CN210526846U - Oil-electricity hybrid six-rotor unmanned aerial vehicle - Google Patents

Oil-electricity hybrid six-rotor unmanned aerial vehicle Download PDF

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Publication number
CN210526846U
CN210526846U CN201921481654.5U CN201921481654U CN210526846U CN 210526846 U CN210526846 U CN 210526846U CN 201921481654 U CN201921481654 U CN 201921481654U CN 210526846 U CN210526846 U CN 210526846U
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rod
unmanned aerial
hybrid
engine
aerial vehicle
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CN201921481654.5U
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Inventor
李威
尤冰冰
温小青
冉德伟
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Beijing Beehive Sky Technology Co ltd
Honeycomb Aerospace Tecnologies Beijing Co ltd
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Shandong Honeycomb Aviation Technology Co ltd
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Abstract

The embodiment of the utility model discloses a hybrid six-rotor unmanned aerial vehicle, which relates to the technical field of unmanned aerial vehicles, and the technical scheme comprises a vehicle body, a horn arranged on the vehicle body, an undercarriage arranged on one side of the vehicle body, and a rotor arranged on the horn and positioned far away from one end of the vehicle body, wherein the horn is horizontally arranged in the circumferential direction of the vehicle body and is provided with a plurality of horns; a hybrid power device for driving the rotor wing to work is arranged on the machine body; the hybrid power device comprises an engine fixed on the engine body, an electronic speed regulating valve arranged on the engine arm and a motor in transmission connection with the electronic speed regulating valve, and the rotor wing is connected to the output shaft of the motor. This application is used for solving among the prior art unmanned aerial vehicle and uses the lithium cell to supply power, and the load is little, the short problem of time of endurance.

Description

Oil-electricity hybrid six-rotor unmanned aerial vehicle
Technical Field
The embodiment of the utility model provides a relate to unmanned air vehicle technical field, concretely relates to six rotor unmanned aerial vehicles of hybrid oil-electricity.
Background
An unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", 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.
Compared with manned aircraft, unmanned aerial vehicles tend to be more suitable for dangerous tasks. Unmanned aerial vehicles can be classified into military and civil applications according to the application field. For military use, unmanned aerial vehicles divide into reconnaissance aircraft and target drone. In the civil aspect, the unmanned aerial vehicle + the industry application is 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, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, and the application of the unmanned aerial vehicle is greatly expanded.
The current unmanned aerial vehicle generally uses the lithium cell to supply power, and the time of endurance is generally in 30 ~ 40min, and when transporting some article, unmanned aerial vehicle time of endurance is shorter relatively, and prior art is using unmanned aerial vehicle's in-process, and the unmanned aerial vehicle of more and more need long time of endurance, heavy load.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a six rotor unmanned aerial vehicle of hybrid to unmanned aerial vehicle uses the lithium cell to supply power among the solution prior art, and the load is little, the problem that the time of endurance is short.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
according to the embodiment of the utility model, the hybrid six-rotor unmanned aerial vehicle comprises a body, a horn arranged on the body, an undercarriage arranged on one side of the body, and a rotor arranged on the horn and positioned far away from one end of the body, wherein the horn is horizontally arranged in the circumferential direction of the body and is provided with a plurality of horns; a hybrid power device for driving the rotor wing to work is arranged on the machine body; the hybrid power device comprises an engine fixed on the engine body, an electronic speed regulating valve arranged on the engine arm and a motor in transmission connection with the electronic speed regulating valve, and the rotor wing is connected to the output shaft of the motor.
And furthermore, a standby battery for supplying power to the motor and the electronic speed regulating valve is arranged on the inner side of the machine body, and a control switch for controlling whether the standby battery supplies power to the motor or not is arranged between the standby battery and the motor.
Further, a cooling device for cooling the engine is provided on the machine body.
Further, the cooling device comprises a cold water tank fixed on the machine body, a radiator fixed on the upper side of the machine arm and a water pump, and the cold water tank, the radiator, the water pump and the engine are communicated through cooling pipes.
Further, the engine is arranged on one side close to the landing gear; the undercarriage comprises a first support frame and a second support frame which are arranged on the same side of the machine body, and a connecting rod is connected between the first support frame and the second support frame; the engine is arranged between the first support frame and the second support frame; and a mounting device for mounting cargoes is arranged on one side of the machine body, which is close to the undercarriage.
Furthermore, the hanging device comprises a mounting bracket fixed on the machine body and a hanging rod arranged on the mounting bracket; the mounting bracket comprises a supporting rod fixed on the machine body and a clamping block connected to the free end part of the supporting rod through a bolt, and a mounting hole for connecting the hanging rod is formed between the clamping block and the supporting rod; a plurality of mounting brackets are arranged on the machine body at intervals, and each two mounting brackets are fixedly provided with a hanging rod.
Furthermore, the machine arm comprises a fixed rod fixed on the machine body and a support rod connected with and supporting the rotor wing; one sides of the fixed rods, which are close to each other, are rotatably connected through a connecting shaft, the connecting shaft is horizontally arranged, and the connecting shaft is vertical to the fixed rods; and a limiting part for limiting the rotation of the fixed rod and the supporting rod between the fixed rod and the supporting rod.
Furthermore, the limiting part comprises a first sleeve sleeved on the fixed rod, a second sleeve sleeved on the supporting rod, a first bump fixed at one end of the first sleeve close to the supporting rod, a second bump fixed at one end of the second sleeve close to the fixed rod, and a sleeve; a first clamping block is integrally formed on the side wall of the first lug, a second clamping block is integrally formed on the second lug, and when the support rod rotates to be parallel to the fixed rod, the first lug is attached to the second lug; the first clamping block and the second clamping block are rotated to the same side and are mutually attached, and the section of the first clamping block and the section of the second clamping block after the first clamping block and the second clamping block are attached are circular; external threads are tapped on the outer side faces of the first clamping block and the second clamping block, and when the first clamping block and the second clamping block are attached to each other, the sleeve is in threaded connection with the outer sides of the first clamping block and the second clamping block.
The middle part of one side, close to the second convex block, of the first convex block is provided with a clamping groove, one side, close to the first convex block, of the second convex block is provided with a clamping block, and the clamping block can be embedded in the clamping groove.
Further, the horn is provided with six groups.
The embodiment of the utility model provides a have following advantage:
this application supplies power through adopting the engine, when using, compares in traditional lithium cell and supplies power, and the time of endurance is longer, the load is bigger. Meanwhile, a standby battery is arranged in the machine body to form the oil-electricity hybrid power system, and when the oil-electricity hybrid power system is used, compared with a conventional electric power system, the oil-electricity hybrid power system is long in service life, wide in application environment range, long in endurance time and more reliable in use.
This application sets up the horn into folded cascade, when carrying, can fold the horn, conveniently transports and carries.
The central structure of the machine body adopts a carbon plate bearing frame, so that the advantages of light weight are considered while the structural strength is ensured; the horn is made of high-strength light carbon fiber composite materials, and the carbon fiber integral forming process is adopted, so that the structural weight can be greatly reduced, and the high precision of the appearance is ensured;
drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of an overall structure of a hybrid six-rotor unmanned aerial vehicle according to an embodiment of the present invention;
fig. 2 is a front view of an oil-electric hybrid six-rotor unmanned aerial vehicle provided by an embodiment of the present invention;
fig. 3 is a side view of a hybrid six-rotor drone provided by an embodiment of the present invention;
fig. 4 is a schematic view of a connection structure of a cooling device in a hybrid six-rotor unmanned aerial vehicle according to an embodiment of the present invention;
fig. 5 is a schematic view of a connection structure of a first clamping block and a second clamping block protruding from a horn provided in an embodiment of the present invention;
fig. 6 is a schematic diagram of a protruding horn in a hybrid six-rotor unmanned aerial vehicle according to an embodiment of the present invention;
fig. 7 is a top view of a hybrid six-rotor drone provided by an embodiment of the present invention;
fig. 8 is a front view of a mounting device according to an embodiment of the present invention.
In the figure: 1. a body; 2. a horn; 21. fixing the rod; 22. a strut; 23. a connecting shaft; 24. a limiting member; 241. a first sleeve; 242. a second sleeve; 243. a first bump; 244. a second bump; 245. a sleeve; 246. a first clamping block; 247. a second clamping block; 3. a landing gear; 31. a first support frame; 32. a second support frame; 33. a connecting rod; 4. a rotor; 5. a hybrid power plant; 51. an engine; 52. an electronic speed regulating valve; 53. a rectifier; 54. a motor; 6. a cooling device; 61. a cold water tank; 62. a heat sink; 63. a water pump; 64. a cooling tube; 7. a mounting device; 71. mounting a bracket; 711. a support bar; 712. a clamping block; 713. mounting holes; 72. a hanging rod.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
An oil-electric hybrid six-rotor unmanned aerial vehicle is shown in fig. 1 to 8 and comprises a vehicle body 1, a vehicle arm 2 arranged on the vehicle body 1, an undercarriage 3 arranged on one side of the vehicle body 1, and a rotor 4 arranged on the vehicle arm 2 and positioned far away from one end of the vehicle body 1, wherein the vehicle arm 2 is horizontally provided with a plurality of rotors at intervals in the circumferential direction of the vehicle body 1, and a hybrid power device 5 for driving the rotor 4 to work is arranged on the vehicle body 1; when in use, the rotor 4 is driven to rotate by the hybrid power device 5, so as to drive the machine body 1 to fly.
The hybrid power device 5 comprises an engine 51 fixed on the machine body 1, an electronic speed regulating valve 52 arranged on the machine arm 2, and a motor 54 in transmission connection with the electronic speed regulating valve 52, wherein the rotor 4 is connected to an output shaft of the motor 54. When the electric vehicle is used, the engine 51 generates electricity, the rectifier 53 is arranged on the machine body 1, after the engine 51 generates electricity, the current passes through the rectifier 53 and the electronic speed regulating valve 52 to drive the motor 54 to rotate, and the motor 54 drives the rotor 4 to rotate in the rotating process. Meanwhile, the control of the rotation speed of the rotor 4 is realized through the control of the electronic speed regulating valve 52 and the motor 54.
Meanwhile, a backup battery for supplying power to the motor 54 is provided inside the machine body 1, and a control switch for controlling whether or not the backup battery supplies power to the motor 54 is provided between the backup battery and the motor 54. When the standby battery is used, the current passes through the control switch, the electronic speed regulating valve 52 and the motor 54 in sequence. The control switch arranged in the device can be automatically controlled or manually controlled.
This application compares in traditional drive mode through the hybrid drive that sets up, and this application time of endurance is longer, and 5 life of hybrid device are longer, application environment wide range, maintain portably.
In use, the machine body 1 is provided with a cooling device 6 for cooling the engine 51 in order to prevent the engine 51 from overheating.
The cooling device 6 includes a cold water tank 61 fixed to the machine body 1, a radiator 62 fixed to the upper side of the arm 2, and a water pump 63, and the cold water tank 61, the radiator 62, the water pump 63, and the engine 51 are communicated with each other through a cooling pipe 64. Two radiators 62 are fixed to the horn 2. When the cooling device is used, the engine 51 is cooled by water cooling, then the water in the cooling pipe 64 reaches the radiator 62 for heat exchange, the ventilation condition of the radiator 62 at the position of the machine arm 2 is better, and the cooling effect is better.
The landing gear 3 comprises a first support 31 and a second support 32 arranged on the same side of the body 1, wherein the first support 31 and the second support 32 are symmetrically arranged, and a connecting rod 33 is connected between the first support 31 and the second support 32. The engine 51 is disposed between the first support bracket 31 and the second support bracket 32.
In the use process, in order to conveniently carry articles, a mounting device 7 for mounting cargoes is arranged on the machine body 1 and on one side close to the undercarriage 3.
The mounting device 7 comprises a mounting bracket 71 fixed on the machine body 1 and a mounting rod 72 arranged on the mounting bracket 71; the mounting bracket 71 comprises a support rod 711 fixed on the machine body 1 and a clamping block 712 connected to the free end of the support rod 711 through a bolt, and a mounting hole 713 for connecting the hanging rod 72 is formed between the clamping block 712 and the support rod 711; when mounting, the hanging rod 72 is clamped in the mounting hole 713 by connecting and fixing the clamping block 712 and the support rod 711 by using a bolt.
A plurality of mounting brackets 71 are arranged on the machine body 1 at intervals, and each two mounting brackets 71 are fixedly provided with a hanging rod 72. Therefore, the hanging rod 72 is fixed by the two mounting brackets 71, and an article can be hung below the hanging rod 72 when in use.
The horn 2 comprises a fixed rod 21 fixed on the machine body 1 and a support rod 22 connected with and supporting the rotor 4; one side of the fixed rod 21, which is close to the support rod 22, is rotatably connected through a connecting shaft 23, the connecting shaft 23 is horizontally arranged, and the connecting shaft 23 is perpendicular to the fixed rod 21. And a stopper 24 for restricting the rotation of the fixing lever 21 and the supporting lever 22 between the fixing lever 21 and the supporting lever 22. When the fixing device is used, the supporting rod 22 can be rotated, so that the supporting rod 22 is rotated to be parallel to the direction of the fixing rod 21, and then the fixing rod 21 and the supporting rod 22 are limited and fixed through the limiting piece 24, so that the fixing rod 21 and the supporting rod 22 are kept stable. Simultaneously, transporting the in-process, can rotating branch 22 to vertical direction for horn 2 keeps being close to the state of organism 1 lateral wall, makes whole unmanned aerial vehicle occupy less space area, conveniently carries and transports.
The limiting member 24 includes a first sleeve 241 sleeved on the fixing rod 21, a second sleeve 242 sleeved on the supporting rod 22, a first protrusion 243 fixed at one end of the first sleeve 241 close to the supporting rod 22, a second protrusion 244 fixed at one end of the second sleeve 242 close to the fixing rod 21, and a sleeve 245. A first clamping block 246 is integrally formed on the side wall of the first lug 243, a second clamping block 247 is integrally formed on the second lug 244, and when the support rod 22 rotates to be parallel to the fixing rod 21, the first lug 243 is attached to the second lug 244; first joint piece 246 and second joint piece 247 rotate to same side and the cross-section after the laminating become circular, have attacked the external screw thread on first joint piece 246 and the circumference side of second joint piece 247, when first joint piece 246 and the laminating of second joint piece 247, sleeve 245 threaded connection is in the first joint piece 246 and the second joint piece 247 outside.
In addition, a clamping groove is formed in the middle of one side of the first projection 243 close to the second projection 244, and a clamping block is formed on one side of the second projection 244 close to the first projection 243, and when the support rod 22 rotates, the clamping block is embedded in the clamping groove. When in use, the position of the supporting rod 22 relative to the fixing rod 21 is more stable.
In the use, for making unmanned aerial vehicle more stable at the flight in-process, horn 2 is provided with six groups, is provided with rotor 4 respectively in each 2 outer ends of horn. Wherein, six groups of arms 2 are arranged at equal angular intervals in the horizontal direction of the machine body 1. When strong external force interference is met or part of rotor 4 is disturbed, the stability is better.
In addition, the central structure of the machine body 1 adopts a carbon plate bearing frame, so that the structural strength is ensured, and the advantage of light weight is also taken into consideration; the horn 2 is made of high-strength light carbon fiber composite materials, and the carbon fiber integral forming process is adopted, so that the structural weight can be greatly reduced, and the high precision of the appearance is ensured.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (10)

1. The utility model provides a six rotor unmanned aerial vehicle of hybrid, its characterized in that: the aircraft comprises an engine body (1), an engine arm (2) arranged on the engine body (1), an undercarriage (3) arranged on one side of the engine body (1) and a rotor wing (4) arranged on the engine arm (2) and positioned far away from one end of the engine body (1), wherein the engine arm (2) is horizontally arranged in the circumferential direction of the engine body (1) and is provided with a plurality of horizontal blades; a hybrid power device (5) for driving the rotor wing (4) to work is arranged on the machine body (1);
the hybrid power device (5) comprises an engine (51) fixed on the machine body (1), an electronic speed regulating valve (52) arranged on the machine arm (2) and a motor (54) in transmission connection with the electronic speed regulating valve (52), and the rotor (4) is connected to an output shaft of the motor (54).
2. The hybrid six-rotor unmanned aerial vehicle of claim 1, wherein: and a standby battery for supplying power to the motor (54) and the electronic speed regulating valve (52) is arranged on the inner side of the machine body (1), and a control switch for controlling whether the standby battery supplies power to the motor (54) or not is arranged between the standby battery and the motor (54).
3. The hybrid six-rotor unmanned aerial vehicle of claim 2, wherein: a cooling device (6) for cooling an engine (51) is provided on the machine body (1).
4. The hybrid six-rotor unmanned aerial vehicle of claim 3, wherein: the cooling device (6) comprises a cold water tank (61) fixed on the machine body (1), a radiator (62) fixed on the upper side of the machine arm (2) and a water pump (63), wherein the cold water tank (61), the radiator (62), the water pump (63) and the engine (51) are communicated through a cooling pipe (64).
5. The hybrid six-rotor unmanned aerial vehicle of claim 1, wherein: the engine (51) is arranged on one side close to the landing gear (3);
the undercarriage (3) comprises a first support frame (31) and a second support frame (32) which are arranged on the same side of the machine body (1), and a connecting rod (33) is connected between the first support frame (31) and the second support frame (32);
the engine (51) is arranged between the first support frame (31) and the second support frame (32);
and a mounting device (7) for mounting cargoes is arranged on one side of the machine body (1) close to the undercarriage (3).
6. The hybrid six-rotor unmanned aerial vehicle of claim 5, wherein: the hanging device (7) comprises a mounting bracket (71) fixed on the machine body (1) and a hanging rod (72) arranged on the mounting bracket (71);
the mounting bracket (71) comprises a supporting rod (711) fixed on the machine body (1) and a clamping block (712) connected to the free end part of the supporting rod (711) through a bolt, and a mounting hole (713) for connecting a hanging rod (72) is formed between the clamping block (712) and the supporting rod (711);
a plurality of mounting brackets (71) are arranged on the machine body (1) at intervals, and each two mounting brackets (71) are fixedly provided with a hanging rod (72).
7. The hybrid six-rotor unmanned aerial vehicle of claim 1, wherein: the horn (2) comprises a fixed rod (21) fixed on the body (1) and a support rod (22) connected with and supporting the rotor wing (4);
one sides, close to each other, of the fixing rods (21) and the support rods (22) are rotatably connected through a connecting shaft (23), the connecting shaft (23) is horizontally arranged, and the connecting shaft (23) is vertical to the fixing rods (21);
and a limiting part (24) which is arranged between the fixed rod (21) and the supporting rod (22) and limits the rotation of the fixed rod (21) and the supporting rod (22).
8. The hybrid six-rotor unmanned aerial vehicle of claim 7, wherein: the limiting piece (24) comprises a first sleeve (241) sleeved on the fixed rod (21), a second sleeve (242) sleeved on the support rod (22), a first lug (243) fixed at one end, close to the support rod (22), of the first sleeve (241), a second lug (244) fixed at one end, close to the fixed rod (21), of the second sleeve (242), and a sleeve (245);
a first clamping block (246) is integrally formed on the side wall of the first lug (243), a second clamping block (247) is integrally formed on the second lug (244), and when the support rod (22) rotates to be parallel to the fixing rod (21), the first lug (243) is attached to the second lug (244);
the first clamping block (246) and the second clamping block (247) rotate to the same side and are mutually jointed, and the section of the jointed first clamping block (246) and second clamping block (247) is circular;
the outer screw thread is attacked at the lateral surface of first joint piece (246) and second joint piece (247), and when first joint piece (246) and second joint piece (247) laminating, sleeve (245) threaded connection is in first joint piece (246) and second joint piece (247) outside.
9. The hybrid six-rotor unmanned aerial vehicle of claim 8, wherein: the middle part of one side, close to the second bump (244), of the first bump (243) is provided with a clamping groove, and one side, close to the first bump (243), of the second bump (244) is provided with a clamping block which can be embedded in the clamping groove.
10. The hybrid six-rotor unmanned aerial vehicle of claim 1, wherein: the machine arm (2) is provided with six groups.
CN201921481654.5U 2019-09-06 2019-09-06 Oil-electricity hybrid six-rotor unmanned aerial vehicle Active CN210526846U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921481654.5U CN210526846U (en) 2019-09-06 2019-09-06 Oil-electricity hybrid six-rotor unmanned aerial vehicle

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Application Number Priority Date Filing Date Title
CN201921481654.5U CN210526846U (en) 2019-09-06 2019-09-06 Oil-electricity hybrid six-rotor unmanned aerial vehicle

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110395386A (en) * 2019-09-06 2019-11-01 山东蜂巢航空科技有限公司 Six rotor wing unmanned aerial vehicles of oily electricity mixing
USD980120S1 (en) * 2020-10-30 2023-03-07 SZ DJI Technology Co., Ltd. Aerial vehicle
WO2024142209A1 (en) * 2022-12-27 2024-07-04 株式会社クボタ Flying device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110395386A (en) * 2019-09-06 2019-11-01 山东蜂巢航空科技有限公司 Six rotor wing unmanned aerial vehicles of oily electricity mixing
USD980120S1 (en) * 2020-10-30 2023-03-07 SZ DJI Technology Co., Ltd. Aerial vehicle
WO2024142209A1 (en) * 2022-12-27 2024-07-04 株式会社クボタ Flying device

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