CN209037874U - A kind of self-adjustable unmanned plane emitter of throw-weight - Google Patents
A kind of self-adjustable unmanned plane emitter of throw-weight Download PDFInfo
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- CN209037874U CN209037874U CN201821431297.7U CN201821431297U CN209037874U CN 209037874 U CN209037874 U CN 209037874U CN 201821431297 U CN201821431297 U CN 201821431297U CN 209037874 U CN209037874 U CN 209037874U
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- unmanned plane
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- ejector rail
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Abstract
The utility model relates to unmanned plane automatic launcher fields, specifically a kind of self-adjustable unmanned plane emitter of throw-weight, including ejector rail pedestal, with the support leg of ejector rail base engagement, the sliding equipment for making unknown weight unmanned plane sliding is provided on the ejector rail pedestal and support leg, it is provided on the ejector rail pedestal and sliding equipment for cooperating the trigger mechanism so that the transmitting of unknown weight unmanned plane with sliding equipment, realize that the unmanned plane of different weight can targetedly issue ejection dynamics using pressure sensor, realize electrodeless ejection；The requirement for accuracy is realized using self-locking performance and the closed-loop control system control of high torsion stretch cord electric capstan；Electromechanical Design effectively improves operating efficiency；Push is realized relative to using cylinder or hydraulic cylinder, and the utility model cost is lower, can reduce production cost.
Description
Technical field
The utility model relates to unmanned plane automatic launcher field, specifically a kind of self-adjustable nothing of throw-weight
Man-machine emitter.
Background technique
Since small drone has mobility quick, use cost is low, maintenance uses the features such as simple, therefore at home
It has been employed extensively outside.The lift-off technology of small drone always occupies an important position in use, and application at present is the most
It is widely exactly by launching cradle catapult-assisted take-off, for heavyweights unmanned planes such as take-off weight such as 5kg, 10kg, 20kg.Traditional
Ejection mode is coped with there are mainly three types of the small drone ejections of this different weight grade, and 1, match for different weight grade unmanned plane
It covers respective corresponding grade launching cradle 2, share a set of launcher, be equipped with the different stretch cord 3 of spring ratio, share a set of launcher
And stretch cord, by changing the effectively sliding running journey of shot trolley.
Above 3 kinds of different ejection modes can meet different weight grade unmanned aerial vehicle ejecting.But this ejection mode pair
Unmanned plane own wt require it is relatively high, just must rigorously control aircraft weight because conventional small unmanned aerial vehicle ejecting track and
Stretch cord type selecting pays the utmost attention to the unmanned plane of the clear heavyweight such as class of emission 5kg, 10kg, 20kg, so being directed to weight unknown
True small drone be not just applicable in, and excessive elastic force can destroy housing construction and internal control device, and too small elastic force is then
It is unable to reach the normal takeoff speed of aircraft.
Summary of the invention
To solve the above-mentioned problems, the utility model proposes a kind of self-adjustable unmanned plane transmitting dresses of throw-weight
It sets.
A kind of self-adjustable unmanned plane emitter of throw-weight, including ejector rail pedestal and ejector rail bottom
The support leg of seat cooperation is provided on the ejector rail pedestal and support leg for making unknown weight unmanned plane sliding
Sliding equipment, be provided on the ejector rail pedestal and sliding equipment for cooperate with sliding equipment so that unknown weight without
The trigger mechanism of man-machine transmitting.
The sliding equipment includes the ejector rail being arranged in ejector rail pedestal and support leg, is arranged and leads in ejection
The ejection pulley yoke being slidably matched on rail and with ejector rail, the guiding mechanism being arranged on ejection pulley yoke.
The pressure sensor for perceiving unknown weight unmanned plane weight is provided on the ejection pulley yoke.
Buffer block is provided on the end of the ejector rail, the unknown weight unmanned plane setting is slided in ejection
On wheel carrier.
The guiding mechanism includes that the stretch cord connecting with ejection pulley yoke is arranged in ejector rail for winding bullet
Power rope with self-locking high torsion stretch cord electric capstan.
The trigger mechanism includes the jettison release mechanism being arranged in ejector rail, is arranged on ejector rail pedestal
Controller and power supply, the hand winch being arranged on ejector rail pedestal, setting match on the ground and with jettison release mechanism
The wirerope one of conjunction.
