CN117259085A - Low-power consumption unmanned aerial vehicle environmental protection spraying multi-angle extension adjusting device - Google Patents
Low-power consumption unmanned aerial vehicle environmental protection spraying multi-angle extension adjusting device Download PDFInfo
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- CN117259085A CN117259085A CN202311579960.3A CN202311579960A CN117259085A CN 117259085 A CN117259085 A CN 117259085A CN 202311579960 A CN202311579960 A CN 202311579960A CN 117259085 A CN117259085 A CN 117259085A
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- unmanned aerial
- aerial vehicle
- adjusting device
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- 238000005507 spraying Methods 0.000 title claims abstract description 67
- 230000007613 environmental effect Effects 0.000 title claims abstract description 6
- 239000007921 spray Substances 0.000 claims abstract description 54
- 238000003860 storage Methods 0.000 claims abstract description 32
- 239000000049 pigment Substances 0.000 claims abstract description 11
- 239000003973 paint Substances 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 230000008093 supporting effect Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 244000208734 Pisonia aculeata Species 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits
- B05B15/656—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits whereby the flow conduit length is changeable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention relates to the technical field of unmanned aerial vehicle spraying, and discloses a low-power consumption unmanned aerial vehicle environment-friendly spraying multi-angle extension adjusting device, which comprises an unmanned aerial vehicle main body, a storage output assembly and a storage and output assembly, wherein the storage output assembly is used for storing pigment and spraying the pigment; an extension adjustment assembly for controlling the length of the spray paint; the elbow assembly is used for controlling the spraying angle; the storage output assembly is arranged on the unmanned aerial vehicle body and is connected with the extension adjusting assembly and the elbow assembly, and the elbow assembly is connected with the unmanned aerial vehicle body through the connecting frame. This low-power consumption unmanned aerial vehicle environmental protection spraying multi-angle extension adjusting device, through the elbow subassembly that sets up, can carry out the adjustment switching of multiple angle to the shower nozzle when unmanned aerial vehicle carries out spraying operation, makes spraying operation can spray under multiple operation environment, and in the narrow region of reply some turning, through the bending angle control to the shower nozzle to make the suitability of whole unmanned aerial vehicle spraying operation can improve.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicle spraying, in particular to a low-power consumption unmanned aerial vehicle environment-friendly spraying multi-angle extension adjusting device.
Background
Unmanned aerial vehicles, abbreviated as "unmanned aerial vehicles", abbreviated as "UAVs", are unmanned aerial vehicles that are operated by means of radio remote control devices and self-contained programmed control devices, or are operated autonomously, either entirely or intermittently, by an onboard computer. Unmanned aircraft tend to be more suitable for tasks that are too "fooled, messy, or dangerous" than manned aircraft. Unmanned aerial vehicles can be classified into military and civilian applications according to the field of application. For military purposes, unmanned aerial vehicles are classified into reconnaissance and drones. In civil aspect, the unmanned aerial vehicle and the industrial application are really just needed by the unmanned aerial vehicle; at present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer shooting, express delivery transportation, disaster relief, wild animal observation, infectious disease monitoring, mapping, news reporting, electric power inspection, disaster relief, video shooting, romantic manufacturing and the like, and the application of the unmanned aerial vehicle is greatly expanded.
At present, unmanned aerial vehicles can be used in many fields to perform operations, such as high-altitude spraying operations, a traditional technical scheme adopts technicians to climb to a certain height and then spray the unmanned aerial vehicles by using spraying equipment, and the high-altitude operations have certain dangers and the efficiency is relatively low. So the unmanned aerial vehicle is adopted to carry out high-altitude flight spraying operation at present, not only the artificial climbing is not needed, but also the spraying efficiency is improved. However, the spraying device of the existing unmanned aerial vehicle is too single, the position of the spray gun cannot be adjusted at the positions of certain corners, and the unmanned aerial vehicle cannot fly at the positions of the narrow corners, so that the limitation of the whole flight spraying operation is large, and the spraying cannot be effectively extended and adjusted according to the actual working environment, and therefore the environment-friendly spraying multi-angle extension adjusting device of the low-power consumption unmanned aerial vehicle is provided for solving the problems.
