CN117585159A - Aerial work paint spraying equipment - Google Patents
Aerial work paint spraying equipment Download PDFInfo
- Publication number
- CN117585159A CN117585159A CN202311749517.6A CN202311749517A CN117585159A CN 117585159 A CN117585159 A CN 117585159A CN 202311749517 A CN202311749517 A CN 202311749517A CN 117585159 A CN117585159 A CN 117585159A
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- CN
- China
- Prior art keywords
- push rod
- strip
- pushing
- sliding
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000003973 paint Substances 0.000 title claims abstract description 45
- 238000005507 spraying Methods 0.000 title claims abstract description 37
- 239000007921 spray Substances 0.000 claims abstract description 35
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 230000005484 gravity Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 238000007592 spray painting technique Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS 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
-
- 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; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U20/00—Constructional aspects of UAVs
- B64U20/30—Constructional aspects of UAVs for safety, e.g. with frangible components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/45—UAVs specially adapted for particular uses or applications for releasing liquids or powders in-flight, e.g. crop-dusting
Abstract
The invention provides a high-altitude operation paint spraying device, wherein a paint spraying device is arranged on a base of an unmanned aerial vehicle body and comprises a support box, and a first support frame and a second support frame which extend outwards are respectively arranged on two opposite wall surfaces of the support box; the first carriage slides along the first support frame, the second carriage slides along the second support frame; the first sliding frame is provided with a first push rod which extends towards one side far away from the supporting box, and the end part of the first push rod is provided with a spray head; the second sliding frame is provided with a second push rod which extends towards one side far away from the supporting box, and the end part of the second push rod is provided with a balancing weight; the novel structure of the spray head can adjust the position of the spray head, weaken the influence of wind power on spray paint, maintain the overall gravity balance, ensure the stability of the flight track and provide better spray paint effect.
Description
Technical Field
The invention relates to the field of high-altitude paint spraying equipment, in particular to high-altitude operation paint spraying equipment.
Background
The development of the unmanned aerial vehicle industry is rapid, various special unmanned aerial vehicles based on solving the problem of manual efficiency are already in the market, such as pesticide spraying unmanned aerial vehicles, fire rescue unmanned aerial vehicles and other unmanned aerial vehicles with outstanding contribution in specific fields, and aiming at the paint spraying construction requirements of outdoor gas pipelines, building outer layers, bridges and the like, the special unmanned aerial vehicles can also be used for solving the problems of high risk coefficient, low efficiency and the like of high-altitude operation of construction operators;
at present, most of special unmanned aerial vehicles are provided with a bracket, a spray head is arranged on the bracket, and the spray head is communicated with a liquid supply pump and a liquid storage tank on the ground through a hose, so that the special unmanned aerial vehicle does not need to carry out excessive load flight, and the required paint spraying effect can be met; however, the cooperation of present bracket and shower nozzle is mostly carried out simple structure, and because the position of shower nozzle is relatively close to unmanned aerial vehicle's position, receives the influence of the wind-force that unmanned aerial vehicle self whirl blade produced easily, sprays paint the dispersion orbit and is influenced by the wind, leads to overall effect not good enough, remains to improve.
Disclosure of Invention
In order to overcome the defects of the prior art, the technical problem to be solved by the invention is to provide the high-altitude operation paint spraying equipment which is novel in structure, can adjust the position of a spray head, weaken the influence of wind power on paint spraying, maintain the overall gravity balance, ensure the stability of a flight track and provide a better paint spraying effect.
To achieve the purpose, the invention adopts the following technical scheme:
the invention provides aerial work paint spraying equipment, which comprises an unmanned aerial vehicle body; the base of the unmanned aerial vehicle body is fixedly provided with a paint spraying device, the paint spraying device comprises a supporting box, a first supporting frame and a second supporting frame are respectively arranged on two opposite wall surfaces of the supporting box, and the first supporting frame and the second supporting frame extend outwards; the first carriage slides along the first support frame, the second carriage slides along the second support frame; the first sliding frame is provided with a first push rod which extends towards one side far away from the supporting box, and the end part of the first push rod is provided with a spray head; and a second push rod is arranged on the second sliding frame, the second push rod extends towards one side far away from the supporting box, and a balancing weight is arranged at the end part of the second push rod.
In the preferred technical scheme of the invention, the driving structure comprises a motor, a gear and two pushing strips; the motor is arranged on the supporting box, and the gear is fixedly arranged on an output shaft of the motor; the two pushing strips are respectively arranged at two sides of the gear, a rack is fixedly arranged at one side of the pushing strip close to the gear, and the two pushing strips are meshed with the gear for transmission; the end part of one pushing strip is connected with the first sliding frame, and the end part of the other pushing strip is connected with the second sliding frame; the rotating gear is used for driving the two pushing bars to synchronously deviate from or synchronously move in opposite directions, correspondingly realizes the synchronous deviation from or the synchronous opposite directions of the first sliding frame and the second sliding frame, and realizes the extending and retracting actions of the first push rod and the second push rod.
In the preferred technical scheme of the invention, the support box comprises a box body, a box cover and a bottom support, wherein a partition plate is fixedly arranged in the box body and divides the box body into a first cavity and a second cavity; the motor is arranged in the second cavity, an output shaft of the motor extends into the first cavity, and the gear is arranged at the first cavity; the two ends of the two opposite side walls of the first chamber are provided with first guide holes, the shape of each first guide hole is matched with that of the pushing strip, and the pushing strip is arranged at the corresponding first guide holes in a sliding penetrating mode.
In the preferred technical scheme of the invention, the first support frame comprises two first pipe strips which are oppositely arranged, and the end parts of the two first pipe strips are connected through a second pipe strip; the shape of the inner wall of the first pipe strip is matched with the shape of the first guide holes, the two first pipe strips are arranged corresponding to the two first guide holes on the same side, and one end of the first pipe strip, which is far away from the second pipe strip, is arranged on the outer wall of the box body; the pushing strips slide along the inner walls of the first pipe strips, strip-shaped openings are formed in the first pipe strips, the strip-shaped openings extend along the length direction of the first pipe strips, a first sliding frame is arranged between the two first pipe strips in a sliding mode, and the first sliding frames are fixedly connected with the end portions of the corresponding pushing strips through bolts penetrating through the strip-shaped openings; the second support frame is the same as the first support frame in structure, and the second carriage is the same as the first carriage in structure.
In the preferred technical scheme of the invention, the first sliding frame comprises a push plate and a bottom plate, sliding grooves are fixedly formed at two ends of the push plate, the inner shape of each sliding groove is matched with the shape of the outer wall of each first pipe strip, the bottom of each sliding groove is fixed on the top surface of the bottom plate through bolts to form a closed second guide hole, and the first sliding frame is arranged between the two first pipe strips in a sliding manner through the two second guide holes; the top surface of the sliding groove is provided with a second through hole, the top surface of the pushing strip is correspondingly provided with a second threaded hole, and the sliding groove is fixedly connected with the pushing strip through a bolt.
In the preferred technical scheme of the invention, one end of the first push rod is fixedly arranged in the middle of the push plate; a third guide hole is formed in the middle of the second pipe strip, the aperture of the third guide hole is matched with the diameter of the first push rod, and the first push rod penetrates through the third guide hole in a sliding mode; one end of the first push rod, which is far away from the second butt joint ring, is provided with a clamping part for adaptively mounting a first bracket, and the first bracket is used for mounting a spray head; the second push rod is identical with the first push rod in structure, a second bracket is installed at one end, far away from the supporting box, of the second push rod, and a balancing weight is fixedly arranged on the second bracket.
In the preferred technical scheme of the invention, the box body is fixedly provided with guide rings on two outer walls provided with the first guide holes, the guide rings are positioned at the middle lower part of the side wall of the box body, and the axis of the guide rings and the axis of the first push rod are in a unified vertical plane.
