阅读说明：本技术 一种六孔喷气式垂直起降无人机 (Six-hole jet type vertical take-off and landing unmanned aerial vehicle ) 是由 何诚 邹友宁 李瑾 厉开平 王越 舒立福 于 2020-05-09 设计创作，主要内容包括：本发明公开了一种六孔喷气式垂直起降无人机,包括机体、微喷发动机、油箱、喷气管和载物架,所述机体包括外壳、骨架和飞控主板,所述外壳覆盖在骨架的表面且与骨架固定连接,所述外壳的内部固定连接有飞控主板,所述骨架的端部伸出外壳且上表面固定连接有微喷发动机,所述微喷发动机的喷射口设有喷气管,所述骨架的中部固定连接有油箱,所述油箱外侧固定连接有油泵,所述油泵与飞控主板相连接,所述油泵与微喷发动机之间通过油管相连接,所述机体的底部设有载物架。本发明通过在机体的表面设有六个微喷发动机,相较于旋翼无人机能够拥有更好的飞行速度和推力,更加适合用于物品运输和移动,提高了无人机运输物品的工作效率。(The invention discloses a six-hole jet type vertical take-off and landing unmanned aerial vehicle which comprises a body, a micro-jet engine, an oil tank, a jet pipe and a carrier, wherein the body comprises a shell, a framework and a flight control main board, the shell covers the surface of the framework and is fixedly connected with the framework, the interior of the shell is fixedly connected with the flight control main board, the end part of the framework extends out of the shell, the upper surface of the framework is fixedly connected with the micro-jet engine, a jet orifice of the micro-jet engine is provided with the jet pipe, the middle part of the framework is fixedly connected with the oil tank, the outer side of the oil tank is fixedly connected with an oil pump, the oil pump is connected with the flight control main board, the oil pump is connected with the micro-jet. According to the invention, the six micro-jet engines are arranged on the surface of the body, so that the rotor wing unmanned aerial vehicle has better flight speed and thrust compared with a rotor wing unmanned aerial vehicle, is more suitable for transporting and moving articles, and improves the work efficiency of the unmanned aerial vehicle for transporting articles.)

1. The utility model provides a six hole jet-propelled VTOL unmanned aerial vehicle, includes organism (1), spouts engine (2), oil tank (3), jet-propelled pipe (4) and carrier (5), its characterized in that: the machine body (1) comprises a shell (6), a framework (7) and a flight control main board (8), the shell (6) covers the surface of the framework (7) and is fixedly connected with the framework (7), a flight control mainboard (8) is fixedly connected inside the shell (6), the end part of the framework (7) extends out of the shell (6), the upper surface of the framework is fixedly connected with a micro-jet engine (2), the jet orifice of the micro-jet engine (2) is provided with a jet pipe (4), the middle part of the framework (7) is fixedly connected with an oil tank (3), an oil pump (9) is fixedly connected with the outer side of the oil tank (3), the oil pump (9) is connected with a flight control main board (8), the oil pump (9) is connected with the micro-jet engine (2) through an oil pipe, the bottom of the machine body (1) is provided with a carrier (5), and the carrier (5) penetrates through the outer shell (6) and is fixedly connected with the framework (7).

2. A six-hole jet vertical take-off and landing drone according to claim 1, characterized in that: skeleton (7) are "king" font and the bottom surface fixedly connected with support bracket (10) of tip, the lower surface fixed connection of the junction of support bracket (10) and skeleton (7) has angle fixed block (11).

3. A six-hole jet vertical take-off and landing drone according to claim 1, characterized in that: the micro-jet engine (2) comprises six micro-jet engines and is fixed on the surface of the framework (7) in a bilateral symmetry mode, and the end part of each micro-jet engine (2) is sleeved inside the corresponding gas jet pipe (4) and is rotationally connected with the corresponding gas jet pipe (4).

4. A six-hole jet vertical take-off and landing drone according to claim 3, characterized in that: the micro-jet engine (2) adopts a diesel power micro-turbine jet engine.

5. A six-hole jet vertical take-off and landing drone according to claim 1, characterized in that: the end part of the framework (7) is fixedly connected with a fixing plate (12) in a vertical mode, one end of the air injection pipe (4) is embedded in the fixing plate (12) and is rotatably connected with the fixing plate (12), the top of the fixing plate (12) is fixedly connected with a steering engine (13), and the steering engine (13) is connected with a flight control main board (8).

6. A six-hole jet type VTOL UAV according to claim 5, wherein: and a second angular fixing block (14) is fixedly connected to the upper surface of the joint of the fixing plate (12) and the framework (7).

7. A six-hole jet type VTOL UAV according to claim 6, wherein: jet-propelled pipe (4) adopt 90 return bends to make and surperficial welded connection have stationary blade (15), stationary blade (15) and transfer to be equipped with pull rod (16) between the work end of steering wheel (13), the both ends of pull rod (16) rotate with stationary blade (15) and transfer to steering wheel (13) respectively and be connected.

8. A six-hole jet vertical take-off and landing drone according to claim 1, characterized in that: the upper surface of the shell (6) is fixedly connected with an oil filling port (17), and the oil filling port (17) is communicated with the oil tank (3).

9. A six-hole jet vertical take-off and landing drone according to claim 8, characterised in that: the surface of the shell (6) is provided with a ventilation opening (18), and the ventilation opening (18) is positioned above the micro-spraying engine (2) and is embedded with a dust screen (19).

Technical Field

The invention relates to the technical field of unmanned aerial vehicles, in particular to a six-hole jet type vertical take-off and landing unmanned aerial vehicle.

Background

An unmanned aircraft, referred to as "drone", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer.

At present, unmanned aerial vehicle in the market is the rotor structure mostly, drives unmanned aerial vehicle flight through the screw, but rotor unmanned aerial vehicle thrust when the flying speed is slower and flight is less, receives very big restriction when transporting the goods, and this type of unmanned aerial vehicle adopts the lithium cell to supply power mostly, need consume longer charge time, has reduced unmanned aerial vehicle and has transported the efficiency when the goods. For this reason, a new technical solution needs to be designed for solution.

Disclosure of Invention

The invention aims to provide a six-hole jet type vertical take-off and landing unmanned aerial vehicle, which has better flight speed and thrust compared with a rotor unmanned aerial vehicle by arranging six micro-jet engines on the surface of a body, is more suitable for transporting and moving articles and improves the work efficiency of the unmanned aerial vehicle for transporting articles.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a six hole jet-propelled VTOL unmanned aerial vehicle, includes the organism, spouts engine, oil tank, jet-propelled pipe and carrier a little, the organism includes shell, skeleton and flies the accuse mainboard, the shell cover on the surface of skeleton and with skeleton fixed connection, the inside fixedly connected with of shell flies the accuse mainboard, the tip of skeleton stretches out shell and goes up fixed surface and spout the engine a little, the jet of spouting the engine a little is equipped with jet-propelled pipe, the middle part fixedly connected with oil tank of skeleton, oil tank outside fixedly connected with oil pump, the oil pump with fly the accuse mainboard and be connected, be connected through oil pipe between oil pump and the jet-propelled engine a little, the bottom of organism is equipped with the carrier a little, the carrier a little runs through shell and skeleton fixed connection.

As an improvement of the technical scheme, the framework is in a shape like a Chinese character 'wang', the bottom surface of the end part of the framework is fixedly connected with a supporting bracket, and the lower surface of the joint of the supporting bracket and the framework is fixedly connected with a first angle fixing block.

As an improvement of the technical scheme, the micro-jet engine comprises six micro-jet engines which are fixed on the surface of the framework in a bilateral symmetry mode, and the end parts of the micro-jet engines are sleeved inside the gas jet pipes and are in rotating connection with the gas jet pipes.

As an improvement of the technical scheme, the micro-jet engine adopts a diesel power micro-turbine jet engine.

As an improvement of the technical scheme, the end part of the framework is fixedly connected with a fixed plate in a vertical mode, one end of the air injection pipe is embedded in the fixed plate and is rotatably connected with the fixed plate, the top of the fixed plate is fixedly connected with a direction-adjusting steering engine, and the direction-adjusting steering engine is connected with a flight control main board.

As an improvement of the technical scheme, the upper surface of the joint of the fixing plate and the framework is fixedly connected with a second angular fixing block.

