CN207311864U - A kind of general automatic energy storage unmanned aerial vehicle ejecting device - Google Patents
A kind of general automatic energy storage unmanned aerial vehicle ejecting device Download PDFInfo
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- CN207311864U CN207311864U CN201721320338.0U CN201721320338U CN207311864U CN 207311864 U CN207311864 U CN 207311864U CN 201721320338 U CN201721320338 U CN 201721320338U CN 207311864 U CN207311864 U CN 207311864U
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- 238000001514 detection method Methods 0.000 description 4
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- 238000004134 energy conservation Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
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Abstract
A kind of general automatic energy storage unmanned aerial vehicle ejecting device, is related to ejection field.At present, unmanned aerial vehicle ejecting accuracy is poor.The utility model includes launching cradle, the coaster for being used to load unmanned plane on launching cradle, the rubber band being connected with launching cradle front end and coaster, the Stop-motion lock for pinning coaster, the power set for providing rubber band pulling motion, the controller being connected with power set, pulling force sensor is connected between rubber band and power set, connected between pulling force sensor and controller by control line, controller can preset value of thrust, Stop-motion lock is located at the rear portion of launching cradle, can be moved back and forth along launching cradle and fixed；Coaster car body top is equipped with detachable unmanned plane rack, the ejection angle regulating device for being used for adjusting rack inclination angle is equipped with below the front end of rack, it can be achieved to preset value of thrust and automatic energy storage by controller, and realize that the Universal Load of different size unmanned plane launches by the position adjustment of the Stop-motion lock unmanned plane rack different with change.
Description
Technical field
It the utility model is related to ejection field, more particularly to a kind of general automatic energy storage unmanned aerial vehicle ejecting device.
Background technology
As unmanned air vehicle technique in recent years develops rapidly, the unmanned plane of various forms and purposes swarm like the mushrooms after rain and
Extremely, fixed-wing unmanned plane is widely used in the condition of a disaster supervision, forest fire protection, ocean with the performance characteristics such as its big load and long endurance
With the application field such as hydrological monitoring, military surveillance, power-line patrolling, oil pipeline inspection.
The mode of taking off of fixed-wing unmanned plane is generally divided into catapult-assisted take-off, hand throws winged, rato and cunning is run
Fly four kinds of main modes of taking off.Also derive others at the same time to take off mode, such as rubber band ejection, launched by gun ejection.Numerous
In application scenario, due to the limitation of the factors such as take-off weight and take-off venue, catapult-assisted take-off has other several to take off mode not
Alternative effect.
The most important equipment of catapult-assisted take-off mode is exactly catapult-launching gear, its main function is to be converted to rubber band ejection potential energy
Unmanned aerial vehicle ejecting kinetic energy, finally realizes that unmanned plane reaches takeoff speed, completes catapult-assisted take-off process.Therefore, the property of catapult-launching gear
It can be enough to influence whether taking off for unmanned plane succeeds with stability.The main working process of catapult-launching gear passes through strand to power on
Disk storage rubber band elastic potential energy, the kinetic energy for launching potential energy and being converted to unmanned aerial vehicle ejecting is discharged by catapult-launching gear trigger mechanism.Its
Middle energy storage value（Rubber band pulling force）Determine unmanned aerial vehicle ejecting speed, be the most critical factor of success ejection；Energy storage mode is then
It is related to operability and convenience, it is " handy " key index that whether judges catapult-launching gear.
At present, the design and working method of unmanned aerial vehicle ejecting frame, mainly opens capstan winch by people's controlling switch,
Realize the stretching energy storage to rubber band, by virtue of experience judge whether energy storage is completed.
Be typically equipped with special launching cradle otherwise for unmanned plane of different size and specifications, launching cradle versatility than relatively low,
The department that applies for needing to use plurality of specifications unmanned plane, a variety of launching cradles not only take anti-placement place, and cost into
This height.
The content of the invention
The technical problem to be solved in the present invention and the technical assignment proposed are prior art to be improved with being improved,
A kind of general automatic energy storage unmanned aerial vehicle ejecting device is provided, using stability, security and the ejection success rate of lifting ejection as mesh
's.For this reason, the present invention takes following technical scheme.