Disclosure of Invention
The technical problems to be solved are as follows: aiming at the defects of the prior art, the invention provides the environment-friendly spraying multi-angle extension adjusting device for the low-power consumption unmanned aerial vehicle, which solves the problems that the spraying mode is too simple, the spraying position cannot be reasonably adjusted when the unmanned aerial vehicle flies in the prior art and the spraying gun cannot reasonably extend and angle adjust when the unmanned aerial vehicle is in the position corresponding to some corners, so that the environment limitation of the spraying of the unmanned aerial vehicle is larger.
The technical scheme is as follows: in order to achieve the above purpose, the present invention provides the following technical solutions: the environment-friendly spraying multi-angle extension adjusting device of the low-power consumption unmanned aerial vehicle comprises an unmanned aerial vehicle main body and a storage output assembly, wherein the storage output assembly is used for storing pigment and spraying the pigment; an extension adjustment assembly for controlling the length of the spray paint; the elbow assembly is used for controlling the spraying angle; the storage output assembly is arranged on the unmanned aerial vehicle body and is connected with the extension adjusting assembly and the elbow assembly, and the elbow assembly is connected with the unmanned aerial vehicle body through the connecting frame.
Preferably, the storage output assembly comprises a storage circular tube, a sealing plug is arranged on the storage circular tube, a material guiding tube is communicated with the storage circular tube, and a spray head is arranged at one end of the material guiding tube.
Preferably, the end face of the material guiding pipe is provided with a corrugated rubber pipe, one end of the corrugated rubber pipe is connected with the spray head, and a supporting spring is arranged in the corrugated rubber pipe.
Preferably, the extension adjustment assembly comprises a fixed sleeve, one end of the fixed sleeve is connected with a tailstock, one end of the tailstock is connected with a threaded sleeve, a two-layer sleeve is connected with the threaded sleeve in a threaded manner, the surface of the two-layer sleeve is in sliding connection with the inner wall of the fixed sleeve through a key slot, the guide pipe penetrates through the inside of the threaded sleeve, and one end of the two-layer sleeve is connected with a corrugated rubber pipe.
Preferably, the elbow assembly comprises a traction device, a rotation device and a power device;
the power device drives the rotating device to operate so as to drive the traction device to bend the spray head at an angle.
Preferably, the traction device comprises four traction ropes, one end of each traction rope is connected to the surface of the spray head, the other end of each traction rope is wound on the rotary column, a disc is arranged on the rotary column, and a coil spring is connected to the bottom of the rotary column.
Preferably, the rotating device comprises a first shaft and a second shaft, wherein the first shaft is rotationally connected with a first rotating frame, the second shaft is rotationally connected with a second rotating frame, and clamping devices are arranged on two sides of the first rotating frame and two sides of the second rotating frame;
the clamping device comprises a support, two pressing sheets are rotatably connected to the support, a traction rope is located between the two pressing sheets, a push plate is contacted to one side of the pressing sheets, a baffle is connected to one side of the push plate, the baffle is connected with a second rotating frame, two sliding rods are connected to one side of the support, the sliding rods are slidably connected to the disc, a compression spring is connected to the support, and the compression spring is located between the support and the disc.
Preferably, the power device comprises a motor, the output of motor is connected with the drive shaft, rotate on the drive shaft and be connected with worm cover one and worm cover two, the meshing has worm wheel one and worm wheel two respectively on worm cover one and the worm cover two, one side and the first swivel mount of worm wheel one are connected, one side and the second swivel mount fixed connection of worm wheel two, the surface of drive shaft is connected with the adapter sleeve through keyway sliding connection, be connected with connecting gear on the adapter sleeve, connecting gear meshes with the tooth that sets up on the tailstock.
Preferably, the power device further comprises an adjusting device, the adjusting device comprises an electric push rod, a connecting sheet is connected to an output shaft of the electric push rod, a rotating sheet is connected to the inner portion of the connecting sheet in a rotating mode, the rotating sheet is connected to a driving shaft in a sliding mode, a locating pin is arranged on the rotating sheet, one sides of a first worm sleeve and a second worm sleeve are respectively connected with a first connecting disc and a second connecting disc, through holes matched with the locating pin are formed in the first connecting disc and the second connecting disc, a connecting ring is connected to the output shaft of the electric push rod, and the connecting ring is connected to the surface of the connecting sleeve in a rotating mode.
Preferably, one end of the first shaft and one end of the second shaft are connected with V-shaped frames, and the V-shaped frames are connected with the disc.
Compared with the prior art, the environment-friendly spraying multi-angle extension adjusting device for the low-power consumption unmanned aerial vehicle has the beneficial effects that:
1. this low-power consumption unmanned aerial vehicle environmental protection spraying multi-angle extension adjusting device, through the elbow subassembly that sets up, can carry out the adjustment switching of multiple angle to the shower nozzle when unmanned aerial vehicle carries out spraying operation, makes spraying operation can spray under multiple operation environment, and in the narrow region of reply some turning, through the bending angle control to the shower nozzle to make the suitability of whole unmanned aerial vehicle spraying operation can improve.
2. This low-power consumption unmanned aerial vehicle environmental protection spraying multi-angle extension adjusting device through the extension adjustment subassembly that sets up, can realize the length extension and the shrink to the shower nozzle to this should spray the condition that length is insufficient, and the spraying effect reduces.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an environment-friendly spraying multi-angle extension adjusting device for a low-power consumption unmanned aerial vehicle;
fig. 2 is a schematic diagram of a storage output assembly of the environment-friendly spraying multi-angle extension adjusting device for the low-power consumption unmanned aerial vehicle;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present invention;
fig. 4 is a schematic diagram of a connection position structure of an extension adjusting assembly and an elbow assembly of the environment-friendly spraying multi-angle extension adjusting device for the low-power consumption unmanned aerial vehicle;
fig. 5 is a schematic diagram of an elongation adjustment assembly of the environment-friendly spraying multi-angle expansion adjustment device for the low-power consumption unmanned aerial vehicle;
fig. 6 is a schematic diagram of a threaded sleeve structure of a low-power consumption unmanned aerial vehicle environment-friendly spraying multi-angle extension adjusting device;
fig. 7 is a schematic diagram of an elbow assembly structure of the environment-friendly spraying multi-angle expansion adjusting device of the low-power consumption unmanned aerial vehicle;
fig. 8 is a schematic connection diagram of a power device and a rotating device of the environment-friendly spraying multi-angle extension adjusting device of the low-power consumption unmanned aerial vehicle;
fig. 9 is a schematic diagram of a power device structure of the environment-friendly spraying multi-angle extension adjusting device of the low-power consumption unmanned aerial vehicle;
fig. 10 is a schematic structural diagram of an adjusting device of the environment-friendly spraying multi-angle extension adjusting device of the low-power consumption unmanned aerial vehicle.
In the figure: 1. an unmanned aerial vehicle main body; 2. a storage output assembly; 201. a storage round tube; 202. a sealing plug; 203. a material guiding pipe; 204. a corrugated rubber tube; 205. a spray head; 206. a support spring; 3. a connecting frame; 4. an extension adjustment assembly; 41. a fixed sleeve; 42. a tailstock; 43. a threaded sleeve; 44. a two-layer sleeve; 5. an elbow assembly; 501. a first rotating frame; 502. a second rotating frame; 503. a first shaft; 504. a second shaft; 505. a baffle; 506. tabletting; 507. a push plate; 508. a bracket; 509. a slide bar; 510. a compression spring; 511. a traction rope; 512. a disc; 513. a rotating column; 514. a coil spring; 515. an electric push rod; 516. a connecting sheet; 517. a positioning pin; 518. a rotating piece; 519. connecting sleeves; 520. a connecting ring; 521. a connecting gear; 522. a motor; 523. a drive shaft; 524. a worm sleeve I; 525. a worm sleeve II; 526. a first connecting disc; 527. a second connecting disc; 528. a V-shaped frame; 529. a first worm wheel; 530. and a worm wheel II.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-10, an environment-friendly spraying multi-angle extension adjusting device of a low-power consumption unmanned aerial vehicle comprises an unmanned aerial vehicle body 1; the storage output assembly 2 is arranged on the unmanned aerial vehicle body 1, the storage output assembly 2 is connected with the extension adjustment assembly 4 and the elbow assembly 5, and the elbow assembly 5 is connected with the unmanned aerial vehicle body 1 through the connecting frame 3.
In this embodiment, referring to fig. 2, a storage output assembly 2 is used for storing and spraying pigment;
the storage output assembly 2 comprises a storage circular tube 201, a sealing plug 202 is arranged on the storage circular tube 201, a guide tube 203 is communicated with the storage circular tube 201, a spray head 205 is arranged at one end of the guide tube 203, a user injects spraying pigment into the storage circular tube 201 through a notch of the sealing plug 202, then the pigment is introduced into the spray head 205 from the position of the guide tube 203 through a pump body in the storage circular tube 201, and then the spray head 205 sprays the spraying position. Referring to fig. 3, a bellows rubber tube 204 is disposed on an end surface of the guiding tube 203, one end of the bellows rubber tube 204 is connected to a nozzle 205, and a supporting spring 206 is disposed inside the bellows rubber tube 204. Because the corrugated rubber pipe 204 is arranged, the whole spray head 205 has certain buffering performance, when hard contact occurs with a wall surface, hard contact of the spray head 205 is not caused, impact damage is generated, meanwhile, the corrugated rubber pipe 204 also has certain ductility, shrinkage and elongation are realized, the supporting effect of the corrugated rubber pipe 204 is mainly improved by the supporting spring 206 inside, because when the bending angle of the spray head 205 is overlarge, the traditional pipeline can cause blocking of the bending part, so that solution cannot be conveyed to the spray head 205, or the condition that an output flow channel is reduced occurs, and the supporting spring 206 and the corrugated rubber pipe 204 are combined, so that the bending smoothness of the flow channel can be ensured, and buffering when the spray head 205 contacts can be realized.
Further, referring to FIGS. 4-5, the extension adjustment assembly 4 is used to control the length of the spray paint;
the elongation adjustment assembly 4 comprises a fixing sleeve 41, one end of the fixing sleeve 41 is connected with a tailstock 42, one end of the tailstock 42 is connected with a threaded sleeve 43, please refer to fig. 6, which is a schematic structural diagram of the threaded sleeve 43, a threaded connection is provided with a two-layer sleeve 44 on the threaded sleeve 43, the surface of the two-layer sleeve 44 is slidably connected with the inner wall of the fixing sleeve 41 through a key slot, the rotation of the tailstock 42 drives the threaded sleeve 43 to rotate, the threaded sleeve 43 rotates to drive the threaded connection to transversely slide and stretch out on the key slot in the two-layer sleeve 44 on the surface, so that the length of the spray head 205 is extended, and when the spray head is contracted, only the reverse rotation of the motor 522 is controlled, so that the spray head is reversely contracted. The guide tube 203 passes through the inside of the threaded sleeve 43, and one end of the two-layer sleeve 44 is connected to the corrugated rubber tube 204. The entire guide tube 203 is inserted directly into the threaded sleeve 43, so that the entire guide tube 203 will pass through the inside of which nozzle 205 is elongated.
Still further, referring to fig. 7, the elbow assembly 5 is used to control the angle of spraying; the elbow assembly 5 comprises a traction device, a rotation device and a power device;
the traction device comprises four traction ropes 511, one end of each traction rope 511 is connected to the surface of the spray head 205, the other end of each traction rope 511 is wound on a rotary column 513, a disc 512 is arranged on each rotary column 513, and a coil spring 514 is connected to the bottom of each rotary column 513. Because considering the extension of the whole shower nozzle 205, the four haulage ropes 511 also need to be capable of extending according to the extension of the shower nozzle 205, and the principle similar to a tape measure is integrally borrowed, when the length of the shower nozzle 205 is stressed and extended, the haulage ropes 511 are also lengthened along with the extension, so that the follow-up pulling of the haulage ropes 511 is ensured, and finally the bending control of the angle of the haulage ropes is realized.
It should be noted that, referring to fig. 7-8, the rotating device includes a first shaft 503 and a second shaft 504, the first shaft 503 is rotatably connected to a first rotating frame 501, the second shaft 504 is rotatably connected to a second rotating frame 502, and both sides of the first rotating frame 501 and the second rotating frame 502 are provided with a clamping device. The overall adjustment mode is that the four hauling ropes 511 are driven to pull the spray head 205 step by step in four directions by the rotation of the two rotating frames, so as to adjust the spray pattern direction. The angle bending extension of the upper direction, the lower direction, the left direction and the right direction is realized, so that the spraying applicability of the whole unmanned aerial vehicle is improved.
It should be noted that, referring to fig. 7, the gripping device includes a bracket 508, two press sheets 506 are rotatably connected to the bracket 508, and the traction rope 511 is located between the two press sheets 506, one side of the press sheet 506 contacts with the push plate 507, one side of the push plate 507 is connected with a baffle 505, the baffle 505 is connected with the second rotating frame 502, when the second rotating frame 502 rotates, the two push plates 507 are driven to rotate by the arrangement of the baffle 505, the two push plates 507 are driven to rotate after contacting with the press sheets 506, the traction rope 511 is clamped by the rotation of the two press sheets 506, the traction rope 511 is continuously rotated after being clamped by the traction rope 511, the traction rope 511 is synchronously driven to be pulled by the rotation of the continuous rotation, at this time, the spray head 205 bends along with the side of the traction, so as to realize angle bending, one side of the bracket 508 is connected with two slide bars 509, the slide bar 509 is slidably connected with the disc 512, the bracket 508 is connected with a compression spring 510, and the compression spring 510 is located between the bracket 508 and the disc 512. The compression spring 510 provides a buffer space, and when the two pressing plates 506 are clamped, the continuous rotation will drive the connecting piece on the whole disc 512 to rotate, so as to realize the function of pulling the traction rope 511.
Further, referring to fig. 8-9, the power device includes a motor 522, an output end of the motor 522 is connected with a driving shaft 523, a first worm sleeve 524 and a second worm sleeve 525 are rotatably connected to the driving shaft 523, a first worm wheel 529 and a second worm wheel 530 are respectively meshed with the first worm sleeve 524 and the second worm sleeve 525, one side of the first worm wheel 529 is connected with the first rotating frame 501, one side of the second worm wheel 530 is fixedly connected with the second rotating frame 502, and a connecting sleeve 519 is slidably connected to a surface of the driving shaft 523 through a key slot, so that the driving shaft 523 can be rotated by a sliding connection mode of the key slot, and also can be slidably removed by the key slot, the extending process and the bending process of the spray head 205 can be controlled step by step, the connecting sleeve 519 is connected with a connecting gear 521, the connecting gear 521 is meshed with teeth arranged on the tailstock 42, the motor 522 is controlled to rotate, the driving shaft 523 is driven to rotate, the connecting gear 521 on the connecting sleeve 519 is driven to rotate by the driving shaft through the key slot, the teeth on the connecting sleeve 521 are meshed with the teeth on the second rotating frame 502, and the tail stock 42 is driven by the transmission force of the rotating sleeve 43 is driven to rotate by the sliding sleeve 43, and then the tail stock 43 is extended out of the thread 43.
