CN113879539A - Large-scale unmanned aerial vehicle convenient for rescue goods and materials conveying - Google Patents
Large-scale unmanned aerial vehicle convenient for rescue goods and materials conveying Download PDFInfo
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- CN113879539A CN113879539A CN202111296554.7A CN202111296554A CN113879539A CN 113879539 A CN113879539 A CN 113879539A CN 202111296554 A CN202111296554 A CN 202111296554A CN 113879539 A CN113879539 A CN 113879539A
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- 239000000463 material Substances 0.000 title claims abstract description 57
- 238000004804 winding Methods 0.000 claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims abstract description 10
- 239000000725 suspension Substances 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000009964 serging Methods 0.000 description 1
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- 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
- B64D9/00—Equipment for handling freight; Equipment for facilitating passenger embarkation or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
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- 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
- B64D1/02—Dropping, ejecting, or releasing articles
- B64D1/08—Dropping, ejecting, or releasing articles the articles being load-carrying devices
- B64D1/12—Releasing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Emergency Lowering Means (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention relates to the technical field of unmanned aerial vehicles, in particular to a large unmanned aerial vehicle convenient for delivery of rescue goods, which comprises an unmanned aerial vehicle body, wherein the unmanned aerial vehicle body is connected with a clamping structure for clamping and fixing goods to be transported, the unmanned aerial vehicle body is connected with a rolling structure, the rolling structure is connected with a locking structure, the rolling structure is connected with a cleaning structure for cleaning, the unmanned aerial vehicle body is provided with a suspension structure, and the clamping structure is connected with a limiting structure for limiting; be convenient for carry out the lifting and place rescue goods and materials through winding structure, be convenient for fix and change the installation to winding structure through locking structure, can hang the goods and materials through suspension structure to it is fixed firm, be convenient for fix the goods and materials that hang through pressing from both sides tight structure, avoid rocking in the air, be convenient for through limit structure to winding structure's installation, can clear up winding structure through clearance structure.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to a large unmanned aerial vehicle convenient for rescue goods and materials conveying.
Background
Drones are unmanned planes operated by radio remote control devices and self-contained program control devices, or operated autonomously, either completely or intermittently, by an on-board computer, and have a wide range of applications, such as: rescue unmanned aerial vehicle, fire control unmanned aerial vehicle etc. when transporting rescue goods and materials, just need a large-scale unmanned aerial vehicle who makes things convenient for rescue goods and materials to carry.
At present, the large unmanned aerial vehicle that rescue goods and materials carried mostly hangs the transportation to rescue goods and materials transportation, and the stay cord is hung for the people usually, utilizes the stay cord to hang the goods and materials, rocks easily in transportation process, influences stability, influences unmanned aerial vehicle's flight, and the couple does not have self-locking function, directly binds usually, influences getting of goods and materials and puts speed, and the rescue goods and materials that hang easily sway aloft, are unfavorable for the transportation of rescue goods and materials.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a large unmanned aerial vehicle convenient for rescue goods and materials conveying.
The technical scheme adopted by the invention for solving the technical problems is as follows: a large unmanned aerial vehicle convenient for rescue goods and materials conveying comprises an unmanned aerial vehicle body, wherein the unmanned aerial vehicle body is connected with a clamping structure for clamping and fixing goods and materials to be conveyed, the unmanned aerial vehicle body is connected with a winding structure for lifting the goods and materials, the winding structure is connected with a locking structure for fixing the winding structure, the winding structure is connected with a cleaning structure for cleaning, the unmanned aerial vehicle body is provided with a suspension structure for suspending and fixing the goods and materials, and the clamping structure is connected with a limiting structure for limiting;
the clamping structure comprises a fixing plate, two pairs of fixing plates are fixedly connected with the bottom end of the unmanned aerial vehicle body, one pair of fixing plates are fixedly connected with supporting shafts between the fixing plates, a pair of fixing frames are arranged at the bottom end of the unmanned aerial vehicle body, sliding grooves are formed in the two ends of each fixing frame, the supporting shafts are connected with a pushing plate through the corresponding sliding grooves and the corresponding fixing frames in a sliding mode, one pair of pushing plates are fixedly connected with the fixing frames, wire grooves are formed in the pushing plates, first springs are fixedly connected with the two ends of each fixing frame, the other ends of the first springs are fixedly connected with the unmanned aerial vehicle body, the fixing frames are in a shape like a Chinese character [ "L", and the two ends of each fixing frame are in a shape like an L and are opposite to each other.
