CN215707210U - Unmanned aerial vehicle receives oar subassembly and platform system that stops - Google Patents
Unmanned aerial vehicle receives oar subassembly and platform system that stops Download PDFInfo
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- CN215707210U CN215707210U CN202122005354.3U CN202122005354U CN215707210U CN 215707210 U CN215707210 U CN 215707210U CN 202122005354 U CN202122005354 U CN 202122005354U CN 215707210 U CN215707210 U CN 215707210U
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Abstract
The utility model discloses an unmanned aerial vehicle propeller retracting assembly and a shutdown platform system, belongs to the technical field of unmanned aerial vehicles, and is designed for solving the problems that an existing propeller retracting device is complex in structure, high in machining precision requirement and the like. The unmanned aerial vehicle of the utility model receives the oar subassembly to include at least one and receives the oar device, receive the oar device to include: a base; the lifting bracket is arranged on the base; the guide piece is arranged at the top of the lifting bracket; be formed with on the guide and be used for stirring unmanned aerial vehicle paddle pivoted inclined plane, along from last direction down, the distance between the unmanned aerial vehicle of inclined plane and the oar of waiting to receive reduces gradually. The unmanned aerial vehicle propeller retracting assembly and the shutdown platform system can realize automatic propeller retracting, are convenient to use and reasonable in structure, and have lower requirements on a machining process and lower manufacturing cost because no object around can prevent the lifting support and the guide piece from normally moving up and down even if the lifting support and the guide piece have certain design errors and machining errors.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle propeller retracting assembly and a shutdown platform system comprising the unmanned aerial vehicle propeller retracting assembly.
Background
Unmanned aerial vehicle is a small aircraft, mainly includes stationary vane, many rotors and composite wing. Among them, the multi-rotor has the advantages of vertical take-off and landing, fixed-altitude hovering and the like, so that the multi-rotor is widely applied.
After a distance of flight, the rotor blade's state is likely to be inconsistent when the drone is descending. Moreover, because the rotor blades are all installed around the fuselage, the scattered rotor blades occupy a relatively large space around the fuselage, resulting in a low space utilization.
The existing full-automatic synchronous folding paddle folding device is characterized in that the paddle folding device moves upwards after being shut down, and a shifting rod at the top of the paddle folding device pushes the folding paddle to a set position, so that the folding paddle can be automatically folded. The drawbacks of this device include: the structure is complex, so that the whole furling device has high manufacturing cost and is inconvenient to use; the requirement on the machining precision of the propeller collecting device is high, otherwise, the deflector rod is possibly shielded by the edge of the through hole in the shutdown platform, and the propeller collecting device is influenced to move upwards smoothly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an unmanned aerial vehicle propeller retracting assembly which is reasonable in structure and low in requirement on machining precision.
Another object of the present invention is to provide a shutdown platform system with high blade retracting efficiency.
To achieve the purpose, on one hand, the utility model adopts the following technical scheme:
an unmanned aerial vehicle receives oar subassembly, includes at least one receipts oar device, receipts oar device includes: a base; the lifting bracket is arranged on the base; the guide piece is arranged at the top of the lifting bracket; be formed with on the guide and be used for stirring unmanned aerial vehicle paddle pivoted inclined plane, follow from last direction extremely down, the distance between inclined plane and the unmanned aerial vehicle of waiting to receive the oar reduces gradually.
In particular, the lifting bracket comprises: the two swing rods are hinged to form an X shape, the bottom end of one swing rod is installed on the base through a driving piece, and the bottom end of the other swing rod is provided with a moving piece capable of moving along the base; a cross beam on which the guide is mounted; the cross beam is provided with a long hole, the top end of one swing rod can slide along the long hole, and the top end of the other swing rod is hinged to the cross beam; and a swing link guide forming a space allowing the swing link to move in a vertical direction, and provided with a blocking part blocking the movement of the swing link in a horizontal direction.
Particularly, the swing rod guide piece is U-shaped, the bottom of the swing rod guide piece is fixed on the base, the opening end of the swing rod guide piece faces upwards, and the distance between the hinged position of the two swing rods and the swing rod guide piece is larger than a set value.
In particular, the oar collecting device comprises two guide pieces, and the two guide pieces are respectively arranged at two ends of the cross beam.
In particular, the guide consists of two triangular guide blades, which are at right angles to one another.
Especially, the top of guide is provided with can stir the elasticity guider of unmanned aerial vehicle paddle, be provided with the torsional spring in the elasticity guider and the top is provided with the gyro wheel, the top edge of gyro wheel is higher than elasticity guider's top surface.
Especially, unmanned aerial vehicle receipts oar subassembly includes two receive oar device, two receive oar device base parallel arrangement just is in the coplanar.
Particularly, a limiting rod is connected between the two paddle collecting devices.
On the other hand, the utility model adopts the following technical scheme:
the utility model provides a shut down platform system, is including being used for placing unmanned aerial vehicle's the platform of shutting down still includes foretell unmanned aerial vehicle and receives the oar subassembly, the base sets up the outside of shutting down the platform.
In particular, the shutdown platform system further comprises a centering mechanism for pushing the drone to a central location of the shutdown platform; and/or the shutdown platform is in a lifting type.
The guide piece of the unmanned aerial vehicle propeller retracting assembly comprises the inclined plane, when the guide piece is abutted, the unmanned aerial vehicle propeller blade can be pulled to rotate to a set position, automatic propeller retracting is achieved, the unmanned aerial vehicle propeller retracting assembly is convenient to use and reasonable in structure, even if the lifting support and the guide piece have certain design errors and machining errors, objects do not exist around the lifting support and the guide piece to block the lifting support and the guide piece to normally move up and down, the requirement on a machining process is lower, and the manufacturing cost is lower.
The shutdown platform system comprises the unmanned aerial vehicle propeller retracting assembly, the lifting support and the guide piece are reasonable in structure, convenient to use, low in requirements on a machining process and high in propeller retracting efficiency.
Drawings
Fig. 1 is a schematic structural diagram of an unmanned aerial vehicle according to an embodiment of the present invention when the unmanned aerial vehicle is landed on a parking platform system;
FIG. 2 is a schematic structural diagram of a shutdown platform system provided in accordance with an embodiment of the present invention;
FIG. 3 is a schematic structural view of a guide member provided in accordance with an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an elastic guide device according to an embodiment of the present invention.
In the figure:
1. a base; 2. a lifting support; 3. a guide member; 4. a limiting rod; 21. a swing rod; 22. a drive member; 23. a moving member; 24. a cross beam; 25. a strip hole; 26. a pendulum bar guide; 31. a bevel; 32. a guide piece; 33. an elastic guide means; 34. a torsion spring; 35. a roller; 100. an unmanned aerial vehicle; 101. unmanned aerial vehicle paddle; 200. and (5) stopping the platform.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.
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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited 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; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" 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," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
This embodiment provides an unmanned aerial vehicle receives oar subassembly and includes this unmanned aerial vehicle receives the platform system that stops of oar subassembly, as shown in fig. 1 and fig. 2, stop the platform system and still including being used for placing unmanned aerial vehicle 100 shut down platform 200 and be used for pushing away unmanned aerial vehicle 100 to the mechanism of returning to the middle of stopping that platform 200 central point put the department (not shown), unmanned aerial vehicle receives the oar subassembly and sets up in the outside of stopping platform 200. The stopping platform 200 is of a liftable type, and can be lifted independently or manually controlled by a user.
Wherein, unmanned aerial vehicle receipts oar subassembly includes at least one receipts oar device, receives oar device and includes base 1, lifting support 2 and guide 3. The base 1 is disposed outside the parking platform 200, the lifting bracket 2 is disposed on the base 1, and the guide 3 is disposed on the top of the lifting bracket 2.
