CN114524095B - Unmanned aerial vehicle with automatic danger avoiding function - Google Patents
Unmanned aerial vehicle with automatic danger avoiding function Download PDFInfo
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- CN114524095B CN114524095B CN202210151463.2A CN202210151463A CN114524095B CN 114524095 B CN114524095 B CN 114524095B CN 202210151463 A CN202210151463 A CN 202210151463A CN 114524095 B CN114524095 B CN 114524095B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 175
- 238000007789 sealing Methods 0.000 claims abstract description 156
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical group C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000003825 pressing Methods 0.000 claims description 23
- 238000000926 separation method Methods 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000004804 winding Methods 0.000 description 18
- 239000013535 sea water Substances 0.000 description 11
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000035899 viability Effects 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
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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
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
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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
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/19—Propulsion using electrically powered motors
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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
-
- 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
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Toys (AREA)
Abstract
The invention discloses an unmanned aerial vehicle with an automatic risk avoiding function, which comprises the following components: the unmanned aerial vehicle searching part comprises an unmanned aerial vehicle shell, a shell sealing part, a cradle head searching part, a flight control part and a power supply part, wherein the shell sealing part, the cradle head searching part, the flight control part and the power supply part are all arranged on the unmanned aerial vehicle shell, and the power supply part is electrically connected with the shell sealing part, the cradle head searching part and the flight control part respectively; the automatic risk avoiding piece comprises a water absorbing power piece and a submerged diversion piece, and the water absorbing power piece and the submerged diversion piece are both arranged in the unmanned shell; wherein: the flying control piece controls the shell sealing piece, the cradle head searching piece and the water absorbing power piece, and then the unmanned shell is submerged in water after being sealed, so that bad weather is avoided. The invention has strong adaptability, outstanding professional ability, high safety, high stability, compact and simple structure, and can cope with severe weather of sea surface sudden changes and outstanding searching and production capabilities.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle with an automatic risk avoiding function.
Background
Unmanned aerial vehicles, abbreviated as "unmanned aerial vehicles", abbreviated as "UAVs", are unmanned aerial vehicles that are operated by means of radio remote control devices and self-contained programmed control devices, or are operated autonomously, either entirely or intermittently, by an onboard computer. Unmanned aerial vehicles can be classified into military and civilian applications according to the field of application. For military purposes, unmanned aerial vehicles are classified into reconnaissance and drones. In civil aspect, the unmanned aerial vehicle and the industrial application are really just needed by the unmanned aerial vehicle; at present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer shooting, express delivery transportation, disaster relief, wild animal observation, infectious disease monitoring, mapping, news reporting, power inspection, disaster relief, video shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is obviously expanded, and the application and the development of unmanned aerial vehicle technology in developed countries are also actively expanded.
However, the prior unmanned aerial vehicle has a plurality of defects in sea surface search and rescue, and because the area of a sea surface target searched by a primary running track of a search and rescue ship is limited, when the ship searches a large area of sea area, a plurality of ships need to search in parallel or a single ship needs to search repeatedly and reciprocally, the rescue search efficiency is extremely low, and the sea surface rescue timeliness is greatly influenced. With the large tracts of land use of unmanned aerial vehicle, many rotor unmanned aerial vehicle has added search and rescue team gradually, with the help of many rotor unmanned aerial vehicle take off and retrieve the characteristics that the place requires lowly, easy operation, search the field of vision height and flight distance are farther, can improve the area that the sea target was seeked to boats and ships once travel track. However, as the weather on the sea surface is sunny and sunny, the storm is sudden in the first second or in sunny sky, and the existing unmanned aerial vehicle is difficult to adapt to the rescue task of complex weather on the sea surface when the existing unmanned aerial vehicle is directly applied to the rescue ship.
Disclosure of Invention
In order to overcome the defects, the invention provides an unmanned aerial vehicle with an automatic risk avoiding function, which adopts the following technical scheme:
an unmanned aerial vehicle with automatic risk avoidance function, comprising:
the unmanned aerial vehicle comprises an unmanned aerial vehicle shell, a shell sealing member, a cradle head searching member, a flight control member and a power supply member, wherein the shell sealing member, the cradle head searching member, the flight control member and the power supply member are all arranged on the unmanned aerial vehicle shell, and the power supply member is electrically connected with the shell sealing member, the cradle head searching member and the flight control member respectively;
the automatic risk avoiding piece is arranged on the unmanned searching piece and comprises a water absorbing power piece and a submerged diversion piece, and the water absorbing power piece and the submerged diversion piece are arranged in the unmanned shell;
wherein: and the flight control member controls the shell sealing member, the cradle head searching member and the water absorbing power member to submerge the unmanned shell after sealing so as to avoid bad weather.
Preferably, an upper water pressing chamber, a lower front end water pressing chamber, a lower rear end water pressing chamber and a search chamber are arranged in the unmanned aerial vehicle shell, the upper water pressing chamber is separated from the upper part of the unmanned aerial vehicle shell through a horizontal separation plate, and the lower front end water pressing chamber, the lower rear end water pressing chamber and the search chamber are separated from the lower part of the unmanned aerial vehicle shell; the lower front end water pressing chamber is separated at the front end of the lower part of the unmanned aerial vehicle shell through a lower front end separation plate, and the lower rear end water pressing chamber is separated at the rear end of the lower part of the unmanned aerial vehicle shell through a lower rear end separation plate; the outer side surface of the searching cavity is provided with a searching through hole; the shell sealing piece comprises a sealing sliding rail, a front end sealing plate, a rear end sealing plate, a sliding sealing plate and a sealing power piece, wherein the two sealing sliding rails are respectively arranged on two side edges of the searching through hole; the front end sealing plate and the rear end sealing plate are both in a sector ring shape, the front end sealing plate is arranged on one end edge of the searching through hole, and the rear end sealing plate is arranged on the other end edge of the searching through hole; the sliding sealing plate is arc-shaped, sliding grooves are formed in two side edges of the sliding sealing plate, the sliding sealing plate is buckled on two sealing sliding rails one by one through the sliding grooves on two sides, a first sliding sealing strip is arranged between the sliding grooves and the sealing sliding rails, and a second sliding sealing strip is arranged on the front end sealing plate and the rear end sealing plate.
Preferably, the sealing power piece comprises a sealing motor, a first worm and a rack, the sealing motor is arranged on the unmanned shell, the first worm is arranged on a rotating shaft of the sealing motor, the rack is arranged on the sliding sealing plate, and the rack is meshed with the first worm; the rack passes through the sealing groove on the front end sealing plate, one end of the rack is provided with a sealing block, and the sealing block can seal the sealing groove.
Preferably, the tripod head searching part comprises a tripod head collecting and releasing bracket, a collecting and releasing motor, a collecting and releasing base, a collecting and releasing rotating shaft, a tripod head steering part and a tripod head pitching part, wherein the tripod head collecting and releasing bracket is arranged on the side edge of the searching through hole, the collecting and releasing motor is arranged on the tripod head collecting and releasing bracket, the collecting and releasing base is arranged on the tripod head collecting and releasing bracket through the collecting and releasing rotating shaft, and one end of the collecting and releasing rotating shaft is connected with the rotating shaft of the collecting and releasing motor.
Preferably, the holder steering member comprises a holder steering rod and a steering motor, one end of the holder steering rod is arranged on the folding base in a penetrating manner, the steering motor is fixedly arranged on the folding base, and a rotating shaft of the steering motor is fixedly connected with one end of the holder steering rod; the holder is faced upward and downward and is equipped with the piece including facing upward and downward the mount, search the camera, search pivot and search motor, the mount sets up face upward and be in on the holder steering column other end, the search camera passes through the search pivot sets up face upward and be in on the mount, the search motor sets up face upward and be in on the mount, and the pivot of search motor with search pivot is connected.
Preferably, the flight control member comprises a front side flight support ring, a front side circumferential motor, a gear, a front side flight support tube, a front side rotary wing steering member, a rear side flight support member, a flight power member and a control member, wherein the front side flight support ring is annular, a circumferential control groove is formed in the inner side surface of the front side flight support ring, and inner gear teeth are arranged in the circumferential control groove; the front side flying support ring is buckled at the front end of the unmanned aerial vehicle shell, a plurality of rotary sealing rings are arranged between the front side flying support ring and the unmanned aerial vehicle shell, and the rotary sealing rings are respectively positioned at two sides of the circumferential control groove; the front side circumferential motor is arranged on the inner side of the unmanned aerial vehicle shell of the search chamber, the gear is arranged on a rotating shaft of the front side circumferential motor, and the gear penetrates through the unmanned aerial vehicle shell and then is meshed with the inner gear; the two front side flying support pipes are uniformly distributed on the front side flying support ring along the circumferential direction of the front side flying support ring; the front side rotary wing steering part comprises a rotary wing steering shaft, a rotary wing fixing seat and a rotary wing steering motor, a bearing is sleeved on the rotary wing steering shaft, the rotary wing steering shaft is embedded in the front side flight supporting tube through the bearing, and the rotary wing fixing seat is arranged at one end of the rotary wing steering shaft; the rotor steering motor is fixedly embedded in the front side flying support tube, and a rotating shaft of the rotor steering motor is fixedly connected with the other end of the rotor steering shaft; the front-side rotary wing steering parts are provided with two sets, and the other set of front-side rotary wing steering parts are arranged in the other front-side flight supporting pipe.
Preferably, the rear-side flying support piece comprises a rear-side flying support ring, a rear-side flying support pipe and a rear-side rotating wing steering piece, wherein the rear-side flying support ring is annular, the rear-side flying support ring is fixedly buckled on the rear end of the unmanned aerial vehicle shell, and the two rear-side flying support pipes are uniformly distributed on the rear-side flying support pipe along the circumferential direction of the rear-side flying support ring; the rear-side rotary wing steering piece and the front-side rotary wing steering piece are identical in structure, and the two rear-side rotary wing steering pieces are correspondingly arranged in the two rear-side flight supporting tubes one by one.
Preferably, the flying power piece comprises a rotor wing rotating shaft, flying blades and a flying motor, wherein the rotor wing rotating shaft is arranged on the rotor wing fixing seat in a penetrating way through an upper side supporting plate and a second thrust ball bearing, the flying blades are arranged on the other end of the rotor wing rotating shaft, the flying motor is arranged on the rotor wing fixing seat, and the rotating shaft of the flying motor is fixedly connected with one end of the rotor wing rotating shaft; the four sets of flying power parts are correspondingly arranged on the two rotor wing fixing seats and the two sets of rotor wing fixing seats of the rear side rotor wing steering parts one by one.
Preferably, the control member comprises a control circuit member, the control circuit member is arranged in the unmanned aerial vehicle shell, and the control circuit member is electrically connected with the flying motor, the rotor steering motor, the front side circumferential motor, the search motor, the steering motor, the retraction motor, the sealing motor and the automatic risk avoiding member respectively; the power supply piece comprises a power supply, the power supply is arranged in the searching cavity, a plurality of power supplies are connected in series to provide power for the unmanned aerial vehicle with the automatic risk avoiding function, and the power supplies are reasonably distributed in the searching cavity.
Preferably, the water absorbing power piece comprises a water absorbing fixing frame, a water absorbing screw rod, a water absorbing power motor, a second worm, a worm wheel, a front water absorbing plate and a rear water absorbing plate, wherein the two water absorbing fixing frames are respectively arranged at two ends of the horizontal partition plate, the rotation directions of external threads at two ends of the water absorbing screw rod are opposite, the two ends of the water absorbing screw rod are respectively arranged on the two water absorbing fixing frames, the water absorbing power motor is arranged on the horizontal partition plate, a rotating shaft of the water absorbing power motor penetrates through the horizontal partition plate, the second worm is arranged on the rotating shaft of the water absorbing power motor, the worm wheel is sleeved on the water absorbing screw rod, and the worm wheel is meshed with the second worm; the front water absorbing plate is sleeved at one end of the water absorbing screw rod through a front water absorbing through hole on the front water absorbing plate, a first internal thread in the front water absorbing through hole is meshed with an external thread at one end of the water absorbing screw rod, and a third sliding sealing strip is arranged between the front water absorbing plate and the inner wall of the unmanned aerial vehicle shell and between the front water absorbing plate and the horizontal separation plate; the rear water absorbing plate is sleeved at the other end of the water absorbing screw rod through a rear water absorbing through hole on the rear water absorbing plate, a second internal thread in the rear water absorbing through hole is meshed with an external thread at the other end of the water absorbing screw rod, and a fourth sliding sealing strip is arranged between the rear water absorbing plate and the inner wall of the unmanned aerial vehicle shell and between the rear water absorbing plate and the horizontal separation plate;
The submerged diversion piece comprises a front diversion pipe, a rear diversion pipe and a rear diversion pipe, one end of the front diversion pipe is connected with the horizontal partition plate in a penetrating mode, the other end of the front diversion pipe is connected with the lower front-end water pressing cavity in a penetrating mode, and the front diversion pipe is arranged at the bottom of the lower front-end water pressing cavity in a penetrating mode; the rear end draft tube one end is run through and is connected on the horizontal division board, the rear end draft tube other end is run through and is connected on the lower part rear end pressurized-water cavity, the rear end draft tube is run through and is set up the bottom of lower part rear end pressurized-water cavity.
The invention at least comprises the following beneficial effects:
1) The unmanned aerial vehicle with the automatic risk avoiding function has the advantages of strong adaptability, outstanding professional ability, high safety, high stability, compact and concise structure, capability of coping with severe weather of sea surface sudden changes and outstanding searching and viability;
2) The unmanned aerial vehicle with the automatic risk avoiding function is provided with the unmanned shell, the shell sealing piece, the tripod head searching piece, the flight piece, the control piece, the water absorbing power piece and the submerging guide piece, wherein the flight control piece controls and monitors the influence of sea surface weather on flight stability in real time, when the sea surface weather greatly influences the flight stability, the flight control piece automatically contracts the tripod head searching piece into the unmanned shell, the unmanned shell is sealed by the shell sealing piece and then falls to the sea surface, the water absorbing power piece is controlled to start to absorb sea water into the unmanned shell through the submerging guide piece so as to submerge, and after the unmanned shell submerges to a proper depth, the flight piece is controlled to change the propelling direction, namely, the vertical lifting force in the air is converted into the horizontal thrust so as to prevent the unmanned shell from flowing along with waves, and effectively improve the safety, the stability and the adaptability and the viability of the severe weather caused by the sea surface.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a front view of an unmanned aerial vehicle with an automatic risk avoidance function according to the present invention;
fig. 2 is a front view of the front end of the unmanned aerial vehicle with the automatic risk avoiding function;
FIG. 3 is a top view of an unmanned aerial vehicle with an automatic risk avoidance function according to the present invention;
fig. 4 is a schematic diagram of a front end perspective structure of an unmanned aerial vehicle with an automatic risk avoiding function according to the present invention;
fig. 5 is a schematic diagram of a rear end perspective structure of an unmanned aerial vehicle with an automatic risk avoiding function;
fig. 6 is a schematic view showing a bottom perspective structure of the rear end of the unmanned aerial vehicle with the automatic risk avoiding function;
FIG. 7 is a front view of the cross section in direction A-A of FIG. 3 of the unmanned aerial vehicle with automatic risk avoidance function according to the present invention;
FIG. 8 is a schematic view of a perspective view of the cross section of the unmanned plane in the direction A-A in FIG. 3 with an automatic risk avoiding function according to the present invention;
FIG. 9 is a schematic view showing a bottom perspective view of the cross section A-A in FIG. 3 of the unmanned aerial vehicle with the automatic risk avoiding function;
FIG. 10 is a schematic view showing a bottom perspective view of the B-B direction section of the unmanned aerial vehicle with the automatic risk avoiding function in FIG. 3;
Fig. 11 is a schematic view of a perspective structure of the unmanned plane with the function of automatically avoiding danger in the direction B-B in fig. 3.
Wherein: the unmanned aerial vehicle comprises a 1-unmanned aerial vehicle shell, a 2-horizontal partition plate, a 3-lower front end partition plate, a 4-lower rear end partition plate, a 5-sealing slide rail, a 6-rear end sealing plate, a 7-sliding sealing plate, an 8-sealing motor, a 9-first worm, a 10-rack, a 11-tripod head retracting bracket, a 12-retracting motor, a 13-retracting base, a 14-retracting rotating shaft, a 15-tripod head steering rod, a 16-steering motor, a 17-pitching fixing frame, a 18-searching camera, a 20-searching motor, a 21-front side flying support ring, a 22-front side circumferential motor, a 23-gear, a 24-front side flying support pipe, a 25-circumferential control groove, a 26-rotor steering shaft, a 27-rotor fixing seat, a 28-rear side flying support ring, a 29-rear side flying support pipe, a 30-rotor rotating shaft, 31-flying blades, a 32-flying motor, a 33-upper side support plate, a 34-second thrust ball bearing, a 35-water absorbing fixing frame, a 36-absorbing screw, a 37-water absorbing power motor, a 38-second worm wheel, a 39-worm wheel, a 40-front side water absorbing drain pipe, a 40-rear side water drain pipe, a 41-rear side water drain pipe, a 43-rear end and a front end and a rear end drain pipe, and a 43.
Detailed Description
The technical solution of the present invention will be described in detail below by way of examples with reference to the accompanying drawings. It should be noted that the description of these examples is for aiding in understanding the present invention, but is not intended to limit the present invention.
The term "and/or" is herein merely an association relationship describing an associated object, meaning that there may be three relationships, e.g., a and/or B, may represent: the terms "/and" herein describe another associative object relationship, indicating that there may be two relationships, e.g., a/and B, may indicate that: the character "/" herein generally indicates that the associated object is an "or" relationship.
According to the figures 1-11, an unmanned aerial vehicle with an automatic risk avoiding function comprises an unmanned searching part and an automatic risk avoiding part, wherein the automatic risk avoiding part is arranged on the unmanned searching part. The unmanned aerial vehicle search part comprises an unmanned aerial vehicle shell 1, a shell sealing part, a cradle head search part, a flight control part and a power supply part (not shown in the figure), wherein the shell sealing part, the cradle head search part, the flight control part and the power supply part are all arranged on the unmanned aerial vehicle shell 1. The unmanned aerial vehicle shell 1 is the capsule shell form, be provided with upper portion pressurized-water cavity, lower part pressurized-water cavity and search chamber in the unmanned aerial vehicle shell 1, will in the unmanned aerial vehicle shell 1 upper portion is in through horizontal division board 2 the pressurized-water cavity of upper portion is separated unmanned aerial vehicle shell 1 upper portion, will lower part pressurized-water cavity with search chamber separates unmanned aerial vehicle shell 1 lower part, lower part pressurized-water cavity includes lower part front end pressurized-water cavity and lower part rear end pressurized-water cavity, lower part front end pressurized-water cavity separates through lower part front end division board 3 the front end of unmanned aerial vehicle shell 1 lower part, lower part rear end pressurized-water cavity separates through lower part rear end division board 4 the rear end of unmanned aerial vehicle shell 1 lower part, lower part front end division board 3 lower part rear end division board 4 with the cavity that horizontal division board 2 constitutes is the search chamber. The side surface of the unmanned aerial vehicle shell 1 of the search chamber is provided with a search through hole, and the search through hole is used for enabling the tripod head search part to pass through for searching and enabling the tripod head search part to pass through and be received into the unmanned aerial vehicle shell 1. The enclosure sealing member comprises a sliding sealing member and a sealing power member, and the sliding sealing member and the sealing power member are arranged on the unmanned enclosure 1. The sliding sealing piece comprises sealing sliding rails 5, end sealing plates and sliding sealing plates 7, the sealing sliding rails 5 are in right-angle strips, the length of each sealing sliding rail 5 is not smaller than that of each searching through hole, one right-angle edge of each sealing sliding rail 5 is longitudinally arranged on the outer side wall of the unmanned aerial vehicle shell 1 along one side edge of each searching through hole, two sealing sliding rails 5 are arranged, and the two sealing sliding rails 5 are respectively distributed on two side edges of each searching through hole.
The end sealing plates comprise a front end sealing plate and a rear end sealing plate 6, and the front end sealing plate and the rear end sealing plate 6 are arranged on the unmanned aerial vehicle shell 1. The front end sealing plate is in a fan-ring plate shape, the cambered surface on the inner side of the front end sealing plate is fixedly arranged on the outer side face of the unmanned aerial vehicle shell 1 at one end of the searching through hole, and two ends of the front end sealing plate are respectively in one-by-one corresponding sealing connection with one end of the sealing sliding rail 5. The rear end sealing plate 6 is in a fan-ring plate shape, the inner cambered surface of the rear end sealing plate 6 is fixedly arranged on the outer side surface of the unmanned aerial vehicle shell 1 at the other end of the search through hole, and two ends of the rear end sealing plate 6 are respectively in one-by-one corresponding sealing connection with the other ends of the sealing slide rails 5. The sliding sealing plate 7 is in a circular arc plate shape, and the length of the sliding sealing plate 7 is not smaller than the distance between the front end sealing plate and the rear end sealing plate 6. The sliding seal plate 7 is provided with sliding grooves on two sides, the sliding seal plate 7 is buckled on two sides of the sealing slide rail 5 one by one through the sliding grooves on two sides, a first sliding seal strip is arranged between the sliding grooves and the sealing slide rail 5, second sliding seal strips are arranged on the front end sealing plate and the rear end sealing plate 6, the first sliding seal strips can enable the sliding seal plate 7 to keep tightness between the sliding seal plate 7 and the sealing slide rail 5 after the sliding seal plate 7 is completely covered on the searching through hole through the sealing slide rail 5, and the second sliding seal strips can keep that two ends of the sliding seal plate 7 are respectively sealed with the front end sealing plate and the rear end sealing plate 6 when the sliding seal plate 7 is completely covered on the searching through hole.
The sealing power piece comprises a sealing motor 8, a first worm 9 and a rack 10, wherein the sealing motor 8 is arranged on the unmanned aerial vehicle shell 1, the first worm 9 is arranged on a rotating shaft of the sealing motor 8, the rack 10 is arranged on the sliding sealing plate 7, and the rack 10 is meshed with the first worm 9. The rack 10 is longitudinally and fixedly arranged on the inner side surface of the sliding sealing plate 7 along the sliding sealing plate 7, the rack 10 passes through a sealing groove on the front end sealing plate, and one end of the rack 10 is provided with a sealing block. When the sealing motor 8 drives the first worm 9 to rotate, the first rack 10 drives the sliding sealing plate 7 to completely seal the searching through hole along the sealing sliding rail 5, and when the sliding sealing plate 7 completely seals the searching through hole, the sealing block moves into the sealing groove to seal the sealing groove.
The cradle head searching part comprises a cradle head collecting and releasing part, a cradle head steering part and a cradle head pitching part, the cradle head collecting and releasing part is arranged on the unmanned shell 1, the cradle head steering part is arranged on the cradle head collecting and releasing part, and the cradle head pitching part is arranged on the cradle head steering part. The cradle head collecting and releasing piece comprises a cradle head collecting and releasing bracket 11 and a collecting and releasing power piece, wherein the cradle head collecting and releasing bracket 11 is arranged on the unmanned shell 1, and the collecting and releasing power piece is arranged on the cradle head collecting and releasing bracket 11. The cradle head collecting and releasing support 11 is in a rectangular plate shape, one end of the cradle head collecting and releasing support 11 is vertically and fixedly arranged on one side edge of one end of the searching through hole, two cradle head collecting and releasing supports 11 are arranged, and the two cradle head collecting and releasing supports 11 are respectively and correspondingly arranged on two side edges of one end of the searching through hole one by one. The power piece comprises a winding and unwinding motor 12, a winding and unwinding base 13 and a winding and unwinding shaft 14, the winding and unwinding motor 12 is fixedly arranged on the cradle head winding and unwinding bracket 11, the winding and unwinding base 13 is horizontally arranged on the two cradle head winding and unwinding brackets 11 through the winding and unwinding shaft 14, the winding and unwinding base 13 can vertically swing on the cradle head winding and unwinding bracket 11 through the winding and unwinding shaft 14, and one end of the winding and unwinding shaft 14 is fixedly connected with the rotating shaft of the winding and unwinding motor 12. So that the retraction motor 12 can drive the retraction base 13 to swing vertically through the retraction shaft 14, thereby driving the cradle head steering member and the cradle head pitching member to retract or release the unmanned aerial vehicle casing 1, and after the cradle head steering member and the cradle head pitching member are completely retracted into the unmanned aerial vehicle casing 1, the casing sealing member automatically seals the search through hole. Alternatively, two of the winding and unwinding motors 12 are provided, and the rotating shafts of the two winding and unwinding motors 12 are respectively connected with two ends of the winding and unwinding rotating shaft 14, so that the winding and unwinding rotating shaft 14 drives the winding and unwinding base 13 to vertically swing.
The cradle head steering piece comprises a cradle head steering rod 15 and a steering motor 16, the cradle head steering rod 15 is in an arc rod shape, one end of the cradle head steering rod 15 penetrates through the retractable base 13, a steering fixing ring is fixedly sleeved at one end of the cradle head steering rod 15, a first thrust ball bearing is sleeved on the cradle head steering rod 15 below the steering fixing ring, the cradle head steering rod 15 is hung on the retractable base 13 through the first thrust ball bearing and the steering fixing ring, and the cradle head steering rod 15 can circumferentially rotate around one end axis of the cradle head steering rod 15 through the first thrust ball bearing so as to control the horizontal circumferential shooting direction. The steering motor 16 is fixedly arranged on the folding base 13, and a rotating shaft of the steering motor 16 is fixedly connected with one end of the cradle head steering rod 15. When the steering motor 16 rotates, the other end of the pan-tilt steering rod 15 is driven to rotate around one end of the pan-tilt steering rod 15.
The holder is faced upward and downward the piece including facing upward and downward mount 17, search camera 18, search pivot and search motor 20, the mount 17 is faced upward and downward and is rectangular slot form, the mount 17 is faced upward and downward to fix the setting on the holder steering column 15 other end, search camera 18 passes through the search pivot sets up face upward and is faced upward the inslot of mount 17, search motor 20 is fixed to be set up on the mount 17, and search motor 20's pivot with search pivot fixed connection works as search motor 20 rotates, will drive through search pivot search camera 18 realizes vertical and faces upward and pronates the swing, in order to adjust search motor 20 vertical shooting angle.
The flight control comprises a flight element and a control element, and the flight element and the control element are both arranged on the unmanned aerial vehicle shell 1. The flying piece comprises a flying support piece and a flying power piece, wherein the flying support piece is arranged on the unmanned aerial vehicle shell 1, and the flying power piece is arranged on the flying support piece. The flight support comprises a front side flight support and a rear side flight support, both of which are provided on the unmanned aerial vehicle case 1. The front side flight support comprises a front side flight support ring 21, a front side circumferential motor 22, a gear 23, a front side flight support tube 24 and a front side rotary wing steering member, wherein the front side flight support ring 21 is in a circular ring shape, a circumferential control groove 25 is formed in the inner side surface of the front side flight support ring 21, and the axis of the circumferential control groove 25 coincides with the axis of the front side flight support ring 21. An inner gear tooth is arranged in the circumferential control groove 25. The front side flight support ring 21 is buckled at the front end of the unmanned aerial vehicle shell 1, a rotary sealing ring is arranged between the front side flight support ring 21 and the unmanned aerial vehicle shell 1, two rotary sealing rings are arranged and are respectively located at two sides of the circumferential control groove 25, so that the tightness between the circumferential control groove 25 and the outside is improved. The front side circumferential motor 22 is disposed on the inside of the unmanned aerial vehicle case 1 of the search chamber, the gear 23 is disposed on the rotation shaft of the front side circumferential motor 22, and the gear 23 is engaged with the inner gear teeth after penetrating out of the unmanned aerial vehicle case 1. After the unmanned aerial vehicle with the automatic risk avoiding function submerges into the sea water, the front side circumferential motor 22 is started, the front side flying support ring 21 is driven by the gear 23 and the inner gear to circumferentially rotate on the unmanned aerial vehicle shell 1, so that the thrust balance of the unmanned aerial vehicle shell 1 in the sea water is adjusted, the unmanned aerial vehicle shell 1 is prevented from flowing and rolling along with waves in the sea water, and the stability is improved.
One end of the front side flight supporting tube 24 is horizontally and fixedly arranged on the front side flight supporting ring 21, two front side flight supporting tubes 24 are arranged, and the two front side flight supporting tubes 24 are uniformly distributed along the circumferential direction of the front side flight supporting ring 21. The front side rotary wing steering part comprises a rotary wing steering shaft 26, a rotary wing fixing seat 27 and a rotary wing steering motor, wherein a bearing is sleeved on the rotary wing steering shaft 26, the rotary wing steering shaft 26 is embedded in a pipe at the other end of the front side flight supporting pipe 24 through the bearing, the rotary wing fixing seat 27 is in a round cake shape, and the rotary wing fixing seat 27 is fixedly arranged at one end of the rotary wing steering shaft 26. The rotor steering motor is fixedly embedded in the front side flying support pipe 24, and the rotating shaft of the rotor steering motor is fixedly connected with the other end of the rotor steering shaft 26. The front side vane deflector is provided in two sets, and the other set of front side vane deflector is provided in the other of the front side flight support pipes 24.
The rear side flight support piece comprises a rear side flight support ring 28, a rear side flight support pipe 29 and a rear side rotary wing steering piece, wherein the rear side flight support ring 28 is in a circular ring shape, the rear side flight support ring 28 is fixedly buckled on the rear end of the unmanned aerial vehicle shell 1, one end of the rear side flight support pipe 29 is horizontally and fixedly arranged on the rear side flight support ring 28, two rear side flight support pipes 29 are arranged, and the two rear side flight support pipes 29 are evenly distributed along the circumference of the rear side flight support ring 28. And the rear side flight support tube 29 axis is parallel to the front side flight support tube 24 axis in flight. The rear-side rotary wing steering members have the same structure as the front-side rotary wing steering members, two sets of rear-side rotary wing steering members are arranged, and the two sets of rear-side rotary wing steering members are correspondingly arranged in the two rear-side flight supporting pipes 29 one by one.
The flying power piece comprises a rotor wing rotating shaft 30, flying blades 31 and a flying motor 32, wherein the length of the rotor wing rotating shaft 30 is larger than that of the front end of the unmanned aerial vehicle shell 1 or the rear end of the unmanned aerial vehicle shell 1. The fixed cover of rotor pivot 30 one end is equipped with upside backup pad 33, the downside of upside backup pad 33 the cover has second thrust ball bearing 34 on the rotor pivot 30, rotor pivot 30 passes through upside backup pad 33 with second thrust ball bearing 34 vertically runs through and sets up on the rotor fixing base 27, make rotor pivot 30 passes through second thrust ball bearing 34 is in circumference rotation on the rotor fixing base 27. The rotor shaft 30 one end of rotor fixing base 27 below is fixed to be overlapped and is equipped with the downside backup pad, the downside backup pad top rotor shaft 30 top is overlapped and is had the third thrust ball bearing, rotor shaft 30 passes through the downside backup pad with the third thrust ball bearing is in rotor fixing base 27 is last circumference rotation. The flying blades 31 are arranged at the other end of the rotor shaft 30, the flying motor 32 is fixedly arranged on the rotor fixing seat 27, and the rotating shaft of the flying motor 32 is fixedly connected with one end of the rotor shaft 30. The flying power pieces are provided with four sets, and the four sets of flying power pieces are correspondingly arranged on the two rotor fixing seats 27 and the two rotor fixing seats 27 of the rear side rotor steering pieces one by one. The flying motor 32 is a waterproof motor, and the flying motor 32 can drive the flying blades 31 to rotate through the rotor shaft 30 so as to drive the unmanned aerial vehicle shell 1 to fly. When the unmanned aerial vehicle with the automatic risk avoiding function is immersed in sea due to sea storm, the flight motor 32 can drive the flight blades 31 to rotate in the water through the rotor shaft 30, so as to provide power for the unmanned aerial vehicle with the automatic risk avoiding function embedded in the sea, and prevent the unmanned aerial vehicle with the automatic risk avoiding function from flowing along with waves in the sea, thereby affecting safety and equipment stability.
The control elements include control circuit elements (not shown) provided in the unmanned aerial vehicle case 1, which are electrically connected to the flying motor 32, the rotor steering motor, the front side circumferential motor 22, the search motor 20, the steering motor 16, the retraction motor 12, the sealing motor 8, and the automatic risk avoidance elements, respectively. The control electric machine part can monitor the flight stability of the unmanned aerial vehicle with the automatic risk avoiding function in real time, when the unmanned aerial vehicle with the automatic risk avoiding function encounters extreme weather suddenly changed at sea and cannot return to the sea, the automatic control cradle head searching part is contracted into the unmanned aerial vehicle shell 1, the shell sealing part is controlled to seal the unmanned aerial vehicle shell 1, and the unmanned aerial vehicle is driven into the sea to avoid risk, automatically rises to the sea after the sea surface weather is changed, and takes off to continue searching tasks or return to the sea.
The power supply part (not shown in the figure) comprises a power supply, the power supply is subjected to waterproof treatment, and the power supply is arranged in the searching cavity. The power supply is provided with a plurality of power supplies, the power supplies are connected in series to provide power for the unmanned aerial vehicle with the automatic risk avoiding function, and the power supplies are reasonably distributed in the searching cavity so as to improve the weight balance of the unmanned aerial vehicle with the automatic risk avoiding function.
The automatic risk avoiding part comprises a water absorbing power part and a submerged diversion part, and the water absorbing power part and the submerged diversion part are both arranged in the unmanned shell 1. The water absorbing power piece comprises a water absorbing fixing frame 35, water absorbing screws 36, a water absorbing power motor 37, a second worm 38, a worm wheel 39 and a water absorbing plate, wherein the water absorbing fixing frame 35 is rectangular plate-shaped, one end of the water absorbing fixing frame 35 is vertically and fixedly arranged at one end of the horizontal partition plate 2, two water absorbing fixing frames 35 are arranged, and the other water absorbing fixing frame 35 is vertically and fixedly arranged at the other end of the horizontal partition plate 2. The external threads at the two ends of the water absorbing screw 36 rotate in opposite directions. The two ends of the water absorbing screw 36 are respectively arranged on the two water absorbing fixing frames 35, and the water absorbing screw 36 can circumferentially rotate on the water absorbing fixing frames 35. The water absorption power motor 37 is fixedly arranged on the horizontal separation plate 2, a rotating shaft of the water absorption power motor 37 penetrates through the horizontal separation plate 2, the second worm 38 is arranged on the rotating shaft of the water absorption power motor 37, the worm wheel 39 is fixedly sleeved on the water absorption screw 36, and the worm wheel 39 is meshed with the second worm 38. The water absorbing plate comprises a front water absorbing plate 40 and a rear water absorbing plate 41, a front water absorbing through hole is formed in the front water absorbing plate 40, first internal threads are formed in the front water absorbing through hole, the front water absorbing plate 40 is sleeved at one end of the water absorbing screw 36 through the front water absorbing through hole, the first internal threads are meshed with external threads at one end of the water absorbing screw 36, and a third sliding sealing strip is arranged between the front water absorbing plate 40 and the inner wall of the unmanned aerial vehicle shell 1 and between the front water absorbing plate 40 and the horizontal separation plate 2. The rear side water absorbing plate 41 is provided with a rear side water absorbing through hole, a second internal thread is arranged in the rear side water absorbing through hole, the rear side water absorbing plate 41 is sleeved at the other end of the water absorbing screw 36 through the rear side water absorbing through hole, the second internal thread is meshed with an external thread at the other end of the water absorbing screw 36, and a fourth sliding sealing strip is arranged between the rear side water absorbing plate 41 and the inner wall of the unmanned aerial vehicle shell 1 and the horizontal partition plate 2. When the water sucking power motor 37 rotates forward, the second worm 38 and the worm gear 39 drive the water sucking screw 36 to rotate forward, and further drive the front water sucking plate 40 and the rear water sucking plate 41 to separate from each other to form negative pressure so as to suck seawater. When the water sucking power motor 37 rotates reversely, the water sucking screw 36 is driven to rotate reversely by the second worm 38 and the worm wheel 39, and the front water sucking plate 40 and the rear water sucking plate 41 are driven to approach each other to form positive pressure so as to discharge the seawater.
The submerged diversion member comprises a front diversion pipe 42, a front diversion pipe 43, a rear diversion pipe 44 and a rear diversion pipe 45, wherein one end of the front diversion pipe 42 is in through connection with the longitudinal middle position of the horizontal partition plate 2, the other end of the front diversion pipe 42 is in through connection with the upper part of the lower front partition plate 3 of the lower front pressurized water chamber, and the front diversion pipe 43 is in through connection with the bottom of the lower front pressurized water chamber. The rear end flow guide pipe 44 one end link up and is connected in the vertical intermediate position of horizontal division board 2, the rear end flow guide pipe 44 other end link up and is connected the lower part rear end division board 4 upper portion of lower part rear end pressurized-water cavity, rear end drainage tube 45 link up and set up the bottom of lower part rear end pressurized-water cavity.
When the water absorbing power motor 37 is started to absorb seawater into the unmanned aerial vehicle case 1, the seawater firstly enters the front end water pressing chamber and the rear end water pressing chamber from the front end drainage tube 43 and the rear end drainage tube 45, and at the moment, the upper water pressing chamber is thrown into a vacant state, so that the stability of the unmanned aerial vehicle case 1 in the submergence process is ensured, and rolling is prevented. As the water sucking power motor 37 continues to rotate, the seawater sucked in the lower front-end pressurized water chamber and the seawater sucked in the lower rear-end pressurized water chamber enter the upper pressurized water chamber between the front-side water sucking plate 40 and the rear-side water sucking plate 41 through the front-end guide pipe 42 and the rear-end guide pipe 44, respectively, until the unmanned aerial vehicle with the automatic risk avoiding function is submerged to a predetermined depth. After the unmanned aerial vehicle with the automatic risk avoiding function is submerged to a preset depth or is completely submerged in water, the rotor steering motor rotates the rotor rotating shaft 30 to a horizontal state through the rotor steering shaft 26 and the rotor fixing seat 27, the flying blades 31 are adjusted to the front end of the unmanned aerial vehicle shell 1, and the rotor steering motor of the rear side rotor steering piece adjusts the flying blades 31 of the rear side rotor steering piece to the rear end of the unmanned aerial vehicle shell 1 to provide power for the unmanned aerial vehicle shell 1 to travel in seawater.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (9)
1. Unmanned aerial vehicle with automatic danger avoiding function, characterized by comprising:
the unmanned aerial vehicle comprises an unmanned aerial vehicle shell, a shell sealing member, a cradle head searching member, a flight control member and a power supply member, wherein the shell sealing member, the cradle head searching member, the flight control member and the power supply member are all arranged on the unmanned aerial vehicle shell, and the power supply member is electrically connected with the shell sealing member, the cradle head searching member and the flight control member respectively;
the automatic risk avoiding piece is arranged on the unmanned searching piece and comprises a water absorbing power piece and a submerged diversion piece, and the water absorbing power piece and the submerged diversion piece are arranged in the unmanned shell;
wherein: the flying control piece controls the shell sealing piece, the cradle head searching piece and the water absorbing power piece, and then the unmanned shell is immersed in water after being sealed to avoid bad weather; an upper water pressing chamber, a lower front end water pressing chamber, a lower rear end water pressing chamber and a search chamber are arranged in the unmanned aerial vehicle shell, the upper water pressing chamber is separated from the upper part of the unmanned aerial vehicle shell through a horizontal separation plate, and the lower front end water pressing chamber, the lower rear end water pressing chamber and the search chamber are separated from the lower part of the unmanned aerial vehicle shell; the lower front end water pressing chamber is separated at the front end of the lower part of the unmanned aerial vehicle shell through a lower front end separation plate, and the lower rear end water pressing chamber is separated at the rear end of the lower part of the unmanned aerial vehicle shell through a lower rear end separation plate; the outer side surface of the searching cavity is provided with a searching through hole; the shell sealing piece comprises a sealing sliding rail, a front end sealing plate, a rear end sealing plate, a sliding sealing plate and a sealing power piece, wherein the two sealing sliding rails are respectively arranged on two side edges of the searching through hole; the front end sealing plate and the rear end sealing plate are both in a sector ring shape, the front end sealing plate is arranged on one end edge of the searching through hole, and the rear end sealing plate is arranged on the other end edge of the searching through hole; the sliding sealing plate is arc-shaped, sliding grooves are formed in two side edges of the sliding sealing plate, the sliding sealing plate is buckled on two sealing sliding rails one by one through the sliding grooves on two sides, a first sliding sealing strip is arranged between the sliding grooves and the sealing sliding rails, and a second sliding sealing strip is arranged on the front end sealing plate and the rear end sealing plate.
2. The unmanned aerial vehicle with an automatic risk avoiding function according to claim 1, wherein the sealing power piece comprises a sealing motor, a first worm and a rack, the sealing motor is arranged on the unmanned aerial vehicle shell, the first worm is arranged on a rotating shaft of the sealing motor, the rack is arranged on the sliding sealing plate, and the rack is meshed with the first worm; the rack passes through the sealing groove on the front end sealing plate, one end of the rack is provided with a sealing block, and the sealing block can seal the sealing groove.
3. The unmanned aerial vehicle with automatic risk avoiding function according to claim 2, wherein the tripod head searching part comprises a tripod head collecting and releasing bracket, a collecting and releasing motor, a collecting and releasing base, a collecting and releasing rotating shaft, a tripod head steering part and a tripod head pitching part, wherein the tripod head collecting and releasing bracket is arranged on the side edge of the searching through hole, the collecting and releasing motor is arranged on the tripod head collecting and releasing bracket, the collecting and releasing base is arranged on the tripod head collecting and releasing bracket through the collecting and releasing rotating shaft, and one end of the collecting and releasing rotating shaft is connected with the rotating shaft of the collecting and releasing motor.
4. The unmanned aerial vehicle with the automatic risk avoiding function according to claim 3, wherein the tripod head steering part comprises a tripod head steering rod and a steering motor, one end of the tripod head steering rod is arranged on the folding base in a penetrating manner, the steering motor is fixedly arranged on the folding base, and a rotating shaft of the steering motor is fixedly connected with one end of the tripod head steering rod; the holder is faced upward and downward and is equipped with the piece including facing upward and downward the mount, search the camera, search pivot and search motor, the mount sets up face upward and be in on the holder steering column other end, the search camera passes through the search pivot sets up face upward and be in on the mount, the search motor sets up face upward and be in on the mount, and the pivot of search motor with search pivot is connected.
5. The unmanned aerial vehicle with automatic risk avoidance function of claim 4, wherein the flight control member comprises a front side flight support ring, a front side circumferential motor, a gear, a front side flight support tube, a front side rotary wing steering member, a rear side flight support member, a flight power member and a control member, wherein the front side flight support ring is annular, a circumferential control groove is formed in the inner side surface of the front side flight support ring, and inner gear teeth are arranged in the circumferential control groove; the front side flying support ring is buckled at the front end of the unmanned aerial vehicle shell, a plurality of rotary sealing rings are arranged between the front side flying support ring and the unmanned aerial vehicle shell, and the rotary sealing rings are respectively positioned at two sides of the circumferential control groove; the front side circumferential motor is arranged on the inner side of the unmanned aerial vehicle shell of the search chamber, the gear is arranged on a rotating shaft of the front side circumferential motor, and the gear penetrates through the unmanned aerial vehicle shell and then is meshed with the inner gear; the two front side flying support pipes are uniformly distributed on the front side flying support ring along the circumferential direction of the front side flying support ring; the front side rotary wing steering part comprises a rotary wing steering shaft, a rotary wing fixing seat and a rotary wing steering motor, a bearing is sleeved on the rotary wing steering shaft, the rotary wing steering shaft is embedded in the front side flight supporting tube through the bearing, and the rotary wing fixing seat is arranged at one end of the rotary wing steering shaft; the rotor steering motor is fixedly embedded in the front side flying support tube, and a rotating shaft of the rotor steering motor is fixedly connected with the other end of the rotor steering shaft; the front-side rotary wing steering parts are provided with two sets, and the other set of front-side rotary wing steering parts are arranged in the other front-side flight supporting pipe.
6. The unmanned aerial vehicle with the automatic risk avoiding function according to claim 5, wherein the rear-side flight supporting piece comprises a rear-side flight supporting ring, a rear-side flight supporting pipe and a rear-side rotary wing steering piece, the rear-side flight supporting ring is circular, the rear-side flight supporting ring is fixedly buckled on the rear end of the unmanned aerial vehicle shell, and two rear-side flight supporting pipes are uniformly distributed on the rear-side flight supporting pipe along the circumferential direction of the rear-side flight supporting ring; the rear-side rotary wing steering piece and the front-side rotary wing steering piece are identical in structure, and the two rear-side rotary wing steering pieces are correspondingly arranged in the two rear-side flight supporting tubes one by one.
7. The unmanned aerial vehicle with the automatic risk avoiding function according to claim 6, wherein the flying power piece comprises a rotor rotating shaft, flying blades and a flying motor, the rotor rotating shaft is arranged on the rotor fixing seat in a penetrating manner through an upper side supporting plate and a second thrust ball bearing, the flying blades are arranged on the other end of the rotor rotating shaft, the flying motor is arranged on the rotor fixing seat, and the rotating shaft of the flying motor is fixedly connected with one end of the rotor rotating shaft; the four sets of flying power parts are correspondingly arranged on the two rotor wing fixing seats and the two sets of rotor wing fixing seats of the rear side rotor wing steering parts one by one.
8. The unmanned aerial vehicle with automatic risk avoidance function of claim 7, wherein the control comprises a control circuit member disposed within the unmanned aerial vehicle housing, the control circuit member electrically connected with the flight motor, the rotor steering motor, the front side circumferential motor, the search motor, the steering motor, the retraction motor, the sealing motor, and the automatic risk avoidance member, respectively; the power supply piece comprises a power supply, the power supply is arranged in the searching cavity, a plurality of power supplies are connected in series to provide power for the unmanned aerial vehicle with the automatic risk avoiding function, and the power supplies are reasonably distributed in the searching cavity.
9. The unmanned aerial vehicle with an automatic risk avoiding function according to claim 8, wherein the water absorbing power piece comprises a water absorbing fixing frame, a water absorbing screw, a water absorbing power motor, a second worm, a worm wheel, a front water absorbing plate and a rear water absorbing plate, the two water absorbing fixing frames are respectively arranged at two ends of the horizontal separation plate, external threads at two ends of the water absorbing screw rotate in opposite directions, the two ends of the water absorbing screw are respectively arranged on the two water absorbing fixing frames, the water absorbing power motor is arranged on the horizontal separation plate, a rotating shaft of the water absorbing power motor penetrates through the horizontal separation plate, the second worm is arranged on the rotating shaft of the water absorbing power motor, the worm wheel is sleeved on the water absorbing screw, and the worm wheel is meshed with the second worm; the front water absorbing plate is sleeved at one end of the water absorbing screw rod through a front water absorbing through hole on the front water absorbing plate, a first internal thread in the front water absorbing through hole is meshed with an external thread at one end of the water absorbing screw rod, and a third sliding sealing strip is arranged between the front water absorbing plate and the inner wall of the unmanned aerial vehicle shell and between the front water absorbing plate and the horizontal separation plate; the rear water absorbing plate is sleeved at the other end of the water absorbing screw rod through a rear water absorbing through hole on the rear water absorbing plate, a second internal thread in the rear water absorbing through hole is meshed with an external thread at the other end of the water absorbing screw rod, and a fourth sliding sealing strip is arranged between the rear water absorbing plate and the inner wall of the unmanned aerial vehicle shell and between the rear water absorbing plate and the horizontal separation plate;
The submerged diversion piece comprises a front diversion pipe, a rear diversion pipe and a rear diversion pipe, one end of the front diversion pipe is connected with the horizontal partition plate in a penetrating mode, the other end of the front diversion pipe is connected with the lower front-end water pressing cavity in a penetrating mode, and the front diversion pipe is arranged at the bottom of the lower front-end water pressing cavity in a penetrating mode; the rear end draft tube one end is run through and is connected on the horizontal division board, the rear end draft tube other end is run through and is connected on the lower part rear end pressurized-water cavity, the rear end draft tube is run through and is set up the bottom of lower part rear end pressurized-water cavity.
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| CN202210151463.2A CN114524095B (en) | 2022-02-18 | 2022-02-18 | Unmanned aerial vehicle with automatic danger avoiding function |
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| CN202210151463.2A CN114524095B (en) | 2022-02-18 | 2022-02-18 | Unmanned aerial vehicle with automatic danger avoiding function |
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| CN114524095B true CN114524095B (en) | 2023-08-18 |
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| CN113942647A (en) * | 2020-07-17 | 2022-01-18 | 王鹏 | Sea (water) air two-purpose dish-shaped aircraft |
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| CA2376659A1 (en) * | 2002-03-13 | 2003-09-13 | Florencio Neto Palma | Amphibious space robotic shuttle |
| US9997080B1 (en) * | 2015-10-06 | 2018-06-12 | Zipline International Inc. | Decentralized air traffic management system for unmanned aerial vehicles |
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| CN114524095A (en) | 2022-05-24 |
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