As the improvement of the technical scheme, the air injection pipe is made of a 90-degree bent pipe, the surface of the air injection pipe is connected with a fixing piece in a welded mode, a pull rod is arranged between the fixing piece and the working end of the direction-adjusting steering engine, and the two ends of the pull rod are respectively connected with the fixing piece and the steering engine in a rotating mode.

As an improvement of the technical scheme, the upper surface of the shell is fixedly connected with an oil filling port, and the oil filling port is communicated with an oil tank.

As an improvement of the technical scheme, the surface of the shell is provided with a ventilation opening, and the ventilation opening is positioned above the micro-jet engine and is embedded with a dust screen.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the six micro-jet engines are arranged on the surface of the body, so that the rotor wing unmanned aerial vehicle has better flight speed and thrust compared with a rotor wing unmanned aerial vehicle, is more suitable for transporting and moving articles, and improves the work efficiency of the unmanned aerial vehicle for transporting articles.

2. The direction-adjusting steering engine is used for controlling the direction of the nozzle of the gas ejector pipe, the gas ejection angle can be effectively adjusted, the flying state of the unmanned aerial vehicle can be conveniently controlled, and the use is more convenient.

3. The micro-injection engine is driven by using diesel oil as an energy source, so that the micro-injection engine can be conveniently and quickly added when the oil quantity is insufficient, and compared with a lithium battery using electric energy, the micro-injection engine has a higher energy supply speed, and the waiting time for charging in use is greatly shortened.

Drawings

FIG. 1 is a schematic side view of a six-hole jet-propelled vertical take-off and landing unmanned aerial vehicle according to the present invention;

FIG. 2 is a schematic structural view of an end face of a six-hole jet-propelled vertical take-off and landing unmanned aerial vehicle according to the present invention;

FIG. 3 is a side view of the fixing plate according to the present invention;

fig. 4 is a schematic structural diagram of the unmanned aerial vehicle control system according to the invention.

In the figure: the aircraft comprises an engine body-1, a micro-jet engine-2, an oil tank-3, a gas jet pipe-4, a carrier rack-5, a shell-6, a framework-7, a flight control main board-8, an oil pump-9, a support bracket-10, a corner fixing block-11, a fixing plate-12, a direction adjusting steering engine-13, a corner fixing block-14, a fixing piece-15, a pull rod-16, an oil filling port-17, a ventilation port-18 and a dust screen-19.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a six-hole jet type vertical take-off and landing unmanned aerial vehicle comprises a body 1, a micro-jet engine 2, an oil tank 3, a jet pipe 4 and a carrier 5, the aircraft body 1 comprises a shell 6, a framework 7 and a flight control mainboard 8, the shell 6 covers the surface of the framework 7 and is fixedly connected with the framework 7, a flight control main board 8 is fixedly connected inside the shell 6, the end part of the framework 7 extends out of the shell 6, the upper surface of the framework is fixedly connected with a micro-jet engine 2, the jet orifice of the micro-jet engine 2 is provided with a jet pipe 4, the middle part of the framework 7 is fixedly connected with an oil tank 3, an oil pump 9 is fixedly connected with the outer side of the oil tank 3, the oil pump 9 is connected with a flight control main board 8, the oil pump 9 is connected with the micro-jet engine 2 through an oil pipe, the bottom of the engine body 1 is provided with a carrier 5, and the carrier 5 penetrates through the outer shell 6 and is fixedly connected with the framework 7.

Further improved, as shown in fig. 1, the skeleton 7 is "king" font and the bottom surface fixedly connected with support bracket 10 of tip, the lower surface fixed connection of the junction of support bracket 10 and skeleton 7 has an angle fixed block 11, through designing "king" font skeleton 7, conveniently carries out fixed mounting to the micro-jetting engine 2, improves the stability of the installation of micro-jetting engine 2, utilizes the fixed block of gluing at the junction fixedly connected with of support bracket 10 and skeleton 7, improves the stability that support bracket 10 and skeleton 7 are connected.

Further improved ground, as shown in fig. 1, the micro-jet engine 2 includes six and is the bilateral symmetry form and fixes the surface at skeleton 7, the tip of micro-jet engine 2 cup joints in the inside of jet pipe 4 and rotates with jet pipe 4 to be connected, through rotating jet pipe 4 and micro-jet engine 2 to be connected, conveniently adjusts the jet direction of jet pipe 4 to adjust unmanned aerial vehicle's flight state.

In a further improvement mode, the micro-jet engine 2 adopts a diesel power micro-turbine jet engine, and the power generated by diesel combustion is used for generating stronger thrust, so that better thrust and flight speed are provided for the unmanned aerial vehicle.

Further improved, as shown in fig. 1-3, the perpendicular fixedly connected with fixed plate 12 of tip of skeleton 7, the one end of jet-propelled pipe 4 is embedded in fixed plate 12 and rotates with fixed plate 12 to be connected, the top fixedly connected with of fixed plate 12 transfers to steering wheel 13, transfer to steering wheel 13 and fly to control mainboard 8 and be connected, through the perpendicular fixedly connected with fixed plate 12 of tip at skeleton 7, conveniently support and fix jet-propelled pipe 4, improve the stability of unmanned aerial vehicle flight in-process.

Further improved, as shown in fig. 2, the upper surface fixed connection of the joint of the fixing plate 12 and the framework 7 has an angular fixing block two 14, so that the stability of the end connection of the fixing plate 12 and the framework 7 is improved, and the stability of the structure of the unmanned aerial vehicle is enhanced.

Further improved, as shown in fig. 1-3, the air injection pipe 4 is made of a 90-degree bent pipe, the surface of the air injection pipe is connected with a fixing piece 15 in a welded mode, a pull rod 16 is arranged between the fixing piece 15 and the working end of the direction adjusting steering engine 13, two ends of the pull rod 16 are respectively connected with the fixing piece 15 and the steering engine in a rotating mode, the pull rod 16 is arranged between the output end of the direction adjusting steering engine 13 and the fixing piece 15, the air injection pipe 4 is driven to rotate by the steering engine conveniently, the air injection direction of the air injection pipe 4 is adjusted, and the flying control of the unmanned aerial vehicle.

Further improved, as shown in fig. 1, the upper surface of the housing 6 is fixedly connected with an oil filler 17, the oil filler 17 is communicated with the oil tank 3, the oil filler 17 is fixedly connected with the surface of the housing 6, diesel oil is conveniently added into the oil tank 3, and the energy charging efficiency of the unmanned aerial vehicle is improved.

Specifically, as shown in fig. 1, a vent 18 is formed in the surface of the housing 6, the vent 18 is located above the micro-jet engine 2 and embedded with a dust screen 19, and the vent 18 with the dust screen 19 is formed in the surface of the housing 6, so that air can conveniently and rapidly enter the micro-jet engine 2, the combustion efficiency in the micro-jet engine 2 is improved, and meanwhile, the air injection efficiency can be improved.

The flight control main board is an FC1212-S flight control main board, the oil pump is an 059130755BK diesel oil pump, and the steering engine is a L D-27MG steering engine.

According to the invention, the six micro-jet engines 2 are arranged on the surface of the body 1, compared with a rotor unmanned aerial vehicle, the six micro-jet engines have better flight speed and thrust, and are more suitable for transporting and moving articles, so that the work efficiency of the unmanned aerial vehicle for transporting articles is improved, the direction of the jet pipe 4 is controlled by the steering engine 13, the jet angle can be effectively adjusted, the flight state of the unmanned aerial vehicle can be conveniently controlled, and the use is more convenient.

When the unmanned aerial vehicle is used, the micro-jet engine 2 of the unmanned aerial vehicle is started, the flight control main board 8 controls the oil supply amount of the oil pump 9, the micro-jet engine 2 is normally started, an operator sends an instruction to the flight control main board 8 through a remote controller, the flight control main board 8 controls the direction adjusting steering engine 13 to drive the pull rod 16 to rotate, so that the orientation of the gas jet pipe 4 is adjusted, the oil supply amount of the oil pump 9 is increased when the gas jet pipe 4 is vertical to the ground, the thrust of the micro-jet engine 2 is increased, the unmanned aerial vehicle is vertically lifted, the flying state of the unmanned aerial vehicle can be adjusted when different orientations of the gas jet pipe 4 are adjusted, and the damage to articles during carrying is effectively avoided because the orientation of the gas jet pipe 4 cannot be blown to the position.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.