CN216035175U

CN216035175U - Coaxial double-propeller heavy-load unmanned aerial vehicle for short-distance transportation

Info

Publication number: CN216035175U
Application number: CN202121837682.3U
Authority: CN
Inventors: 陈金秋野
Original assignee: Xi'an Aviation Base Tianyi Aviation Technology Co ltd
Current assignee: Xi'an Aviation Base Tianyi Aviation Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-03-15
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a coaxial double-propeller heavy-load unmanned aerial vehicle for short-distance transportation, and relates to the technical field of unmanned aerial vehicles. According to the utility model, after the object is hung on the hook, the protection frame is moved to the outer side of the object, the vertical pipes and the elastic rod clamp the object between the two vertical pipes, the push rod is rotated and starts to push the inner rod, and then the convex rod is clamped in the groove, so that the problem of unstable goods transportation is solved.

Description

Coaxial double-propeller heavy-load unmanned aerial vehicle for short-distance transportation

Technical Field

The utility model relates to an unmanned aerial vehicle, in particular to a coaxial double-propeller heavy-load unmanned aerial vehicle for short-distance transportation.

Background

An unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer. Unmanned aerial vehicles can be classified into military and civil applications according to the application field. For military use, unmanned aerial vehicles divide into reconnaissance aircraft and target drone. In the civil aspect, the unmanned aerial vehicle + the industry application is really just needed by the unmanned aerial vehicle; the method is currently applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, movie and television shooting, romantic manufacturing and the like.

However, the existing coaxial double-propeller heavy-load unmanned aerial vehicle cannot ensure that objects cannot fall off when transporting goods, and in view of the above problems, the scheme is developed through intensive research.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a coaxial double-propeller heavy-load unmanned aerial vehicle for short-distance transportation, and aims to solve the problem that goods to be transported are not stable enough in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a coaxial double-oar heavy load unmanned aerial vehicle for short distance transportation comprises a machine blade, a machine body and a hook, wherein a camera is arranged at the bottom end of the machine body, a plurality of grooves are formed in the bottom end of the inner side of the machine body, a power supply block is arranged at the top end of the inner side of the machine body, a bearing block is arranged at the bottom end of the power supply block, a rope is arranged at the bottom end of the bearing block, and a protective structure is arranged in the middle of the outer side of the rope;

the bottom end of the rope is provided with a hook, the top end of the hook is provided with a balancing weight, and two sides of the machine body are provided with supporting structures;

the top of organism is provided with the control panel, and the front of control panel is provided with the power transmission line, the top of control panel is provided with automatically controlled commentaries on classics machine, and the top of automatically controlled commentaries on classics machine is provided with the rotary drum, the outside of rotary drum is provided with the leaf, and the inside of rotary drum is provided with anti-shear force structure.

Preferably, protective structure still includes the bearer bar, and the inside both sides of bearer bar all are provided with the standpipe, the top of standpipe is provided with the push rod, and the inside of standpipe is provided with interior pole, the bottom of interior pole is provided with the nose bar, the both ends of standpipe one side are provided with the elastic rod, the height that highly equals the standpipe of interior pole, and be helicitic texture between push rod and the standpipe.

Preferably, the radius of the convex rod is equal to that of the groove, and the central point of the convex rod and the central point of the groove are on the same straight line.

Preferably, bearing structure comprises swash plate, knob, mounting groove and telescopic link, the mounting groove sets up in the both sides of organism, and the inboard vertical telescopic link that is provided with of mounting groove, the both sides of telescopic link bottom are provided with the knob, and the top of telescopic link is provided with the swash plate, be fixed connection between swash plate and the telescopic link, and the width of telescopic link equals the inboard width of mounting groove.

Preferably, a thread structure is arranged between the knob and the mounting groove, and the length of the mounting groove is equal to one half of the length of the machine body.

Preferably, the anti-shearing force structure comprises an auxiliary plate, a clamping plate, a positioning plate and a cross rod, wherein the cross rod is arranged at two ends inside the rotary drum, the auxiliary plate is arranged on the back surface of the cross rod, the clamping plate is arranged on the front surface of the cross rod, the positioning plate is arranged at two ends of the clamping plate, the clamping plate and the positioning plate are fixedly connected, and the positioning plate and the rotary drum are connected through a plurality of screw rods.

Preferably, the power supply block is connected with the power transmission line through a plurality of electrical components, and the power transmission line is connected with the control panel through a plurality of electrical components.

Compared with the related art, the coaxial double-propeller heavy-load unmanned aerial vehicle for short-distance transportation provided by the utility model has the following beneficial effects:

(1) the utility model provides a groove, a push rod, a convex rod, an inner rod, vertical pipes and an elastic rod, wherein after an object is hung on a hook, a protective frame is moved to the outer side of the object, the object is clamped between the two vertical pipes by the vertical pipes and the elastic rod, the push rod is rotated and starts to push the inner rod, the inner rod drives the convex rod to move at the moment, and then the convex rod is clamped into the groove, so that the object can be protected by the protective frame, the object cannot shake in transportation, and the problem that the transported object is unstable is solved;

(2) the utility model provides an inclined plate, a knob, a mounting groove and a telescopic rod, wherein the telescopic rod is pulled, the telescopic rod is stretched at the moment, the knob is rotated at the same time and drives the telescopic rod to rotate, and when the telescopic rod moves to a proper position, the inclined plate props against the ground, so that a machine body cannot shake after falling, and the problem that an unmanned aerial vehicle is very inclined when falling is solved;

(3) the utility model provides an auxiliary plate, a clamping plate, a positioning plate and a cross rod, wherein blades are arranged on two sides of a rotary drum, the cross rod connects the blades, the cross rod is kept stable under the clamping of the auxiliary plate and the clamping plate, the positioning plate can be arranged according to the position of the clamping plate, when the blades generate resistance with an external object due to over-high rotating speed, the clamping plate and the auxiliary plate limit the cross rod in the rotary drum, so that the blades cannot be broken and deformed due to different stress angles when being subjected to external force, and the problem that the inside of the device contains shearing force is solved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic cross-sectional side view of the present invention;

FIG. 4 is a schematic view of the interior of the bezel of the present invention;

FIG. 5 is a schematic view of the internal structure of the drum of the present invention.

In the figure: 1. a machine blade; 2. a power supply block; 3. a bearing block; 4. a body; 5. a rope; 6. a protective frame; 7. hooking; 8. a camera; 9. a support structure; 901. a sloping plate; 902. a knob; 903. mounting grooves; 904. a telescopic rod; 10. a power transmission line; 11. a control panel; 12. electrically controlling the machine to rotate; 13. a rotating drum; 14. A balancing weight; 15. a groove; 16. a push rod; 17. a nose bar; 18. an inner rod; 19. a vertical tube; 20. an elastic rod; 21. a shear force prevention structure; 2101. attaching a plate; 2102. clamping a plate; 2103. positioning a plate; 2104. a cross bar.

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. 1-5, a coaxial double-oar heavy load unmanned aerial vehicle for short distance transportation comprises a blade 1, a body 4 and a hook 7, wherein a camera 8 is arranged at the bottom end of the body 4, a plurality of grooves 15 are arranged at the bottom end of the inner side of the body 4, a power supply block 2 is arranged at the top end of the inner side of the body 4, a bearing block 3 is arranged at the bottom end of the power supply block 2, a rope 5 is arranged at the bottom end of the bearing block 3, and a protective structure is arranged in the middle of the outer side of the rope 5;

the bottom end of the rope 5 is provided with a hook 7, the top end of the hook 7 is provided with a balancing weight 14, and two sides of the machine body 4 are both provided with supporting structures 9;

a control panel 11 is arranged at the top end of the machine body 4, a power transmission line 10 is arranged on the front surface of the control panel 11, an electrically controlled rotating machine 12 is arranged at the top end of the control panel 11, a rotating drum 13 is arranged at the top end of the electrically controlled rotating machine 12, the outer side of the rotating drum 13 is provided with the machine leaves 1, and an anti-shearing force structure 21 is arranged inside the rotating drum 13;

referring to fig. 1-5, a coaxial double-oar heavy load unmanned aerial vehicle for short distance transportation comprises a protective structure, wherein the protective structure comprises a protective frame 6, vertical pipes 19 are arranged on two sides inside the protective frame 6, push rods 16 are arranged at the top ends of the vertical pipes 19, inner rods 18 are arranged inside the vertical pipes 19, convex rods 17 are arranged at the bottom ends of the inner rods 18, elastic rods 20 are arranged at two ends of one side of each vertical pipe 19, the height of each inner rod 18 is equal to that of each vertical pipe 19, and a thread structure is arranged between each push rod 16 and each vertical pipe 19;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, after the object is hung on the hook 7, the protection frame 6 is moved to the outside of the object, at this time, the vertical tubes 19 and the elastic rods 20 clamp the object between the two vertical tubes 19, the push rod 16 is rotated and the push rod 16 starts to push the inner rod 18, at this time, the inner rod 18 drives the protruding rod 17 to move, and then the protruding rod 17 is clamped into the inside of the groove 15, so that the protection frame 6 can protect the object and the object cannot shake during transportation.

Example 2: the supporting structure 9 is composed of an inclined plate 901, a knob 902, a mounting groove 903 and a telescopic rod 904, the mounting groove 903 is arranged on two sides of the machine body 4, the telescopic rod 904 is vertically arranged on the inner side of the mounting groove 903, the knob 902 is arranged on two sides of the bottom end of the telescopic rod 904, the inclined plate 901 is arranged on the top end of the telescopic rod 904, the inclined plate 901 is fixedly connected with the telescopic rod 904, and the width of the telescopic rod 904 is equal to the width of the inner side of the mounting groove 903;

specifically, as shown in fig. 1, 2, 3 and 4, when the telescopic rod 904 is pulled, the telescopic rod 904 is extended, the knob 902 is rotated, and the knob 902 drives the telescopic rod 904 to rotate, when the telescopic rod 904 is moved to a proper position, the inclined plate 901 abuts against the ground, so that the body 4 does not shake after being dropped.

Example 3: the shear force preventing structure 21 comprises an attached plate 2101, a clamping plate 2102, a positioning plate 2103 and a cross bar 2104, wherein the cross bar 2104 is arranged at two ends inside the rotary drum 13, the attached plate 2101 is arranged on the back surface of the cross bar 2104, the clamping plate 2102 is arranged on the front surface of the cross bar 2104, the positioning plates 2103 are arranged at two ends of the clamping plate 2102, the clamping plate 2102 is fixedly connected with the positioning plates 2103, and the positioning plates 2103 are connected with the rotary drum 13 through a plurality of screws;

specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the blades 1 are disposed on two sides of the drum 13, at this time, the cross bar 2104 interconnects the blades 1, the cross bar 2104 is held stably between the accessory plate 2101 and the card plate 2102, the positioning plate 2103 can be disposed according to the position of the card plate 2102, when the blades 1 generate resistance with external objects due to too fast rotation speed, the card plate 2102 and the accessory plate 2101 limit the cross bar 2104 inside the drum 13, so that the blades 1 are not broken and deformed due to different stress angles when being subjected to external forces.

The working principle is as follows: firstly, a power supply block 2 is opened, at the moment, electric energy in the power supply block 2 is led into a control board 11 by a power transmission line 10, the control board 11 regulates and controls an electric control rotating machine 12 according to a terminal instruction, the electric control rotating machine 12 drives a rotating drum 13 to rotate, the rotating drum 13 drives a motor blade 1 to rotate and starts to drive a machine body 4 to ascend, and meanwhile, an object is hung on a hook 7 after the machine body 4 is hovered, and at the moment, a balancing weight 14 and a bearing block 3 start balancing the object, so that the whole equipment can drive the object to be transported for a short distance;

after the object is hung on the hook 7, the protection frame 6 is moved to the outer side of the object, the vertical pipes 19 and the elastic rods 20 clamp the object between the two vertical pipes 19, the push rod 16 is rotated at the same time, the push rod 16 starts to push the inner rod 18, the inner rod 18 drives the convex rod 17 to move at the moment, and then the convex rod 17 is clamped in the groove 15, so that the object can be protected by the protection frame 6, and the object cannot shake in transportation;

when the telescopic rod 904 is pulled, the telescopic rod 904 is stretched, the knob 902 is rotated, the knob 902 drives the telescopic rod 904 to rotate, and when the telescopic rod 904 moves to a proper position, the inclined plate 901 abuts against the ground, so that the machine body 4 cannot shake after falling;

