CN113320682A - Feathering device and unmanned aerial vehicle automatic airport - Google Patents
Feathering device and unmanned aerial vehicle automatic airport Download PDFInfo
- Publication number
- CN113320682A CN113320682A CN202110639457.7A CN202110639457A CN113320682A CN 113320682 A CN113320682 A CN 113320682A CN 202110639457 A CN202110639457 A CN 202110639457A CN 113320682 A CN113320682 A CN 113320682A
- Authority
- CN
- China
- Prior art keywords
- feathering
- plate
- paddle
- clamping rod
- unmanned aerial
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/30—Parts of fuselage relatively movable to reduce overall dimensions of aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to the technical field of unmanned aerial vehicles, and provides a feathering device and an automatic airport of the unmanned aerial vehicle, wherein the feathering device is arranged on the automatic airport of the unmanned aerial vehicle and comprises a connecting frame, two parallel first clamping rod mechanisms which are slidably arranged on the connecting frame and move along the direction of the short side of the connecting frame, two parallel second clamping rod mechanisms which are slidably arranged on the connecting frame and move along the direction of the long side of the connecting frame, and a paddle shifting mechanism which is rotatably arranged on the second clamping rod mechanisms, wherein the paddle shifting mechanism comprises a paddle board, the first clamping rod mechanisms comprise first clamping rods, the paddle board is in a horizontal state when the first clamping rods abut against the paddle board, and the paddle board is in a vertical state when the first clamping rods are far away. The storage space of the automatic airport is reasonably utilized by utilizing the feathering device, so that unnecessary storage space is effectively reduced. Meanwhile, the feathering plate can be screwed out to stir the propeller when in use and can be rotated into a horizontal state when not in use so as to save space.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, and particularly provides a feathering device and an unmanned aerial vehicle automatic airport.
Background
Traditional unmanned aerial vehicle patrols and examines needs the flight hand to carry out remote control operation, patrols and examines the work back in the completion, and the flight hand needs pack the unmanned aerial vehicle that descends and carries, needs fold unmanned aerial vehicle's rotor or draw in a certain fixed direction in the same direction this moment to in packing the receipts dress.
Along with the development of technique, it has become possible to adopt control system to automatically control unmanned aerial vehicle, has consequently developed the automatic airport system of unmanned aerial vehicle, supplies unmanned aerial vehicle to take off and land, charges, stores unmanned aerial vehicle. Because unmanned aerial vehicle's rotor is generally great, when stopping into unmanned aerial vehicle automatic airport through control system automatic control unmanned aerial vehicle, because the rotor can not draw in automatically, the rotor can be towards stopping in the swing of unfixed direction under the state of free stop, therefore traditional unmanned aerial vehicle automatic airport needs bigger area to come holding unmanned aerial vehicle and rotor, and unmanned aerial vehicle automatic airport needs great door just can close.
Disclosure of Invention
The invention aims to provide a feathering device, and aims to solve the problem that the existing unmanned aerial vehicle automatic airport cannot automatically furl a rotor wing after recovering an unmanned aerial vehicle, so that the existing unmanned aerial vehicle automatic airport occupies a larger placing space.
In order to achieve the purpose, the invention adopts the technical scheme that:
in a first aspect, the application provides a feathering device, install on the automatic airport of unmanned aerial vehicle, the feathering device is including connecting frame, slidable mounting is in connecting frame and along the first clamping bar mechanism of two parallels that connecting frame's minor face direction removed, slidable mounting is in connecting frame and along the second clamping bar mechanism of two parallels that connecting frame's long limit direction removed, and rotate the oar mechanism of dialling of installing on second clamping bar mechanism, first clamping bar mechanism and second clamping bar mechanism cross arrangement, dial oar mechanism including rotate the oar board in the same direction as installing in second clamping bar mechanism, first clamping bar mechanism includes first clamping bar, in the same direction as the oar board and be the horizontality when first clamping bar supports the top, in the same direction as the oar board and be vertical state when first clamping bar is kept away from.