Specifically, the rolling structure includes the fixed station, the bottom fixedly connected with fixed station of unmanned aerial vehicle body, the bottom of unmanned aerial vehicle body is equipped with the mounting box, be equipped with the mounting groove on the fixed box, the fixed box passes through mounting groove and fixed station sliding connection, the inside fixedly connected with motor of fixed box, the inside rotation of fixed box is connected with the drum, the output of motor and the one end of drum pass through the chain winding and connect, the inside one end of fixed box is rotated and is connected with the pulley, the winding has the stay cord between drum and the pulley, the one end drum fixed connection of stay cord, the fixed box is stretched out to the one end of stay cord, the one end of fixed box is equipped with the input block, the wire casing is passed to the one end of stay cord, the tangent plane of fixed station is "T" shape, the mounting groove is "T" shape.
The locking structure comprises a locking block, the locking block is connected to the fixing box in a sliding mode, a third spring is connected between the locking block and the fixing box in a fixed mode, a plurality of locking grooves are formed in the fixing table, the locking block and the locking grooves are mutually abutted, abutting grooves are formed in the locking block, locking nuts are connected to the fixing box through threads, the abutting grooves are abutted to the locking block through the one ends of the locking nuts, the one ends of the locking blocks are in inclined plane shapes, and the locking grooves are in sawtooth distribution on the fixing table.
Specifically, limit structure includes the stopper, the one end sliding connection of slurcam has the stopper, fixedly connected with fourth spring between stopper and the slurcam, the one end of slurcam is equipped with the spacing groove, the stopper is contradicted through spacing groove and slurcam.
Specifically, the clearance structure is including clearing up the groove, the bottom of fixed box is equipped with the clearance groove, fixed box is located a pair of fixed block of the inner wall fixedly connected with in clearance groove, the one end of fixed block is rotated and is connected with the turning block, it has the torsional spring to contradict between turning block and the fixed block, the one end fixedly connected with brush of turning block, the one end and the stay cord of brush are contradicted.
Specifically, the suspended structure is including promoting the piece, the bottom fixedly connected with of stay cord promotes the piece, promote the bottom fixedly connected with draw runner of piece, draw runner sliding connection has the couple, the one end sliding connection of couple has the bolt, the second spring has been cup jointed on the bolt, the both ends of second spring respectively with bolt, couple fixed connection, the bottom of draw runner is rotated and is connected with the pull rod, pull rod and couple sliding connection, the one end and the bolt of pull rod rotate to be connected, be equipped with on the pull rod and rotate the groove, fixedly connected with fixed axle on the couple, the pull rod is through rotating groove and fixed axle sliding connection, the one end of couple is equipped with the slot, the length of bolt is greater than the width of couple bottom, the slot is located the bolt on the extension line of couple one end.
The invention has the beneficial effects that:
(1) the large unmanned aerial vehicle convenient for rescue goods and materials conveying comprises an unmanned aerial vehicle body, wherein the unmanned aerial vehicle body is connected with a clamping structure for clamping and fixing goods and materials to be conveyed, and the suspended goods and materials are convenient to fix through the clamping structure, so that the large unmanned aerial vehicle is prevented from shaking in the air, namely: when the pull rope is put in, the push block can not pass through the wire slot, the push block can push the push plate to move towards the direction of the fixed box, so that one end of the fixed frame is pulled to move towards the direction of the fixed box, the fixed frame can be rotated through the sliding slot under the action of the fixed plate and the supporting shaft, the first spring is compressed, so that the bottom end of the fixed frame is tightly abutted against rescue goods, the rescue goods are prevented from swinging in the transportation process, the rescue goods are convenient to transport through the unmanned aerial vehicle body, after the rescue goods reach a specified place, the motor can be driven to rotate reversely, so that the pull rope is released, the push block can not be abutted against the push plate, so that the fixed frame is rotated to be separated from the rescue goods, so that the rescue goods can be put down, when the rescue goods are abutted against the ground, the hook can not be pulled any more, under the push of the second spring, the push bolt is separated from the slot, the pull rod rotates, and the draw runner resets to be convenient for take out rescue goods and materials, with stay cord income drum, alright roll away from the unmanned aerial vehicle body.
(2) According to the large unmanned aerial vehicle convenient for delivery of rescue goods, the unmanned aerial vehicle body is connected with the winding structure used for lifting goods, the winding structure is connected with the locking structure used for fixing the winding structure, the clamping structure is connected with the limiting structure used for limiting, the rescue goods are conveniently lifted and placed through the winding structure, the winding structure is conveniently fixed and replaced and installed through the over-locking structure, and the winding structure is conveniently installed through the limiting structure, namely: the fixing box is installed, the limiting block is pushed to separate from the limiting groove, the fourth spring is compressed, the pull rope can be placed in the wire groove, the limiting block is loosened, the limiting block is pushed to enter the limiting groove to reset under the pushing of the fourth spring, so that the quick placement of the pull rope is facilitated, the fixing box slides into the fixing table through the installation groove, the locking block is pushed into the locking groove under the pushing of the third spring, one end of the locking block is in an inclined plane shape, the locking grooves are distributed on the fixing table in a zigzag manner to limit the fixing box to be pulled out, the locking nut is rotated through a wrench, one end of the locking nut enters the collision groove and collides with the locking block, so that the movement of the locking block is limited, the fixing box is fixed on the fixing table, the falling of the fixing box is avoided, the fixing box is convenient to disassemble and assemble, the unmanned aerial vehicle body is started to be suspended, the unmanned aerial vehicle body can be connected with the input block through a wire, the motor is controlled to operate through the input block, so that the motor operates, the motor drives the wire coil to rotate through the chain, the pull rope is taken in the wire coil, the hook is pulled to move, and rescue materials can be pulled to the lower portion of the unmanned aerial vehicle body to be located between the pair of fixing frames.
(3) According to the large unmanned aerial vehicle convenient for delivery of rescue goods and materials, the winding structure is connected with the cleaning structure for cleaning, the unmanned aerial vehicle body is provided with the suspension structure for suspending and fixing the goods and materials, the goods and materials can be suspended through the suspension structure and are firmly fixed, and the winding structure can be cleaned through the cleaning structure, namely: when rescue goods and materials need to be transported, the rescue goods and materials are hung on the hook, at the moment, the hook is pulled downwards by the rescue goods and materials, so that one end of the slide bar is pulled out from one end of the hook, thereby driving one end of the pull rod to move upwards and rotate at the same time, under the action of the fixed shaft, the pull rod slides to push the bolt to move towards the direction of the slot, so that the second spring is compressed, the length of the bolt is greater than the width of the bottom end of the hook, the slot is positioned on the extension line of the bolt at one end of the hook, so that the bolt enters the slot to block the hook and avoid the rescue goods falling off from the hook in the air, when the stay cord is taken in the wire coil, the stay cord is cleaned by the brush, and the brush can be tightly collided with the stay cord under the action of the torsion spring, so that dust and slag leaves adhered to the stay cord are cleaned, and the stay cord is kept clean.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic overall structure diagram of a preferred embodiment of a large unmanned aerial vehicle convenient for delivering rescue goods and materials provided by the invention;
FIG. 2 is an enlarged view of the part A shown in FIG. 1;
FIG. 3 is a schematic view of a connection structure of the clamping structure and the limiting structure of the present invention;
FIG. 4 is an enlarged view of the structure of the portion B shown in FIG. 3;
FIG. 5 is a schematic view of a connection structure of the rolling structure and the suspension structure according to the present invention;
FIG. 6 is a schematic view of a connection structure of the pushing plate and the limiting block of the present invention;
FIG. 7 is a schematic view of a connection structure of a clamping structure and a rolling structure according to the present invention;
FIG. 8 is an enlarged view of the structure of the portion C shown in FIG. 7;
FIG. 9 is an enlarged view of the structure of the portion D shown in FIG. 7;
fig. 10 is an enlarged view of the structure of the portion E shown in fig. 7.
