A slope protection maintenance device for hydraulic engineering construction

Abstract

The application relates to the technical field of slope maintenance, in particular to a slope maintenance device for water conservancy engineering construction, which comprises a smoothing and compacting integrated mechanism, the smoothing and compacting integrated mechanism comprises a smoothing plate, a filling mechanism, a reciprocating smoothing mechanism and a compacting mechanism; a plurality of smoothing teeth are arranged on the side of the smoothing plate facing the slope, a smoothing groove is arranged between every two adjacent smoothing teeth; the filling mechanism is used for filling the smoothing groove; the reciprocating smoothing mechanism comprises a moving plate, the moving plate drives the smoothing plate to reciprocate up and down along the inclined slope; the compacting mechanism comprises a compacting driver and a compacting plate, the compacting driver is arranged on the moving plate, the compacting plate is connected with the output end of the compacting driver, and the compacting plate is used for transmitting the force of the compacting driver to the smoothing plate; the smoothing plate, the filling mechanism, the reciprocating smoothing mechanism and the compacting mechanism are arranged, so that the problem that the concave part still exists after compaction is avoided, and the flatness of the soil surface is ensured.

Description

Technical Field

[0001] This invention relates to the field of slope protection and maintenance technology, specifically to a slope protection and maintenance device for water conservancy engineering construction. Background Technology

[0002] In the construction and operation of water conservancy projects, slope protection structures, as key facilities for resisting water erosion and preventing soil erosion, have their surface flatness and soil compaction directly affecting their overall protective performance and service life. Currently, slope protection maintenance in water conservancy projects mostly relies on traditional manual labor-assisted simple machinery or single-function automated equipment. This approach presents numerous technical challenges in practical applications, making it difficult to meet the demands for efficient and high-quality maintenance.

[0003] Patent CN118127988B discloses a riverbank protection management and maintenance equipment and its usage method. This equipment integrates a screening device, a compaction device, a leveling device, and a support device, forming a preliminary integrated maintenance system. The screening device uses a U-shaped plate to drive a pusher and a moving plate, causing a shovel to move downwards. The screen rods on the shovel surface can turn over uncompacted soil, loosening uneven soil. Simultaneously, the shovel's screen holes remove gravel and plant impurities from the soil, preventing impurities from affecting subsequent compaction. The compaction device uses a motor as a power source, driving a driven shaft to rotate via a transmission shaft and belt. The sleeve, arc-shaped block, and fixed block on the moving shaft sequentially press the receiving plate. Combined with the elastic telescopic rod between the compaction plate and the fixed plate, the compaction plate is driven to move up and down repeatedly to achieve multiple compactions of loose soil and improve soil density. The leveling device drives the push plate to move through the U-shaped plate. The push plate presses the baffle to make the L-shaped plate move down, so that the leveling roller on the rotating rod comes into contact with the compacted soil and rolls. This aims to eliminate vertical lines generated during the compaction process and achieve a smooth soil surface. The support device can also drive the support plate to move down to support the moving frame through the linkage of the receiving rod, connecting rod, and connecting rod, so as to prevent the equipment from shifting when working on an inclined slope.

[0004] Although the above-mentioned solution improves the smoothness and soil density of the slope surface to some extent through the step-by-step operation of loosening, compaction, and leveling, it does not include a leveling process for the original depressions on the slope. After the soil in the depressions is loosened, it remains in a depressed state without additional soil replenishment. Although the subsequent compaction device can compact the loose soil multiple times, the depressions are prone to a "seemingly smooth surface but insufficient internal density" state after compaction due to insufficient soil volume. This fails to achieve the same dense effect as the surrounding area. Furthermore, the leveling rollers of the leveling device can only roll and level the compacted soil surface and cannot fill the height difference between the depressions and the surrounding area. As a result, the problem of slope depressions is not fundamentally solved. After long-term use, the depressions are prone to further deterioration due to rainwater erosion and soil settlement, affecting the overall protective performance of the slope. Summary of the Invention

[0005] To address the aforementioned issues, a slope protection and maintenance device for water conservancy engineering construction is provided. By incorporating a smoothing plate, a filling mechanism, a reciprocating smoothing mechanism, and a compaction mechanism, the device avoids the problem of persistent depressions after compaction and ensures the smoothness of the soil surface.

