CN207536125U - A kind of parafoil umbrella rope protective device for umbrella wing unmanned plane - Google Patents
A kind of parafoil umbrella rope protective device for umbrella wing unmanned plane Download PDFInfo
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- CN207536125U CN207536125U CN201721574697.9U CN201721574697U CN207536125U CN 207536125 U CN207536125 U CN 207536125U CN 201721574697 U CN201721574697 U CN 201721574697U CN 207536125 U CN207536125 U CN 207536125U
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- unmanned plane
- umbrella
- parafoil
- umbrella rope
- protective frame
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Abstract
The utility model discloses a kind of parafoil umbrella rope protective devices for umbrella wing unmanned plane, and including protective frame, bottom end is connect by installation foot with launcher；The hangers being arranged in protective frame framework, one end are connected to the umbrella rope lodge constraint of other end connection parafoil in unmanned plane nacelle on it；And push-rod electric machine, it is fixed on launcher, and its push rod can be driven and stretch into the installation foot or retract out of established angle, fixes protective frame by the push rod to discharge protective frame when taking off before take-off so as to realize.The umbrella rope protective device of the utility model is improved by the structure of optimization; corresponding umbrella rope constraint knot mechanism and protective frame release structure are set; it can realize the effective protection to umbrella rope and propeller, not influence the structure and stress of unmanned plane, and the release of umbrella rope and recycling more efficient stable not only.
Description
Technical field
The utility model belongs to umbrella wing unmanned air vehicle technique field, and in particular to a kind of parafoil umbrella rope protection of umbrella wing unmanned plane
Device.
Background technology
Umbrella wing unmanned plane is the low-speed unmanned aerial vehicle that lift is provided using ram air parachute as wing, with traditional fixed-wing unmanned plane
It compares, umbrella wing unmanned plane has many advantages, such as that light-weight, low cost, inventory are convenient, can take off from ground by vehicle dragging, to rising
Fly place and landing site requirements is low, available for surveying and investigating surface weather pattern, carry out aerial atmosphere pollution sampling and volcano
Monitoring etc..
Such as a kind of Multi-purpose flexible ram air parachute unmanned plane is disclosed in patent document CN102910288A, including flexibility
Ram air parachute, nacelle, propeller and slide-type undercarriage, wherein the lower part of flexible ram air parachute connects nacelle by umbrella rope；Cabin
Internal portion is equipped with control mechanism, modularization mission module and engine.Propeller is mounted on the tail portion of nacelle, skid landing gear
Mounted on nacelle lower part.It is carried in modularization mission module and completes the different required equipment of purposes.When the parafoil unmanned plane cruises
Between it is long, flight range is wide, small in volume, easy to use, extensive using field.
Umbrella wing unmanned plane, which needs to drive unmanned plane to certain speed when taking off from ground, can just be such that parafoil generates enough
Lift draws high unmanned plane, and parafoil starts from ground to unmanned vehicle engine during this of unmanned plane overhead is found
It, the umbrella rope of parafoil is involved in engine accident occurs in order to prevent, and unmanned plane is made smoothly to take off, it is necessary to take corresponding protection dress
It puts that the umbrella rope of parafoil is prevented to be involved in engine prop.
One kind is disclosed in patent document CN203246589U and sows the remote controlled powered umbrella of leaflet, rack is equipped with to drive
Dynamic propeller generates the petrol engine of thrust, and parafoil is connected through umbrella rope with rack, wherein, in order to prevent propeller and
Umbrella rope, parafoil control wire interfere with each other, and are provided with propeller shield frame.Propeller shield frame is fixedly mounted in rack, certain journey
It can not be interfered on degree with effective protection umbrella rope with propeller, play the role of protecting engine.
But the propeller frame is integrally fixed in rack, and entire housing construction is on the one hand caused to increase, nobody
Machine stress balance receives influence, increases body overall weight, influences unmanned plane during flying performance, on the other hand this structure arrangement
It is unfavorable for the recycling of umbrella rope, it is impossible to two strands of umbrella ropes of parafoil or so be separated, will may cause to wind between umbrella rope and umbrella rope
Unmanned plane failure of taking off is caused accident to occur, therefore propeller frame can not be to parafoil umbrella rope effective protection.
