CN109808887A - A kind of throwing laying mechanism for small drone - Google Patents
A kind of throwing laying mechanism for small drone Download PDFInfo
- Publication number
- CN109808887A CN109808887A CN201910083392.5A CN201910083392A CN109808887A CN 109808887 A CN109808887 A CN 109808887A CN 201910083392 A CN201910083392 A CN 201910083392A CN 109808887 A CN109808887 A CN 109808887A
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- cylinder
- locking level
- carry
- push rod
- sliding slot
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Abstract
The invention discloses a kind of throwing laying mechanisms for small drone, are made of steering engine and a set of mechanical system；Throw laying mechanism setting load aircraft on, the carry connector of rational design, carry object only need from carry connector be connected, it can be achieved that different carry objects carry, extend the task type of unmanned plane；Task continuation of the journey, load can be increased, while decreasing cost, be conducive to widely apply.Locking mechanism design is reasonable, high reliablity after locking；It is locked by mechanical device, is influenced by external condition small, can avoid lockout failure caused by the interference of external electromagnetic field and vibration in flight course inadvertently falls off carry object.Steering engine and locking mechanism are arranged apart, and structure is simple, assembly and disassembly are convenient, and mechanism size is small, occupies little space, and light-weight, the requirement to unmanned plane load, space is small.It can be individually replaced when being damaged, be conducive to later maintenance.
Description
Technical field
The present invention relates to a kind of mechanical throw for unmanned plane to put device, specifically, being related to a kind of for miniature self-service
The throwing laying mechanism of machine, belongs to field of aviation machinery.
Background technique
UAV referred to as " unmanned plane " is a kind of push-button aircraft controlled with electronic equipment, can be divided into
Rotary wind type unmanned plane, fixed-wing formula unmanned plane, flapping wing unmanned plane multiple types.Unmanned plane has been dissolved into current life at present
Among, such as the cruise of agricultural plant protection, unmanned plane, electric power.Numerous innovation and applications of unmanned plane gradually replace the mankind one
Work in special circumstances a bit.
During certain tasks of unmanned plane, need to launch some objects, such as fire-fighting unmanned plane in flight course
The throwing of fire extinguisher bomb is put, the handset of primary-secondary type unmanned plane is launched, this needs a reliable mechanism just to complete to throw and let off journey.
Patent of invention CN107128491A " a kind of primary and secondary UAV system of high pressure mutual inductance charging " is using handset to machine tool
In such a way that Hall switch incudes, but it has the disadvantage that electromagnetic switch is easy by external electromagnetic field interference and exception
Work, especially under job that requires special skills environment, the high-intensity magnetic field such as generated during circuit inspection by high-voltage electricity is interfered.Control
In handset, this will increase the weight of handset to reduce flivver continuation of the journey for the mechanism of aircraft folding and unfolding；On the other hand in mechanism
It will increase consumption electricity in use, can equally reduce flivver continuation of the journey.Electromagnetic switch is at high cost, is unfavorable for largely using.
Patent CN107187605A " a kind of multi-functional patrol primary and secondary unmanned plane and control method for agriculture and forestry " is used
The mode that electrical clip claw clip is held, but it has the following problems: when clamping electronic clamping jaw and the T-type end plate of handset course direction only
Frictionally is fixed, and the generation relative displacement due to vibration is easy in flight course causes handset to fall.Its electronic clamp arm
Interior wireless charging transmitting module will affect the function that handset flies control, out of control during task so as to cause handset.
Summary of the invention
In order to avoid the shortcomings of the prior art, the present invention proposes a kind of throwing laying mechanism for small drone；It should
Laying mechanism is thrown to be made of steering engine and a set of mechanical system, structural reliability is high, it is light-weight, occupy little space, and it is low in cost；It can
The different object of carry, it is widely used；It is locked, is influenced by external condition small by mechanical structure.
The technical solution adopted by the present invention to solve the technical problems is: including outer barrel component, steering engine, steering engine connecting rod, peace
Fill bottom plate, two bands, two carry load pieces, carry connectors, it is characterised in that the outer barrel component further include locking level,
Push rod, sliding slot cylinder, spring and cylinder；
The outer barrel component is fixed in the mounting groove on mounting base by two bands；
The locking level is cylindrical hierarchic structure, and three sections before, during and after being divided by thickness, locking level leading portion is relatively thin, back segment
Relatively thick, there is chamfering in locking level leading portion end, and middle section diameter is consistent with spring inside diameter, and spring is nested in locking level middle section, spring one
End is against locking level back segment front end, and locking level back segment is circumferentially evenly equipped with locking level dististyle, the end face of locking level dististyle and locking
Rod axis is at an acute angle；
The sliding slot cylinder is cylindrical shape, is evenly distributed on sliding slot barrel and is provided with axial groove, the groove width and locking rod end
Piece is of same size, and locking level dististyle can slide axially in slot, and front end is circumferentially evenly equipped with card slot on sliding slot barrel, card slot with
Locking level dististyle shape is identical, and sliding slot cylinder inner wall circumferentially lays groove, and sliding slot cylinder fluting equidistantly circumferentially interlocks with groove
Distribution；Locking level dististyle is inserted into sliding slot cylinder fluting, and can slide axially；
The push rod is cylinder barrel shaped structure, and push rod outer diameter is consistent with sliding slot cylinder internal diameter, and push rod one end is circumferentially distributed to be had
Multiple boss, which slots with sliding slot cylinder, groove is identical, and push rod is inserted into sliding slot cylinder, and push rod boss is opened with sliding slot cylinder
Slot, groove match, and axially opposed can slide, and there is circular hole in push rod the other end, and Circularhole diameter and the steering engine connecting rod are straight
Diameter is identical；
The cylinder is divided into long cylinder, short cylinder two parts, and long cylinder outer diameter is identical as short cylinder internal diameter, there is cylindrical rank inside long cylinder
Terraced groove, each section of diameter of cylindrical step groove is identical as each section of diameter of locking level cylinder hierarchic structure, the locking level,
Sliding slot cylinder, spring and push rod, which cooperate, to be installed, and is inserted into long cylinder, and short cylinder is nested in long cylinder one end；
The steering engine connecting rod is two link mechanisms, and steering engine connecting rod one end and steering engine are connected, and the other end is matched by push rod aperture
It closes hinged with the push rod；
The front that the carry load piece is located at outer barrel component is fixed on mounting base, and the carry load piece is at triangle
Circular hole is arranged at sheet, top, and Circularhole diameter is identical as locking level leading portion diameter, and axis is overlapped, and is provided with slot on the mounting base
Between two carry load pieces, the carry connector is composed of pentagonal panel and two rectangular slab folder rood beams, and five
Circular hole is arranged at the side top Xing Ban, and carry connector top passes through slot on mounting base and is co-axially mounted with two sides carry load piece, hangs
It carries connector and carry object is connected；
The steering engine is fixed on mounting base, is located at cylinder side, and can rotate within the scope of 180 degree；The steering engine inverse time
When needle rotates, steering engine connecting rod drives push rod to slide axially, and push rod pushes locking level sliding, while compressed spring, works as locking level
When dististyle skids off sliding slot cylinder slot, the effect of the elastic force of spring slides it along push rod boss, the limitation of long cylinder so that locking level around axis
Rotation, until being blocked by sliding slot cylinder card slot, locking level axially movable, connects locking level front insertion carry load piece, carry
Aperture on fitting, while locking carry connector and carry object location；
When steering engine rotates clockwise, steering engine connecting rod drives push rod to slide axially, and push rod pushes locking level sliding, presses simultaneously
Contracting spring, when locking level dististyle skids off sliding slot cylinder card slot, the elastic force effect of spring slides it along push rod boss, the limit of long cylinder
System is so that locking level pivoting, and when going to sliding slot cylinder fluting, due to the effect of spring force, locking level dististyle is inserted into sliding slot
Cylinder fluting, when steering engine rotation is completed, locking level front is extracted out from the aperture of carry load piece, carry connector, while making carry
The throwing of connector and carry object is put.
