CN214690142U

CN214690142U - Folding unmanned aerial vehicle that takes photo by plane

Info

Publication number: CN214690142U
Application number: CN202121124051.7U
Authority: CN
Inventors: 孙云飞; 江宜华
Original assignee: Hubei Qinhua Environmental Protection Technology Co ltd
Current assignee: Hubei Qinhua Environmental Protection Technology Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-11-12
Anticipated expiration: 2031-05-25

Abstract

The utility model relates to a foldable aerial photography unmanned aerial vehicle, which comprises a device main body, wherein four outer side vertex angle positions of the device main body are provided with integrated fuselage booms, each fuselage boom of the device main body is connected with an outer boom through a folding mechanism, the top end of the outer boom is provided with a rotor wing group, and the upper end of the device main body is provided with an accommodating mechanism; this folding unmanned aerial vehicle that takes photo by plane is provided with folding mechanism, realize through folding mechanism outside the stable connection between outer horn and the device main part, can also satisfy outer horn and rotor group whole rotation and fold, place the upper end at the device main part with rotor group, avoid rotor group and the condition of other external object clashes around, improve the security of carrying in the transportation, the extension length of horn has been shortened behind the folding outer horn, unmanned aerial vehicle's occupation space has been reduced taking photo by plane, the convenience brought for unmanned aerial vehicle's the transportation of carrying takes photo by plane.

Description

Folding unmanned aerial vehicle that takes photo by plane

Technical Field

The utility model relates to an unmanned air vehicle technique field, in particular to folding unmanned aerial vehicle that takes photo by plane.

Background

The unmanned aerial vehicle is an unmanned aerial vehicle, which is a non-manned aircraft operated by utilizing a radio remote control device and a self-contained program control device, has the advantages of small volume, low manufacturing cost, convenient use, low operational requirement, strong battlefield viability and the like compared with the manned aircraft, and is widely applied to aerial photography.

Traditional unmanned aerial vehicle that takes photo by plane's horn formula structure as an organic whole, the rotor is installed on the top of horn, for unmanned aerial vehicle whole flight provides lift, and longer horn makes unmanned aerial vehicle that takes photo by plane occupy great space when being in non-flight during operation, carries the transportation in very inconvenient, sets up simultaneously and also can receive the collision when carrying the transportation at the rotor on longer horn top and injures, consequently needs a folding unmanned aerial vehicle that takes photo by plane to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a folding unmanned aerial vehicle that takes photo by plane.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a folding unmanned aerial vehicle that takes photo by plane, includes the device main part, four outside apex angle positions of device main part all are provided with the fuselage horn of integral type, every the fuselage horn of device main part all is connected with outer horn through folding mechanism, the top of outer horn is provided with rotor group, the upper end of device main part is provided with receiving mechanism.

The utility model has the advantages that:

1. the foldable aerial photography unmanned aerial vehicle is provided with the folding mechanism, the folding mechanism can realize stable connection between the outer horn and the device main body, the outer horn and the rotor wing group can be integrally rotated to be folded, the rotor wing group is placed at the upper end of the device main body, the situation that the rotor wing group collides with other surrounding external objects is avoided, the safety in the carrying and transporting process is improved, the extending length of the horn is shortened after the outer horn is folded, the occupied space of the aerial photography unmanned aerial vehicle is reduced, and the convenience is brought to the carrying and transporting of the aerial photography unmanned aerial vehicle;

2. this folding unmanned aerial vehicle that takes photo by plane is provided with receiving mechanism, and receiving mechanism realizes fixing the outer horn after the upset spacing, prevents to be connected with the outer horn of rotor group and has certain degree of freedom in carrying the transportation, and receiving mechanism global design is removable simultaneously, takes photo by plane flight during operation, pulls down receiving mechanism alone, reduces unmanned aerial vehicle's that takes photo by plane heavy burden.

Further, the folding mechanism comprises a cladding pipe, a connecting pipe, a first fixing piece, a second fixing piece, a first rotating shaft, a first connecting plate, a placing groove, a second rotating shaft, a second connecting plate and a fixing block, one end of the cladding pipe close to the device main body is connected with a connecting pipe in an internal thread manner, the connecting pipe is fixedly connected with a machine body arm of the device main body, the two sides of the inside of the connecting pipe are respectively and symmetrically fixedly connected with a first fixing piece and a second fixing piece, one ends of the first fixing piece and the second fixing piece close to the device main body are rotatably connected with a first connecting plate through a first rotating shaft, a placing groove is arranged at the upper part of one end of the first connecting plate far away from the device main body, the placing groove is connected with one end of the second connecting plate through a second rotating shaft in a rotating way, the other end of the second connecting plate is fixedly connected with a fixed block, and the outer ring surface of the fixed block is fixedly connected with the inner ring surface of the outer machine arm.