The guide 3 is formed with the inclined plane 31 that is used for stirring unmanned aerial vehicle paddle 101 pivoted, and along the direction from last to bottom, the distance between inclined plane 31 and the unmanned aerial vehicle 100 of waiting to receive the oar reduces gradually. After unmanned aerial vehicle 100 stops steadily on shutting down platform 200, lifting support 2 promotes guide 3 and upwards rises, and guide 3 can direct contact unmanned aerial vehicle paddle 101, convenient to use, rational in infrastructure. Even if the lifting support 2 and the guide piece 3 have certain design errors and machining errors, no object is around to prevent the lifting support 2 and the guide piece 3 from moving up and down normally, so compared with the prior art, the requirement on the machining process is lower, and the manufacturing cost is lower.
The specific structure of the lifting support 2 is not limited, and the guide member 3 can be smoothly driven to lift. Preferably, the lifting bracket 2 comprises two swing links 21, a cross beam 24 and a swing link guide 26, the guide 3 being mounted on the cross beam 24. The two swing rods 21 are hinged to form an X shape, wherein the bottom end of one swing rod 21 is installed on the base 1 through a driving part 22, the bottom end of the other swing rod 21 is provided with a moving part 23 capable of moving along the base 1, and the moving part 23 is preferably a roller. The cross beam 24 is provided with a long hole 25, the top end of one swing rod 21 can slide along the long hole 25, and the top end of the other swing rod 21 is hinged on the cross beam 24.
The swing rod guide 26 forms a space allowing the swing rod 21 to move along the vertical direction, so that the swing rod 21 can drive the guide 3 to lift up and down; be provided with the part that blocks that pendulum rod 21 removed in the horizontal direction, avoid pendulum rod 21 to take place to rock in the horizontal direction to guarantee that unexpected horizontal migration can not take place when guide 3 stirs unmanned aerial vehicle paddle 101.
The rocker guide 26 is preferably U-shaped with the opening facing upwards. The bottom of the swing link guide 26 is fixed on the base 1, and two side edges of the swing link guide 26 are blocking portions to prevent the swing link 21 from swinging in the horizontal direction. The distance between the hinged position of the two swing rods 21 and the swing rod guide 26 is larger than a set value, namely, the swing rod guide 26 is designed to be eccentric relative to the hinged position of the two swing rods 21, and in the structure, the blocking effect of the two side edges of the swing rod guide 26 on the swing rods 21 in the horizontal direction is better, so that the stability of the swing rods 21 moving in the vertical direction is better ensured.
On the basis of above-mentioned structure, unmanned aerial vehicle receipts oar subassembly is preferred to be included two and is received oar device, and two base 1 parallel arrangement who receive oar device just are in the coplanar. Shutting down platform 200 and placing between two oar devices of receiving, the guide 3 of both sides is used for drawing in respectively and is located the unmanned aerial vehicle paddle 101 of unmanned aerial vehicle 100 both sides in.
In order to make the relative position between two oar collecting devices more stable, a limiting rod 4 is connected between the two oar collecting devices, the two oar collecting devices form an integral structure, and the distance and the relative position relation between the two oar collecting devices cannot be changed easily. The gag lever post 4 can also be designed into the threaded rod, when unmanned aerial vehicle 100's specification changes and/or the width of shutting down platform 200 changes, can change the distance between two oar devices through rotatory threaded rod to make guide 3 can align unmanned aerial vehicle paddle 101.
Each of the oar collecting devices comprises two guide pieces 3, and the two guide pieces 3 are respectively arranged at two ends of the cross beam 24. The unmanned aerial vehicle that comprises two receipts oar devices receives the oar subassembly and includes four leading parts 3 in total, respectively with four unmanned aerial vehicle paddle 101 one-to-one, receive oar efficiently higher.
