CN209889116U

CN209889116U - Aerial delivery device for unmanned aerial vehicle

Info

Publication number: CN209889116U
Application number: CN201920623628.5U
Authority: CN
Inventors: 赵学玲; 郝天然; 霍旺
Original assignee: Tianjin University of Technology and Education China Vocational Training Instructor Training Center
Current assignee: Tianjin University of Technology and Education China Vocational Training Instructor Training Center
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-01-03
Anticipated expiration: 2029-05-05

Abstract

The utility model relates to an aerial delivery device for unmanned aerial vehicle, including two delivery frames, the delivery frame includes fixed ring, base, spacing ring, bracing piece, undercarriage, motor and rocking arm, and the fixed ring of two delivery frames is connected through the connecting plate, so that two the delivery frames are located unmanned aerial vehicle's relative both sides respectively, and a plurality of bracing pieces are vertical and circumference evenly distributed, and the upper end is connected with fixed ring, and the lower extreme is connected with the base, and spacing ring is fixed in on the bracing piece between fixed ring and the base, and the undercarriage is connected on the bracing piece between base and the spacing ring in a sliding manner; the outside edge of base is connected with the riser for two motors of installation, and the output shaft of every motor all is connected with the rocking arm, and every rocking arm all stretches into in the space that a plurality of bracing pieces enclose in order to support and treat the input object. The utility model discloses a motor drives the rocking arm and throws in the air, simple structure, and weight is low, is convenient for load on unmanned aerial vehicle.

Description

Aerial delivery device for unmanned aerial vehicle

Technical Field

The utility model belongs to the technical field of unmanned aerial vehicle, more specifically say, relate to an aerial delivery device for unmanned aerial vehicle.

Background

The unmanned aerial vehicle is an unmanned remote control aircraft for short, has the advantages of low cost, simplicity in operation and control, large carrying capacity and low requirements for weather and terrain, and is more and more widely applied to the fields of agricultural seeding, disaster relief, meteorology, surveying and mapping and the like. In these applications, the agricultural seeding requires continuous seed feeding and seeding, and disaster relief, meteorological mapping and the like require continuous feeding of disaster relief materials, monitoring instruments and the like to different locations. The unmanned aerial vehicle at present puts in device structure is complicated, and weight is big, and is with high costs, and is not convenient for control.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an aerial delivery device for unmanned aerial vehicle for the structure of aerial delivery rescue goods and materials is in the air simulated.

The utility model provides a technical scheme that its technical problem adopted is:

an aerial throwing device for an unmanned aerial vehicle comprises two throwing frames, wherein each throwing frame comprises a fixed ferrule, a base, supporting rods, a limiting ferrule, an undercarriage, a motor and a rocker arm, the fixed ferrules of the two throwing frames are connected through a connecting plate, so that the two throwing frames are respectively positioned on two opposite sides of the unmanned aerial vehicle, a plurality of supporting rods are vertically and circumferentially uniformly distributed, the upper ends of the supporting rods are connected with the fixed ferrules, the lower ends of the supporting rods are connected with the base, the limiting ferrules are fixed on the plurality of supporting rods between the fixed ferrules and the base, and the undercarriage is slidably connected onto the supporting rods between the base and the limiting ferrules; the outer edge of the base is connected with a vertical plate for installing two motors, the output shaft of each motor is connected with a rocker arm, and each rocker arm extends into a space defined by the support rods to support an object to be thrown in or enable the object to be thrown in to fall.

Preferably, a vertical strip hole is formed in the plate surface of the vertical plate, a notch is formed in the bottom of the vertical plate, the two motors are respectively installed on the vertical plate, output shafts of the two motors are respectively connected with a rocker arm, and the two rocker arms respectively extend into a space between every two adjacent support rods from the strip hole and the notch.

Preferably, the aerial delivery device for the unmanned aerial vehicle further comprises a first positioning sleeve and a second positioning sleeve, the first positioning sleeve is fixedly sleeved on the supporting rod below the limiting ring, and the second positioning sleeve is fixedly sleeved on the supporting rod above the base.

Preferably, the landing gear comprises an arc-shaped plate and a horizontal plate, the supporting rods penetrate through the arc-shaped plate, and the horizontal plate is arranged on the outer side of the arc-shaped plate relatively and used for being contacted with the helicopter.

Preferably, the gap between two adjacent support rods is smaller than the minimum diameter or the minimum width of the object to be thrown.

The utility model is used for unmanned aerial vehicle's aerial delivery device has following beneficial effect:

the utility model discloses install and take off with the aircraft behind the aircraft both sides and land, arrive appointed place after taking off, drive the rocking arm through the motor and carry out aerial jettison, simple structure, weight is low, is convenient for load on unmanned aerial vehicle.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic perspective view of the aerial delivery device for an unmanned aerial vehicle according to the present invention;

fig. 2 is a side view schematic diagram of the rocker arm of the aerial delivery device for unmanned aerial vehicle.

In the figure: 1. a base; 2. a first positioning sleeve; 3. a landing gear; 4. a support bar; 5. fixing the ferrule; 6. a connecting plate; 7. a vertical plate; 71. a strip hole; 72. a notch; 8. a motor; 9. a second positioning sleeve; 10. a rocker arm; 11. and a limiting ferrule.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 and 2, the utility model discloses an aerial device of puting in for unmanned aerial vehicle, put in the frame including two, put in the frame including fixed lasso 5, base 1, bracing piece 4, spacing lasso 11, undercarriage 3, motor 8 and rocking arm 10, two fixed lasso 5 that put in the frame connect through connecting plate 6, so that two are put in the frame and are located unmanned aerial vehicle's relative both sides respectively, the vertical and circumference evenly distributed of a plurality of bracing pieces 4, and the upper end is connected with fixed lasso 5, fixed lasso 5 is used for fixed support rod 4, make bracing piece 4 can not misplace, bracing piece 4 is used for supporting whole frame. The lower extreme of a plurality of bracing pieces 4 all is connected with base 1, and spacing lasso 11 is fixed in on a plurality of bracing pieces 4 between fixed lasso 5 and the base 1, and undercarriage 3 sliding connection is on a plurality of bracing pieces 4 between spacing lasso 11 and base 1. The outer edge of the base 1 is connected with a vertical plate 7 for installing two motors 8, the output shaft of each motor 8 is connected with a rocker arm 10, and each rocker arm 10 extends into a space defined by the support rods 4 to support an object to be put in or enable the object to be put in to fall.

In this embodiment, a vertical strip hole 71 is formed in the plate surface of the vertical plate 7, a notch 72 is formed in the bottom of the vertical plate 7, the two motors 8 are respectively installed on the vertical plate 7, output shafts of the two motors 8 are respectively connected with one rocker arm 10, and the two rocker arms 10 respectively extend into a space between the two adjacent support rods 4 from the strip hole 71 and the notch 72.

In this embodiment, the positioning device further comprises a first positioning sleeve 2 and a second positioning sleeve 9, the first positioning sleeve 2 is fixedly sleeved on the support rod 4 below the limiting ferrule 11, and the second positioning sleeve 9 is fixedly sleeved on the support rod 4 above the base 1. The first positioning sleeve 2 and the second positioning sleeve are both short cylindrical structures, and are used for separating the fixed ferrule 5 and the base 1 and playing a certain positioning role.

In this embodiment, the gap between two adjacent support rods 4 is smaller than the minimum diameter or the minimum width of the object to be thrown.

After the aircraft takes off, two undercarriage 3 will put in the frame and hold up after rising to the position of the first spacing sleeve 2 of spacing lasso 11 below along with the aircraft, put in that frame is inside to be equipped with and to wait to put in the article, wait to put in the article and be horizontal form support through rocking arm 10 and do not fall, after the aircraft flies to assigned position, when needing to put in the article, motor 8 drives rocking arm 10 and rotates to the messenger waits to put in the article and falls. The throwing mode has single throwing and throws two kinds of modes simultaneously, and two motors 8 work in turn during single throwing make two rocking arms 10 be level or vertical state in turn, and the rocking arm 10 of upper portion motor 8 keeps vertical when all throwing, and motor 8 drives rocking arm 10 below and truns into vertically by the level.

The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, and these are within the scope of the present invention.

Claims

1. The aerial throwing device for the unmanned aerial vehicle is characterized by comprising two throwing frames, wherein each throwing frame comprises a fixed ferrule, a base, supporting rods, a limiting ferrule, an undercarriage, a motor and a rocker arm, the fixed ferrules of the two throwing frames are connected through a connecting plate, so that the two throwing frames are respectively positioned on two opposite sides of the unmanned aerial vehicle, the supporting rods are vertically and circumferentially uniformly distributed, the upper ends of the supporting rods are connected with the fixed ferrules, the lower ends of the supporting rods are connected with the base, the limiting ferrules are fixed on the supporting rods between the fixed ferrules and the base, and the undercarriage is slidably connected onto the supporting rods between the base and the limiting ferrules; the outer edge of the base is connected with a vertical plate for installing two motors, the output shaft of each motor is connected with a rocker arm, and each rocker arm extends into a space defined by the support rods to support an object to be thrown in or enable the object to be thrown in to fall.

2. The aerial delivery device for the unmanned aerial vehicle as claimed in claim 1, wherein a vertical strip hole is formed in a plate surface of the vertical plate, a notch is formed in the bottom of the vertical plate, the two motors are respectively mounted on the vertical plate, output shafts of the two motors are respectively connected with a rocker arm, and the two rocker arms respectively extend into a space between two adjacent support rods from the strip hole and the notch.

3. The aerial delivery device for unmanned aerial vehicle of claim 1, characterized in that, the aerial delivery device for unmanned aerial vehicle still includes first locating sleeve and second locating sleeve, first locating sleeve fixedly cup joints below the spacing lasso on the bracing piece, the second locating sleeve fixedly cup joints above the base on the bracing piece.

4. The aerial delivery device for unmanned aerial vehicle of claim 1, wherein the undercarriage comprises an arc plate and a horizontal plate, the plurality of support rods pass through the arc plate, and the horizontal plate is arranged on the outer side of the arc plate relatively and used for contact with a helicopter.

5. An aerial delivery device for unmanned aerial vehicle as claimed in claim 1, wherein the gap between two adjacent support rods is smaller than the minimum diameter or the minimum width of the object to be delivered.