Intelligent survey slope spray-seeding device
By using drones to generate 3D models and humidity sensors to detect and intelligently adjust the spraying angle and volume, the shortcomings of slope spraying equipment in terms of accuracy and uniformity are solved, achieving high-quality slope spraying results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA CONSTR THIRD ENG BUREAU GRP SOUTH CHINA CO LTD
- Filing Date
- 2025-12-31
- Publication Date
- 2026-05-12
AI Technical Summary
Existing slope hydroseeding equipment has shortcomings in terms of hydroseeding range and accuracy, and cannot accurately survey the distribution of slope soil and vegetation, resulting in inconsistent hydroseeding parameters and affecting hydroseeding quality.
An intelligent slope surveying and spraying device is adopted, which uses drones to generate a high-precision three-dimensional model. Combined with surveying and spraying components, the device uses a humidity sensor to detect the humidity of the mixed slurry and adjusts the spraying angle and amount to ensure spraying uniformity and quality.
High-precision slope spraying was achieved, ensuring uniform spraying of the mixed slurry and meeting humidity requirements, thus improving spraying quality and compatibility and adapting to different slope conditions.
Smart Images
Figure CN122004017A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of hydroseeding construction technology for high slopes of municipal roads, and specifically relates to an intelligent slope surveying and hydroseeding device. Background Technology
[0002] High slope hydroseeding for municipal roads specifically refers to the process in municipal road construction where steep slopes (usually slopes with an angle greater than 45° and a height greater than 10 meters) formed by excavation or filling are sprayed with a mixture of plant seeds, nutrient soil, stabilizers, adhesives, fertilizers, water-retaining agents, and water under high pressure onto the slope surface, forming a porous and stable structural layer with specific strength.
[0003] A search revealed that Chinese Patent Publication No. CN216017728U, authorized on March 15, 2022, discloses a slope hydroseeding device, belonging to the field of slope restoration technology. The device includes a walking base, a storage tank mounted on the walking base, and a mud pump. The inlet of the mud pump is connected to the interior of the storage tank via a feed pipe. A telescopic support frame is also provided on the walking base. A horizontally positioned turntable is located at the bottom of the telescopic support frame, which is rotatably connected to the walking base. The telescopic support frame is hinged to the turntable. An adjustment mechanism is provided between the telescopic support frame and the turntable to drive the telescopic support frame to rotate, thereby adjusting the angle between the telescopic support frame and the turntable. A spray nozzle is located at the end of the telescopic support frame away from the turntable, and the spray nozzle is connected to the outlet of the mud pump via a flexible feed pipe. This application has the effect of increasing the spraying range of the hydroseeding equipment when its operating range is limited.
[0004] However, the equipment still has the following drawbacks: although it can increase the spraying range of the spraying equipment when the operating range of the spraying equipment is limited, it cannot accurately survey the area of the slope during the spraying process. Moreover, the soil and vegetation distribution in the slope are different, and it is impossible to conduct a humidity test after spraying, which leads to inconsistent spraying parameters in the designated area of the slope and affects the quality of spraying. Summary of the Invention
[0005] To address the aforementioned problems, this invention provides an intelligent slope surveying and spraying device, comprising a mobile trolley. The top of the mobile trolley is equipped with a spraying component for spraying a mixed slurry onto both sides of the slope. The top of the spraying component is equipped with a storage component for mixing the mixed slurry. The top of the mobile trolley has two sets of mounting cavities, each housing a drone. The bottom of each drone is equipped with a winding component, and the bottom of each winding component is electrically connected to a surveying component. The bottom of the surveying component is attached to the top of the slope at different angles. Handles are installed on both side walls of the mobile trolley. A controller is also installed inside the mobile trolley, and the controller is electrically connected to the drones, spraying component, storage component, winding component, and surveying component.
[0006] Furthermore, the spraying assembly includes a first positioning steel ring; a first support block is fixedly connected to both sides of the outer wall of the positioning steel ring, and a guide tube is provided at the center of the central axis of the inner wall of the positioning steel ring, with a limit groove formed on one side wall of the guide tube.
[0007] Furthermore, a linkage plate is slidably connected to the inner wall of the limiting groove, a lead screw is threadedly connected to the linkage plate, the bottom of the lead screw is drivenly connected to the output end of a servo motor, and the outer wall of the servo motor is fixedly connected to the inner wall of the guide tube.
[0008] Furthermore, a linkage ring is fixedly connected to one end of the linkage plate, and the inner wall of the linkage ring is slidably attached to the outer wall of the guide tube. First hinge seats are fixedly connected to both sides of the outer wall of the linkage ring, and two sets of angle adjustment frames are embedded in the outer wall of the positioning steel ring near the first hinge seats.
[0009] Furthermore, a second hinge seat is fixedly connected to the bottom of each of the two sets of angle adjustment frames. A linkage rod is rotatably connected between the second hinge seat and the first hinge seat. A nozzle is rotatably connected to the inner wall of the angle adjustment frame. A meter for detecting the output of the mixed slurry is embedded in the nozzle. The other end of the nozzle is connected to a material guide hose.
[0010] Furthermore, the storage assembly includes a storage substrate; a second support block is fixedly connected to both sides of the outer wall of the storage substrate, and a positioning ring is rotatably connected between the two sets of second support blocks and the two sets of first support blocks, and the outer wall of the positioning ring is fixedly connected to one end of the handle.
[0011] Furthermore, the material storage base plate is located on top of the positioning steel ring, and a sealing cover is installed on the top of the material storage base plate. A raw material injection port is opened on one side of the top of the sealing cover. Two sets of feed pipes are rotatably connected to the top of the material storage base plate. Several sets of feed holes are opened on the outer wall of the two sets of feed pipes, and the several sets of feed holes are all located near the bottom of the feed pipes.
[0012] Furthermore, several sets of stirring rods are fixedly connected to the outer walls of the two sets of feed pipes, and the several sets of stirring rods are located at the same level as the feed holes. The bottom of both sets of feed pipes is connected to one end of the guide hose, and a suction pump is provided on the guide hose.
[0013] Furthermore, driven gears are fixedly connected to the outer walls of both sets of feed pipes, and positioning rods are rotatably connected to the tops of both sets of feed pipes. A stepper motor is installed at the bottom of the positioning rod, and a driving gear is driven to the output end of the stepper motor. The driving gear meshes with the two sets of driven gears.
[0014] Furthermore, the surveying component includes a surveying frame; several sets of humidity sensors are installed on the inner wall of the surveying frame; a lifting ring is installed at the top corner of the surveying frame; a fan is installed at the top of the surveying frame and at the center of its central axis; a lifting rope is connected between the outer wall of the fan and the lifting ring; the top of the fan is fixedly connected to the other end of the traction rope; movable guide plates are longitudinally connected to both sides of the surveying frame; several sets of positioning holes are opened on the outer walls of the two sets of movable guide plates, and the positioning holes are distributed longitudinally at equal intervals; long bolts are threaded to the outer wall of the surveying frame, and one end of the long bolts extends into the positioning holes; bearings are installed on both sides of the outer wall of the surveying frame; support rods are rotatably connected inside the bearings; electric drive wheels are installed at the ends of the support rods, and the electric drive wheels are attached to the bottom of the movable guide plates and connected to the top of the slope.
[0015] The beneficial effects of this invention are: 1. A high-precision 3D model (Digital Surface Model, DSM) is generated by taking overlapping oblique photos of the slope using a drone. Then, based on this 3D model, the normal direction of each point or the elevation difference between adjacent points is calculated to obtain slope information. During this process, the drone drives the winding and surveying components. When unwinding, the winding component tilts the surveying component to fit against the top of the slope. Then, the material storage component mixes the slurry and injects it into the spraying component. The drone transmits the slope information to the controller, which adjusts the spraying angle of the spraying component so that the slurry is sprayed from both sides of the spraying component into the surveying component. The surveying component detects the amount of slurry sprayed to ensure that the amount of vegetation and soil sprayed in the surveying component meets the standards.
[0016] 2. Several sets of humidity sensors within the survey frame can detect the humidity content of the sprayed mixed slurry. After transmitting the humidity data to the controller, the controller determines whether the humidity of the mixed slurry at different locations within the survey frame meets the standard. If the humidity meets the standard, the spraying amount of the mixed slurry within the survey frame is deemed to meet the requirements.
[0017] 3. The survey frame can also utilize the movable guide plates on both sides to reduce the contact area with the slope soil and vegetation. Long bolts can be tightened into positioning holes at different heights to lock the distance between the survey frame and the slope. This allows the survey frame to adjust the distance between the vegetation and humidity sensors in different soil types according to the surveyor's control, enabling the survey to survey different types of vegetation at different heights. After all humidity sensors in the survey frame meet the standards, the electric drive wheels can rotate and roll against the soil in the slope, allowing the survey frame to move down the slope for surveying different locations on the slope, thus improving the compatibility of surveying different slopes.
[0018] 4. Different types of mixed slurry raw materials are guided into the sealed cover through the raw material injection port. The stepper motor drives the drive gear, and the two sets of feed pipes rotate synchronously. The mixing rod stirs the mixed slurry raw materials. The continuous operation of the suction pump on the two sets of feed hoses can draw the mixed slurry near the feed hole into the nozzle. The suction force of the suction pump is used to spray the mixed slurry from the nozzle into the survey frame. The meter can detect the spray volume of the nozzle, which improves the spraying quality.
[0019] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures pointed out in the description, claims and drawings. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 A schematic diagram of the intelligent slope surveying and spraying device according to an embodiment of the present invention is shown; Figure 2 This figure shows a front view of the intelligent slope surveying and spraying device according to an embodiment of the present invention; Figure 3 A schematic diagram showing the connection between the UAV and the surveying component according to an embodiment of the present invention is shown; Figure 4 A schematic diagram showing the connection between the surveying component and the slope in an embodiment of the present invention is shown; Figure 5 This diagram illustrates the connection between the spraying assembly and the material storage assembly in an embodiment of the present invention. Figure 1 ; Figure 6 This diagram illustrates the connection between the spraying assembly and the material storage assembly in an embodiment of the present invention. Figure 2 ; Figure 7 A schematic diagram of the structure of the spraying assembly according to an embodiment of the present invention is shown; Figure 8 A schematic diagram of the structure of the winding assembly according to an embodiment of the present invention is shown; Figure 9 A schematic diagram of the structure of the surveying component according to an embodiment of the present invention is shown.
[0022] In the diagram: 1. Mobile trolley; 2. Handle; 3. Drone; 4. Spraying assembly; 41. Positioning steel ring; 42. First support block; 43. Guide tube; 44. Limiting groove; 45. Lead screw; 46. Linkage plate; 47. Servo motor; 48. First hinge seat; 49. Angle adjustment frame; 410. Nozzle; 411. Meter; 412. Second hinge seat; 413. Linkage rod; 414. Material guide hose; 415. Linkage ring; 5. Material storage assembly; 51. Material storage base plate; 52. Sealing cover; 53. Raw material injection port; 54. Second support block; 55. Positioning ring; 56. Feed pipe; 57. Feed hole; 58. Stirring rod; 59. Driven gear; 510. Positioning rod; 511. Stepper motor; 512. Drive gear; 6. Rewinding assembly; 61. Rewinding drum; 62. Rewinding angle adjustment groove; 63. Traction rope; 64. Drum; 65. Inspection cover plate; 66. Drive motor; 7. Surveying assembly; 71. Surveying frame; 72. Humidity sensor; 73. Lifting ring; 74. Fan; 75. Lifting rope; 76. Movable guide plate; 77. Positioning hole; 78. Long bolt; 79. Bearing; 710. Support rod; 711. Electric drive wheel. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0024] This invention provides an intelligent slope surveying and hydroseeding device, including a mobile trolley 1; for example, such as... Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown.
[0025] The top of the mobile trolley 1 is equipped with a spraying component 4 for spraying the mixed slurry onto both sides of the slope. The top of the spraying component 4 is equipped with a storage component 5 for mixing the mixed slurry. The top of the mobile trolley 1 has two sets of placement cavities, and each set of placement cavities is equipped with a drone 3. The bottom of each set of drones 3 is equipped with a winding component 6, and the bottom of each winding component 6 is connected to a surveying component 7. The bottom of the surveying component 7 is attached to the top of the slope at different angles. Handles 2 are installed on both sides of the mobile trolley 1. The mobile trolley 1 is also equipped with a controller, and the controller is electrically connected to the drones 3, spraying component 4, storage component 5, winding component 6 and surveying component 7.
[0026] Furthermore, the model of the drone 3 is DJI Matrice 350 RTK.
[0027] Specifically, the drone 3 is used to take overlapping tilted photos of the slope to generate a high-precision three-dimensional model (Digital Surface Model, DSM). Then, based on this three-dimensional model, the normal direction of each point or the elevation difference between adjacent points is calculated to obtain slope information. During this process, the drone 3 drives the winding assembly 6 and the surveying assembly 7. When the winding assembly 6 is unwinding, the surveying assembly 7 is attached to the top of the slope at an inclined angle. Then, the material storage assembly 5 stirs the mixed slurry and injects the mixed slurry into the spraying assembly 4. The drone 3 transmits the slope information to the controller, which adjusts the spraying angle of the spraying assembly 4 so that the mixed slurry is sprayed from both sides of the spraying assembly 4 into the surveying assembly 7. The surveying assembly 7 is used to detect the amount of mixed slurry sprayed to ensure that the amount of vegetation and soil sprayed in the surveying assembly 7 meets the standards.
[0028] The spraying assembly 4 includes a first positioning steel ring 41; for example, such as Figure 5 , Figure 6 and Figure 7 As shown.
[0029] The positioning steel ring 41 has first support blocks 42 fixedly connected to both sides of its outer wall. A guide tube 43 is provided at the center of the central axis of the inner wall of the positioning steel ring 41. A limiting groove 44 is formed on one side wall of the guide tube 43. A linkage plate 46 is slidably connected to the inner wall of the limiting groove 44. A lead screw 45 is threadedly connected to the linkage plate 46. The bottom of the lead screw 45 is drivenly connected to the output end of a servo motor 47. The outer wall of the servo motor 47 is fixedly connected to the inner wall of the guide tube 43. A linkage ring 415 is fixedly connected to one end of the linkage plate 46. The inner wall of the linkage ring 415 is slidably fitted to the guide tube. On the outer wall of 43, both sides of the outer wall of the linkage ring 415 are fixedly connected to the first hinge seat 48. On the outer wall of the positioning steel ring 41, near the position of the first hinge seat 48, two sets of angle adjustment frames 49 are embedded and installed. The bottom of the two sets of angle adjustment frames 49 are fixedly connected to the second hinge seat 412. The second hinge seat 412 and the first hinge seat 48 are rotatably connected to the linkage rod 413. The inner wall of the angle adjustment frame 49 is rotatably connected to the nozzle 410. The nozzle 410 is embedded with a meter 411 for detecting the output of the mixed slurry. The other end of the nozzle 410 is connected to the guide hose 414.
[0030] The storage assembly 5 includes a storage substrate 51; for example, such as Figure 5 , Figure 6 and Figure 7 As shown.
[0031] The storage base plate 51 has two fixedly connected second support blocks 54 on both sides of its outer wall. A positioning ring 55 is rotatably connected between the two sets of second support blocks 54 and the two sets of first support blocks 42. The outer wall of the positioning ring 55 is fixedly connected to one end of the handle 2. The storage base plate 51 is located on top of the positioning steel ring 41, and a sealing cover 52 is installed on the top of the storage base plate 51. A raw material injection port 53 is opened on one side of the top of the sealing cover 52. Two sets of feed pipes 56 are rotatably connected to the top of the storage base plate 51. Several sets of feed holes 57 are opened on the outer wall of the two sets of feed pipes 56, and the several sets of feed holes 57 are all located near the bottom of the feed pipes 56. Several sets of stirring rods 58 are fixedly connected to the outer wall of the feed pipe 56, and the several sets of stirring rods 58 are located at the same level as the feed hole 57. The bottom of both sets of feed pipes 56 are connected to one end of the guide hose 414, and a suction pump is provided on the guide hose 414. Driven gears 59 are fixedly connected to the outer wall of both sets of feed pipes 56. Positioning rods 510 are rotatably connected to the top of both sets of feed pipes 56. A stepper motor 511 is installed at the bottom of the positioning rod 510. The output end of the stepper motor 511 is driven by a drive gear 512, and the drive gear 512 is meshed with the two sets of driven gears 59.
[0032] The take-up assembly 6 includes a take-up drum 61; for example, such as Figure 8 As shown.
[0033] The top of the take-up drum 61 is fixedly connected to the bottom of the drone 3. The bottom of the take-up drum 61 is provided with a take-up angle adjustment groove 62. A traction rope 63 is slidably connected in the take-up angle adjustment groove 62. A drum 64 is rotatably connected to the inner wall of the take-up drum 61, and the outer wall of the drum 64 is fixedly connected to one end of the traction rope 63. One side wall of the take-up drum 61 is an open structure, and an inspection cover 65 is installed at the opening of the take-up drum 61. A drive motor 66 is installed on the outer wall of the take-up drum 61 away from the inspection cover 65. The output end of the drive motor 66 is connected to one end of the drum 64.
[0034] The survey component 7 includes a survey frame 71; for example, such as Figure 9 As shown.
[0035] Several sets of humidity sensors 72 are installed on the inner wall of the survey frame 71. A lifting ring 73 is installed at the top corner of the survey frame 71. A fan 74 is installed at the top of the survey frame 71 and at the center of its central axis. A lifting rope 75 is connected between the outer wall of the fan 74 and the lifting ring 73. The top of the fan 74 is fixedly connected to the other end of the traction rope 63. Movable guide plates 76 are longitudinally connected to both sides of the survey frame 71. Several openings are made on the outer walls of the two sets of movable guide plates 76. The survey frame 71 has several sets of positioning holes 77 arranged longitudinally at equal intervals. The outer wall of the survey frame 71 is threaded with long bolts 78, one end of which extends into the positioning hole 77. Bearings 79 are installed on both sides of the outer wall of the survey frame 71. Support rods 710 are rotatably connected inside the bearings 79. Electric drive wheels 711 are provided at the ends of the support rods 710. The electric drive wheels 711 and the bottom of the movable guide plate 76 are attached to the top of the slope.
[0036] Specifically, the UAV 3 is used to take overlapping tilted photos of the slope to generate a high-precision three-dimensional model (Digital Surface Model DSM). Then, based on this three-dimensional model, the normal direction of each point or the elevation difference between adjacent points is calculated to obtain the slope information. During flight, the UAV 3 moves to the slope to be surveyed and then rotates to one side using the drive motor 66, causing the survey frame 71 to fall to the top of the slope under its own weight. The survey frame 71 is tilted by the slope at different angles. The UAV 3 transmits the position information of the survey frame 71 in the slope to the controller. After analysis and processing by the controller, the servo motor 47 is rotated to one side, which drives the linkage ring 415 to rise. With the cooperation of the first hinge seat 48, the second hinge seat 412 and the linkage rod 413, the connection between the nozzle 410 and the angle adjustment frame 49 is rotated, and the spray angle of the nozzle 410 is adjusted for spraying the mixed slurry on the soil and plants in the slope survey frame 71. The several sets of humidity sensors 72 in the survey frame 71 can detect the humidity content of the sprayed mixed slurry. After the humidity data is transmitted to the controller by the several sets of humidity sensors 72, it is determined whether the humidity of the mixed slurry at different positions in the survey frame 71 meets the standard. If the humidity meets the standard, it is determined that the spraying amount of the mixed slurry in the survey frame 71 meets the requirements. The survey frame 71 can also reduce the contact area with the slope soil and plants by using the movable guide plates 76 on both sides. It can also fasten the long bolts 78 into the positioning holes 77 at different heights to lock the distance between the survey frame 71 and the slope. This allows the survey frame 71 to adjust the distance between the plants and the humidity sensor 72 in different soils according to the control of the surveyor. This is used to survey plants of different heights. After all the humidity sensors 72 in the survey frame 71 meet the standards, the rotation of the electric drive wheel 711 can be used to roll and adhere to the soil in the slope, allowing the survey frame 71 to move down the slope to survey different locations on the slope. The raw material injection port 53 is used to guide different types of mixed slurry raw materials into the sealing cover 52. The stepper motor 511 drives the drive gear 512 to make the two sets of feed pipes 56 rotate synchronously. The mixing rod 58 stirs the mixed slurry raw materials. The continuous operation of the suction pumps on the two sets of guide hoses 414 can suck the mixed slurry near the feed hole 57 into the nozzle 410. The suction force of the suction pump makes the mixed slurry sprayed from the nozzle 410 into the survey frame 71. The meter 411 can detect the spray volume of the nozzle 410.
[0037] The working principle of the intelligent slope surveying and spraying device proposed in this invention is as follows: A high-precision 3D model (Digital Surface Model, DSM) is generated by taking overlapping oblique photos of the slope using a drone 3. Then, based on this 3D model, the normal direction of each point or the elevation difference between adjacent points is calculated to obtain the slope information. During flight, the drone 3 moves to the slope to be surveyed and then uses the drive motor 66 to rotate to one side, causing the survey frame 71 to fall to the top of the slope under its own weight. The survey frame 71 is set at an angle by using different slope angles. The drone 3 transmits the position information of the survey frame 71 in the slope to the controller. After the controller analyzes and processes the information, it controls the servo motor 47 to rotate to one side, which drives the linkage ring 415 to rise. By using the cooperation of the first hinge seat 48, the second hinge seat 412 and the linkage rod 413, the connection between the nozzle 410 and the angle adjustment frame 49 is rotated, and the spraying angle of the nozzle 410 is adjusted for spraying the mixed slurry on the soil and plants in the slope survey frame 71. The humidity content of the sprayed mixed slurry can be detected by several sets of humidity sensors 72 in the survey frame 71. After the humidity data is transmitted to the controller by several sets of humidity sensors 72, it is determined whether the humidity of the mixed slurry at different locations in the survey frame 71 meets the standard. If the humidity meets the standard, it is determined that the spraying amount of the mixed slurry in the survey frame 71 meets the requirements. The survey frame 71 can also utilize the movable guide plates 76 on both sides to contact the slope, reducing the contact area with the slope soil and plants. Long bolts 78 can be tightened in positioning holes 77 at different heights to lock the distance between the survey frame 71 and the slope. This allows the survey frame 71 to adjust the distance between plants and humidity sensors 72 in different soils according to the control of the surveyor, which is used to survey plants of different heights. After all humidity sensors 72 in the survey frame 71 meet the standards, the rotation of the electric drive wheel 711 can be used to roll and adhere to the soil in the slope, allowing the survey frame 71 to move down the slope for surveying different locations on the slope. The raw material injection port 53 is used to guide different types of mixed slurry raw materials into the sealing cover 52. The stepper motor 511 drives the drive gear 512 to make the two sets of feed pipes 56 rotate synchronously. The mixing rod 58 stirs the mixed slurry raw materials. The continuous operation of the suction pumps on the two sets of guide hoses 414 can suck the mixed slurry near the feed hole 57 into the nozzle 410. The suction force of the suction pump makes the mixed slurry sprayed from the nozzle 410 into the survey frame 71. The meter 411 can detect the spray volume of the nozzle 410.
[0038] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. An intelligent slope surveying and spraying device, characterized in that: The device includes a mobile trolley (1), on the top of which is a spraying assembly (4) for spraying mixed slurry onto the slopes on both sides. On the top of the spraying assembly (4) is a storage assembly (5) for mixing the mixed slurry. The top of the mobile trolley (1) has two sets of placement cavities, and each set of placement cavities is equipped with a drone (3). The bottom of each set of drones (3) is equipped with a winding assembly (6), and the bottom of each winding assembly (6) is connected to a surveying assembly (7). The bottom of the surveying assembly (7) is attached to the top of the slope at different angles. Handles (2) are installed on both sides of the mobile trolley (1). The mobile trolley (1) is also equipped with a controller, and the controller is electrically connected to the drone (3), spraying assembly (4), storage assembly (5), winding assembly (6) and surveying assembly (7).
2. The intelligent slope surveying and spraying device according to claim 1, characterized in that: The spraying assembly (4) includes a first positioning steel ring (41); a first support block (42) is fixedly connected to both sides of the outer wall of the positioning steel ring (41), and a guide tube (43) is provided at the center of the central axis of the inner wall of the positioning steel ring (41), and a limit groove (44) is opened on one side wall of the guide tube (43).