Wirerope two is provided between the ejection pulley yoke and hand winch.
U-shaped sliding slot is provided in the ejector rail, the jettison release mechanism is mounted on ejection by U-shaped sliding slot
On guide rail.
The utility model beneficial effect is: realizing that the unmanned plane of different weight can be issued targetedly using pressure sensor
Ejection dynamics realizes electrodeless ejection；It is controlled and is realized using the self-locking performance and closed-loop control system of high torsion stretch cord electric capstan
Requirement for accuracy；Electromechanical Design effectively improves operating efficiency；It is pushed away relative to using cylinder or hydraulic cylinder realization
It send, the utility model cost is lower, can reduce production cost.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the utility model schematic view of the front view one；
Fig. 2 is the utility model schematic view of the front view two；
Fig. 3 is utility model works theory structure schematic diagram.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
It is further described in face of the utility model.
As depicted in figs. 1 and 2, the self-adjustable unmanned plane emitter of a kind of throw-weight, including ejector rail bottom
Seat 13, the support leg 15 cooperated with ejector rail pedestal 13, are arranged on the ejector rail pedestal 13 and support leg 15 useful
It is useful in being arranged on the sliding equipment for sliding unknown weight unmanned plane 9, the ejector rail pedestal 13 and sliding equipment
In with sliding equipment cooperate so that unknown weight unmanned plane 9 transmitting trigger mechanism.
The sliding equipment include the ejector rail 4 being arranged on ejector rail pedestal 13 and support leg 15, setting exist
The ejection pulley yoke 5 being slidably matched in ejector rail 4 and with ejector rail 4, the guiding mechanism being arranged on ejection pulley yoke 5.
The pressure sensor 6 for perceiving unknown 9 weight of weight unmanned plane is provided on the ejection pulley yoke 5.
Buffer block 1 is provided on the end of the ejector rail 4, the unknown weight unmanned plane 9 is arranged in bullet
It penetrates on pulley yoke 5.
All parts are placed to steady, opening support leg 15；Hand winch 12 is stirred, slowly arrives the ejection drawing of pulley yoke 5
On jettison release mechanism 7, it is ensured that connection finishes, and the wirerope 10 connecting with ejection 5 end of pulley yoke is disconnected；By unknown weight
Unmanned plane 9 is placed on ejection pulley yoke 5；11 control switch of opening controller and power supply.
The guiding mechanism includes the stretch cord 3 connecting with ejection pulley yoke 5, is arranged in ejector rail 4 for rolling up
Around stretch cord 3 with self-locking high torsion stretch cord electric capstan 2.
Described is fixedly installed in below 4 end of ejector rail with self-locking high torsion stretch cord electric capstan 2.
3 one ends wound of stretch cord on self-locking high torsion stretch cord electric capstan 2, slide by the other end and ejection
The connection of 5 front end of wheel carrier.
The trigger mechanism includes the jettison release mechanism 7 being arranged in ejector rail 4, is arranged in ejector rail pedestal
Controller and power supply 11 on 13, the hand winch 12 being arranged on ejector rail pedestal 13, setting on the ground and with ejection
The wirerope 1 that relieving mechanism 7 cooperates.
Described 8 one end of tension sensor connects jettison release mechanism 7, and the other end is fixed on 4 end of ejector rail.
Wirerope 2 10 is provided between the ejection pulley yoke 5 and hand winch 12.
U-shaped sliding slot is provided in the ejector rail 4, the jettison release mechanism 7 is mounted on bullet by U-shaped sliding slot
It penetrates on guide rail 4.
Control pre-tightens controlled device stretch cord 3 with the self-locking forward and reverse rotation of high torsion stretch cord electric capstan 2
With loosen；Then the elastic force of stretch cord 3 is acquired by tension sensor 8 again and is converted to digital signal feedback to controller
And in power supply 11, by fast, quasi-, the steady rapid control of controller and power supply 11, realization system is quickly controlled.
The foot is stepped on transmitter 14 and is connected on jettison release mechanism 7, with self-locking high torsion stretch cord electric capstan 2
It is connect with controller and power supply 11 with cable；The pressure sensor 6, tension sensor 8 use cable and controller respectively
And power supply 11 connects；The support leg 15 is installed on 4 bottom of ejector rail；The unknown weight unmanned plane 9 is placed in ejection and slides
On wheel carrier 5.
The weight m of unmanned plane is detected by pressure sensor 6；Unknown input weight unmanned plane 9 launches initial velocity v, unmanned plane
Launching cradle inclination angle is definite value constant α, establishes energy conservation equation by conservation of energy principle?
The mathematical model of deflection x and unmanned plane self weight m are pre-tightened to stretch cord, the stretch cord deflection is trolley and aircraft weight
The variable x taken after the component at ejection rack inclination angle and stretch cord balance；Since the pretightning force F and stretch cord of stretch cord are deformed
It may make up mathematical relationship between amount xMathematical model must most be arrivedTo complicated control
Mechanism processed can be reduced to the parameters relationship between unmanned plane self weight m and stretch cord pretightning force F.
The v is setting value.
As shown in figure 3, pressure transmitter 6 acquires unknown 9 mass of weight unmanned plane, the signal of acquisition is converted by A/D
Device is input in controller and power supply 11, and controller and power supply 11 carry out rapid computations according to the parameter of setting and export corresponding
Signal is controlled, control signal exports analog signal by D/A converter and electric current is transferred to execution machine via amplifying circuit again
Structure --- with self-locking high torsion stretch cord electric capstan 2；It controls with self-locking 2 forward and reverse turns of torsion stretch cord electric capstan high
It is dynamic, controlled device stretch cord 3 is pre-tightened and loosened；Then the elastic force of stretch cord 3 is acquired by tension sensor 8 again
And digital signal feedback is converted into controller and power supply 11, quasi-, surely rapid control fast by controller and power supply 11,
Realization system quickly controls.
The controller and power supply 11 is the PID controller in attached drawing 3.
The implementation mechanism is with self-locking high torsion stretch cord electric capstan 2.
The controlled device is stretch cord 3.
The utility model application method: all parts are placed to steady, opening support leg 15；Hand winch 12 is stirred, is delayed
It is slow to draw ejection pulley yoke 5 onto jettison release mechanism 7, it is ensured that connection finishes, the steel wire that will be connect with ejection 5 end of pulley yoke
Rope 10 disconnects；Unknown weight unmanned plane 9 is placed on ejection pulley yoke 5；11 control switch of opening controller and power supply；Then
The weight m of unmanned plane is detected by pressure sensor 6；Unknown input weight unmanned plane 9 launches initial velocity v, unmanned aerial vehicle ejecting
Frame inclination angle is definite value constant α, establishes energy conservation equation by conservation of energy principleIt obtains
Stretch cord pre-tightens the mathematical model of deflection x and unmanned plane self weight m；Due to stretch cord pretightning force F and stretch cord deflection x it
Between may make up mathematical relationshipMathematical model must most be arrivedTo complicated control mechanism
The parameters relationship initial velocity v that can be reduced between unmanned plane self weight m and stretch cord pretightning force F is setting value；The control mechanism
Input signal is unmanned plane weight m, executing agency is with the pretightning force size that self-locking electric capstan, controlled device are stretch cord
F. control process is that pressure transmitter 6 acquires unknown 9 mass m of weight unmanned plane, and the signal of acquisition is inputted by A/D converter
Into controller and power supply 11, controller is according to control planningCarry out rapid computations and output phase
The control signal answered, control signal export analog signal by D/A converter and electric current are transferred to execution via amplifying circuit again
Mechanism --- with self-locking high torsion stretch cord electric capstan 2；It controls forward and reverse with self-locking high torsion stretch cord electric capstan 2
Rotation, is pre-tightened and is loosened to controlled device stretch cord 3；Then the elastic force for acquiring stretch cord 3 by tension sensor 8 again is big
It is small and be converted to digital signal feedback into controller and power supply 11, pass through that controller and power supply 11 are fast, quasi-, steady rapid control
System, realization system quickly control.
The utility model basic principles and main features and the utility model advantage have been shown and described above.The industry
Technical staff is it should be appreciated that the present utility model is not limited to the above embodiments, and described in the above embodiment and specification
It is the utility model principle, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various changes
Change and improve, these various changes and improvements fall within the scope of the claimed invention.The requires of the utility model protects model
It encloses and is defined by the appending claims and its equivalent thereof.