Utility model content
For the disadvantages described above or Improvement requirement of the prior art, the utility model provides a kind of wing for umbrella wing unmanned plane
Umbrella umbrella rope protective device is improved by the structure of optimization, sets corresponding umbrella rope constraint knot mechanism and protective frame release structure,
Can realize the effective protection to umbrella rope and propeller, not influence the structure and stress of unmanned plane not only, and the release of umbrella rope and
Recycling more efficient stable.
To achieve the above object, according to the utility model, a kind of parafoil umbrella rope for umbrella wing unmanned plane is provided and protects dress
It puts, is arranged on the unmanned plane launcher, including：
Protective frame, bottom end is connect by installation foot with unmanned plane launcher, including protective frame framework；
Hangers is arranged in the protective frame framework, when preparing corresponding two along both sides, to be respectively used to take off
Two beam parafoil umbrella rope of lodge, the hangers are equipped with restraint device, the restraint device releasable parafoil umbrella rope after parafoil opens；
Push-rod electric machine is fixed on unmanned plane launcher, and its push rod can be driven and stretch into the installation foot or
It retracts out of installation foot, fixes protective frame by the push rod to discharge protection after take off before take-off so as to realize
Frame.
As further improvement of the utility model, the protective frame includes framework in a ring and is arranged on framework lower end
Installation foot, wherein the installation foot includes being used to support the first supporting rack of framework and vertically disposed with the first supporting rack
Second supporting rack, wherein first supporting rack and the framework are coplanar, second supporting rack includes horizontal support bar and inclines
Inclined support bar, the horizontal support bar and inclined shore bar be vertical with the first supporting rack and the two one end respectively with the first supporting rack
Different location connection fix, the other end is connected as one, so as to form the support to framework.
As further improvement of the utility model, second supporting rack is two, is separately positioned on the first supporting rack
Both ends.
As further improvement of the utility model, the junction setting of the horizontal support bar and inclined shore bar is useful
In the gap that the push rod of push-rod electric machine stretches into or retracts.
As further improvement of the utility model, control switch is provided with outside the push-rod electric machine, passes through toggle switch
To control the scaling of push-rod electric machine.
As further improvement of the utility model, the framework includes upper frame and lower frame, the two using hinged or
Socket connection is fixed to form annular.
In general, have the above technical solutions conceived by the present invention are compared with the prior art, with following
Beneficial effect：
(1) the utility model is divided right and left two strands of umbrella ropes of parafoil, before parachute-opening, respectively by rational structure setting
It supports in an orderly manner, fetter and fix, parafoil umbrella rope is made not get muddled, the interference to engine prop is avoided in opening process,
Umbrella rope simultaneously makes umbrella rope orderly discharge, and the process of specification parachute-opening prevents the generation of contingency；
(2) protective device of the utility model is stretched using the push rod of push-rod electric machine, sets releasable umbrella rope constraint machine
Structure so as to realize the effective protection to umbrella rope, prevents its interference with propeller, and will not to the structure of unmanned plane and
Stress has an impact, and protection effect is good；
(3) in the protective device of the utility model, by being improved optimization, utilization and launcher to its concrete structure
The support of the installation foot of connection can carry out the dynamic release of device, and this structure is reliable to the supporting ＆ stablizing of frame, can
So that frame is relatively reliable to the constraint and protection of umbrella rope.
Description of the drawings
Fig. 1 is the structure diagram of the umbrella rope protective device of the utility model one embodiment；
The umbrella rope protective device that Fig. 2 is Fig. 1 hangs status diagram when taking umbrella rope；
In all the appended drawings, same reference numeral represents identical technical characteristic, specially：10- protective frames, 11- prevent
Protect circle body, 12- hangers, 13- installation feet, 14- push-rod electric machines, 20- umbrella ropes, 30- parafoils.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As long as in addition, technical characteristic involved in the various embodiments of the present invention described below each other it
Between do not form conflict and can be combined with each other.
Fig. 1 is the structure diagram of the umbrella rope protective device of the utility model one embodiment；The umbrella rope that Fig. 2 is Fig. 1 is protected
Protection unit hangs status diagram when taking umbrella rope.
As shown in Figure 1, the umbrella rope protective device of one preferred embodiment of the utility model, is used for umbrella wing unmanned plane,
Equivalent risk is not interfered with engine prop in take-off process with umbrella rope.Specifically, as shown in Figure 1, umbrella rope is protected
Protection unit is arranged on the unmanned plane launcher, including protective frame 10, hangers 12 and push-rod electric machine 14.
As shown in Figure 1,10 bottom end of protective frame is connect by installation foot 13 with the launcher of unmanned plane.
Hangers 12 is arranged in protective frame framework, and umbrella rope 20 is taken for hanging, corresponding two preferably along both sides, but this reality
With being not limited to this to its position and quantity in novel, it can also be arranged on such as that protective frame top or other positions, quantity can
To be one or more.20 lodge of umbrella rope that one end is connected to other end connection parafoil 30 in unmanned plane nacelle is strapped in the hangers
On 12.Hangers 12 is equipped with restraint device, the restraint device releasable parafoil umbrella rope 20, preferably example beam after parafoil 30 opens
It is the hasp for being overlapped on 12 top of hangers to tie up device, can be opened under umbrella rope active force, so as to which umbrella rope can be directly detached from
The structure of hangers 12 or other identity functions.
As illustrated in fig. 1 and 2, the protective frame 10 of one preferred embodiment of the utility model includes framework 11 in a ring and sets
Put the installation foot 13 in 11 lower end of framework, wherein installation foot 13 include the first supporting rack for being used to support framework and with first
Vertically disposed second supporting rack of support, wherein the first supporting rack and framework 10 are coplanar, the second supporting rack includes horizontal support bar
With inclined shore bar, the horizontal support bar and inclined shore bar is vertical with the first supporting rack and the two one end respectively with first
The different location connection of support is fixed, and the other end is connected as one, so as to form the support to framework.
Push-rod electric machine 14 is fixed on the launcher of canopy unmanned plane, and its push rod can be driven and be stretched into 13 in installation foot
Or retract out of installation foot 13, it is protected so as to realize before take-off to fix protective frame 10 by push rod to be discharged when taking off
Frame 10.
In a preferred embodiment, control switch is provided with outside push-rod electric machine 14, push rod is controlled by toggle switch
The scaling of motor.
In a preferred embodiment, the second supporting rack is two, is separately positioned on the first supporting rack both ends.
In a preferred embodiment, the junction of horizontal support bar and inclined shore bar is provided with for push-rod electric machine 14
The push rod gap stretching into or retract.
Preferably, protective frame framework 11 be preferably circular ring shape, radius be more than engine prop length, hangers 12 with
Annulus 11 is fastened with screw, and installation foot 13 is welded on annulus 11, and push-rod electric machine 14 is fixed on launcher, push-rod electric machine 14
Push rod is inserted into two installation feet 13 fixation for realizing protective frame, withdraws the release for then realizing protective frame.
During work, start push-rod electric machine 14 and fix protective frame 10, arrange parafoil umbrella rope 20 averagely before unmanned plane transmitting
It is divided into two strands of lodges on hangers 12, starts motor push rod 14 when overhead, umbrella rope 20 stretch when parafoil 30 is stood and withdraw during transmitting,
Protective frame 10 discharges, this process need to only pass through the flexible fixation that protective frame 10 can be completed of conducting wire remote operation push-rod electric machine 14
With release, the interference of taking off to unmanned plane is avoided, it is simple to operate, reliable and stable.
In the embodiment of the utility model, protective frame is integrally preferably a circular configuration, and protective frame bottom end is rack-mounted with emitting
With together, protective frame 10 is fixed with transmitter by push-rod electric machine 14.A control switch can be connected outside push-rod electric machine 14,
The scaling of push-rod electric machine 14 is controlled by toggle switch, so as to fulfill the fixation and release of protective frame 10.The circle of protective frame 10
The earflap 12 on shape circle both sides is used for lodge umbrella rope 20.When unmanned plane takes off, treat that parafoil stands on unmanned plane overhead, umbrella rope 20 stretches
With propeller it is noiseless when, stir the control switch of push-rod electric machine 14, push rod is withdrawn, and protective frame 10 discharges, and parafoil takes up unmanned plane
Completion is taken off.The disengaging of protective frame 10 can be completed when taking off by remote control, aircraft will not be caused after disengaging any
Interference, it is easy to operate, both artistic and practical.
As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiment of the utility model only, not
To limit the utility model, any modification made within the spirit and principles of the present invention, equivalent replacement and change
Into etc., it should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of parafoil umbrella rope protective device for umbrella wing unmanned plane is arranged on the unmanned plane launcher, including：
Protective frame, bottom end is connect by installation foot with unmanned plane launcher, including protective frame framework；
Hangers is arranged in the protective frame framework, is corresponding two along both sides, is respectively used to lodge when preparing that takes off
Two beam parafoil umbrella ropes, the hangers are equipped with restraint device, the restraint device releasable parafoil umbrella rope after parafoil opens；
Push-rod electric machine is fixed on unmanned plane launcher, and its push rod can be driven and be stretched into the installation foot or from peace
It fills in foot and retracts, fix protective frame by the push rod so as to fulfill before take-off to discharge protective frame after take off.
2. a kind of parafoil umbrella rope protective device for umbrella wing unmanned plane according to claim 1, wherein, the protective frame
Including framework in a ring and the installation foot of framework lower end is arranged on, wherein the installation foot includes being used to support the first of framework
Supporting rack and with vertically disposed second supporting rack of the first supporting rack, wherein first supporting rack and the framework are coplanar,
Second supporting rack includes horizontal support bar and inclined shore bar, and the horizontal support bar and inclined shore bar are supported with first
Frame is vertical and the two one end connect fixation with the different location of the first supporting rack respectively, and the other end is connected as one, so as to be formed
Support to framework.
3. a kind of parafoil umbrella rope protective device for umbrella wing unmanned plane according to claim 2, wherein, described second
Support is two, is separately positioned on the first supporting rack both ends.
4. a kind of parafoil umbrella rope protective device for umbrella wing unmanned plane according to Claims 2 or 3, wherein, the water
The junction of flat supporting rod and inclined shore bar is provided with the gap stretched into or retracted for the push rod of push-rod electric machine.
5. a kind of parafoil umbrella rope protective device for umbrella wing unmanned plane according to claim 4, wherein, the push rod electricity
Control switch is provided with outside machine, the scaling of push-rod electric machine is controlled by toggle switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721574697.9U CN207536125U (en) | 2017-11-22 | 2017-11-22 | A kind of parafoil umbrella rope protective device for umbrella wing unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721574697.9U CN207536125U (en) | 2017-11-22 | 2017-11-22 | A kind of parafoil umbrella rope protective device for umbrella wing unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207536125U true CN207536125U (en) | 2018-06-26 |
Family
ID=62614774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721574697.9U Expired - Fee Related CN207536125U (en) | 2017-11-22 | 2017-11-22 | A kind of parafoil umbrella rope protective device for umbrella wing unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207536125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804457A (en) * | 2017-11-22 | 2018-03-16 | 襄阳宏伟航空器有限责任公司 | A kind of parafoil umbrella rope protection device for umbrella wing unmanned plane |
-
2017
- 2017-11-22 CN CN201721574697.9U patent/CN207536125U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804457A (en) * | 2017-11-22 | 2018-03-16 | 襄阳宏伟航空器有限责任公司 | A kind of parafoil umbrella rope protection device for umbrella wing unmanned plane |
| CN107804457B (en) * | 2017-11-22 | 2023-11-10 | 襄阳宏伟航空器有限责任公司 | Parafoil rope protection device for parafoil unmanned aerial vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20191122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |