Yellow river water conservancy engineering ecological slope maintenance laying device

Abstract

The present application relates to the field of ecological slope protection maintenance, and relates to a Yellow River water conservancy engineering ecological slope protection maintenance laying device, which comprises a driving tractor, a driven tractor and a maintenance mechanism, the driving tractor and the driven tractor are rotationally connected through a support frame, the maintenance mechanism comprises an inner pipe installed below the support frame and an outer pipe sleeved on the inner pipe, the inner pipe is communicated with a water storage tank, a plurality of nozzles are arranged on the peripheral surface of the outer pipe, the outer pipe is rotationally connected with the inner pipe, a driving mechanism for driving the outer pipe to rotate is installed on the support frame, a water outlet is formed in the inner pipe, a plurality of water outlets respectively communicated with the nozzles are formed in the outer pipe, the water outlet is communicated with the water outlets, and a first wiping plate in contact with the water outlet end of the nozzle is arranged between the support frame and the inner pipe. First, water flows into the inner pipe and is sprayed on the slope protection through the nozzles, the driving mechanism drives the outer pipe to rotate, the outer pipe drives the nozzles to rotate, and the first wiping plate wipes off the silt on the water outlet end of the nozzles.

Description

Technical Field

[0001] This invention relates to the field of ecological slope protection and maintenance, and in particular to an ecological slope protection and maintenance laying device based on the Yellow River water conservancy project. Background Technology

[0002] As the mother river of the Chinese nation, the ecological protection and water conservancy construction of the Yellow River basin are of paramount importance. In Yellow River water conservancy projects, the maintenance and construction of ecological slope protection is a key link in ensuring project stability and fully realizing ecological functions. Yellow River water conservancy ecological slope protection is often carried out in open, unobstructed areas, with frequent sandstorms, resulting in high levels of floating sand and dust on the slopes.

[0003] For related technology, please refer to Chinese invention patent CN117211228A, which discloses a construction device for riverbank protection paving in water conservancy projects. The device includes an active traction trolley and a subordinate traction trolley. Supports are fixedly installed at the four corners of the bottom of both the active and subordinate traction trolleys, and rollers are rotatably installed on the supports. A water storage tank is fixedly installed on the top of the active traction trolley. A common water distribution pipe is installed on the side of the active and subordinate traction trolleys that are close to each other, and several nozzles are installed at equal intervals on the bottom side of the water distribution pipe. A common pumping pipe connects the water distribution pipe and the water storage tank. Grooves and buffer grooves are respectively opened on the side of the active and subordinate traction trolleys that are close to each other. Two fixed seats are fixedly installed on the side of the active and subordinate traction trolleys that are close to each other, and the same shaft is rotatably installed on the two fixed seats in the horizontal direction. A motor is fixedly installed at one end of any shaft, and the motor is fixedly installed on the side of the fixed seat.

[0004] Regarding the aforementioned technologies, due to the strong winds and sand on the Yellow River slope, the nozzles are easily adhered to by wet floating sand, dust, and sand-containing water mist during water spraying operations, which can lead to nozzle blockage, atomization failure, and spray interruption, thus adversely affecting the maintenance effect of the slope. Summary of the Invention

[0005] To address the problem of adverse effects on slope protection maintenance, this invention provides an ecological slope protection maintenance and laying device based on the Yellow River water conservancy project.

[0006] The present invention provides an ecological slope protection and maintenance laying device based on the Yellow River water conservancy project, which adopts the following technical solution: An ecological slope protection and maintenance laying device based on the Yellow River water conservancy project includes an active tractor, a driven tractor, and a maintenance mechanism. The active tractor and the driven tractor are rotatably connected by a support frame. The maintenance mechanism includes an inner tube installed below the support frame and an outer tube sleeved on the inner tube. The outer circumferential surface of the inner tube is in contact with the inner circumferential surface of the outer tube, and the outer tube is rotatably connected to the inner tube. The inner tube is connected to a water storage tank. Multiple nozzles are arranged on the circumferential surface of the outer tube. A drive mechanism for driving the outer tube to rotate is installed on the support frame. A water outlet is opened on the inner tube, and multiple water outlet holes are opened on the outer tube, each communicating with a nozzle. The water outlet is connected to the water outlet holes. A first wiping plate is arranged between the support frame and the inner tube, and the first wiping plate contacts the multiple nozzles.

