting. Through the cooperation of a toothed plate and a power gear, the detection rod reciprocates, ensuring a comprehensive scanning range and effectively preventing missed detection of hard objects. It is highly responsive, unaffected by slope topography or environmental factors, and can predict material breakage risks in advance, providing safety assurance for material laying. Furthermore, it is adaptable to different slope heights, further enhancing the device's construction adaptability and overcoming the shortcomings of existing technologies, such as the lack of an effective hard object detection structure and the susceptibility of materials to puncture by hard objects. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall device structure proposed in this invention;

[0023] Figure 2 This is a rear view schematic diagram of the overall device proposed in this invention;

[0024] Figure 3 This is a schematic diagram of all the mechanical connection structures at the top of the movable seat proposed in this invention;

[0025] Figure 4 This is an enlarged structural diagram of the moving frame and waste sorting mechanism proposed in this invention;

[0026] Figure 5 This is an enlarged structural schematic diagram of the fork removal mechanism proposed in this invention;

[0027] Figure 6 This is a schematic cross-sectional view of the sensing and recognition component and clamping component proposed in this invention;

[0028] Figure 7 This is a schematic diagram of the connection structure between the sensing and recognition component and the clamping component proposed in this invention;

[0029] Figure 8 This is an enlarged structural schematic diagram of the winding mechanism proposed in this invention;

[0030] Figure 9This is a schematic diagram of the movable frame back wall connection structure proposed in this invention;

[0031] Figure 10 This is an enlarged structural schematic diagram of the membrane fabric lifting mechanism and tensioning assembly proposed in this invention;

[0032] Figure 11 This is an enlarged structural schematic diagram of the crossbar detection mechanism proposed in this invention.

[0033] In the diagram: 1. First screw slide; 2. First spring assembly; 3. Movable seat; 4. Movable frame; 5. Fork removal mechanism; 51. Connecting side plate; 52. First electric push rod; 53. Flipping rod; 54. Horizontal plate; 55. Abutting convex plate; 56. Sensor identification assembly; 561. Sensor convex plate; 562. Return spring; 563. Sensor switch; 57. Clamping assembly; 571. First gear; 572. First bevel gear; 573. Second bevel gear; 574. Vertical plate; 575. Large gear; 576. Small gear; 577. Lead screw; 578. Clamping block; 6. Waste sorting mechanism; 61. First motor; 62. C-shaped plate; 63. Elastic telescopic rod; 64. Rotating rod; 65. Scraper bar; 66. Connecting rod; 7. Extension plate; 8. Second spring assembly; 9. Fixing plate; 10. Unwinding mechanism; 101. Positioning plate; 102. Unwinding roller; 11. Film lifting mechanism; 111. Second motor; 112. Second electric push rod; 113. Plate body; 114. Lifting roller; 13. Tensioning assembly; 131. Third electric push rod; 132. Clamping plate; 12. Crossbar detection mechanism; 121. Third screw slide; 122. Lifting plate; 123. Fourth electric push rod; 124. Toothed plate; 125. Power gear; 126. Detection rod; 127. First contact head; 128. Second contact head; 129. First switch; 1210. Second switch. Detailed Implementation

[0034] 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.

[0035] A slope protection construction device for water conservancy construction includes a slope protection body. Two sets of first screw slides 1 are fixed at the upper and lower ends of the slope protection body to support the entire device and enable movement along the length of the slope. A first spring assembly 2 is connected between the two sets of first screw slides 1 to adapt to different slope gradients and achieve perfect contact between the device and the slope surface. A movable seat 3 is fixed on the first spring assembly 2 to drive the movement of each actuator. A movable frame 4 is provided on the top fixed plate 9 of the movable seat 3. A fork-pulling mechanism 5 is fixed at the front end of the movable seat 3 to sense and identify messy small branches on the slope, clamp the roots of the branches, and remove them by flipping. A waste-gathering mechanism 6 is fixed inside the movable frame 4 to collect and organize the removed weeds and small branches. An extension plate 7 is fixed on one side wall of the first screw slide 1. A second spring is connected between the two extension plates 7 to adapt to different slope gradients and achieve perfect contact between the device and the slope surface. Component 8, the second spring assembly 8 is fixedly provided with a fixing plate 9, and the top of the fixing plate 9 is fixedly provided with an unwinding mechanism 10 for unwinding and feeding membrane fabric and mesh materials. The unwinding mechanism 10 includes two positioning plates 101 fixed to the top of the fixing plate 9 and an unwinding roller 102 rotatably arranged between the two positioning plates 101. The material to be unwound is fixed between the unwinding end of the unwinding mechanism 10 and the back wall of the moving frame 4. The unwinding end of the unwinding mechanism 10 and the back wall of the moving frame 4 are both fixedly provided with a tensioning component 13 to prevent the membrane fabric and mesh materials from being too loose during the laying process. The unwinding mechanism 10 and the back wall of the moving frame 4 are both fixedly provided with a membrane fabric lifting mechanism 11 to increase the height between the membrane fabric and mesh materials and the slope and to prevent the materials from being pulled during the movement. The back wall of the moving frame 4 is also fixedly provided with a crossbar detection mechanism 12 to identify whether there are hard, tall objects on the slope that can pierce the membrane fabric and to provide a trigger signal for the membrane fabric lifting mechanism 11.

