Unmanned aerial vehicle convenient for carrying spray-seeding on high and steep slope

Abstract

The invention relates to the technical field of slope ecological restoration, in particular to an unmanned aerial vehicle convenient for high and steep slope carrying spray-seeding, which comprises a flight assembly, a mounting assembly, a driving assembly, a spray-seeding assembly and a storage assembly, the bottom of the flight assembly is fixedly connected with the top of the mounting assembly through a bolt, and the bottom of the spray-seeding assembly is fixedly connected with the mounting assembly through a bolt; the right side of the hanging assembly is fixedly connected with the left side of the driving assembly through a bolt, the outer wall of the driving assembly is in meshed connection with the spray-seeding assembly through a bevel gear, the inner wall of the hanging assembly is movably connected with the outer wall of the storage assembly in an inserted mode, and the outer wall of the storage assembly movably abuts against the outer wall of the driving assembly. Under the pushing action of the spiral blade and the auger, the stabilized soil vegetation slope protection base material can be quantitatively conveyed into the spray-seeding pipe, and the stabilized soil vegetation slope protection base material is sprayed out under the centrifugal acting force; and the spray-seeding range of the stabilized soil vegetation slope protection base material is expanded while the stabilized soil vegetation slope protection base material is prevented from being blocked in the device.

Description

Technical Field

[0001] The invention relates to the technical field of slope ecological restoration, in particular to a drone for conveniently carrying spraying on high and steep slopes. Background Art

[0002] The technology of stabilized soil vegetation slope protection base material is a technology that uses concrete materials with a specific formula and mixes plant seeds into the materials to protect and green the slopes. The technology of stabilized soil vegetation slope protection base material has the functions of slope stability protection and vegetation habitat reconstruction. It has been widely used in slope vegetation restoration projects in mines and water conservancy projects. The current construction methods of stabilized soil vegetation slope protection base material mainly include spraying stabilized soil vegetation slope protection base material, that is, mixing concrete and plant seeds into a spraying base material, and both are sprayed by drones. However, during the spraying process of existing drones, due to the mixing of multiple materials in the stabilized soil vegetation slope protection base material, the internal part of the drone spraying equipment will be blocked when discharging the material, further reducing people's work efficiency. Summary of the invention

[0003] The object of the present invention is to provide a drone that is convenient for carrying and spraying on high and steep slopes, so as to solve the problem of blockage inside the drone spraying equipment proposed in the above background technology. To achieve the above object, the present invention provides the following technical solution: a drone that is convenient for carrying and spraying on high and steep slopes, including a flight component, a mounting component, a drive component, a spraying component and a storage component, the bottom of the flight component is fixedly connected to the top of the mounting component by bolts, the right side of the mounting component is fixedly connected to the left side of the drive component by bolts, the outer wall of the drive component is meshed with the spraying component through a bevel gear, the inner wall of the mounting component is movably plugged with the outer wall of the storage component, and the outer wall of the storage component is movably abutted against the outer wall of the drive component.

[0004] Preferably, the flight assembly includes a drone body, a rotor and a mounting block, the outer wall of the drone body is fixedly connected to one side of the rotor, the bottom of the drone body is fixedly connected to the top of the mounting block, and the bottom of the mounting block is fixedly connected to the top of the mounting assembly by bolts.

[0005] The locking plate has two ends, one end of which is fixedly connected to the bottom wall of the locking plate, the other end of which is fixedly connected to the top wall of the locking plate, the other end of which is fixedly connected to the top wall of the locking plate.