As shown in fig. 3, the guide member 3 is preferably composed of two triangular guide pieces 32, and the two guide pieces 32 are at right angles. The two guide pieces 32 may be formed by bending a single piece of material, or may be formed by welding, riveting, or the like two pieces of triangular material.
Considering that if the guide 3 were just below the drone blade 101 when it was jacked up, continued upward movement of the guide 3 would jack the drone blade 101 up rather than pushing it aside, and feathering could not be achieved. So set up elastic guide 33 at the top of guide 3, can dial it out when guide 3 is just to unmanned aerial vehicle paddle 101.
Specifically, as shown in fig. 4, a torsion spring 34 is disposed in the elastic guide 33, and a roller 35 is disposed at the top, and the top edge of the roller 35 is higher than the top surface of the elastic guide 33. In order to utilize the air current better in flight, the bottom surface of unmanned aerial vehicle paddle 101 is arc usually, can rotate behind the gyro wheel 35 butt curved unmanned aerial vehicle paddle 101 bottom surface, and also rotate between elastic guiding device 33 and the guide 3 and be connected, so the guide 3 that moves up can not with unmanned aerial vehicle paddle 101 jack-up, but elastic guiding device 33 can swing certain angle, elastic guiding device 33 is askew to the side of unmanned aerial vehicle paddle 101 from the top of unmanned aerial vehicle paddle 101 this moment, guide 3 continues to rise the back can be smooth stir unmanned aerial vehicle paddle 101.
The use method of the unmanned aerial vehicle oar-retracting component comprises the following steps:
the drone 100 lands on the shutdown platform 200, and the centering mechanism pushes the drone 100 to the center of the shutdown platform 200. The shutdown platform 200 is lowered down until the shutdown platform 200 is substantially flush with the base 1 of the feathering apparatus.
When the driving element 22 is started, the swing link 21 connected with the driving element 22 swings around the output shaft of the driving element 22, so as to drive the other swing link 21 hinged with the swing link 21 to swing, and the two swing links 21 jointly push the beam 24 to rise upwards. Guide 3 and elastic guide device 33 move up along with crossbeam 24, if unmanned aerial vehicle paddle 101 is located guide 3 directly over, elastic guide device 33 can wind this unmanned aerial vehicle paddle 101's side, and this unmanned aerial vehicle paddle 101 is stirred to the setting position to the guide 3 that continuously rises. And (3) closing the driving part 22 until all the unmanned aerial vehicle blades 101 are positioned in the range enclosed by the guide part 3, and stopping the movement of the swing rod 21 to finish the blade retracting.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. The utility model provides an unmanned aerial vehicle receives oar subassembly, its characterized in that includes at least one receipts oar device, it includes to receive the oar device:
a base (1);
the lifting support (2) is arranged on the base (1); and the number of the first and second groups,
the guide piece (3) is arranged at the top of the lifting bracket (2); be formed with on guide (3) and be used for stirring unmanned aerial vehicle paddle (101) pivoted inclined plane (31), follow from last direction extremely down, distance between inclined plane (31) and the unmanned aerial vehicle (100) of waiting to receive the oar reduces gradually.
2. Unmanned aerial vehicle feathering assembly according to claim 1, wherein the lifting bracket (2) comprises:
the two swing rods (21) are hinged to form an X shape, the bottom end of one swing rod (21) is installed on the base (1) through a driving piece (22), and a moving piece (23) capable of moving along the base (1) is arranged at the bottom end of the other swing rod (21);
a cross beam (24), on which cross beam (24) the guide (3) is mounted; the cross beam (24) is provided with a long hole (25), the top end of one swing rod (21) can slide along the long hole (25), and the top end of the other swing rod (21) is hinged to the cross beam (24); and the number of the first and second groups,
and a swing link guide (26) which forms a space allowing the swing link (21) to move in a vertical direction, and is provided with a blocking portion blocking the movement of the swing link (21) in a horizontal direction.