The invention has the beneficial effects that: according to the feathering device provided by the invention, the unmanned aerial vehicle parked is centered, clamped and moved by utilizing the first clamping rod mechanism and the second clamping rod mechanism, so that the unmanned aerial vehicle can be parked to the central part of a parking airport; when first clamping bar in the first clamping bar mechanism presss from both sides to unmanned aerial vehicle towards the middle part and establishes the removal, first clamping bar will keep away from in the same direction as the oar board, this moment in the same direction as the oar board can rotate to vertical state from the horizontality, then when second clamping bar mechanism moves towards the middle part and establishes the removal to unmanned aerial vehicle, vertical in the same direction as the oar board can contact with unmanned aerial vehicle's oar and stir the oar so that each oar orientation is in the same direction as the moving direction deflection of oar board, thereby unmanned aerial vehicle parks between two parties on the airport of stopping and each oar deflection position is the same and towards in long limit direction, the parking space in automatic airport has been rationally utilized, thereby the effectual unnecessary space of placing has been reduced, unnecessary minor face length has been reduced on the minor face direction promptly. Meanwhile, the feathering plate can be screwed out to stir the propeller when in use and can be rotated into a horizontal state to be folded when not in use so as to save space.
In one embodiment, the feathering plate comprises a paddle poking portion, a first branch portion and a second branch portion, the first branch portion and the second branch portion are integrally formed with the paddle poking portion, the first branch portion and the second branch portion are sequentially arranged along the moving direction of the first clamping bar mechanism far away from the feathering plate, and a slot for inserting the first clamping bar mechanism is formed in a surrounding mode between the first branch portion and the second branch portion.
Through adopting foretell technical scheme, utilize first branch portion and second branch portion to use with the cooperation of first clamping bar respectively, when need not dial the oar operation, first clamping bar mechanism all keeps away from the middle part in unmanned aerial vehicle automatic stop airport with second clamping bar mechanism, and first clamping bar promotes first branch portion so that the feathering plate rotates for the horizontality this moment, and first clamping bar inserts and locates in the slot this moment. When unmanned aerial vehicle stops to the automatic airport of stopping when going up, first clamping bar mechanism and second clamping bar mechanism need press from both sides respectively towards the middle part and establish unmanned aerial vehicle in order to remove unmanned aerial vehicle to the center, and first clamping bar will shift out from the slot this moment, and at the in-process that first clamping bar shifted out, first clamping bar will promote the second and prop up the portion and make the feathering board rotatory, and when first clamping bar shifted out from the slot completely, the feathering board will be promoted to rotate to vertical state for the use.
In one embodiment, the paddle poking mechanism comprises a torsion spring, the feathering plate is rotatably arranged on the second clamping rod mechanism through the torsion spring, and the torsion spring drives the feathering plate to be in a vertical state; the feathering plate comprises a paddle poking part and a pushing part which is integrally formed with the paddle poking part and is used for being abutted against the first clamping rod.
By adopting the technical scheme, the feathering plate is rotatably arranged on the base through the torsional spring, the feathering plate is in a vertical state in an initial state, and when the paddle shifting operation is not needed, the first clamping rod is abutted against the feathering plate and pushes the abutting part of the feathering plate, so that the feathering plate winds the rotating shaft and compresses the torsional spring to rotate to a horizontal state; when the paddle shifting operation is needed, the first clamping rod mechanism moves towards the middle part, the first clamping rod is far away from the paddle following plate, and after the supporting force of the pushing part is lost, the paddle following plate is driven by the torsion spring to rotate back to the vertical state to perform subsequent paddle shifting operation; after the paddle shifting is completed, the two second clamping rod mechanisms respectively move back to the original position, then the two first clamping rod mechanisms also respectively move back to the original position, the first clamping rods are abutted against the abutting portion of the paddle board again, the paddle board is pushed to wind the rotating shaft and compress the torsion spring to rotate, and the paddle board is in a horizontal state.
In one embodiment, the second clamping bar mechanism comprises a base, the feathering plate is rotatably mounted on the base, the feathering plate is provided with a limiting convex part at one side facing the base, and the base is provided with a limiting concave part matched with the limiting convex part.
By adopting the technical scheme, the limiting convex parts and the limiting concave parts are matched, when the feathering plate is in a horizontal state, the limiting convex parts of the feathering plate can be clamped in the corresponding limiting concave parts, and the feathering plate is prevented from rotating randomly; when the feathering plate rotates to the vertical state, the limiting convex part of the feathering plate can be clamped into the corresponding limiting concave part again so as to keep the feathering plate not to rotate randomly in the vertical state.
In one embodiment, the second clamping bar mechanism further comprises a second clamping bar and second moving blocks mounted at two opposite ends of the second clamping bar, the base is mounted on the second moving blocks, and the rotation direction of the feathering plate faces the bar length direction of the second clamping bar.
By adopting the technical scheme, the base is arranged on the second moving block, and the feathering plate can rotate on the base towards the rod length direction of the second clamping rod.
In one embodiment, the limiting convex part is at least one plunger arranged on the feathering plate, and the limiting concave part is at least two limiting grooves which are arranged on the base and are opposite to the feathering plate in a horizontal state and a vertical state.
Through adopting foretell technical scheme, utilize the plunger as spacing convex part, and utilize the spacing groove as spacing concave part, when the feathering board rotates the assigned position, the plunger can fill in the spacing groove to the realization rotates the restriction of feathering board, when the feathering board rotates to another state, the plunger also can fill in the spacing groove that corresponds, realizes the level to the feathering board and the spacing of two vertical states.
In one embodiment, the limiting convex part is an elastic moving block arranged on the feathering plate, the limiting concave part is a displacement groove which is arranged on the base and is matched with the moving path of the elastic moving block, two opposite ends of the displacement groove are respectively provided with a clamping groove, and the elastic moving block is slidably arranged in the displacement groove.
Through adopting foretell technical scheme, move the piece with elasticity as spacing convex part, regard as spacing concave part with the displacement groove, and elasticity moves piece slidable mounting in the displacement groove, when the feathering board rotates, elasticity moves the piece and can remove in the displacement groove, when elasticity moved the piece and moved the relative both ends in displacement groove, elasticity moved the piece and goes into the draw-in groove according to self elasticity card to realize the spacing effect to the feathering board.
In one embodiment, the base is provided with an elastic limiting member which is matched with the feathering plate and used for limiting the rotation angle of the feathering plate.
Through adopting foretell technical scheme, utilize elasticity locating part to limit in the same direction as the turned angle of oar board, avoid in the same direction as oar board rotation excess and can't dial oar the operation to the oar.
In one embodiment, the base is provided with a fixing piece which is matched with the feathering plate and used for limiting the rotation angle of the feathering plate.
Through adopting foretell technical scheme, utilize the mounting to carry on spacingly to the feathering board to guarantee the biggest turned angle of feathering board, avoid the feathering board to rotate the excessive and can't dial the oar operation to the oar soon.
In a second aspect, the present application further provides an automatic parking lot for an unmanned aerial vehicle, including a parking lot for parking the unmanned aerial vehicle, the automatic parking lot for the unmanned aerial vehicle further includes a feathering device as above, and the feathering device is installed on the parking lot.
The invention has the beneficial effects that: on the basis of the feathering device, the unmanned aerial vehicle automatic parking lot provided by the invention can stir the propellers of the parked unmanned aerial vehicle, so that the propellers are all arranged in the same direction, the storage space is reasonably used, and the size of the unmanned aerial vehicle automatic parking lot is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a feathering apparatus provided in an embodiment of the present invention in a non-operating state;
fig. 2 is a schematic structural diagram of a feathering apparatus provided in an embodiment of the present invention in a working state;
FIG. 3 is an enlarged view of a portion of FIG. 2;
fig. 4 is a schematic structural diagram of a paddle shifting mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a feathering plate provided in an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a base according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
100. a feathering device; 10. a connecting frame; 20. a first clamping bar mechanism; 21. a first clamping bar; 30. a second clamping bar mechanism; 31. a base; 311. a limiting concave part; 312. an elastic limiting part; 313. a fixing member; 32. a second clamping bar; 33. a second moving block; 40. a paddle shifting mechanism; 41. a feathering plate; 411. a paddle poking part; 412. a first branch portion; 413. a second branch portion; 414. a slot; 415. a limit convex part.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 3, in a first aspect, the present application provides a feathering apparatus 100 installed on an automatic airport of an unmanned aerial vehicle, where the feathering apparatus 100 includes a connection frame 10, two parallel first clamping bar mechanisms 20 slidably installed on the connection frame 10 and moving along a short side direction of the connection frame 10, two parallel second clamping bar mechanisms 30 slidably installed on the connection frame 10 and moving along a long side direction of the connection frame 10, and a paddle shifting mechanism 40 rotatably installed on the second clamping bar mechanisms 30, where the first clamping bar mechanisms 20 and the second clamping bar mechanisms 30 are arranged in a cross manner, the paddle shifting mechanism 40 includes a feathering plate 41 rotatably installed on the second clamping bar mechanisms 30, the first clamping bar mechanisms 20 include first clamping bars 21, the feathering plate 41 is in a horizontal state when the first clamping bars 21 abut against each other, and the feathering plate 41 is in a vertical state when the first clamping bars 21 are far away from each other.
In the initial state, the two first clamping bar mechanisms 20 are respectively moved back to the opposite end portions of the connecting frame 10 in the moving direction of the first clamping bar mechanisms 20, and simultaneously, the two second clamping bar mechanisms 30 are also respectively moved back to the opposite end portions of the connecting frame 10 in the moving direction of the second clamping bar mechanisms 30. At this time, the first clamping bar 21 will abut against the bottom of the feathering plate 41, so that the feathering plate 41 is pressed by the first clamping bar 21 and rotates to the horizontal state. After the unmanned aerial vehicle stops in the automatic airport of unmanned aerial vehicle, set up and carry out centering clamp and dial oar operation to unmanned aerial vehicle. First, the first clamping lever mechanism 20 performs centering and clamping operation. The two first clamping bars 21 move towards the unmanned aerial vehicle in the middle to clamp, and at this time, the first clamping bars 21 are far away from the feathering plate 41 to enable the feathering plate 41 to rotate to a vertical state. First clamping bar 21 carries out the centering to unmanned aerial vehicle and presss from both sides tight back, and two second clamping bar mechanisms 30 also move towards the unmanned aerial vehicle in the middle part respectively and press from both sides tightly, and paddle 41 is vertical state and installs on second clamping bar mechanism 30 in the same direction as this moment, and at the in-process that second clamping bar mechanism 30 removed to the middle part, the oar is rotated to paddle 41 will be stirred in the same direction as the moving direction deviation setting of paddle 41 in order to make all oars of unmanned aerial vehicle all follow. Can understand ground, can remove the setting with second clamping bar mechanism 30 along unmanned aerial vehicle's long limit direction, like this, be long limit direction for the moving direction of paddle 41 in the same direction as paddle 41 to stir the oar in the same direction as paddle 41 and deflect and make the rotor put along the long limit direction at unmanned aerial vehicle airport, reasonable effectual space of having utilized, in order to reduce the waste of unnecessary parking space.
The first clamping bar mechanism 20 and the second clamping bar mechanism 30 can be disposed perpendicular to each other, and the first clamping bar mechanism 20 and the second clamping bar mechanism 30 are staggered in vertical height to avoid interference, in this embodiment, the height of the first clamping bar mechanism 20 is lower than that of the second clamping bar mechanism 30. First clamping bar mechanism 20's relative both ends sliding connection is in the minor face at the automatic airport of unmanned aerial vehicle, and second clamping bar mechanism 30's relative both ends sliding connection is in the long limit at the automatic airport of unmanned aerial vehicle, and first clamping bar mechanism 20 can remove in the minor face direction at the automatic airport of unmanned aerial vehicle, and second clamping bar mechanism 30 can remove in the long limit direction at the automatic airport of unmanned aerial vehicle. It is to be understood that the horizontal state and the vertical state referred to in the present application refer to the approximate position of the feathering plate 41. For example, the vertical state of the feathering plate 41 may be a position perpendicular to the horizontal, or may be an angle of 80 °, 110 ° or the like with the horizontal, that is, the vertical state refers to an extended state in which the feathering plate 41 is extended and can be rotated. Similarly, the horizontal state of the feathering plates 41 can be a position parallel to the horizontal, or can be a state clamped at 10 degrees or-10 degrees from the horizontal, that is, the horizontal state refers to a state where the feathering plates 41 are retracted, and even if the feathering plates are deviated from the horizontal by a certain angle, the feathering plates are all in the category of the horizontal state.
According to the feathering device 100 provided by the invention, the parked unmanned aerial vehicle is centered, clamped and moved by utilizing the first clamping rod mechanism 20 and the second clamping rod mechanism 30, so that the unmanned aerial vehicle can be parked to the central part of a parking lot; when first clamping bar 21 in first clamping bar mechanism 20 presss from both sides to unmanned aerial vehicle towards the middle part and establishes the removal, first clamping bar 21 will be kept away from in the same direction as paddle board 41, paddle board 41 can rotate to vertical state from the horizontality this moment, then move towards the middle part at second clamping bar mechanism 30 and establish when removing to unmanned aerial vehicle clamp, vertical in the same direction as paddle board 41 can contact with unmanned aerial vehicle's oar and stir the oar so that each oar orientation is in the same direction of movement of paddle board 41 and deflect, thereby unmanned aerial vehicle parks in the middle on the airport of stopping and each oar deflection position is the same and towards in long edge direction, the parking space in automatic airport has been rationally utilized, thereby the effectual unnecessary space of placing that has reduced, reduce unnecessary minor face length on the minor face direction promptly. Meanwhile, the feathering plates 41 can be screwed out to dial the propellers when in use and can be folded into a horizontal state when not in use so as to save space.
Example 1
Referring to fig. 2 and 5, in an embodiment, the feathering plate 41 includes a paddle portion 411, a first branch portion 412 integrally formed with the paddle portion 411, and a second branch portion 413 integrally formed with the paddle portion 411, the first branch portion 412 and the second branch portion 413 are sequentially disposed along a moving direction of the first clamping bar mechanism 20 away from the feathering plate 41, and an insertion slot 414 for inserting the first clamping bar mechanism 20 is defined between the first branch portion 412 and the second branch portion 413. Specifically, the first branch portion 412 and the second branch portion 413 are respectively disposed at the bottom of the feathering plate 41 and correspond to the first clamping bar 21. In the initial state, the two first clamping bar mechanisms 20 respectively move back to the end, and the two second clamping bar mechanisms 30 respectively move back to the end. At this time, the first clamping bar 21 abuts against the bottom of the feathering plate 41 and is inserted into the slot 414, so that the feathering plate 41 is in a horizontal state. After the unmanned aerial vehicle stops in the automatic airport of unmanned aerial vehicle, set up and carry out centering clamp and dial oar operation to unmanned aerial vehicle. First, the first clamping lever mechanism 20 performs centering and clamping operation. The two first clamping rods 21 respectively move towards the unmanned aerial vehicle in the middle to clamp, at this time, the first clamping rods 21 move out of the insertion slots 414, in the process of moving out of the insertion slots 414, the first clamping rods 21 continuously push the second branch portions 413 on one sides of the insertion slots 414, when the first clamping rods 21 completely move out of the insertion slots 414, the first clamping rods 21 push the second branch portions 413 to the limit position, and at this time, the paddle board 41 is in a vertical state. First clamping bar 21 carries out the centering to unmanned aerial vehicle and presss from both sides tight back, and two second clamping bar mechanisms 30 also move towards the unmanned aerial vehicle in the middle part respectively and press from both sides tightly, and paddle 41 is vertical state and installs on second clamping bar mechanism 30 in the same direction as this moment, and at the in-process that second clamping bar mechanism 30 removed to the middle part, the oar is rotated to paddle 41 will be stirred in the same direction as the moving direction deviation setting of paddle 41 in order to make all oars of unmanned aerial vehicle all follow. After the paddle-pulling operation is completed, the first clamping bar mechanism 20 and the second clamping bar mechanism 30 return to the original positions respectively. First, the second clamping bar mechanisms 30 move back to the original positions respectively, then the first clamping bar mechanisms 20 move back to the insertion slots 414 respectively, and during the process of entering the insertion slots 414, the first clamping bars 21 abut against the first supporting portions 412 and push the first supporting portions 412 to rotate around the rotation shafts, and at this time, the paddle 41 rotates around the rotation shafts towards the horizontal position. When the first clamping bar 21 is fully inserted into the insertion slot 414, the first clamping bar 21 pushes the first leg portion 412 to the extreme position, and the feathering plate 41 is in the horizontal state.
Referring to fig. 2 to 6, in an embodiment, the second clamping bar mechanism 30 includes a base 31, a feathering plate 41 is rotatably mounted on the base 31, a limiting protrusion 415 is disposed on a side of the feathering plate 41 facing the base 31, and a limiting recess 311 is disposed on the base 31 and matches with the limiting protrusion 415. By means of the matching of the limiting convex part 415 and the limiting concave part 311, when the feathering plate 41 is in a horizontal state, the limiting convex part 415 of the feathering plate 41 can be clamped in the corresponding limiting concave part 311, so that the feathering plate 41 is prevented from rotating arbitrarily; when the feathering plates 41 are rotated to the vertical state, the limit protrusions 415 of the feathering plates 41 can be snapped into the corresponding limit recesses 311 again to keep the feathering plates 41 from being rotated arbitrarily in the vertical state.
Referring to fig. 2 to 6, in an embodiment, the second clamping mechanism 30 further includes a second clamping bar 32 and a second moving block 33 installed at two opposite ends of the second clamping bar 32, and the base 31 is installed on the second moving block 33 and faces the bar length direction of the second clamping bar 32 along the rotation direction of the paddle 41. By mounting the base 31 on the second moving block 33, that is, by arranging the base 31 in the direction along the rod length of the second clamp 32, the feathering plate 41 can be rotated on the base 31 in the direction along the rod length of the second clamp 32.
Referring to fig. 5 and 6, in one embodiment, the limiting protrusion 415 is at least one plunger disposed on the feathering plate 41, and the limiting recess 311 is at least two limiting grooves disposed on the base 31 and disposed in a horizontal state and a vertical state relative to the feathering plate 41. By using the plunger as the limit convex part 415 and using the limit groove as the limit concave part 311, when the feathering plate 41 rotates to a specified position, the plunger can be inserted into the limit groove to realize the limit rotation of the feathering plate 41, and when the feathering plate 41 rotates to another state, the plunger can also be inserted into the corresponding limit groove to realize the limit of the horizontal and vertical states of the feathering plate 41. In this embodiment, the limiting convex portion 415 employs two plungers, and four limiting grooves are correspondingly disposed on the base 31, wherein two limiting grooves correspond to the positions of the plungers when the feathering plates 41 are in the vertical state, and the remaining two limiting grooves correspond to the positions of the plungers when the feathering plates 41 are in the horizontal state.
In one embodiment, the limiting protrusion 415 is an elastic moving block disposed on the feathering plate 41, the limiting recess 311 is a displacement groove opened on the base 31 and disposed to match with a moving path of the elastic moving block, opposite ends of the displacement groove are respectively provided with a clamping groove, and the elastic moving block is slidably mounted in the displacement groove. The elastic moving block is used as a limiting convex part 415, the displacement groove is used as a limiting concave part 311, the elastic moving block is slidably mounted in the displacement groove, when the feathering plate 41 rotates, the elastic moving block can move in the displacement groove, and when the elastic moving block moves to the two opposite ends of the displacement groove, the elastic moving block is clamped into the clamping groove according to the elasticity of the elastic moving block, so that the limiting effect on the feathering plate 41 is achieved.
Referring to fig. 4 to 6, in an embodiment, the base 31 is provided with an elastic limiting member 312, which is engaged with the feathering plate 41 and is used for limiting the rotation angle of the feathering plate 41. The elastic limiting member 312 is used to limit the rotation angle of the feathering plate 41, so as to prevent the feathering operation of the propeller from being performed due to the excessive rotation of the feathering plate 41. In this embodiment, the elastic limiting member 312 is a spring piece. The spring piece is installed on the base 31 and corresponds to the vertical state of the feathering plate 41, when the feathering plate 41 rotates to the vertical state, one side edge of the feathering plate 41 abuts against the spring piece, the feathering plate 41 is limited through the spring piece, and the excessive rotation of the feathering plate 41 when the feathering plate 41 rotates to the vertical state from the parallel state is prevented. A mounting slot is formed in the base 31 for receiving the spring plate. In order to cooperate with the elastic limiting member 312, a rotating block may be disposed on the feathering plate 41, and the elastic limiting member 312 cooperates with a side of the rotating block to achieve the limiting effect.
Referring to fig. 3 and 4, in one embodiment, the base 31 is provided with a fixing member 313 which is matched with the feathering plate 41 and used for limiting the rotation angle of the feathering plate 41. The fixing part 313 is used for limiting the feathering plate 41 so as to ensure the maximum rotation angle of the feathering plate 41 and avoid that the feathering operation cannot be carried out on the propeller due to excessive rotation of the feathering plate 41. In this embodiment, the fixing member 313 is a limit screw, and the limit screw is fixed on the base 31 and corresponds to the vertical position of the feathering plate 41, and when the feathering plate 41 rotates to the vertical position, the feathering plate 41 abuts against the limit screw, so as to ensure that the feathering plate 41 cannot rotate any further.
Example 2
In one embodiment, the second clamping bar mechanism 30 includes a base 31, the paddle shifting mechanism 40 includes a torsion spring, the paddle 41 is rotatably mounted on the base 31 through the torsion spring, and the torsion spring drives the paddle 41 to be in a vertical state; the feathering plate 41 includes a paddle portion 411 and a pushing portion integrally formed with the paddle portion 411 and used for pushing against the first clamping bar 21. The feathering plate 41 is rotatably mounted on the base 31 by a torsion spring, and the feathering plate 41 is in a vertical state in an initial state, when the feathering operation is not required, the first clamping rod 21 abuts against the feathering plate 41 and pushes the abutting part of the feathering plate 41, so that the feathering plate 41 winds around the rotating shaft and compresses the torsion spring to rotate to a horizontal state; when the paddle shifting operation is needed, the first clamping rod mechanism 20 moves towards the middle part, the first clamping rod 21 is far away from the paddle guiding plate 41, and after the supporting force of the pushing part is lost, the paddle guiding plate 41 is driven by the torsion spring to rotate back to the vertical state to perform subsequent paddle shifting operation; after the paddle shifting is completed, the two second clamping bar mechanisms 30 respectively move back to the original position, then the two first clamping bar mechanisms 20 respectively move back to the original position, the first clamping bars 21 again push against the pushing portions of the paddle board 41, the paddle board 41 is pushed to wind the rotating shaft and the torsion spring is compressed to rotate, and the paddle board 41 is in a horizontal state.
In one embodiment, the feathering plate 41 is provided with a limit protrusion 415 at a side facing the base 31, and the base 31 is provided with a limit recess 311 engaged with the limit protrusion 415. By means of the matching of the limiting convex part 415 and the limiting concave part 311, when the feathering plate 41 is in the vertical position of the initial state through the acting force of the torsion spring, the limiting convex part 415 of the feathering plate 41 can be clamped in the corresponding limiting concave part 311, so that the feathering plate 41 is prevented from rotating arbitrarily; when the feathering plates 41 rotate to the horizontal state, the limit protrusions 415 of the feathering plates 41 can be snapped into the corresponding limit recesses 311 again to keep the feathering plates 41 from rotating arbitrarily in the vertical state.
In a second aspect, the present application further provides an automatic parking lot for unmanned aerial vehicles, including a parking apron for parking an unmanned aerial vehicle, the automatic parking lot for unmanned aerial vehicles further includes a feathering device 100 as described above, and the feathering device 100 is installed on the parking apron. On the basis of the feathering device 100, the automatic unmanned aerial vehicle parking lot can shift the propellers of the parked unmanned aerial vehicle, so that the propellers are all arranged in the same direction, the storage space is reasonably used, and the size of the automatic unmanned aerial vehicle parking lot is reduced.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a feathering device, installs on the automatic airport of unmanned aerial vehicle, its characterized in that: the feathering device comprises a connecting frame, two parallel first clamping rod mechanisms, a second clamping rod mechanism and a paddle shifting mechanism, wherein the connecting frame is slidably installed on the connecting frame and is parallel to the short edge direction of the connecting frame, the second clamping rod mechanism is slidably installed on the connecting frame and is parallel to the long edge direction of the connecting frame, the paddle shifting mechanism is rotatably installed on the second clamping rod mechanism, the first clamping rod mechanism and the second clamping rod mechanism are arranged in a crossed mode, the paddle shifting mechanism comprises a feathering plate which is rotatably installed on the second clamping rod mechanism, the first clamping rod mechanism comprises a first clamping rod, the feathering plate is in a horizontal state when the first clamping rod abuts against the top, and the feathering plate is in a vertical state when the first clamping rod is far away from the top.
2. The feathering apparatus as defined in claim 1 wherein: the feathering plate comprises a paddle shifting portion, a first supporting portion and a second supporting portion, wherein the first supporting portion is integrally formed with the paddle shifting portion, the second supporting portion is integrally formed with the paddle shifting portion, the first supporting portion and the second supporting portion are arranged along the moving direction of the feathering plate in sequence, and the first supporting portion and the second supporting portion are enclosed to form a slot for inserting the first clamping rod mechanism.
3. The feathering apparatus as defined in claim 1 wherein: the paddle shifting mechanism comprises a torsion spring, the paddle board is rotatably arranged on the second clamping rod mechanism through the torsion spring, and the torsion spring drives the paddle board to be in a vertical state; the feathering plate comprises a paddle poking part and a pushing part which is integrally formed with the paddle poking part and is used for being abutted to the first clamping rod.
4. A feathering apparatus as claimed in claim 2 or 3 wherein: the second clamping rod mechanism comprises a base, the feathering plate is rotatably installed on the base, a limiting convex part is arranged on one side, facing the base, of the feathering plate, and a limiting concave part matched with the limiting convex part is arranged on the base.
5. The feathering apparatus as defined in claim 4 wherein: the second clamping bar mechanism further comprises a second clamping bar and second moving blocks arranged at two opposite ends of the second clamping bar, the base is arranged on the second moving blocks, and the rotation direction of the feathering plate faces the bar length direction of the second clamping bar.
6. The feathering apparatus as defined in claim 4 wherein: the limiting convex part is at least one plunger arranged on the feathering plate, and the limiting concave part is at least two limiting grooves which are opened on the base and are arranged relative to the feathering plate in a horizontal state and a vertical state.
7. The feathering apparatus as defined in claim 4 wherein: the limiting convex part is an elastic moving block arranged on the feathering plate, the limiting concave part is a displacement groove which is arranged on the base and is matched with a moving path of the elastic moving block, two opposite ends of the displacement groove are respectively provided with a clamping groove, and the elastic moving block is slidably arranged in the displacement groove.
8. The feathering apparatus as defined in claim 4 wherein: the base is provided with an elastic limiting part which is matched with the feathering plate and is used for limiting the rotation angle of the feathering plate.
9. The feathering apparatus as defined in claim 4 wherein: the base is provided with a fixing piece which is matched with the feathering plate and used for limiting the rotation angle of the feathering plate.
10. The utility model provides an automatic airport of parking of unmanned aerial vehicle, includes the air park that is used for parking unmanned aerial vehicle, its characterized in that: the unmanned aerial vehicle automatic parking lot further comprising a feathering apparatus as defined in any one of claims 1 to 9, which is mounted on the parking lot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110639457.7A CN113320682A (en) | 2021-06-08 | 2021-06-08 | Feathering device and unmanned aerial vehicle automatic airport |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110639457.7A CN113320682A (en) | 2021-06-08 | 2021-06-08 | Feathering device and unmanned aerial vehicle automatic airport |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113320682A true CN113320682A (en) | 2021-08-31 |
Family
ID=77420211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110639457.7A Pending CN113320682A (en) | 2021-06-08 | 2021-06-08 | Feathering device and unmanned aerial vehicle automatic airport |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113320682A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114229022A (en) * | 2021-12-07 | 2022-03-25 | 广州市赛皓达智能科技有限公司 | Oscillating bar device of unmanned aerial vehicle nest wing |
-
2021
- 2021-06-08 CN CN202110639457.7A patent/CN113320682A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114229022A (en) * | 2021-12-07 | 2022-03-25 | 广州市赛皓达智能科技有限公司 | Oscillating bar device of unmanned aerial vehicle nest wing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113320682A (en) | Feathering device and unmanned aerial vehicle automatic airport | |
| CN215752981U (en) | Feathering device and unmanned aerial vehicle automatic airport | |
| CN2932683Y (en) | Electric connector | |
| EP4316999A1 (en) | Adjustment apparatus, packing device, and adjustment method | |
| CN218301917U (en) | Switch board is with circuit breaker action process monitor that prevents unexpected uncapping | |
| CN110480223B (en) | Full-automatic welding device for storage battery | |
| CN215545841U (en) | Laser marking machine convenient to carry | |
| CN114784385A (en) | Battery restraint machine | |
| CN219310588U (en) | Device for automatically plugging memory bar of notebook computer | |
| CN208437456U (en) | A kind of apparatus for bending and bending machine | |
| CN210882462U (en) | Frame folding structure of electric scooter | |
| CN208637403U (en) | A kind of TO precision positioning device | |
| CN219012856U (en) | Circulating pump convenient to installation | |
| CN216918046U (en) | Paper folding device for inward half-folding of paper extraction | |
| CN221042260U (en) | Cable frame convenient for binding wire harness | |
| CN220086634U (en) | Ground starting power supply for fixed wing aircraft | |
| CN215000259U (en) | Automatic glue solution supplementing device | |
| CN219198615U (en) | Supporting device | |
| CN218949526U (en) | Unmanned aerial vehicle is patrolled and examined to electric power | |
| CN212952695U (en) | Liquid injection machine feeding water truck | |
| CN220787917U (en) | Lifting device for operation | |
| CN214983338U (en) | Auxiliary connecting device of environment-friendly plate | |
| CN216804474U (en) | Positioning device of automatic laminating machine | |
| CN218448692U (en) | Automatic inclined insertion structure of M-2 interface | |
| CN217137578U (en) | High-pressure pump type coffee machine controller structure based on high-pressure hot water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |