CN114802734B - Cruise unmanned aerial vehicle and system thereof - Google Patents

Abstract

The invention relates to the technical field of unmanned aerial vehicles, in particular to a cruise unmanned aerial vehicle and a system thereof, wherein two groups of fixed wings are arranged and distributed on two sides of a fixed column, each fixed wing comprises an upper shell and a lower shell which are mutually matched, an accommodating cavity is arranged between the upper shell and the lower shell, a telescopic cylinder is installed in the accommodating cavity, the upper end of the telescopic cylinder is fixedly connected with the upper shell, the lower end of the telescopic cylinder is fixedly connected with the lower shell, two groups of extension rods are respectively installed on the side walls of two sides of the fixed column, the end parts of the two groups of extension rods are connected with cross rods, insertion columns are installed on the cross rods, waterproof plugs are also installed on the insertion columns, the supporting plates move downwards to drive a movable plate and the fixed wings to move downwards together, so that the insertion columns are inserted into the accommodating cavities, the waterproof plugs block insertion positions to be waterproof, the upper shell is separated from the lower shell, the telescopic cylinders are stretched and opened, so that the volume of the fixed wings is increased, when the unmanned aerial vehicle falls to the water surface, buoyancy is increased, the unmanned aerial vehicle is prevented from sinking, and the fishing difficulty is reduced.

Description

Cruise unmanned aerial vehicle and system thereof

Technical Field

The invention relates to the technical field of unmanned aerial vehicles, in particular to a cruise unmanned aerial vehicle and a system thereof.

Background

Unmanned aerial vehicle can carry out multiple task, including transporting goods and materials, take photo by plane and patrol etc. wherein unmanned aerial vehicle cruises and can patrols according to predetermined airline or by manual control airline, realizes high efficiency operation. The Chinese patent application numbers are: CN201710221234.2 is a quick disconnect self-adaptation cruise VTOL unmanned aerial vehicle, through set up the stationary vane in the both sides of controller to through the stationary vane of stress sensing module control, thereby reduce the electric energy loss when cruising, promote the time of endurance.

However, the applicant has found that the prior art has at least the following problems:

unmanned aerial vehicle is for reducing the windage, and general organism is all less, and its bulk density is great promptly, after unmanned aerial vehicle fell into the aquatic at waters top trouble or outage, can sink very fast to lead to the inside damage of intaking of unmanned aerial vehicle, and increase and salvage the degree of difficulty.

Disclosure of Invention

In view of this, the invention aims to provide a cruising unmanned aerial vehicle to solve the problems that when the unmanned aerial vehicle breaks down above a water area or is cut off and falls into water, the unmanned aerial vehicle can sink quickly, so that the inside of the unmanned aerial vehicle is damaged by water inflow, and the fishing difficulty is increased.

Based on the above purpose, the cruise unmanned aerial vehicle provided by the invention comprises a controller, wherein a plurality of groups of connecting columns are installed on the periphery of the controller, spiral wings are installed on the connecting columns, a fixed column is detachably installed below the controller, an installation cavity is formed in the fixed column, an electromagnetic seat is installed on the top wall inside the installation cavity, the electromagnetic seat is connected with an adsorption seat in an adaptive manner, the bottom of the adsorption seat is connected with an adsorption rod, the bottom end of the adsorption rod is connected with a supporting plate, the supporting plate forms the bottom surface of the fixed column, and a plurality of supporting legs are installed at the bottom of the supporting plate.

Optionally, a matching plate is installed in the accommodating cavity, a connecting rod is fixedly connected between the matching plate and the lower shell, a compression spring is connected between the matching plate and the upper shell, a first inserting hole is formed in the matching plate, an installation block is further installed in the accommodating cavity, a fixing rod is fixedly connected between the installation block and the upper shell, a sliding cavity is formed in the installation block, a sliding block is installed in the sliding cavity in a matching mode, an extrusion spring is connected between one end of the sliding block and the inner wall of the sliding cavity, the other end of the sliding block is connected with a butting column, a second inserting hole is further formed in the installation block, the butting block is installed in the second inserting hole, the end portion of the butting column extends into the second inserting hole and abuts against the side face of the butting block, a hooking pin is connected to the lower portion of the sliding block and penetrates through the first inserting hole to limit the first inserting hole, an introducing port is formed in the lower shell and is matched with the insertion column, the end portion of the insertion column is inserted into the through hole and enters the second inserting hole to push the butting block upwards to abut against the first inserting hole, the butting block, the spring is driven to move, and the sliding block to be separated from the lower shell, and the compression spring is pushed to be separated from the lower shell.

When inserting the post tip when the introducing port inserts to the holding chamber in, waterproof plug blocks up the introducing port, insert the post and get into back in the holding chamber, the top gets into to the second patchhole in, one section distance of touch-to-touch piece rebound is moved in the top, thereby make the touch-to-touch post no longer supported, because the diameter of inserting the post is less than the diameter of touch-to-touch piece, one section distance of touch-to-touch post lateral shifting then, collude the chain-touch along with one section distance of touch-to-touch post lateral shifting, collude chain-touch and first patchhole unhook, thereby under compression spring's elasticity drive, make upper housing and lower casing separation, install the telescopic cylinder between upper housing and lower casing and be opened the extension.

Optionally, the contact block has ferromagnetism, a magnet is arranged in the second insertion hole, the magnet enables the contact block to be adsorbed at an initial position, and in the initial position, the side wall of the contact block is abutted against the end of the contact column.

Optionally, the cooperation board and the installation piece are installed inside the telescopic cylinder, go up the casing and go up the concatenation and install the pop-up lid, pop-up the lid with be connected with elastic telescopic rod between the installation piece, pop-up and open and be equipped with the extrusion chamber in the lid, the extrusion chamber with the second patchhole is relative, pop-up still to have seted up two sets of removal chambeies in the lid, two sets of removal chambeies set up in the both sides in extrusion chamber relatively, it removes the seat to install in the removal chamber, and is two sets of the one end of removing the seat is equipped with the bayonet lock, go up be equipped with on the casing with the card hole of bayonet lock looks adaptation, the bayonet lock inserts in the card hole, is connected with the connecting band between two sets of the other ends of removing the seat, remove the seat with remove and install reset spring between the inner wall in chamber, reset spring overlaps the connecting band outside, the conflict piece stretches into the extrusion chamber, extrudes the connecting band, and the connecting band pulling removes the seat removal for the bayonet lock shifts out in the card hole, and elastic telescopic rod drive is popped up the lid and is upwards popped out.

Optionally, a gravity cavity is arranged in the mounting block, a gravity ball is placed in the gravity cavity, the gravity cavity is communicated with the second insertion hole, the gravity cavity is obliquely arranged, a first position and a second position are arranged in the gravity cavity, when the lower shell is arranged below, and the upper shell is arranged above, the gravity ball is located at the first position, the gravity ball does not block the collision block, when the lower shell is arranged above, and the upper shell is arranged below, the gravity ball is located at the second position, and the gravity ball blocks the collision block to limit the collision block to move upwards.

Optionally, sealing paper is pasted on the introduction port, and the sealing paper seals the introduction port.

Optionally, a guide cylinder is arranged at the guide inlet, the guide cylinder is installed inside the accommodating cavity, and the guide cylinder guides the insertion of the insertion column.

Optionally, insert and seted up on the post and dodge the groove, dodge to be equipped with slant derivation portion on the inslot portion roof, dodge the groove with conflict post looks adaptation, conflict piece rebound dodge the back, conflict post inserts and dodges in the groove, it still is equipped with the tip to insert capital end.

The invention also provides a cruise unmanned aerial vehicle system, comprising:

a flight module: for controlling the flight of the drone; the method comprises the following steps:

helical wing unit: providing flight power for the unmanned aerial vehicle;

a fixed-wing unit: the fixed wing angle is adjusted according to the attitude of the unmanned aerial vehicle, so that lift force is provided for the unmanned aerial vehicle to fly;

a power supply module: the unmanned aerial vehicle is used for supplying power to the inside of the unmanned aerial vehicle;

a fault detection module: the system is used for detecting whether the flight module and the power supply module have faults or not;

a battery detection unit: the system is used for detecting the battery power supply condition of the unmanned aerial vehicle;

flight module detection unit: the system is used for detecting the working condition of the flight module;

a signal transmission unit: the flight control system is used for sending the power supply condition of the unmanned aerial vehicle battery and the working condition of the flight module to the control module;

a control module: and the emergency module is used for receiving the signal sent by the fault detection module and controlling the emergency module to work according to the received signal.

An emergency module: the emergency action is made according to the instruction of the control module, and the integral buoyancy of the unmanned aerial vehicle body is improved.

Optionally, the emergency module further includes:

a buoyancy unit: the unmanned aerial vehicle is used for expanding the volume of the unmanned aerial vehicle and improving the integral buoyancy of the unmanned aerial vehicle;

an aircraft attitude detection unit: the device is used for detecting the falling posture of the airplane;

an air intake unit: the air inlet unit is used for controlling whether air is introduced or not according to the falling posture of the airplane, the air inlet unit is closed when the airplane overturns and falls, and the air inlet unit is opened when the airplane normally falls.

The invention has the beneficial effects that: the invention provides a cruise unmanned aerial vehicle and a system thereof, wherein two groups of fixed wings are arranged, the fixed wings are arranged on a movable plate, the two groups of fixed wings are distributed on two sides of a fixed column, the fixed wings comprise an upper shell and a lower shell which are mutually matched, a containing cavity is arranged between the upper shell and the lower shell, a telescopic cylinder is arranged in the containing cavity, the upper end of the telescopic cylinder is fixedly connected with the upper shell, the lower end of the telescopic cylinder is fixedly connected with the lower shell, two groups of extension rods are respectively arranged on the side walls of two sides of the fixed column, the end parts of the two groups of extension rods are connected with cross rods, insertion columns are arranged on the cross rods, waterproof plugs are also arranged on the insertion columns, a supporting plate moves downwards to drive the movable plate and the fixed wings to move downwards together, so that the insertion columns are inserted into the containing cavity, the waterproof plugs block the insertion positions to prevent water, the upper shell is separated from the lower shell, the telescopic cylinders are stretched and opened, the size of the fixed wings is increased, when the unmanned aerial vehicle falls on the water surface, the buoyancy is increased, sinking is avoided, and the difficulty in salvage is reduced.

Drawings

In order to more clearly illustrate the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description in the prior art will be briefly described below, it is obvious that the drawings in the following description are only the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts.

Fig. 1 is a schematic view of a cruise drone according to an embodiment of the present invention;

fig. 2 is a schematic view of a working state of a cruise drone according to an embodiment of the present invention;

fig. 3 is a schematic top view of a cruise drone according to an embodiment of the present invention;

fig. 4 is a schematic side view of a cruise drone according to an embodiment of the present invention;

fig. 5 is a schematic side view of an operating state of a cruise drone according to an embodiment of the present invention;

FIG. 6 is a schematic view of a partial structure inside a fixed wing of a cruise unmanned aerial vehicle according to an embodiment of the present invention;

FIG. 7 is a schematic view of an internal structure of a fixed wing of a cruise unmanned aerial vehicle according to an embodiment of the present invention;

FIG. 8 is a schematic structural view of an ejection cover of a cruise unmanned aerial vehicle fixed wing according to an embodiment of the invention;

fig. 9 is a schematic structural view of an insertion column of the cruise drone according to the embodiment of the present invention;

fig. 10 is a schematic structural diagram of a system of a cruise drone system according to an embodiment of the present invention.

Labeled in the figure as:

101. a controller; 102. connecting columns; 103. a helical wing; 201. fixing a column; 202. a mounting cavity; 203. an electromagnetic base; 204. an adsorption seat; 205. an adsorption rod; 206. a pallet; 207. supporting legs; 208. a moving groove; 301. moving the plate; 302. a drive motor; 401. a fixed wing; 402. a telescopic cylinder; 403. an upper housing; 404. a lower housing; 405. an accommodating cavity; 406. a connecting rod; 407. a mating plate; 408. an introducing port; 409. a guide cylinder; 410. a through hole; 411. a first insertion hole; 412. a compression spring; 413. hooking a connecting pin; 414. mounting a block; 415. a sliding cavity; 416. a slider; 417. a compression spring; 418. a fixing rod; 419. a contact post; 420. a second insertion hole; 421. a contact block; 422. a gravity chamber; 423. a gravity ball; 424. an elastic telescopic rod; 501. ejecting the cover; 502. an extrusion chamber; 503. a return spring; 504. a movable seat; 505. a bayonet lock; 506. clamping holes; 507. a connecting belt; 601. an extension bar; 602. a cross bar; 603. inserting the post; 604. a tip; 605. an oblique leading-out part; 606. avoiding the groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to specific embodiments.

It is to be noted that technical terms or scientific terms used herein should have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The invention provides one or more specific embodiments, as shown in fig. 1 to 6, a cruise unmanned aerial vehicle comprises a controller 101, a plurality of groups of connecting columns 102 are installed on the periphery of the controller 101, spiral wings 103 are installed on the connecting columns 102, a fixed column 201 is detachably installed below the controller 101, an installation cavity 202 is formed in the fixed column 201, an electromagnetic seat 203 is installed on the top wall inside the installation cavity 202, the electromagnetic seat 203 is connected with an adsorption seat 204 in an adaptive manner, the bottom of the adsorption seat 204 is connected with an adsorption rod 205, the bottom end of the adsorption rod 205 is connected with a supporting plate 206, the supporting plate 206 forms the bottom surface of the fixed column 201, a plurality of supporting legs 207 are installed at the bottom of the supporting plate 206, the supporting plate 206 is connected with two groups of moving plates 301, moving grooves 208 are formed in the side walls on the two sides of the fixed column 201, the moving plates 301 are installed in the moving grooves 208 in an adaptive manner, driving motors 302 are installed on the moving plates 301, the driving motor 302 is installed inside the installation cavity 202, the driving motor 302 is dynamically connected with fixed wings 401, the fixed wings 401 are installed on the moving plate 301, two groups of fixed wings 401 are distributed on two sides of the fixed column 201, the fixed wings 401 include an upper shell 403 and a lower shell 404 which are mutually matched, an accommodating cavity 405 is arranged between the upper shell 403 and the lower shell 404, a telescopic cylinder 402 is installed in the accommodating cavity 405, the upper end of the telescopic cylinder 402 is fixedly connected with the upper shell 403, the lower end of the telescopic cylinder 402 is fixedly connected with the lower shell 404, two groups of extension bars 601 are respectively installed on the side walls on two sides of the fixed column 201, the end parts of the two groups of extension bars 601 are connected with cross bars 602, an insertion column 603 is installed on the cross bar 602, a waterproof plug is also installed on the insertion column 603, the supporting plate 206 moves downwards to drive the moving plate 301 and the fixed wings 401 to move downwards together, so that the insertion column 603 is inserted into the accommodating cavity 405, and the waterproof plug blocks the insertion position to be waterproof plug for waterproofing, the upper housing 403 is separated from the lower housing 404 and the telescopic tube 402 is stretched open. When cruising and flying, the driving motor 302 drives the fixed wing 401 to rotate, the angle is adjusted, so that the airplane generates lift force, electric energy is saved for the unmanned aerial vehicle, and the flight endurance is improved, when the unmanned aerial vehicle suddenly encounters a fault or is powered off, the electromagnetic seat 203 does not generate magnetic force any more at the moment, the adsorption seat 204 is separated from the electromagnetic seat 203, the supporting plate 206 falls, the movable plate 301 is driven to fall, the fixed wing 401 on the movable plate 301 falls along with the fixed wing, the insertion column 603 is inserted into the accommodating cavity 405, so that the upper shell 403 is separated from the lower shell 404, meanwhile, the insertion position is blocked and prevented from being blocked by the waterproof plug, the telescopic cylinder 402 is extended and opened, meanwhile, the gravity center of the unmanned aerial vehicle integrally descends to a certain height, the unmanned aerial vehicle stabilizes the body in the falling process, so that the unmanned aerial vehicle has higher probability of entering water with the unmanned aerial vehicle 207, the controller 101 is avoided under, the circuit is damaged by entering water, meanwhile, the unmanned aerial vehicle is opened by extending due to the telescopic cylinder 402, the volume of the fixed wing 401 on the two sides of the unmanned aerial vehicle is increased, buoyancy is generated, so that the unmanned aerial vehicle can float on the water surface, the unmanned aerial vehicle, the supporting legs are avoided from the damage of the unmanned aerial vehicle to a certain extent, and the fishing difficulty of the unmanned aerial vehicle is reduced.

In some alternative embodiments, as shown in fig. 4, 5 and 7, a fitting plate 407 is installed in the receiving cavity 405, a connecting rod 406 is fixedly connected between the fitting plate 407 and the lower housing 404, a compression spring 412 is connected between the fitting plate 407 and the upper housing 403, a first insertion hole 411 is formed in the fitting plate 407, an installation block 414 is further installed in the receiving cavity 405, a fixing rod 418 is fixedly connected between the installation block 414 and the upper housing 403, a sliding cavity 415 is opened in the installation block 414, a sliding block 416 is fittingly installed in the sliding cavity 415, a compression spring 417 is connected between one end of the sliding block 416 and an inner wall of the sliding cavity 415, a contact column 419 is connected to the other end of the sliding block 416, a second insertion hole 420 is further formed in the installation block 414, a contact block 421 is installed in the second insertion hole 420, an end 419 of the contact column extends into the second insertion hole 420 and abuts against a side surface of the contact block 421, a hooking pin 413 is connected below the sliding block 416, a hooking pin 413 passes through the first insertion hole 411 to limit the first insertion hole 411, the lower housing 404 is formed in the lower housing 404, the lower housing 408, the guide hole 408 is inserted into the guide inlet 603, the upper contact block 603 is inserted into the upper contact block 410, and separated from the upper contact block 410, and pushes the upper contact block 410. When the telescopic cylinder is used, when the end part of the insertion column 603 is inserted into the accommodating cavity 405 from the inlet 408, the inlet 408 is blocked by the waterproof plug, after the insertion column 603 enters the accommodating cavity 405, the top end of the insertion column 603 enters the second insertion hole 420, the contact block 421 is pushed to move upwards for a certain distance, so that the contact column 419 is not supported any more, because the diameter of the insertion column 603 is smaller than that of the contact block 421, the contact column 419 transversely moves for a certain distance, the hooking pin 413 transversely moves for a certain distance along with the contact column 419, the hooking pin 413 is unhooked from the first insertion hole 411, so that the upper shell 403 is separated from the lower shell 404 under the driving of the elastic force of the compression spring 412, and the telescopic cylinder 402 installed between the upper shell 403 and the lower shell 404 is opened and extended.

In some alternative embodiments, as shown in fig. 7, the contact block 421 has ferromagnetism, and a magnet is disposed inside the second insertion hole 420, so that the magnet attracts the contact block 421 to an initial position, where a side wall of the contact block 421 abuts against an end of the contact post 419. Avoid the flight in-process, unmanned aerial vehicle upset fuselage leads to the contact block 421 to remove.

In some optional specific embodiments, as shown in fig. 4, 5, 7 and 8, the matching plate 407 and the mounting block 414 are mounted inside the telescopic tube 402, the pop-up cover 501 is mounted on the upper housing 403 in a splicing manner, an elastic telescopic rod 424 is connected between the pop-up cover 501 and the mounting block 414, an extrusion cavity 502 is formed in the pop-up cover 501, the extrusion cavity 502 is opposite to the second insertion hole 420, two sets of moving cavities are further formed in the pop-up cover 501, the two sets of moving cavities are oppositely disposed on two sides of the extrusion cavity 502, a moving seat 504 is mounted in the moving cavity, one end of each of the two sets of moving seats 504 is provided with a bayonet lock 505, a clamp hole 506 matched with the bayonet lock 505 is formed in the upper housing 403, the bayonet lock 505 is inserted into the clamp hole 506, a connecting band 507 is connected between the other ends of the two sets of moving seats 504, a return spring 503 is mounted between the moving seat 504 and the inner wall of the moving cavity, the return spring 503 is sleeved outside the connecting band 507, the touching block 421 extends into the extrusion cavity 502, the connecting band 507 squeezes the moving seat 504 to move the connecting band 507, so that the bayonet lock 505 moves out from the bayonet lock hole 506, and the elastic telescopic rod 501 drives the pop-up telescopic rod 424. When the telescopic tube 402 is opened when the insertion column 603 is inserted into the accommodation cavity 405, the contact block 421 is pushed upwards until the contact block moves into the extrusion cavity 502, the contact block 421 pushes the connection belt 507 upwards, so that the connection belt 507 pulls the moving seat 504 to move, the bayonet pin 505 moves out of the bayonet hole 506, and under the elastic force of the elastic telescopic rod 424, the pop-up cover 501 pops upwards, so that external air is filled into the opened telescopic tube 402, and the buoyancy is improved.

In some alternative embodiments, as shown in fig. 7, a gravity chamber 422 is disposed in the mounting block 414, a gravity ball 423 is disposed in the gravity chamber 422, the gravity chamber 422 is communicated with the second insertion hole 420, the gravity chamber 422 is disposed obliquely, a first position and a second position are disposed in the gravity chamber 422, the gravity ball 423 is located at the first position when the lower housing 404 is below and the upper housing 403 is above, and the gravity ball 423 is not blocked against the abutment block 421, and the gravity ball 423 is located at the second position when the lower housing 404 is above and the upper housing 403 is below, and the gravity ball 423 is blocked against the abutment block 421, so as to limit the upward movement of the abutment block 421. When using, when unmanned aerial vehicle falls, lower casing 404 is in the below, goes up casing 403 in the top, and then the unmanned aerial vehicle fuselage does not overturn, and conflict piece 421 can normally move for pop out lid 501 and pop out, thereby make the air admission, casing 404 is in the top down now, goes up casing 403 in the below, and then the unmanned aerial vehicle fuselage takes place to overturn, and conflict piece 421 is restricted to be removed, pops out lid 501 and can't open, avoids water to pour into from popping out lid 501 department.

In some alternative embodiments, as shown in fig. 7, the inlet 408 is adhered with a sealing paper, and the sealing paper seals the inlet 408. Avoid unmanned aerial vehicle flight in-process, the air current gets into from access opening 408, influences unmanned aerial vehicle flight.

In some alternative embodiments, as shown in fig. 7, a guiding cylinder 409 is disposed at the introducing port 408, the guiding cylinder 409 is installed inside the accommodating cavity 405, and the guiding cylinder 409 guides the insertion of the insertion column 603. To avoid inaccurate insertion of the insertion post 603.

In some optional embodiments, as shown in fig. 7 and 9, an avoiding groove 606 is formed on the insertion column 603, an oblique guiding portion 605 is formed on a top wall inside the avoiding groove 606, the avoiding groove 606 is matched with the contact column 419, after the contact block 421 moves upwards to avoid, the contact column 419 is inserted into the avoiding groove 606, and a pointed end 604 is further formed at the top end of the insertion column 603. The sealing paper is convenient to be communicated.

The present invention also provides an unmanned aerial vehicle cruise system, as shown in fig. 10, including:

the flight module 701: for controlling the flight of the drone; the method comprises the following steps:

helical wing element 7011: providing flight power for the unmanned aerial vehicle;

fixed-wing element 7012: the fixed wing angle is adjusted according to the attitude of the unmanned aerial vehicle, so that lift force is provided for the unmanned aerial vehicle to fly;

the power supply module 702: the unmanned aerial vehicle is used for supplying power to the inside of the unmanned aerial vehicle;

the fault detection module 703: the system is used for detecting whether the flight module and the power supply module have faults or not;

battery detection unit 7031: the system is used for detecting the battery power supply condition of the unmanned aerial vehicle;

flight module detection unit 7032: the system is used for detecting the working condition of the flight module;

signal transmitting section 7033: the flight control system is used for sending the power supply condition of the unmanned aerial vehicle battery and the working condition of the flight module to the control module;

the control module 704: and the emergency module is used for receiving the signal sent by the fault detection module and controlling the emergency module to work according to the received signal.

The emergency module 705: a command for according to control module makes emergent action, promotes the whole buoyancy of unmanned aerial vehicle fuselage, and wherein, emergent module includes:

buoyancy unit 7051: the unmanned aerial vehicle is used for expanding the volume of the unmanned aerial vehicle and improving the integral buoyancy of the unmanned aerial vehicle;

aircraft attitude detection unit 7052: for detecting a falling attitude of the aircraft;

air intake unit 7053: the air inlet unit is closed when the airplane overturns and falls, and the air inlet is opened when the airplane normally falls.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to those examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

The present invention is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.

Claims (8)

1. The cruising unmanned aerial vehicle comprises a controller (101), wherein a plurality of groups of connecting columns (102) are arranged on the peripheral side of the controller (101), spiral wings (103) are arranged on the connecting columns (102), a fixed column (201) is detachably arranged below the controller (101), an installation cavity (202) is arranged in the fixed column (201), an electromagnetic seat (203) is arranged on the top wall inside the installation cavity (202), the electromagnetic seat (203) is in adaptive connection with an adsorption seat (204), the bottom of the adsorption seat (204) is connected with an adsorption rod (205), the bottom end of the adsorption rod (205) is connected with a supporting plate (206), the supporting plate (206) forms the bottom surface of the fixed column (201), a plurality of supporting legs (207) are arranged at the bottom of the supporting plate (206), the cruising unmanned aerial vehicle is characterized in that the supporting plate (206) is connected with two groups of moving plates (301), moving grooves (208) are formed in the side walls on the two sides of the fixed column (201), the moving plates (301) are in adaptive installation in the moving grooves (208), driving motors (302) are arranged on the moving plates (301), the moving plates (301) are arranged inside the installation cavity (202), power fixed wings (401) are connected with the fixed wings (401), the two groups of the fixed wings (401) are arranged on the fixed plates (401), the fixing wing (401) comprises an upper shell (403) and a lower shell (404) which are mutually matched, a containing cavity (405) is arranged between the upper shell (403) and the lower shell (404), a telescopic cylinder (402) is installed in the containing cavity (405), the upper end of the telescopic cylinder (402) is fixedly connected with the upper shell (403), the lower end of the telescopic cylinder (402) is fixedly connected with the lower shell (404), two groups of extension bars (601) are further installed on the side walls of the two sides of the fixing column (201) respectively, the end portions of the two groups of extension bars (601) are connected with a cross bar (602), an inserting column (603) is installed on the cross bar (602), a waterproof plug is further installed on the inserting column (603), the supporting plate (206) moves downwards to drive the moving plate (301) and the fixing wing (401) to move downwards together, so that the inserting column (603) is inserted into the containing cavity (405), the waterproof plug blocks the inserting position to prevent water, the upper shell (403) is separated from the lower shell (404), and the telescopic cylinder (402) is stretched and opened.

2. The cruise unmanned aerial vehicle according to claim 1, wherein a matching plate (407) is installed in the accommodating cavity (405), a connecting rod (406) is fixedly connected between the matching plate (407) and the lower shell (404), a compression spring (412) is connected between the matching plate (407) and the upper shell (403), a first insertion hole (411) is formed in the matching plate (407), an installation block (414) is further installed in the accommodating cavity (405), a fixing rod (418) is fixedly connected between the installation block (414) and the upper shell (403), a sliding cavity (415) is arranged in the installation block (414), a sliding block (416) is installed in the sliding cavity (415) in a matching manner, an extrusion spring (417) is connected between one end of the sliding block (416) and the inner wall of the sliding cavity (415), a contact resisting column (419) is connected to the other end of the sliding block (416), a second insertion hole (420) is further formed in the installation block (414), a contact block (421) is installed in the second insertion hole (420), the end of the contact column (419) extends into the second insertion hole (420) and is connected with the side face of the second insertion hole (421) and is connected with a first insertion hole (411) through which a limit pin (413) is connected to the first insertion hole (411), the lower shell (404) is provided with an introduction port (408), the introduction port (408) is matched with the insertion column (603), the matching plate (407) is further provided with a through hole (410), the end part of the insertion column (603) is inserted into the introduction port (408) and enters the second insertion hole (420) through the through hole (410) to upwards push the contact block (421), so that the contact block (421) is not propped against the contact column (419) any more, the extrusion spring (417) drives the sliding block (416) to move, the hooking pin (413) moves to be unhooked from the first insertion hole (411), and the compression spring (412) pushes the lower shell (404) to be separated from the upper shell (403).

3. The cruise unmanned aerial vehicle according to claim 2, wherein the contact block (421) has ferromagnetism, a magnet is disposed inside the second insertion hole (420), the magnet attracts the contact block (421) to an initial position, and in the initial position, a side wall of the contact block (421) abuts against an end of the contact column (419).

4. The cruise unmanned aerial vehicle of claim 2, wherein the matching plate (407) and the mounting block (414) are mounted inside the telescopic cylinder (402), the upper housing (403) is spliced with the pop-up cover (501), the pop-up cover (501) and the mounting block (414) are connected with the elastic telescopic rod (424), the pop-up cover (501) is provided with the extrusion cavity (502), the extrusion cavity (502) is opposite to the second insertion hole (420), the pop-up cover (501) is further provided with two sets of moving cavities, the two sets of moving cavities are arranged on two sides of the extrusion cavity (502) relatively, the moving cavity is provided with the moving seat (504), one end of the moving seat (504) is provided with the clamp pin (505), the upper housing (403) is provided with the clamp hole (506) matched with the clamp pin (505), the clamp pin (505) is inserted into the clamp hole (506), the other end of the two sets of moving seat (504) is connected with the connecting belt (507), the moving seat (504) is provided with the reset spring (503) between the inner wall of the moving cavity, the reset spring (503) is sleeved on the clamp pin (505), the moving seat (505), the clamp pin (507) is pulled out of the extrusion cavity (502), and the pressing block (502) is pulled out of the extrusion seat (507), and the pressing seat (502), the elastic telescopic rod (424) drives the pop-up cover (501) to pop up.

5. The cruising unmanned aerial vehicle of claim 4, wherein the mounting block (414) is provided with a gravity chamber (422), a gravity ball (423) is disposed in the gravity chamber (422), the gravity chamber (422) is communicated with the second insertion hole (420), the gravity chamber (422) is disposed in an inclined manner, the gravity chamber (422) is provided with a first position and a second position, the gravity ball (423) is located at the first position when the lower housing (404) is located below and the upper housing (403) is located above, the gravity ball (423) does not block the abutting block (421), and the gravity ball (423) is located at the second position when the lower housing (404) is located above and the upper housing (403) is located below, the gravity ball (423) blocks the abutting block (421) and limits the upward movement of the abutting block (421).

6. The cruise unmanned aerial vehicle according to claim 2, wherein a sealing paper is pasted on the inlet (408), and the sealing paper seals the inlet (408).

7. The cruise unmanned aerial vehicle according to claim 2, wherein a guide cylinder (409) is arranged at the guide inlet (408), the guide cylinder (409) is installed inside the accommodating cavity (405), and the guide cylinder (409) guides the insertion of the insertion column (603).

8. The cruise unmanned aerial vehicle according to claim 2, wherein an avoidance groove (606) is formed in the insertion column (603), an inclined leading-out portion (605) is formed in an inner top wall of the avoidance groove (606), the avoidance groove (606) is matched with the contact column (419), the contact block (421) moves upwards to avoid, the contact column (419) is inserted into the avoidance groove (606), and a pointed end (604) is further arranged at the top end of the insertion column (603).

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