3. The intelligent slope surveying and spraying device according to claim 2, characterized in that: The inner wall of the limiting groove (44) is slidably connected to a linkage plate (46), and a lead screw (45) is threadedly connected to the linkage plate (46). The bottom of the lead screw (45) is connected to the output end of a servo motor (47), and the outer wall of the servo motor (47) is fixedly connected to the inner wall of the guide tube (43).
4. The intelligent slope surveying and spraying device according to claim 3, characterized in that: One end of the linkage plate (46) is fixedly connected to a linkage ring (415), and the inner wall of the linkage ring (415) is slidably attached to the outer wall of the guide tube (43). Both sides of the outer wall of the linkage ring (415) are fixedly connected to a first hinge seat (48). Two sets of angle adjustment frames (49) are embedded in the outer wall of the positioning steel ring (41) and near the first hinge seat (48).
5. The intelligent slope surveying and spraying device according to claim 4, characterized in that: The bottom of both sets of angle adjustment frames (49) is fixedly connected to a second hinge seat (412). A linkage rod (413) is rotatably connected between the second hinge seat (412) and the first hinge seat (48). A nozzle (410) is rotatably connected to the inner wall of the angle adjustment frame (49). A meter (411) for detecting the output of the mixed slurry is embedded in the nozzle (410). The other end of the nozzle (410) is connected to a guide hose (414).
6. The intelligent slope surveying and spraying device according to claim 1, characterized in that: The storage assembly (5) includes a storage base plate (51); a second support block (54) is fixedly connected to both sides of the outer wall of the storage base plate (51), and a positioning ring (55) is rotatably connected between the two sets of second support blocks (54) and the two sets of first support blocks (42), and the outer wall of the positioning ring (55) is fixedly connected to one end of the handle (2).
7. The intelligent slope surveying and spraying device according to claim 6, characterized in that: The storage base plate (51) is located on top of the positioning steel ring (41), and a sealing cover (52) is installed on the top of the storage base plate (51). A raw material injection port (53) is opened on one side of the top of the sealing cover (52). Two sets of feed pipes (56) are rotatably connected to the top of the storage base plate (51). Several sets of feed holes (57) are opened on the outer wall of the two sets of feed pipes (56), and several sets of feed holes (57) are located near the bottom of the feed pipes (56).
8. The intelligent slope surveying and spraying device according to claim 7, characterized in that: The outer walls of the two sets of feed pipes (56) are also fixedly connected with several sets of stirring rods (58), and the several sets of stirring rods (58) are located at the same level as the feed hole (57). The bottom of the two sets of feed pipes (56) are connected to one end of the guide hose (414), and a suction pump is provided on the guide hose (414).
9. The intelligent slope surveying and spraying device according to claim 8, characterized in that: Both sets of feed pipes (56) have driven gears (59) fixedly connected to their outer walls. Both sets of feed pipes (56) have positioning rods (510) rotatably connected to their tops. A stepper motor (511) is installed at the bottom of the positioning rod (510). The output end of the stepper motor (511) is connected to a drive gear (512), and the drive gear (512) meshes with the two sets of driven gears (59).
10. The intelligent slope surveying and spraying device according to claim 1, characterized in that: The surveying component (7) includes a surveying frame (71); several sets of humidity sensors (72) are installed on the inner wall of the surveying frame (71); a hanging ring (73) is installed at the top corner of the surveying frame (71); a fan (74) is installed at the top of the surveying frame (71) and at the center of the central axis; a hanging rope (75) is connected between the outer wall of the fan (74) and the hanging ring (73); the top of the fan (74) is fixedly connected to the other end of the traction rope (63); movable guide plates (76) are longitudinally connected to both sides of the surveying frame (71); two sets of movable guide plates (76) The outer wall of the survey frame (76) is provided with several sets of positioning holes (77), and the several sets of positioning holes (77) are arranged in a longitudinally evenly spaced manner. The outer wall of the survey frame (71) is threaded with long bolts (78), and one end of the long bolts (78) extends into the positioning holes (77). Bearings (79) are installed on both sides of the outer wall of the survey frame (71). The bearings (79) are rotatably connected to the inside of the bearings (79). The ends of the support rods (710) are provided with electric drive wheels (711), and the electric drive wheels (711) and the bottom of the movable guide plate (76) are attached to the top of the slope.