[0006] Preferably, the driving assembly includes a driving block, a driving motor, a driving shaft, a spiral blade, a material delivery pipe, a connecting block and an abutment plate, the left side of the driving block is fixedly connected to the right side of the mounting plate by bolts, and the inner wall of the driving block is snap-connected to the outer wall of the driving motor, the output shaft of the driving motor is fixedly connected to one end of the driving shaft through a coupling, and the outer wall of the driving shaft is fixedly connected to the inner wall of the spiral blade, the outer wall of the spiral blade is movably abutted against the inner wall of the material delivery pipe, and the outer wall of the material delivery pipe at the top is fixedly connected to the bottom of the connecting block, the back side of the connecting block is fixedly connected to the front side of the supporting plate, and the top of the connecting block near the right side is fixedly connected to the bottom of the abutment plate, one end of the driving shaft passes through the right side of the mounting plate and the right side of the connecting plate and extends to the left side of the connecting plate, and the outer wall of the driving shaft at the left end of the connecting plate is provided with a bevel gear, and the driving shaft is meshed with the spraying assembly through the bevel gear.

[0007] Preferably, the spraying assembly includes a transmission rod, a transmission wheel, a transmission belt, a spraying sleeve, a spraying pipe, an auger and a discharge pipe, one end of the transmission rod passes through the top of the connecting plate and extends to the bottom of the connecting plate, and the outer wall of the transmission rod at one end of the top of the connecting plate is provided with a bevel gear, the transmission rod is meshed and connected with the outer wall of the driving shaft through the bevel gear, and the outer wall of the transmission rod at one end of the bottom of the connecting plate is clamped and connected with the inner wall of the transmission wheel, the outer wall of the transmission wheel is movably connected with the inner wall on the left side of the transmission belt, and the inner wall on the right side of the transmission belt is movably connected with the outer wall of the spraying sleeve, the inner wall of the spraying sleeve near the bottom is fixedly connected to one end of the spraying pipe, and the inner bottom wall of the spraying sleeve is fixedly connected to the bottom end of the auger, the outer wall of the auger is movably abutted against the inner wall of the discharge pipe, and the top end of the discharge pipe is fixedly connected to the inner bottom wall of the feed pipe, and the outer wall of the discharge pipe is movably connected with the inner wall of the spraying sleeve.

[0008] Preferably, the material storage assembly includes a material storage box, a feed pipe, a guide block, a fixed plate, a connecting spring, an abutment block and a sealing plate, the inner top wall of the material storage box is fixedly connected to the bottom of the feed pipe, and a sealing cover is provided on the top of the feed pipe, the inner bottom wall of the material storage box is fixedly connected to the bottom of the guide block, and a discharge port is provided on the inner bottom wall of the material storage box, the bottom of the material storage box is fixedly connected to the top of the fixed plate, and the right side of the fixed plate is fixedly connected to one end of the connecting spring, the other end of the connecting spring is fixedly connected to the left side of the abutment block, and the top of the abutment block is fixedly connected to the bottom of the sealing plate, the shape and size of the sealing plate match those of the discharge port, and the right side of the abutment block is movably abutted against the left side of the abutment plate.

[0009] Preferably, one end of the material delivery pipe is fixedly connected to the left side of the connecting plate, and the other end of the material delivery pipe is fixedly connected to the left side of the supporting plate.

[0010] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, the stabilized soil vegetation slope protection base material can be quantitatively transferred to the spraying pipe through the driving action of the spiral blades and the auger, and the stabilized soil vegetation slope protection base material can be sprayed out under the centrifugal force, which avoids the stabilized soil vegetation slope protection base material from being blocked in the device and also expands the spraying range of the stabilized soil vegetation slope protection base material.

[0011] In the present invention, when the material storage box is inserted into the mounting plate, the material storage box pushes the clamping block to retract into the mounting plate. After the material storage box is fully inserted into the mounting plate, the clamping block can fix the material storage box in the mounting plate under the telescopic force of the clamping spring, thereby preventing the material storage box from detaching from the mounting plate during the spraying operation, and also bringing convenience to the staff to replenish the stabilized soil vegetation slope protection base material in the discharge box in time.

[0012] In the present invention, when the material storage box slides on the top of the support plate, the abutment block abuts against the abutment plate and pushes the sealing plate to slide in the material storage box and fully open the discharge port. The assembly of the device can be completed without the need for secondary operations by the staff, and leakage is also avoided when the material storage box is poured with the stabilized soil vegetation slope protection base material. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 is a cross-sectional view of the present invention; Figure 3 It is a structural schematic diagram of the flight assembly of the present invention; Figure 4 It is a cross-sectional view of the material storage assembly of the present invention; Figure 5 is a cross-sectional view of the mounting assembly of the present invention; Figure 6 is a cross-sectional view of a drive assembly of the present invention; Figure 7 It is a cross-sectional view of the spraying assembly of the present invention.