[0006] To address the problems of existing technologies, this invention provides a slope protection maintenance device for water conservancy engineering construction, including a screening mechanism and a leveling mechanism, and an integrated smoothing and compaction mechanism disposed between the screening mechanism and the leveling mechanism. The integrated smoothing and compaction mechanism includes a smoothing plate, a filling mechanism, a reciprocating smoothing mechanism, and a compaction mechanism. The smoothing plate is parallel to the inclined slope, and multiple smoothing teeth are provided on the side of the smoothing plate facing the slope, with smoothing grooves formed between adjacent smoothing teeth. The filling mechanism is used to fill the smoothing grooves, making the surface of the smoothing plate facing the slope flush. The reciprocating smoothing mechanism includes a moving plate, which drives the smoothing plate to move up and down reciprocally along the inclined slope. The compaction mechanism includes a compaction driver and a compaction plate, with the compaction driver disposed on the moving plate and the compaction plate connected to the output end of the compaction driver. The compaction plate is used to transmit the force exerted by the compaction driver on the slope to the smoothing plate.

[0007] Preferably, the filling mechanism includes filling components and a filling drive structure; there are multiple filling components, which are respectively disposed in multiple smoothing grooves; the filling drive structure is connected to the multiple filling components and drives the filling components to be flush with the end face of the smoothing teeth.

[0008] Preferably, the filling component includes a filling plate and a resilient storage component; the width of the filling plate is the same as the width of the smoothing groove between the two smoothing teeth; the resilient storage component is used to apply a force to the filling plate toward the bottom of the smoothing groove.

[0009] Preferably, the elastic storage component includes at least two first guide rods and a synchronization plate; the first guide rods penetrate vertically through the flat plate and are slidably connected to the flat plate, and one end of the first guide rod is connected to the filling plate, and the other end of the first guide rod is fitted with a first spring; the synchronization plate is connected to the two first guide rods and is connected to the filling drive structure.

[0010] Preferably, the flexible storage component also includes a limiting block, which is used to limit the movement distance of the filling plate.

[0011] Preferably, the filling drive structure includes a camshaft and a rotating assembly; the camshaft is parallel to the flat plate and tangent to multiple synchronous plates; the rotating assembly is used to drive the camshaft to rotate around its own axis.

[0012] Preferably, there are two rotating assemblies, which are respectively disposed at both ends of the camshaft, and the two rotating assemblies are used to apply a force in the same direction to the camshaft.

[0013] Preferably, the compaction mechanism further includes multiple elastic reset structures, each used to connect the flat plate and the movable plate, and the elastic reset structures are used to apply a pulling force to the flat plate toward the movable plate.

[0014] Preferably, the filling drive structure further includes an auxiliary wheel, which is mounted on the compaction plate and is tangent to the camshaft.

[0015] Preferably, the reciprocating smoothing mechanism further includes a guide structure and a reciprocating drive assembly; the guide structure is used to limit the movement direction of the moving plate; the reciprocating drive assembly is disposed at one end of the moving plate and is used to drive the moving plate to reciprocate along the guide direction of the guide structure.

[0016] The advantages of this invention compared to the prior art are:

[0017] 1. This invention comprises a smoothing plate, a filling mechanism, a reciprocating smoothing mechanism, and a compaction mechanism. The reciprocating smoothing mechanism drives the smoothing plate to move up and down along the slope of the slope. Multiple smoothing teeth on the smoothing plate push the soil to move and fill the depressions. The filling mechanism fills the smoothing grooves to make the surface of the smoothing plate flush. The compaction mechanism applies pressure to the smoothing plate towards the slope to compact the loose soil. The integrated smoothing and compaction mechanism integrates smoothing and compaction functions into the same module, eliminating the need for separate devices for the two functions and reducing the overall volume of the slope protection device. At the same time, through the soil filling design of the integrated smoothing and compaction mechanism, the depressions of the slope are actively filled before compaction, thereby avoiding the problem of depressions still existing after compaction and ensuring the flatness of the soil surface.

[0018] 2. This invention includes a filling component and a filling drive structure. The filling component works with a smoothing plate and a smoothing groove to form a soil receiving cavity during the smoothing stage. As the smoothing plate moves back and forth, it collects soil. When it passes a depression, the soil in the receiving cavity falls into the depression to complete the filling. The filling drive structure works with multiple filling components to apply a uniform driving force to the filling components, causing them to extend synchronously and with the same extension amount. This allows the smoothing plate to face the slope protection side to form a complete and flat working surface. The force of the compaction mechanism is evenly transmitted to the soil surface through the flat working surface, ensuring that the soil in all places can withstand the same compaction pressure. This solves the problem of uneven soil density at the smoothing teeth and loose soil in the smoothing groove, and improves the overall density and stability of the slope protection soil.

[0019] 3. This invention includes a filling plate and an elastic storage component. The elastic storage component works in conjunction with the filling plate and the smoothing groove. When the filling drive structure does not output driving force, the elastic storage component uses tension to completely retract the filling plate into the smoothing groove. Because the width of the filling plate is adapted to the smoothing groove, the two sides of the filling plate are tightly fitted to the groove wall, forming a directional guiding effect. This strictly limits the movement trajectory of the filling plate, thereby preventing the filling plate from deviating during sliding. This lays the foundation for the subsequent filling plate working surface to be flush with the end face of the smoothing teeth and for the smoothing groove to be completely filled. Attached Figure Description

[0020] Figure 1 This invention relates to a three-dimensional slope protection and maintenance device for water conservancy engineering construction. Figure 1 .

[0021] Figure 2 This invention relates to a three-dimensional slope protection and maintenance device for water conservancy engineering construction. Figure 2 .

[0022] Figure 3 This invention relates to a three-dimensional slope protection and maintenance device for water conservancy engineering construction. Figure 3 .

[0023] Figure 4 This is a perspective view of the smoothing plate, filling component, camshaft, and rotating component in a slope protection and maintenance device for water conservancy engineering construction according to the present invention.

[0024] Figure 5 This is a three-dimensional sectional view of the smoothing plate and filling component in a slope protection and maintenance device for water conservancy engineering construction according to the present invention.

[0025] Figure 6 yes Figure 5 A magnified view of a portion of point A in the middle.

[0026] Figure 7 This is a perspective view of the filling plate and elastic storage component in a slope protection and maintenance device for water conservancy engineering construction according to the present invention.

[0027] Figure 8 This is a perspective view of the slope protection plate, camshaft, rotating assembly, auxiliary wheel and compaction plate in a slope protection and maintenance device for water conservancy engineering construction according to the present invention.

[0028] Figure 9 This is a perspective view of the camshaft, gear, rack and linear actuator in a slope protection and maintenance device for water conservancy engineering construction according to the present invention.

[0029] Figure 10 This is a perspective view of the smoothing plate, moving plate, compaction plate, and elastic reset structure in a slope protection and maintenance device for water conservancy engineering construction according to the present invention.

[0030] Figure 11This is a perspective view of a slope protection and maintenance device for water conservancy engineering construction according to the present invention, comprising a smoothing plate, a moving plate, a compaction driver, a compaction plate, an elastic reset structure, a second guide rod, and a reciprocating drive assembly.

[0031] The diagram is labeled as follows: 1. Smoothing plate; 11. Smoothing teeth; 2. Filling mechanism; 21. Filling assembly; 211. Filling plate; 212. Elastic storage assembly; 2121. First guide rod; 2122. First spring; 2123. Synchronizing plate; 2124. Limiting block; 22. Filling drive structure; 221. Camshaft; 222. Rotating assembly; 2221. Gear; 2222. Rack; 2223. Linear actuator; 223. Auxiliary wheel; 3. Reciprocating smoothing mechanism; 31. Moving plate; 32. Guide structure; 321. Second guide rod; 33. Reciprocating drive assembly; 331. Rotary actuator; 332. Drive rod; 333. Linkage rod; 4. Compaction mechanism; 41. Compaction actuator; 42. Compaction plate; 43. Elastic reset structure; 431. Third guide rod; 432. Second spring. Detailed Implementation

[0032] To further understand the features, technical means, and specific objectives and functions achieved by the present invention, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

[0033] Reference Figures 1 to 11 The diagram shows a slope protection device for water conservancy engineering construction, comprising a screening mechanism and a leveling mechanism, and an integrated smoothing and compaction mechanism disposed between the screening mechanism and the leveling mechanism. The integrated smoothing and compaction mechanism includes a smoothing plate 1, a filling mechanism 2, a reciprocating smoothing mechanism 3, and a compaction mechanism 4. The smoothing plate 1 is parallel to the inclined slope, and multiple smoothing teeth 11 are provided on the side of the smoothing plate 1 facing the slope, with smoothing grooves formed between adjacent smoothing teeth 11. The filling mechanism 2 is used to fill the smoothing grooves, making the surface of the smoothing plate 1 facing the slope flush. The reciprocating smoothing mechanism 3 includes a moving plate 31, which drives the smoothing plate 1 to move up and down reciprocally along the inclined slope. The compaction mechanism 4 includes a compaction driver 41 and a compaction plate 42. The compaction driver 41 is disposed on the moving plate 31, and the compaction plate 42 is connected to the output end of the compaction driver 41, and the compaction plate 42 is used to transmit the force of the compaction driver 41 towards the slope to the smoothing plate 1.

