CN111645856B - Be used for unmanned aerial vehicle fuselage levelling device - Google Patents
Be used for unmanned aerial vehicle fuselage levelling device Download PDFInfo
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- CN111645856B CN111645856B CN202010527379.7A CN202010527379A CN111645856B CN 111645856 B CN111645856 B CN 111645856B CN 202010527379 A CN202010527379 A CN 202010527379A CN 111645856 B CN111645856 B CN 111645856B
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- fixed
- unmanned aerial
- aerial vehicle
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- groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/19—Propulsion using electrically powered motors
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- 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
Abstract
The invention discloses a leveling device for an unmanned aerial vehicle body, which belongs to the technical field of leveling of unmanned aerial vehicles and comprises a base, wherein the outer surface of the upper end of the base is provided with four brackets and fixed columns, the four brackets are uniformly distributed around the fixed columns in an annular manner, the outer surface of the upper end of each bracket is provided with a fixed plate, the outer surfaces of the two sides of each fixed plate and each bracket are fixedly provided with transverse plates, screw rods and loop bars are respectively arranged between the two transverse plates on the fixed plates and the brackets, the outer surface of the upper end of each loop bar is provided with a connecting groove, the screw rods are arranged in the connecting grooves in a threaded manner, the positions of the two sides of the outer surface of the lower end of each loop bar are fixedly provided with rotating blocks, the positions of the outer surfaces of the upper ends of the transverse plates, which, simple structure and convenient operation.
Description
Technical Field
The invention relates to the technical field of leveling of unmanned aerial vehicles, in particular to a leveling device for a fuselage of an unmanned aerial vehicle.
Background
Unmanned aerial vehicles are unmanned aerial vehicles operated by radio remote control equipment and self-contained program control devices, and are widely applied to military and civil fields. Many rotor unmanned aerial vehicle have control simple, the reliability is high to need the runway alright in order to VTOL, can hover advantages such as in the air after taking off, consequently all obtained wide application in each field. Many rotor unmanned aerial vehicle usually has more than 3 rotors, and its maneuverability can be realized through torsion and the rotational speed that changes different rotors. Common many rotor unmanned aerial vehicle, like four rotors, six rotors and eight rotor unmanned aerial vehicle, by the wide application in fields such as movie & TV aerial photography, safety monitoring, agricultural plant protection and electric power patrol line. Unmanned aerial vehicle horn folding mechanism can realize the folding of horn to make transportation and storage that many rotor unmanned aerial vehicle can be convenient. Adopt the many rotor unmanned aerial vehicle of above-mentioned structure when flying, in order to ensure the steady of flight, need make the rotor motor of installing on every unmanned aerial vehicle horn all keep the level, consequently need every rotor motor's pivot axis to be parallel to each other.
The existing Chinese patent (publication number: CN 111056008A) discloses an unmanned aerial vehicle body leveling device, which comprises a base, a level gauge and a fixing frame, wherein the level gauge is installed at the upper end of the base, a fixing hole is formed in the middle of the base, a fixing column is installed inside the fixing hole, and a knob is installed at the bottom end of the fixing column; the base upper end surface mounting has the calibrated scale, the carousel is installed to the calibrated scale inboard, install antifriction bearing between the carousel outside and the base, the riser is installed to the carousel upper end, the scale is installed to the riser front end, the fixed block is installed to the riser inboard, the rubber pad is installed to the fixed block upper end, the riser side-mounting has a solid fixed cylinder, the spring is installed to the solid fixed cylinder inboard, the mount is installed to the spring upper end, first screw is installed to the mount left end, first screw below is equipped with the nut, the nut is installed in riser side upper end, the second screw is. The leveling device is reasonable in structure and simple in operation, and can effectively level the body of the unmanned aerial vehicle and ensure that the rotating shafts of the rotor motor of the unmanned aerial vehicle are parallel to each other.
Unmanned aerial vehicle leveling device links together unmanned aerial vehicle main part and base when using not convenient to use person in the above-mentioned patent, and is difficult to adapt to fix the motor shaft of unidimensional not, influences the device's performance.
