An ecological slope protection device for water conservancy projects and its application method

By designing an automatic adjustment device for the nozzle and connecting parts, the problem of inaccurate soil spraying was solved, achieving efficient spraying within the hexagonal bricks, reducing resource waste, and lowering costs.

CN114855702BActive Publication Date: 2026-04-03SUQIAN WATER CONSERVANCY BUREAU
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-06-14
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

In existing technologies, topsoil is easily wasted when sprayed onto the surface of slope protection bricks, as it cannot be effectively sprayed into the bricks, resulting in resource waste.

Method used

An ecological slope protection device was designed. By setting up nozzles and connecting parts, and using a transmission module and connecting rod module, the spraying range of the nozzles is automatically adjusted according to the width of the hexagonal bricks to ensure that the topsoil is accurately sprayed into the bricks and reduce the amount of topsoil spilled on the brick surface.

Benefits of technology

It achieves efficient spraying of topsoil, reduces waste, lowers costs, and improves resource utilization.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of topsoil spraying technology, specifically to an ecological slope protection device for water conservancy projects and its usage method. The device includes a cylindrical body, with a wheel frame fixedly connected to one end and a wheel frame fixedly connected to the other end. The cylindrical body has a connecting interface, and multiple spraying components are equidistantly fixed to the bottom of the annular outer wall of the cylindrical body. In this invention, through the arrangement of the nozzles and connecting components, as the cylindrical body moves forward, the topsoil inside the cylinder is sprayed outwards through the connecting components and nozzles under pressure. As the cylinder moves forward, it sprays the inside of a hexagonal brick. When one apex of the hexagonal brick contacts the pressure wheel and is squeezed upwards, the bottom opening of the nozzle gradually decreases, thereby gradually reducing the spraying range of the nozzle to adapt to the gradual decrease in the width of one end of the hexagonal brick, achieving accurate spraying of the topsoil inside the hexagonal brick, thus reducing topsoil waste.
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Description

Technical Field

[0001] This invention relates to the field of hydroseeding technology, specifically to an ecological slope protection device for water conservancy projects and its application method. Background Technology

[0002] The concave bank of a river is subject to erosion by the water flow year after year, causing it to continuously collapse. To protect the safety of bridges and embankments, revetments must be constructed on the concave bank to prevent erosion. For some riverbanks with slow-flowing water and gentle slopes, slope protection is only for weathering and erosion resistance. This type of protection does not bear lateral earth pressure. For example, grid-framed vegetation slope protection involves first laying grid bricks on the slope, usually hexagonal hollow slope protection bricks. After laying, soil mixed with grass seeds, water, and various additives is mixed and sprayed onto the slope (the mixture becomes a thin mud).

[0003] The existing topsoil spraying process involves manually adjusting the pump pipe to spray the entire slope. However, the topsoil that falls on the surface of the slope protection bricks is loose soil and cannot actually play a role, which means that the topsoil that falls on the surface of the slope protection bricks is essentially wasted. Therefore, an ecological slope protection treatment device that can reduce topsoil waste is needed. Summary of the Invention

[0004] To overcome the aforementioned technical problems, the present invention aims to provide an ecological slope protection device for water conservancy projects and its usage method. Through the arrangement of nozzles and connecting parts, during the forward movement of the cylinder, the topsoil inside the cylinder is sprayed outwards through the connecting parts and nozzles under pressure, spraying the interior of the hexagonal bricks as the cylinder moves forward. When one apex of the hexagonal brick contacts the pressure roller and is squeezed upwards, the transmission module drives the adjustment plate, causing the bottom opening of the nozzle to gradually decrease, thereby gradually reducing the spraying range of the nozzle to adapt to the gradual decrease in the width of one end of the hexagonal brick, reducing the amount of topsoil spilled on the surface of the hexagonal brick, and achieving accurate spraying of the topsoil inside the hexagonal brick, thus reducing waste of topsoil.