[0034] The screening mechanism, located at the front end of the operation process, pre-treats the slope surface and shallow soil, separating and removing impurities such as gravel and lumps from the soil. This provides a uniform soil foundation for subsequent leveling and compaction operations. The integrated leveling and compaction mechanism leveles and compacts the loose soil. Finally, the leveling mechanism removes any remaining unevenness on the compacted soil surface, creating a smooth, sloping surface. When the integrated leveling and compaction mechanism is activated, the filling mechanism 2 is in a retracted state, fully opening the leveling grooves between adjacent leveling teeth 11. At this point, the leveling trough has space to accommodate the soil. Then, the compaction mechanism 4 is activated, and the compaction driver 41 outputs a small initial force, which is transmitted to the leveling plate 1 through the compaction plate 42, causing the leveling plate 1 to lightly press onto the slope soil. At this time, some of the screened soil enters the leveling trough between the leveling teeth 11. Subsequently, the reciprocating leveling mechanism 3 is activated, and the moving plate 31 drives the compaction mechanism 4 and the leveling plate 1 connected to it to move up and down along the inclined slope. During the movement, the compaction driver 41 repeatedly outputs pressure towards the slope and rebound away from the slope. Force, through the combined action of reciprocating movement and dynamic pressure adjustment, fills the depressions on the slope of the retaining wall with the smoothing plate 1, creating a finer and more uniform initial flatness on the surface of the retaining wall soil. Then, the filling mechanism 2 is activated to fill the smoothing groove between two adjacent smoothing teeth 11, making the surface of the smoothing plate 1 facing the slope side flush and eliminating the height difference between the smoothing teeth 11 and the smoothing groove. Subsequently, the compaction mechanism 4 enters the enhanced compaction stage, and the compaction driver 41 significantly increases the output pressure, transmitting the force to the smoothing plate 1 through the compaction plate 42. The smoothing and compaction mechanism applies uniform and significant pressure to the loose soil on its flat surface, compacting the previously smoothed soil tightly and increasing its density to prevent subsequent settlement. The integrated smoothing and compaction mechanism combines smoothing and compaction functions into a single module, eliminating the need for separate "smoothing devices" and "compacting devices," thus significantly reducing the overall size of the device. Furthermore, the integrated smoothing and compaction mechanism's soil filling design actively fills depressions in the slope before compaction, thereby preventing the depressions from persisting after compaction and ensuring the flatness of the soil surface.

[0035] Reference Figure 4 , Figure 5 and Figure 6 As shown: The filling mechanism 2 includes a filling component 21 and a filling drive structure 22; there are multiple filling components 21, which are respectively disposed in multiple smoothing grooves; the filling drive structure 22 is connected to the multiple filling components 21 and drives the filling components 21 to be flush with the end face of the smoothing tooth 11.

[0036] During leveling, multiple filling components 21 are positioned within their respective leveling grooves, forming soil-containing cavities in each groove. As the leveling plate 1 moves up and down the slope, soil enters the open leveling grooves. When the leveling groove passes a depression, the soil falls into the depression, filling it. After the depression is filled, the filling drive structure 22 is activated, applying a uniform driving force to the multiple filling components 21. Under this driving force, the multiple filling components 21 extend outward synchronously along the extension direction of the leveling grooves, with the extension speed and amount of all filling components 21 being completely consistent. Ensure that the end face of each filling component 21 facing the slope is flush with the end face of the corresponding smoothing tooth 11. At this time, the side of the smoothing plate 1 facing the slope forms a complete and flat working surface, which completely eliminates the height difference between the smoothing tooth 11 and the smoothing groove, and prepares for the subsequent uniform compaction of the soil. The force of the compaction mechanism 4 can be evenly transmitted to the soil surface through the flat working surface, ensuring that the soil in all places can bear the same compaction pressure, thereby solving the uneven problem of soil density at the smoothing tooth 11 and soil looseness in the smoothing groove, and improving the overall density and stability of the slope soil.

[0037] Reference Figure 6 As shown: The filling component 21 includes a filling plate 211 and an elastic storage component 212; the width of the filling plate 211 is the same as the width of the smoothing groove between the two smoothing teeth 11; the elastic storage component 212 is used to apply a force to the filling plate 211 toward the bottom of the smoothing groove.