Based on the above, the invention designs a leveling device for the unmanned aerial vehicle body to solve the above problems.
Disclosure of Invention
The invention aims to provide a leveling device for an unmanned aerial vehicle body, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the leveling device for the unmanned aerial vehicle body comprises a base, wherein four supports and fixed columns are arranged on the outer surface of the upper end of the base, the four supports are uniformly distributed around the fixed columns in an annular mode, and a fixed plate is arranged on the outer surface of the upper end of each support;
the outer surfaces of the two sides of the fixed plate and the bracket are respectively fixedly provided with a transverse plate, a screw rod and a loop bar are respectively arranged between the two transverse plates on the fixed plate and the bracket, the outer surface of the upper end of the loop bar is provided with a connecting groove, the screw rod is installed in the connecting groove in a threaded manner, the positions of the two sides of the outer surface of the lower end of the loop bar are respectively and fixedly provided with a rotating block, the outer surface of the upper end of the transverse plate and the position corresponding to the rotating block are provided with a limiting groove, the rotating block is;
the upper end surface of fixed column is provided with the unmanned aerial vehicle main part, and the lateral surface fixed mounting of unmanned aerial vehicle main part has four motor shaft, and motor shaft is located the inside of support, and the lower extreme surface central point of unmanned aerial vehicle main part puts fixed mounting has the dead lever, and the fixed slot has been seted up with the corresponding position of dead lever to the upper end surface of fixed column.
Preferably, the fixed plate passes through telescopic link and leg joint, the lower extreme surface central point of fixed plate puts and is provided with the connecting rod, the lower extreme external fixed surface of connecting rod installs the clamp plate, the lower extreme surface central point of fixed plate puts and has seted up the activity groove, fixedly connected with spring between the internal surface top of activity groove and the connecting rod, the spout has all been seted up to the position that the lower extreme surface of fixed plate is close to both sides, the inside sliding connection of spout has the slider, the lower extreme external fixed surface of slider installs the fixed block, the fixed block is located between fixed plate and the clamp plate, cavity position phase-.
Preferably, the slider is dovetail-shaped or T-shaped, the slider is matched with the sliding groove, and the opposite inner side surfaces of the two fixed blocks are inclined surfaces.
Preferably, the support is a member formed by two arc-shaped vertical plates, and a graduated scale is fixedly mounted on the outer surface of the support.
Preferably, the equal fixed mounting in both sides surface of dead lever has the stopper, and logical groove has all been seted up to the position of the internal surface both sides of fixed slot, and the ring channel has been seted up to the internal surface bottom of fixed slot.
Preferably, the shapes of the outer surface of the lower end of the fixing plate, the outer surface of the lower end of the pressing plate and the outer surface of the upper end of the bracket are respectively provided with a rubber pad and are matched with the shape of the motor rotating shaft.