A kind of general automatic energy storage unmanned aerial vehicle ejecting device, including tilt launching cradle, on launching cradle with leg
For loading the coaster of unmanned plane, the rubber band that is connected with launching cradle front end and coaster, for rubber band tensioning finger lock coaster only
Dynamic lock, the power set for providing rubber band pulling motion, the controller for being used for realization ejection control being connected with power set,
Pulling force sensor is connected between the rubber band and power set, passes through control between the pulling force sensor and controller
Line connects, and the controller includes eject button, the digital set key presetting for target value of thrust, for showing in real time
Pulling force and display preset the display panel of value of thrust, the start button of rubber band tensioning are realized for starting power set；Described
Stop-motion lock is located at the rear portion of launching cradle, can be moved back and forth along launching cradle and fixed, and Stop-motion lock is connected automatic to realize with controller
Locking, the bottom of the coaster are equipped with the lock to match with Stop-motion lock；The coaster includes car body and positioned at car body top
Detachable unmanned plane rack, the rear end of the unmanned plane rack is rotatably connected with car body top, and unmanned plane is placed
The ejection angle regulating device for being used for adjusting unmanned plane rack ejection inclination angle is equipped with below the front end of frame.Before unmanned aerial vehicle ejecting,
Rubber band value of thrust is preset by the digital set key of controller, the start button for the device that turns on the power, rubber band stretches, after coaster
Move back, while pulling force sensor is transmitted to real-time value of thrust by control line the display panel of controller and shows, it is pre- to reach pulling force
If during value, power set shut down, and Stop-motion lock pins coaster, realizes automatic energy storage, in ejection, open eject button, real
The ejection of existing unmanned plane；Stop-motion lock can be moved back and forth and fixed along launching cradle, and the unmanned plane for conveniently adapting to different size specification exists
When different rubber band tensiles are different, corresponding position is arrived in adjusting；The detachable of unmanned plane rack is easy to using different rule
Rack is replaced during the unmanned plane of lattice size；The rear end of unmanned plane rack is rotatably connected with car body top, and unmanned plane is placed
The ejection angle regulating device set below the front end of frame is easy to the unmanned plane of different size and the ejection angle tune of the different wind-force of adaptation
Section, realizes the versatility of launching cradle.
As further improving and supplementing to above-mentioned technical proposal, present invention additionally comprises following additional technical feature.
The launching cradle is double track frame, and the two bottom sides of the coaster are respectively provided with 2 pulleys.Double track frame structure and four
Wheeled coaster can adapt to the unmanned aerial vehicle ejecting of larger specification, and versatility is good.
The ejection angle regulating device is to realize that the screw height of the high high adjustment of screw rod adjusts dress by adjusting nut
Put.The high high adjustment of screw rod is realized by adjusting nut, it is simple in structure, and can realize trickleer adjusting.
The rubber band includes 2 groups be symmetrical set, and every group of rubber band quantity is 2.Pass through symmetrical 2 groups of skins
The stability of muscle, rubber band tensioning and rebound is good.
Every group of rubber band is a closed loop rubber band without fracture, passes through the connection shape with launching cradle front end and coaster
The single-skin drum muscle arranged side by side into 2.Unless fracture, closed loop rubber band will not take off from the junction of launching cradle front end and coaster because of stress
Fall, be connected firmly.
Dismountable fixed company is realized by bolt and pressing plate between the rubber band and the front end of launching cradle and coaster
Connect.Rubber band is pushed down by pressing plate, then through the tip inside of pressing plate and rubber band and is anchored on by bolt on coaster or launching cradle,
It is simple in structure firm, convenient disassembly, easy to the replacement of rubber band.
The pulling force sensor is fixed on arse, and the rear and front end of pulling force sensor is respectively provided with a draw ring, draws
The front end draw ring of force snesor and the rear end of rubber band connect, and the rear end draw ring of pulling force sensor is connected with power set.Pass through drawing
Ring is connected with rubber band and power set, convenient disassembly during maintenance.
Wheel plane of the front end both sides of the launching cradle equipped with the 4 rectangular arrangeds cunning parallel with launching cradle orbit plane
Wheel, one is equipped with the race of 4 pulleys is used to blocking coaster during unmanned aerial vehicle ejecting and skids off and launch the closed loop of mounted track and block
Hinder rope.Snap lock rope is blocked by the closed loop being sleeved in the race of 4 pulleys, when blocking coaster, the impulse force of coaster can be quick
Other positions of check cable are transferred to, check cable can be made to bear the ejection momentum of bigger.
The rear that the front portion of the launching cradle is located at check cable is equipped with 2 groups of guiding for being used for that rubber band to stretch and rebound is oriented to
Pulley, every group of leading block is one on the other, 2 pulleys that front-back staggered is set, rubber band is from the race of 2 pulleys
S-shaped to pass through, the upper end of 2 groups of leading blocks is below the slide top surface of launching cradle.By rubber band it is S-shaped pass through through
Leading block, the rebound direction of rubber band are more stable.
The side of the trolley is equipped with the reference mark of a rubber band effective pull lower limit, the side of the launching cradle
Face is equipped with the critical localisation scale mark that a rubber band using rubber band effective pull lower limit as reference fails.Using for a long time
Afterwards, it is necessary to carry out pull force calculation to the validity of rubber band, during detection, effective pull lower limit is preset by controller, unlatching is opened
Dynamic button, when reaching preset value, if reference mark position on trolley is back over the failure graduated scale of the side of launching cradle
Will, makes rubber band tensile elongation long, and rubber band elasticity is too low, then rubber band pulling force is judged to failing, exist ejection security risk, it is necessary to
Re-replace rubber band.
The power set include power supply, distributor and capstan winch motor, the rear end draw ring of the pulling force sensor with
Capstan winch motor connects.Electric power device is easy to carry, low noise, energy conservation and environmental protection, and capstan winch motor is adapted to provide tension to rubber band
Power.
Beneficial effect：
1st, the default pulling force energy storage of catapult-launching gear can be easily realized, it is not necessary to manually carry out energy storage judgement, automation
Degree is high, easy to operate, and stability is high, improves the success rate of ejection, it is each to tackle that operating personnel may be located remotely from catapult-launching gear
Kind risk that may be present, it is safer；
2nd, the oblique of the unmanned plane rack at the top of the evolution of Stop-motion lock and change coaster and unmanned plane rack is passed through
Degree is adjusted, and is adapted to the ejection of the fixed-wing unmanned plane of a variety of different sizes, device is versatile；
3rd, by the closed loop check cable being sleeved in 4 pulley races, block that effect is good, and check cable is blocked more tolerant to impulse force
Suo Burong easy fractures；
4th, the failure detection of rubber band is passed through, in that context it may be convenient to detect, there are the rubber band of pulling force failure, to replace, to make bullet
Injection device is safer.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure：1- launching cradles；2- legs；3- coasters；4- rubber bands；5- controllers；6- pulling force sensors；7- Stop-motion locks；8-
Leading block；9- check cables；10- power supplys；11- distributors；12- capstan winch motors；301- racks；302- ejections angle adjusts dress
Put.
Embodiment
Technical scheme is described in further detail below in conjunction with Figure of description.
As shown in Figure 1, a kind of general automatic energy storage unmanned aerial vehicle ejecting device, including the inclination launching cradle 1 with leg 2, set
In being used to load the coaster 3 of unmanned plane on launching cradle 1, the rubber band 4 being connected with 1 front end of launching cradle and coaster 3, for rubber band 4
The Stop-motion lock 7 of tensioning finger lock coaster 3, the power set for providing 4 pulling motion of rubber band, being used for of being connected with power set
Realize the controller 5 of ejection control, pulling force sensor 6, pulling force sensor 6 and control are connected between rubber band 4 and power set
Connected between device 5 by control line, controller 5 includes eject button, the digital set key presetting for target value of thrust, use
In the real-time pulling force of display and show the display panel of default value of thrust, the startup of the tensioning of rubber band 4 is realized for starting power set
Button；Stop-motion lock 7 is located at the rear portion of launching cradle 1, can move back and forth and fix along launching cradle 1, Stop-motion lock 7 is connected with controller 5
To realize automatic blocking, the bottom of coaster 3 is equipped with the lock to match with Stop-motion lock 7；Coaster 3 includes car body and positioned at car body top
Detachable unmanned plane rack 301, rear end and the car body top of unmanned plane rack 301 be rotatably connected, and unmanned plane is placed
It is equipped with below the front end of frame 301 and is used to adjust the ejection angle regulating device 302 that unmanned plane rack 301 launches inclination angle.