The beneficial effects of the further scheme are as follows: both ends are used for respectively the end cladding with connecting pipe and outer horn around the cladding pipe, the restriction is unanimous with the axial of fuselage horn outside the unmanned aerial vehicle during operation of taking photo by plane simultaneously, first mounting and second mounting make the standing groove normally rotate when fixed to the standing groove, under the connection of first axis of rotation and second axis of rotation, the standing groove can first axis of rotation upwards rotate as the center, the second connecting plate can upwards rotate as the center by the second axis of rotation, realize the flat angle of outer horn and rotate, fold this unmanned aerial vehicle's of taking photo by plane horn.

Further, an axial notch is formed in the upper end of the connecting pipe, and the width of the notch in the upper end of the connecting pipe is larger than the thickness of the first connecting plate.

The beneficial effects of the further scheme are as follows: the first connecting plate uses the first rotating shaft as the center to upwards rotate out from the notch at the upper end of the connecting pipe, and the wider notch meets the normal stable rotation of the first connecting plate.

Furthermore, first cavity grooves which are axial to the cladding pipe are formed in the first fixing piece and the second fixing piece, and second cavity grooves which are axial to the cladding pipe are formed in two sides of the fixing block.

The beneficial effects of the further scheme are as follows: the motor and the electricity in the rotor group are connected with the internal elements of the device body through wires, the wires are arranged in the inner horn and the outer horn of the fuselage of the device body, and the first cavity groove and the second cavity groove provide arrangement space for wiring of the wires.

Further, receiving mechanism includes bounding wall, mounting panel, fastening bolt and draw-in groove, the bounding wall sets up at device main part upper end surface, the equal fixedly connected with mounting panel in four side bottoms of bounding wall, the mounting panel passes through fastening bolt and device main part fixed connection, the draw-in groove has all been seted up to four apex angle position upper ends of bounding wall.

The beneficial effects of the further scheme are as follows: the bounding wall carries out fixed mounting through four mounting panels of group and fastening bolt, and the folding outer horn joint of every group upset guarantees stability when carrying the transportation under fold condition to outer horn in the draw-in groove that corresponds, and the rotor group of connecting on the outer horn of every group accomodates into the inboard of bounding wall and the paddle of rotor group down, plays the effect of protection to the rotor group.

Furthermore, the opening width value at the position of the notch end of the clamping groove is smaller than the diameter value of the clamping groove, and the diameter of the clamping groove is equal to the diameter of the surface of the outer ring of the outer horn.

The beneficial effects of the further scheme are as follows: the rotation of the outer horn is limited by the smaller opening, so that the outer horn is firmly clamped in the clamping groove.

Further, the axial direction of the notch end is consistent with the axial direction of the outer horn, and a rubber damping layer is arranged on the surface of the notch end.

The beneficial effects of the further scheme are as follows: the axial of notch end is unanimous with the axial of outer horn and guarantees the normal folding of outer horn and accomodate, and rubber damping can prevent that outer horn card from receiving the scratch outside in the time of advancing in the draw-in groove, can also eliminate the vibrations that outer horn produced when carrying the transportation after the joint.

Drawings

Fig. 1 is a schematic perspective view of a foldable aerial photography drone;

fig. 2 is a cross-sectional view of a foldable connection of the device body, the folding mechanism and the outer arm of the aerial photography unmanned aerial vehicle;

FIG. 3 is a perspective view of a folding mechanism of a foldable aerial photography unmanned aerial vehicle;

fig. 4 is a perspective view of a folding mechanism of a foldable aerial photography unmanned aerial vehicle;

fig. 5 is a perspective view of a foldable storage mechanism of an aerial photography unmanned aerial vehicle.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the device main part, 2, folding mechanism, 211, the cladding pipe, 212, the connecting pipe, 213, first mounting, 214, the second mounting, 215, first cavity groove, 216, first axis of rotation, 217, first connecting plate, 218, the standing groove, 219, the second axis of rotation, 220, the second connecting plate, 221, the fixed block, 222, the second cavity groove, 3, outer horn, 4, rotor group, 5, receiving mechanism, 511, bounding wall, 512, the mounting panel, 513, fastening bolt, 514, draw-in groove, 515, notch end.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Example 1

As shown in fig. 1-4, a foldable unmanned aerial vehicle for aerial photography comprises a main body 1, four outer corner positions of the main body 1 are provided with integral fuselage arms, the fuselage arm of each main body 1 is connected with an outer arm 3 through a folding mechanism 2, the top end of the outer arm 3 is provided with a rotor group 4, and the upper end of the main body 1 is provided with an accommodating mechanism 5.

The folding mechanism 2 comprises a coating pipe 211, a connecting pipe 212, a first fixing piece 213, a second fixing piece 214, a first rotating shaft 216, a first connecting plate 217, a placing groove 218, a second rotating shaft 219, a second connecting plate 220 and a fixing block 221, wherein the connecting pipe 212 is connected with one end of the coating pipe 211 close to the device main body 1 in a threaded manner, the connecting pipe 212 is fixedly connected with a machine body arm of the device main body 1, the first fixing piece 213 and the second fixing piece 214 are respectively and fixedly connected with two sides of the inner part of the connecting pipe 212, one ends of the first fixing piece 213 and the second fixing piece 214 close to the device main body 1 are rotatably connected with the first connecting plate 217 through the first rotating shaft 216, the placing groove 218 is formed in the upper part of one end of the first connecting plate 217 far away from the device main body 1, the placing groove 218 is rotatably connected with one end of the second connecting plate 220 through the second rotating shaft 219, and the fixing block 221 is fixedly connected with the other end of the second connecting plate 220, the outer ring surface of the fixing block 221 is fixedly connected with the inner ring surface of the outer horn 3.

The upper end of the connecting pipe 212 is provided with an axial notch, and the width of the notch at the upper end of the connecting pipe 212 is larger than the thickness of the first connecting plate 217.

The first fixing member 213 and the second fixing member 214 are both provided with a first cavity groove 215 in an axial direction of the cladding tube 211, and both sides of the fixing block 221 are both provided with a second cavity groove 222 in an axial direction of the cladding tube 211.

The foldable aerial photography unmanned aerial vehicle is provided with a folding mechanism 2, when the aerial photography unmanned aerial vehicle works, the folding mechanism 2 realizes the stable connection between an outer horn 3 and a device main body 1, when the aerial photography unmanned aerial vehicle is carried and transported, the cladding tube 211 is rotated to enable the cladding tube 211 to move towards the direction close to a rotor wing group 4 until one end of the outer horn 3 close to the folding mechanism 2 is exposed, a first connecting plate 217, a second rotating shaft 219, a second connecting plate 220, a fixed block 221, the outer horn 3 and the rotor wing group 4 are integrally rotated upwards to a vertical state by taking the first rotating shaft 216 as the center, then the second connecting plate 220, the fixed block 221, the outer horn 3 and the rotor wing group 4 are integrally rotated by 180 degrees to be folded, the rotor wing group 4 is placed at the upper end of the device main body 1, and the condition that the rotor wing group 4 collides with other surrounding external objects is avoided, the improvement carries the security in the transportation, has shortened the extension length of horn behind the folding outer horn 3, has reduced unmanned aerial vehicle's that takes photo by plane occupation space, for the convenience that unmanned aerial vehicle's that takes photo by plane carried the transportation and brought.

Example 2

As shown in fig. 1 and 5, a foldable unmanned aerial vehicle for aerial photography comprises a main body 1, four outer corner positions of the main body 1 are provided with an integral fuselage horn, the fuselage horn of each main body 1 is connected with an outer horn 3 through a folding mechanism 2, the top end of the outer horn 3 is provided with a rotor group 4, and the upper end of the main body 1 is provided with a storage mechanism 5.

Storage mechanism 5 includes bounding wall 511, mounting panel 512, fastening bolt 513 and draw-in groove 514, and bounding wall 511 sets up at device main part 1 up end surface, and the equal fixedly connected with mounting panel 512 in four side bottom ends of bounding wall 511, mounting panel 512 pass through fastening bolt 513 and device main part 1 fixed connection, and draw-in groove 514 has all been seted up to four apex angle position upper ends of bounding wall 511.

After 4 straight angles of outer horn 3 and rotor group rotate, with outer horn 3 of every group along notch end 515 card advance in the draw-in groove 514, inside the bounding wall 511 is taken in into to every rotor group 4 is corresponding, and the paddle of rotor group 4 is placed down, the protection rotor group 4 can not receive external striking around colliding with at the in-process of carrying the transportation, the outer horn 3 that prevents to be connected with rotor group 4 has certain degree of freedom in carrying the transportation, simultaneously 5 global designs of receiving mechanism are removable, when taking photo unmanned aerial vehicle flight during operation, pull down receiving mechanism 5 alone, reduce unmanned aerial vehicle's of taking photo by plane's heavy burden.

