CN214493293U - Squid motion attitude simulation airdrop rescue unmanned aerial vehicle - Google Patents
Squid motion attitude simulation airdrop rescue unmanned aerial vehicle Download PDFInfo
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- CN214493293U CN214493293U CN202120655425.1U CN202120655425U CN214493293U CN 214493293 U CN214493293 U CN 214493293U CN 202120655425 U CN202120655425 U CN 202120655425U CN 214493293 U CN214493293 U CN 214493293U
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Abstract
The utility model relates to an aerial-dropping rescue unmanned aerial vehicle imitating squid movement postures, which comprises a multi-rotor-wing body and a dropping device; the throwing device comprises a plurality of concave foot frames and a plurality of steering engines, the concave foot frames are arranged at the bottom of the multi-rotor wing body, and one steering engine drives one concave foot frame to swing between a support position which is unfolded outwards and a throwing position which is retracted inwards; when the plurality of concave foot rests are positioned at the supporting positions, a circle of structure for lifting the life buoy is formed between the concave parts at the outer sides of the concave foot rests. The utility model provides high rescue efficiency on water has increased the rescue reliability on water, belongs to unmanned air vehicle technical field.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field, concretely relates to imitative squid motion gesture air-drop rescue unmanned aerial vehicle.
Background
At present, China is in the exploration stage in the field of water rescue unmanned aerial vehicles in general, the existing water rescue unmanned aerial vehicles on the market are few and immature, the water rescue field still adopts a traditional rescue mode mainly comprising manpower and ships, and in the face of the special environment on water and the environment change which can not be estimated, rescuers and rescuees face high injury risks, so that how to utilize the unmanned aerial vehicles to carry out the water rescue of remote operation is the technical problem which needs to be solved urgently at present.
Present rescue unmanned aerial vehicle on water is rescue unmanned aerial vehicle of life buoy is hung to rope, the potential safety hazard of rope winding unmanned aerial vehicle cloud platform and screw exists because of wind-force influence, consequently most rescue unmanned aerial vehicle on water does not set up cloud platform and camera, the operator can only carry out the life buoy through visualing under this kind of condition and puts in, it is big to put in inaccurate error, it is big that the rope is put in simultaneously to receive wind-force to influence, the person of being rescued need be separated the rope at the surface of water, both waste rescue time increases the rescue degree of difficulty again.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists among the prior art, the utility model aims at: the squid movement attitude imitating air-drop rescue unmanned aerial vehicle capable of accurately and quickly dropping life buoy is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an aerial delivery rescue unmanned aerial vehicle imitating a squid movement posture comprises a multi-rotor-wing body and a delivery device; the throwing device comprises a plurality of concave foot frames and a plurality of steering engines, the concave foot frames are arranged at the bottom of the multi-rotor wing body, and one steering engine drives one concave foot frame to swing between a support position which is unfolded outwards and a throwing position which is retracted inwards; when the plurality of concave foot rests are positioned at the supporting positions, a circle of structure for lifting the life buoy is formed between the concave parts at the outer sides of the concave foot rests. After the structure is adopted, the concave foot rest is positioned at the outward-unfolded supporting position, and the life buoy can be directly placed below the unmanned aerial vehicle without a rope; the inner concave foot rests are located in the inward withdrawing throwing positions, the inner diameter of the life buoy is smaller than the outer diameter of a space formed by the inner concave foot rests, the life buoy falls freely, automation of the life buoy throwing process is achieved, meanwhile, the situation that a rope used for fixing the life buoy winds the unmanned aerial vehicle and the life buoy in the past is avoided, water rescue efficiency is improved, and water rescue reliability is improved.
Preferably, the throwing device further comprises a connecting piece, the connecting piece is divided into an upper part and a lower part, the upper part of the connecting piece is of a horizontal rectangular plate-shaped structure, and the lower part of the connecting piece is of a vertical hollow rectangular frame structure. After adopting this kind of structure, the steering wheel output shaft can pass the hollow part and be connected with the foot rest middleware, realizes the fixed of foot rest middleware and concave type foot rest, and hollow part can realize simultaneously that the steering wheel output shaft passes the connecting piece and control concave type foot rest and rotate.
Preferably, the upper part of the connecting piece is fixedly connected with the bottom of the multi-rotor wing machine body, the lower part of the connecting piece is fixedly connected with one side of an output shaft of the steering engine, and the output shaft of the steering engine penetrates through the hollow part of the lower part of the connecting piece. After the structure is adopted, the position of the steering engine can be fixed through the connecting piece, and meanwhile, the lower part of the connecting piece is hollow, so that the steering engine can be fixedly connected with the inwards-concave foot rest.
Preferably, the feeding device further comprises a foot rest intermediate piece, the foot rest intermediate piece is fixedly connected with an output shaft of the steering engine, the foot rest intermediate piece is fixedly connected with the concave foot rest, and the steering engine drives the foot rest intermediate piece and the concave foot rest to rotate. After the structure is adopted, the foot rest intermediate piece is connected with the output end of the steering engine, the intermediate piece receives the output torque from the steering engine, and irreversible damage to the inward concave foot rest caused by overlarge output of the steering engine under extreme conditions can be avoided.
Preferably, the foot rest intermediate piece is provided with a through mounting hole, and an output shaft of the steering engine penetrates through the mounting hole so that the steering engine is fixedly connected with the foot rest intermediate piece; one end of the concave foot rest is provided with a mounting groove, a through hole is formed in the mounting groove, a foot rest intermediate piece is embedded into the mounting groove, the foot rest intermediate piece and the concave foot rest are fixed through screws, and an output shaft of the steering engine penetrates into the through hole. After adopting this kind of structure, foot rest middleware accessible mounting groove is accurate quick and is installed in concave type foot rest upper end, can realize the fixed connection of concave type foot rest and foot rest middleware through the screw simultaneously, can realize the fixed connection of foot rest middleware and steering wheel output shaft through the through-hole.
Preferably, the concave foot rest is of a sickle-shaped plate structure, the upper end of the concave foot rest is fixedly connected with the foot rest middle piece, and the lower end of the concave foot rest extends outwards upwards or retracts inwards downwards. After the structure is adopted, when the concave foot rests are in the outwards unfolded supporting positions, the bottom ends of the foot rests are in contact with the ground, so that the area is large, and the purpose that a plurality of concave foot rests support the whole unmanned aerial vehicle to serve as a supporting frame can be realized; when the inward concave type foot rests are in the inward withdrawing throwing positions, the foot rests are folded, the radius of the section of the bottom end of the foot rests is smaller than the inner diameter of the life buoy, and the life buoy can fall freely.
Preferably, the system further comprises a flight control device, and the flight control device is respectively connected with the steering engines to control the steering engines to synchronously operate. After adopting this kind of structure, the flight control steering wheel drives concave foot rest rotation simultaneously, realizes the synchronism of whole mechanical motion, prevents to cause the unable normal input of life buoy because of single foot rest is malfunctioning.
Preferably, the remote controller is provided with a key for controlling the steering engines to rotate simultaneously. After the structure is adopted, the synchronous control of the plurality of concave foot rests can be completed through the remote controller.
Preferably, the multi-rotor aircraft further comprises an FPV image transmission camera for shooting the position of a person falling into the water, and the FPV image transmission camera is fixed in the center of the bottom of the multi-rotor aircraft body. After adopting this kind of structure, the rescue personnel can look over the unmanned aerial vehicle below surface of water condition through FPV picture biography camera in real time, and then the accurate position of judging and rescue, improve the rescue accuracy on water.
As a preferred, in the throwing device, the number of the concave foot rests is four, the number of the steering engines is four, and the four steering engines and the four concave foot rests are all distributed in a circumferentially and uniformly distributed mode. After the structure is adopted, the supporting effect and the throwing effect of the life buoy are more stable when the inward concave foot rest is unfolded outwards.
Generally speaking, the utility model has the advantages of as follows:
1. the steering engine is adopted to drive the concave foot rest to swing between a support position which is unfolded outwards and a throwing position which is retracted inwards, before throwing, the concave foot rest is unfolded outwards to the support position, and the lifebuoy can be directly placed on the foot rest; when putting in, the steering wheel control concave foot rest inwards withdraws to the position of throwing in, and the life buoy internal diameter is greater than and withdraws back concave foot rest cross-section radius, and the life buoy drops downwards, realizes the automatic input of life buoy, has improved rescue efficiency on water.
2. The camera is passed in the FPV picture of unmanned aerial vehicle bottom installation, but pinpoint rescue place adopts movable concave type foot rest simultaneously, realizes the vertical whereabouts of life buoy, is difficult to receive the wind-force influence, guarantees that the life buoy falls appointed rescue place, has improved the precision of rescue on water.
3. Adopt the concave type foot rest structure of mechanical type, the life buoy can directly be placed and outwards expand to the structure that the support position formed at a plurality of concave type foot rests, does not need rope constraint life buoy, avoids appearing the rope of connecting the life buoy among the current unmanned aerial vehicle and takes place to tie a knot, the winding condition.
4. Adopt the concave type foot rest structure of mechanical type, outwards expand to supporting the position at a plurality of concave type foot rests of non-rescue state, make unmanned aerial vehicle only rely on the foot rest alright realize the level and place, concave type foot rest also is the unmanned aerial vehicle support frame simultaneously, ensures that unmanned aerial vehicle is difficult for empting.
5. When ground is put into unmanned aerial vehicle with the life buoy, the interior concave foot rest draws in, and interior concave foot rest lower extreme contact ground this moment, and unmanned aerial vehicle is supported to a plurality of contact points, still can guarantee that the unmanned aerial vehicle level is placed, and on the unmanned aerial vehicle foot rest was put into with the life buoy to easily the operator, improved operator's efficiency, make things convenient for the operator to carry out the life buoy simultaneously and pack into.
Drawings
Fig. 1 is a front view of an aerial delivery rescue unmanned aerial vehicle imitating a squid movement posture.
Fig. 2 is a bottom view of the squid-movement-attitude-imitated air-drop rescue unmanned aerial vehicle.
Fig. 3 is an exploded view of the dispensing device.
Fig. 4 is an assembly schematic diagram of a single steering engine, an inward-concave foot rest and a foot rest intermediate piece in the throwing device.
Wherein, 1 is for flying to control, 2 is GPS, 3 is the horn, 4 is brushless motor, 5 is positive and negative oar, 6 is the life buoy, 7 is the steering wheel, 8 is interior concave foot rest, 9 is FPV picture biography camera, 10 is the electricity accent, 11 is the connecting piece, 12 is the foot rest middleware, 13 is the mounting hole, 14 is the mounting groove, 15 is the through-hole, 16 is the screw.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments.
The utility model provides an imitative squid motion gesture air-drop rescue unmanned aerial vehicle, includes many rotor organisms, puts in the device, flies accuse, FPV picture biography camera.
Many rotor organisms are the structure of selling, and four rotor organisms are adopted to this embodiment. The multi-rotor airframe includes: the device comprises a machine arm 3, a brushless motor 4, a positive and negative paddle 5, a GPS2 and an electric regulator 10; GPS2 fixes in many rotor organism top, and many rotor organism side and horn 3 one end fixed connection, the other end fixed connection brushless motor 4 of horn 3, brushless motor 4 top connection positive and negative oar 5.
The throwing device comprises four connecting pieces 11, four foot rest intermediate pieces 12, four inward concave foot rests 8 and four steering engines 7; four concave foot rests 8 are arranged at the bottom of the multi-rotor wing machine body, and one steering engine 7 drives one concave foot rest 8 to swing between a support position which is unfolded outwards and a throwing position which is retracted inwards; when the four concave foot rests 8 are positioned at the supporting positions, a circle of structure for supporting the life buoy 6 is formed between the concave positions at the outer sides of the concave foot rests 8. The opening and closing of the four concave foot rests 8 imitate the movement posture that the squid needs to be opened and closed when moving forward underwater. The upper part of the connecting piece 11 is fixedly connected with the multi-rotor wing machine body, the lower part of the connecting piece is fixedly connected with the steering engine 7, the steering engine 7 is fixedly connected with the foot rest intermediate piece 12, and the foot rest intermediate piece 12 is fixedly connected with the inward concave foot rest 8; the foot rest intermediate piece 12 is provided with a through mounting hole 13, and an output shaft of the steering engine 7 penetrates through the mounting hole 13, so that the steering engine 7 is fixedly connected with the foot rest intermediate piece 12; one end of the concave foot rest 8 is provided with a mounting groove 14, a through hole 15 is formed in the mounting groove 14, a foot rest intermediate part 12 is embedded into the mounting groove 14, the foot rest intermediate part 12 and the concave foot rest 8 are fixed through a screw 16, and an output shaft of the steering engine penetrates into the through hole 15.
The flight control 1 and the four steering engines 7 are respectively connected to control the steering engines to synchronously operate.
The FPV image-transmitting camera 9 is fixed at the center of the bottom of the multi-rotor wing body and is used for shooting the image of a person falling into water.
Unmanned aerial vehicle is before starting, concave type foot rest 8 is located the support position of outwards expanding, the foot rest bottom outwards extends, prop up whole organism, start unmanned aerial vehicle, it inwards withdraws to the input position to make concave type foot rest 8 withdraw through remote controller drive steering wheel 7, concave type foot rest 8 bottom still can support the organism this moment, and the foot rest shrink, its section radius is less than 6 internal diameters of life buoy, can embolia life buoy 6, the operator overlaps the life buoy 6 outside concave type foot rest 8 this moment, rotate to the support position through the concave type foot rest 8 of remote controller control steering wheel 7 drive simultaneously, form the structure that the life buoy was lifted up to the round between the outside depressed part of concave type foot rest this moment, unmanned aerial vehicle prepares work before accomplishing the takeoff.
If meeting the water surface rescue requirement, an operator operates the remote controller to enable the unmanned aerial vehicle to take off, simultaneously checks the water area condition of the unmanned aerial vehicle with the first person visual angle in real time through the FPV image transmission camera 9, firstly, roughly determining the area of the rescued person through the FPV image transmission camera 9 and naked eyes, and simultaneously, operating the remote controller to go to; then, specific water surface search is carried out through the FPV image transmission camera 9, after a rescued person appears in an image transmission picture, an operator controls the unmanned aerial vehicle to stay above the rescued person by means of the FPV image transmission camera 9, at the moment, the operator controls the flight control 1 through a remote controller to drive the steering engine 7 on the unmanned aerial vehicle to rotate simultaneously, the inward concave foot rests 8 are folded inwards to a throwing position simultaneously, at the moment, the inner diameter of the life buoy is larger than the radius of the cross section of the inward concave foot rest 8 in the throwing position, the life buoy 6 vertically falls to the water surface, and accurate and rapid downward throwing is completed; later the operator flies through remote controller control 1 drive unmanned aerial vehicle and goes up steering wheel 7 and rotate simultaneously, and concave type foot rest 8 outwards stretches out to the support position simultaneously, then the operator switches unmanned aerial vehicle to GPS2 mode of returning a journey through the remote controller, controls unmanned aerial vehicle and gets back to the point of departure, and concave type foot rest 8 supports unmanned aerial vehicle and keeps the level after unmanned aerial vehicle whereabouts to accomplish the surface of water rescue task.
In addition to the manner mentioned in this embodiment, the unmanned aerial vehicle body part can also adopt a six-rotor body and an eight-rotor body which have higher lift force and more stable flight; the unmanned aerial vehicle also can adopt the throwing device that has eight connecting pieces 11, eight foot rest middleware 12, eight interior concave foot rests 8, eight steering wheel 7. These variations are all within the scope of the present invention.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (10)
1. The utility model provides an imitative squid motion gesture air-drop rescue unmanned aerial vehicle which characterized in that: comprises a multi-rotor wing body and a throwing device; the throwing device comprises a plurality of concave foot frames and a plurality of steering engines, the concave foot frames are arranged at the bottom of the multi-rotor wing body, and one steering engine drives one concave foot frame to swing between a support position which is unfolded outwards and a throwing position which is retracted inwards; when the plurality of concave foot rests are positioned at the supporting positions, a circle of structure for lifting the life buoy is formed between the concave parts at the outer sides of the concave foot rests.
2. The squid-movement-attitude-imitated airdrop rescue unmanned aerial vehicle according to claim 1, is characterized in that: the throwing device further comprises a connecting piece, the connecting piece is divided into an upper portion and a lower portion, the upper portion of the connecting piece is of a horizontal rectangular plate-shaped structure, and the lower portion of the connecting piece is of a vertical hollow rectangular frame structure.
3. The squid-movement-attitude-imitated airdrop rescue unmanned aerial vehicle according to claim 2, is characterized in that: the upper part of the connecting piece is fixedly connected with the bottom of the multi-rotor wing machine body, the lower part of the connecting piece is fixedly connected with one side of an output shaft of the steering engine, and the output shaft of the steering engine penetrates through the hollow part of the lower part of the connecting piece.
4. The squid-movement-attitude-imitated airdrop rescue unmanned aerial vehicle according to claim 1, is characterized in that: the throwing device further comprises a foot rest intermediate piece, the foot rest intermediate piece is fixedly connected with an output shaft of the steering engine, the foot rest intermediate piece is fixedly connected with the concave foot rest, and the steering engine drives the foot rest intermediate piece and the concave foot rest to rotate.
5. The squid-movement-attitude-imitated airdrop rescue unmanned aerial vehicle according to claim 4, is characterized in that: the foot rest intermediate piece is provided with a through mounting hole, and an output shaft of the steering engine penetrates through the mounting hole so that the steering engine is fixedly connected with the foot rest intermediate piece; one end of the concave foot rest is provided with a mounting groove, a through hole is formed in the mounting groove, a foot rest intermediate piece is embedded into the mounting groove, the foot rest intermediate piece and the concave foot rest are fixed through screws, and an output shaft of the steering engine penetrates into the through hole.
6. The squid-movement-attitude-imitated airdrop rescue unmanned aerial vehicle according to claim 5, is characterized in that: the concave foot rest is in a sickle-shaped plate structure, the upper end of the concave foot rest is fixedly connected with the foot rest intermediate piece, and the lower end of the concave foot rest extends outwards upwards or retracts inwards downwards.
7. The squid-movement-attitude-imitated airdrop rescue unmanned aerial vehicle according to claim 1, is characterized in that: the system further comprises a flight control device, and the flight control device is respectively connected with the steering engines to control the steering engines to synchronously operate.
8. The squid-movement-attitude-imitated airdrop rescue unmanned aerial vehicle according to claim 7, is characterized in that: the remote controller is provided with a key for controlling the plurality of steering engines to rotate simultaneously.
9. The squid-movement-attitude-imitated airdrop rescue unmanned aerial vehicle according to claim 1, is characterized in that: still include the FPV picture that shoots the person's position in the water and use and pass the camera, the FPV picture passes the camera and fixes the bottom center at many rotor organisms.
10. An aerial delivery rescue unmanned aerial vehicle imitating squid movement posture according to any one of claims 1 to 9, characterized in that: in the throwing device, the quantity of concave foot rests is four, and steering wheel quantity is four, and four steering wheels all are the mode of circumference equipartition with four concave foot rests and arrange.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120655425.1U CN214493293U (en) | 2021-03-31 | 2021-03-31 | Squid motion attitude simulation airdrop rescue unmanned aerial vehicle |
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| CN202120655425.1U CN214493293U (en) | 2021-03-31 | 2021-03-31 | Squid motion attitude simulation airdrop rescue unmanned aerial vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118025478A (en) * | 2024-04-12 | 2024-05-14 | 中国地震应急搜救中心 | Multi-functional many rotor unmanned aerial vehicle of emergency rescue |
-
2021
- 2021-03-31 CN CN202120655425.1U patent/CN214493293U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118025478A (en) * | 2024-04-12 | 2024-05-14 | 中国地震应急搜救中心 | Multi-functional many rotor unmanned aerial vehicle of emergency rescue |
| CN118025478B (en) * | 2024-04-12 | 2024-06-07 | 中国地震应急搜救中心 | Multi-functional many rotor unmanned aerial vehicle of emergency rescue |
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