the machine leaf 1 sets up the both sides at rotary drum 13, this moment the horizontal pole 2104 is with machine leaf 1 interconnect, and the horizontal pole 2104 remains stable under the centre gripping of attaching board 2101 and cardboard 2102, and locating plate 2103 can be settled according to the position of cardboard 2102 simultaneously, when machine leaf 1 produces resistance because the rotational speed is too fast with external object, cardboard 2102 and attaching board 2101 are spacing at the inside of rotary drum 13 with horizontal pole 2104, can not take place fracture and deformation because the atress angle is different when receiving external power like this machine leaf 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coaxial double-oar heavy load unmanned aerial vehicle for short distance transportation, includes blade (1), organism (4) and couple (7), its characterized in that: the bottom end of the machine body (4) is provided with a camera (8), the bottom end of the inner side of the machine body (4) is provided with a plurality of grooves (15), the top end of the inner side of the machine body (4) is provided with a power supply block (2), the bottom end of the power supply block (2) is provided with a bearing block (3), the bottom end of the bearing block (3) is provided with a rope (5), and the middle of the outer side of the rope (5) is provided with a protective structure;

a hook (7) is arranged at the bottom end of the rope (5), a balancing weight (14) is arranged at the top end of the hook (7), and supporting structures (9) are arranged on two sides of the machine body (4);

the electric power transmission device is characterized in that a control panel (11) is arranged at the top end of the machine body (4), a power transmission line (10) is arranged on the front face of the control panel (11), an electric control rotating machine (12) is arranged at the top end of the control panel (11), a rotating drum (13) is arranged at the top end of the electric control rotating machine (12), organic leaves (1) are arranged on the outer side of the rotating drum (13), and an anti-shearing force structure (21) is arranged inside the rotating drum (13).

2. A coaxial twin-oar heavy load drone for short haul transport according to claim 1, characterized in that: protective structure still includes protecting frame (6), and the inside both sides of protecting frame (6) all are provided with standpipe (19), the top of standpipe (19) is provided with push rod (16), and the inside of standpipe (19) is provided with interior pole (18), the bottom of interior pole (18) is provided with nose bar (17), the both ends of standpipe (19) one side are provided with flexible pole (20), the height that highly equals standpipe (19) of interior pole (18), and be helicitic texture between push rod (16) and standpipe (19).

3. A coaxial twin-oar heavy load drone for short haul transport according to claim 2, characterized in that: the radius of the convex rod (17) is equal to that of the groove (15), and the central point of the convex rod (17) and the central point of the groove (15) are on the same straight line.

4. A coaxial twin-oar heavy load drone for short haul transport according to claim 1, characterized in that: the supporting structure (9) is composed of an inclined plate (901), a knob (902), a mounting groove (903) and a telescopic rod (904), the mounting groove (903) is formed in two sides of the machine body (4), the telescopic rod (904) is vertically arranged on the inner side of the mounting groove (903), the knobs (902) are arranged on two sides of the bottom end of the telescopic rod (904), the inclined plate (901) is arranged on the top end of the telescopic rod (904), the inclined plate (901) is fixedly connected with the telescopic rod (904), and the width of the telescopic rod (904) is equal to the width of the inner side of the mounting groove (903).

5. A coaxial twin-oar heavy load unmanned aerial vehicle for short haul transport according to claim 4, wherein: the length of the mounting groove (903) is equal to one half of the length of the machine body (4).

6. A coaxial twin-oar heavy load drone for short haul transport according to claim 1, characterized in that: the shear force preventing structure (21) is composed of an auxiliary plate (2101), a clamping plate (2102), a positioning plate (2103) and a cross rod (2104), the cross rod (2104) is arranged at two ends of the interior of the rotary drum (13), the auxiliary plate (2101) is arranged on the back face of the cross rod (2104), the clamping plate (2102) is arranged on the front face of the cross rod (2104), the positioning plate (2103) is arranged at two ends of the clamping plate (2102), the clamping plate (2102) and the positioning plate (2103) are fixedly connected, and the positioning plate (2103) and the rotary drum (13) are connected through a plurality of screws.

7. A coaxial twin-oar heavy load drone for short haul transport according to claim 1, characterized in that: the power supply block (2) is connected with the power transmission line (10) through a plurality of electrical components, and the power transmission line (10) is connected with the control panel (11) through a plurality of electrical components.