The beneficial effects of the invention are as follows:
the invention provides a paint spraying device for high-altitude operation, which has novel structure and comprises an unmanned aerial vehicle body; the base of the unmanned aerial vehicle body is fixedly provided with a paint spraying device, the paint spraying device comprises a supporting box, two opposite wall surfaces of the supporting box are respectively provided with a first supporting frame and a second supporting frame, the first supporting frame and the second supporting frame extend outwards and serve as supporting parts, the installation of a subsequent structure can be facilitated, the transverse protection range can be expanded outwards, and the unmanned aerial vehicle body is prevented from colliding with the outside in the working process;
the first carriage slides along the first support frame, the second carriage slides along the second support frame; the first sliding frame is provided with a first push rod which extends towards one side far away from the supporting box, and the end part of the first push rod is provided with a spray head; the position of the spray head is changed in a telescopic adjustment mode, so that the spray head is far away from the unmanned aerial vehicle body, the external wind force of the spray head part is weakened, and the influence of the wind force on spray painting is prevented;
and install the second push rod on the second balladeur train, the second push rod extends towards one side of keeping away from the support box, and the balancing weight is installed to the tip of second push rod, and the second push rod deviates from in step or synchronous opposite movement with first push rod, plays balanced effect to first push rod through symmetrical synchronous movement's second push rod, maintains holistic gravity balance, guarantees flight path's stability, provides better quality of spraying paint.
Drawings
FIG. 1 is a front view of an aerial work paint spray device provided in an embodiment of the present invention;
FIG. 2 is a schematic view of a painting apparatus for aloft work in accordance with an embodiment of the present invention;
fig. 3 is a schematic perspective view showing a retracted state of a paint spraying apparatus according to an embodiment of the present invention;
fig. 4 is a schematic perspective view showing an unfolded state of the paint spraying apparatus according to the embodiment of the present invention;
fig. 5 is an exploded perspective view showing an exploded state of a paint spraying apparatus according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a mating perspective view of a drive mechanism, carriage, and pushrod provided in an embodiment of the invention;
fig. 7 is a perspective exploded view of a first view of a support box provided in an embodiment of the present invention;
fig. 8 is a perspective exploded view of a second view of a support box provided in an embodiment of the present invention;
FIG. 9 is a schematic perspective view of a pusher bar according to an embodiment of the present invention;
fig. 10 is a schematic perspective view of a first support frame according to an embodiment of the present invention;
fig. 11 is a schematic perspective view of a first carriage provided in an embodiment of the present invention.
In the figure:
100. an unmanned aerial vehicle body; 200. a paint spraying device;
300. a support box; 310. a case body; 311. a first chamber; 312. a second chamber; 313. a partition plate; 314. a first guide hole; 315. a guide ring; 320. a box cover; 330. a bottom support;
410. a first support frame; 411. a first tube strip; 412. a second tube strip; 413. a strip-shaped opening; 414. a third guide hole; 420. a second support frame;
510. a first carriage; 511. a push plate; 512. a bottom plate; 513. a chute; 514. a second perforation; 520. a second carriage;
600. a driving structure; 610. a motor; 620. a gear; 630. pushing the strip; 631. a rack; 632. a second threaded hole;
710. a first push rod; 720. a second push rod; 730. a first bracket; 740. a second bracket; 800. a spray head; 900. and (5) balancing weights.
Description of the embodiments
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 5, in an embodiment of the present invention, there is provided a painting apparatus for aloft work, including an unmanned aerial vehicle body 100; the base of the unmanned aerial vehicle body 100 is fixedly provided with a paint spraying device 200, the paint spraying device 200 comprises a support box 300, a first support frame 410 and a second support frame 420 are respectively arranged on two opposite wall surfaces of the support box 300, and the first support frame and the second support frame extend outwards; the first carriage 510 is slidably arranged on the first support frame 410, the second carriage 520 is arranged on the second support frame 420, the first carriage 510 and the second carriage 520 are driven by the driving structure 600, the first carriage 510 slides along the first support frame 410, and the second carriage 520 slides along the second support frame 420; the first carriage 510 is mounted with a first push rod 710 extending toward a side away from the supporting case, and the end of the first push rod 710 is mounted with a head 800; the second carriage 520 is mounted with a second push rod 720 extending toward a side away from the supporting case, and a counterweight 900 is mounted at an end of the second push rod 720.
The overhead operation paint spraying equipment is novel in structure and comprises an unmanned aerial vehicle body; the base of the unmanned aerial vehicle body is fixedly provided with a paint spraying device, the paint spraying device comprises a supporting box, two opposite wall surfaces of the supporting box are respectively provided with a first supporting frame and a second supporting frame, the first supporting frame and the second supporting frame extend outwards and serve as supporting parts, the installation of a subsequent structure can be facilitated, the transverse protection range can be expanded outwards, and the unmanned aerial vehicle body is prevented from colliding with the outside in the working process;
the first carriage slides along the first support frame, the second carriage slides along the second support frame; the first sliding frame is provided with a first push rod which extends towards one side far away from the supporting box, and the end part of the first push rod is provided with a spray head; the position of the spray head is changed in a telescopic adjustment mode, so that the spray head is further away from the unmanned aerial vehicle body, the external wind force of the spray head part is weakened, and the influence of the wind force on spray painting is prevented;
and install the second push rod on the second balladeur train, the second push rod extends towards one side of keeping away from the support box, and the balancing weight is installed to the tip of second push rod, and the second push rod deviates from in step or synchronous opposite movement with first push rod, plays balanced effect to first push rod through symmetrical synchronous movement's second push rod, maintains holistic gravity balance, guarantees flight path's stability, provides better quality of spraying paint.
Further, as shown in fig. 3 to 6 and 9, the driving structure 600 includes a motor 610, a gear 620, and two pushing bars 630; the motor 610 is mounted on the supporting case 300, and the gear is fixedly mounted on an output shaft of the motor; two pushing strips 630 are respectively arranged at two sides of the gear 620, a rack 631 is fixedly arranged at one side of the pushing strip 630 close to the gear 620, and the two pushing strips 630 are meshed with the gear 620 for transmission; the end of one pushing bar 630 is connected with the first carriage 510, and the end of the other pushing bar 630 is connected with the second carriage 520; the rotating gear is used for driving the two pushing bars to synchronously deviate from or synchronously move in opposite directions, correspondingly realizing the synchronous deviation from or the synchronous opposite directions of the first sliding frame and the second sliding frame, and realizing the extending and retracting actions of the first push rod and the second push rod; the two pushing bars are driven to synchronously move by the motor, so that the first pushing bar and the second pushing bar can move, the spray head and the balancing weight can be moved conveniently, the adjustment and the use are convenient, and the power consumption is reduced.
Further, the pushing strip is of a hollow tube structure, so that the weight of the pushing strip can be reduced, the weight of the whole paint spraying device can be reduced, the flying load and the running load of the unmanned aerial vehicle body can be reduced, and the unmanned aerial vehicle is prevented from being damaged.
Further, as shown in fig. 7 and 8, the support box 300 includes a box body 310, a box cover 320, and a bottom bracket 330, wherein a partition 313 is fixedly arranged in the box body 310, the partition 313 divides the box body into a first chamber 311 and a second chamber 312, the box cover is mounted at the top end of the box body, and the bottom bracket is mounted at the bottom end of the box body; the motor 610 is installed in the second chamber 312, the output shaft of the motor extends into the first chamber, and the gear 620 is arranged at the first chamber 311; the two ends of the opposite side walls of the first chamber 311 are provided with first guide holes 314, the shape of the first guide holes 314 is matched with that of the pushing strips 630, and the pushing strips are arranged at the corresponding first guide holes in a sliding and penetrating mode; the pushing strip is limited through the first guide hole, so that the pushing strip is installed on the box body in a penetrating manner and stably moves; the box cover and the collet are fixed on the box body through bolts, so that the box is convenient to assemble and disassemble, can shield and protect the internal structure conveniently, can be convenient for subsequent overhaul and disassembly, and is simple to use and operate.