[0005] The objective of this invention can be achieved through the following technical solutions:

[0006] An ecological slope protection device for water conservancy projects includes a cylindrical body. One end of the cylindrical body is fixedly connected to a wheel frame, and the other end is fixedly connected to a wheel frame. The cylindrical body has a connecting interface. Multiple spraying components are equidistantly fixed to the bottom of the annular outer wall of the cylindrical body. Each spraying component includes a movable wheel module, and each movable wheel module includes a spring-loaded telescopic rod. The top end of the spring-loaded telescopic rod is fixedly connected to the bottom surface of the cylindrical body, and the bottom end of the spring-loaded telescopic rod is fixedly connected to a bracket. A pressure wheel is rotatably connected to the bottom end of the bracket. Connecting members are provided on both sides of the bracket, and the two connecting members are centrally symmetrically arranged. The top of the connecting component is fixedly connected to the bottom surface of the cylinder. A slot is provided at the top of the annular outer wall of the connecting component. An insert plate is slidably connected to the inner wall of the slot. A connecting rod module is provided between one end of the insert plate and the support. A nozzle is fixedly connected to the bottom of the connecting component. An adjusting plate is rotatably connected to the inner wall of the top of the nozzle on the side opposite to the support. A transmission module is connected between the adjusting plate and the support. The support drives the adjusting plate to deflect via the transmission module. The support drives the insert plate to move via the connecting rod module, connecting and fixing the soil pump pipe to the interface, and pumping soil into the cylinder through the soil pump pipe. Soil is introduced, creating pressure within the cylinder. The tractor then propels the cylinder forward. When the pressure roller is positioned between two opposite corners of the hexagonal brick, the adjusting plate and the inner wall of the nozzle assembly facing away from the support are pressed together, maximizing the opening angle of the nozzle assembly's bottom opening. Simultaneously, the insert plate is in the open connecting part position. Under pressure, the soil inside the cylinder is sprayed outward through the connecting part and the nozzle assembly, spraying the interior of the hexagonal brick as the cylinder advances. When one apex of the hexagonal brick contacts the pressure roller and is squeezed upward, the pressure roller moves the support upward, which in turn moves the insert plate inward via the connecting rod module, gradually opening the top opening of the connecting part. The spraying range of the nozzle is gradually reduced by the transmission module driving the adjustment plate, which in turn drives the adjustment plate to adjust the adjustment plate. This reduces the opening at the bottom of the nozzle, thus adapting to the gradual reduction in the width of the interior of one end of the hexagonal brick. When the pressure roller is completely on the hexagonal brick, the bottom of the adjustment plate contacts the side wall of the nozzle closest to the support, completely closing the opening of the nozzle and preventing the soil inside from falling. At the same time, the insertion plate completely closes the connecting piece, thus preventing the spraying of soil onto the surface of the hexagonal brick. This allows for the spraying of soil onto the slope inside the hexagonal brick, reducing the amount of soil spilled on the surface of the hexagonal brick and minimizing soil waste.

[0007] Furthermore, the linkage module includes a fixed rod and a second linkage. The top end of the fixed rod is fixedly connected to the bottom surface of the cylinder. A second fixed post is fixedly connected to the middle position of one side wall of the fixed rod. A first fixed post is fixedly connected to the bottom end of one side wall of the fixed rod. A second sliding post is fixedly connected to the outer wall of one end of the insert plate. A first linkage is rotatably connected to one end of the second fixed post. A second sliding groove is formed at the top end of one side wall of the first linkage. A first sliding groove is formed at the bottom end of one side wall of the first linkage. The second sliding groove is slidably connected to the second sliding post. One end of the second linkage is rotatably connected to the outer wall of the support. A sliding groove three is provided in the middle of one outer side wall of the connecting rod two. A fixed column three is fixedly connected to one side wall of the other end of the connecting rod two. The fixed column three is slidably connected to the inner wall of the sliding groove one. The fixed column one is slidably connected to the inner wall of the sliding groove three. When the bracket moves upward, it causes the bottom end of the connecting rod two to move upward. Through the restriction of the fixed column one and the sliding groove three, the top end of the bracket causes the bottom end of the connecting rod one to deflect upward through the fixed column three. This causes the top end of the connecting rod one to push the insert plate inward through the sliding column two, so that the insert plate gradually closes the connecting piece. Conversely, when the pressure roller moves downward, it causes the insert plate to move outward and open the connecting piece.

[0008] Furthermore, the transmission module includes a transmission rod. One end of the transmission rod is rotatably connected to the top of the outer side wall of one side of the nozzle component. The outer side wall of the other end of the transmission rod has a sliding groove four. The inner wall of the sliding groove four is slidably connected to a sliding column one. The other end of the sliding column one is fixedly connected to the outer side wall of the bracket. One end of the transmission rod is fixedly connected to a connecting plate. One end of the connecting plate is fixedly connected to an arc-shaped rod. One end of the arc-shaped rod passes through the adjacent nozzle component away from the other outer side wall of the bracket and is fixedly connected to an adjusting plate. The arc-shaped rod is slidably connected to the nozzle component. When one apex of the hexagonal brick of the pressure roller contacts and is squeezed upward, the pressure roller drives the bracket to move upward. The upward movement of the bracket drives the other end of the transmission rod to deflect upward through the sliding column one. This causes the one end of the transmission rod to drive the adjusting plate to deflect through the connecting plate and the arc-shaped rod. This causes the bottom end of the adjusting plate to deflect towards the bracket, thereby reducing the actual opening angle of the nozzle component and thus reducing the spraying range of the nozzle component.

[0009] Furthermore, the rotation axis of one end of the transmission rod coincides with the rotation axis of the top of the adjustment plate, which facilitates the transmission rod to drive the arc-shaped rod and the nozzle component to slide.

[0010] Furthermore, a towing frame is fixedly connected to the top of the second wheel frame, facilitating connection with external towing vehicles.

[0011] Furthermore, a stirring roller is rotatably connected between the inner walls of both ends of the cylinder, and a motor is fixedly connected to the other end of the cylinder. The output end of the motor is connected to one end of the stirring roller. By setting up the stirring roller, the topsoil is kept in a mixed state inside the cylinder, avoiding the topsoil settling and stratification.

[0012] Furthermore, the interface is located on the top side of the outer wall at the other end of the cylinder, which facilitates the connection between the soil pump pipe and the interface.

[0013] Furthermore, the bottom opening of the nozzle is a fan-shaped flat opening, which facilitates spraying the inner area of ​​the hexagonal brick as the cylinder moves forward.

[0014] Furthermore, the inner contour width of the slot is the same as the inner contour width of the connecting piece, and the other end of the insert plate is arc-shaped, which facilitates the insert plate to completely close the connecting piece.

[0015] A method for using an ecological slope protection device for water conservancy projects, the specific steps of using the ecological slope protection device for water conservancy projects are as follows:

[0016] Step 1: Place the cylinder horizontally across the slope covered with hexagonal bricks, with one end of the cylinder at the bottom of the slope and the other end at the top, and position part of the pressure roller between two opposite corners of the hexagonal bricks;

[0017] Step 2: Install the towing frame to the external towing vehicle, connect and fix the soil pump pipe to the interface, connect the motor to the external power supply, start the motor, and the motor will drive the mixing roller to rotate.

[0018] Step 3: Imported soil is pumped into the cylinder through the soil pump pipe to create pressure inside the cylinder. The tractor then moves the cylinder forward to spray the soil into the hexagonal bricks on the slope.

[0019] The beneficial effects of this invention are:

[0020] 1. With the nozzle and connecting parts in place, the tractor drives the cylinder forward. When the pressure roller is between two opposite corners of the hexagonal brick, the adjusting plate is in contact with the inner wall of the nozzle on the side away from the bracket, so that the bottom opening of the nozzle is at its maximum opening angle. At the same time, the insert plate is also in the position of opening the connecting part. The soil inside the cylinder is sprayed outward through the connecting part and the nozzle under pressure. As the cylinder moves forward, it sprays the inside of the hexagonal brick. When the pressure roller contacts one of the top corners of the hexagonal brick and is squeezed upward, the adjusting plate is driven by the transmission module, so that the bottom opening of the nozzle gradually decreases, thereby gradually reducing the spraying range of the nozzle to adapt to the gradual decrease in the width of the inside of one end of the hexagonal brick, reducing the amount of soil sprinkled on the surface of the hexagonal brick, thereby reducing the waste of soil.

