CN117382884B - Throwing device for rotor unmanned aerial vehicle - Google Patents
Throwing device for rotor unmanned aerial vehicle Download PDFInfo
- Publication number
- CN117382884B CN117382884B CN202311690650.9A CN202311690650A CN117382884B CN 117382884 B CN117382884 B CN 117382884B CN 202311690650 A CN202311690650 A CN 202311690650A CN 117382884 B CN117382884 B CN 117382884B
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- plate
- bottom plate
- pushing
- box body
- sliding
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- 230000005484 gravity Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 13
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000001737 promoting effect Effects 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
- B64D1/02—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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
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- 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
- B64U2101/60—UAVs specially adapted for particular uses or applications for transporting passengers; for transporting goods other than weapons
- B64U2101/69—UAVs specially adapted for particular uses or applications for transporting passengers; for transporting goods other than weapons the UAVs provided with means for airdropping goods, e.g. deploying a parachute during descent
Abstract
The invention discloses a throwing device for a rotor unmanned aerial vehicle, which belongs to the technical field of throwing devices for unmanned aerial vehicles and comprises a bottom plate and a top plate arranged above the bottom plate, wherein a coaming is fixedly connected to the end surface of the bottom of the top plate and is provided with a notch, and the bottom end of the coaming is positioned on the outer side of the bottom plate and is rotationally connected with the bottom plate; the bottom of the top plate is provided with a sliding plate in a sliding manner, the bottom of the sliding plate is provided with a pushing assembly, and when the pushing assembly pushes out the box body at the notch, the other box body which corresponds to the pushing-out box body and is positioned at the edge of the top of the bottom plate is pushed to the center of the bottom plate by the pushing assembly; through the push assembly who sets up, when ejecting the box body of breach department, another box body that bottom plate top corresponds with it then is pushed to the center department of bottom plate by first push pedal to avoided the focus of bottom plate to take place the skew, be favorable to improving unmanned aerial vehicle flight's stability.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicle throwing devices, in particular to a throwing device for a rotary wing unmanned aerial vehicle.
Background
Along with the continuous maturity of technology, unmanned aerial vehicle's application range is also expanding constantly, however unmanned aerial vehicle can also be used to the inconvenient regional air drop goods and materials of traffic.
Chinese patent CN204979243U discloses a many rotor unmanned aerial vehicle's material input device, including the backup pad, baffle device, strutting arrangement, the framework, pulling device and fixing device, be equipped with first montant in the backup pad, first horizontal pole and supporting shoe, baffle device includes first cylinder, the fixed frame, the baffle, first bracing piece and first mount, strutting arrangement includes the movable frame, first spring and first dead lever, be equipped with first through-hole on the framework, the backing plate, first support, first diagonal bar and fixed block, pulling device includes the second cylinder, catch bar and connecting wire, fixing device includes the fixed plate, cylinder and rotary part, the upper end and the second cylinder of catch bar are connected, the one end and the lower fixed surface of catch bar of connecting wire are connected, the other end and the supporting shoe fixed connection of connecting wire. This scheme can bear heavier material to transport it to the position of needs, then upwards remove through cylinder pulling supporting shoe, make the material drop the appointed position, easy operation, put in efficiently.
Above-mentioned equipment deposits the material through the backup pad that sets up, carries out spacingly through the baffle to the material, when needing to throw in the material, drives the baffle through first cylinder and removes and make it stagger with the material, but in concrete use, after the material at backup pad top is thrown in, remaining material can not evenly put in the backup pad to lead to the focus in the backup pad to take place to skew, be unfavorable for unmanned aerial vehicle's stable flight, above-mentioned device still has the improvement.
Therefore, it is necessary to provide a throwing device for a rotary unmanned aerial vehicle to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a throwing device for a rotor unmanned aerial vehicle, which aims to solve the problems that in the prior art, materials are stored through a supporting plate, the materials are limited through a baffle, when the materials need to be thrown, the baffle is driven to move through a first air cylinder so as to be staggered with the materials, but in a specific use process, after the materials at the top of the supporting plate are thrown, the rest materials cannot be uniformly placed on the supporting plate, so that the gravity center on the supporting plate is deviated, and the stable flight of the unmanned aerial vehicle is not facilitated.
Based on the thought, the invention provides the following technical scheme: the utility model provides a rotor unmanned aerial vehicle is with throwing in device, includes the bottom plate and sets up the roof in the bottom plate top, fixedly connected with bounding wall on the bottom terminal surface of roof, and set up jaggedly on the bounding wall, the bottom of bounding wall is located the outside of bottom plate and rotates with the bottom plate to be connected;
the bottom of roof slides and is provided with the slide, and the bottom of slide is provided with pushing component, when pushing component is with the box body of breach department release, and another box body that corresponds and is located bottom plate top edge department with ejecting box body then is pushed to the center department of bottom plate by pushing component to avoid the focus of bottom plate to take place the skew.
As a further scheme of the invention: the pushing assembly comprises a first pushing plate, a second pushing plate and a third pushing plate which are uniformly distributed at the bottom of the sliding plate, wherein the second pushing plate is located between the first pushing plate and the third pushing plate, the third pushing plate and the second pushing plate are hinged to the sliding plate and rotate unidirectionally relative to the sliding plate, the first pushing plate is in running fit with the sliding plate, the top of the first pushing plate is fixedly connected with a first protruding block, a clamping groove is formed in the top surface of the first protruding block, a clamping block matched with the clamping groove is elastically connected to the bottom of the sliding plate, a pressing block is elastically connected to the center of the bottom of the sliding plate, two sides of the bottom of the pressing block are respectively provided with a second inclined plane, a pull rope is fixedly arranged between the pressing block and the clamping block, and the pull rope penetrates through the sliding plate and is in sliding fit with the sliding block.
As a further scheme of the invention: the top of bottom plate is provided with multiunit splint, and the quantity of every group splint sets up to two and is located the outside of box body, splint set up to the arcuation, elastic connection between splint and the bottom plate.
As a further scheme of the invention: two positioning plates are elastically arranged at the bottom of the top plate, and the positioning plates are of arc structures.
As a further scheme of the invention: the top integrated into one piece of slide has the arch, the top of roof is provided with the tooth frame, tooth frame and protruding fixed connection, the inside top surface of tooth frame and bottom surface all are provided with the drive tooth, and be provided with the incomplete gear with drive tooth engaged with in the tooth frame.
As a further scheme of the invention: the outside bottom fixed cover of bounding wall is equipped with the ring gear, the bottom of bottom plate is provided with the gear that the ring gear meshed.
As a further scheme of the invention: the inner wall fixedly connected with card strip of bounding wall, the card strip is annular structure, offered on the outer peripheral face of bottom plate with card strip matched with ring channel, the cross section of card strip and ring channel all sets up to the T type.
As a further scheme of the invention: the bottom fixedly connected with multiunit installation piece of slide, fixedly connected with cross axle between the two adjacent installation pieces, the cross axle passes first lug and rotates rather than being connected, the equal fixedly connected with second lug in top of second push pedal and third push pedal, the cross axle passes the second lug and rotates rather than being connected, the bottom fixedly connected with two stoppers of slide, the stopper sets up in one side that the second lug is close to first push pedal.
As a further scheme of the invention: the blind hole has been seted up to the bottom surface of slide, the fixture block slides and sets up in the blind hole, and the inside roof of blind hole is provided with reset spring with the fixture block between fixedly.
As a further scheme of the invention: the bottom of roof has seted up the bar groove, the slide slides and sets up in the bar inslot, and the logical groove of running through has been seted up at the top of roof, leads to the groove and leads to mutually with the bar groove, protruding slip sets up in logical inslot.
Compared with the prior art, the invention has the beneficial effects that: the device pushes the other box body corresponding to the top of the bottom plate to the center of the bottom plate by the first push plate when pushing the box body at the notch through the arranged pushing assembly, so that the deviation of the gravity center of the bottom plate is avoided, and the flight stability of the unmanned aerial vehicle is improved.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the gear and ring gear mating structure of the present invention;
FIG. 3 is a schematic view of the drive assembly of the present invention;
FIG. 4 is a cross-sectional view of a skateboard of the present invention;
FIG. 5 is a schematic view of a stop bar according to the present invention;
FIG. 6 is a schematic view of a positioning plate structure of the present invention;
FIG. 7 is a schematic view of the vertical axis and guide block connection structure of the present invention;
FIG. 8 is a schematic view of the initial position of the cartridge of the present invention;
FIG. 9 is a schematic view of the structure of one of the cartridges of the present invention at the center of the bottom plate;
FIG. 10 is a schematic view of a case of the present invention after being pushed out of the base plate;
FIG. 11 is an enlarged schematic view of the structure of FIG. 4A in accordance with the present invention;
FIG. 12 is an enlarged schematic view of the structure of FIG. 4B in accordance with the present invention;
FIG. 13 is a schematic view of a card strip according to the present invention;
FIG. 14 is an enlarged schematic view of the structure of FIG. 4 at C in accordance with the present invention;
FIG. 15 is an enlarged schematic view of the structure of FIG. 5D according to the present invention;
FIG. 16 is an enlarged schematic view of the structure of FIG. 13 at E in accordance with the present invention;
fig. 17 is a schematic view of the structure of a pair of cases of the present invention after being pushed out of the base plate.
In the figure: 1. a fixing plate; 2. a top plate; 3. coaming plate; 301. a notch; 302. clamping strips; 4. a first push plate; 401. a first bump; 5. a gear ring; 6. a case body; 7. a fixed block; 8. a first motor; 9. a fixed rod; 10. a gear; 11. a guide block; 12. a riser; 13. a tooth frame; 14. a drive tooth; 15. a slide block; 16. an incomplete gear; 17. a bar-shaped groove; 18. a through groove; 19. a bottom plate; 20. a third push plate; 21. a second push plate; 22. a limiting block; 23. a second bump; 24. a pull rope; 25. a limit bar; 26. a first inclined surface; 27. a slide plate; 28. a vertical plate; 29. briquetting; 2901. rope grooves; 2902. a second inclined surface; 30. a positioning plate; 31. a support post; 32. a clamping plate; 33. a vertical axis; 34. a limit spring; 35. a groove; 36. a limit column; 37. a return spring; 38. a clamping block; 39. a clamping groove.
Detailed Description
As shown in fig. 1-2, a throwing device for a rotor unmanned aerial vehicle comprises a bottom plate 19 and a top plate 2 arranged above the bottom plate 19, wherein the bottom plate 19 and the top plate 2 are disc-shaped, in actual use, a box body 6 filled with materials is arranged between the top plate 2 and the bottom plate 19 in an annular array, for connection between the bottom plate 19 and the top plate 2, a coaming 3 is fixedly connected to the bottom end surface of the top plate 2, a gap 301 is formed in the coaming 3, so that the box body 6 falls out through the gap 301 in the coaming 3, and the bottom end of the coaming 3 is positioned outside the bottom plate 19 and is rotationally connected with the bottom plate 19;
in order to install equipment on unmanned aerial vehicle as a whole, be provided with a plurality of dead levers 9 in the outside of bottom plate 19, and fixedly be provided with fixed block 7 between the bottom of dead lever 9 and the bottom terminal surface of bottom plate 19, specifically, fixed block 7 is U type structure, the top of roof 2 is provided with fixed plate 1, the outside of dead lever 9 is provided with the connection otic placode for dead lever 9 can pass the connection otic placode and rather than fixed mutually, fixedly on the top terminal surface of fixed plate 1 be provided with the support column that is connected with unmanned aerial vehicle, dead lever 9 is located between two adjacent box bodies 6 to avoid box body 6 to be interfered with dead lever 9 by the in-process of ejecting.
In order to push out the box body 6 through breach 301, slide and be provided with slide 27 in the bottom of roof 2, and slide 27's bottom is provided with pushing component, when pushing component drove box body 6 and derived box body 6 and put out from breach 301, then pushed to the center department of bottom plate 19 by pushing component another box body 6 that corresponds to deriving box body 6 to avoid the focus of bottom plate 19 to take place the skew, so as to improve unmanned aerial vehicle flight's stability, roof 2's top be provided with slide 27 matched with drive assembly, so as to drive slide 27 for roof 2 reciprocating motion.
As shown in fig. 2-4 and 6-15, the pushing assembly includes a first pushing plate 4, a second pushing plate 21 and a third pushing plate 20 uniformly distributed at the bottom of the sliding plate 27, the second pushing plate 21 is located between the first pushing plate 4 and the third pushing plate 20, and in the initial state, the first pushing plate 4 and the third pushing plate 20 are located at one side of the box 6 away from the notch 301, specifically, the third pushing plate 20 and the second pushing plate 21 are hinged to the sliding plate 27 and rotate unidirectionally relative to the sliding plate 27, and the first pushing plate 4 is in running fit with the sliding plate 27;
further, the top fixedly connected with first lug 401 of first push pedal 4 for first push pedal 4 rotates the fit through first lug 401 and slide 27, the top of first lug 401 is the cambered surface, and has seted up draw-in groove 39 on the top surface of first lug 401, the bottom elastic connection of slide 27 has the fixture block 38 that cooperatees with draw-in groove 39, when fixture block 38 pops out and inserts to the draw-in groove 39 inside, first push pedal 4 then with slide 27 looks joint, the bottom central point of slide 27 puts elastic connection has briquetting 29, the bottom both sides of briquetting 29 all set up to second inclined plane 2902, and fixedly be provided with stay cord 24 between briquetting 29 and the fixture block 38, stay cord 24 pass slide 27 and rather than sliding fit, at the in-process that briquetting 29 is extruded and shrink to slide 27 inside, can pull fixture block 38 through stay cord 24, thereby make fixture block 38 and draw-in groove 39 separate.
In addition, in order to limit the placed box body 6, a plurality of groups of clamping plates 32 are arranged at the top of the bottom plate 19, the number of each group of clamping plates 32 is two and is positioned at the outer side of the box body 6, the clamping plates 32 are arranged in an arc shape so as to be matched with the box body 6, and the clamping plates 32 are elastically connected with the bottom plate 19; similarly, in order to stably place the box body 6 in the center of the bottom plate 19, two positioning plates 30 are elastically arranged at the bottom of the top plate 2, and the positioning plates 30 are also arc-shaped, so that after the first push plate 4 pushes the box body 6 from the edge of the bottom plate 19 to the center of the bottom plate 19, the box body 6 can be clamped by the two positioning plates 30.
In actual use, the box body 6 is placed on the top of the bottom plate 19 in an annular array, when the box body 6 filled with materials is required to be placed, the driving assembly drives the sliding plate 27 to slide outwards, so that the first push plate 4, the second push plate 21 and the third push plate 20 are driven to move outwards, as shown in fig. 8-10 and 17, the box body 6 does not exist in the center of the bottom plate 19, so that the pressing block 29 at the bottom of the sliding plate 27 is in a popped state, therefore, the pull rope 24 is in a loose state, the clamping block 38 is positioned in the clamping groove 39, when the third push plate 20 moves outwards, the box body 6 at the edge can be pushed out from the notch 301, and the box body 6 opposite to the edge is pushed to the center of the bottom plate 19 by the first push plate 4 and positioned between the two positioning plates 30, and particularly as shown in fig. 9, the center of gravity of the whole bottom plate 19 is not changed, so that the flying stability of the unmanned aerial vehicle is facilitated, and in the process of resetting the sliding plate 27, the second inclined surface 2 on the pressing block 29 is in contact with the box body 6, the pressing block 38 is pressed, so that the clamping block 38 is compressed and separated from the clamping block 39;
when materials are put in next time, the top plate 2 and the coaming 3 can be driven to rotate, so that the notch 301 on the coaming 3 corresponds to the other box body 6, as shown in fig. 10, at this time, the center of the bottom plate 19 is pushed out by the third push plate 20 due to the box body 6, the pressure of the box body 6 to the pressing block 29 is used for enabling the pressing block 29 to move upwards and shrink into the sliding plate 27, in the process, the pressing block 29 can drag the clamping block 38 through the pull rope 24, thereby promoting the clamping block 38 to be separated from the clamping groove 39, enabling the first push plate 4 to freely rotate relative to the sliding plate 27, when the first push plate 4, the second push plate 21 and the third push plate 20 slide outwards, the box body 6 close to the notch 301 is pushed out by the third push plate 20, and finally the box body 6 at the center of the bottom plate 19 is pushed out by the second push plate 21 to the notch 301, in the state shown in the right side of fig. 10, and in the process of resetting, the second push plate 21 and the third push plate 20 can rotate unidirectionally relative to the sliding plate 27, so that the pressing block 38 cannot interfere with the box body 6, in the resetting process, the first push plate 4 can not interfere with the box body 6, in the resetting process, and the first push plate 4 can not interfere with the clamping block 38 in the first push plate 4 and the first push plate 4 in the state when the first push plate 4 is still in the state separated from the groove from the top groove 6;
the box bodies 6 on the bottom plate 19 can be pushed out from the notch 301 one by repeating the above process, and the gravity center of the bottom plate 19 can be kept stable all the time in the process of pushing out the box bodies 6, so that the stability of the unmanned aerial vehicle during flight is improved, and materials can be stably put in.
To sum up, when the box body 6 at the notch 301 is pushed out by the pushing component, another box body 6 corresponding to the top of the bottom plate 19 is pushed to the center of the bottom plate 19 by the first push plate 4, so that the deviation of the gravity center of the bottom plate 19 is avoided, and the flying stability of the unmanned aerial vehicle is improved.
As shown in fig. 1-3, the driving assembly includes a protrusion integrally formed with the sliding plate 27, the bottom of the top plate 2 is provided with a bar slot 17, the sliding plate 27 is slidably disposed in the bar slot 17, the top of the top plate 2 is provided with a through slot 18, the through slot 18 is communicated with the bar slot 17, the protrusion is slidably disposed in the through slot 18, the top of the top plate 2 is provided with a toothed frame 13, the toothed frame 13 is fixedly connected with the protrusion, the top surface and the bottom surface inside the toothed frame 13 are both provided with driving teeth 14, the toothed frame 13 is internally provided with an incomplete gear 16 meshed with the driving teeth 14, the top of the top plate 2 is fixedly provided with a second motor, an output shaft of the second motor is connected with the incomplete gear 16, so that the incomplete gear 16 is driven to rotate by the second motor, the toothed frame 13 can be driven to reciprocate in the top of the top plate 2 by the meshing of the incomplete gear 16 and the driving teeth 14, so that the sliding plate 27 can be driven to reciprocate in the bar slot 17, and the first push plate 4, the second push plate 21 and the third push plate 20 can push the box 6;
further, a sliding block 15 is fixedly connected to the side surface of the gear frame 13 near the bottom end, a notch which is in sliding fit with the sliding block 15 is formed in the top of the top plate 2, and the cross sections of the sliding block 15 and the notch are all of T shapes, so that the sliding block 15 is prevented from being separated from the notch.
In order to drive roof 2 and bounding wall 3 rotation, outside bottom fixed cover at bounding wall 3 is equipped with ring gear 5, the fixed first motor 8 that is provided with in bottom of bottom plate 19, the output shaft fixedly connected with gear 10 of first motor 8, and gear 10 meshes with ring gear 5 mutually, above-mentioned fixed block 7 is located the outside of ring gear 5, during actual use, drive gear 10 through first motor 8 and rotate, can drive bounding wall 3 and roof 2 rotation through the meshing of gear 10 and ring gear 5, of course, the part of ring gear 5 inner wall and bounding wall 3 fixed connection is smooth to be set up for it is connected with bounding wall 3, above-mentioned first motor 8 and second motor all can adopt remote control's mode control its start-up, in order to control the input of material.
As shown in fig. 13 and 16, for stable connection between the coaming 3 and the bottom plate 19, a clamping strip 302 may be fixedly connected to the inner wall of the coaming 3, the clamping strip 302 is in a ring structure, an annular groove matched with the clamping strip 302 is formed on the outer peripheral surface of the bottom plate 19, the cross sections of the clamping strip 302 and the annular groove are both in a T shape, and the clamping strip 302 is slidably arranged in the annular groove.
As shown in fig. 6-7, the bottom of the sliding plate 27 is fixedly connected with a plurality of groups of mounting blocks, a transverse shaft is fixedly connected between two adjacent mounting blocks, specifically, the transverse shaft passes through the first bump 401 and is rotationally connected with the first bump, so that the first push plate 4 can rotate relative to the sliding plate 27, the tops of the second push plate 21 and the third push plate 20 are fixedly connected with the second bump 23, so that the transverse shaft passes through the second bump 23 and is rotationally connected with the second bump 23, and two limiting blocks 22 are fixedly connected with the bottom of the sliding plate 27 for unidirectional rotation of the second push plate 21 and the third push plate 20, and the limiting blocks 22 are arranged on one side, close to the first push plate 4, of the second bump 23.
The bottom fixedly connected with riser 33 of splint 32, set up the recess 35 that runs through on the bottom plate 19, riser 33 pass recess 35 and rather than sliding fit, the one end fixedly connected with guide block 11 that riser 33 passed bottom plate 19, and the bottom fixedly connected with multiunit riser 12 of bottom plate 19, the quantity of every group riser 12 sets up to two and arranges in the both sides of guide block 11, fixedly connected with guide post between two adjacent risers 12, the guide post runs through guide block 11 and rather than sliding connection, and the outside cover of guide post is equipped with spacing spring 34, spacing spring 34 is located between guide block 11 and riser 12 to realize the elastic connection between splint 32 and the bottom plate 19.
The bottom surface fixedly connected with riser 28 of roof 2, riser 28 are located the outside of locating plate 30, fixedly connected with pillar 31 on the lateral surface of locating plate 30, pillar 31 pass riser 28 and rather than sliding fit, and fixedly provided with first spring between locating plate 30 and the riser 28, the outside of pillar 31 can be located to the cover of first spring, during practical application, can keep away from the fixed baffle that sets up of one end of locating plate 30 at pillar 31 to avoid pillar 31 to break away from with riser 28.
For the box body 6 stably slides on the bottom plate 19, the two sides of the bottom of the top can be elastically provided with the limit strips 25, as shown in fig. 5-6 and 15, the two sides of the bottom of the limit strips 25 are respectively provided with the first inclined surface 26, the positioning plate 30 is arranged between the two adjacent limit strips 25 on the same side, the bottom surface of the top plate 2 is provided with the mounting groove, the limit strips 25 are slidably arranged in the mounting groove, the second springs are fixedly arranged between the top wall and the limit strips 25 in the mounting groove, the distance between the two groups of limit strips 25 is slightly larger than the outer diameter of the box body 6, so that the box body 6 can be stably arranged between the two groups of limit strips 25 in the process of pushing the box body 6, the box body 6 is prevented from shifting in the pushing process, and the limit strips 25 interfere with the box body 6 when the top plate 2 is prevented from rotating through the arranged first inclined surface 26.
As shown in fig. 11-12, a blind hole is formed in the bottom surface of the sliding plate 27, the clamping block 38 is slidably disposed in the blind hole, and a return spring 37 is fixedly disposed between the top wall inside the blind hole and the clamping block 38, so as to realize elastic connection between the clamping block 38 and the sliding plate 27;
the square groove has been seted up to slide 27's bottom center department, square groove inside top surface fixedly connected with spacing post 36, the spacing groove with spacing post 36 matched with has been seted up to briquetting 29's top surface, spacing post 36 and spacing groove's cross section all set up to the T type, and is provided with the third spring between spacing groove inside bottom surface and the spacing post 36 to realize the elastic connection between briquetting 29 and the slide 27, rope groove 2901 has been seted up on briquetting 29's the lateral surface, and stay cord 24 and briquetting 29 fixed connection's one end then is located rope groove 2901 department, thereby avoid briquetting 29 upward movement's in-process and stay cord 24 interference.
Claims (7)
1. The utility model provides a rotor unmanned aerial vehicle is with throwing in device, includes the bottom plate and sets up in the roof of bottom plate top, its characterized in that: the bottom end face of the top plate is fixedly connected with a coaming, a notch is formed in the coaming, and the bottom end of the coaming is positioned on the outer side of the bottom plate and is rotationally connected with the bottom plate;
the bottom of the top plate is provided with a sliding plate in a sliding manner, the bottom of the sliding plate is provided with a pushing assembly, and when the pushing assembly pushes out the box body at the notch, the other box body which corresponds to the pushing-out box body and is positioned at the edge of the top of the bottom plate is pushed to the center of the bottom plate by the pushing assembly, so that the gravity center of the bottom plate is prevented from shifting;
the pushing assembly comprises a first pushing plate, a second pushing plate and a third pushing plate which are uniformly distributed at the bottom of the sliding plate, wherein the second pushing plate is positioned between the first pushing plate and the third pushing plate, the third pushing plate and the second pushing plate are hinged with the sliding plate and rotate unidirectionally relative to the sliding plate, the first pushing plate is in running fit with the sliding plate, the top of the first pushing plate is fixedly connected with a first protruding block, a clamping groove is formed in the top surface of the first protruding block, a clamping block matched with the clamping groove is elastically connected to the bottom of the sliding plate, a pressing block is elastically connected to the center of the bottom of the sliding plate, two sides of the bottom of the pressing block are respectively provided with a second inclined plane, a pull rope is fixedly arranged between the pressing block and the clamping block, and the pull rope penetrates through the sliding plate and is in sliding fit with the sliding block;
the top of the bottom plate is provided with a plurality of groups of clamping plates, the number of each group of clamping plates is two and is positioned at the outer side of the box body, the clamping plates are arranged in an arc shape, and the clamping plates are elastically connected with the bottom plate;
two positioning plates are elastically arranged at the bottom of the top plate, and the positioning plates are of arc structures.
2. The launch device for a rotary-wing drone of claim 1, wherein: the top integrated into one piece of slide has the arch, the top of roof is provided with the tooth frame, tooth frame and protruding fixed connection, the inside top surface of tooth frame and bottom surface all are provided with the drive tooth, and be provided with the incomplete gear with drive tooth engaged with in the tooth frame.
3. The launch device for a rotary-wing drone of claim 1, wherein: the outside bottom fixed cover of bounding wall is equipped with the ring gear, the bottom of bottom plate is provided with the gear that the ring gear meshed.
4. The launch device for a rotary-wing drone of claim 1, wherein: the inner wall fixedly connected with card strip of bounding wall, the card strip is annular structure, offered on the outer peripheral face of bottom plate with card strip matched with ring channel, the cross section of card strip and ring channel all sets up to the T type.
5. The launch device for a rotary-wing drone of claim 1, wherein: the bottom fixedly connected with multiunit installation piece of slide, fixedly connected with cross axle between the two adjacent installation pieces, the cross axle passes first lug and rotates rather than being connected, the equal fixedly connected with second lug in top of second push pedal and third push pedal, the cross axle passes the second lug and rotates rather than being connected, the bottom fixedly connected with two stoppers of slide, the stopper sets up in one side that the second lug is close to first push pedal.
6. The launch device for a rotary-wing drone of claim 1, wherein: the blind hole has been seted up to the bottom surface of slide, the fixture block slides and sets up in the blind hole, and the inside roof of blind hole is provided with reset spring with the fixture block between fixedly.
7. The launch device for a rotary-wing drone of claim 2, wherein: the bottom of roof has seted up the bar groove, the slide slides and sets up in the bar inslot, and the logical groove of running through has been seted up at the top of roof, leads to the groove and leads to mutually with the bar groove, protruding slip sets up in logical inslot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311690650.9A CN117382884B (en) | 2023-12-11 | 2023-12-11 | Throwing device for rotor unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311690650.9A CN117382884B (en) | 2023-12-11 | 2023-12-11 | Throwing device for rotor unmanned aerial vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117382884A CN117382884A (en) | 2024-01-12 |
| CN117382884B true CN117382884B (en) | 2024-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311690650.9A Active CN117382884B (en) | 2023-12-11 | 2023-12-11 | Throwing device for rotor unmanned aerial vehicle |
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