Compared with the prior art, the invention has the beneficial effects that:
1. the base is adjusted to a horizontal position, a fixed rod on the unmanned aerial vehicle main body is inserted into the base, a limiting block slides down to the inside of the annular groove along the through groove, the fixed rod enters the fixed groove, the unmanned aerial vehicle main body is rotated, the limiting block is staggered with the through groove, four motor rotating shafts on the unmanned aerial vehicle main body respectively correspond to four supports, a user can conveniently install the unmanned aerial vehicle main body and the base together, the motor rotating shafts are positioned between the fixed plate and two vertical plates, a loop bar is rotated, the loop bar drives a rotating block to rotate in the limiting groove, meanwhile, under the action of a thread, a screw rod is promoted to enter the inside of the connecting groove on the loop bar, the fixed plate is driven by the screw rod to move upwards, the motor rotating shafts are fixed, the subsequent leveling work of the machine body is facilitated, the height between the fixed plate and the supports, the motor rotating shaft fixing device can fix motor rotating shafts with different sizes, improves the service performance of the device, and is simple in structure and convenient to operate;
2. the spring is in the free contraction state, make the lower extreme surface of fixed plate is hugged closely to the upper end surface of clamp plate, place motor shaft between fixed plate and support after that, promote the fixed block, make it drive the inside slip of slider at the spout, make the inclined plane of fixed block progressively lie in between fixed plate and the clamp plate, the inclined plane through the fixed block gets into the degree of depth between fixed plate and the clamp plate, the distance that adjusting plate moved down, fix motor shaft through clamp plate and support, through the distance between adjusting plate and the support, make it fix the motor shaft of equidimension not, the performance of the device is improved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments 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 it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a combined view of the bracket and the fixing plate of the present invention;
FIG. 3 is an integrated view of the screw and the stem of the present invention;
FIG. 4 is a combined view of the base and the stand of the present invention;
fig. 5 is a combined view of the bracket and the fixing plate of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a base; 2. a support; 3. fixing a column; 4. a fixing plate; 5. a transverse plate; 6. a screw; 7. a loop bar; 8. connecting grooves; 9. a limiting groove; 10. rotating the block; 11. an unmanned aerial vehicle main body; 12. a motor shaft; 13. fixing grooves; 14. a limiting block; 15. an annular groove; 16. fixing the rod; 17. a through groove; 18. a movable groove; 19. pressing a plate; 20. a connecting rod; 21. a chute; 22. a slider; 23. a fixed block; 24. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 5, the present invention provides a technical solution for a fuselage leveling device of an unmanned aerial vehicle: as shown in fig. 1 to 4, the leveling device for the unmanned aerial vehicle body comprises a base 1, wherein four brackets 2 and fixed columns 3 are arranged on the outer surface of the upper end of the base 1, the four brackets 2 are uniformly distributed around the fixed columns 3 in an annular shape, and a fixed plate 4 is arranged on the outer surface of the upper end of each bracket 2;
the outer surfaces of the two sides of the fixed plate 4 and the bracket 2 are fixedly provided with transverse plates 5, a screw rod 6 and a loop bar 7 are respectively arranged between the fixed plate 4 and the two transverse plates 5 on the bracket 2, the outer surface of the upper end of the loop bar 7 is provided with a connecting groove 8, the screw rod 6 is installed in the connecting groove 8 in a threaded manner, the positions of the two sides of the outer surface of the lower end of the loop bar 7 are fixedly provided with rotating blocks 10, the outer surface of the upper end of the transverse plate 5 and the position of the rotating block 10 corresponding to each other are provided with limiting grooves 9, the rotating blocks 10 are matched with the limiting grooves 9;
the upper end surface of fixed column 3 is provided with unmanned aerial vehicle main part 11, and the lateral surface fixed mounting of unmanned aerial vehicle main part 11 has four motor shaft 12, and motor shaft 12 is located the inside of support 2, and the lower extreme surface central point of unmanned aerial vehicle main part 11 puts fixed mounting has dead lever 16, and fixed slot 13 has been seted up with the corresponding position of dead lever 16 to the upper end surface of fixed column 3.
The support 2 is a component formed by two arc-shaped vertical plates, and a graduated scale is fixedly arranged on the outer surface of the support 2, so that the subsequent leveling of the machine body is facilitated.
The equal fixed mounting in both sides surface of dead lever 16 has stopper 14, and logical groove 17 has all been seted up in the position of the internal surface both sides of fixed slot 13, and ring channel 15 has been seted up to the internal surface bottom of fixed slot 13, increases the stability of being connected between unmanned aerial vehicle main part 11 and the base 1.