In the figure: 1. an unmanned aerial vehicle body; 2. a clamping structure; 201. a fixed mount; 202. a support shaft; 203. a fixing plate; 204. a push plate; 205. a chute; 206. a first spring; 207. a wire slot; 3. a winding structure; 301. a fixing box; 302. an input block; 303. pulling a rope; 304. mounting grooves; 305. a motor; 306. wire coils; 307. a chain; 308. a pulley; 309. a fixed table; 4. a suspension structure; 401. a pushing block; 402. hooking; 403. a slot; 404. a bolt; 405. a second spring; 406. a pull rod; 407. a slide bar; 408. a rotating groove; 409. a fixed shaft; 5. a locking structure; 501. a locking block; 502. a locking nut; 503. a locking groove; 504. a contact groove; 505. a third spring; 6. a limiting structure; 601. a limiting block; 602. a limiting groove; 603. a fourth spring; 7. cleaning the structure; 701. a fixed block; 702. cleaning the tank; 703. a torsion spring; 704. rotating the block; 705. and (4) a brush.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-10, the large unmanned aerial vehicle convenient for delivery of rescue materials comprises an unmanned aerial vehicle body 1, the unmanned aerial vehicle body 1 is connected with a clamping structure 2 for clamping and fixing materials to be transported, the unmanned aerial vehicle body 1 is connected with a winding structure 3 for lifting the materials, the winding structure 3 is connected with a locking structure 5 for fixing the winding structure 3, the winding structure 3 is connected with a cleaning structure 7 for cleaning, the unmanned aerial vehicle body 1 is provided with a suspension structure 4 for suspending and fixing the materials, and the clamping structure 2 is connected with a limiting structure 6 for limiting;
the clamping structure 2 comprises a fixing plate 203, two pairs of fixing plates 203 are fixedly connected to the bottom end of the unmanned aerial vehicle body 1, a supporting shaft 202 is fixedly connected between the pair of fixing plates 203, a pair of fixing frames 201 are arranged at the bottom end of the unmanned aerial vehicle body 1, sliding grooves 205 are formed in two ends of each fixing frame 201, the supporting shaft 202 is in sliding connection with the corresponding fixing frame 201 through the corresponding sliding groove 205, a pushing plate 204 is fixedly connected between the corresponding fixing frame 201, a wire groove 207 is formed in the pushing plate 204, first springs 206 are fixedly connected to two ends of each fixing frame 201, the other ends of the first springs 206 are fixedly connected with the unmanned aerial vehicle body 1, the fixing frames 201 are in a [ "shape", the two ends of each fixing frame 201 are in an "L" shape, and are symmetrically distributed relative to the corresponding fixing frames 201; when the pull rope 303 is retracted, the push block 401 cannot penetrate through the wire slot 207, the push block 401 pushes the push plate 204 to move towards the fixing box 301, so that one end of the fixing frame 201 is pulled to move towards the fixing box 301, under the action of the fixing plate 203 and the supporting shaft 202, the fixing frame 201 is enabled to rotate through the sliding groove 205, the first spring 206 is compressed, the bottom end of the fixing frame 201 is enabled to be tightly abutted to rescue materials, and the rescue materials are prevented from swinging in the transportation process.
Specifically, winding structure 3 includes fixed station 309, the bottom fixedly connected with fixed station 309 of unmanned aerial vehicle body 1, the bottom of unmanned aerial vehicle body 1 is equipped with fixing box 301, be equipped with mounting groove 304 on fixing box 301, fixing box 301 passes through mounting groove 304 and fixed station 309 sliding connection, the inside fixedly connected with motor 305 of fixing box 301, the inside rotation of fixing box 301 is connected with drum 306, the output of motor 305 and one end of drum 306 are connected through the winding of chain 307, the inside one end rotation of fixing box 301 is connected with pulley 308, it has stay cord drum 303 to twine between drum 306 and pulley 308, the one end 306 fixed connection of stay cord 303, fixing box 301 is stretched out to one end of stay cord 303, fixing box 301's one end is equipped with input block 302, the one end of stay cord 303 passes wire casing 207, the tangent plane of fixed station 309 is "T" shape, the mounting groove 304 is in a T shape; start unmanned aerial vehicle body 1, make it unsettled, unmanned aerial vehicle body 1 accessible wire is connected with input block 302, and rethread input block 302 control motor 305 operates, makes motor 305 operate, and motor 305 will drive drum 306 through chain 307 and rotate to on receiving drum 306 with stay cord 303, thereby pulling couple 402 motion, thereby alright pull the below of unmanned aerial vehicle body 1 with the rescue goods, make it be in between a pair of mount 201.
Specifically, the locking structure 5 includes a locking block 501, the fixing box 301 is slidably connected with the locking block 501, a third spring 505 is fixedly connected between the locking block 501 and the fixing box 301, the fixing platform 309 is provided with a plurality of locking grooves 503, the locking block 501 and the locking grooves 503 are mutually abutted, the locking block 501 is provided with an abutting groove 504, the fixing box 301 is threadedly connected with a locking nut 502, one end of the locking nut 502 is abutted against the locking block 501 through the abutting groove 504, one end of the locking block 501 is in an inclined plane shape, and the locking grooves 503 are distributed on the fixing platform 309 in a zigzag manner; slide fixed box 301 into fixed station 309 through mounting groove 304 on, locking piece 501 will be pushed into locking groove 503 under the promotion of third spring 505 this moment, locking piece 501's one end is the inclined plane form, a plurality of locking grooves 503 are jaggedly and distribute on fixed station 309, thereby restriction fixed box 301 is pulled out, through the rotatory lock nut 502 of spanner, make lock nut 502's one end enter into conflict groove 504, and conflict with locking piece 501, thereby restriction lock piece 501's motion, thereby make fixed box 301 fix on fixed station 309, avoid fixed box 301 to drop, and be convenient for the dismouting of fixed box 301.
Specifically, the limiting structure 6 includes a limiting block 601, one end of the pushing plate 204 is slidably connected with the limiting block 601, a fourth spring 603 is fixedly connected between the limiting block 601 and the pushing plate 204, one end of the pushing plate 204 is provided with a limiting groove 602, and the limiting block 601 is abutted against the pushing plate 204 through the limiting groove 602; install fixed box 301, promote stopper 601, make stopper 601 and spacing groove 602 break away from, fourth spring 603 will compress, alright put into wire casing 207's inside with stay cord 303, loosen stopper 601, push stopper 601 under the promotion of fourth spring 603 and get into spacing groove 602 and reset to be convenient for place stay cord 303 fast.
Specifically, the cleaning structure 7 includes a cleaning groove 702, the bottom end of the fixed box 301 is provided with the cleaning groove 702, the inner wall of the fixed box 301, which is located in the cleaning groove 702, is fixedly connected with a pair of fixed blocks 701, one end of each fixed block 701 is rotatably connected with a rotating block 704, a torsion spring 703 is abutted between the rotating block 704 and the fixed block 701, one end of each rotating block 704 is fixedly connected with a brush 705, and one end of the brush 705 is abutted with the pull rope 303; when the pulling rope 303 is collected into the wire coil 306, the pulling rope 303 is cleaned by the brush 705, and the brush 705 can be tightly collided with the pulling rope 303 under the action of the torsion spring 703, so that dust and slag adhered to the pulling rope 303 are cleaned, and the pulling rope 303 is kept clean.
Specifically, the suspension structure 4 comprises a pushing block 401, the bottom end of the pull rope 303 is fixedly connected with the pushing block 401, the bottom end of the pushing block 401 is fixedly connected with a slide bar 407, the slide bar 407 is connected with a hook 402 in a sliding way, one end of the hook 402 is slidably connected with a latch 404, a second spring 405 is sleeved on the latch 404, the two ends of the second spring 405 are respectively fixedly connected with the latch 404 and the hook 402, the bottom end of the slide bar 407 is rotatably connected with a pull rod 406, the pull rod 406 is slidably connected with the hook 402, one end of the pull rod 406 is rotatably connected with the bolt 404, a rotating groove 408 is arranged on the pull rod 406, a fixed shaft 409 is fixedly connected to the hook 402, the pull rod 406 is slidably connected with the fixed shaft 409 through a rotating groove 408, a slot 403 is arranged at one end of the hook 402, the length of the plug pin 404 is greater than the width of the bottom end of the hook 402, and the slot 403 is positioned on an extension line of the plug pin 404 at one end of the hook 402; when rescue goods and materials need to be transported, the rescue goods and materials are hung on the hook 402, at the moment, the hook 402 is pulled downwards by the downward pulling force of the rescue goods and materials, one end of the sliding strip 407 is pulled out from one end of the hook 402, one end of the pull rod 406 is driven to move upwards and rotate at the same time, under the action of the fixed shaft 409, the pull rod 406 slides, the bolt 404 is pushed to move towards the direction of the slot 403, the second spring 405 is compressed, the length of the bolt 404 is larger than the width of the bottom end of the hook 402, the slot 403 is located on an extension line of the bolt 404 at one end of the hook 402, the bolt 404 is enabled to enter the slot 403, the hook 402 is blocked, and the rescue goods and materials are prevented from falling off from the hook 402 in the air.
When the invention is used, firstly, the fixed box 301 is installed, the limit block 601 is pushed to separate the limit block 601 and the limit groove 602, the fourth spring 603 is compressed, the pull rope 303 can be placed in the wire groove 207, the limit block 601 is loosened, the limit block 601 is pushed to enter the limit groove 602 to reset under the pushing of the fourth spring 603, so that the pull rope 303 can be placed quickly, the fixed box 301 slides into the fixed table 309 through the installation groove 304, at the moment, the locking block 501 is pushed into the locking groove 503 under the pushing of the third spring 505, one end of the locking block 501 is in a bevel shape, a plurality of locking grooves 503 are distributed on the fixed table 309 in a zigzag manner, so as to limit the fixed box 301 to be pulled out, the locking nut 502 is rotated through a spanner, so that one end of the locking nut 502 enters the interference groove 504 and interferes with the locking block 501, so as to limit the movement of the locking block 501, so that the fixed box 301 is fixed on the fixed table 309, the fixed box 301 is prevented from falling off, the fixed box 301 is convenient to disassemble and assemble, when rescue materials need to be transported, the rescue materials are hung on the hook 402, at the moment, the hook 402 is pulled downwards by the downward force of the rescue materials, so that one end of the sliding strip 407 is pulled out from one end of the hook 402, one end of the pull rod 406 is driven to move upwards and rotate simultaneously, under the action of the fixed shaft 409, the pull rod 406 slides, the bolt 404 is pushed to move towards the direction of the slot 403, the second spring 405 is compressed, the length of the bolt 404 is larger than the width of the bottom end of the hook 402, the slot 403 is positioned on an extension line of the bolt 404 at one end of the hook 402, so that the bolt 404 enters the slot 403, the hook 402 is blocked, the rescue materials are prevented from falling off with the hook 402 in the air, the unmanned aerial vehicle body 1 is started to be suspended, and the unmanned aerial vehicle body 1 can be connected with the input block 302 through a wire, then the motor 305 is controlled to operate through the input block 302, the motor 305 is enabled to operate, the motor 305 drives the wire coil 306 to rotate through the chain 307, the pull rope 303 is retracted into the wire coil 306, the hook 402 is pulled to move, rescue goods can be pulled below the unmanned aerial vehicle body 1 and are positioned between the pair of fixing frames 201, when the pull rope 303 is retracted into the wire coil 306, the pull rope 303 is cleaned through the