[0007] Furthermore, the multiple nozzles are evenly divided into multiple groups around the circumference of the outer tube, and the nozzles in each group are evenly distributed at equal intervals along the length of the outer tube. The water outlet is opened along the length of the inner tube, and the width of the water outlet is not less than the distance between the centers of two adjacent water outlet holes.

[0008] Furthermore, both sides of the outer tube are provided with wind baffles connected to the support frame, and the horizontal height of the bottom of the two wind baffles is not higher than the horizontal height of the bottom of the nozzle.

[0009] Furthermore, the windbreak plate is composed of multiple partitions distributed along the slope direction of the slope protection. The support frame is connected to the multiple partitions by elastic elements, and the bottom of each of the multiple partitions is rotatably equipped with rollers that contact the slope surface of the slope protection.

[0010] Furthermore, the inner pipe is composed of multiple first branch pipes distributed along the slope direction of the slope protection, and two adjacent first branch pipes are connected by flexible hoses. The support frame is also connected to the multiple first branch pipes by elastic elements. The outer pipe is composed of multiple second branch pipes, and the multiple second branch pipes are respectively sleeved on the first branch pipes.

[0011] Furthermore, the elastic element includes multiple mounting plates distributed along the slope direction of the slope protection. Each of the multiple mounting plates is fixedly connected to a telescopic guide rod. A first spring is sleeved on the telescopic guide rod. The two ends of the first spring are fixedly connected to the mounting plate and the support frame, respectively. Multiple partitions and multiple first branch pipes are respectively arranged corresponding to the mounting plates. The partitions and first branch pipes are all fixedly connected to the mounting plates.

[0012] Furthermore, all of the nozzles are rotatably mounted on the outer tube, and the mounting plate is equipped with a drive component for driving the nozzles to rotate.

[0013] Furthermore, a plurality of second wiping plates are fixedly connected to the mounting plate, and the plurality of second wiping plates respectively contact the side wall of the nozzle water outlet end.

[0014] Furthermore, scrapers are slidably mounted on the opposite sidewalls of the two wind deflectors, and a transmission component for driving the scrapers to slide back and forth along the wind deflectors is mounted on the outer tube.

[0015] Furthermore, the two scrapers have a guide slope formed on the side away from the slope surface, and the two guide slopes are arranged opposite each other.

[0016] In summary, the present invention has at least the following beneficial technical effects: 1. During the slope maintenance process, the outer pipe moves along the length of the slope. Water flows through the outlet, outlet hole and nozzle and sprays onto the slope. At the same time, the drive mechanism drives the outer pipe to rotate, and the outer pipe drives the nozzle to rotate. When the nozzle located at the bottom rotates to the top, the water outlet end of the nozzle contacts the first wiping plate. The flexible sponge wrapped on the first wiping plate can wipe away the mud and sand on the water outlet end of the nozzle, avoiding the mud and sand from clogging the nozzle, thus solving the problem of adverse effects on the slope maintenance effect. 2. The evenly distributed nozzles ensure that the water mist sprayed on the slope is more uniform, and the spacing between two adjacent water outlets ensures that the water mist will not be interrupted, thus avoiding any adverse effects on the slope maintenance effect. 3. The bottom of the wind deflector is flush with the bottom of the nozzle, which can effectively block the lateral wind and sand on the Yellow River slope, prevent strong winds from blowing directly onto the water outlet of the nozzle, and thus prevent the water mist sprayed from the nozzle from being blown away by strong winds and sand, thereby avoiding adverse effects on the maintenance effect of the slope. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the ecological slope protection and maintenance laying device according to an embodiment of the present invention.

[0018] Figure 2 This is a schematic diagram of the structure of the elastic element according to an embodiment of the present invention.

[0019] Figure 3 This is a schematic diagram of the structure of the wind deflector according to an embodiment of the present invention.

[0020] Figure 4 This is a schematic diagram of the structure of the outer tube according to an embodiment of the present invention.

[0021] Figure 5 This is a schematic diagram of the maintenance mechanism according to an embodiment of the present invention.

[0022] Figure 6 This is a schematic diagram of the structure of the second wiping plate according to an embodiment of the present invention.

[0023] Figure 7 This is a schematic diagram of the structure of the first wiping plate according to an embodiment of the present invention.

[0024] Figure 8 This is a schematic diagram of the scraper structure according to an embodiment of the present invention.

[0025] Explanation of reference numerals in the attached drawings: 1. Active tractor; 2. Driven tractor; 3. Maintenance mechanism; 31. Inner pipe; 311. First branch pipe; 32. Outer pipe; 321. Second branch pipe; 33. Nozzle; 34. First wiping plate; 35. Wind deflector; 351. Partition plate; 352. Roller; 36. Second wiping plate; 37. Scraper; 371. Scraper strip; 372. Lever; 373. Push rod; 374. Second spring; 4. Support frame; 41. Mounting plate; 42. Telescopic guide rod; 43. First spring; 44. Drive plate; 5. Drive mechanism; 51. Drive motor; 52. Drive shaft; 53. Telescopic rotating shaft. Detailed Implementation

[0026] The following is in conjunction with the appendix Figure 1 -Appendix Figure 8 The present invention will be described in further detail below.

[0027] This invention discloses an ecological slope protection and maintenance laying device based on the Yellow River water conservancy project. (Refer to...) Figures 1 to 5The system includes an active tractor 1, a driven tractor 2, and a maintenance mechanism 3. The active tractor 1 and the driven tractor 2 are rotatably connected by a support frame 4. Both the active tractor 1 and the driven tractor 2 are equipped with rollers at their bottoms. The active tractor 1 and the driven tractor 2 are pushed synchronously by workers. The active tractor 1 is placed at the top of the slope, and the driven tractor 2 is placed at the bottom of the slope. The support frame 4 is erected on the slope. The maintenance mechanism 3 includes an inner tube 31 installed below the support frame 4 and an outer tube 3 sleeved on the inner tube 31. 2. The end of the inner pipe 31 closest to the active traction vehicle 1 is connected to the external water storage tank via a water inlet hose. A water pump is installed inside the water storage tank. Multiple nozzles 33 are installed on the circumferential surface of the outer pipe 32. The outer pipe 32 is rotatably connected to the inner pipe 31. Both ends of the outer pipe 32 are provided with a sealing coating. The inner circumferential surface of the outer pipe 32 is in contact with the outer circumferential surface of the inner pipe 31, and the sealing coating is in contact with the outer circumferential surface of the inner pipe 31, which can seal the end of the outer pipe 32. A drive mechanism 5 for driving the rotation of the outer pipe 32 is installed on the support frame 4. The inner pipe 31 has an outlet, and the outer pipe 32 has multiple outlet holes that are connected to the nozzles 33. The outlet and the outlet holes are connected. A first wiping plate 34 is provided between the support frame 4 and the inner pipe 31, which contacts the outlet ends of the multiple nozzles 33. When slope maintenance is required, the active traction vehicle 1 and the driven traction vehicle 2 are started to move the support frame 4 and the maintenance mechanism 3 along the slope. At the same time, the water pump and drive mechanism 5 in the water storage tank are started, and water flows into the inner pipe 31 and through the outlet. The water enters the nozzle 33 through the inlet and outlet, and is finally sprayed onto the slope through the nozzle 33. The drive mechanism 5 drives the outer pipe 32 to rotate, and the outer pipe 32 drives the nozzle 33 to rotate. When the lower nozzle 33 rotates to the upper position, the water outlet end of the nozzle 33 contacts the first wiping plate 34. The first wiping plate 34 wipes away the mud and sand on the water outlet end of the nozzle 33, which solves the problem of easy clogging of the nozzle 33 during the slope maintenance process, thereby solving the problem of adverse effects on the slope maintenance effect.

[0028] Reference Figures 4 to 7 Multiple nozzles 33 are evenly divided into multiple groups around the circumference of the outer tube 32. Each group of nozzles 33 is evenly distributed at equal intervals along the length of the outer tube 32. The water outlet is opened along the length of the inner tube 31, and the width of the water outlet is not less than the distance between the centers of two adjacent water outlets. The evenly distributed nozzles 33 make the water mist sprayed on the slope surface more uniform. At the same time, the distance between two adjacent water outlets can ensure that the water mist will not be interrupted, avoiding adverse effects on the maintenance effect of the slope.

[0029] Multiple first wiping plates 34 are provided, and each first wiping plate 34 is corresponding to a nozzle 33 located on the same circumference. Each first wiping plate 34 can clean the nozzle 33 on the same circumference.

[0030] Both sides of the outer tube 32 are equipped with wind deflectors 35 connected to the support frame 4. The horizontal height of the bottom of the two wind deflectors 35 is not higher than the horizontal height of the bottom of the nozzle 33. The wind deflectors 35 can obstruct the wind and sand on the Yellow River slope, preventing the wind and sand from blowing away the water mist sprayed from the nozzle 33, thereby further avoiding adverse effects on the slope protection effect.

[0031] Reference Figures 1 to 4 The windbreak plate 35 is composed of multiple partitions 351 distributed along the slope direction of the slope. The number of partitions 351 is set according to the undulation of the slope. The support frame 4 is connected to the multiple partitions 351 by elastic elements. Rollers 352 are rotatably installed at the bottom of the multiple partitions 351. If there are protrusions on the slope, the rollers 352 can undulate along the protrusions, thereby driving the partitions 351 to undulate up and down, avoiding rigid contact between the partitions 351 and the protrusions on the slope, which would damage the slope.

[0032] The inner pipe 31 is composed of multiple first branch pipes 311 distributed along the slope direction of the slope protection. Adjacent first branch pipes 311 are connected by flexible hoses. The support frame 4 is also connected to the multiple first branch pipes 311 by elastic elements. The outer pipe 32 is composed of multiple second branch pipes 321. The multiple second branch pipes 321 are respectively sleeved on the first branch pipes 311 and rotatably connected to the first branch pipes 311. The first branch pipes 311 and the second branch pipes 321 can also move up and down with the partition plate 351 to avoid the nozzle 33 from contacting the protrusions on the slope and causing blockage of the nozzle 33.

[0033] Reference Figures 3 to 5 The elastic element includes multiple mounting plates 41 distributed along the slope direction of the slope protection. Each mounting plate 41 is fixedly connected to a telescopic guide rod 42. A first spring 43 is sleeved on the telescopic guide rod 42. The two ends of the first spring 43 are fixedly connected to the mounting plate 41 and the support frame 4, respectively. Multiple partitions 351 and multiple first branch pipes 311 are respectively arranged corresponding to the mounting plate 41. Both the partitions 351 and the first branch pipes 311 are fixedly connected to the mounting plate 41. A first rubbing plate 34 is fixedly connected to the mounting plate 41. During the up-and-down movement of the partitions 351, the partitions 351 drive the mounting plate 41 to move up and down, and the mounting plate 41 applies a force to the first spring 43.

[0034] Reference Figures 5 to 7 Multiple nozzles 33 are rotatably mounted on the outer tube 32, and a drive component for driving the nozzles 33 to rotate is mounted on the mounting plate 41. When the outer tube 32 rotates, the drive component can drive the nozzles 33 to rotate. When the nozzles 33 come into contact with the first wiping plate 34, the water outlet of the nozzles 33 is cleaned more thoroughly.

[0035] Multiple second wiping plates 36 are fixedly connected to the mounting plate 41. The multiple second wiping plates 36 are respectively set corresponding to the first wiping plate 34. The second wiping plates 36 contact the side wall of the water outlet end of the nozzle 33. Both the first wiping plate 34 and the second wiping plate 36 are arc-shaped. Both the first wiping plate 34 and the second wiping plate 36 are wrapped with a wiping sponge. The wiping sponge is sleeved on the first wiping plate 34 and the second wiping plate 36, which makes it easy to replace the wiping sponge after long-term use. During the rotation of the nozzle 33, the nozzle 33 contacts the second wiping plate 36. The second wiping plate 36 can wipe away the mud and sand on the side wall of the water outlet end of the nozzle 33, preventing mud and sand from accumulating on the nozzle 33.

[0036] The driving component includes multiple driving plates 44 fixedly connected to the mounting plate 41, and the multiple driving plates 44 are respectively arranged corresponding to the first wiping plate 34 (see reference). Figure 7 The drive plate 44 is equipped with an anti-slip pad. The drive plate 44 is in contact with the side wall of the water inlet end of the nozzle 33. During the process of the outer tube 32 driving the nozzle 33 to rotate around the axis of the outer tube 32, the nozzle 33 is in contact with the drive plate 44. Due to the large friction between the drive plate 44 and the nozzle 33, the nozzle 33 rotates.

[0037] Reference Figures 4 to 8 Scrapers 37 are slidably installed on the opposite side walls of the two wind deflectors 35. A transmission component is installed on the outer pipe 32 to drive the scrapers 37 to slide back and forth along the wind deflectors 35. During the rotation of the outer pipe 32, the outer pipe 32 drives the scrapers 37 to move back and forth through the transmission component. The scrapers 37 can scrape off the mud and sand on the wind deflectors 35, preventing the sand from accumulating and crowding the spray space, while also preventing water mist reflection and turbulence, and local water and mud accumulation.

[0038] The two scrapers 37 have a guide slope formed on the side away from the slope surface, and the two guide slopes are set opposite to each other; during the process of the scrapers 37 cleaning the windbreak plate 35, the mud and sand can slide down along the guide slope, avoiding the accumulation of mud and sand on the scrapers 37.

[0039] The scraper 37 is composed of multiple scraper blades 371 distributed along the slope direction of the slope protection. Each scraper blade 371 is correspondingly positioned to a partition plate 351. The scraper blade 371 located on the left side of the rotation direction of the outer pipe 32 is at the bottom of the partition plate 351, and the scraper blade 371 located on the right side of the rotation direction of the outer pipe 32 is at the top of the partition plate 351. The transmission component includes a lever 372 fixedly connected to the second branch pipe 321, a push rod 373 fixedly connected to the scraper blade 371, the lever 372 contacting the push rod 373, and a second spring 374 fixedly connected between the scraper blade 371 and the partition plate 351. During the rotation of the outer pipe 32... The outer tube 32 drives the lever 372 to rotate. The lever 372 first contacts the push rod 373 on the right side of the outer tube 32 and pushes the push rod 373 to move downward. The push rod 373 drives the scraper 371 on the right side to move downward, cleaning the partition 351. The scraper 371 applies force to the second spring 374. When the lever 372 separates from the push rod 373, the second spring 374 drives the scraper 371 to move upward. When the lever 372 contacts the push rod 373 on the left side of the outer tube 32, the lever 372 pushes the push rod 373 to move upward. The push rod 373 drives the scraper 371 on the left side to move upward.

[0040] Reference Figures 1 to 5 The drive mechanism 5 includes a drive motor 51 fixedly connected to the support frame 4 and a drive shaft 52 rotatably mounted below the support frame 4. The output shaft of the drive motor 51 is fixedly connected to the drive shaft 52. Multiple telescopic shafts 53 are rotatably mounted between the support frame 4 and the mounting plate 41. The top ends of the multiple telescopic shafts 53 are connected to the drive shaft 52 via a conveyor belt. The multiple telescopic shafts 53 are respectively configured to correspond to the second branch pipe 321. The bottom ends of the telescopic shafts 53 are connected to the second branch pipe 321 via a bevel gear set. When the drive motor 51 is started, the drive motor 51 drives the drive shaft 52 to rotate. The drive shaft 52 drives the multiple telescopic shafts 53 to rotate simultaneously. The multiple telescopic shafts 53 simultaneously drive the multiple second branch pipes 321 to rotate.

[0041] The implementation principle of an ecological slope protection and maintenance laying device based on the Yellow River water conservancy project in this embodiment of the invention is as follows: When slope protection needs maintenance, the active tractor 1 and the driven tractor 2 are started, driving the support frame 4 and the maintenance mechanism 3 to move along the slope surface. At the same time, the water pump and drive motor 51 in the water storage tank are started, and the water flows into the inner pipe 31 and enters the nozzle 33 through the outlet and outlet hole. Finally, the water is sprayed on the slope through the nozzle 33. The drive motor 51 drives the drive shaft 52 to rotate, and the drive shaft 52 drives multiple telescopic rotating shafts 53 to rotate simultaneously. The multiple telescopic rotating shafts 53 drive multiple second branch pipes 321 to rotate, and the second branch pipes 321 drive the nozzles 33 to rotate. When the lower nozzle 33 rotates to the upper position, the water outlet of the nozzle 33 contacts the first wiping plate 34. The first wiping plate 34 wipes the mud and sand on the water outlet of the nozzle 33. In addition, the nozzle 33 contacts the drive plate 44 and the second wiping plate 36. Due to the large friction between the drive plate 44 and the nozzle 33, the nozzle 33 rotates. The second wiping plate 36 can wipe away the mud and sand on the side wall of the nozzle 33's outlet end. When the lever 372 contacts the push rod 373 on the right side of the outer tube 32, the lever 372 pushes the push rod 373 downward. The push rod 373 drives the scraper 371 on the right side to move downward, cleaning the partition 351. The scraper 371 applies force to the second spring 374. When the lever 372 separates from the push rod 373 on the right side, the second spring 374 drives the scraper 371 upward. When the lever 372 contacts the push rod 373 on the left side of the outer tube 32, the lever 372 pushes the push rod 373 upward. The push rod 373 drives the scraper 371 on the left side to move upward, cleaning the partition 351 on the left side.

[0042] The above are all preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A device for ecological slope protection and maintenance laying based on the Yellow River water conservancy project, comprising an active tractor (1), a driven tractor (2), and a maintenance mechanism (3), wherein the active tractor (1) and the driven tractor (2) are rotatably connected by a support frame (4), characterized in that: The maintenance mechanism (3) includes an inner tube (31) installed below the support frame (4) and an outer tube (32) sleeved on the inner tube (31). The outer circumferential surface of the inner tube (31) is in contact with the inner circumferential surface of the outer tube (32), and the outer tube (32) is rotatably connected to the inner tube (31). The inner tube (31) is connected to a water storage tank. Multiple nozzles (33) are provided on the circumferential surface of the outer tube (32). A drive mechanism (5) for driving the outer tube (32) to rotate is installed on the support frame (4). An outlet is provided on the inner tube (31), and an outlet is provided on the outer tube (32). There are multiple water outlets that are connected to the nozzles (33) respectively. The water outlet is connected to the water outlet. A first wiping plate (34) is provided between the support frame (4) and the inner tube (31). The first wiping plate (34) is in contact with the multiple nozzles (33) respectively. The multiple nozzles (33) are evenly divided into multiple groups around the circumference of the outer tube (32). Each group of nozzles (33) is evenly distributed at equal intervals along the length of the outer tube (32). The water outlet is opened along the length of the inner tube (31). The width of the water outlet is not less than the distance between the centers of two adjacent water outlets.

2. The ecological slope protection and maintenance laying device based on the Yellow River water conservancy project according to claim 1, characterized in that: Both sides of the outer tube (32) are provided with wind deflectors (35) connected to the support frame (4), and the bottom of the two wind deflectors (35) is not higher than the bottom of the nozzle (33).

3. The ecological slope protection and maintenance laying device based on the Yellow River water conservancy project according to claim 2, characterized in that: The windbreak plate (35) is composed of multiple partitions (351) distributed along the slope direction of the slope protection. The support frame (4) is connected to the multiple partitions (351) by elastic elements. The bottom of each of the multiple partitions (351) is rotatably equipped with rollers (352) that contact the slope surface of the slope protection.

4. The ecological slope protection and maintenance laying device based on the Yellow River water conservancy project according to claim 3, characterized in that: The inner pipe (31) is composed of multiple first branch pipes (311) distributed along the slope direction of the slope protection. Two adjacent first branch pipes (311) are connected by a flexible hose. The support frame (4) is also connected to the multiple first branch pipes (311) by elastic elements. The outer pipe (32) is composed of multiple second branch pipes (321), and the multiple second branch pipes (321) are respectively sleeved on the first branch pipes (311).

5. The ecological slope protection and maintenance laying device based on the Yellow River water conservancy project according to claim 4, characterized in that: The elastic element includes multiple mounting plates (41) distributed along the slope direction of the slope protection. Each of the mounting plates (41) and the support frame (4) is fixedly connected with a telescopic guide rod (42). A first spring (43) is sleeved on the telescopic guide rod (42). The two ends of the first spring (43) are fixedly connected to the mounting plate (41) and the support frame (4) respectively. Multiple partitions (351) and multiple first branch pipes (311) are respectively arranged corresponding to the mounting plate (41). The partitions (351) and the first branch pipes (311) are fixedly connected to the mounting plate (41).

6. The ecological slope protection and maintenance laying device based on the Yellow River water conservancy project according to claim 5, characterized in that: Multiple nozzles (33) are rotatably mounted on the outer tube (32), and a drive for driving the nozzles (33) to rotate is mounted on the mounting plate (41).

7. The ecological slope protection and maintenance laying device based on the Yellow River water conservancy project according to claim 6, characterized in that: A plurality of second wiping plates (36) are fixedly connected to the mounting plate (41), and the plurality of second wiping plates (36) respectively contact the side wall of the water outlet end of the nozzle (33).

8. The ecological slope protection and maintenance laying device based on the Yellow River water conservancy project according to claim 2, characterized in that: Scrapers (37) are slidably installed on the opposite sidewalls of the two wind deflectors (35), and a transmission component for driving the scrapers (37) to slide back and forth along the wind deflectors (35) is installed on the outer tube (32).

9. A device for ecological slope protection and maintenance based on the Yellow River water conservancy project according to claim 8, characterized in that: The two scrapers (37) have a guide slope formed on the side away from the slope surface, and the two guide slopes are arranged opposite each other.

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