CN111907723B - Unmanned aerial vehicle wing prevents accidentally injuring buckle - Google Patents
Unmanned aerial vehicle wing prevents accidentally injuring buckle Download PDFInfo
- Publication number
- CN111907723B CN111907723B CN202010664641.2A CN202010664641A CN111907723B CN 111907723 B CN111907723 B CN 111907723B CN 202010664641 A CN202010664641 A CN 202010664641A CN 111907723 B CN111907723 B CN 111907723B
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- rotary
- button
- fixedly connected
- wing
- telescopic
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U30/00—Means for producing lift; Empennages; Arrangements thereof
- B64U30/20—Rotors; Rotor supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Abstract
The invention discloses an unmanned aerial vehicle wing accidental injury prevention buckle which comprises a device cabin, an elastic telescopic device arranged in the device cabin, operation button assemblies connected to two ends of the elastic telescopic device, a rotary groove arranged on the side part of the device cabin, a rotary clamping arm with one end fixedly connected to the side part of the elastic telescopic device and positioned in the rotary groove, and a wing clamping plate fixedly connected to the other end of the rotary clamping arm. According to the invention, the wing of the unmanned aerial vehicle can be limited to automatically rotate due to wind speed, so that the accidental injury of the fingers of a person caused by the rotation of the wing is avoided; the device has telescopic expansibility and is suitable for unmanned aerial vehicles with different power shaft diameters; the device is small, light and portable, can be carried randomly, and is convenient to install, disassemble and maintain; the device also has the characteristics of simple structure, low cost and easy processing and manufacturing, and has wide popularization prospect.
Description
Technical Field
The invention relates to an unmanned aerial vehicle wing accidental injury prevention buckle, belongs to the field of unmanned aerial vehicle use safety, and is a protection device for preventing a wing from rotating to accidentally injure a worker.
Background
In order to meet the increasing power demand of China, the power grid scale of China is continuously enlarged, the power transmission line is rapidly increased, and the power transmission range is increased. Many power lines are in complex terrain and severe environments, greatly increasing the probability of failure of the power line. In order to ensure stable power supply, it is critical to improve the detection efficiency of the power line. The unmanned aerial vehicle is adopted to observe the power transmission line, so that the working efficiency can be greatly improved, the safety risk is reduced, and the unmanned aerial vehicle is particularly used in places with severe environments and places which are difficult to reach by manual inspection.
Along with unmanned aerial vehicle's wide application in transmission line inspection, when unmanned aerial vehicle inspection operation, job site environment is complicated, and the wind speed is great. In the unmanned aerial vehicle preparation stage of operation personnel holding, patrol and examine and accomplish and retrieve unmanned aerial vehicle stage, wind shear and gust lead to unmanned aerial vehicle wing to rotate rapidly, very easily cause the accident of accidentally injuring operation personnel hand.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the unmanned aerial vehicle wing anti-accidental injury buckle, so that potential safety hazards of unmanned aerial vehicle injury caused by automatic rotation of the unmanned aerial vehicle wing due to wind speed are avoided.
In order to solve the problems, the invention adopts the following technical scheme:
the utility model provides an unmanned aerial vehicle wing prevents accidentally injuring buckle, includes the device cabin, installs the elastic expansion device in the device cabin, connects the operating button subassembly at elastic expansion device both ends, sets up the rotatory groove in device cabin lateral part, and one end fixed connection is at the elastic expansion device side and be located rotatory arm of blocking of rotatory inslot to and fixed connection is at the wing cardboard of rotatory arm of blocking the other end.
As a further improvement of the present invention,
the operation button assembly connected to the upper end of the elastic expansion device comprises a compression button positioned at the top of the device cabin and a rotation button connected to the compression button;
the operating button assembly connected to the upper end of the elastic telescoping device comprises a bottom rotating button positioned at the bottom of the device cabin.
As a further improvement of the present invention,
the elastic telescopic device comprises a telescopic arm, the upper end of the telescopic arm is rotatably connected to the compression button, the lower end of the telescopic arm is rotatably connected to the top surface of the bottom rotary button, and the elastic device is fixedly connected between the lower part of the compression button and the telescopic arm.
As a further improvement of the present invention,
one end of the rotary clamping arm is fixedly connected to the middle of the telescopic arm, and the other end of the rotary clamping arm is in sliding fit with the rotary groove.
As a further improvement of the present invention,
the compression button comprises a fixed shell fixedly connected to the outer side of the top of the device cabin, a push plate fixedly connected to the upper end of the elastic device and positioned in the fixed shell, and a rotary channel formed by the outer side wall of the push plate and the inner side wall of the fixed shell;
the rotating channel is in a circular ring shape;
and the push plate is fixedly connected with a fixing bolt.
As a further improvement of the present invention,
the rotary button comprises a rotary button column body and straight threaded holes penetrating through the upper end and the lower end of the button column body;
a yielding hole is formed in the top of the fixed shell;
the stud of the fixing bolt penetrates through the abdication hole and is opposite to the straight threaded hole.
As a further improvement of the present invention,
the upper end of the telescopic arm is hinged with a rotating ball which is connected in the rotating channel in a sliding way.
As a further improvement of the present invention,
the number of the telescopic arms is four, and two opposite telescopic arms form a four-bar mechanism;
the number of the rotary clamping arms is the same as that of the telescopic arms, and each telescopic arm is connected with one rotary clamping arm.
As a further improvement of the present invention,
and the wing clamping plate is connected with an extension clamping plate in a sliding manner.
As a further improvement of the present invention,
a long groove is formed in the wing clamping plate, and an inward bent inner folded edge is fixedly connected to the notch of the long groove;
the extension board and long recess clearance fit, be located long recess extension board one end fixedly connected with outside hem of outwards buckling is located long recess extension board one end fixedly connected with limit hem of outwards buckling outside being located.
The beneficial effects of adopting above-mentioned technical scheme to produce lie in:
the invention relates to an accidental injury preventing buckle arranged on an unmanned aerial vehicle, which can limit the automatic rotation of the wing of the unmanned aerial vehicle due to wind speed and avoid the accidental injury of the fingers of personnel due to the rotation of the wing; the device has telescopic expansibility and is suitable for unmanned aerial vehicles with different power shaft diameters; the device is small, light and portable, can be carried randomly, and is convenient to install, disassemble and maintain; the device also has the characteristics of simple structure, low cost and easy processing and manufacturing, and has wide popularization prospect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view in perspective and cut-away of the present invention;
FIG. 3 is a schematic cross-sectional view of a rotary button and a compression button of the present invention;
FIG. 4 is a schematic view of the structure of the extended catch plate and wing catch plate of the present invention.
Wherein:
1 compressing a button; 2, rotating the button; 3, rotating the clamping arm; 4, wing clamping plates; 5, a device cabin; 6, a rotary groove; 7, a telescopic arm; 8 elastic means; 9, a straight threaded hole; 91 fixing bolts; 10 spin ball; 11 a rotating channel; 12, fixing the shell; 13, extending a clamping plate; 14 pushing the plate; 41 long grooves.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation.
Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present application, it should be understood that, where azimuth terms such as "front, rear, upper, lower, left, right", "transverse, vertical, horizontal", and "top, bottom", etc., indicate azimuth or positional relationships generally based on those shown in the drawings, only for convenience of description and simplification of the description, these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Example 1
As shown in figures 1-3 of the drawings,
the utility model provides an unmanned aerial vehicle wing prevents accidentally injuring buckle, includes device cabin 5, installs the elastic expansion device in device cabin 5, connects the operating button subassembly at elastic expansion device both ends, sets up the rotatory groove 6 in device cabin 5 lateral part, one end fixed connection is at elastic expansion device side and be located rotatory arm 3 of card 6 to and fixed connection is at the wing cardboard 4 of rotatory arm 3 other end.
Further optimizing this embodiment, the operation button assembly connected to the upper end of the elastic telescoping device includes a compression button 1 located at the top of the device bay 5 and a rotation button 2 connected to the compression button 1;
the operating button assembly connected to the upper end of the elastic expansion device comprises a bottom rotating button located at the bottom of the device cabin 5.
Further optimizing the embodiment, the elastic telescopic device comprises a telescopic arm 7, wherein the upper end of the telescopic arm is rotatably connected to the compression button 1, the lower end of the telescopic arm is rotatably arranged on the top surface of the bottom rotary button, and an elastic device 8 is fixedly connected between the lower part of the compression button 1 and the telescopic arm 7;
the elastic device 8 is of a spring structure and is fixed below the compression button 1 and connected with the telescopic arm 7, the elastic device 8 is in a natural unstressed state, when the compression button 1 is pressed, the elastic device 8 is stressed, the vertical distance between the telescopic arms 7 is shortened, the elastic device horizontally extends, the rotation clamping arm 3 outwards extends, the elastic device 8 is in a compressed state, and the elastic device has a tendency of enabling compression to return to the original position.
Further optimizing the embodiment, one end of the rotary clamping arm 3 is fixedly connected to the middle of the telescopic arm 7, and the other end of the rotary clamping arm is in sliding fit with the rotary groove 6.
Further optimizing this embodiment, the compression button 1 includes a fixed housing 12 fixedly connected to the outside of the top of the device cabin 5, a push plate 14 fixedly connected to the upper end of the elastic device 8 and located in the fixed housing 12, and a rotation channel 11 formed by the outer side wall of the push plate 14 and the inner side wall of the fixed housing 12;
the rotary channel 11 is in a circular ring shape;
the push plate 14 is fixedly connected with a fixing bolt 91.
Further optimizing the embodiment, the rotary button 2 comprises a rotary button column body and straight threaded holes 9 penetrating through the upper end and the lower end of the button column body;
a yielding hole is formed in the top of the fixed shell 12;
the stud of the fixing bolt 91 penetrates through the relief hole and is opposite to the straight threaded hole 9.
Further optimizing the embodiment, the upper end of the telescopic arm 7 is hinged with a rotating ball 10, and the rotating ball 10 is slidingly connected in a rotating channel 11.
The rotary ball 10 is positioned in the rotary channel 11 and is in a free movable state in daily life, and the lower part of the rotary ball 10 is connected with the telescopic arm 7; after the rotary ball 10 is rotated to a proper position by rotating the telescopic arm 7, the rotary button 2 is rotated, the fixed plate 12 compresses the rotary ball 10, and the rotary ball 10 is in a fixed and immovable state, thereby fixing the telescopic arm 7 and the rotary clamping arm 3. The bottom of the rotary button 2 is provided with a fixing bolt 91, the bottom of the fixing bolt 91 is connected with the push plate 14 and the compression button 1, the rotary button 2 is rotated, a straight threaded hole 9 of the rotary button 2 is in threaded connection with the opposite fixing bolt 91, and the rotary button column body compresses the fixing shell 12 downwards, so that the fixing shell 12 and the rotary ball 10 are in a stress state, and the rotary ball is tightly extruded to fix the position of the rotary ball 10 in the rotary channel 11.
Further optimizing the embodiment, the number of the telescopic arms 7 is four, and two opposite telescopic arms 7 form a four-bar mechanism;
the number of the rotating clamping arms 3 is the same as that of the telescopic arms 7, and each telescopic arm 7 is connected with one rotating clamping arm 3.
The four rotating clamping arms 3 are combined and connected with the four telescopic arms 7 to form a telescopic device, the rotating clamping arms 3 are positioned around the device cabin 5, each rotating clamping arm 3 can rotate in the rotating channel 11 and is fixed through the rotating button 2, so that the rotating clamping arms 3 are fixed at proper positions.
The use process of this embodiment is as follows:
when the wing clamping device is used, a worker presses the rotary button 2 to enable the compression button 1 to move downwards, enable the telescopic arm 7 and the elastic device 8 to move downwards to drive the rotary clamping arm 3 to extend outwards, the worker clamps the wing clamping plate 4 between the wings of the power shaft of the unmanned aerial vehicle, the rotary button 2 is loosened, the elastic device 8 is utilized to enable the rotary clamping arm 3 to be recovered, and the wing clamping plate 4 is utilized to clamp the power shaft of the unmanned aerial vehicle; after the rotating clamp arm 3 is rotated to place the rotating clamp arm 3 in a proper position, the rotating button 2 is rotated, and the fixing shell 12 is compressed to fix the rotating ball 10, thereby fixing the rotating clamp arm 3.
After the use is finished, the worker presses the rotary button 2 to enable the telescopic arm 7 and the elastic device 8 to move downwards to drive the rotary clamping arm 3 to extend outwards, the buckle is taken down, the extension clamping plate 13 is retracted into the wing clamping plate 4, the rotary button 2 is rotated to enable the rotary clamping arm 3 to return to a proper position, and recovery is completed.
According to the invention, an elastic telescopic buckle method is adopted, and the wing clamping plate is used for preventing the wing from spontaneously rotating due to gusts and the like, so that the problem of accidental injury to operators caused by wing self-selection is solved.
Example two
As shown in figures 1-4 of the drawings,
the utility model provides an unmanned aerial vehicle wing prevents accidentally injuring buckle, includes device cabin 5, installs the elastic expansion device in device cabin 5, connects the operating button subassembly at elastic expansion device both ends, sets up the rotatory groove 6 in device cabin 5 lateral part, one end fixed connection is at elastic expansion device side and be located rotatory arm 3 of card 6 to and fixed connection is at the wing cardboard 4 of rotatory arm 3 other end.
Further optimizing this embodiment, the operation button assembly connected to the upper end of the elastic telescoping device includes a compression button 1 located at the top of the device bay 5 and a rotation button 2 connected to the compression button 1;
the operating button assembly connected to the upper end of the elastic expansion device comprises a bottom rotating button located at the bottom of the device cabin 5.
Further optimizing this embodiment, the elastic telescoping device includes the telescopic arm 7 that upper end rotation is connected on compression button 1 and the lower extreme rotation is at the bottom rotatory button top surface to and fixed connection is in compression button 1 below and the elastic device 8 between telescopic arm 7.
Further optimizing the embodiment, one end of the rotary clamping arm 3 is fixedly connected to the middle of the telescopic arm 7, and the other end of the rotary clamping arm is in sliding fit with the rotary groove 6.
Further optimizing this embodiment, the compression button 1 includes a fixed housing 12 fixedly connected to the outside of the top of the device cabin 5, a push plate 14 fixedly connected to the upper end of the elastic device 8 and located in the fixed housing 12, and a rotation channel 11 formed by the outer side wall of the push plate 14 and the inner side wall of the fixed housing 12;
the rotary channel 11 is in a circular ring shape;
the push plate 14 is fixedly connected with a fixing bolt 91.
Further optimizing the embodiment, the rotary button 2 comprises a rotary button column body and straight threaded holes 9 penetrating through the upper end and the lower end of the button column body;
a yielding hole is formed in the top of the fixed shell 12;
the stud of the fixing bolt 91 penetrates through the relief hole and is opposite to the straight threaded hole 9.
Further optimizing the embodiment, the upper end of the telescopic arm 7 is hinged with a rotating ball 10, and the rotating ball 10 is slidingly connected in a rotating channel 11.
Further optimizing the embodiment, the number of the telescopic arms 7 is four, and two opposite telescopic arms 7 form a four-bar mechanism;
the number of the rotating clamping arms 3 is the same as that of the telescopic arms 7, and each telescopic arm 7 is connected with one rotating clamping arm 3.
The structure of the first embodiment is further optimized based on the first embodiment:
the wing clamping plate 4 is connected with an extension clamping plate 13 in a sliding manner.
Further optimizing the embodiment, the wing clamping plate 4 is provided with a long groove 41, and the notch of the long groove 41 is fixedly connected with an inward bent inner folded edge;
the extension plate 13 is in clearance fit with the long groove 41, one end of the extension plate 13 positioned in the long groove 41 is fixedly connected with an outward bent outer folded edge, and one end of the extension plate 13 positioned outside the long groove 41 is fixedly connected with an outward bent limit folded edge.
The use process of this embodiment is similar to that of the first embodiment, except that the wing clamping plate 4 has a telescopically extendable extension plate 13, for example, the wing clamping plate 4 is not long enough, and the extension plate 13 can be stretched, so that the wing can be fixed. Can be suitable for unmanned aerial vehicles with different power shaft diameters,
finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced by equivalents; it is obvious to a person skilled in the art to combine several embodiments of the invention. Such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (3)
1. The utility model provides an unmanned aerial vehicle wing prevents accidentally injuring buckle which characterized in that: the device comprises a device cabin (5), an elastic telescopic device arranged in the device cabin (5), operation button assemblies connected to two ends of the elastic telescopic device, a rotary groove (6) formed in the side part of the device cabin (5), a rotary clamping arm (3) with one end fixedly connected to the side part of the elastic telescopic device and positioned in the rotary groove (6), and a wing clamping plate (4) fixedly connected to the other end of the rotary clamping arm (3); the operation button assembly connected to the upper end of the elastic telescopic device comprises a compression button (1) positioned at the top of the device cabin (5) and a rotary button (2) connected to the compression button (1); the operation button component connected to the upper end of the elastic expansion device comprises a bottom rotation button positioned at the bottom of the device cabin (5); the elastic telescopic device comprises a telescopic arm (7) with the upper end rotatably connected to the compression button (1) and the lower end rotatably connected to the top surface of the bottom rotary button, and an elastic device (8) fixedly connected between the lower part of the compression button (1) and the telescopic arm (7); one end of the rotary clamping arm (3) is fixedly connected to the middle part of the telescopic arm (7), and the other end of the rotary clamping arm is in sliding fit with the rotary groove (6); the compression button (1) comprises a fixed shell (12) fixedly connected to the outer side of the top of the device cabin (5), a pushing plate (14) fixedly connected to the upper end of the elastic device (8) and positioned in the fixed shell (12), and a rotary channel (11) formed by the outer side wall of the pushing plate (14) and the inner side wall of the fixed shell (12); the rotary channel (11) is in a circular ring shape; a fixed bolt (91) is fixedly connected to the pushing plate (14); the rotary button (2) comprises a rotary button column body and straight threaded holes (9) penetrating through the upper end and the lower end of the button column body; a yielding hole is formed in the top of the fixed shell (12); the stud of the fixed bolt (91) penetrates through the abdication hole and is opposite to the straight threaded hole (9); the upper end of the telescopic arm (7) is hinged with a rotary ball (10), and the rotary ball (10) is slidably connected in the rotary channel (11); the number of the telescopic arms (7) is four, and two opposite telescopic arms (7) form a four-bar mechanism; the number of the rotary clamping arms (3) is the same as that of the telescopic arms (7), and each telescopic arm (7) is connected with one rotary clamping arm (3).
2. The unmanned aerial vehicle wing anti-accidental injury buckle according to claim 1, wherein: the wing clamping plate (4) is connected with an extension clamping plate (13) in a sliding manner.
3. The unmanned aerial vehicle wing anti-accidental injury buckle according to claim 2, wherein: a long groove (41) is formed in the wing clamping plate (4), and an inward folded edge which is bent inwards is fixedly connected to a notch of the long groove (41); extension cardboard (13) and long recess (41) clearance fit, be located long recess (41) extension cardboard (13) one end fixedly connected with outside hem of buckling, be located long recess (41) outside extension cardboard (13) one end fixedly connected with limit hem of buckling outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010664641.2A CN111907723B (en) | 2020-07-10 | 2020-07-10 | Unmanned aerial vehicle wing prevents accidentally injuring buckle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010664641.2A CN111907723B (en) | 2020-07-10 | 2020-07-10 | Unmanned aerial vehicle wing prevents accidentally injuring buckle |
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| CN111907723A CN111907723A (en) | 2020-11-10 |
| CN111907723B true CN111907723B (en) | 2023-07-18 |
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| JPH08239098A (en) * | 1995-03-01 | 1996-09-17 | Toru Fujii | Turnable, tiltable, fixable, and extensible garnered wing for new model airplane |
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| CN111907723A (en) | 2020-11-10 |
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