[0036] First, the overall installation and positioning of the device is carried out. Two sets of first screw 577 slides are fixed to the upper and lower ends of the slope protection body, ensuring the first screw 577 slides are firmly installed and evenly stressed, providing stable support for the entire device. This is the foundation for all subsequent component operations. After installation, utilizing the elastic adaptive characteristics of the first spring assembly 2 and the second spring assembly 8, the movable seat 3 connected to the first spring assembly 2 and the fixed plate 9 connected to the second spring assembly 8 drive each actuator to achieve a tight fit with the slope surface. Unlike existing devices that are fixed and cannot adapt to different slopes, this device, through the synergistic action of the two sets of spring assemblies, can automatically adjust the fitting angle according to the actual slope of the slope, buffering the impact of slope undulations and preventing the mechanism from detaching from the slope due to slope changes, ensuring the stability of subsequent component operations. Then, the first screw 577 slide is activated, driving the movable seat 3, movable frame 4, and each actuator to move smoothly along the length of the slope. The moving speed can be flexibly adjusted according to construction needs, providing a guarantee for subsequent continuous operation. The movable frame 4 serves as the core installation carrier, synchronously driving the fork removal mechanism 5 and the waste sorting mechanism 6 on it to move in unison, ensuring that the actions of each component are coordinated and unified.

[0037] The fork removal mechanism 5 includes a connecting side plate 51, a first electric push rod 52, a flipping rod 53, a horizontal plate 54, an abutting convex plate 55, a sensing and identification component 56, and a clamping component 57. There are two connecting side plates 51, which are fixedly connected to the outer walls of the movable seat 3 respectively. The flipping rod 53 is rotatably connected to the connecting side plate 51 through a rotating shaft. The first electric push rod 52 is fixedly connected to one side of the outer wall of the movable frame 4 through a rotating shaft, and the output end of the first electric push rod 52 is fixedly connected to the top of the flipping rod 53 through a rotating shaft. The two flipping rods 53 are fixedly connected to the horizontal plate 54. There are multiple sets of abutting convex plates 55, and the multiple sets of abutting convex plates 55 are evenly arranged along the length of the horizontal plate 54. There are two abutting convex plates 55 in each set. Both abutting convex plates 55 are fixedly connected to one side of the outer wall of the horizontal plate 54. The sensing and identification component 56 is located at the center of the two abutting convex plates 55 and extends into the horizontal plate 54. The number of sensing and identification components 56 is the same as the number of abutting convex plates 55.

[0038] The sensing identification component includes a sensing protrusion 561, a reset spring 562, and a sensing switch 563. The sensing protrusion 561 is located at the center of two abutting protrusions 55, and a sliding groove for sliding the sensing protrusion 561 is provided on the horizontal plate 54. Slots for mounting racks are provided on both sides of the outer wall of the sensing protrusion 561. The reset spring 562 is fixedly disposed between the inner wall of the horizontal plate 54 and the outer wall of the sensing protrusion 561. The sensing switch 563 is fixedly connected to one side of the inner wall of the horizontal plate 54 and is located at the same horizontal line as the sensing protrusion 561.

[0039] The number of clamping components 57 is the same as the number of sets of abutting protrusions 55, and each set of clamping components 57 has two, symmetrically arranged on both sides of the sensing and identification component 56. The clamping component 57 includes a first gear 571, a first bevel gear 572, a second bevel gear 573, a vertical plate 574, a large gear 575, a small gear 576, a lead screw 577, and a clamping block 578. The bottom of the first gear 571 is rotatably connected to the inner wall of the horizontal plate 54 through a bearing, and the first gear 571 is meshed with the rack on the sensing protrusion 561. The first bevel gear 572 is fixedly connected to the top of the first gear 571. The vertical plate 574 is connected to the horizontal plate 561. The inner wall of the vertical plate 574 is fixedly connected, and the second bevel gear 573 is rotatably connected to one side of the outer wall of the vertical plate 574 through a bearing, and meshes with the first bevel gear 572. The large gear 575 is rotatably connected to the other side of the outer wall of the vertical plate 574 through a bearing and is fixedly connected to the second bevel gear 573. The two sides of the screw are rotatably connected to the two sides of the inner wall of the abutting convex plate 55 through bearings, and a moving block is slidably provided on the screw. The small gear 576 is fixedly connected to the screw and meshes with the large gear 575. The clamping block 578 is fixedly connected to one side of the outer wall of the moving block, and a slot is provided on the abutting convex plate 55 for the clamping block 578 to move.

[0040] Once the entire device begins to move, the fork removal mechanism 5 starts simultaneously, initiating the slope debris removal operation. First, the sensing and identification component 56 of the fork removal mechanism 5 remains in contact with the slope. As the device moves, the sensing convex plate 561 slides along the slope. When the sensing convex plate 561 contacts weeds, twigs, or other debris, the debris moves along the surface of the arc-shaped abutment convex plate 55 to between the two abutment convex plates 55. The abutment force from the debris causes the sensing convex plate 561 to slide along the groove of the horizontal plate 54 and compress the return spring 562. When the sensing convex plate 561 moves to contact the sensing switch 563, a sensing signal is triggered, achieving accurate identification of the debris, avoiding missed or incorrect removal, and solving the problem of existing cleaning methods being unable to accurately identify debris.

[0041] After the sensing signal is triggered, the clamping assembly 57 starts synchronously. When the sensing convex plate 561 slides, the meshing transmission between the racks on both sides and the first gear 571 drives the first bevel gear 572 to rotate. This meshes with and drives the second bevel gear 573, the large gear 575, and the small gear 576 to rotate in sequence. Finally, the screw rotates, causing the moving block on the screw to drive the clamping block 578 to move relative to the groove of the abutting convex plate 55. This achieves a firm clamping of the root of the debris. No additional power is needed to drive the clamping action. The clamping can be achieved by simply sliding the sensing convex plate 561. This simplifies the structure and improves the clamping accuracy, avoiding the defects of redundant power and unstable clamping in existing clamping mechanisms.

[0042] After clamping is completed, the first electric push rod 52 starts to extend and retract, driving the flipping rod 53 to rotate around the pivot on the connecting side plate 51. The flipping rod 53 drives the horizontal plate 54 and the clamped debris to rotate synchronously, so that the debris is completely removed from the root. Compared with the existing cutting cleaning, which can only cut off branches and leave sharp roots, this mechanism can completely remove the roots of the debris, avoiding the risk of subsequent materials being punctured from the source. The removal process is stable and the debris is not prone to breakage or residue. No manual assistance is required for cleaning, which greatly improves the cleaning efficiency.

[0043] The waste sorting mechanism 6 includes a first motor 61, a C-shaped plate 62, an elastic telescopic rod 63, a rotating rod 64, a scraper 65, and a connecting rod 66. The first motor 61 is fixedly connected to one side of the inner wall of the moving frame 4. Multiple C-shaped plates 62 are provided and are fixedly connected to each other by the connecting rod 66. The output end of the first motor 61 is fixedly connected to one of the rotating rods 64. The connecting rod 66 is fixedly set to the rotating rod 64. The elastic telescopic rod 63 is fixedly connected to the top of the moving frame 4 and its bottom is fixedly connected to the top of the C-shaped plate 62. The rotating rod 64 is rotatably set to both sides of the inner wall of the C-shaped plate 62 through bearings and torsion springs. The scraper 65 is fixedly connected to the rotating rod 64.

[0044] After the fork removal mechanism 5 completes the removal of debris, the waste straightening mechanism 6 starts simultaneously to carry out waste straightening and collection operations, solving the problem in the existing technology that the waste cannot be cleaned up in time after removal and that the residue affects the laying quality. First, the first motor 61 starts, driving multiple rotating rods 64 and connecting rods 66 to rotate synchronously, thereby lifting the scraper 65. The rotating rods 64 rotate again, causing the scraper 65 to hook the debris. During the hooking process, it rotates continuously, and the resistance force drives the elastic telescopic rod 63 to rise, moving the debris to the inner position of the moving frame 4. The elastic telescopic rod 63 always provides elastic support for the C-shaped plate 62, ensuring that the scraper 65 remains in contact with the inner wall of the moving frame 4, avoiding the omission of garbage collection due to slope undulations. The design is that, with the cooperation of the elastic telescopic rod 63, the scraper 65 can adapt to slope undulations, and can achieve comprehensive sweeping regardless of whether the slope is flat or not. This avoids the defects of existing regular mechanisms that cannot adapt to complex slopes and have incomplete collection. At the same time, there is no need to add an extra garbage cleaning process, simplifying the construction process and improving construction efficiency.

[0045] The crossbar detection mechanism 12 includes a third screw slide 121, a lifting plate 122, a fourth electric push rod 123, a toothed plate 124, a power gear 125, a detection rod 126, a first contact head 127, a second contact head 128, a first switch 129, and a second switch 1210. The third screw slide 121 is fixedly connected to the back wall of the movable frame 4. The lifting plate 122 is fixedly connected to the slider on the third screw slide 121. The power gear 125 is rotatably connected to the bottom of the lifting plate 122 through a bearing. The bottom of the lifting plate 122 has an opening. There is a sliding groove for the toothed plate 124 to slide, and the toothed plate 124 is meshed with the power gear 125. The fourth electric push rod 123 is fixedly connected to the back wall of the moving frame 4 and its output end is fixedly connected to the toothed plate 124. The detection rod 126 is fixedly connected to one side of the outer wall of the power toothed plate 124. The first contact head 127 and the second contact head 128 are respectively fixedly connected to the front and rear ends of one side wall of the toothed plate 124. The first switch 129 and the second switch 1210 are both fixedly connected to the back wall of the moving frame 4 and are both located on the same horizontal line as the two contact heads.

[0046] While the waste sorting mechanism 6 is operating, the crossbar detection mechanism 12 is activated to perform slope hard object detection, providing a trigger signal for the subsequent membrane lifting mechanism 11. This addresses the problems of insufficient effective hard object detection and easy puncture of materials by hard objects in existing technologies. First, the third lead screw 577 slide is activated, driving the lifting plate 122 to rise and fall. The height of the detection rod 126 is adjusted according to the actual height of the slope to ensure that the detection rod 126 can fully contact the slope, adapting to different slope undulations and avoiding missed detections due to unsuitable height.

[0047] After the height adjustment is completed, the fourth electric push rod 123 starts to extend and retract, driving the toothed plate 124 to slide along the slide groove of the lifting plate 122. The toothed plate 124 meshes with the power gear 125, which in turn drives the power gear 125 to rotate. The power gear 125 drives the detection rod 126 to rotate 180 degrees back and forth, performing a comprehensive scan of the slope. Compared with the existing fixed detection method, the scanning range is more comprehensive, which can effectively identify hard and high-pressure objects at various locations on the slope and avoid the risk of missed detection. When the detection rod 126 comes into contact with a hard object, it is obstructed, causing the toothed plate 124 to be unable to move and drive the first contact head 127 or the second contact head 128 to trigger the corresponding switch. At this time, the crossbar detection mechanism 12 determines that there is a high-risk hard object on the slope and immediately sends a trigger signal to the membrane lifting mechanism 11, realizing accurate identification of hard objects and signal linkage, providing early protection for material protection.

[0048] Two sets of membrane fabric lifting mechanisms 11 are provided and are respectively fixed on one side of the outer wall of two positioning plates 101. The membrane fabric lifting mechanism 11 includes a second motor 111, a second electric push rod 112, a plate 113 and a lifting roller 114. The second motor 111 is fixedly connected to one side of the outer wall of the positioning plate 101, and the output end of the second motor 111 is fixedly connected to one end of the second electric push rod 112. The other output end of the second motor 111 push rod is fixedly connected to the inside of the plate 113. The two plates 113 are rotatably connected to both ends of the lifting roller 114 through bearings.

[0049] Two sets of tensioning components 13 are provided and are respectively fixed on one side of the outer wall of the two positioning plates 101. The tensioning components 13 include a third electric push rod 131 and a clamping plate 132. The third electric push rod 131 is fixedly connected to one side of the outer wall of the positioning plate 101, and the output of the third electric push rod 131 is fixedly provided with a second reciprocating screw slide. The two sliders on the second reciprocating screw slide are respectively fixedly connected to the clamping plate 132. The second electric push rod 112 is fixedly connected to the third electric push rod 131.

[0050] While the crossbar detection mechanism 12 performs its detection, the unwinding mechanism 10 starts, commencing the material unwinding and feeding operation. First, the membrane fabric and mesh materials are fixed between the unwinding end of the unwinding mechanism 10 and the back wall of the moving frame 4, ensuring the materials are firmly secured and preventing deviation during unwinding. Then, the unwinding roller 102, supported by the positioning plate 101, begins to rotate. The unwinding speed is flexibly adjusted according to the device's movement speed and construction progress, ensuring that material unwinding is synchronized with device movement and material laying, preventing material accumulation or pulling, and guaranteeing the continuity and stability of material unwinding. The positioning plate 101 provides stable support for the unwinding roller 102, preventing wobbling during rotation and further improving unwinding stability, providing a foundation for subsequent flat material laying.

[0051] As the unwinding mechanism 10 starts unwinding, the tensioning assembly 13 starts simultaneously to perform material tensioning. First, the two sets of tensioning assemblies 13 (located at the unwinding end and the back wall of the moving frame 4, respectively) work synchronously. The third electric push rod 131 starts to extend and retract, driving the slide of the second reciprocating screw 577 to move. The slide of the second reciprocating screw 577 drives the two clamping plates 132 to move relative to each other, clamping the material on both sides, realizing bidirectional synchronous tensioning of the material, ensuring that the material is subjected to uniform force, and avoiding material displacement and wrinkling caused by unilateral tensioning.

[0052] Based on the type and thickness of the material, the extension and retraction of the third electric push rod 131 and the movement distance of the slide of the second reciprocating screw 577 are flexibly adjusted, thereby adjusting the clamping force of the clamping plate 132. This prevents material damage due to excessive tension or loosening due to insufficient tension, adapting to materials of different specifications and improving the versatility of the device. Simultaneously, it ensures that the material maintains a suitable tension, providing a guarantee for subsequent stable laying and lifting operations. Furthermore, the tensioning component 13 is linked to the membrane lifting mechanism 11. When the lifting mechanism is activated, the tensioning component 13 can synchronously adjust the tension to prevent loosening and wrinkling during material lifting.

[0053] When the crossbar detection mechanism 12 sends a hard object trigger signal, the membrane lifting mechanism 11 is immediately started, the second motor 111 starts, driving the second electric push rod 112 to extend and retract. The second electric push rod 112 drives the plate 113 and the lifting roller 114 to rise and fall, lifting the material to a safe height, avoiding hard objects from piercing the material, and at the same time avoiding friction and pulling between the material and hard objects on the slope, reducing the risk of material breakage.

[0054] During the lifting process, the second electric push rod 112 and the third electric push rod 131 work together to synchronously adjust the tension of the tensioning component 13, ensuring that the material remains taut during lifting and preventing loosening or wrinkling. After the device passes through the hard object area, the detection rod 126 resumes normal reciprocating rotation, the crossbar detection mechanism 12 stops sending trigger signals, the membrane lifting mechanism 11 resets synchronously, and the second electric push rod 112 drives the lifting roller 114 to slowly descend, smoothly lowering the material and ensuring that the material is tightly adhered to the slope again, guaranteeing a flat material layout. This avoids the problem of the material being wrinkled or folded by the wind due to excessive lifting, and also avoids the defect of insufficient protection due to excessive lifting, achieving precise control and adaptive adjustment of material lifting.

[0055] The above are merely preferred embodiments 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. A slope protection construction device for water conservancy construction, comprising a slope protection body, wherein two sets of first screw slides (1) are fixedly provided at the upper and lower ends of the slope protection body for supporting the device as a whole and realizing the movement of the device along the length of the slope protection, and a first spring assembly (2) is connected between the two sets of first screw slides (1) for adapting to slope protection with different slopes and realizing perfect fit between the device and the slope surface, characterized in that: The first spring assembly (2) is fixedly provided with a moving seat (3) for driving the movement of each actuator. The top fixed plate (9) of the moving seat (3) is provided with a moving frame (4). The front end of the moving seat (3) is fixedly provided with a fork removal mechanism (5) for sensing and identifying messy small branches on the slope, clamping the roots of the branches and flipping them out. The inside of the moving frame (4) is fixedly provided with a garbage straightening mechanism (6) for straightening and collecting the weeds and small branches after they are removed. An extension plate (7) is fixedly provided on one side wall of the first screw slide (1). A second spring assembly (8) is connected between the two extension plates (7) for adapting to different slope slopes and achieving perfect fit between the device and the slope. A fixed plate (9) is fixedly provided on the second spring assembly (8). The top of the fixed plate (9) is fixedly provided with an unwinding mechanism (10) for unwinding and feeding membrane cloth and net materials. The unwinding mechanism (10) includes two positioning plates (101) fixed on the top of the fixed plate (9) and an unwinding roller (102) rotatably arranged between the two positioning plates (101). The unwinding end of the unwinding mechanism (10) and the back wall of the moving frame (4) are fixed with the material to be unwound. The unwinding end of the unwinding mechanism (10) and the back wall of the moving frame (4) are both fixed with tensioning components (13) to prevent the membrane cloth and mesh materials from being too loose during the laying process. The unwinding mechanism (10) and the back wall of the moving frame (4) are both fixed with membrane cloth lifting mechanism (11) to increase the height between the membrane cloth and mesh materials and the slope and to prevent the material from being pulled during the movement. The back wall of the moving frame (4) is also fixed with a crossbar detection mechanism (12) to identify whether there are hard objects on the slope that are hard and tall and can pierce the membrane cloth and to provide a trigger signal for the membrane cloth lifting mechanism (11).

2. The slope protection construction device for water conservancy construction according to claim 1, characterized in that, The fork removal mechanism (5) includes a connecting side plate (51), a first electric push rod (52), a flipping rod (53), a horizontal plate (54), an abutting convex plate (55), a sensing and identification component (56), and a clamping component (57). Two connecting side plates (51) are provided and are fixedly connected to both sides of the outer wall of the movable seat (3). The flipping rod (53) is rotatably connected to the connecting side plate (51) via a rotating shaft. The first electric push rod (52) is fixedly connected to one side of the outer wall of the movable frame (4) via a rotating shaft, and the output end of the first electric push rod (52) is connected to the flipping rod (54) via a rotating shaft. 3) The top is fixedly connected, and the two flipping rods (53) are fixedly connected to the horizontal plate (54). There are multiple sets of abutting protrusions (55), and the multiple sets of abutting protrusions (55) are evenly arranged along the length direction of the horizontal plate (54). There are two abutting protrusions (55) in each set. The two abutting protrusions (55) are fixedly connected to one side of the outer wall of the horizontal plate (54). The sensing and identification component (56) is located at the center of the two abutting protrusions (55) and extends into the horizontal plate (54). The number of sets of sensing and identification components (56) is the same as that of abutting protrusions (55).

3. The slope protection construction device for water conservancy construction according to claim 2, characterized in that, The sensing identification component includes a sensing protrusion (561), a reset spring (562), and a sensing switch (563). The sensing protrusion (561) is located at the center of the two abutting protrusions (55), and a sliding groove for the sensing protrusion (561) to slide is provided on the horizontal plate (54). Slots for mounting racks are provided on both sides of the outer wall of the sensing protrusion (561). The reset spring (562) is fixedly disposed between the inner wall of the horizontal plate (54) and the outer wall of the sensing protrusion (561). The sensing switch (563) is fixedly connected to one side of the inner wall of the horizontal plate (54) and is located at the same horizontal line as the sensing protrusion (561).

4. A slope protection construction device for water conservancy construction according to claim 3, characterized in that, The number of clamping components (57) is the same as the number of sets of abutting protrusions (55), and each set of clamping components (57) has two, and they are symmetrically arranged on both sides of the sensing and identification component (56). The clamping components (57) include a first gear (571), a first bevel gear (572), a second bevel gear (573), a vertical plate (574), a large gear (575), a small gear (576), a lead screw (577), and a clamping block (578). The bottom of the first gear (571) is rotatably connected to the inner wall of the horizontal plate (54) through a bearing, and the first gear (571) is meshed with the rack on the sensing protrusion (561). The first bevel gear (572) is fixedly connected to the top of the first gear (571). The vertical plate (574) is fixedly connected to the inner wall of the horizontal plate (54), and the second bevel gear (573) is rotatably connected to one side of the outer wall of the vertical plate (574) through a bearing, and meshes with the first bevel gear (572). The large gear (575) is rotatably connected to the other side of the outer wall of the vertical plate (574) through a bearing and is fixedly connected to the second bevel gear (573). The two sides of the screw are rotatably connected to the two sides of the inner wall of the abutting plate (55) through bearings, and a moving block is slidably provided on the screw. The small gear (576) is fixedly connected to the screw and meshes with the large gear (575). The clamping block (578) is fixedly connected to one side of the outer wall of the moving block, and a slot is provided on the abutting plate (55) for the clamping block (578) to move.

5. A slope protection construction device for water conservancy construction according to claim 1, characterized in that, The waste sorting mechanism (6) includes a first motor (61), a C-shaped plate (62), an elastic telescopic rod (63), a rotating rod (64), a scraper (65), and a connecting rod (66). The first motor (61) is fixedly connected to one side of the inner wall of the moving frame (4). There are multiple C-shaped plates (62), and the multiple C-shaped plates (62) are fixedly connected to each other through the connecting rod (66). The output end of the first motor (61) is fixedly connected to one side of the outer wall of one of the C-shaped plates (62). The elastic telescopic rod (63) is fixedly connected to the top of the moving frame (4) and its bottom is fixedly connected to the top of the C-shaped plate (62). The rotating rod (64) is rotatably set to both sides of the inner wall of the C-shaped plate (62) through bearings and torsion springs. The scraper (65) is fixedly connected to the rotating rod (64).

6. A slope protection construction device for water conservancy construction according to claim 1, characterized in that, The membrane lifting mechanism (11) is provided in two sets and is fixedly installed on one side of the outer wall of the two positioning plates (101). The membrane lifting mechanism (11) includes a second motor (111), a second electric push rod (112), a plate (113) and a lifting roller (114). The second motor (111) is fixedly connected to one side of the outer wall of the positioning plate (101), and the output end of the second motor (111) is fixedly connected to one end of the second electric push rod (112). The other output end of the push rod of the second motor (111) is fixedly connected to the inside of the plate (113). The two plates (113) are rotatably connected to both ends of the lifting roller (114) through bearings.

7. A slope protection construction device for water conservancy construction according to claim 6, characterized in that, The tensioning assembly (13) is provided in two sets and is fixedly installed on one side of the outer wall of the two positioning plates (101). The tensioning assembly (13) includes a third electric push rod (131) and a clamping plate (132). The third electric push rod (131) is fixedly connected to one side of the outer wall of the positioning plate (101), and the output of the third electric push rod (131) is fixedly provided with a second reciprocating screw slide. The two sliders on the second reciprocating screw slide are fixedly connected to the clamping plate (132) respectively. The second electric push rod (112) is fixedly connected to the third electric push rod (131).

8. A slope protection construction device for water conservancy construction according to claim 1, characterized in that, The crossbar detection mechanism (12) includes a third screw slide (121), a lifting plate (122), a fourth electric push rod (123), a toothed plate (124), a power gear (125), a detection rod (126), a first contact head (127), a second contact head (128), a first switch (129), and a second switch (1210). The third screw slide (121) is fixedly connected to the back wall of the moving frame (4). The lifting plate (122) is fixedly connected to the slider on the third screw slide (121). The power gear (125) is rotatably connected to the bottom of the lifting plate (122) through a bearing. 2) A sliding groove is provided at the bottom for the toothed plate (124) to slide, and the toothed plate (124) is meshed with the power gear (125). The fourth electric push rod (123) is fixedly connected to the back wall of the moving frame (4) and its output end is fixedly connected to the toothed plate (124). The detection rod (126) is fixedly connected to one side of the outer wall of the power toothed plate (124). The first contact head (127) and the second contact head (128) are fixedly connected to the front and rear ends of one side wall of the toothed plate (124), respectively. The first switch (129) and the second switch (1210) are both fixedly connected to the back wall of the moving frame (4) and are both located on the same horizontal line as the two contact heads.

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