The opening width value of the notch end 515 of the clamping groove 514 is smaller than the diameter value of the clamping groove 514, the diameter of the clamping groove 514 is equal to the outer ring surface diameter of the outer horn 3, the rotation of the outer horn 3 is limited by the smaller opening, and the outer horn 3 is firmly clamped in the clamping groove 514.

The axial of notch end 515 is unanimous with the axial of outer horn 3, and notch end 515 surface is provided with the rubber damping layer, and the axial of notch end 515 is unanimous with the axial of outer horn 3 and guarantees that the normal folding of outer horn 3 is accomodate, and rubber damping can prevent that outer horn 3 card from receiving the scratch when advancing in draw-in groove 514 outside, can also eliminate the vibrations that outer horn 3 produced when carrying the transportation after the joint.

In the description of the present invention, it is to be understood that the terms "center", "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, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not 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 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," and "fixed" are to be construed broadly and may, 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. 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.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., 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 are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a folding unmanned aerial vehicle that takes photo by plane, its characterized in that includes device main part (1), four outside apex angle positions of device main part (1) all are provided with the fuselage horn of integral type, every the fuselage horn of device main part (1) all is connected with outer horn (3) through folding mechanism (2), the top of outer horn (3) is provided with rotor group (4), the upper end of device main part (1) is provided with receiving mechanism (5).

2. The foldable aerial photography unmanned aerial vehicle of claim 1, wherein the folding mechanism (2) comprises a cladding tube (211), a connecting tube (212), a first fixing member (213), a second fixing member (214), a first rotating shaft (216), a first connecting plate (217), a placing groove (218), a second rotating shaft (219), a second connecting plate (220) and a fixing block (221), the connecting tube (212) is connected to one end of the cladding tube (211) close to the main body (1) in a threaded manner, the connecting tube (212) is fixedly connected to the machine body arm of the main body (1), the first fixing member (213) and the second fixing member (214) are respectively and fixedly connected to two inner sides of the connecting tube (212), and the first connecting plate (217) is rotatably connected to one ends of the first fixing member (213) and the second fixing member (214) close to the main body (1) through the first rotating shaft (216), a placing groove (218) is formed in the upper portion of one end, far away from the device main body (1), of the first connecting plate (217), the placing groove (218) is connected with one end of the second connecting plate (220) in a rotating mode through a second rotating shaft (219), the other end of the second connecting plate (220) is fixedly connected with a fixing block (221), and the surface of the outer ring of the fixing block (221) is fixedly connected with the surface of the inner ring of the outer horn (3).

3. The foldable unmanned aerial vehicle for aerial photography of claim 2, wherein the upper end of the connecting pipe (212) is provided with an axial notch, and the width of the notch at the upper end of the connecting pipe (212) is larger than the thickness of the first connecting plate (217).

4. The foldable unmanned aerial vehicle for aerial photography of claim 2, wherein the first fixing member (213) and the second fixing member (214) are both provided with a first cavity groove (215) which is axial to the cladding tube (211), and both sides of the fixing block (221) are both provided with a second cavity groove (222) which is axial to the cladding tube (211).

5. The foldable aerial photography unmanned aerial vehicle of claim 1, wherein the accommodating mechanism (5) comprises a coaming (511), a mounting plate (512), fastening bolts (513) and clamping grooves (514), the coaming (511) is arranged on the upper end surface of the device main body (1), the mounting plate (512) is fixedly connected to the bottom ends of four side surfaces of the coaming (511), the mounting plate (512) is fixedly connected with the device main body (1) through the fastening bolts (513), and the clamping grooves (514) are formed in the upper ends of four vertex angle positions of the coaming (511).

6. The foldable unmanned aerial vehicle for aerial photography of claim 5, wherein the opening width value at the position of the notch end (515) of the slot (514) is smaller than the diameter value of the slot (514), and the diameter of the slot (514) is equal to the outer ring surface diameter of the outer horn (3).

7. The foldable unmanned aerial vehicle for aerial photography of claim 6, wherein the axial direction of the notched end (515) is consistent with the axial direction of the outer horn (3), and the surface of the notched end (515) is provided with a rubber damping layer.