The locking level, sliding slot cylinder, spring, push rod, long cylinder, the mutual cooperation of short cylinder are co-axially mounted with carry load piece.
The push rod end is circumferentially distributed, and to have pentagon boss be multiple.
Beneficial effect
A kind of throwing laying mechanism for small drone proposed by the present invention, the throwing laying mechanism are arranged on load aircraft,
Carry object only needs to be connected with connector, avoids and increases the excessive weight of carry object, can increase task continuation of the journey, load, simultaneously
Cost is decreased, is conducive to largely use.
Rationally, high reliablity after locking avoids external electromagnetic field in flight course and vibration for locking mechanism design
Lockout failure caused by interfering inadvertently falls off carry object；By reasonably designing carry connector, it can be achieved that different carry objects
Carry, extend the task type of unmanned plane, it can be achieved that " a tractor serves several purposes ".Be conducive to the completion of task.
The present invention is used for the throwing laying mechanism of small drone, and steering engine and locking mechanism are arranged apart, and structure is simple, assembly and disassembly side
Just, mechanism size is small, occupies little space, light-weight, and the requirement to unmanned plane load, space is small.It can individually more when being damaged
It changes, is conducive to later maintenance.
Detailed description of the invention
Make with reference to the accompanying drawing with the embodiment throwing laying mechanism for small drone a kind of to the present invention further detailed
It describes in detail bright.
Fig. 1 is the throwing laying mechanism schematic diagram that the present invention is used for small drone.
Fig. 2 is the throwing laying mechanism explosive view that the present invention is used for small drone.
Fig. 3 is outer barrel component explosive view of the invention.
Fig. 4 is outer barrel component assembling schematic diagram of the invention.
Fig. 5 (a) (b) is switched to lock state schematic diagram by release conditions for outer barrel component of the invention.
Fig. 6 is each component relativeness schematic diagram of lock state in the present invention.
Fig. 7 (a) (b) is to be switched to release conditions schematic diagram by lock state in the present invention.
Fig. 8 is each component relativeness schematic diagram of release conditions in the present invention.
In figure:
1. 5. carry connector of outer barrel component 2. steering engine connecting rod, 3. steering engine, 4. mounting base, 6. carry load piece 7.
Long 8. 10. push rod of short 9. sliding slot cylinder of cylinder, 11. locking level of cylinder, 12. spring
Specific embodiment
The present embodiment is a kind of throwing laying mechanism for small drone.
Refering to fig. 1~Fig. 8, the coordinate system of throwing in laying mechanism all legends of the present embodiment for small drone is consistent,
Left finger y-axis negative sense described in text, preceding finger x-axis is positive, and upper finger z-axis is positive.
The present embodiment is used for the throwing laying mechanism of small drone, by outer barrel component 1, steering engine 3, steering engine connecting rod 2, mounting base
4, two bands, two carry load pieces 6 and carry connector 5 form, wherein outer barrel component 1 includes locking level 11, push rod
10, sliding slot cylinder 9, spring 12 and cylinder.Outer barrel component 1 is fixed on mounting base in mounting groove by two bands.Locking level
11 be cylindrical hierarchic structure, and three sections before, during and after being divided by thickness, locking level leading portion is relatively thin, back segment is thicker, before locking level 11
There is chamfering in section end, and middle section diameter is consistent with spring inside diameter, and spring 12 is nested in locking level middle section, and 12 one end of spring is against locking
Bar back segment front end, locking level back segment are circumferentially evenly equipped with locking level dististyle, the end face of locking level dististyle and locking rod axis Cheng Rui
Angle and towards identical.