[0014] In the figure: 1. flight assembly; 101. drone body; 102. rotor; 103. mounting block; 2. mounting assembly; 201. connection block; 202. connection rod; 203. mounting plate; 204. clamping plate; 205. clamping spring; 206. clamping block; 207. support plate; 208. connecting plate; 209. support frame; 3. driving assembly; 301. driving block; 302. driving motor; 303. driving shaft; 304. spiral Blade; 305, feed pipe; 306, connecting block; 307, abutment plate; 4, spraying assembly; 401, transmission rod; 402, transmission wheel; 403, transmission belt; 404, spraying sleeve; 405, spraying pipe; 406, auger; 407, discharge pipe; 5, storage assembly; 501, storage box; 502, feed pipe; 503, guide block; 504, fixing plate; 505, connecting spring; 506, abutment block; 507, sealing plate. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0016] See also Figures 1 to 7 The present invention provides a technical solution: a UAV for conveniently carrying spraying on steep slopes, comprising a flight component 1, a mounting component 2, a driving component 3, a spraying component 4 and a storage component 5, the bottom of the flight component 1 is fixedly connected to the top of the mounting component 2 by bolts, the right side of the mounting component 2 is fixedly connected to the left side of the driving component 3 by bolts, the outer wall of the driving component 3 is meshed with the spraying component 4 through a bevel gear, the inner wall of the mounting component 2 is movably plugged into the outer wall of the storage component 5, and the outer wall of the storage component 5 is movably abutted against the outer wall of the driving component 3.

[0017] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, the flight component 1 includes a drone body 101, a rotor 102 and a mounting block 103, the outer wall of the drone body 101 is fixedly connected to one side of the rotor 102, and the bottom of the drone body 101 is fixedly connected to the top of the mounting block 103, and the bottom of the mounting block 103 is fixedly connected to the top of the mounting component 2 by bolts.

[0018] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the mounting assembly 2 includes a connection block 201, a connection rod 202, a mounting plate 203, a clamping plate 204, a clamping spring 205, a clamping block 206, a support plate 207, a connecting plate 208 and a support frame 209. The top of the connection block 201 is fixedly connected to the bottom of the mounting block 103 by bolts, and the inner wall of the connection block 201 is fixedly connected to the outer wall of the connection rod 202, the two ends of the connection rod 202 are respectively fixedly connected to the inner side wall of the mounting plate 203, and the outer side wall of the mounting plate 203 is fixedly connected to one side of the clamping plate 204, and the front of the clamping plate 204 is fixedly connected to the clamping plate 204. One end of the spring 205 is fixedly connected, and the other end of the clamping spring 205 is fixedly connected to the back of the clamping block 206, the outer wall of the clamping block 206 is slidably plugged into the inner wall of the mounting plate 203, and the inner wall of the mounting plate 203 near the bottom is fixedly connected to the outer wall of the support plate 207, the left side of the support plate 207 is fixedly connected to the right side of the connecting plate 208, and the bottom of the support plate 207 is fixedly connected to the top of the support frame 209, the right side of the mounting plate 203 is fixedly connected to the left side of the driving assembly 3 by bolts, and the inner wall of the connecting plate 208 is rotatably connected to the outer wall of the spraying assembly 4.