In order to lift versatility, launching cradle 1 is double track frame, and the two bottom sides of coaster 3 are respectively provided with 2 pulleys.Double track frame knot
Structure and four wheeled coaster 3 can adapt to the unmanned aerial vehicle ejecting of larger specification, and versatility is good.
In order to realize that height is adjusted, ejection angle regulating device 302 is that the spiral shell of the high high adjustment of screw rod is realized by adjusting nut
Rod-type height adjustment device.The high high adjustment of screw rod is realized by adjusting nut, it is simple in structure, and can realize trickleer adjusting.
For improving stability, rubber band 4 includes 2 groups be symmetrical set, and every group of 4 quantity of rubber band is 2.Pass through left and right
Symmetrical 2 groups of rubber bands 4, the stability that rubber band 4 is tensioned and springs back are good.
In order to be connected firmly, every group of rubber band 4 is a closed loop rubber band 4 without fracture, by with 1 front end of launching cradle and cunning
The connection of car 3 forms 2 single-skin drum muscle 4 arranged side by side.Unless fracture, closed loop rubber band 4 will not be from 1 front end of launching cradle and coaster 3
Junction comes off because of stress, is connected firmly.
It is real by bolt and pressing plate between the front end and coaster 3 of rubber band 4 and launching cradle 1 for the ease of the replacement of rubber band 4
Now removably it is fixedly connected.Rubber band 4 is pushed down by pressing plate, then by bolt through the tip inside of pressing plate and rubber band 4 and tight
It is fixed on coaster 3 or launching cradle 1, simple in structure firm, convenient disassembly, easy to the replacement of rubber band 4.
For the ease of repair demolition, pulling force sensor 6 is fixed on 3 bottom of coaster, and the rear and front end of pulling force sensor 6 is respectively set
There is a draw ring, the front end draw ring of pulling force sensor 6 is connected with the rear end of rubber band 4, the rear end draw ring and power of pulling force sensor 6
Device connects.It is connected by draw ring with rubber band 4 and power set, convenient disassembly during maintenance.
Coaster 3 flies out from the front end of launching cradle 1 during unmanned aerial vehicle ejecting in order to prevent, and the front end both sides of launching cradle 1 are equipped with 4
The wheel plane of the rectangular arranged pulley parallel with 1 orbit plane of launching cradle, is used for nothing in the race of 4 pulleys equipped with one
The closed loop check cable 9 that coaster 3 skids off 1 track of launching cradle is blocked during man-machine ejection.Pass through the closed loop being sleeved in the race of 4 pulleys
Snap lock rope is blocked, when blocking coaster 3, the impulse force of coaster 3 can be quickly transferred to other positions of check cable 9, can make to block
Resistance rope 9 bears the ejection momentum of bigger.
In order to realize that preferable rubber band 4 springs back stability, the front portion of launching cradle 1 be located at the rear of check cable 9 equipped with being used for
Rubber band 4 stretches and springs back 2 groups of leading blocks 8 being oriented to, and every group of leading block 8 is 2 cunnings that front-back staggered is set one on the other
Wheel, rubber band 4 is S-shaped from the race of 2 pulleys to be passed through, and the upper end of 2 groups of leading blocks 8 is below the slide top surface of launching cradle 1.
It is S-shaped through more stable through leading block 8, the rebound direction of rubber band 4 by rubber band 4.
In order to realize pulling force failure detection to rubber band 4, the side of trolley is equipped with the ginseng of a 4 effective pull lower limit of rubber band
Mark is examined, the side of launching cradle 1 is equipped with the critical localisation that a rubber band 4 using 4 effective pull lower limit of rubber band as reference fails
Scale mark.It is default by controller 5 during detection, it is necessary to carry out pull force calculation to the validity of rubber band 4 after permanent use
Effective pull lower limit, opens start button, when reaching preset value, if the reference mark position on trolley is back over ejection
The failure scale mark of the side of frame 1, makes 4 tensile elongation of rubber band long, and the elasticity of rubber band 4 is too low, then 4 pulling force of rubber band is judged to losing
, there is ejection security risk, it is necessary to re-replace rubber band 4 in effect.
Before unmanned aerial vehicle ejecting, 4 value of thrust of rubber band is preset by the digital set key of controller 5, the device that turns on the power opens
Dynamic button, rubber band 4 stretch, and coaster 3 retreats, while real-time value of thrust is transmitted to controller 5 by pulling force sensor 6 by control line
Display panel show that when reaching pulling force preset value, power set shut down, Stop-motion lock 7 pins coaster 3, realizes automatic storage
Can, in ejection, eject button is opened, realizes the ejection of unmanned plane；Stop-motion lock 7 can move back and forth and fix along launching cradle 1, just
In the unmanned plane for adapting to different size specification when different 4 tensiles of rubber band are different, adjust and arrive corresponding position；Unmanned plane is put
The detachable of frame 301 is put to be easy to replace rack 301 when using unmanned plane of different size and specifications；Unmanned plane rack 301
Rear end be rotatably connected with car body top, the ejection angle regulating device 302 set below the front end of unmanned plane rack 301 is just
Adjusted in the ejection angle of the unmanned plane of the different size wind-force different with adaptation, realize the versatility of launching cradle 1.
In this example, for energy conservation and environmental protection and easy to carry, power set are to include power supply 10, distributor 11 and capstan winch electricity
The electrical propulsion unit of machine 12.Electric power device is easy to carry, low noise, energy conservation and environmental protection, and capstan winch motor 12 is adapted to carry to rubber band 4
For tensing power.
A kind of general automatic energy storage unmanned aerial vehicle ejecting device shown in figure 1 above, is the specific embodiment of the present invention,
Substantive distinguishing features of the present invention and progress are embodied, under the enlightenment of the present invention, shape can be carried out to it according to actual use needs
The equivalent modifications of shape, structure etc., this programme protection domain row.
Claims (10)
1. a kind of general automatic energy storage unmanned aerial vehicle ejecting device, including band leg（2）Inclination launching cradle（1）, arranged on launching cradle
（1）On be used for load the coaster of unmanned plane（3）, with launching cradle（1）Front end and coaster（3）The rubber band of connection（4）, for rubber band
（4）It is tensioned finger lock coaster（3）Stop-motion lock（7）, for providing rubber band（4）The power set and power set of pulling motion
The controller for being used for realization ejection control of connection（5）, it is characterised in that：The rubber band（4）Connected between power set
There is pulling force sensor（6）, the pulling force sensor（6）With controller（5）Between connected by control line, the controller
（5）Digital set key including eject button, presetting for target value of thrust, for showing real-time pulling force and display is default draws
The display panel of force value, for starting power set realize rubber band（4）The start button of tensioning；The Stop-motion lock（7）It is located at
Launching cradle（1）Rear portion, can be along launching cradle（1）Move back and forth and fixed, Stop-motion lock（7）With controller（5）Connect to realize certainly
Dynamic locking, the coaster（3）Bottom be equipped with and Stop-motion lock（7）The lock of matching；The coaster（3）Including car body and position
In the detachable unmanned plane rack of car body top（301）, the unmanned plane rack（301）Rear end and car body top can
Rotatable connection, unmanned plane rack（301）Front end below be equipped be used for adjust unmanned plane rack（301）Launch inclination angle
Launch angle regulating device（302）.
A kind of 2. general automatic energy storage unmanned aerial vehicle ejecting device according to claim 1, it is characterised in that：The ejection
Frame（1）For double track frame, the coaster（3）Two bottom sides be respectively provided with 2 pulleys.
A kind of 3. general automatic energy storage unmanned aerial vehicle ejecting device according to claim 1, it is characterised in that：The ejection
Angle regulating device（302）To realize the screw height regulating device of the high high adjustment of screw rod by adjusting nut.