Further, the supporting rings are fixedly arranged on two end faces of the gear, the first limiting rings are correspondingly arranged on the top faces of the partition boards, the second limiting rings are correspondingly arranged on the bottom faces of the box covers, the inner diameters of the first limiting rings and the second limiting rings are matched with the outer diameters of the supporting rings, the gear is further limited through the first limiting rings and the second limiting rings, the gear is enabled to rotate stably, the stable meshing transmission effect with the racks is maintained, and the first push rod and the second push rod are driven to move stably.
Further, the fixed draw-in bar that is equipped with in top surface of lid, draw-in bar are used for adapting the draw-in groove on the base of unmanned aerial vehicle body, correspond on the draw-in bar to be equipped with the screw hole, and draw-in bar card locates draw-in groove department, and through bolt fixed connection for carry out firm connection between paint spraying apparatus and the unmanned aerial vehicle body, effectively prevent to loosen and take off.
Further, as shown in fig. 10, the first support frame 410 includes two first pipe strips 411 disposed opposite to each other, and ends of the two first pipe strips 411 are connected by a second pipe strip 412; the shape of the inner wall of the first pipe 411 is matched with the shape of the first guide hole 314, the two first pipe strips are arranged corresponding to the two first guide holes on the same side, the outer wall of the end part of the first pipe strip far away from the second pipe strip is fixedly provided with a first butt joint ring, and the first butt joint ring is provided with a first perforation; the outer wall of the outer port of the first guide hole is provided with a plurality of first threaded holes, the positions of the first threaded holes correspond to the positions of the first through holes, and the first butt joint ring is abutted against the wall surface of the box body outside the first guide hole and fixed through bolts; the pushing strips 630 slide along the inner walls of the first pipe strips 411, strip-shaped openings 413 are formed in the first pipe strips 411, the strip-shaped openings extend along the length direction of the first pipe strips, a first sliding frame 510 is arranged between the two first pipe strips 411 in a sliding mode, and the first sliding frames 510 are fixedly connected with the end portions of the corresponding pushing strips 630 through bolts penetrating through the strip-shaped openings 413; the arrangement of the two first pipe strips can effectively strengthen the connection between the first support frame and the box body and effectively prevent the first support frame from loosening; the first pipe strip is of a hollow structure and is matched with the pushing strip in shape, one first pipe strip can be used as a main guiding part of the connecting end of the pushing strip and the first sliding frame, the other first pipe strip can be used as a limiting guiding part of the free end of the other pushing strip, namely, the effect of limiting movement of the second sliding frame is achieved, the whole can realize secondary support of the end part of the pushing strip, and movement of the pushing strip can be further limited, so that the offset of the pushing strip is effectively prevented; the second support frame 420 has the same structure as the first support frame 410, and the second carriage 520 has the same structure as the first carriage 510; the structure of the second support frame is the same as that of the first support frame, so that the second support frame can be shared, the same effect is achieved, and detailed description is omitted.
Further, as shown in fig. 11, the first carriage 510 includes a push plate 511 and a bottom plate 512, two ends of the push plate 511 are fixedly provided with sliding grooves 513, the inner shape of each sliding groove 513 is adapted to the shape of the outer wall of the first pipe 411, the bottom of each sliding groove 513 is fixed on the top surface of the bottom plate 512 by bolts to form a closed second guiding hole, and the first carriage is slidably arranged between the two first pipe through the two second guiding holes; the top surface of the sliding chute 513 is provided with a second through hole 514, the top surface of the pushing strip 630 is correspondingly provided with a second threaded hole 632, and the sliding chute 513 is fixedly connected with the pushing strip 630 through bolts; the first sliding frame slides along the two first pipe strips, and the two ends of the first pipe strips are limited by the second pipe strips and the first butt joint rings, so that the first sliding frame adopts a detachable structure, can be conveniently matched with the first supporting frame, and is convenient to assemble; the structure of the second carriage is the same as that of the first carriage, so that the second carriage can be shared, the same effect is achieved, and detailed description is omitted.
Further, one end of the first push rod 710 is fixedly installed in the middle of the push plate 511, one end of the first push rod is fixedly provided with a second butt joint ring, a plurality of third through holes are formed in the second butt joint ring, a plurality of third threaded holes are formed in the middle of the push plate, and the second butt joint ring is fixed on the push plate through bolts; the detachable structure is adopted, so that the first push rod and the second push rod are convenient to assemble and disassemble, and the whole assembly is convenient; a third guide hole 414 is formed in the middle of the second pipe strip 412, the aperture of the third guide hole 414 is matched with the diameter of the first push rod 710, and the first push rod 710 penetrates through the third guide hole 414 in a sliding mode; the end of the first push rod 710, which is far away from the second docking ring, is provided with a clamping part for adaptively mounting a first bracket 730, and the first bracket 730 is used for mounting the spray head 800; the third guide hole is arranged to further limit the movement of the first push rod, so that a certain bearing effect is achieved, the support of the first push rod is enhanced, the problems of inclination and bending of the first push rod are prevented, and the spray head is ensured to maintain a required position; the second push rod 720 has the same structure as the first push rod 710, a second bracket 740 is arranged at one end of the second push rod 720 far away from the support box 300, a balancing weight 900 is fixedly arranged on the second bracket 740, and balance is realized through the balancing weight and the spray head, so that the whole gravity is balanced, and the flying balance of the unmanned aerial vehicle is maintained;
further, the first bracket is provided with a plug-in part, the shape of the plug-in part is matched with that of the clamping part, the clamping part is provided with a fourth threaded hole, the plug-in part is correspondingly provided with a fourth through hole, and the clamping part is inserted into the plug-in part and is fixed through a bolt; a fifth threaded hole is formed in the first bracket, and the spray head is arranged at the fifth threaded position in a penetrating manner; the second bracket has the same structure as the first bracket, the second bracket is arranged at the end part of the second push rod, and the balancing weight is arranged on the second bracket in a threaded connection manner; the whole structure that adopts assembled, the processing production of each structural component of convenience also is convenient for follow-up to the replacement of part spare part, facilitates the use.
Further, the two outer walls of the box body 310 provided with the first guide holes are fixedly provided with guide rings 315, the guide rings are positioned at the middle lower part of the side wall of the box body, and the axis of the guide rings and the axis of the first push rod are positioned in a uniform vertical plane; the guide ring near one side of the spray head is mainly used for penetrating a hose for air supply and paint spraying, so that the hose is prevented from being scattered randomly, and the hose is prevented from affecting the movement of the first push rod and the spray head;
further, the wire hole is arranged below the guide ring and is communicated with the inside of the box body, the wire connecting wire of the motor extends out from the wire hole close to one side of the second push rod and is connected with the outside, the interface maintains required power supply, and the wire connecting wire is prevented from being mutually influenced with the air supply and the paint spraying pipelines.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The invention is not to be limited by the specific embodiments disclosed herein, and other embodiments are within the scope of the invention as defined by the claims of the present application.
Claims (7)
1. A paint spraying device for high-altitude operation comprises an unmanned aerial vehicle body; the method is characterized in that:
the base of the unmanned aerial vehicle body is fixedly provided with a paint spraying device, the paint spraying device comprises a supporting box, a first supporting frame and a second supporting frame are respectively arranged on two opposite wall surfaces of the supporting box, and the first supporting frame and the second supporting frame extend outwards;
the first carriage slides along the first support frame, the second carriage slides along the second support frame;
the first sliding frame is provided with a first push rod which extends towards one side far away from the supporting box, and the end part of the first push rod is provided with a spray head;
and a second push rod is arranged on the second sliding frame, the second push rod extends towards one side far away from the supporting box, and a balancing weight is arranged at the end part of the second push rod.
2. An aerial work paint spraying apparatus as claimed in claim 1, wherein:
the driving structure comprises a motor, a gear and two pushing strips;
the motor is arranged on the supporting box, and the gear is fixedly arranged on an output shaft of the motor; the two pushing strips are respectively arranged at two sides of the gear, a rack is fixedly arranged at one side of the pushing strip close to the gear, and the two pushing strips are meshed with the gear for transmission;
the end part of one pushing strip is connected with the first sliding frame, and the end part of the other pushing strip is connected with the second sliding frame;
the rotating gear is used for driving the two pushing bars to synchronously deviate from or synchronously move in opposite directions, correspondingly realizes the synchronous deviation from or the synchronous opposite directions of the first sliding frame and the second sliding frame, and realizes the extending and retracting actions of the first push rod and the second push rod.
3. An aerial work paint spray device as claimed in claim 2, wherein:
the support box comprises a box body, a box cover and a bottom support, wherein a partition plate is fixedly arranged in the box body and divides the box body into a first cavity and a second cavity, the box cover is arranged at the top end of the box body, and the bottom support is arranged at the bottom end of the box body;
the motor is arranged in the second cavity, an output shaft of the motor extends into the first cavity, and the gear is arranged at the first cavity;
the two ends of the two opposite side walls of the first chamber are provided with first guide holes, the shape of each first guide hole is matched with that of the pushing strip, and the pushing strip is arranged at the corresponding first guide holes in a sliding penetrating mode.
4. An aerial work paint spray device as claimed in claim 3, wherein:
the first support frame comprises two first pipe strips which are oppositely arranged, and the end parts of the two first pipe strips are connected through a second pipe strip; the shape of the inner wall of the first pipe strip is matched with the shape of the first guide holes, the two first pipe strips are arranged corresponding to the two first guide holes on the same side, and one end of the first pipe strip, which is far away from the second pipe strip, is arranged on the outer wall of the box body;
the pushing strips slide along the inner walls of the first pipe strips, strip-shaped openings are formed in the first pipe strips, the strip-shaped openings extend along the length direction of the first pipe strips, a first sliding frame is arranged between the two first pipe strips in a sliding mode, and the first sliding frames are fixedly connected with the end portions of the corresponding pushing strips through bolts penetrating through the strip-shaped openings;
the second support frame is the same as the first support frame in structure, and the second carriage is the same as the first carriage in structure.
5. An aerial work paint spray device as claimed in claim 4, wherein:
the first sliding frame comprises a push plate and a bottom plate, sliding grooves are fixedly formed in the two ends of the push plate, the inner shape of each sliding groove is matched with the shape of the outer wall of each first pipe strip, the bottoms of the sliding grooves are fixed on the top surface of the bottom plate through bolts to form closed second guide holes, and the first sliding frame is arranged between the two first pipe strips in a sliding mode through the two second guide holes; the top surface of the sliding groove is provided with a second through hole, the top surface of the pushing strip is correspondingly provided with a second threaded hole, and the sliding groove is fixedly connected with the pushing strip through a bolt.
6. An aerial work paint spray device as claimed in claim 5, wherein:
one end of the first push rod is fixedly arranged in the middle of the push plate;
a third guide hole is formed in the middle of the second pipe strip, the aperture of the third guide hole is matched with the diameter of the first push rod, and the first push rod penetrates through the third guide hole in a sliding mode; one end of the first push rod, which is far away from the second butt joint ring, is provided with a clamping part for adaptively mounting a first bracket, and the first bracket is used for mounting a spray head;
the second push rod is identical with the first push rod in structure, a second bracket is installed at one end, far away from the supporting box, of the second push rod, and a balancing weight is fixedly arranged on the second bracket.
7. An aerial work paint spray device as claimed in claim 6, wherein:
the box body is fixedly provided with guide rings on two outer walls provided with first guide holes, the guide rings are positioned at the middle lower part of the side wall of the box body, and the axis of the guide rings and the axis of the first push rod are positioned on a unified vertical plane.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311647417 | 2023-12-04 | ||
| CN2023116474172 | 2023-12-04 |
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| CN117585159A true CN117585159A (en) | 2024-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311749517.6A Pending CN117585159A (en) | 2023-12-04 | 2023-12-19 | Aerial work paint spraying equipment |
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| CN (1) | CN117585159A (en) |
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