Still further, the power device further includes an adjusting device, please refer to fig. 10, the purpose of the adjusting device is to realize the linkage control of the extension and the angle bending of the spray head 205 through a single motor, the adjusting device includes an electric push rod 515, a connecting piece 516 is connected to the output shaft of the electric push rod 515, a rotating piece 518 is connected to the inside of the connecting piece 516 in a rotating way, the rotating piece 518 is connected to a driving shaft 523 in a sliding way, a positioning pin 517 is installed on the rotating piece 518, one sides of a first worm sleeve 524 and a second worm sleeve 525 are respectively connected to a first connecting disc 526 and a second connecting disc 527, through holes matched with the positioning pin 517 are formed in the first connecting disc 526 and the second connecting disc 527, when the electric push rod 515 extends, the positioning pin 517 on the rotating piece 518 is driven to move forward, and is driven to insert into the through hole on the first connecting disc 526, and a connecting ring 520 at the end part pushes the connecting gear 521 to move forward, so that the connecting rod 518 is separated from the tooth teeth of a tailstock 42, and at the moment, the motor 522 rotates and drives the rotating piece 518 to rotate, and the positioning pin 517 is fixed with the connecting disc 526, and the connecting disc 526 is driven to rotate, and the second connecting disc is driven to rotate, so that the spray head 205 can be pulled and finally, the spray head is pulled by the power to be switched. The output shaft of the electric push rod 515 is connected with a connecting ring 520, and the connecting ring 520 is rotatably connected to the surface of the connecting sleeve 519. So the whole device can realize the control of extension and angle bending by only utilizing a single motor 522, reduces the input cost of the motor 522, reduces the corresponding weight for the flight of the unmanned aerial vehicle and improves the endurance.
It should be noted that referring to fig. 8, the V-shaped frames 528 are connected to one ends of the first shaft 503 and the second shaft 504, the V-shaped frames 528 are connected to the discs 512, the connection and bearing effect on the four discs 512 can be achieved through the two V-shaped frames 528, and the whole rotation center is the first shaft 503 and the second shaft 504, so that even if the two shafts rotate, the discs 512 are driven to rotate at the center of the shafts, so that the condition of rotation interference is avoided, and the pulling failure of the traction rope 511 is caused. The first shaft 503 and the second shaft 504 are also connected with the connecting frame 3 through connecting pieces, so that the whole unmanned aerial vehicle can drive the whole extension adjusting assembly 4 and the elbow assembly 5 to synchronously fly.
The working principle is that firstly, a user injects spraying pigment into the storage round tube 201 through the notch position of the sealing plug 202, then, pigment is introduced into the spray head 205 from the position of the guide tube 203 through the pump body in the storage round tube 201, and then, the spray head 205 sprays the spraying position. In order to facilitate the unmanned aerial vehicle to store and fly, in general, the length of the spray head 205 is adjustable, when spraying operation is performed, the spray head can be lengthened, when the spray head needs to be stored, the spray head is controlled to shrink, when the unmanned aerial vehicle flies to a designated position and the spraying length needs to be adjusted, the motor 522 is controlled to rotate, the motor 522 rotates to drive the driving shaft 523 to rotate, the driving shaft 523 drives the connecting gear 521 on the connecting sleeve 519 to rotate through the action of the key groove, the connecting gear 521 and teeth on the tailstock 42 are in an engaged state, so that the rotating force is transmitted to the tailstock 42, and then the rotation of the tailstock 42 drives the threaded sleeve 43 to rotate to drive the threaded sleeve 43 to transversely slide and stretch out on the key groove in the two-layer sleeve 44 on the surface, so that the spray head 205 is extended in length, and when shrinking, only the motor 522 is controlled to rotate reversely, so that the spray head is shrunk. When the length of the spray head 205 is extended, the spray head 205 will drive the four traction ropes 511 to synchronously stretch, and one end of each traction rope 511 is connected to the corresponding rotary column 513, so that when the traction ropes 511 are elongated, the rotary column 513 is driven to rotate, and the traction ropes 511 inside the disc 512 are pulled out, but coil springs 514 are arranged inside the disc 512, when the rotary column 513 rotates, the coil springs 514 are driven to shrink, and a pull-back force is provided to straighten the traction ropes 511, and when the spray head 205 shrinks, a pull-back force is provided to pull-back, shrink and reset the traction ropes 511. If the spray angle of the spray head 205 needs to be adjusted, at this time, a user needs to control the extension or contraction of the electric push rod 515 through a control button on the wireless handle, when the electric push rod 515 extends, the connecting piece 516 is driven to move forward, and the locating pin 517 on the rotating piece 518 is synchronously driven to move forward, the locating pin is inserted into the through hole on the first connecting plate 526, and the connecting ring 520 at the end part pushes the connecting gear 521 to move forward, so that the connecting gear 521 is separated from the teeth of the tailstock 42, so that the motor 522 rotates at this time, the rotating piece 518 is driven to rotate, the locating pin 517 is fixedly connected with the first connecting plate 526, the worm sleeve 525 is driven to rotate, the worm wheel and the worm are meshed to drive the worm to rotate, the worm wheel two 530 is driven to rotate, the second rotating frame 502 is driven to rotate through the setting of the baffle 505, the two push plates 507 are driven to rotate with the pressing piece 506, the connecting gear 521 is driven to rotate, the two pulling ropes 511 are clamped by the two pulling pieces 506, the two pulling ropes 511 are clamped by the clamping ropes, the two pulling ropes 511 are driven to rotate, the two pulling ropes 205 are driven to rotate, and the two pulling ropes are driven to rotate synchronously, the two rotating frames are driven to rotate, and the two rotating frames 511 are driven to rotate, and the two rotating frames are directly, and the two rotating frames 511 are driven to rotate, and the rotating. The rotation principle of the first rotating frame 501 is the same as that of the first rotating frame, and the overall adjustment mode is that the four hauling ropes 511 are driven to pull the spray head 205 in four directions by rotating the two rotating frames, so as to adjust the spray pattern direction. The angle bending extension of the upper direction, the lower direction, the left direction and the right direction is realized, so that the spraying applicability of the whole unmanned aerial vehicle is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. Low-power consumption unmanned aerial vehicle environmental protection spraying multi-angle extends adjusting device, its characterized in that: comprising
An unmanned aerial vehicle body (1);
the storage output assembly (2) is used for storing pigment and spraying the pigment;
an elongation adjustment assembly (4) for controlling the length of the spray paint;
the elbow assembly (5) is used for controlling the spraying angle;
the storage output assembly (2) is arranged on the unmanned aerial vehicle main body (1), the storage output assembly (2) is connected with the extension adjustment assembly (4) and the elbow assembly (5), and the elbow assembly (5) is connected with the unmanned aerial vehicle main body (1) through the connecting frame (3).
2. The low-power consumption unmanned aerial vehicle environment-friendly spraying multi-angle extension adjusting device according to claim 1, wherein: the storage output assembly (2) comprises a storage circular tube (201), a sealing plug (202) is arranged on the storage circular tube (201), a material guiding tube (203) is communicated with the storage circular tube (201), and a spray head (205) is arranged at one end of the material guiding tube (203).
3. The low-power consumption unmanned aerial vehicle environment-friendly spraying multi-angle extension adjusting device according to claim 2, wherein: the end face of the material guiding pipe (203) is provided with a corrugated rubber pipe (204), one end of the corrugated rubber pipe (204) is connected with a spray head (205), and a supporting spring (206) is arranged inside the corrugated rubber pipe (204).
4. The low-power consumption unmanned aerial vehicle environment-friendly spraying multi-angle extension adjusting device according to claim 2, wherein: the extension adjusting assembly (4) comprises a fixed sleeve (41), one end of the fixed sleeve (41) is connected with a tailstock (42), one end of the tailstock (42) is connected with a threaded sleeve (43), two layers of sleeves (44) are connected with each other through threads on the threaded sleeve (43), the surfaces of the two layers of sleeves (44) are in sliding connection with the inner wall of the fixed sleeve (41) through key grooves, a guide pipe (203) penetrates through the threaded sleeve (43), and one end of the two layers of sleeves (44) is connected with a corrugated rubber pipe (204).
5. The low-power consumption unmanned aerial vehicle environment-friendly spraying multi-angle extension adjusting device according to claim 2, wherein: the elbow assembly (5) comprises a traction device, a rotation device and a power device;
the power device drives the rotating device to operate so as to drive the traction device to bend the spray head (205) at an angle.
6. The low-power consumption unmanned aerial vehicle environment-friendly spraying multi-angle extension adjusting device according to claim 5, wherein: the traction device comprises four traction ropes (511), one end of each traction rope (511) is connected to the surface of the corresponding spray head (205), the other end of each traction rope (511) is wound on a rotating column (513), a disc (512) is arranged on each rotating column (513), and a coil spring (514) is connected to the bottom of each rotating column (513).
7. The low-power consumption unmanned aerial vehicle environment-friendly spraying multi-angle extension adjusting device according to claim 6, wherein: the rotating device comprises a first shaft (503) and a second shaft (504), wherein a first rotating frame (501) is rotatably connected to the first shaft (503), a second rotating frame (502) is rotatably connected to the second shaft (504), and clamping devices are arranged on two sides of the first rotating frame (501) and two sides of the second rotating frame (502);
the clamping device comprises a support (508), two pressing plates (506) are rotatably connected to the support (508), a traction rope (511) is located between the two pressing plates (506), one side of each pressing plate (506) is contacted with a pushing plate (507), one side of each pushing plate (507) is connected with a baffle (505), the baffle (505) is connected with a second rotating frame (502), one side of the support (508) is connected with two sliding rods (509), the sliding rods (509) are slidably connected to the disc (512), a compression spring (510) is connected to the support (508), and the compression spring (510) is located between the support (508) and the disc (512).
8. The low-power consumption unmanned aerial vehicle environment-friendly spraying multi-angle extension adjusting device according to claim 5, wherein: the power device comprises a motor (522), the output end of the motor (522) is connected with a driving shaft (523), a first worm sleeve (524) and a second worm sleeve (525) are rotationally connected to the driving shaft (523), a first worm wheel (529) and a second worm wheel (530) are respectively meshed with the first worm sleeve (524) and the second worm sleeve (525), one side of the first worm wheel (529) is connected with a first rotating frame (501), one side of the second worm wheel (530) is fixedly connected with a second rotating frame (502), the surface of the driving shaft (523) is connected with a connecting sleeve (519) in a sliding mode through a key groove, a connecting gear (521) is connected to the connecting sleeve (519), and the connecting gear (521) is meshed with teeth arranged on a tailstock (42).
9. The low-power consumption unmanned aerial vehicle environment-friendly spraying multi-angle extension adjusting device according to claim 8, wherein: the power device further comprises an adjusting device, the adjusting device comprises an electric push rod (515), a connecting sheet (516) is connected to an output shaft of the electric push rod (515), a rotating sheet (518) is connected to the inner portion of the connecting sheet (516) in a rotating mode, the rotating sheet (518) is connected to a driving shaft (523) in a sliding mode, a locating pin (517) is arranged on the rotating sheet (518), one sides of a first worm sleeve (524) and a second worm sleeve (525) are respectively connected with a first connecting disc (526) and a second connecting disc (527), through holes matched with the locating pin (517) are formed in the first connecting disc (526) and the second connecting disc (527), a connecting ring (520) is connected to the output shaft of the electric push rod (515), and the connecting ring (520) is connected to the surface of a connecting sleeve (519) in a rotating mode.
10. The low-power consumption unmanned aerial vehicle environment-friendly spraying multi-angle extension adjusting device according to claim 7, wherein: one end of each of the first shaft (503) and the second shaft (504) is connected with a V-shaped frame (528), and the V-shaped frame (528) is connected with the disc (512).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311579960.3A CN117259085B (en) | 2023-11-24 | 2023-11-24 | Low-power consumption unmanned aerial vehicle environmental protection spraying multi-angle extension adjusting device |
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| CN202311579960.3A CN117259085B (en) | 2023-11-24 | 2023-11-24 | Low-power consumption unmanned aerial vehicle environmental protection spraying multi-angle extension adjusting device |
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| CN117259085B CN117259085B (en) | 2024-04-19 |
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| CN117259085B (en) | 2024-04-19 |
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