brush 705, the brush 705 can be tightly abutted against the pull rope 303 under the action of the torsion spring 703, dust and slag leaves adhered to the pull rope 303 are cleaned, the pull rope 303 is kept clean, when the pull rope 303 is retracted, the push block 401 cannot penetrate through the wire groove 207, the push block 401 pushes the push plate 204 to move towards the fixing box 301, one end of the fixing frame 201 is pulled towards the fixing box 301, and under the action of the fixing plate 203 and the supporting shaft 202, the fixing frame 201 is enabled to rotate through the sliding groove 205, first spring 206 compresses, thereby make the bottom of mount 201 closely contradict with the rescue goods and materials, thereby avoid the swing of rescue goods and materials in the transportation, be convenient for transport rescue goods and materials through unmanned aerial vehicle body 1, after rescue goods and materials reachd the appointed place, alright driving motor 305 antiport, thereby make stay cord 303 emitted, promote piece 401 will no longer contradict with catch plate 204, thereby under the promotion of first spring 206 again, mount 201 rotates and breaks away from with the rescue goods and materials, thereby alright put down the rescue goods and materials, when the rescue goods and materials contradict with ground, will no longer stimulate couple 402, under the promotion of second spring 405, it breaks away from with slot 403 to promote bolt 404, pull rod 406 rotates, draw runner 407 resets, thereby be convenient for take out the rescue goods and materials, income drum 306 with stay cord 303, alright roll away from unmanned aerial vehicle body 1.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The large unmanned aerial vehicle convenient for rescue goods and materials conveying is characterized by comprising an unmanned aerial vehicle body (1), wherein the unmanned aerial vehicle body (1) is connected with a clamping structure (2) for clamping and fixing goods and materials to be transported, the unmanned aerial vehicle body (1) is connected with a rolling structure (3) for lifting the goods and materials, the rolling structure (3) is connected with a locking structure (5) for fixing the rolling structure (3), the rolling structure (3) is connected with a cleaning structure (7) for cleaning, the unmanned aerial vehicle body (1) is provided with a suspension structure (4) for suspending and fixing the goods and materials, and the clamping structure (2) is connected with a limiting structure (6) for limiting;
press from both sides tight structure (2) including fixed plate (203), two pairs of fixed plate (203) of bottom fixedly connected with of unmanned aerial vehicle body (1), it is a pair of fixedly connected with back shaft (202) between fixed plate (203), back shaft (202) are through a pair of spout (205) and mount (201) sliding connection, the both ends of mount (201) all are equipped with spout (205), and are a pair of fixedly connected with slurcam (204) between mount (201), be equipped with wire casing (207) on slurcam (204), the first spring (206) of the equal fixedly connected with in both ends of mount (201), fixed connection between the other end of first spring (206) and unmanned aerial vehicle body (1).
2. The large unmanned aerial vehicle convenient for delivery of rescue goods as claimed in claim 1, wherein: the fixing frame (201) is in a [ -shape, two ends of the fixing frame (201) are in an L-shape and are symmetrically distributed relative to the fixing frame (201).
3. The large unmanned aerial vehicle convenient for delivery of rescue goods as claimed in claim 2, wherein: the winding structure (3) comprises a fixed table (309), the bottom end of the unmanned aerial vehicle body (1) is fixedly connected with the fixed table (309), the bottom end of the unmanned aerial vehicle body (1) is provided with a fixed box (301), the fixed box (301) is provided with a mounting groove (304), the fixed box (301) is connected with the fixed table (309) in a sliding manner through the mounting groove (304), the fixed box (301) is internally and fixedly connected with a motor (305), the fixed box (301) is internally and rotatably connected with a wire coil (306), the output end of the motor (305) is connected with one end of the wire coil (306) in a winding manner through a chain (307), one end of the fixed box (301) is rotatably connected with a pulley (308), a pull rope (303) is wound between the wire coil (306) and the pulley (308), one end of the pull rope (303) is fixedly connected with the wire coil (306), one end of the pull rope (303) extends out of the fixed box (301), an input block (302) is arranged at one end of the fixed box (301), and one end of the pull rope (303) penetrates through the wire groove (207).
4. The large unmanned aerial vehicle convenient for delivery of rescue goods as claimed in claim 3, wherein: the section of the fixing table (309) is T-shaped, and the mounting groove (304) is T-shaped.
5. The large unmanned aerial vehicle convenient for delivery of rescue goods as claimed in claim 3, wherein: locking structure (5) are including locking piece (501), sliding connection has locking piece (501) on fixed box (301), fixedly connected with third spring (505) between locking piece (501) and fixed box (301), be equipped with a plurality of locking grooves (503) on fixed station (309), contradict each other between locking piece (501) and the locking groove (503), be equipped with conflict groove (504) on locking piece (501), threaded connection has lock nut (502) on fixed box (301), the one end of lock nut (502) is contradicted through conflict groove (504) and locking piece (501).
6. The large unmanned aerial vehicle convenient for delivery of rescue goods as claimed in claim 5, wherein: one end of the locking block (501) is in an inclined plane shape, and a plurality of locking grooves (503) are distributed on the fixed platform (309) in a zigzag manner.
7. The large unmanned aerial vehicle convenient for delivery of rescue goods as claimed in claim 1, wherein: limiting structure (6) include stopper (601), the one end sliding connection of slurcam (204) has stopper (601), fixedly connected with fourth spring (603) between stopper (601) and slurcam (204), the one end of slurcam (204) is equipped with spacing groove (602), stopper (601) are contradicted through spacing groove (602) and slurcam (204).
8. The large unmanned aerial vehicle convenient for delivery of rescue goods as claimed in claim 3, wherein: clearance structure (7) are including clearance groove (702), the bottom of fixed box (301) is equipped with clearance groove (702), a pair of fixed block (701) of inner wall fixedly connected with that fixed box (301) are located clearance groove (702), the one end of fixed block (701) is rotated and is connected with turning block (704), it has torsional spring (703) to contradict between turning block (704) and fixed block (701), the one end fixedly connected with brush (705) of turning block (704), the one end and stay cord (303) of brush (705) are contradicted.
9. The large unmanned aerial vehicle convenient for delivery of rescue goods as claimed in claim 3, wherein: the hanging structure (4) comprises a pushing block (401), the bottom end of the pull rope (303) is fixedly connected with the pushing block (401), the bottom end of the pushing block (401) is fixedly connected with a sliding strip (407), the sliding strip (407) is connected with a hook (402) in a sliding manner, one end of the hook (402) is connected with a bolt (404) in a sliding manner, a second spring (405) is sleeved on the bolt (404), two ends of the second spring (405) are respectively fixedly connected with the bolt (404) and the hook (402), the bottom end of the sliding strip (407) is rotatably connected with a pull rod (406), the pull rod (406) is slidably connected with the hook (402), one end of the pull rod (406) is rotatably connected with the bolt (404), a rotating groove (408) is formed in the pull rod (406), a fixed shaft (409) is fixedly connected with the hook (402), and the pull rod (406) is slidably connected with the fixed shaft (409) through the rotating groove (408), one end of the hook (402) is provided with a slot (403).
10. The large unmanned aerial vehicle convenient for delivery of rescue goods as claimed in claim 9, wherein: the length of the bolt (404) is larger than the width of the bottom end of the hook (402), and the slot (403) is positioned on the extension line of the bolt (404) at one end of the hook (402).
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| CN202111296554.7A CN113879539B (en) | 2021-11-03 | 2021-11-03 | Large unmanned aerial vehicle convenient for rescue material conveying |
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| CN202111296554.7A CN113879539B (en) | 2021-11-03 | 2021-11-03 | Large unmanned aerial vehicle convenient for rescue material conveying |
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| Publication number | Publication date |
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| CN113879539B (en) | 2023-06-02 |
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