[0038] The elastic storage component 212 continuously applies a pulling force towards the bottom of the leveling trough to the filling plate 211. Since the filling drive structure 22 does not output driving force at this time, the filling plate 211 completely retracts into the leveling trough under the action of elastic force. Its working surface facing the slope protection is lower than the end face of the leveling tooth 11 and remains in contact with the bottom of the leveling trough. At the same time, because the width of the filling plate 211 is exactly the same as the width of the leveling trough, the two sides of the filling plate 211 are tightly in contact with the side wall of the leveling trough in the retracted state. This not only prevents soil particles from entering the gap between the filling plate 211 and the trough wall, but also ensures that the leveling trough forms a complete closed receiving cavity. When the leveling is repeated... After the process is completed, the filling drive structure 22 applies a force to multiple filling plates 211. When the force is greater than the force applied to the filling plates 211 by the elastic storage component 212, the filling plates 211 slide along the smoothing groove towards the slope protection direction. Because the width of the filling plate 211 is adapted to the width and height of the smoothing groove, the two sides of the filling plate 211 are always in close contact with the side wall of the smoothing groove, forming a directional guiding effect, which strictly limits the movement trajectory of the filling plate 211, thereby preventing the filling plate 211 from deviating when sliding, laying the foundation for the subsequent working surface of the filling plate 211 to be flush with the end face of the smoothing tooth 11 and to achieve complete filling of the smoothing groove.

[0039] Reference Figure 6 and Figure 7 As shown: The elastic storage component 212 includes at least two first guide rods 2121 and a synchronization plate 2123; the first guide rods 2121 penetrate vertically through the flat plate 1 and are slidably connected to the flat plate 1, and one end of the first guide rods 2121 is connected to the filling plate 211, and the other end of the first guide rods 2121 is fitted with a first spring 2122; the synchronization plate 2123 is connected to the two first guide rods 2121, and the synchronization plate 2123 is connected to the filling drive structure 22.

[0040] The first spring 2122 continuously applies a spring force away from the slope protection direction to the synchronization plate 2123. The spring force of the two first springs 2122 is transmitted to all the first guide rods 2121 through the synchronization plate 2123. Under the action of the spring force, the first guide rods 2121 drive the filling plate 211 to move towards the bottom of the smoothing groove until the filling plate 211 is completely retracted into the smoothing groove. At this time, the working surface of the filling plate 211 facing the slope protection is lower than the end face of the smoothing tooth 11 to avoid interfering with the operation of the smoothing tooth 11. At the same time, at least two first guide rods 2121 are provided to guide the filling plate 211 from both sides to prevent the filling plate 211 from tilting or getting stuck during the storage process. When the filling drive structure 22 is activated, the filling drive structure 22 applies a driving force towards the slope protection to the synchronization plate 2123. When the driving force provided by the filling drive structure 22 exceeds the elastic force of the first spring 2122, the synchronizing plate 2123 moves towards the smoothing plate 1, compressing the first spring 2122 and simultaneously driving all the first guide rods 2121 to slide along their own axial direction. The synchronizing plate 2123 ensures that all the first guide rods 2121 move synchronously. The first guide rods 2121 drive the filling plate 211 to slide smoothly along the smoothing groove towards the slope protection direction. During this process, the sliding connection between the first guide rods 2121 and the smoothing plate 1 plays a guiding role, preventing the filling plate 211 from deviating. At the same time, the synchronous transmission characteristics of the synchronizing plate 2123 ensure that the moving speed and displacement of the first guide rods 2121 on both sides of the same filling plate 211 are completely consistent, thereby achieving that the working surface of the filling plate 211 is flush with the end face of the smoothing tooth 11.

[0041] Reference Figure 6 and Figure 7 As shown: the flexible storage component 212 also includes a limiting block 2124, which is used to limit the movement distance of the filling plate 211.

[0042] To prevent the filling plate 211 from moving too far towards the slope protection, which would cause the surface of the smoothing plate 1 to become uneven, a limiting block 2124 is provided. When the filling plate 211 is located near the bottom of the smoothing groove, the limiting block 2124 is not in contact with the smoothing plate 1. When the filling drive structure 22 drives the synchronous plate 2123 to move the smoothing plate 1, the synchronous plate 2123 synchronously drives the limiting block 2124 to move. The distance between the limiting block 2124 and the smoothing plate 1 gradually decreases. When the working surface of the filling plate 211 facing the slope protection is flush with the end face of the smoothing tooth 11, the limiting block 2124 contacts the smoothing plate 1, preventing the filling plate 211 from continuing to move towards the slope protection, thereby avoiding the problem of unevenness on the surface of the smoothing plate 1 caused by the filling plate 211 extending too far.

[0043] Reference Figure 4 and Figure 8 As shown: the filling drive structure 22 includes a camshaft 221 and a rotating assembly 222; the camshaft 221 is parallel to the flat plate 1, and the camshaft 221 is tangent to multiple synchronous plates 2123; the rotating assembly 222 is used to drive the camshaft 221 to rotate around its own axis.

[0044] When the rotating assembly 222 is not activated, the camshaft 221 remains stationary, with its base circle portion tangentially contacting the synchronizing plate 2123. At this time, the camshaft 221 only maintains contact with the synchronizing plate 2123, without applying any force towards the smoothing plate 1. Simultaneously, the first spring 2122 of the elastic receiving assembly 212 applies a spring force away from the smoothing plate 1 to the synchronizing plate 2123, pushing it to move towards the camshaft 221, ensuring that the synchronizing plate 2123 remains in close contact with the base circle of the camshaft 221. When it is necessary to drive the filling plate 211 to slide and fill the smoothing groove, the rotating assembly 222 is activated, driving the camshaft 221. The camshaft 221 rotates around its own axis. The part of the camshaft 221 that contacts the synchronization plate 2123 gradually transitions from the base circle to the protrusion. Since the radius of the protrusion is larger than the radius of the base circle, the camshaft 221 begins to generate a thrust on the synchronization plate 2123 toward the flat plate 1. This thrust overcomes the elastic force of the first spring 2122 of the elastic storage component 212 and pushes the synchronization plate 2123 toward the flat plate 1. During this process, since the camshaft 221 is tangent to multiple synchronization plates 2123, the camshaft 221 can apply a uniform and synchronous thrust to all synchronization plates 2123 when it rotates, thereby ensuring that the filling plates 211 of multiple filling components 21 slide synchronously.

[0045] Reference Figure 8 and Figure 9 As shown: There are two rotating components 222, which are respectively disposed at both ends of the camshaft 221. The two rotating components 222 are used to apply a force in the same direction to the camshaft 221.

[0046] Specifically, the rotating assembly 222 includes a gear 2221, a rack 2222, and a linear actuator 2223. The gear 2221 is coaxially connected to the camshaft 221, the rack 2222 meshes with the gear 2221, and the linear actuator 2223 is used to drive the rack 2222 to reciprocate linearly in a direction perpendicular to the camshaft 221.

[0047] The slope of the slope protection is relatively long, and the length of the camshaft 221 also needs to be long enough to cover all the filling components 21. Relying on only one rotating component 222 will cause a delay in the rotation response at both ends of the camshaft 221. Therefore, rotating components 222 are set at both ends of the camshaft 221. When it is necessary to drive the camshaft 221 to rotate, the two rotating components 222 work simultaneously. The linear actuator 2223 synchronously drives the rack 2222 to move in a direction perpendicular to the camshaft 221 towards the gear 2221. The movement of the rack 2222 drives the gear 2221 to rotate. The two gears 2221 drive the two ends of the camshaft 221 to rotate synchronously, thereby avoiding the rotation delay at both ends of the camshaft 221 caused by the excessive torque of a single rotating component 222, so that all the synchronous plates 2123 along the length of the camshaft 221 move synchronously.

[0048] Reference Figure 3 and Figure 10 As shown: The compaction mechanism 4 also includes multiple elastic reset structures 43, which are used to connect the flat plate 1 and the moving plate 31, and the elastic reset structures 43 are used to apply a pulling force to the flat plate 1 toward the moving plate 31.

[0049] Specifically, the elastic reset structure 43 includes a third guide rod 431 and a second spring 432. One end of the third guide rod 431 is fixedly connected to the flat plate 1, and the other end of the third guide rod 431 passes vertically through the compaction plate 42 and the moving plate 31 in sequence. The second spring 432 is sleeved on the third guide rod 431, and the two ends of the second spring 432 abut against the end of the third guide rod 431 and the moving plate 31, respectively.