3. The unmanned aerial vehicle oar retracting assembly according to claim 2, wherein the swing rod guide (26) is U-shaped, the bottom of the swing rod guide (26) is fixed on the base (1) and the opening end of the swing rod guide faces upwards, and the distance between the hinged position of the two swing rods (21) and the swing rod guide (26) is larger than a set value.
4. An unmanned aerial vehicle feathering assembly according to claim 2, wherein the feathering device comprises two of the guide members (3), the two guide members (3) being respectively provided at both ends of the cross beam (24).
5. An unmanned aerial vehicle feathering assembly according to any one of claims 1 to 4 wherein the guide (3) consists of two triangular guide vanes (32), the two guide vanes (32) being at right angles to each other.
6. An unmanned aerial vehicle feathering assembly according to any one of claims 1 to 4, wherein an elastic guide device (33) capable of poking the unmanned aerial vehicle blades (101) is arranged at the top of the guide member (3), a torsion spring (34) is arranged in the elastic guide device (33) and a roller (35) is arranged at the top of the elastic guide device (33), and the top edge of the roller (35) is higher than the top surface of the elastic guide device (33).
7. An unmanned aerial vehicle feathering assembly as claimed in any one of claims 1 to 4, comprising two feathering devices, the bases (1) of which are arranged in parallel and on the same plane.
8. Unmanned aerial vehicle feathering assembly according to claim 7, wherein a stop lever (4) is connected between the two feathering devices.
9. A shutdown platform system comprising a shutdown platform (200) for placing the drone (100), characterized by further comprising a drone feathering assembly according to any one of claims 1 to 8, the base (1) being disposed outside the shutdown platform (200).
10. The shutdown platform system of claim 9, further comprising a centering mechanism for pushing the drone (100) to a central location of the shutdown platform (200); and/or the shutdown platform (200) is of a lifting type.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122005354.3U CN215707210U (en) | 2021-08-24 | 2021-08-24 | Unmanned aerial vehicle receives oar subassembly and platform system that stops |
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| CN202122005354.3U CN215707210U (en) | 2021-08-24 | 2021-08-24 | Unmanned aerial vehicle receives oar subassembly and platform system that stops |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115139889A (en) * | 2022-08-05 | 2022-10-04 | 国网湖南省电力有限公司 | Vehicle-mounted unmanned aerial vehicle lifting device and application method thereof |
| CN117799890A (en) * | 2024-02-29 | 2024-04-02 | 浙江华视智检科技有限公司 | Unmanned aerial vehicle nest, unmanned aerial vehicle system, unmanned aerial vehicle pitch-taking method and related device |
-
2021
- 2021-08-24 CN CN202122005354.3U patent/CN215707210U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115139889A (en) * | 2022-08-05 | 2022-10-04 | 国网湖南省电力有限公司 | Vehicle-mounted unmanned aerial vehicle lifting device and application method thereof |
| CN117799890A (en) * | 2024-02-29 | 2024-04-02 | 浙江华视智检科技有限公司 | Unmanned aerial vehicle nest, unmanned aerial vehicle system, unmanned aerial vehicle pitch-taking method and related device |
| CN117799890B (en) * | 2024-02-29 | 2024-05-07 | 浙江华视智检科技有限公司 | Unmanned aerial vehicle nest, unmanned aerial vehicle system, unmanned aerial vehicle pitch-taking method and related device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhongguancun Technology Leasing Co.,Ltd. Assignor: Fuya Intelligent Technology (Shenzhen) Co.,Ltd. Contract record no.: X2023980038347 Denomination of utility model: Drone pitch retraction component and shutdown platform system Granted publication date: 20220201 License type: Exclusive License Record date: 20230720 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Drone pitch retraction component and shutdown platform system Effective date of registration: 20230724 Granted publication date: 20220201 Pledgee: Zhongguancun Technology Leasing Co.,Ltd. Pledgor: Fuya Intelligent Technology (Shenzhen) Co.,Ltd. Registration number: Y2023980049568 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |