CN118062273A - Unmanned aircraft with power transmission and inspection mixed wings - Google Patents
Unmanned aircraft with power transmission and inspection mixed wings Download PDFInfo
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- CN118062273A CN118062273A CN202410503809.XA CN202410503809A CN118062273A CN 118062273 A CN118062273 A CN 118062273A CN 202410503809 A CN202410503809 A CN 202410503809A CN 118062273 A CN118062273 A CN 118062273A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 104
- 238000007689 inspection Methods 0.000 title claims abstract description 34
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- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
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Abstract
The invention discloses a power transmission inspection hybrid wing unmanned aerial vehicle, which comprises a body, wings and a driving device, wherein the body is provided with a plurality of air inlets; the camera device is arranged in the machine body; the driving device comprises a first driving part and a second driving part which are both arranged on the machine body, the rotating surface of the first driving part is parallel to the reference axis, and the second driving part is rotationally connected with the machine body; the number of the wings comprises two, the root of each wing is rotationally connected with the fuselage, the wings have an unfolding state and a folding state, and when the wings are switched from the unfolding state to the folding state, the wings swing towards the front edge direction of the wings so that the wing tips of the wings are close to the reference axis of the fuselage; when the wings are in the unfolded state, the wingspan directions of the two wings are collinear, the first driving part is positioned on the front edge side of the wings, and the second driving part is positioned on the rear edge side of the wings; the unmanned aerial vehicle wing can be folded, so that the unmanned aerial vehicle is stable in taking off and landing, the unmanned aerial vehicle can accurately reach the investigation position, the investigation operation is carried out, and the continuity and the integrity of the inspection work are ensured.
Description
Technical Field
The invention relates to the technical field of aircrafts, in particular to a power transmission inspection hybrid wing unmanned aircraft.
Background
In a power transmission system, the regular inspection work of a power transmission tower and a power transmission line is important, and the power transmission inspection aims to discover and eliminate various hidden dangers which can influence the normal operation of power facilities in time. The core content of such a patrol task covers a detailed inspection of whether or not there is foreign object attachment to the transmission line, and a tight monitoring of whether or not there is the same foreign object intrusion or illegal climbing behavior to the transmission tower. Currently, multi-axis rotor unmanned aerial vehicles are commonly adopted in the industry as main power transmission inspection tools, and the unmanned aerial vehicles can realize fixed-point observation and detailed recording in a target area by virtue of unique hovering capability, so that convenience is brought to inspection work.
However, existing multi-axis rotary-wing unmanned aerial vehicles also expose some limitations in practical applications: firstly, the flight speed is relatively slow, which definitely prolongs a single inspection period when facing a wide-area distributed power transmission network, limits the coverage inspection range in unit time and reduces the inspection efficiency; secondly, for the detection of power transmission facilities in a complex area, the exploration height and the exploration view angle of the unmanned aerial vehicle need to be changed, but the wings of the unmanned aerial vehicle are generally fixed and not foldable, and when the unmanned aerial vehicle takes off and land, the wings can form larger wind resistance, so that the unmanned aerial vehicle takes off and land and jolts, cannot accurately reach an exploration position, and cannot directly carry out exploration operation; finally, the unmanned aerial vehicle's that the transmission of electricity was patrolled and examined the camera of usefulness is generally for can not remove for the fuselage, and camera investigation visual angle is limited, if when the fuselage hovers in certain investigation position, the camera can only survey the fuselage place ahead, and can't survey the condition of fuselage side and afterbody, and such unmanned aerial vehicle investigation scope is limited, can influence continuity and the integrality of inspection work.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the power transmission and inspection hybrid wing unmanned aerial vehicle, which ensures that the unmanned aerial vehicle takes off and land stably, can accurately reach an investigation position, performs investigation operation and ensures continuity and integrity of inspection work.
The invention adopts the following technical scheme:
The utility model provides a transmission of electricity inspection hybrid wing unmanned aerial vehicle, includes fuselage, wing and drive arrangement; the machine body is hollow and is cylindrical, two ends of the machine body are communicated, the machine body extends along a reference axis, and an image pickup device is arranged in the machine body;
The driving device comprises a first driving part and a second driving part which are both arranged on the machine body, the rotating surface of the first driving part is parallel to the reference axis, and the second driving part is rotatably connected with the machine body; the number of the wings comprises two, the root of each wing is rotationally connected with the fuselage, the wings have an unfolding state and a folding state, and when the wings are switched from the unfolding state to the folding state, the wings swing towards the front edge direction of the wings so as to enable the wing tips of the wings to be close to the reference axis of the fuselage; when the wings are in a unfolded state, the wingspan directions of the two wings are collinear, the first driving part is positioned on the front edge side of the wings, and the second driving part is positioned on the rear edge side of the wings; a mounting guide rail parallel to the reference axis is arranged in the machine body; the camera device comprises a first camera and a second camera connected to the body, wherein the first camera is slidably connected to the mounting guide rail; the machine body is provided with a head end and a tail end, the head end is provided with a first observation port, and the middle part of the machine body is provided with a second observation port; the first camera is movable along the mounting rail between the first view port and the second view port; a driving screw rod which is rotationally connected with the machine body is arranged in the machine body, and the driving screw rod is arranged in parallel with the installation guide rail; the first camera is movably connected to the driving screw rod; the driving screw rod is arranged adjacent to the mounting guide rail; the camera is characterized in that a first transmission assembly is arranged on the first camera and comprises a first driving electromagnet fixedly arranged on the first camera and a first transmission block movably connected to the first camera, one side of the first transmission block is arranged opposite to the driving screw rod, the other side of the first transmission block is arranged opposite to the mounting guide rail, the first driving electromagnet is used for driving the first transmission block to move towards the driving screw rod or move towards the mounting guide rail, and the first transmission block is connected to the driving screw rod and meshed with the driving screw rod.
Preferably, a braking plate with a circular arc-shaped cross section is arranged in the machine body, and the inner wall surface of the braking plate is opposite to the outer wall surface of the driving screw rod; the second camera is rotationally connected to the machine body, and a rotation axis between the second camera and the machine body, an axis of the driving screw rod and an axis of the braking plate are arranged in a collinear manner;
The second camera is provided with a second transmission assembly, the second transmission assembly comprises a second driving electromagnet fixedly arranged on the second camera and a second transmission block movably connected to the second camera, the second transmission block is positioned between the driving screw rod and the brake plate, the second driving electromagnet is used for driving the second transmission block to move towards the driving screw rod or move towards the brake plate, and the second transmission block can be tightly attached to the driving screw rod so that the second transmission block can rotate along with the driving screw rod.
Preferably, a first brake rack is disposed on an inner wall surface of the brake plate, a second brake rack is disposed on a side, facing the brake plate, of the second transmission block, and the second brake rack is engaged with the first brake rack when the brake plate and the second transmission block are abutted.
Preferably, the number of the second cameras is plural, and the plural second cameras are arranged in order along the reference axis.
Preferably, the first camera includes a connection frame and an image pickup part rotatably connected to the connection frame, and a rotation axis between the connection frame and the image pickup part is perpendicular to the reference axis.
Preferably, the root of each wing is provided with a transmission gear, and the transmission gears of the two wings are meshed.
Preferably, the transmission gear is connected with a swing arm, two limiting rods which are arranged in parallel with the reference axis are arranged in the machine body, each limiting rod corresponds to one swing arm, and the end part of each swing arm is rotatably connected with the limiting rod; when the wing is switched from the folded state to the unfolded state, the two limiting rods move oppositely.
Compared with the prior art, the invention has the beneficial effects that:
The camera device for inspection can be arranged in the cylindrical fuselage, the wings can swing relative to the fuselage to switch the folding state and the unfolding state, the wings can enable the unmanned aerial vehicle to fly by adopting lifting wings in the unfolding state, the second driving part provides horizontal thrust, the endurance of the unmanned aerial vehicle is improved, the second driving part can rotate relative to the fuselage, the first driving part and the second driving part can provide vertical thrust to enable the unmanned aerial vehicle to hover so as to perform fixed-point observation in inspection, the wings can be switched to the folding state so as to prevent the unmanned aerial vehicle from front wind to disturb the hovering of the unmanned aerial vehicle, and the catapult take-off can be performed when the unmanned aerial vehicle is in the folding state, so that the space occupation of the unmanned aerial vehicle in the catapult is reduced, the folding of the wings can ensure that the unmanned aerial vehicle takes off and lands stably, the investigation operation can accurately reach the investigation position and the investigation operation can be performed, and when the fuselage hovers at a certain investigation position, the camera can move, the front and the tail conditions of the inspection operation are ensured.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the related art, the drawings that are required to be used in the embodiments or the related technical descriptions will be briefly described, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other embodiments of the drawings may be obtained according to the drawings without inventive effort to those of ordinary skill in the art.
Fig. 1 is a schematic view of an inventive power transmission and inspection hybrid wing unmanned aerial vehicle with its wings in an extended state;
fig. 2 is a schematic diagram of an inventive power transmission and inspection hybrid wing unmanned aerial vehicle with its wings in a folded state;
fig. 3 is a schematic diagram of the fuselage structure of the hybrid wing unmanned aerial vehicle for power transmission and inspection according to the invention;
Fig. 4 is a schematic diagram of a camera layout structure of the hybrid wing unmanned aerial vehicle for power transmission and inspection according to the invention;
fig. 5 is a schematic structural view of a first camera of the inventive power transmission and inspection hybrid wing unmanned aerial vehicle;
FIG. 6 is a second schematic diagram of a camera layout structure of the hybrid wing unmanned aerial vehicle of the present invention;
FIG. 7 is a third schematic view of a camera layout structure of the hybrid wing unmanned aerial vehicle of the present invention;
FIG. 8 is an enlarged schematic view of FIG. 5A;
FIG. 9 is an enlarged schematic view at B in FIG. 6;
FIG. 10 is an enlarged schematic view of FIG. 7 at C;
Reference numerals illustrate:
10. A body; 11. a head end; 12. tail end; 13. a first viewing port; 14. a second viewing port; 20. a wing; 30. a first driving part; 40. a second driving part; 50. installing a guide rail; 60. driving a screw rod; 70. a first camera; 71. a first driving electromagnet; 72. a first transmission block; 73. a connecting frame; 74. an imaging unit; 75. a first elastic member; 80. a second camera; 81. a second driving electromagnet; 82. a second transmission block; 83. a second elastic member; 90. a brake plate.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1 to 10, there is schematically shown a hybrid wing unmanned aerial vehicle for electric transmission inspection according to the present invention, comprising a fuselage 10, wings 20 and a driving device.
Referring to fig. 3, the body 10 is hollow and has a cylindrical shape with two through ends, the body 10 extends along a reference axis, in other words, the reference axis is a cylindrical axis, and an image capturing device is disposed in the body 10, and the image capturing device can perform image capturing during inspection.
As shown in fig. 1 and 2, the driving device includes a first driving part 30 and a second driving part 40, both provided to the body 10, the first driving part 30 including a first rotor, which rotates to provide thrust, and the second driving part 40 including a second rotor, which rotates to provide thrust. The plane of rotation of the first drive member 30 is parallel to the reference axis, the first drive member 30 being adapted to provide vertical lift to the fuselage 10, which means that it is used to overcome gravitational attraction to the fuselage 10, the second drive member 40 being rotatably connected to the fuselage 10, the first drive member 30 and the second drive member 40 together providing vertical lift to the fuselage 10 when the thrust direction of the second drive member 40 is vertically arranged, enabling the unmanned aerial vehicle to hover or vertically lift, and the second drive member 40 providing horizontal thrust to the fuselage 10 when the thrust direction of the second drive member 40 is horizontally arranged.
The number of wings 20 includes two, and the root of each wing 20 is rotatably connected to the fuselage 10, which enables controlled swinging of the fuselage 10 relative to the fuselage 10, and swinging of the wings 20 relative to the fuselage 10 can be achieved by existing automatic actuators, such as by pushing the wings 20 relative to the fuselage 10 by electric pushers, or by driving the wings 20 relative to the fuselage 10 by servo motors. The first driving parts 30 are located at the front edge side of the wing 20, the second driving parts 40 are located at the rear edge side of the wing 20, and in this embodiment, two first driving parts 30 and two second driving parts 40 are located at both sides of the fuselage 10, respectively, and two second driving parts 40 are located at both sides of the fuselage 10, respectively.
The wing 20 has an unfolding state and a folding state, when the wing 20 is switched from the unfolding state to the folding state, the wing 20 swings towards the front edge direction of the wing 20 to enable the wingspan direction of the wing 20 to be close to the reference axis of the fuselage 10, and then the wingspan direction of the wing 20 is parallel to the reference axis of the fuselage, when the unmanned aerial vehicle uses the electromagnetic catapult for catapulting and taking off, the wing 20 in the folding state can reduce the space occupation of the unmanned aerial vehicle in the electromagnetic catapulting, when the unmanned aerial vehicle is catapulting to the air by the electromagnetic catapulting, the wing 20 is switched from the folding state to the unfolding state, when the wing 20 is in the unfolding state, the wingspan directions of the two wings 20 are collinear, the second driving part 40 provides horizontal thrust for the unmanned aerial vehicle, and the wing 20 provides lifting force, so that the navigation time of the unmanned aerial vehicle can be remarkably improved.
Of course, when the unmanned aerial vehicle hovers or vertically takes off and land, the wing 20 can be switched to a folded state, so that disturbance of forward incoming wind of the unmanned aerial vehicle can be reduced, the unmanned aerial vehicle hovers more stably, the unmanned aerial vehicle is ensured to take off and land stably, the unmanned aerial vehicle can accurately reach a investigation position, investigation operation is carried out, and continuity and integrity of inspection operation are ensured.
Specifically, a mounting rail 50 is provided within the fuselage 10 parallel to the reference axis, the mounting rail 50 being located at the top within the fuselage 10. The camera device comprises a first camera 70 and a second camera 80 connected to the body 10, wherein the first camera 70 is slidably connected to the mounting rail 50, which enables the first camera 70 to slide back and forth on the mounting rail 50.
As shown in fig. 3, the body 10 has a head end 11 and a tail end 12, the head end 11 is provided with a first observation port 13, the middle part of the body 10 is provided with a second observation port 14, the first observation port 13 and/or the second observation port 14 are provided with transparent protective shells, the camera device in the body 10 can observe the environment outside the body 10 through the first observation port 13 and/or the second observation port 14, and the second observation port 14 is positioned at the bottom of the body 10. The first camera 70 can move between the first observation port 13 and the second observation port 14 along the mounting guide rail 50, the second camera 80 faces the second observation port 14, when the first camera 70 and the second camera 80 face the second observation port 14, the first camera 70 and the second camera 80 can observe the environment at the bottom or the tail of the airframe 10 through the second observation port 14 for vertical aerial photography, the first camera 70 can slide on the mounting guide rail 50 timely to move to the first observation port 13, at the moment, the first camera 70 faces the first observation port 13, a transparent and semicircular protective shell is arranged at the first observation port 13, and the first camera 70 can observe the environment in the direction of the front end 11 (i.e. the front direction) of the airframe 10 through the first observation port 13.
In order to drive the first camera 70 to slide on the mounting rail 50, as shown in fig. 4, 6 and 7, a driving screw 60 rotationally connected with the first camera 70 is arranged in the machine body 10, the driving screw 60 is parallel to and adjacent to the mounting rail 50, the first camera 70 is movably connected to the driving screw 60, the driving screw 60 can be driven by an existing servo motor, and when the driving screw 60 rotates, the first camera 70 slides along the mounting rail 50 under the driving of the driving screw 60, so that the first camera 70 moves between the first observation port 13 and the second observation port 14.
Further, as shown in fig. 5 and 8, the first camera 70 is provided with a first transmission assembly, the first transmission assembly includes a first driving electromagnet 71 and a first transmission block 72, the first driving electromagnet 71 is fixedly arranged on the first camera 70, the first transmission block 72 is movably connected to the first camera 70, and the first transmission assembly and the first transmission block are preferably slidably connected with each other, and a first elastic member 75 is connected between the first transmission assembly and the first transmission block. One side of the first transmission block 72 is opposite to the driving screw 60, the other side of the first transmission block 72 is opposite to the mounting guide rail 50, the first driving electromagnet 71 is used for driving the first transmission block 72 to move towards the driving screw 60 or move towards the mounting guide rail 50, when the first driving electromagnet 71 is deenergized, the first transmission block 72 is abutted to the mounting guide rail 50 under the elastic force of the first elastic piece 75, the first transmission block 72 is abutted to the mounting guide rail 50 to provide braking force for the first camera 70, the first camera 70 is prevented from accidentally sliding on the mounting guide rail 50, when the first driving electromagnet 71 is deenergized, the first transmission block 72 overcomes the elastic force of the first elastic piece 75 and is abutted to the driving screw 60 under the driving of the first driving electromagnet 71, and when the first transmission block 72 is connected to the driving screw 60, the first transmission block 72 is meshed with the mounting guide rail 50, and at the moment, the first transmission block 72 and the first camera 70 can be driven to move by rotation of the driving screw 60.
As shown in fig. 6, 7, 9 and 10, the second camera 80 is rotatably connected to the body 10, and the rotation axis between the two is parallel to the reference axis, which enables the second camera 80 to swing in the body 10, and when the optical axis of the second camera 80 is inclined with respect to the gravitational direction, the second camera 80 can perform oblique photographing on the environment outside the body 10 through the second viewing port 14 to acquire ground image information. In order to drive the second camera 80 to swing relative to the main body 10, a braking plate 90 having a circular arc-shaped cross section is provided in the main body 10, and an inner wall surface of the braking plate 90 is disposed opposite to an outer wall surface of the driving screw 60. Wherein the axis of rotation between the second camera 80 and the body 10, the axis of the driving screw 60 and the axis of the brake plate 90 are arranged in line.
The second camera 80 is provided with a second transmission assembly, the second transmission assembly comprises a second driving electromagnet 81 and a second transmission block 82, the second driving electromagnet 81 is fixedly arranged on the second camera 80, the second transmission block 82 is movably connected on the second camera 80, and the second transmission assembly and the second transmission block are preferably connected in a sliding manner, and a second elastic piece 83 is connected between the second transmission assembly and the second transmission block. The second transmission block 82 is located between the driving screw 60 and the brake plate 90, the second driving electromagnet 81 is used for driving the second transmission block 82 to move towards the driving screw 60 or move towards the brake plate 90, when the second driving electromagnet 81 is powered off, the second transmission block 82 abuts against the brake plate 90 under the elastic force of the second elastic piece 83, so as to provide braking force for the second camera 80, and prevent the second camera 80 from accidentally swinging relative to the machine body 10; when the second driving electromagnet 81 is powered on, the second driving electromagnet 81 drives the second transmission block 82 to overcome the elastic force of the second elastic member 83 and abut against the driving screw 60, the second transmission block 82 can be tightly attached to the driving screw 60 so that the second transmission block 82 follows the driving screw 60 to rotate, and at this time, the driving screw 60 rotates to drive the second transmission block 82 and the second camera 80 to swing. Preferably, a brake rubber block is disposed on a side of the second transmission block 82 facing the brake plate 90, and is always abutted against the brake plate 90, and is capable of sliding relative to the brake plate 90 when the second transmission block 82 is abutted against the driving screw 60, and is pressed against the brake plate 90 when the second transmission block 82 is driven by the second driving electromagnet 81 and moves toward the brake plate 90, and both act together to prevent the second camera 80 from swinging relative to the body 10.
Wherein, the inner wall surface of the brake plate 90 is provided with a first brake rack, one side of the second transmission block 82 facing the brake plate 90 is provided with a second brake rack, the second brake rack is meshed with the first brake rack when the brake plate 90 and the second transmission block 82 are abutted, and the first brake rack and the second brake rack can limit the swinging angle between the second camera 80 and the machine body 10. In this embodiment, the second brake rack is provided on the brake rubber block.
Based on the above structure, only one driving screw 60 is used to control the position of the first camera 70 on the mounting rail 50 and the swinging angle of the second camera 80 relative to the body 10, without using multiple motors to control the movements of the first camera 70 and the second camera 80 respectively, so that the structural weight and the space occupation of related structures are reduced, and more space in the body 10 can be saved to load batteries or other electronic components, thereby improving the endurance or other performances of the unmanned aerial vehicle.
As shown in fig. 4, the first camera 70 includes a connection frame 73 and a camera shooting part 74 rotatably connected to the connection frame 73, the camera shooting part 74 is used for capturing images, a rotation axis between the connection frame 73 and the camera shooting part 74 is perpendicular to a reference axis, when the main body 10 is horizontally arranged, the rotation axis between the connection frame 73 and the camera shooting part 74 is also horizontally arranged, so that the camera shooting part 74 can swing up and down relative to the connection frame 73 around the rotation axis thereof to adjust a pitch angle of the camera shooting part 74, and when the camera shooting part 74 faces the first observation port 13, the angle of capturing images by the camera shooting part 74 can be changed by adjusting the pitch angle of the camera shooting part 74.
The root of each wing 20 is provided with a transmission gear (not shown), the transmission gears of the two wings 20 are meshed, and the arrangement of the transmission gears synchronizes the swinging of the two wings 20. The transmission gear is connected with a swing arm (not shown), the extending direction of the swing arm is perpendicular to the axis of the transmission gear, two limiting rods (not shown) which are arranged in parallel with the reference axis are arranged in the machine body 10, each limiting rod corresponds to one swing arm, and the end parts of the swing arms are rotatably connected to the limiting rods. When the wing 20 is switched from the folded state to the unfolded state, the two limiting rods move oppositely, otherwise, when the wing 20 is switched from the unfolded state to the folded state, the two limiting rods move oppositely, the two limiting rods after the opposite movement are respectively clamped at two sides of the first camera 70 (and the second camera 80), and the limiting rods can protect the first camera 70 and the second camera 80 when the unmanned aerial vehicle is ejected electromagnetically, so that limiting protection is provided for the first camera 70 and the second camera 80.
Example 2
The number of the second cameras 80 is plural, the plural second cameras 80 are sequentially arranged along the reference axis, the plural second cameras 80 can each perform angle adjustment based on the structure disclosed in embodiment 1, the photographing angles of the respective second cameras 80 are different, and a larger range of oblique photographing can be performed.
In summary, the barrel-shaped fuselage 10 may be provided with the inspection camera device, the wing 20 may swing relative to the fuselage 10 to switch between a folded state and an unfolded state, the wing 20 may fly the unmanned aerial vehicle with a lifting wing in the unfolded state, the second driving member 40 provides a horizontal thrust, so as to improve the endurance of the unmanned aerial vehicle, the second driving member 40 may rotate relative to the fuselage 10, the first driving member 30 and the second driving member 40 may provide a vertical thrust to hover the unmanned aerial vehicle, so as to perform the fixed point observation in the inspection, the wing 20 may switch to the folded state so as to avoid the unmanned aerial vehicle from being disturbed by the wind in front of the unmanned aerial vehicle, and the unmanned aerial vehicle may take off when the wing 20 is in the folded state, so as to reduce the space occupation of the unmanned aerial vehicle in the catapult.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (7)
1. The power transmission and inspection hybrid wing unmanned aerial vehicle is characterized by comprising a body, wings and a driving device;
The machine body is hollow and is cylindrical, two ends of the machine body are communicated, the machine body extends along a reference axis, and an image pickup device is arranged in the machine body;
The driving device comprises a first driving part and a second driving part which are both arranged on the machine body, the rotating surface of the first driving part is parallel to the reference axis, and the second driving part is rotatably connected with the machine body;
The number of the wings comprises two, the root of each wing is rotationally connected with the fuselage, the wings have an unfolding state and a folding state, and when the wings are switched from the unfolding state to the folding state, the wings swing towards the front edge direction of the wings so as to enable the wing tips of the wings to be close to the reference axis of the fuselage;
When the wings are in a unfolded state, the wingspan directions of the two wings are collinear, the first driving part is positioned on the front edge side of the wings, and the second driving part is positioned on the rear edge side of the wings;
A mounting guide rail parallel to the reference axis is arranged in the machine body;
The camera device comprises a first camera and a second camera connected to the body, wherein the first camera is slidably connected to the mounting guide rail;
The machine body is provided with a head end and a tail end, the head end is provided with a first observation port, and the middle part of the machine body is provided with a second observation port;
the first camera is movable along the mounting rail between the first view port and the second view port;
A driving screw rod which is rotationally connected with the machine body is arranged in the machine body, and the driving screw rod is arranged in parallel with the installation guide rail;
the first camera is movably connected to the driving screw rod;
The driving screw rod is arranged adjacent to the mounting guide rail;
The camera is characterized in that a first transmission assembly is arranged on the first camera and comprises a first driving electromagnet fixedly arranged on the first camera and a first transmission block movably connected to the first camera, one side of the first transmission block is arranged opposite to the driving screw rod, the other side of the first transmission block is arranged opposite to the mounting guide rail, the first driving electromagnet is used for driving the first transmission block to move towards the driving screw rod or move towards the mounting guide rail, and the first transmission block is connected to the driving screw rod and meshed with the driving screw rod.
2. The power transmission routing inspection hybrid wing unmanned aerial vehicle according to claim 1, wherein a braking plate with a circular cross section is arranged in the machine body, and the inner wall surface of the braking plate is opposite to the outer wall surface of the driving screw rod;
the second camera is rotationally connected to the machine body, and a rotation axis between the second camera and the machine body, an axis of the driving screw rod and an axis of the braking plate are arranged in a collinear manner;
The second camera is provided with a second transmission assembly, the second transmission assembly comprises a second driving electromagnet fixedly arranged on the second camera and a second transmission block movably connected to the second camera, the second transmission block is positioned between the driving screw rod and the brake plate, the second driving electromagnet is used for driving the second transmission block to move towards the driving screw rod or move towards the brake plate, and the second transmission block can be tightly attached to the driving screw rod so that the second transmission block can rotate along with the driving screw rod.
3. The power transmission routing inspection hybrid wing unmanned aerial vehicle of claim 2, wherein a first brake rack is disposed on an inner wall surface of the brake plate, a second brake rack is disposed on a side of the second transmission block facing the brake plate, and the second brake rack is engaged with the first brake rack when the brake plate and the second transmission block are abutted.
4. A hybrid wing unmanned aerial vehicle as claimed in claim 2 or claim 3, wherein the number of second cameras is a plurality, the plurality of second cameras being arranged in sequence along the reference axis.
5. The hybrid wing unmanned aerial vehicle of claim 1, wherein the first camera comprises a link and a camera component rotatably coupled to the link, the axis of rotation between the link and the camera component being perpendicular to the reference axis.
6. The hybrid wing unmanned aerial vehicle of claim 1, wherein the root of each wing is provided with a drive gear, and the drive gears of two wings are meshed.
7. The power transmission and inspection hybrid wing unmanned aerial vehicle according to claim 6, wherein the transmission gear is connected with a swing arm, two limit rods which are arranged in parallel with the reference axis are arranged in the body, each limit rod corresponds to one swing arm, and the end part of each swing arm is rotatably connected with the limit rod;
when the wing is switched from the folded state to the unfolded state, the two limiting rods move oppositely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410503809.XA CN118062273B (en) | 2024-04-25 | 2024-04-25 | Unmanned aircraft with power transmission and inspection mixed wings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410503809.XA CN118062273B (en) | 2024-04-25 | 2024-04-25 | Unmanned aircraft with power transmission and inspection mixed wings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118062273A true CN118062273A (en) | 2024-05-24 |
| CN118062273B CN118062273B (en) | 2024-07-09 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341951A (en) * | 2019-07-22 | 2019-10-18 | 中北大学 | A kind of unmanned vehicle of folding wing and tilting rotor |
| CN111948461A (en) * | 2020-08-21 | 2020-11-17 | 山东省分析测试中心 | Electromagnetic radiation detection device and method based on intelligent flight trajectory control of unmanned aerial vehicle |
| CN115364255A (en) * | 2022-09-27 | 2022-11-22 | 江苏理工学院 | Virus killing device with wide application range and stable disinfection and control method |
| KR20230001064A (en) * | 2021-06-25 | 2023-01-04 | 정하익 | Drone, air craft, mobility, unmanned aerial vehicle and shooting, control, detection, observation, survey, working, mapping, construction, cleaning, delivery, monitoring method, equipment, system |
| CN115783332A (en) * | 2022-12-26 | 2023-03-14 | 北华航天工业学院 | Unmanned aerial vehicle tandem wing linkage folding and unfolding mechanism |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341951A (en) * | 2019-07-22 | 2019-10-18 | 中北大学 | A kind of unmanned vehicle of folding wing and tilting rotor |
| CN111948461A (en) * | 2020-08-21 | 2020-11-17 | 山东省分析测试中心 | Electromagnetic radiation detection device and method based on intelligent flight trajectory control of unmanned aerial vehicle |
| KR20230001064A (en) * | 2021-06-25 | 2023-01-04 | 정하익 | Drone, air craft, mobility, unmanned aerial vehicle and shooting, control, detection, observation, survey, working, mapping, construction, cleaning, delivery, monitoring method, equipment, system |
| CN115364255A (en) * | 2022-09-27 | 2022-11-22 | 江苏理工学院 | Virus killing device with wide application range and stable disinfection and control method |
| CN115783332A (en) * | 2022-12-26 | 2023-03-14 | 北华航天工业学院 | Unmanned aerial vehicle tandem wing linkage folding and unfolding mechanism |
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