[0021] 2. By setting up the connecting part, when the pressure roller moves upward, it drives the insert plate to move inward, so that the opening at the top of the connecting part gradually decreases. At this time, the opening at the bottom of the nozzle also gradually decreases, so that the size of the opening at the top of the connecting part and the size of the opening at the bottom of the nozzle change synchronously, which makes it easier to maintain the internal pressure of the nozzle and maintain the spraying speed of the soil from the nozzle. Attached Figure Description

[0022] The invention will now be further described with reference to the accompanying drawings.

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the internal structure of the cylinder in this invention;

[0025] Figure 3 This is a schematic diagram of the overall usage state structure of the present invention;

[0026] Figure 4 This is a side view of the spraying component in the connected state in this invention;

[0027] Figure 5 This is a schematic diagram of the internal structure of the nozzle component in the connected state of the spraying assembly in this invention;

[0028] Figure 6 This is a side view of the spraying component in its closed state, as shown in the schematic diagram.

[0029] Figure 7 This is a schematic diagram of the internal structure of the spray nozzle component in the closed state of the spraying assembly in this invention;

[0030] Figure 8 This is a schematic diagram showing the positions of the spraying component and the hexagonal brick in this invention.

[0031] In the diagram: 100, cylinder; 110, wheel frame one; 120, wheel frame two; 121, traction frame; 130, motor; 140, docking interface; 150, stirring roller; 200, spraying assembly; 210, moving wheel module; 211, spring telescopic rod; 212, bracket; 213, pressure roller; 214, sliding column one; 220, connecting piece; 221, insert plate; 222, sliding column two; 223, slot; 230, connecting... Rod module; 231, connecting rod one; 2311, slide groove one; 2312, slide groove two; 232, fixed rod; 2321, fixed column one; 2322, fixed column two; 233, connecting rod two; 2331, fixed column three; 2332, slide groove three; 240, nozzle component; 241, adjusting plate; 250, transmission module; 251, transmission rod; 2511, connecting plate; 252, slide groove four; 253, arc rod. Detailed Implementation