[0019] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, the driving assembly 3 includes a driving block 301, a driving motor 302, a driving shaft 303, a spiral blade 304, a feeding pipe 305, a connecting block 306 and an abutting plate 307. The left side of the driving block 301 is fixedly connected to the right side of the mounting plate 203 by bolts, and the inner wall of the driving block 301 is engaged with the outer wall of the driving motor 302. The output shaft of the driving motor 302 is fixedly connected to one end of the driving shaft 303 through a coupling, and the outer wall of the driving shaft 303 is fixedly connected to the inner wall of the spiral blade 304, and the outer wall of the spiral blade 304 is engaged with the feeding pipe 305. 05 is movably abutted against the inner wall of the feed pipe 305, and the outer wall of the feed pipe 305 at the top is fixedly connected to the bottom of the connecting block 306, the back of the connecting block 306 is fixedly connected to the front of the support plate 207, and the top of the connecting block 306 close to the right side is fixedly connected to the bottom of the abutment plate 307, one end of the drive shaft 303 passes through the right side of the mounting plate 203 and the right side of the connecting plate 208 and extends to the left side of the connecting plate 208, and the outer wall of the drive shaft 303 at the left end of the connecting plate 208 is provided with a bevel gear, and the drive shaft 303 is meshed and connected with the spraying component 4 through the bevel gear.

[0020] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the spraying assembly 4 includes a transmission rod 401, a transmission wheel 402, a transmission belt 403, a spraying sleeve 404, a spraying pipe 405, a screw dragon 406 and a discharge pipe 407. One end of the transmission rod 401 passes through the top of the connecting plate 208 and extends to the bottom of the connecting plate 208. The outer wall of the transmission rod 401 located at the top end of the connecting plate 208 is provided with a bevel gear. The transmission rod 401 is meshed and connected with the outer wall of the drive shaft 303 through the bevel gear, and the outer wall of the transmission rod 401 located at the bottom end of the connecting plate 208 is engaged and connected with the inner wall of the transmission wheel 402. The outer wall of the transmission wheel 402 is movably connected with the inner wall on the left side of the transmission belt 403, and the inner wall on the right side of the transmission belt 403 is movably connected with the outer wall of the spraying sleeve 404, the inner wall of the spraying sleeve 404 near the bottom is fixedly connected to one end of the spraying pipe 405, and the inner bottom wall of the spraying sleeve 404 is fixedly connected to the bottom end of the auger 406, the outer wall of the auger 406 is movably abutted against the inner wall of the discharge pipe 407, and the top of the discharge pipe 407 is fixedly connected to the inner bottom wall of the feed pipe 305, and the outer wall of the discharge pipe 407 is movably connected with the inner wall of the spraying sleeve 404.

[0021] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, the material storage assembly 5 includes a material storage box 501, a feed pipe 502, a guide block 503, a fixed plate 504, a connecting spring 505, an abutment block 506 and a sealing plate 507. The inner top wall of the material storage box 501 is fixedly connected to the bottom of the feed pipe 502, and a sealing cover is provided on the top of the feed pipe 502, the inner bottom wall of the material storage box 501 is fixedly connected to the bottom of the guide block 503, and a discharge port is provided on the inner bottom wall of the material storage box 501, the bottom of the material storage box 501 is fixedly connected to the top of the fixed plate 504, and the right side of the fixed plate 504 is fixedly connected to one end of the connecting spring 505, the other end of the connecting spring 505 is fixedly connected to the left side of the abutment block 506, and the top of the abutment block 506 is fixedly connected to the bottom of the sealing plate 507, the shape and size of the sealing plate 507 match the shape and size of the discharge port, and the right side of the abutment block 506 is movably abutted against the left side of the abutment plate 307.

[0022] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, one end of the material delivery pipe 305 is fixedly connected to the left side of the connecting plate 208 , and the other end of the material delivery pipe 305 is fixedly connected to the left side of the supporting plate 207 .

[0023] The use method and advantages of the present invention: When the drone convenient for carrying spraying on steep slopes is working, the working process is as follows: like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, the stabilized soil vegetation slope protection base material is poured into the storage box 501 and the sealing cover is covered. When the storage box 501 is inserted into the mounting plate 203, the storage box 501 pushes the clamping block 206 to retract into the mounting plate 203. After the storage box 501 is fully inserted into the mounting plate 203, the clamping block 206 can fix the storage box 501 in the mounting plate 203 under the telescopic force of the clamping spring 205. When the storage box 501 slides on the top of the support plate 207, the abutment block 506 abuts against the abutment plate 307 and pushes the sealing plate 507 to slide in the storage box 501 and fully open the discharge port, start the drone body 101, and drive the drone body 101 to fly in the air under the upward force of the rotor 102, start the drive motor 302, and the drive motor 302 drives the The dynamic shaft 303 drives the spiral blade 304 to rotate, so that the stabilized soil vegetation slope protection substrate material enters the delivery pipe 305 from the discharge port of the storage box 501, and the delivery pipe 305 pushes the stabilized soil vegetation slope protection substrate material into the discharge pipe 407. At the same time, the driving shaft 303 drives the transmission rod 401 to rotate through the bevel gear, and the transmission rod 401 drives the spraying sleeve 404 to rotate on the outer wall of the discharge pipe 407 through the transmission wheel 402 and the transmission belt 403. The spraying sleeve 404 drives the auger 406 to rotate in the discharge pipe 407, and the auger 406 moves the stabilized soil vegetation slope protection substrate material downward and enters the spraying pipe 405. Under the centrifugal force, the stabilized soil vegetation slope protection substrate material is sprayed out from the spraying pipe 405, thereby avoiding the blockage of the stabilized soil vegetation slope protection substrate material in the device.

[0024] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An unmanned aerial vehicle for carrying spray seeding on steep slopes, comprising a flight component (1), a mounting component (2), a drive component (3), a spray seeding component (4) and a material storage component (5), characterized in that: The bottom of the flying component (1) is fixedly connected to the top of the mounting component (2) by means of bolts, the right side of the mounting component (2) is fixedly connected to the left side of the driving component (3) by means of bolts, the outer wall of the driving component (3) is meshedly connected to the spraying component (4) by means of a bevel gear, the inner wall of the mounting component (2) is movably plugged into the outer wall of the material storage component (5), and the outer wall of the material storage component (5) is movably abutted against the outer wall of the driving component (3).

2. The UAV for convenient spraying on high and steep slopes according to claim 1 is characterized by: The flight assembly (1) comprises a drone body (101), a rotor (102) and a mounting block (103); the outer wall of the drone body (101) is fixedly connected to one side of the rotor (102), the bottom of the drone body (101) is fixedly connected to the top of the mounting block (103), and the bottom of the mounting block (103) is fixedly connected to the top of the mounting assembly (2) via bolts.

3. The UAV for convenient spraying on high and steep slopes according to claim 2 is characterized by: The mounting assembly (2) comprises a connection block (201), a connection rod (202), a mounting plate (203), a clamping plate (204), a clamping spring (205), a clamping block (206), a support plate (207), a connecting plate (208) and a support frame (209); the top of the connection block (201) is fixedly connected to the bottom of the mounting block (103) by bolts, and the inner wall of the connection block (201) is fixedly connected to the outer wall of the connection rod (202); the two ends of the connection rod (202) are respectively fixedly connected to the inner wall of the mounting plate (203), and the outer wall of the mounting plate (203) is fixedly connected to one side of the clamping plate (204); the front surface of the clamping plate (204) The mounting plate (203) is fixedly connected to one end of a clamping spring (205), and the other end of the clamping spring (205) is fixedly connected to the back of a clamping block (206); the outer wall of the clamping block (206) is slidably plugged into the inner wall of the mounting plate (203), and the inner wall of the mounting plate (203) close to the bottom is fixedly connected to the outer wall of the support plate (207); the left side of the support plate (207) is fixedly connected to the right side of the connecting plate (208), and the bottom of the support plate (207) is fixedly connected to the top of the support frame (209); the right side of the mounting plate (203) is fixedly connected to the left side of the driving assembly (3) by means of bolts, and the inner wall of the connecting plate (208) is rotatably connected to the outer wall of the spraying assembly (4).

4. The UAV for convenient seeding on high and steep slopes according to claim 3 is characterized by: The drive assembly (3) comprises a drive block (301), a drive motor (302), a drive shaft (303), a spiral blade (304), a feed pipe (305), a connection block (306) and an abutment plate (307); the left side of the drive block (301) is fixedly connected to the right side of the mounting plate (203) by means of bolts, and the inner wall of the drive block (301) is snap-connected to the outer wall of the drive motor (302); the output shaft of the drive motor (302) is fixedly connected to one end of the drive shaft (303) by means of a coupling, and the outer wall of the drive shaft (303) is fixedly connected to the inner wall of the spiral blade (304), and the outer wall of the spiral blade (304) is snap-connected to the feed pipe (305). The inner wall of the tube (305) is movably abutted, and the outer wall of the feed pipe (305) at the top is fixedly connected to the bottom of the connecting block (306), the back of the connecting block (306) is fixedly connected to the front of the support plate (207), and the top of the connecting block (306) close to the right side is fixedly connected to the bottom of the abutment plate (307), one end of the drive shaft (303) passes through the right side of the mounting plate (203) and the right side of the connecting plate (208) and extends to the left side of the connecting plate (208), and a bevel gear is provided on the outer wall of the drive shaft (303) at the left end of the connecting plate (208), and the drive shaft (303) is meshedly connected to the spraying assembly (4) through the bevel gear.

5. The UAV for convenient seeding on steep slopes according to claim 4 is characterized in that: The seeding assembly (4) comprises a transmission rod (401), a transmission wheel (402), a transmission belt (403), a seeding sleeve (404), a seeding pipe (405), an auger (406) and a discharge pipe (407); one end of the transmission rod (401) passes through the top of the connecting plate (208) and extends to the bottom of the connecting plate (208); a bevel gear is provided on the outer wall of the transmission rod (401) at one end of the top of the connecting plate (208); the transmission rod (401) is meshedly connected to the outer wall of the drive shaft (303) via the bevel gear; and the outer wall of the transmission rod (401) at one end of the bottom of the connecting plate (208) is engaged with the inner wall of the transmission wheel (402). The outer wall of the transmission wheel (402) is movably connected to the inner wall on the left side of the transmission belt (403), and the inner wall on the right side of the transmission belt (403) is movably connected to the outer wall of the seeding sleeve (404), the inner wall of the seeding sleeve (404) close to the bottom is fixedly connected to one end of the seeding pipe (405), and the inner bottom wall of the seeding sleeve (404) is fixedly connected to the bottom end of the auger (406), the outer wall of the auger (406) is movably abutted against the inner wall of the discharge pipe (407), and the top end of the discharge pipe (407) is fixedly connected to the inner bottom wall of the feed pipe (305), and the outer wall of the discharge pipe (407) is movably connected to the inner wall of the seeding sleeve (404).

6. The UAV for convenient seeding on high and steep slopes according to claim 4 is characterized in that: The material storage assembly (5) comprises a material storage box (501), a feed pipe (502), a guide block (503), a fixing plate (504), a connecting spring (505), an abutting block (506) and a sealing plate (507); the inner top wall of the material storage box (501) is fixedly connected to the bottom of the feed pipe (502), and a sealing cover is provided on the top of the feed pipe (502); the inner bottom wall of the material storage box (501) is fixedly connected to the bottom of the guide block (503), and a material discharge port is provided on the inner bottom wall of the material storage box (501); The bottom of the material storage box (501) is fixedly connected to the top of the fixed plate (504), and the right side of the fixed plate (504) is fixedly connected to one end of the connecting spring (505), the other end of the connecting spring (505) is fixedly connected to the left side of the abutment block (506), and the top of the abutment block (506) is fixedly connected to the bottom of the sealing plate (507), the shape and size of the sealing plate (507) match the shape and size of the discharge port, and the right side of the abutment block (506) is movably abutted against the left side of the abutment plate (307).

7. The UAV for convenient spraying on high and steep slopes according to claim 4 is characterized by: One end of the material delivery pipe (305) is fixedly connected to the left side of the connecting plate (208), and the other end of the material delivery pipe (305) is fixedly connected to the left side of the supporting plate (207).

Images