A kind of 4. general automatic energy storage unmanned aerial vehicle ejecting device according to claim 1, it is characterised in that：The rubber band
（4）Including 2 groups be symmetrical set, every group of rubber band（4）Quantity is 2.
A kind of 5. general automatic energy storage unmanned aerial vehicle ejecting device according to claim 4, it is characterised in that：Described every group
Rubber band（4）For a closed loop rubber band without fracture（4）, by with launching cradle（1）Front end and coaster（3）Connection formed 2
Single-skin drum muscle form arranged side by side.
A kind of 6. general automatic energy storage unmanned aerial vehicle ejecting device according to claim 1, it is characterised in that：The rubber band
（4）With launching cradle（1）Front end and coaster（3）Between realized by bolt and pressing plate and be removably fixedly connected.
A kind of 7. general automatic energy storage unmanned aerial vehicle ejecting device according to claim 1, it is characterised in that：The pulling force
Sensor（6）It is fixed on coaster（3）Bottom, pulling force sensor（6）Rear and front end be respectively provided with a draw ring, pulling force sensor
（6）Front end draw ring and rubber band（4）Rear end connection, pulling force sensor（6）Rear end draw ring be connected with power set.
A kind of 8. general automatic energy storage unmanned aerial vehicle ejecting device according to claim 1, it is characterised in that：The ejection
Frame（1）Front end both sides be equipped with the wheel plane and launching cradle of 4 rectangular arrangeds（1）The parallel pulley of orbit plane, 4 cunnings
It is used to equipped with one block coaster during unmanned aerial vehicle ejecting in the race of wheel（3）Skid off launching cradle（1）The closed loop check cable of track
（9）.
A kind of 9. general automatic energy storage unmanned aerial vehicle ejecting device according to claim 8, it is characterised in that：The ejection
Frame（1）Front portion be located at check cable（9）Rear be equipped be used for rubber band（4）2 groups of leading blocks that stretching and rebound are oriented to（8）,
Every group of leading block（8）For one on the other, 2 pulleys that front-back staggered is set, rubber band（4）From the race of 2 pulleys
In it is S-shaped pass through, described 2 groups of leading blocks（8）Upper end be below launching cradle（1）Slide top surface.
A kind of 10. general automatic energy storage unmanned aerial vehicle ejecting device according to claim 1, it is characterised in that：The side of trolley
Face is equipped with a rubber band（4）The reference mark of effective pull lower limit, the launching cradle（1）Side be equipped with one with rubber band
（4）Effective pull lower limit is the rubber band of reference（4）The critical localisation scale mark of failure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721320338.0U CN207311864U (en) | 2017-10-13 | 2017-10-13 | A kind of general automatic energy storage unmanned aerial vehicle ejecting device |
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|---|---|---|---|
| CN201721320338.0U CN207311864U (en) | 2017-10-13 | 2017-10-13 | A kind of general automatic energy storage unmanned aerial vehicle ejecting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107640331A (en) * | 2017-10-13 | 2018-01-30 | 国网浙江省电力公司检修分公司 | A kind of general automatic energy storage unmanned aerial vehicle ejecting device and its method of work |
| CN115369884A (en) * | 2022-09-14 | 2022-11-22 | 江苏顺顺龙信息科技有限公司 | Underwater throwing construction method for upper opening type gabion net bag |
-
2017
- 2017-10-13 CN CN201721320338.0U patent/CN207311864U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107640331A (en) * | 2017-10-13 | 2018-01-30 | 国网浙江省电力公司检修分公司 | A kind of general automatic energy storage unmanned aerial vehicle ejecting device and its method of work |
| CN107640331B (en) * | 2017-10-13 | 2024-05-03 | 国网浙江省电力公司检修分公司 | Universal automatic energy storage unmanned aerial vehicle ejection device and working method thereof |
| CN115369884A (en) * | 2022-09-14 | 2022-11-22 | 江苏顺顺龙信息科技有限公司 | Underwater throwing construction method for upper opening type gabion net bag |
| CN115369884B (en) * | 2022-09-14 | 2024-06-07 | 江苏顺顺龙信息科技有限公司 | Underwater throwing construction method for upper opening type gabion net bag |
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