[0032] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0033] Please see Figure 1-8 As shown, an ecological slope protection device for water conservancy projects includes a cylindrical body 100. One end of the cylindrical body 100 is fixedly connected to a wheel frame 110, and the other end is fixedly connected to a wheel frame 120. A connection interface 140 is provided on the cylindrical body 100. Multiple spraying components 200 are equidistantly fixedly connected to the bottom end of the annular outer wall of the cylindrical body 100. Each spraying component 200 includes a movable wheel module 210, which includes a spring telescopic rod 211. The top end of the spring telescopic rod 211 is fixedly connected to the bottom surface of the cylindrical body 100, and the bottom end of the spring telescopic rod 211 is fixedly connected to a bracket 212. A pressure wheel 213 is rotatably connected to the bottom end of the bracket 212. Connecting members 220 are provided on both sides of the bracket 212, and the two connecting members 220 are centrally symmetrically arranged. The top end of the connecting piece 220 is fixedly connected to the bottom surface of the cylinder 100. A slot 223 is provided at the top end of the annular outer wall of the connecting piece 220. An insert plate 221 is slidably connected to the inner wall of the slot 223. A connecting rod module 230 is provided between one end of the insert plate 221 and the bracket 212. A nozzle 240 is fixedly connected to the bottom end of the connecting piece 220. An adjusting plate 241 is rotatably connected to the inner wall of the top end of the nozzle 240 away from the bracket 212. A transmission module 250 is transmitted between the adjusting plate 241 and the bracket 212. The bracket 212 drives the adjusting plate 241 to deflect through the transmission module 250. The bracket 212 drives the insert plate 221 to move through the connecting rod module 230, connecting and fixing the soil pump pipe to the interface 140, and pumping soil into the cylinder through the soil pump pipe. Soil is introduced into the cylinder 100, creating pressure within it. A tractor then moves the cylinder 100 forward. When the pressure roller 213 is positioned between two opposite corners of the hexagonal brick, the adjusting plate 241 and the nozzle 240 are pressed against the inner wall of the side facing away from the support 212, causing the bottom opening of the nozzle 240 to be at its maximum opening angle. Simultaneously, the insert plate 221 is also in the position of opening the connecting piece 220. Under pressure, the soil inside the cylinder 100 is sprayed outward through the connecting piece 220 and the nozzle 240, spraying the interior of the hexagonal brick as the cylinder 100 moves forward. When the pressure roller 213 contacts one of the apex corners of the hexagonal brick and is squeezed upward, the pressure roller 213 moves the support 212 upward, thereby causing the insert plate 221 to move inward via the connecting rod module 230. The opening at the top of the connecting piece 220 is gradually reduced. The transmission module 250 drives the adjusting plate 241, which in turn gradually reduces the opening at the bottom of the nozzle 240, thereby gradually reducing the spraying range of the nozzle 240 to adapt to the gradual reduction of the width of one end of the hexagonal brick. When the pressure roller 213 is completely on the hexagonal brick, the bottom of the adjusting plate 241 contacts the other side wall of the nozzle 240 near the support 212, making the opening of the nozzle 240 completely closed, thus preventing the soil inside the nozzle 240 from falling. At the same time, the insert plate 221 completely closes the connecting piece 220, thereby avoiding the spraying of soil onto the surface of the hexagonal brick. This allows for the spraying of soil onto the slope inside the hexagonal brick, reducing the amount of soil spilled on the surface of the hexagonal brick and thus reducing the waste of soil.

[0034] The linkage module 230 includes a fixed rod 232 and a second linkage 233. The top end of the fixed rod 232 is fixedly connected to the bottom surface of the cylinder 100. A second fixing post 2322 is fixedly connected to the middle position of one side wall of the fixed rod 232. A first fixing post 2321 is fixedly connected to the bottom end of one side wall of the fixed rod 232. A second sliding post 222 is fixedly connected to the outer side wall of one end of the insert plate 221. A first linkage 231 is rotatably connected to one end of the second fixing post 2322. A second sliding groove 2312 is opened at the top end of one side wall of the first linkage 231. A first sliding groove 2311 is opened at the bottom end of one side wall of the first linkage 231. The second sliding groove 2312 is slidably connected to the second sliding post 222. One end of the second linkage 233 is rotatably connected to the outer side wall of the bracket 212. A second sliding groove 2312 is slidably connected to the second sliding post 222 at the middle position of one side wall of the second linkage 233. A sliding groove 2332 is provided, and a fixing column 2331 is fixedly connected to one side wall of the other end of the connecting rod 233. The fixing column 2331 is slidably connected to the inner wall of the sliding groove 2311, and the fixing column 2321 is slidably connected to the inner wall of the sliding groove 2332. When the bracket 212 moves upward, it causes the bottom end of the connecting rod 233 to move upward. Through the restriction of the fixing column 2321 and the sliding groove 2332, the top end of the bracket 212 causes the bottom end of the connecting rod 231 to deflect upward through the fixing column 2331. This causes the top end of the connecting rod 231 to push the insert plate 221 inward through the sliding column 222, so that the insert plate 221 gradually closes the connecting member 220. Conversely, when the pressure roller 213 moves downward, it causes the insert plate 221 to move outward and open the connecting member 220.

[0035] The transmission module 250 includes a transmission rod 251. One end of the transmission rod 251 is rotatably connected to the top of one side outer wall of the nozzle component 240. The other end of the transmission rod 251 has a sliding groove 252 on its outer wall. A sliding column 214 is slidably connected to the inner wall of the sliding groove 252. The other end of the sliding column 214 is fixedly connected to the outer wall of the bracket 212. One end of the transmission rod 251 is fixedly connected to a connecting plate 2511. One end of the connecting plate 2511 has an arc-shaped rod 253 fixedly connected to its outer wall. One end of the arc-shaped rod 253 passes through the adjacent nozzle component 240 away from the other side outer wall of the bracket 212 and is fixedly connected to the adjusting plate 241. The arc-shaped rod 253 is slidably connected to the nozzle component 240. When the pressure roller... When one corner of the hexagonal brick 213 contacts and is pressed upward, the pressure roller 213 drives the bracket 212 to move upward. The upward movement of the bracket 212 drives the other end of the transmission rod 251 to deflect upward through the sliding column 214. This causes one end of the transmission rod 251 to drive the adjusting plate 241 to deflect through the connecting plate 2511 and the arc rod 253. This causes the bottom end of the adjusting plate 241 to deflect towards the bracket 212, thereby reducing the actual opening angle of the nozzle 240 and thus reducing the spraying range of the nozzle 240. The rotation axis of one end of the transmission rod 251 coincides with the rotation axis of the top end of the adjusting plate 241, which facilitates the transmission rod 251 to drive the arc rod 253 to slide with the nozzle 240.

[0036] A traction frame 121 is fixedly connected to the top of the wheel frame 120 for easy connection with external towing vehicles. A mixing roller 150 is rotatably connected between the inner walls of both ends of the cylinder 100. A motor 130 is fixedly connected to the other end of the cylinder 100. The output end of the motor 130 is connected to one end of the mixing roller 150 for transmission. The mixing roller 150 keeps the topsoil in a uniform state inside the cylinder 100, preventing the topsoil from settling and stratifying. The interface 140 is located on the top side of the outer wall of the other end of the cylinder 100, which facilitates the connection between the topsoil pump pipe and the interface 140. The bottom opening of the nozzle 240 is a fan-shaped flat mouth, which facilitates spraying the inner area of ​​the hexagonal brick as the cylinder 100 moves forward. The inner contour width of the slot 223 is the same as the inner contour width of the connecting piece 220, and the other end of the insert plate 221 is arc-shaped, which facilitates the complete closure of the connecting piece 220 by the insert plate 221.

[0037] A method for using an ecological slope protection device for water conservancy projects, the specific steps of using the ecological slope protection device for water conservancy projects are as follows:

[0038] Step 1: Place the cylinder 100 horizontally across the slope covered with hexagonal bricks, with one end of the cylinder 100 at the bottom of the slope and the other end at the top of the slope, and position part of the pressure roller 213 between two opposite corners of the hexagonal bricks;

[0039] Step 2: Install the towing frame 121 to the external towing vehicle, connect and fix the soil pump pipe to the interface 140, connect the motor 130 to the external power supply, start the motor 130, and the motor 130 drives the mixing roller 150 to rotate.

[0040] Step 3: Input topsoil into cylinder 100 through the topsoil pump pipe and pressurize the cylinder 100. The tractor then drives cylinder 100 forward to spray topsoil into the part of the hexagonal bricks on the slope.

[0041] Working principle: When in use, the cylinder 100 is placed horizontally across the slope covered with hexagonal bricks, with one end of the cylinder 100 at the bottom of the slope and the other end at the top of the slope. Part of the pressure roller 213 is positioned between two opposite corners of the hexagonal bricks. The soil pump pipe is connected and fixed to the interface 140. Soil is pumped into the cylinder 100 through the soil pump pipe, creating a certain pressure inside the cylinder 100. The tractor drives the cylinder 100 forward, which in turn drives the pressure roller 213 forward. Under the elastic force of the spring telescopic rod 211, the pressure roller 213 contacts the slope surface downward.

[0042] When the pressure roller 213 is positioned between two opposite corners of the hexagonal brick, the adjusting plate 241 and the inner wall of the nozzle 240 facing away from the bracket 212 are in contact, so that the bottom opening of the nozzle 240 is at its maximum opening angle. At the same time, the insert plate 221 is also in the position of opening the connecting piece 220. The soil inside the cylinder 100 is sprayed outward through the connecting piece 220 and the nozzle 240 under pressure, spraying the inside of the hexagonal brick as the cylinder 100 moves forward. When the pressure roller 213 contacts one of the apex corners of the hexagonal brick and is squeezed upward, the pressure roller... 213 drives the bracket 212 to move upward. The upward movement of the bracket 212 drives the other end of the transmission rod 251 to deflect upward through the sliding column 214. This causes one end of the transmission rod 251 to drive the adjusting plate 241 to deflect through the connecting plate 2511 and the arc rod 253. This causes the bottom end of the adjusting plate 241 to deflect towards the bracket 212, thereby reducing the actual opening angle of the nozzle 240 and thus reducing the spraying range of the nozzle 240. The upward movement of the bracket 212 also drives the bottom end of the connecting rod 233 to move upward through the fixing column 2321 and the sliding groove 3. The restriction of 2332 causes the top of the bracket 212 to drive the bottom of the connecting rod 231 to deflect upward through the fixed column 2331. This causes the top of the connecting rod 231 to push the insert plate 221 inward through the sliding column 222, gradually closing the insert plate 221 on the connecting member 220. As the pressure roller 213 moves upward, the spraying range of the nozzle 240 gradually decreases, and the connecting member 220 gradually closes to adapt to the gradual decrease in the internal width of one end of the hexagonal brick. When the pressure roller 213 is completely on the hexagonal brick, the adjusting plate 241... The bottom end contacts the other side wall of the nozzle 240 near the support 212, so that the opening of the nozzle 240 is completely closed, thereby preventing the soil inside the nozzle 240 from falling. At the same time, the insert plate 221 completely closes the connecting piece 220, thereby avoiding the spraying of soil onto the surface of the hexagonal brick, thus realizing the spraying of soil onto the slope inside the hexagonal brick, reducing the amount of soil spilled on the surface of the hexagonal brick, thereby reducing the waste of soil and reducing costs. The mixing roller 150 keeps the soil in a mixed state inside the cylinder 100, avoiding settlement and stratification.

[0043] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0044] The above description is merely an example and illustration of the present invention. Those skilled in the art can make various modifications or additions to the specific embodiments described, or use similar methods to replace them, as long as they do not deviate from the invention or exceed the scope defined in the claims, all of which should fall within the protection scope of the present invention.

Claims

1. An ecological slope protection device for water conservancy projects, characterized in that, The device includes a cylinder (100), one end of which is fixedly connected to a wheel frame (110), and the other end of which is fixedly connected to a wheel frame (120). A connection interface (140) is provided on the cylinder (100). Multiple spraying components (200) are equidistantly fixedly connected to the bottom of the annular outer wall of the cylinder (100). Each spraying component (200) includes a moving wheel module (210), which includes a spring telescopic rod (211). The top end of the spring telescopic rod (211) is fixedly connected to the bottom surface of the cylinder (100), and the bottom end of the spring telescopic rod (211) is fixedly connected to a bracket (212). The bottom end of the bracket (212) is rotatably connected to a pressure roller (213). Connecting parts (220) are provided on both sides of the bracket (212), and the two connecting parts (220) are centrally symmetrical. The top end of the connecting member (220) is fixedly connected to the bottom surface of the cylinder (100). A slot (223) is provided at the top end of the annular outer wall of the connecting member (220). An insert plate (221) is slidably connected to the inner wall of the slot (223). A connecting rod module (230) is provided between one end of the insert plate (221) and the bracket (212). A nozzle (240) is fixedly connected to the bottom end of the connecting member (220). An adjusting plate (241) is rotatably connected to the inner wall of the top end of the nozzle (240) away from the bracket (212). A transmission module (250) is connected between the adjusting plate (241) and the bracket (212). The bracket (212) drives the adjusting plate (241) to deflect through the transmission module (250). The bracket (212) drives the insert plate (221) to move through the connecting rod module (230). The connecting rod module (230) includes a fixed rod (232) and a connecting rod two (233). The top end of the fixed rod (232) is fixedly connected to the bottom surface of the cylinder (100). A fixed post two (2322) is fixedly connected to the middle position of one side wall of the fixed rod (232). A fixed post one (2321) is fixedly connected to the bottom end of one side wall of the fixed rod (232). A sliding post two (222) is fixedly connected to the outer side wall of one end of the insert plate (221). A connecting rod one (231) is rotatably connected to one end of the fixed post two (2322). A sliding groove two (2312) is opened at the top end of one side wall of the connecting rod one (231). A sliding groove (2311) is provided at the bottom of the wall. The sliding groove (2312) is slidably connected to the sliding column (222). One end of the connecting rod (233) is rotatably connected to the outer wall of the bracket (212). A sliding groove (2332) is provided at the middle of one outer wall of the connecting rod (233). A fixing column (2331) is fixedly connected to one side wall of the other end of the connecting rod (233). The fixing column (2331) is slidably connected to the inner wall of the sliding groove (2311). The fixing column (2321) is slidably connected to the inner wall of the sliding groove (2332). A traction frame (121) is fixedly connected to the top of the wheel frame (120).

2. The ecological slope protection device for water conservancy projects according to claim 1, characterized in that, The transmission module (250) includes a transmission rod (251). One end of the transmission rod (251) is rotatably connected to the top of the outer side wall of one side of the nozzle (240). The outer side wall of the other end of the transmission rod (251) is provided with a sliding groove four (252). The inner wall of the sliding groove four (252) is slidably connected with a sliding column one (214). The other end of the sliding column one (214) is fixedly connected to the outer side wall of the bracket (212). One end of the transmission rod (251) is fixedly connected to a connecting plate (2511). One end of the connecting plate (2511) is fixedly connected to an arc-shaped rod (253). One end of the arc-shaped rod (253) passes through the adjacent nozzle (240) away from the other outer side wall of the bracket (212) and is fixedly connected to the adjusting plate (241). The arc-shaped rod (253) is slidably connected to the nozzle (240).

3. The ecological slope protection device for water conservancy projects according to claim 2, characterized in that, The rotation axis of one end of the transmission rod (251) coincides with the rotation axis of the top end of the adjusting plate (241).

4. The ecological slope protection device for water conservancy projects according to claim 1, characterized in that, A stirring roller (150) is rotatably connected between the inner walls of both ends of the cylinder (100), and a motor (130) is fixedly connected to the other end of the cylinder (100). The output end of the motor (130) is connected to one end of the stirring roller (150) for transmission.

5. The ecological slope protection device for water conservancy projects according to claim 1, characterized in that, The interface (140) is located on the top side of the outer wall of the other end of the cylinder (100).

6. The ecological slope protection device for water conservancy projects according to claim 1, characterized in that, The nozzle component (240) has a fan-shaped flat opening at its bottom end.

7. The ecological slope protection device for water conservancy projects according to claim 1, characterized in that, The inner contour width of the slot (223) is the same as the inner contour width of the connecting piece (220), and the other end of the insert plate (221) is arc-shaped.

8. The method of using the ecological slope protection device for water conservancy projects according to any one of claims 1-7, characterized in that, The specific steps for using the ecological slope protection device in this water conservancy project are as follows: Step 1: Place the cylinder (100) horizontally across the slope covered with hexagonal bricks, with one end of the cylinder (100) at the bottom of the slope and the other end at the top of the slope, and position part of the pressure roller (213) between two opposite corners of the hexagonal bricks; Step 2: Install the traction frame (121) with the external traction vehicle, connect and fix the soil pump pipe to the interface (140), connect the motor (130) to the external power supply, start the motor (130), and the motor (130) drives the mixing roller (150) to rotate. Step 3: Input topsoil into the cylinder (100) through the topsoil pump pipe and make the cylinder (100) have a certain pressure. The tractor drives the cylinder (100) forward, thereby spraying topsoil into the part inside the hexagonal bricks on the slope.

Citation Information

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