One specific application of this embodiment is: firstly, the base 1 is adjusted to a horizontal position, a fixed rod 16 on an unmanned aerial vehicle main body 11 is inserted into the base 1, a limit block 14 slides downwards along a through groove 17 to the inside of an annular groove 15, the fixed rod 16 enters a fixed groove 13, the unmanned aerial vehicle main body 11 is rotated, the limit block 14 is staggered with the through groove 17, four motor rotating shafts 12 on the unmanned aerial vehicle main body 11 respectively correspond to four brackets 2, a user can conveniently install the unmanned aerial vehicle main body 11 and the base 1 together, the motor rotating shafts 12 are positioned between a fixed plate 4 and two vertical plates, a loop bar 7 is rotated, the loop bar 7 drives a rotating block 10 to rotate in the limiting groove 9, meanwhile, under the action of threads, a screw 6 is promoted to enter the inside of a connecting groove 8 on the loop bar 7, the fixed plate 4 is driven to move upwards through the screw 6, the motor rotating shafts 12 are fixed, and the, the height between the fixed plate 4 and the bracket 2 is adjusted by adjusting the overall height between the screw rod 6 and the loop bar 7, so that the motor rotating shafts 12 with different sizes can be fixed, and the service performance of the device is improved.
Example 2
As shown in fig. 5, in the case where the other parts are the same as those of embodiment 1, this embodiment is different from embodiment 1 in that: fixed plate 4 links together through telescopic link and support 2, the lower extreme surface central point of fixed plate 4 puts and is provided with connecting rod 20, the lower extreme external fixed surface of connecting rod 20 installs clamp plate 19, movable groove 18 has been seted up to the lower extreme surface central point of fixed plate 4 puts, fixedly connected with spring 24 between the internal surface top of movable groove 18 and the connecting rod 20, spout 21 has all been seted up to the position that the lower extreme surface of fixed plate 4 is close to both sides, the inside sliding connection of spout 21 has slider 22, the lower extreme external fixed surface of slider 22 installs fixed block 23, fixed block 23 is located between fixed plate 4 and the clamp plate 19, cavity position phase-match in the middle of clamp plate 19.
The slider 22 is dovetail-shaped or T-shaped, the slider 22 is matched with the sliding groove 21, and the opposite inner side surfaces of the two fixing blocks 23 are inclined surfaces.
The shapes of the outer surface of the lower end of the fixed plate 4, the outer surface of the lower end of the pressing plate 19 and the outer surface of the upper end of the bracket 2 are respectively provided with a rubber pad and are matched with the shape of the motor rotating shaft 12, so that the stability of fixing the motor rotating shaft 12 is improved.
The base 1, the fixing column 3, the vertical plate and the mutual matching process between the vertical plate and the related parts are given by the background information provided by the invention and matched with the description of the specification of the invention, so that the use process of the vertical plate can be obtained by the technical field, and the corresponding use effect can be obtained, and thus, the mutual matching process is not disclosed one by one.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (2)
1. The utility model provides a be used for unmanned aerial vehicle fuselage levelling device, includes base (1), its characterized in that: the outer surface of the upper end of the base (1) is provided with four brackets (2) and fixed columns (3), the four brackets (2) are uniformly distributed around the fixed columns (3) in an annular shape, and the outer surface of the upper end of each bracket (2) is provided with a fixed plate (4); the outer surfaces of the two sides of the fixed plate (4) and the support (2) are respectively fixedly provided with a transverse plate (5), a screw rod (6) and a loop bar (7) are respectively arranged between the fixed plate (4) and the two transverse plates (5) on the support (2), the outer surface of the upper end of the loop bar (7) is provided with a connecting groove (8), the screw rod (6) is arranged in the connecting groove (8) in a threaded manner, the positions of the two sides of the outer surface of the lower end of the loop bar (7) are respectively and fixedly provided with a rotating block (10), the outer surface of the upper end of the transverse plate (5) is provided with a limiting groove (9) corresponding to the rotating block (10), the rotating block (10) is matched with the limiting groove (9), and the outer surface of the upper end of the screw rod; the outer surface of the upper end of the fixed column (3) is provided with an unmanned aerial vehicle main body (11), the outer side surface of the unmanned aerial vehicle main body (11) is fixedly provided with four motor rotating shafts (12), the motor rotating shafts (12) are positioned inside the support (2), the center position of the outer surface of the lower end of the unmanned aerial vehicle main body (11) is fixedly provided with a fixed rod (16), the outer surface of the upper end of the fixed column (3) corresponds to the fixed rod (16) and is provided with a fixed groove (13), the fixed plate (4) is connected with the support (2) through a telescopic rod, the center position of the outer surface of the lower end of the fixed plate (4) is provided with a connecting rod (20), the outer surface of the lower end of the connecting rod (20) is fixedly provided with a pressing plate (19), the center position of the outer surface of the lower end of the fixed plate, the outer surface of the lower end of the fixed plate (4) close to the two sides is provided with a sliding groove (21), the sliding groove (21) is connected with a sliding block (22) in a sliding manner, the outer surface of the lower end of the sliding block (22) is fixedly provided with a fixed block (23), the fixed block (23) is positioned between the fixed plate (4) and a pressing plate (19), the pressing plate (19) is matched with the middle cavity of the bracket (2) in position, the sliding block (22) is in a dovetail shape or a T-shaped shape, the sliding block (22) is matched with the sliding groove (21), the two opposite inner side surfaces of the fixed block (23) are inclined planes, the bracket (2) is a component consisting of two arc vertical plates, the outer surface of the bracket (2) is fixedly provided with a scale, the outer surfaces of the two sides of the fixed rod (16) are fixedly provided with limit blocks (14), the positions of the two, and the bottom end of the inner surface of the fixing groove (13) is provided with an annular groove (15).
2. The device of claim 1, wherein the device comprises: rubber pads are arranged on the outer surface of the lower end of the fixing plate (4), the outer surface of the lower end of the pressing plate (19) and the outer surface of the upper end of the bracket (2) in shapes and are matched with the shape of the motor rotating shaft (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010527379.7A CN111645856B (en) | 2020-06-11 | 2020-06-11 | Be used for unmanned aerial vehicle fuselage levelling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010527379.7A CN111645856B (en) | 2020-06-11 | 2020-06-11 | Be used for unmanned aerial vehicle fuselage levelling device |
Publications (2)
| Publication Number | Publication Date |
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| CN111645856A CN111645856A (en) | 2020-09-11 |
| CN111645856B true CN111645856B (en) | 2021-03-19 |
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| CN202010527379.7A Active CN111645856B (en) | 2020-06-11 | 2020-06-11 | Be used for unmanned aerial vehicle fuselage levelling device |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206826943U (en) * | 2017-05-31 | 2018-01-02 | 重庆北方天途无人机有限公司 | Unmanned plane horn levelling device |
| CN206782110U (en) * | 2017-05-31 | 2017-12-22 | 重庆北方天途无人机有限公司 | Unmanned aerial vehicle body levelling device |
| CN207034568U (en) * | 2017-08-01 | 2018-02-23 | 钟文文 | A kind of teaching projecting apparatus for possessing elevating function |
| CN207473806U (en) * | 2017-10-27 | 2018-06-08 | 四川科安数码科技有限公司 | The natural gas reports to the police machine and mounting rod easy to disassemble |
| EP3828087B1 (en) * | 2018-07-23 | 2024-01-24 | Shanghai Autoflight Co., Ltd. | Landing platform and method for unmanned aerial vehicle, and charging system |
| CN209407860U (en) * | 2018-12-29 | 2019-09-20 | 浙江恒齿传动股份有限公司 | A kind of speed reducer disassembling fixture |
| CN210479003U (en) * | 2019-09-03 | 2020-05-08 | 江西洪都国际机电有限责任公司 | Unmanned aerial vehicle horn levelling device |
| CN210479012U (en) * | 2019-09-03 | 2020-05-08 | 江西洪都国际机电有限责任公司 | Unmanned aerial vehicle fuselage levelling device |
| CN111056008A (en) * | 2020-01-07 | 2020-04-24 | 北京致媒科技有限公司 | Unmanned aerial vehicle fuselage levelling device |
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2020
- 2020-06-11 CN CN202010527379.7A patent/CN111645856B/en active Active
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