CN207826592U - Small drone car launcher - Google Patents
Small drone car launcher Download PDFInfo
- Publication number
- CN207826592U CN207826592U CN201721882197.1U CN201721882197U CN207826592U CN 207826592 U CN207826592 U CN 207826592U CN 201721882197 U CN201721882197 U CN 201721882197U CN 207826592 U CN207826592 U CN 207826592U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- plate
- floor
- emission base
- mounting cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Manipulator (AREA)
Abstract
Small drone car launcher, including flat pad, support column and emission base, the bottom of emission base is set there are two wheel, support column is vertically fixedly connected on emission base upper surface, emission base is equipped with hydraulic station, the length direction of flat pad is arranged in left-right direction, the bottom rear of flat pad is hinged on upper end of support column, lifting cylinder is equipped between the bottom right side and emission base of flat pad, flat pad is equipped with transmitting pushing meanss, emission base is equipped with driving device, hydraulic station passes through oil pipe and lifting cylinder respectively, driving device is connected with transmitting pushing meanss.The advantages that the utility model has reasonable design, easy to operate, and security performance is high, and launcher reliability is strong, and stability is high.
Description
Technical field
The utility model belongs to air vehicle technique field, and in particular to small drone car launcher.
Background technology
In recent years, the features such as unmanned plane is with its simple structure, convenient manipulation and higher security performance is by more next
More attention.Existing small drone, for it is cost-effective etc. the considerations of, fuselage etc. is generally used metal or modeling
Material, generally also by metal, either plastics are made or are generally not provided with stabilizer blade to stabilizer blade.And unmanned plane in many cases, can not
Realization is independently taken off, it is therefore necessary to have additional device or technology that unmanned plane is helped to take off, at present the mode master that takes off of unmanned plane
There is takeoff, take off vertically and catapult-assisted take-off etc.；It takes off higher to site requirements, this mode is difficult in the wild
It realizes；It takes off vertically and requires unmanned plane that must there is the engine of strength to generate enough lift, and most of unmanned vehicle engines
Power cannot be satisfied；Catapult-assisted take-off is comparatively relatively low to the requirement of the engine power of unmanned plane, and the requirement to environment is also very low,
Therefore this mode of taking off is generally used.
Utility model content
The utility model provides a kind of easy to operate, security performance height, hair to solve shortcoming in the prior art
Penetrate highly reliable, the high small drone car launcher of stability.
To achieve the above object, the utility model adopts the following technical solution：
Small drone car launcher, including flat pad, support column and emission base, there are two the bottom of emission base is set
Wheel, support column are vertically fixedly connected on emission base upper surface, and emission base is equipped with hydraulic station, the length side of flat pad
To being arranged in left-right direction, the bottom rear of flat pad is hinged on upper end of support column, the bottom right side of flat pad and transmitting
Lifting cylinder is equipped between pedestal, flat pad is equipped with transmitting pushing meanss, and emission base is equipped with driving device, hydraulic station
It is connected respectively with lifting cylinder, driving device and transmitting pushing meanss by oil pipe.
Flat pad includes take off plate, floor and bottom plate, and the length direction of the plate that takes off, floor and bottom plate is in left-right direction
Setting, bottom plate are located at the lower section for the plate that takes off, and floor, which is located at, to take off between plate and bottom plate, and floor is arranged perpendicular to bottom plate, floor
Upper side edge is fixed on the midline for plate lower surface of taking off, and the lower side of floor is fixed on the midline of plate upper surface；
The transmitting pushing meanss include power spring, traction rope and sliding traction mechanism, and lifting cylinder lower end, which is fixed, to be connected
It is connected on right part on the upside of emission base, the piston rod end of lifting cylinder is hinged on the right side of bottom plate, and it is fixed sliding that first is equipped on the right side of bottom plate
Wheel, bottom plate right side lower surface are fixedly connected with mounting cylinder along its length, and the left end of mounting cylinder is open and right end blocks, installation
Side tube-wall offers the first slot of strip along mounting cylinder length direction on cylinder, and side tube-wall is along mounting cylinder length side under mounting cylinder
To the second slot offered less than the first slot length, the second fixed pulley is equipped on the upside of mounting cylinder, power spring, which is located at, is pacifying
In fitted tube and power spring right end is fixedly connected with mounting cylinder right end, and power spring left end is fixedly connected with plectane, the week of plectane
Ball is embedded on surface, the inner cavity rolling of ball and mounting cylinder coordinates, and plectane diameter is less than the intracavity diameter of mounting cylinder, leads
Messenger one end is connect with the right side on front side of floor, and the other end of traction rope is connect with plectane；
Floor offers slot hole along its length, and the sliding traction mechanism includes the sliding being slidably connected in slot hole
Frame, sliding rack include strip sliding block, and strip sliding block is slidably connected in the slot hole of floor, and the left end of strip sliding block is fixedly connected with
The first installation axle being arranged along the longitudinal direction, the right end of strip sliding block are fixedly connected with the second installation being arranged along the longitudinal direction
The rear and front end of axis, the first installation axle is rotatably connected to idler wheel by bearing respectively, and two idler wheel rollings are connected on bottom plate, the
The rear and front end of two installation axles is rotatably connected to movable pulley, one end and the right side on front side of floor of traction rope by bearing respectively
Connection, movable pulley, the first fixed pulley and the second fixed pulley that the other end of traction rope is bypassed successively on front side of floor are connect with plectane；
Fixed plate is fixed on front side of strip sliding block, the front side of fixed plate is fixed with the first mounting plate vertically downward, fixed
Plate is fixedly arranged at the front end with the second mounting plate, and L-shaped pole, one end of L-shaped pole and the first mounting plate are hinged on the second mounting plate
Between be equipped with electric cylinder, the other end of L-shaped pole is fixedly connected with guiding piece, and guiding piece is equipped with jaw；
The driving device includes push action cylinder, top pressure oil cylinder and lifting ram, and the left portion of emission base is in left-right direction
Equipped with sliding slot, it is equipped with slide plate in sliding slot, slide plate is in sliding fit with the sliding chute, and emission base left side level is equipped with push action cylinder, pushes away
It is connected on the left of the piston rod end of power cylinder and slide plate, top pressure oil cylinder lower end is hinged on middle side part on slide plate, top pressure oil cylinder
Piston rod end is fixedly connected with pinch roller, and pinch roller passes through the second slot on the downside of mounting cylinder to stretch into mounting cylinder and mutually pressed with plectane
Tightly, right part is connected with lifting ram on the upside of slide plate, and the piston rod end of lifting ram is hinged on top pressure cylinder tube side；
The bottom symmetrical of emission base is set there are four hydraulic leg, and hydraulic station is connected by oil pipe with hydraulic leg；
It is fixedly connected with towing hook on the right side of emission base.
Using above-mentioned technical proposal, the utility model has the advantages that：
（1）The utility model can adjust the launch angle of small drone, to adapt to different launching conditions, by opening
The piston rod of dynamic lifting cylinder, lifting cylinder stretches out and props up the front side portion of flat pad, when flat pad is propped up to hair
When firing angle is spent, lifting cylinder is stopped；
（2）The bottom of the emission base of the utility model be equipped with hydraulic leg, hydraulic leg be convenient for the utility model into
Row support, increases the stability of the utility model；
（3）The transmitting pushing meanss of the utility model include sliding traction mechanism, and sliding traction mechanism is in flat pad
Sliding, when sliding traction mechanism kinematic is to flat pad right side, is led to drive small drone to move right in slot hole
Draw block to be separated with small drone, the electric cylinder of haulage gear drives guiding piece to rotate forward by pole, sliding traction machine
Structure will not stop that the transmitting of small drone, small drone continue to move right, and complete transmitting, and launcher reliability is high, safety
Property it is high；
（4）The emission base of the utility model passes through the piston of top pressure oil cylinder equipped with driving device convenient for moving right
The pinch roller compression power spring of boom end, after power spring is compressed, adjusting lifting ram, lifting ram retracted downward,
Pinch roller is driven to move downward, until after pinch roller is completely disengaged with plectane, power spring is popped up along mounting cylinder to mounting cylinder left side, power
The elastic force of spring provides power for the transmitting of small drone, reasonable in design.
In conclusion the utility model has reasonable design, easy to operate, security performance is high, and launcher reliability is strong, stablizes
The advantages that property is high.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the sliding traction mechanism of the utility model；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is the vertical view of sliding rack in Fig. 1；
Fig. 5 is the sectional view of the flat pad of the utility model；
Fig. 6 is the enlarged drawing at A in Fig. 1.
Specific implementation mode
The embodiments of the present invention are further illustrated below in conjunction with attached drawing.
Direction in Fig. 1 to the left is left-hand, and Fig. 1 is towards the direction of observer to be preceding to upwardly direction is upper in Fig. 1
To.
As shown in Fig. 1-Fig. 6, the small drone car launcher of the utility model, including flat pad, support column 1 and transmitting
The bottom of pedestal 2, emission base 2 is set there are two wheel 3, and support column 1 is vertically fixedly connected on 2 upper surface of emission base, emits
Pedestal 2 is equipped with hydraulic station 4, and the length direction of flat pad is arranged in left-right direction, and the bottom rear of flat pad is hinged on
1 upper end of support column, is equipped with lifting cylinder 5 between the bottom right side and emission base 2 of flat pad, flat pad is equipped with transmitting
Pushing meanss, emission base 2 are equipped with driving device, and hydraulic station 4 passes through oil pipe and lifting cylinder 5, driving device and hair respectively
Pushing meanss are penetrated to be connected；
Flat pad includes take off plate 6, floor 7 and bottom plate 8, and the length direction of take off plate 6, floor 7 and bottom plate 8 is along a left side
Right direction is arranged, and bottom plate 8 is located at the lower section for the plate 6 that takes off, and floor 7, which is located at, to take off between plate 6 and bottom plate 8, and floor 7 is perpendicular to bottom plate
8 settings, the upper side edge of floor 7 are fixed on the midline for 6 lower surface of plate of taking off, and the lower side of floor 7 is fixed on 8 upper surface of bottom plate
Midline；
The transmitting pushing meanss include power spring 9, traction rope 10 and sliding traction mechanism, and 5 lower end of lifting cylinder is solid
Surely it is connected to 2 upside right part of emission base, the piston rod end of lifting cylinder 5 is hinged on 8 right side of bottom plate, and 8 right side of bottom plate is equipped with
First fixed pulley 11,8 right side lower surface of bottom plate are fixedly connected with mounting cylinder 12 along its length, and the left end of mounting cylinder 12 is open
And right end blocks, side tube-wall offers the first slot of strip along 12 length direction of mounting cylinder on mounting cylinder 12, under mounting cylinder
12 length direction of side tube-wall upper edge mounting cylinder offers the second slot less than the first slot length, and 12 upside of mounting cylinder is equipped with the
Two fixed pulleys 13, power spring 9 is located in mounting cylinder 12 and 9 right end of power spring is fixedly connected with 12 right end of mounting cylinder, moves
9 left end of power spring is fixedly connected with plectane 14, and ball, the inner cavity of ball and mounting cylinder 12 are embedded in the peripheral surface of plectane 14
Cooperation is rolled, plectane diameter is less than the intracavity diameter of mounting cylinder, and 14 diameter of plectane is less than the intracavity diameter of mounting cylinder 12, traction rope
10 one end are connect with the right side of 7 front side of floor, and the other end of traction rope 10 is connect with plectane 14；
Floor 7 offers slot hole 15 along its length, and the sliding traction mechanism includes being slidably connected in slot hole 15
Sliding rack, sliding rack include strip sliding block 16, and strip sliding block 16 is slidably connected in the slot hole 15 of floor 7, strip sliding block 16
Left end is fixedly connected with the first installation axle being arranged along the longitudinal direction, and the right end of strip sliding block 16 is fixedly connected with along the longitudinal direction
The rear and front end of the second installation axle being arranged, the first installation axle is rotatably connected to idler wheel 17, two idler wheels 17 by bearing respectively
Rolling is connected on bottom plate 8, and the rear and front end of the second installation axle is rotatably connected to movable pulley 18, traction rope 10 by bearing respectively
The right side of 7 front side of one end and floor connect, the other end of traction rope 10 bypasses movable pulley 18 on front side of floor 7, the successively
One fixed pulley 11 and the second fixed pulley 13 are connect with plectane 14；
The front side of strip sliding block 16 is fixed with fixed plate 19, and the front side of fixed plate 19 is fixed with the first mounting plate vertically downward
20, fixed plate 19 is fixedly arranged at the front end with the second mounting plate 21, and L-shaped pole 22 is hinged on the second mounting plate 21, L-shaped pole 22
Electric cylinder 23 is equipped between one end and the first mounting plate 20, the other end of L-shaped pole 22 is fixedly connected with guiding piece 24, guiding piece
24 are equipped with jaw 25；
The driving device includes push action cylinder 26, top pressure oil cylinder 27 and lifting ram 28, and 2 left portion of emission base is along a left side
Right direction is equipped with sliding slot 29, is equipped with slide plate 30 in sliding slot 29, slide plate 30 is slidably matched with sliding slot 29,2 left side water of emission base
Flat to be equipped with push action cylinder 26, the piston rod end of push action cylinder 26 is connected with 30 left side of slide plate, and 27 lower end of top pressure oil cylinder is hinged
The piston rod end of the middle side part on slide plate 30, top pressure oil cylinder 27 is fixedly connected with pinch roller 31, and pinch roller 31 passes through under mounting cylinder 12
Second slot of side is stretched into mounting cylinder 12 and is compressed with 14 phase of plectane, and 30 upside right part of slide plate is connected with lifting ram 28, tuning
The piston rod end of oil cylinder 28 is hinged on 27 cylinder barrel side of top pressure oil cylinder；
The bottom symmetrical of emission base 2 is set there are four hydraulic leg 32, and hydraulic station 4 is connected by oil pipe with hydraulic leg 32
It connects；
It is fixedly connected with towing hook 33 on the right side of emission base.
The specifically used method of the utility model is as follows：
Small drone car launcher is pulled to launch site by vehicle, starts hydraulic station 4, hydraulic station 4 is by oil pipe
Push action cylinder 26, lifting cylinder 5, top pressure oil cylinder 27, lifting ram 28 and hydraulic leg 32 provide power drive, hydraulic leg 32
Work provides support for small drone car launcher；Start lifting cylinder 5, the piston rod of lifting cylinder 5 stretches out and puts down transmitting
The front side portion of platform is propped up, and when flat pad is propped up to launch angle, lifting cylinder 5 is stopped；Pressure station driving thrus oil
Cylinder 26 works, and the piston rod of push action cylinder 26 stretches out to the right, and push action cylinder 26 pushes slide plate 30 to be moved right along sliding slot 29, tuning
The work of oil cylinder 28 adjusts the direction of top pressure oil cylinder 27, and the piston rod of top pressure oil cylinder 27 stretches out upwards, the piston rod of top pressure oil cylinder 27
The pinch roller 31 of end passes through the second slot compression plectane 14 to move right, at this point, top pressure oil cylinder 27 and lifting ram 28 stop work
Make, along mounting cylinder 12, compression power spring 9, power spring 9 are compressed plectane 14 to the right, when power spring 9 is compressed into the limit
Behind position, push action cylinder 26 is stopped；Then one end of traction rope 10 is connect with the right side of 7 front side of floor, traction rope
The movable pulley 18, the first fixed pulley 11 and the second fixed pulley 13, traction rope 10 that 10 other end bypasses 7 front side of floor successively lead to again
The first slot crossed on the upside of mounting cylinder 12 is stretched into mounting cylinder 12 and is connect with plectane 14, then small drone is placed on transmitting and is put down
It is connect on the left of platform upper surface and with guiding piece 24, completes transmitting and prepare, small drone is in battery, lifting ram 28
Piston rod retracted downward, lifting ram 28 drives the pinch roller 31 of 27 piston rod end of top pressure oil cylinder to rotate down, until pinch roller
31 are detached from plectane 14, and power spring 9 drives plectane 14 to 12 left side pop-up of mounting cylinder, and plectane 14 drives traction rope 10 along mounting cylinder
First slot of 12 upsides moves downward, and traction rope 10 drives sliding traction mechanism to move right, and sliding traction mechanism is emitting
Slot hole 15 in platform in flat pad moves right, and sliding traction mechanism drives small drone along flat pad upper surface
Move right, when sliding traction mechanism kinematic is to flat pad right side, guiding piece 24 in sliding traction mechanism with it is small-sized
Unmanned plane is separated, and the electric cylinder 23 in sliding traction mechanism drives pole to rotate to drive guiding piece 24 to forward forward
Dynamic, small drone, which continues to move right, leaves flat pad, completes transmitting.
Above example is only to illustrate and unrestricted the technical solution of the utility model, although with reference to above-described embodiment pair
The utility model is described in detail, it will be understood by those of ordinary skill in the art that, still can to the utility model into
Row modification or equivalent replacement should all without departing from any modification or partial replacement of the spirit and scope of the utility model
Cover in the right of the utility model.
Claims (7)
1. small drone car launcher, it is characterised in that：Including flat pad, support column and emission base, the bottom of emission base
Portion is set there are two wheel, and support column is vertically fixedly connected on emission base upper surface, and emission base is equipped with hydraulic station, and transmitting is flat
The length direction of platform is arranged in left-right direction, and the bottom rear of flat pad is hinged on upper end of support column, the right side of flat pad
Lifting cylinder is equipped between bottom and emission base, flat pad is equipped with transmitting pushing meanss, and emission base is equipped with driving
Device, hydraulic station are connected by oil pipe with lifting cylinder, driving device and transmitting pushing meanss respectively.
2. small drone car launcher according to claim 1, it is characterised in that：Flat pad includes take off plate, floor
And bottom plate, the length direction of the plate that takes off, floor and bottom plate are arranged in left-right direction, bottom plate is located at the lower section for the plate that takes off, floor
Positioned at taking off between plate and bottom plate, floor is arranged perpendicular to bottom plate, and the upper side edge of floor is fixed on the center line for plate lower surface of taking off
Place, the lower side of floor are fixed on the midline of plate upper surface.
3. small drone car launcher according to claim 2, it is characterised in that：The transmitting pushing meanss include power
Spring, traction rope and sliding traction mechanism, lifting cylinder lower end are fixedly connected on right part on the upside of emission base, the work of lifting cylinder
Stopper rod end is hinged on the right side of bottom plate, and the first fixed pulley is equipped on the right side of bottom plate, and lower surface is fixed along its length on the right side of bottom plate
It is connected with mounting cylinder, the left end of mounting cylinder is open and right end blocks, and side tube-wall is offered along mounting cylinder length direction on mounting cylinder
First slot of strip, side tube-wall offers the second slot less than the first slot length along mounting cylinder length direction under mounting cylinder
Hole, is equipped with the second fixed pulley on the upside of mounting cylinder, and power spring is located in mounting cylinder and power spring right end and mounting cylinder right end
It is fixedly connected, power spring left end is fixedly connected with plectane, is embedded with ball in the peripheral surface of plectane, ball and mounting cylinder
Inner cavity rolls cooperation, and plectane diameter is less than the intracavity diameter of mounting cylinder, and traction rope one end connect with the right side on front side of floor, leads
The other end of messenger is connect with plectane.
4. small drone car launcher according to claim 3, it is characterised in that：Floor offers length along its length
Hole, the sliding traction mechanism include the sliding rack being slidably connected in slot hole, and sliding rack includes strip sliding block, and strip sliding block is slided
Dynamic to be connected in the slot hole of floor, the left end of strip sliding block is fixedly connected with the first installation axle being arranged along the longitudinal direction, strip
The right end of sliding block is fixedly connected with the second installation axle being arranged along the longitudinal direction, and the rear and front end of the first installation axle passes through axis respectively
It holds and is rotatably connected to idler wheel, two idler wheel rollings are connected on bottom plate, and the rear and front end of the second installation axle is turned by bearing respectively
Dynamic to be connected with movable pulley, one end of traction rope and the right side on front side of floor connect, and the other end of traction rope bypasses floor successively
The movable pulley of front side, the first fixed pulley and the second fixed pulley are connect with plectane；
Fixed plate is fixed on front side of strip sliding block, the front side of fixed plate is fixed with the first mounting plate vertically downward, fixed plate
It is fixedly arranged at the front end with the second mounting plate, L-shaped pole is hinged on the second mounting plate, between one end of L-shaped pole and the first mounting plate
Equipped with electric cylinder, the other end of L-shaped pole is fixedly connected with guiding piece, and guiding piece is equipped with jaw.
5. small drone car launcher according to claim 1, it is characterised in that：The driving device includes thrust oil
Cylinder, top pressure oil cylinder and lifting ram, the left portion of emission base are equipped with sliding slot in left-right direction, are equipped with slide plate in sliding slot, slide plate with
Sliding slot is slidably matched, and emission base left side level is equipped with push action cylinder, piston rod end and the phase on the left of slide plate of push action cylinder
Connection, top pressure oil cylinder lower end are hinged on middle side part on slide plate, and the piston rod end of top pressure oil cylinder is fixedly connected with pinch roller, and pinch roller is worn
The second slot crossed on the downside of mounting cylinder is stretched into mounting cylinder and is mutually compressed with plectane, and right part is connected with lifting ram on the upside of slide plate, is adjusted
It is hinged on top pressure cylinder tube side to the piston rod end of oil cylinder.
6. small drone car launcher according to claim 1, it is characterised in that：The bottom symmetrical of emission base is equipped with four
A hydraulic leg, hydraulic station are connected by oil pipe with hydraulic leg.
7. small drone car launcher according to claim 1, it is characterised in that：It is fixedly connected with and drags on the right side of emission base
Hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721882197.1U CN207826592U (en) | 2017-12-28 | 2017-12-28 | Small drone car launcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721882197.1U CN207826592U (en) | 2017-12-28 | 2017-12-28 | Small drone car launcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207826592U true CN207826592U (en) | 2018-09-07 |
Family
ID=63390488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721882197.1U Expired - Fee Related CN207826592U (en) | 2017-12-28 | 2017-12-28 | Small drone car launcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207826592U (en) |
-
2017
- 2017-12-28 CN CN201721882197.1U patent/CN207826592U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107933947A (en) | Small drone car launcher | |
| CN108177792B (en) | Launching method of small unmanned aerial vehicle | |
| CN103640710B (en) | Delivery platform live roller jacking system | |
| CN204488799U (en) | Hydraulic walking automatic moving type device | |
| CN207826592U (en) | Small drone car launcher | |
| CN107902102A (en) | Unmanned plane hydraulic catapult car | |
| CN108116691B (en) | Hydraulic ejection method of unmanned aerial vehicle | |
| CN107879264B (en) | Double-reel type vehicle traction system for entertainment | |
| CN207826593U (en) | Unmanned plane hydraulic catapult vehicle | |
| CN106114466A (en) | A kind of can the tractor of independent detrapping | |
| CN206624012U (en) | A kind of V belt translation unmanned aerial vehicle ejecting frame | |
| CN205204072U (en) | Novel crossheading equipment mobile system | |
| CN208429095U (en) | A kind of mine car double rail device | |
| CN204371415U (en) | Fully-mechanized mining working electric equipment mobile device | |
| CN204175322U (en) | Hydraulic support mounting platform | |
| CN108082523A (en) | A kind of method of unmanned plane transmitting | |
| CN205036391U (en) | Impulse type hydraulic support machine of taking one's place | |
| CN207826589U (en) | Unmanned plane emitter | |
| CN203845479U (en) | Automatic turnover discharging device | |
| CN106904518B (en) | A kind of multi-angle oblique elevator with segmented Weighting system | |
| CN206244356U (en) | A kind of arm support mounting seat and high-altitude operation vehicle | |
| CN206826654U (en) | A kind of certainly mobile piston shoes of step-by-step movement | |
| CN204956953U (en) | Liftable that removes pulls elevating gear | |
| CN109649672A (en) | A kind of unmanned aircraft launching apparatus of fixed-wing | |
| CN209097028U (en) | A kind of plateau manned ejection glider system waterborne |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20191228 |