Claims (8)
1. a kind of self-adjustable unmanned plane emitter of throw-weight, including ejector rail pedestal (13) and ejector rail
The support leg (15) of pedestal (13) cooperation, it is characterised in that: be arranged on the ejector rail pedestal (13) and support leg (15)
Have and be used for the sliding equipment so that unknown weight unmanned plane (9) sliding, on the ejector rail pedestal (13) and sliding equipment
It is provided with for cooperating the trigger mechanism so that unknown weight unmanned plane (9) transmitting with sliding equipment.
2. the self-adjustable unmanned plane emitter of a kind of throw-weight according to claim 1, it is characterised in that: institute
The sliding equipment stated includes the ejector rail (4) being arranged on ejector rail pedestal (13) and support leg (15), is arranged and is launching
Guiding machine of the ejection pulley yoke (5), setting being slidably matched on guide rail (4) and with ejector rail (4) in ejection pulley yoke (5)
Structure.
3. the self-adjustable unmanned plane emitter of a kind of throw-weight according to claim 2, it is characterised in that: institute
The pressure sensor (6) for perceiving unknown weight unmanned plane (9) weight is provided on the ejection pulley yoke (5) stated.
4. the self-adjustable unmanned plane emitter of a kind of throw-weight according to claim 2, it is characterised in that: institute
It is provided on the end for the ejector rail (4) stated buffer block (1), unknown weight unmanned plane (9) setting is slided in ejection
On wheel carrier (5).
5. the self-adjustable unmanned plane emitter of a kind of throw-weight according to claim 2, it is characterised in that: institute
The guiding mechanism stated includes the stretch cord (3) connecting with ejection pulley yoke (5), is arranged on ejector rail (4) for winding bullet
Power rope (3) with self-locking high torsion stretch cord electric capstan (2).
6. the self-adjustable unmanned plane emitter of a kind of throw-weight according to claim 2, it is characterised in that: institute
The trigger mechanism stated includes the jettison release mechanism (7) being arranged on ejector rail (4), is arranged on ejector rail pedestal (13)
Controller and power supply (11), hand winch (12) on ejector rail pedestal (13), setting are set on the ground and with bullet
Penetrate the wirerope one (16) of relieving mechanism (7) cooperation.
7. the self-adjustable unmanned plane emitter of a kind of throw-weight according to claim 6, it is characterised in that: institute
Wirerope two (10) is provided between the ejection pulley yoke (5) stated and hand winch (12).
8. the self-adjustable unmanned plane emitter of a kind of throw-weight according to claim 6, it is characterised in that: institute
U-shaped sliding slot is provided in the ejector rail (4) stated, the jettison release mechanism (7) is mounted on ejector rail by U-shaped sliding slot
(4) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821431297.7U CN209037874U (en) | 2018-09-03 | 2018-09-03 | A kind of self-adjustable unmanned plane emitter of throw-weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821431297.7U CN209037874U (en) | 2018-09-03 | 2018-09-03 | A kind of self-adjustable unmanned plane emitter of throw-weight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209037874U true CN209037874U (en) | 2019-06-28 |
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ID=67032244
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821431297.7U Active CN209037874U (en) | 2018-09-03 | 2018-09-03 | A kind of self-adjustable unmanned plane emitter of throw-weight |
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| CN (1) | CN209037874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109110146A (en) * | 2018-09-03 | 2019-01-01 | 芜湖天航装备技术有限公司 | A kind of self-adjustable unmanned plane emitter of throw-weight |
-
2018
- 2018-09-03 CN CN201821431297.7U patent/CN209037874U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109110146A (en) * | 2018-09-03 | 2019-01-01 | 芜湖天航装备技术有限公司 | A kind of self-adjustable unmanned plane emitter of throw-weight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191105 Address after: 241000 room 01, building 01, Chengdong new city, Dongwan Road South, Jinger Road West and jingsan Road East, Wanyi Town, Wuhu County, Wuhu City, Anhui Province Patentee after: Wuhu Hangyi Integrated Equipment Co., Ltd Address before: 241000 Yongjiang community, Qingshui street, Jiujiang District, Wuhu, Anhui Patentee before: Wuhu Tian hang Equipment Technology Co., Ltd. |