Sliding slot cylinder 9 is cylindrical shape, is evenly distributed on 9 wall of sliding slot cylinder and is provided with axial groove, the groove width and locking level dististyle
Of same size, locking level dististyle can slide axially in slot, and front end is circumferentially evenly equipped with card slot, card slot and lock on sliding slot barrel
Fixed pole dististyle shape is identical, and sliding slot cylinder inner wall circumferentially lays groove, and sliding slot cylinder fluting equidistantly circumferentially staggeredly divides with groove
Cloth；Locking level dististyle is inserted into sliding slot cylinder fluting, and can slide axially.Push rod 10 be cylinder barrel shaped structure, 10 outer diameter of push rod with
9 internal diameter of sliding slot cylinder is consistent, and 10 one end of push rod is evenly distributed the multiple boss of setting, the projection width and sliding slot cylinder fluting, groove
Identical, push rod 10 is inserted into sliding slot cylinder 9, and push rod boss is slotted with sliding slot cylinder, groove is matched, and axially opposed can be slided,
There is circular hole in 10 the other end of push rod, and Circularhole diameter is identical as 2 diameter of steering engine connecting rod.Cylinder is divided into 8 two, long cylinder 7, short cylinder
Point, long 7 outer diameter of cylinder is identical as short 8 internal diameter of cylinder, there is cylindrical step groove, cylindrical step groove diameter and lock inside long cylinder 7
Fixed pole cylinder hierarchic structure diameter is identical.Locking level 11, sliding slot cylinder 9, spring 12 and push rod 10, which cooperate, to be installed, and is inserted into
Long cylinder 7, short cylinder 8 are nested in long 7 one end of cylinder.
In the present embodiment, steering engine connecting rod 2 is two link mechanisms, and 2 one end of steering engine connecting rod and steering engine are connected, and the other end is by pushing away
The cooperation of bar aperture is hinged with the push rod；Two threaded holes are had in 3 installation position two sides of steering engine, with steering engine 3
Screw thread axially bored line is overlapped, and fixed steering engine 3 is bolted.The front that two carry load pieces 6 are located at outer barrel component 1 is fixed on
On mounting base 4；Carry load piece 6 is at triangle sheet, and circular hole is arranged at top, and Circularhole diameter is identical as locking level leading portion diameter, axis
Line is overlapped.Slot is provided on mounting base 4 between carry load piece, the carry connector 5 is by pentagonal panel and two squares
Shape plate folder rood beam is composed, and circular hole arranged at pentagonal panel top, and 5 top of carry connector passes through on mounting base 4 slot simultaneously
It is co-axially mounted with two sides carry load piece, carry connector 5 and carry object are connected.
In the present embodiment, steering engine 3 is fixed on mounting base, can be rotated within the scope of 180 degree positioned at outer cylinder side；Steering engine
3 are slid axially when rotating counterclockwise by the drive push rod 10 of steering engine connecting rod 2, and push rod 10 pushes locking level 11 to slide, and presses simultaneously
Contracting spring 12, when 11 dististyle of locking level, which skids off sliding slot cylinder 9, slots, without the limitation that sliding slot cylinder 9 is slotted, due to 11 end of locking level
Piece end face is angled end-face, and the elastic force effect by spring 12 can be slided along the boss of push rod 10, since the limitation at outer tube length end 7 makes
11 pivoting of locking level is obtained, until being blocked by 9 card slot of sliding slot cylinder, locking level 11 is due to making along axial linear motion at this time
While obtaining the aperture of 11 front of locking level insertion carry load piece 6, carry connector 5,5 position of carry connector is locked, from
And lock carry object location.
When steering engine 3 rotates clockwise, push rod 10 is driven to slide axially by steering engine connecting rod 2, push rod 10 pushes locking level
11 slidings, while compressed spring 12, when 11 dististyle of locking level skids off sliding slot cylinder card slot, without the limitation of 9 card slot of sliding slot cylinder,
Since 11 dististyle end face of locking level is angled end-face, the elastic force effect by spring 12 can be slided along the boss of push rod 10, due to outer
The limitation at tube length end 7 is so that 11 pivoting of locking level, due to the effect of 12 elastic force of spring, is locked when going to the fluting of sliding slot cylinder 9
11 dististyle of fixed pole is inserted into sliding slot cylinder 9 and slots, and when the rotation of steering engine 3 is completed, 11 front of locking level is connected from carry load piece 6, carry
The aperture of part 5 is extracted out, so that carry connector 5 is since the effect of gravity is released, to realize that the throwing of carry object is put.
In the present embodiment, locking level 11, spring 12, sliding slot cylinder 9, the mutual assembly relation of push rod 10: first make the five of push rod 10
Side shape boss is aligned in the fluting and groove of sliding slot cylinder 9, and push rod 10 is inserted into sliding slot cylinder 9, is then inserted 11 dististyle of locking level
Enter the fluting of sliding slot cylinder 9, finally by 12 sets of spring at 11 middle part of locking level.Locking level 11, sliding slot cylinder 9, spring 12 and push rod 10
Long cylinder 7 is inserted into after assembly, short cylinder 8 is nested in long cylinder end.Locking level 11, sliding slot cylinder 9, spring 12, push rod 10, long cylinder 7, short cylinder
8 cooperate is co-axially mounted with carry load piece 6.
Claims (3)
1. a kind of throwing laying mechanism for small drone, including outer barrel component, steering engine, steering engine connecting rod, mounting base, two bundles
Band, two carry load pieces, carry connectors, it is characterised in that: the outer barrel component further include locking level, push rod, sliding slot cylinder,
Spring and cylinder；
The outer barrel component is fixed in the mounting groove on mounting base by two bands；
The locking level is cylindrical hierarchic structure, three sections before, during and after being divided by thickness, locking level leading portion is relatively thin, back segment compared with
Slightly, there is chamfering in locking level leading portion end, and middle section diameter is consistent with spring inside diameter, and spring is nested in locking level middle section, spring one end
It is against locking level back segment front end, locking level back segment is circumferentially evenly equipped with locking level dististyle, the end face of locking level dististyle and locking level
Axis is at an acute angle；
The sliding slot cylinder is cylindrical shape, is evenly distributed on sliding slot barrel and is provided with axial groove, the groove width and locking level dististyle are wide
Spend identical, locking level dististyle can slide axially in slot, and front end is circumferentially evenly equipped with card slot, card slot and locking on sliding slot barrel
Rod end plate shape is identical, and sliding slot cylinder inner wall circumferentially lays groove, and sliding slot cylinder fluting is equidistantly circumferentially interspersed with groove；
Locking level dististyle is inserted into sliding slot cylinder fluting, and can slide axially；
The push rod is cylinder barrel shaped structure, and push rod outer diameter is consistent with sliding slot cylinder internal diameter, push rod one end is circumferentially distributed have it is multiple
Boss, which slots with sliding slot cylinder, groove is identical, and push rod is inserted into sliding slot cylinder, and push rod boss slots with sliding slot cylinder, is recessed
Slot matches, and axially opposed can slide, and there are circular hole, Circularhole diameter and the steering engine connecting rod diameter phase in push rod the other end
Together；
The cylinder is divided into long cylinder, short cylinder two parts, and long cylinder outer diameter is identical as short cylinder internal diameter, has cylindrical ladder recessed inside long cylinder
Slot, each section of diameter of cylindrical step groove is identical as each section of diameter of locking level cylinder hierarchic structure, the locking level, sliding slot
Cylinder, spring and push rod, which cooperate, to be installed, and is inserted into long cylinder, and short cylinder is nested in long cylinder one end；
The steering engine connecting rod is two link mechanisms, and steering engine connecting rod one end and steering engine are connected, the other end by the cooperation of push rod aperture with
The push rod is hinged；
The front that the carry load piece is located at outer barrel component is fixed on mounting base, and the carry load piece is at triangular plate
Circular hole is arranged at shape, top, and Circularhole diameter is identical as locking level leading portion diameter, and axis is overlapped, and is provided with slot position on the mounting base
Between two carry load pieces, the carry connector is composed of pentagonal panel and two rectangular slab folder rood beams, five sides
Circular hole is arranged at shape plate top, and carry connector top passes through slot on mounting base and is co-axially mounted with two sides carry load piece, carry
Connector and carry object are connected；
The steering engine is fixed on mounting base, is located at cylinder side, and can rotate within the scope of 180 degree；Steering engine turns counterclockwise
When dynamic, steering engine connecting rod drives push rod to slide axially, and push rod pushes locking level sliding, while compressed spring, when locking level dististyle
When skidding off sliding slot cylinder slot, the effect of the elastic force of spring slides it along push rod boss, the limitation of long cylinder so that locking level pivoting,
Until blocked by sliding slot cylinder card slot, locking level axially movable, makes locking level front insertion carry load piece, on carry connector
Aperture, while locking carry connector and carry object location；
When steering engine rotates clockwise, steering engine connecting rod drives push rod to slide axially, and push rod pushes locking level sliding, while compressing bullet
Spring, when locking level dististyle skids off sliding slot cylinder card slot, the elastic force effect of spring slides it along push rod boss, and the limitation of long cylinder makes
Locking level pivoting is obtained, when going to sliding slot cylinder fluting, due to the effect of spring force, locking level dististyle insertion sliding slot cylinder is opened
Slot, when steering engine rotation is completed, locking level front is extracted out from the aperture of carry load piece, carry connector, while connects carry
The throwing of part and carry object is put.
2. the throwing laying mechanism according to claim 1 for small drone, it is characterised in that: the locking level, sliding slot
Cylinder, spring, push rod, long cylinder, the mutual cooperation of short cylinder are co-axially mounted with carry load piece.
3. the throwing laying mechanism according to claim 1 for small drone, it is characterised in that: the push rod end is circumferential
It is multiple that pentagon boss, which is distributed with,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910083392.5A CN109808887B (en) | 2019-01-29 | 2019-01-29 | Throwing mechanism for small unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910083392.5A CN109808887B (en) | 2019-01-29 | 2019-01-29 | Throwing mechanism for small unmanned aerial vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109808887A true CN109808887A (en) | 2019-05-28 |
| CN109808887B CN109808887B (en) | 2022-04-05 |
Family
ID=66605676
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910083392.5A Active CN109808887B (en) | 2019-01-29 | 2019-01-29 | Throwing mechanism for small unmanned aerial vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110901920A (en) * | 2019-12-04 | 2020-03-24 | 中国直升机设计研究所 | Operating steel cable connecting device capable of being quickly separated |
| CN111252251A (en) * | 2020-03-17 | 2020-06-09 | 吉林省翼启飞科技有限公司 | Angle adjusting device for unmanned aerial vehicle mounting gun |
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| CN104527979A (en) * | 2014-11-21 | 2015-04-22 | 中国科学院长春光学精密机械与物理研究所 | Automatic dispenser for air-based tear gas bomb |
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| CN110901920A (en) * | 2019-12-04 | 2020-03-24 | 中国直升机设计研究所 | Operating steel cable connecting device capable of being quickly separated |
| CN111252251A (en) * | 2020-03-17 | 2020-06-09 | 吉林省翼启飞科技有限公司 | Angle adjusting device for unmanned aerial vehicle mounting gun |
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| Publication number | Publication date |
|---|---|
| CN109808887B (en) | 2022-04-05 |
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