CN210479034U

CN210479034U - Unmanned aerial vehicle puts in device

Info

Publication number: CN210479034U
Application number: CN201921240159.5U
Authority: CN
Inventors: 王全超; 刘洋
Original assignee: Liaoning Leader Aerial Science & Technology Co ltd
Current assignee: Liaoning Leader Aerial Science & Technology Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-05-08
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses an unmanned aerial vehicle throwing device, which comprises a connecting plate, wherein two quick-release connecting pieces are symmetrically arranged on the connecting plate, a shell and two fixing plates vertically arranged in the shell are connected below the connecting plate, two throwing hooks are symmetrically hinged between the two fixing plates, and the lower parts of the two throwing hooks penetrate through an opening arranged on the bottom surface of the shell; the steering engine is arranged on the fixing plate close to the inner end of the shell, the output end of the steering engine is inserted between the two fixing plates and is provided with a driving wheel, and the driving wheel is positioned between the upper parts of the two throwing hooks and is used for driving the two throwing hooks to swing and rotate relatively to realize opening and closing. The beneficial effects are that: the output end of the steering engine is inserted between the two fixed plates and is provided with a driving wheel which is positioned between the upper parts of the two throwing hooks and is used for driving the two throwing hooks to relatively swing to realize opening and closing; therefore, the large-mass throwing device can be hung, the structure is simple, the work is reliable, and the opening and closing throwing of the two throwing hooks can be realized when the steering engine rotates by less than 90 degrees.

Description

Unmanned aerial vehicle puts in device

Technical Field

The utility model relates to a put in device, in particular to unmanned aerial vehicle puts in device.

Background

With the continuous and deep research on unmanned aircrafts in China, the application range of the unmanned aircrafts is increasingly expanded, and the unmanned aircrafts have increasingly powerful functions, such as military striking, monitoring, communication, surveying and mapping, disaster relief and the like. For the existing unmanned aerial vehicle throwing device on the market at present, a four-bar mechanism is adopted in the principle, when the throwing device loads a heavy load, the friction force between a release lever and a base is extremely large, the release lever cannot be dragged by a low-power actuator, and thrown objects cannot be released; the actuator with high power is replaced by a high-power actuator, which causes the defects of serious power consumption, increased weight and the like. And when the unmanned aerial vehicle is in the flight, can make the release lever pull away from the base because vibration or executor damage, lead to throwing the object to fall, cause unnecessary loss, even injures and deaths.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an unmanned aerial vehicle that can carry the large mass and put in the thing, simple structure, reliable operation puts in the device is provided.

The technical scheme of the utility model is that:

an unmanned aerial vehicle throwing device comprises a connecting plate, wherein two quick-release connecting pieces are symmetrically arranged on the connecting plate, a shell and two fixing plates vertically arranged in the shell are connected below the connecting plate, two throwing hooks are symmetrically hinged between the two fixing plates, and the lower parts of the two throwing hooks penetrate through an opening formed in the bottom surface of the shell; the steering engine is arranged on the fixing plate close to the inner end of the shell, the output end of the steering engine is inserted between the two fixing plates and is provided with a driving wheel, and the driving wheel is positioned between the upper parts of the two throwing hooks and is used for driving the two throwing hooks to swing and rotate relatively to realize opening and closing.

Preferably, the driving wheel is approximately shuttle-shaped with two circular arc transition ends.

As further preferred, still be equipped with lithium cell and receiver in the casing, the steering wheel passes through the receiver and lithium cell electric connection for use independent remote controller control steering wheel action to realize throwing in.

Preferably, an end cap is provided at the inlet of the housing, and the end cap is detachably connected to the adjacent fixing plate and is fastened to the housing.

Preferably, a power switch is arranged on the shell and connected between the lithium battery and the receiver for controlling power supply of the receiver and the steering engine.

Preferably, the opposite surfaces of the lower parts of the two throwing hooks are correspondingly provided with blind holes, and a pressure spring is arranged between the two blind holes and used for assisting the opening and throwing of the two throwing hooks.

Preferably, two sets of semicircular bulges and grooves which correspond to each other and are occluded with each other are arranged on the opposite surfaces of the middle parts of the two throwing hooks.

Preferably, trapezoidal grooves are symmetrically arranged on the opposite surfaces of the lower parts of the two throwing hooks and used for hanging the thrown objects.

Preferably, the housing has an annular groove in its top surface, and the connecting plate is inserted into the annular groove.

The utility model has the advantages that: the output end of the steering engine is inserted between the two fixed plates and is provided with a driving wheel which is positioned between the upper parts of the two throwing hooks and is used for driving the two throwing hooks to relatively swing to realize opening and closing; therefore, the large-mass throwing device can be hung, the structure is simple, the work is reliable, and the opening and closing throwing of the two throwing hooks can be realized when the steering engine rotates by less than 90 degrees.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a top view of fig. 2.

Fig. 4 is a schematic view of the structure of fig. 2 with the boom and the connecting bar removed.

Fig. 5 is a rear view of fig. 4.

Fig. 6 is a sectional view a-a of fig. 4.

Fig. 7 is a top view of fig. 4.

Fig. 8 is a sectional view B-B of fig. 7.

In the figure: the device comprises a throwing hook 1, a trapezoidal groove 101, a protrusion 102, an arc-shaped curved surface 103, a connecting plate 2, a quick-release connecting piece 3, a lock catch 4, a suspension arm 5, a connecting strip 6, a shell 7, an annular groove 701, a pressure spring 8, an end cover 9, a charging socket 10, a power switch 11, a steering engine 12, a driving wheel 13, a fixing plate 14, a lithium battery 15, a receiver 16 and a pin shaft 17.

Detailed Description

As shown in fig. 1-8, the utility model relates to an unmanned aerial vehicle throwing device, including the connecting plate 2 of horizontal arrangement, lie in both ends on the connecting plate 2 and be fixed with two quick detach connecting pieces 3 through the screw symmetry and connect two davits 5 through quick detach connecting piece 3, this quick detach connecting piece 3 is the "protruding" style of calligraphy of inversion and is gone into in the draw-in groove of each davit 5 lower extreme through clearance fit card, lie in draw-in groove entry one side at each davit 5 lower extreme and articulate and have hasp 4, is used for pinning the quick detach connecting piece who inserts in the draw-in groove; the upper end of each suspension arm 5 is respectively connected with a connecting strip 6 through a screw for connecting below the body of the unmanned aerial vehicle.

A hollow housing 7 and two fixing plates 14 vertically arranged in the housing 7 are connected below the connecting plate 2, an annular groove 701 is provided on the top surface of the housing 7, and the connecting plate 2 is inserted into the annular groove 701. The shell 7 is a flat tube with one closed end and horizontally arranged, and four corners of the shell 7 are symmetrically provided with chamfers. The two fixing plates 14 are inserted into the shell 7 through clearance fit and are connected with the shell 7 and the connecting plate 2 through screws, two throwing hooks 1 are symmetrically hinged between the two fixing plates 14 through pin shafts 17 respectively, and the lower parts of the two throwing hooks 1 penetrate through an opening formed in the bottom surface of the shell 7; two groups of semi-circular bulges 102 and grooves which are mutually corresponding and meshed are arranged on the opposite surfaces of the middle parts of the two throwing hooks 1. Opposite surfaces of the lower parts of the two throwing hooks 1 are symmetrically provided with trapezoidal grooves 101 for hanging the thrown objects. Blind holes are correspondingly arranged above the trapezoidal grooves 101 on the opposite surfaces of the lower parts of the two throwing hooks 1, and a pressure spring 8 is arranged between the two blind holes and used for assisting the opening and throwing of the two throwing hooks 1.

Rectangular holes are respectively formed in the upper portions of the two fixing plates 14, a steering engine 12 is fixed on the fixing plate 14 close to the inner end of the shell 7 through screws, the output end of the steering engine 12 penetrates through the corresponding rectangular hole to be inserted between the two fixing plates 14 and is provided with a driving wheel 13, the driving wheel 13 is approximately shuttle-shaped with two ends in arc transition, and the driving wheel 13 is located between the upper portions of the two throwing hooks 1 and used for driving the two throwing hooks 1 to swing relatively to achieve opening and closing. The opposite surface between the upper parts of the two throwing hooks 1 is symmetrically provided with an arc-shaped curved surface 103 which is used for matching with the driving wheel 13. When the two ends of the driving wheel 13 are in a horizontal state, the two ends of the driving wheel are pressed against the upper parts of the two throwing hooks 1, so that the lower ends of the two throwing hooks 1 are mutually closed.

A lithium battery 15 and a receiver 16 are further arranged in the shell 7, the lithium battery 15 is fixed on a fixing plate 14 close to the inner end of the shell and located below the steering engine 12, and the receiver 16 is bonded on the inner end face of the shell. The steering engine 12 is electrically connected with the lithium battery 15 through the receiver 16 and used for controlling the steering engine 12 to act by using an independent remote controller to realize throwing.

An end cover 9 is arranged at the inlet of the shell, and the end cover 9 is detachably connected with an adjacent fixing plate 14 through screws and is buckled with the shell. The end face of the shell is provided with a toggle power switch 11 and a charging socket 10, and the power switch 11 is connected between a lithium battery 15 and a receiver 16 and used for controlling the power supply of the receiver 16 and the steering engine 12. The charging socket 10 is electrically connected with a lithium battery and is used for charging the lithium battery.

This unmanned aerial vehicle puts in device uses the screw connection below unmanned aerial vehicle's organism through connecting strip 6 of two davit upper ends, will put in the thing and hang in two trapezoidal recesses 101 of putting in the hook through pendant such as string rope, and 13 both ends of drive wheel are in the horizontality this moment. The power switch 11 is turned to an ON position, and the receiver 16 and the steering engine 12 are powered to standby; when the unmanned aerial vehicle flies to the designated throwing position, the independent remote controller is used for sending a throwing command, and the receiver 16 is used for receiving a control signal of the independent remote controller and controlling the steering engine 12 to act. When the steering engine 12 acts, the steering engine rotates anticlockwise by about 80 degrees, and the lower ends of the two throwing hooks quickly flick under the action of the pressure spring 8 to realize throwing. Then the steering engine resets to drive the two ends of the driving wheel to restore to the horizontal state, the upper ends of the two throwing hooks are unfolded, and the lower ends of the two throwing hooks compress the pressure spring 8 to realize closing reset.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims

1. The utility model provides an unmanned aerial vehicle puts in device, includes the connecting plate, the symmetry is equipped with two quick detach connecting pieces, characterized by on the connecting plate: a shell and two fixing plates vertically arranged in the shell are connected below the connecting plate, two throwing hooks are symmetrically hinged between the two fixing plates, and the lower parts of the two throwing hooks penetrate through an opening arranged on the bottom surface of the shell; the steering engine is arranged on the fixing plate close to the inner end of the shell, the output end of the steering engine is inserted between the two fixing plates and is provided with a driving wheel, and the driving wheel is positioned between the upper parts of the two throwing hooks and is used for driving the two throwing hooks to swing and rotate relatively to realize opening and closing.

2. The unmanned aerial vehicle of claim 1 puts in device, characterized by: the driving wheel is in an approximate shuttle shape with arc transition at two ends.

3. The unmanned aerial vehicle of claim 1 puts in device, characterized by: still be equipped with lithium cell and receiver in the casing, the steering wheel passes through the receiver and lithium cell electric connection for use independent remote controller control steering wheel action to realize throwing in.

4. The unmanned aerial vehicle of claim 1 or 3, wherein: an end cover is arranged at the inlet of the shell, and the end cover is detachably connected with the adjacent fixing plate and is buckled with the shell.

5. The unmanned aerial vehicle delivery device of claim 4, wherein: and a power switch is arranged on the shell and connected between the lithium battery and the receiver for controlling the power supply of the receiver and the steering engine.

6. The unmanned aerial vehicle of claim 1 puts in device, characterized by: blind holes are correspondingly arranged on the opposite surfaces of the lower parts of the two throwing hooks, and a pressure spring is arranged between the two blind holes and used for assisting the opening and throwing of the two throwing hooks.

7. The unmanned aerial vehicle of claim 1 or 6, wherein: two groups of semicircular bulges and grooves which are mutually corresponding and meshed are arranged on the opposite surfaces of the middle parts of the two throwing hooks.

8. The unmanned aerial vehicle delivery device of claim 7, wherein: the opposite surfaces of the lower parts of the two throwing hooks are symmetrically provided with trapezoidal grooves for hanging the thrown objects.

9. The unmanned aerial vehicle of claim 1 or 5, wherein: and the top surface of the shell is provided with an annular groove, and the connecting plate is embedded into the annular groove.