[0050] Before the compaction mechanism 4 is activated, the elastic reset structure 43 is in its initial state, the second spring 432 is not compressed and remains in a naturally extended state. Its elastic force applies a slight pulling force to the smoothing plate 1 toward the moving plate 31 through the third guide rod 431, so that the smoothing plate 1 and the compaction plate 42 remain in contact. At this time, the compaction driver 41 does not output driving force, the smoothing plate 1 is in a suspended state and does not contact the slope surface. When the compaction driver 41 is activated, the compaction driver 41 pushes the smoothing plate 1 toward the slope direction through the compaction plate 42. The smoothing plate 1 drives the fixedly connected third guide rod 431 to move synchronously. The second spring 432 located between the end of the third guide rod 431 and the moving plate 31 is compressed. When the reciprocating smoothing mechanism 3 drives the moving plate 31 to move up and down along the slope, the moving plate 31 drives the smoothing plate 1 to move back and forth through multiple third guide rods 431. The smoothing plate 1 and the moving plate 31 are connected by multiple elastic reset structures 43, so that the smoothing plate 1 and the moving plate 31 can move synchronously in the same direction and relative to each other.

[0051] Reference Figure 8 As shown: the filling drive structure 22 also includes an auxiliary wheel 223, which is mounted on the compaction plate 42 and is tangent to the camshaft 221.

[0052] When the protrusion of the camshaft 221 contacts the auxiliary wheel 223, the distance between the compaction plate 42 and the smoothing plate 1 is at its maximum. The compaction plate 42 is fixedly connected to the compaction driver 41, and the distance between the compaction plate 42 and the moving plate 31 is fixed. At this time, the second spring 432 is compressed. When the camshaft 221 rotates, and the base circle of the cam contacts both the auxiliary wheel 223 and the synchronizing plate 2123, the distance between the compaction plate 42 and the smoothing plate 1 shortens. Since the position of the compaction plate 42 is fixed, the second spring 432 releases elastic potential energy, causing the smoothing plate 1 to move towards the compaction plate 42. The movement of the pressing plate 1 provides space. As the camshaft 221 continues to rotate, the base circle of the cam continues to contact the auxiliary wheel 223, and the cam's protrusion rotates to contact the synchronization plate 2123. During this process, the cam applies a force toward the pressing plate 1 to the synchronization plate 2123, causing the synchronization plate 2123 to push the filling plate 211 to move through the first guide rod 2121. The auxiliary wheel 223, through contact with the camshaft 221, makes the movement of the filling plate 211 (filling the smoothing groove) and the resetting of the pressing plate 1 (approaching the compaction plate 42) synchronized, thereby avoiding the time delay when the filling mechanism 2 and the compaction mechanism 4 are controlled separately.

[0053] Reference Figure 3 and Figure 11As shown: the reciprocating smoothing mechanism 3 also includes a guide structure 32 and a reciprocating drive assembly 33; the guide structure 32 is used to limit the movement direction of the moving plate 31; the reciprocating drive assembly 33 is disposed at one end of the moving plate 31 and is used to drive the moving plate 31 to reciprocate along the guide direction of the guide structure 32.

[0054] Specifically, the guide structure 32 includes at least two parallel second guide rods 321, the moving plate 31 is slidably connected to the two second guide rods 321, and the reciprocating drive assembly 33 includes a rotary driver 331, a drive rod 332 and a linkage rod 333. One end of the drive rod 332 is connected to the output end of the rotary driver 331, and both ends of the linkage rod 333 are rotatably connected to the drive rod 332 and the moving plate 31 respectively through bearings.

[0055] When the smoothing plate 1 is lightly pressed onto the slope surface, the reciprocating drive assembly 33 is activated. The rotary driver 331 drives the drive rod 332 to rotate around the output end of the rotary driver 331. During the rotation, the drive rod 332 reciprocates to apply tension and thrust to the linkage rod 333. The tension pulls the moving plate 31 along the two second guide rods 321 toward the rotary driver 331, and the thrust pushes the moving plate 31 away from the rotary driver 331 along the two second guide rods 321. The rotary driver 331 continuously drives the drive rod 332 to rotate, causing the moving plate 31 to reciprocate along the second guide rods 321. The moving plate 31 drives the smoothing plate 1 to reciprocate through the compaction mechanism 4. The two parallel second guide rods 321 restrict the movement direction of the moving plate 31 from both sides, preventing the moving plate 31 from tilting or deviating, and ensuring that the smoothing plate 1 always moves smoothly along the slope. Its smoothing teeth 11 can evenly comb the soil, and the smoothing groove can evenly collect the soil, thereby avoiding missed combing or over-combing in local areas of the smoothing plate 1 due to movement deviation.

[0056] The above embodiments only illustrate one or more implementations of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the appended claims.

Claims

1. A slope protection and maintenance device for water conservancy engineering construction, comprising a screening mechanism and a leveling mechanism, characterized in that, It also includes a smoothing and compaction integrated mechanism set between the screening mechanism and the leveling mechanism. The smoothing and compaction integrated mechanism includes a smoothing plate (1), a filling mechanism (2), a reciprocating smoothing mechanism (3), and a compaction mechanism (4). The smoothing plate (1) is parallel to the inclined slope. Multiple smoothing teeth (11) are provided on the side of the smoothing plate (1) facing the slope. Smoothing grooves are provided between two adjacent smoothing teeth (11). The filling mechanism (2) is used to fill the smoothing groove so that the smoothing plate (1) is flush with the side surface facing the slope protection. The reciprocating smoothing mechanism (3) includes a moving plate (31), which drives the smoothing plate (1) to move up and down along the inclined slope. The compaction mechanism (4) includes a compaction driver (41) and a compaction plate (42). The compaction driver (41) is mounted on the movable plate (31). The compaction plate (42) is connected to the output end of the compaction driver (41) and is used to transmit the force of the compaction driver (41) toward the slope protection to the flat plate (1). While the filling mechanism (2) fills the smoothing groove, the smoothing plate (1) moves closer to the compaction plate (42).

2. The slope protection device for water conservancy engineering construction according to claim 1, characterized in that, The filling mechanism (2) includes a filling component (21) and a filling drive structure (22); The filling component (21) has multiple components, and the multiple filling components (21) are respectively disposed in multiple smoothing grooves; The filling drive structure (22) is connected to multiple filling components (21) and drives the filling components (21) to be flush with the end face of the smoothing tooth (11).

3. A slope protection device for water conservancy engineering construction according to claim 2, characterized in that, The filling component (21) includes a filling plate (211) and a flexible storage component (212). The width of the filler plate (211) is the same as the width of the smoothing groove between the two smoothing teeth (11); The flexible storage component (212) is used to apply a force toward the bottom of the smoothing groove to the filling plate (211).

4. A slope protection and maintenance device for water conservancy engineering construction according to claim 3, characterized in that, The flexible storage assembly (212) includes at least two first guide rods (2121) and a synchronization plate (2123). The first guide rod (2121) penetrates vertically through the flat plate (1) and is slidably connected to the flat plate (1). One end of the first guide rod (2121) is connected to the filling plate (211), and the other end of the first guide rod (2121) is fitted with a first spring (2122). The synchronization plate (2123) is connected to two first guide rods (2121), and the synchronization plate (2123) is connected to the filling drive structure (22).

5. A slope protection and maintenance device for water conservancy engineering construction according to claim 4, characterized in that, The flexible storage component (212) also includes a limiting block (2124) for limiting the movement distance of the filling plate (211).

6. A slope protection and maintenance device for water conservancy engineering construction according to claim 4, characterized in that, The filling drive structure (22) includes a camshaft (221) and a rotating assembly (222). The camshaft (221) is parallel to the flat plate (1), and the camshaft (221) is tangent to multiple synchronous plates (2123); The rotating assembly (222) is used to drive the camshaft (221) to rotate about its own axis.

7. A slope protection device for water conservancy engineering construction according to claim 6, characterized in that, There are two rotating components (222), which are respectively disposed at both ends of the camshaft (221). The two rotating components (222) are used to apply forces in the same direction to the camshaft (221).

8. A slope protection and maintenance device for water conservancy engineering construction according to claim 1, characterized in that, The compaction mechanism (4) also includes multiple elastic reset structures (43), which are used to connect the flat plate (1) and the moving plate (31), and the elastic reset structures (43) are used to apply a pulling force to the flat plate (1) toward the moving plate (31).

9. A slope protection device for water conservancy engineering construction according to claim 6, characterized in that, The filling drive structure (22) also includes an auxiliary wheel (223), which is mounted on the compaction plate (42) and is tangent to the camshaft (221).

10. A slope protection and maintenance device for water conservancy engineering construction according to claim 1, characterized in that, The reciprocating smoothing mechanism (3) also includes a guide structure (32) and a reciprocating drive assembly (33). The guide structure (32) is used to limit the direction of movement of the moving plate (31); The reciprocating drive assembly (33) is disposed at one end of the moving plate (31) and is used to drive the moving plate (31) to reciprocate along the guide direction of the guide structure (32).

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