CN107902102A - Unmanned plane hydraulic catapult car - Google Patents
Unmanned plane hydraulic catapult car Download PDFInfo
- Publication number
- CN107902102A CN107902102A CN201711481392.8A CN201711481392A CN107902102A CN 107902102 A CN107902102 A CN 107902102A CN 201711481392 A CN201711481392 A CN 201711481392A CN 107902102 A CN107902102 A CN 107902102A
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- CN
- China
- Prior art keywords
- plate
- floor
- flat pad
- cylinder
- bottom plate
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/04—Launching or towing gear
- B64F1/06—Launching or towing gear using catapults
Abstract
Unmanned plane hydraulic catapult car, including flat pad, support column and emission base, the bottom of emission base is equipped with two wheels, 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 set in left-right direction, the bottom rear of flat pad is hinged on support column upper end, lifting cylinder is equipped between the bottom right side and emission base of flat pad, flat pad is equipped with transmitting pushing meanss, and hydraulic station is connected by oil pipe with lifting cylinder and transmitting pushing meanss respectively.The present invention has the advantages that design is reasonable, and energy consumption is low, and thrust is big, easy to maintain, easy to operate, and security performance is high, and launcher reliability is strong, and stability is high.
Description
Technical field
The invention belongs to unmanned air vehicle technique field, and in particular to a kind of unmanned plane hydraulic catapult car.
Background technology
Nearly ten years, the achievement using more and more extensive unmanned plane as modernization scientific and technological progress of unmanned plane, has machine
Dynamic property is high, use cost is low, safeguard using it is simple the advantages that, therefore unmanned plane take photo by plane, agricultural, plant protection, express transportation, observation
The fields such as wild animal, mapping, the disaster relief suffer from being widely applied, and play an important role.And unmanned plane is very much
In the case of, it can not realize and independently take off, it is therefore necessary to there is extra device or the technology to help unmanned plane to take off, at present unmanned plane
Mode of taking off mainly has takeoff, takes off vertically and catapult-assisted take-off etc.；Take off, this mode higher to site requirements
It is difficult to realize in the wild；Take off vertically and require unmanned plane to there is the engine of strength to produce enough lift, and most of nothings
Man-machine engine power can not meet；Engine power requirement of the catapult-assisted take-off comparatively to unmanned plane is relatively low, to environment
It is required that it is also very low, therefore this mode of taking off is generally used.
The content of the invention
The present invention is in order to solve shortcoming of the prior art, there is provided one kind design is reasonable, and energy consumption is low, and thrust is big, dimension
Shield is convenient, easy to operate, and security performance is high, and launcher reliability is strong, the high unmanned plane hydraulic catapult car of stability.
To achieve the above object, the present invention adopts the following technical scheme that：
Unmanned plane hydraulic catapult car, including flat pad, support column and emission base, the bottom of emission base are equipped with two cars
Wheel, support column are vertically fixedly connected on emission base upper surface, and emission base is equipped with hydraulic station, the length direction of flat pad
Set in left-right direction, the bottom rear of flat pad is hinged on support column upper end, bottom right side and the transmitting bottom of flat pad
Be equipped with lifting cylinder between seat, flat pad is equipped with transmitting pushing meanss, hydraulic station respectively by oil pipe and lifting cylinder and
Transmitting pushing meanss are connected；
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 set in left-right direction
Put, bottom plate is located at the lower section of plate of taking off, and positioned at taking off between plate and bottom plate, floor is set floor perpendicular to bottom plate, floor it is upper
Side 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 high speed hydraulic cylinder, traction rope, guide cylinder and sliding traction mechanism, equipped with the on the right side of bottom plate
One fixed pulley, bottom plate right side are fixedly connected with mounting bracket, and high speed hydraulic cylinder is fixedly mounted in mounting bracket, lifting cylinder lower end
It is connected with emission base, middle side part is hinged under the piston rod end of lifting cylinder and mounting bracket, and guide cylinder is fixedly mounted on
On the left of bottom plate, side wall opens up grooved hole along guide cylinder length direction on the upside of guide cylinder, and guide cylinder side wall is consolidated by stent and bottom plate
Connect calmly and guide cylinder is coaxially set with high speed hydraulic cylinder, the piston rod end coaxial line of high speed hydraulic cylinder is plugged in guide cylinder
It is interior and be slidably matched by linear bearing and guide cylinder inner wall, be equipped with riser on the upside of linear bearing, riser be upward through slot and
It is slidably matched with slot, traction rope one end is connected with the right side on front side of floor, and the other end of traction rope is connected with riser；
Floor offers slot hole along its length, and the sliding traction mechanism includes the sliding rack being slidably connected in slot hole, sliding
Moving frame includes 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 along preceding
The first installation axle that rear direction is set, the right end of strip sliding block are fixedly connected with the second installation axle set along the longitudinal direction, the
The rear and front end of one installation axle is rotatably connected to roller by bearing respectively, and two rollers, which roll, to be connected on bottom plate, the second peace
The rear and front end for filling axis is rotatably connected to movable pulley by bearing respectively, and the right side on front side of one end of traction rope and floor connects
Connect, the other end of traction rope is connected around the movable pulley on front side of floor, the first fixed pulley with riser successively；
Fixed plate is fixed with front side of strip sliding block, the front side of fixed plate is fixed with the first installing plate vertically downward, fixed plate
The second installing plate is fixedly arranged at the front end with, L-shaped pole is hinged with the second installing plate, between one end of L-shaped pole and the first installing 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；
The bottom symmetrical of emission base is equipped with four hydraulic legs, and hydraulic station is connected by oil pipe with hydraulic leg；
Towing hook is fixedly connected with the right side of emission base；
Flat pad upper surface is equipped with anti-skid chequer.
Above-mentioned technical proposal is used, the invention has the advantages that：
（1）The present invention is promoted using high speed hydraulic cylinder, realizes the ejection of unmanned plane, energy consumption is low, and thrust is big, easy to maintain；
（2）Towing hook is fixedly connected with the right side of the emission base of the present invention, easy to drag the present invention；Set on the flat pad of the present invention
There is anti-skid chequer, easy to increase frictional force, prevent from skidding, stability is high；
（3）The present invention can adjust the launch angle of unmanned plane, to adapt to different launching conditions, by starting lifting cylinder,
The piston rod of lifting cylinder stretches out and props up the front side portion of flat pad, when flat pad is propped up to launch angle, rises
Drop oil cylinder is stopped, highly reliable；
（4）The bottom of the emission base of the present invention is equipped with hydraulic leg, and hydraulic leg adds easy to be supported to the present invention
The stability of the present invention；
（5）The transmitting pushing meanss of the present invention include sliding traction mechanism, and sliding traction mechanism is sliding in the slot hole of flat pad
Move so as to drive unmanned plane to move right, when sliding traction mechanism kinematic is to flat pad right side, guiding piece and unmanned plane
Phase separation, the electric cylinder of haulage gear drive guiding piece to rotate forward by pole, and sliding traction mechanism will not stop nobody
The transmitting of machine, unmanned plane continue to move right, and complete transmitting, launcher reliability is high, safe.
In conclusion the present invention has design reasonable, energy consumption is low, and thrust is big, easy to maintain, easy to operate, security performance
The advantages that height, launcher reliability is strong, and stability is high.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the structure diagram of the sliding traction mechanism of the present invention；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is the top view of sliding rack in Fig. 1；
Fig. 5 is the sectional view of the flat pad of the present invention.
Embodiment
The embodiment of the present invention is 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. 5, unmanned plane hydraulic catapult car of the invention, including flat pad, support column 1 and emission base
27, the bottom of emission base 27 is equipped with two wheels, and support column 1 is vertically fixedly connected on 27 upper surface of emission base, launches bottom
Seat 27 is equipped with hydraulic station 3, and the length direction of flat pad is set in left-right direction, and the bottom rear of flat pad is hinged on branch
1 upper end of dagger, is equipped with lifting cylinder 4 between the bottom right side and emission base 27 of flat pad, flat pad is equipped with transmitting
Pushing meanss, hydraulic station 3 are connected by oil pipe with lifting cylinder 4 and transmitting pushing meanss respectively；
Flat pad includes take off plate 9, floor 10 and bottom plate 11, and the length direction of take off plate 9, floor 10 and bottom plate 11 is along a left side
Right direction is set, and bottom plate 11 is located at the lower section of plate 9 of taking off, floor 10 positioned at taking off between plate 9 and bottom plate 11, floor 10 perpendicular to
Bottom plate 11 is set, and the upper side edge of floor 10 is fixed on the midline for 9 lower surface of plate of taking off, and the lower side of floor 10 is fixed on bottom plate
The midline of 11 upper surfaces；
The transmitting pushing meanss include high speed hydraulic cylinder 13（High speed hydraulic cylinder selects multistage synchronous high-speed hydraulic cylinder, high velocity liquid
Cylinder pressure is existing mature technology, its concrete principle and the course of work repeat no more）, traction rope 7, guide cylinder 16 and sliding traction machine
Structure, the right side of bottom plate 11 are equipped with the first fixed pulley 6, and 11 right side of bottom plate is fixedly connected with mounting bracket 12, and high speed hydraulic cylinder 13 is fixed
In mounting bracket 12,4 lower end of lifting cylinder is connected with emission base 27, the piston rod end of lifting cylinder 4 and installation
12 times middle side parts of frame are hinged, and guide cylinder 16 is fixedly mounted on the left side of bottom plate 11, and 16 upside side wall of guide cylinder is grown along guide cylinder 16
Degree direction opens up grooved hole, and 16 side wall of guide cylinder is fixedly connected by stent with bottom plate 11 and guide cylinder 16 and high speed hydraulic cylinder 13
It is coaxially set, the piston rod end coaxial line of high speed hydraulic cylinder 13 is plugged in guide cylinder 16 and by linear bearing 14 with leading
It is slidably matched to 16 inner wall of cylinder, the upside of linear bearing 14 is equipped with riser 15, and riser 15, which is upward through slot and is slided with slot, matches somebody with somebody
Close, 7 one end of traction rope is connected with the right side of the front side of floor 10, and the other end of traction rope 7 is connected with riser 15；
Floor 10 offers slot hole 8 along its length, and the sliding traction mechanism includes the slip being slidably connected in slot hole 8
Frame, sliding rack include strip sliding block 20, and strip sliding block 20 is slidably connected in the slot hole 8 of floor 10, the left end of strip sliding block 20
The first installation axle set along the longitudinal direction is fixedly connected with, the right end of strip sliding block 20 is fixedly connected with to be set along the longitudinal direction
The second installation axle, the rear and front end of the first installation axle is rotatably connected to roller 21 by bearing respectively, and two rollers 21 roll
It is connected on bottom plate 11, the rear and front end of the second installation axle is rotatably connected to movable pulley 17 by bearing respectively, and the one of traction rope 7
The right side with the front side of floor 10 is held to be connected, the other end of traction rope 7 is fixed around the movable pulley 17, first on front side of floor 10 successively
Pulley 6 is connected with riser 15；
The front side of strip sliding block 20 is fixed with fixed plate 26, and the front side of fixed plate 26 is fixed with the first installing plate 25 vertically downward,
Fixed plate 26 is fixedly arranged at the front end with the second installing plate 23, is hinged with L-shaped pole 18 on the second installing plate 23, and the one of L-shaped pole 18
Electric cylinder 24 is equipped between end and the first installing plate 25, the other end of L-shaped pole 18 is fixedly connected with guiding piece 19, guiding piece 19
It is equipped with jaw 22；
The bottom symmetrical of emission base 27 is equipped with four hydraulic legs 2, and hydraulic station 3 is connected by oil pipe with hydraulic leg 2；
The right side of emission base 27 is fixedly connected with towing hook 5；
Flat pad upper surface is equipped with anti-skid chequer.
The specifically used method of the present invention is as follows：
Unmanned plane hydraulic catapult car is pulled to launch site by vehicle, starts hydraulic station 3, hydraulic station 3 is lifting by oil pipe
Oil cylinder 4, high speed hydraulic cylinder 13 and hydraulic leg 2 provide power drive, and the work of hydraulic leg 2 provides for unmanned plane hydraulic catapult car
Support；Start lifting cylinder 4, the piston rod of lifting cylinder 4 stretches out and props up the front side portion of flat pad, when flat pad quilt
When propping up to launch angle, lifting cylinder 4 is stopped；Then the right side of one end of traction rope 7 and the front side of floor 10 is connected
Connect, the other end of traction rope 7 connects around 17 and first fixed pulley 6 of movable pulley of the front side of floor 10, the other end of traction rope 7 successively
It is connected on riser 15, unmanned plane is placed on the left of flat pad upper surface and is connected with guiding piece 19, transmitting is completed and prepares, nothing
Man-machine to be in battery, the piston rod of high speed hydraulic cylinder 13 quickly stretches out the cylinder barrel of high speed hydraulic cylinder 13, linear bearing 14
Slided to the left along the inner cavity of position-limiting drum, upright bar follows linear bearing 14 quickly to be moved to the left along the slot of position-limiting drum, and riser 15 is drawn
One end of dynamic traction rope 7 is quickly to left movement, so that traction rope 7 drives sliding traction mechanism to move right, sliding traction mechanism
Moved right in flat pad along the slot hole 8 in flat pad, sliding traction mechanism drives unmanned plane along flat pad upper table
Face moves right, when sliding traction mechanism kinematic is to flat pad right side, guiding piece 19 and nothing in sliding traction mechanism
Man-machine phase separation, the electric cylinder 24 in sliding traction mechanism drive pole to rotate forward so as to drive guiding piece 19 to forward
Dynamic, unmanned plane, which continues to move right, leaves flat pad, completes transmitting.
Above example is only to illustrative and not limiting technical scheme, although with reference to above-described embodiment to this hair
It is bright to be described in detail, it will be understood by those of ordinary skill in the art that, still the present invention can be modified or be waited
With replacing, any modification or partial replacement without departing from the spirit and scope of the present invention, it should all cover the power in the present invention
Among sharp claimed range.
Claims (5)
1. unmanned plane hydraulic catapult car, it is characterised in that：Including flat pad, support column and emission base, the bottom of emission base
Portion is equipped with two wheels, 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 set in left-right direction, and the bottom rear of flat pad is hinged on support column upper end, the right side of flat pad
Lifting cylinder is equipped between bottom and emission base, flat pad is equipped with transmitting pushing meanss, and hydraulic station passes through oil pipe respectively
It is connected with lifting cylinder and transmitting pushing meanss；
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 set in left-right direction
Put, bottom plate is located at the lower section of plate of taking off, and positioned at taking off between plate and bottom plate, floor is set floor perpendicular to bottom plate, floor it is upper
Side 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 high speed hydraulic cylinder, traction rope, guide cylinder and sliding traction mechanism, equipped with the on the right side of bottom plate
One fixed pulley, bottom plate right side are fixedly connected with mounting bracket, and high speed hydraulic cylinder is fixedly mounted in mounting bracket, lifting cylinder lower end
It is connected with emission base, middle side part is hinged under the piston rod end of lifting cylinder and mounting bracket, and guide cylinder is fixedly mounted on
On the left of bottom plate, side wall opens up grooved hole along guide cylinder length direction on the upside of guide cylinder, and guide cylinder side wall is consolidated by stent and bottom plate
Connect calmly and guide cylinder is coaxially set with high speed hydraulic cylinder, the piston rod end coaxial line of high speed hydraulic cylinder is plugged in guide cylinder
It is interior and be slidably matched by linear bearing and guide cylinder inner wall, be equipped with riser on the upside of linear bearing, riser be upward through slot and
It is slidably matched with slot, traction rope one end is connected with the right side on front side of floor, and the other end of traction rope is connected with riser.
2. unmanned plane hydraulic catapult car according to claim 1, 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 set along the longitudinal direction, strip
The right end of sliding block is fixedly connected with the second installation axle set along the longitudinal direction, and the rear and front end of the first installation axle passes through axis respectively
Hold and be rotatably connected to roller, two rollers, which roll, to be connected on bottom plate, and the rear and front end of the second installation axle is turned by bearing respectively
Move and be connected with movable pulley, the right side connection on front side of one end of traction rope and floor, the other end of traction rope bypasses floor successively
The movable pulley of front side, the first fixed pulley are connected with riser；
Fixed plate is fixed with front side of strip sliding block, the front side of fixed plate is fixed with the first installing plate vertically downward, fixed plate
The second installing plate is fixedly arranged at the front end with, L-shaped pole is hinged with the second installing plate, between one end of L-shaped pole and the first installing 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.
3. unmanned plane hydraulic catapult car 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.
4. unmanned plane hydraulic catapult car according to claim 1, it is characterised in that：It is fixedly connected with and drags on the right side of emission base
Hook.
5. unmanned plane hydraulic catapult car according to claim 1, it is characterised in that：Flat pad upper surface is equipped with anti-skidding
Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711481392.8A CN107902102A (en) | 2017-12-29 | 2017-12-29 | Unmanned plane hydraulic catapult car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711481392.8A CN107902102A (en) | 2017-12-29 | 2017-12-29 | Unmanned plane hydraulic catapult car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107902102A true CN107902102A (en) | 2018-04-13 |
Family
ID=61872138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711481392.8A Withdrawn CN107902102A (en) | 2017-12-29 | 2017-12-29 | Unmanned plane hydraulic catapult car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107902102A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108860637A (en) * | 2018-04-24 | 2018-11-23 | 华南农业大学 | A kind of the auxiliary landing flying platform and auxiliary landing flying method of unmanned plane |
| CN109398741A (en) * | 2018-12-12 | 2019-03-01 | 威海广泰空港设备股份有限公司 | Trailer-type unmanned plane emitter |
-
2017
- 2017-12-29 CN CN201711481392.8A patent/CN107902102A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108860637A (en) * | 2018-04-24 | 2018-11-23 | 华南农业大学 | A kind of the auxiliary landing flying platform and auxiliary landing flying method of unmanned plane |
| CN108860637B (en) * | 2018-04-24 | 2020-05-15 | 华南农业大学 | Auxiliary take-off and landing flight platform and auxiliary take-off and landing flight method of unmanned aerial vehicle |
| CN109398741A (en) * | 2018-12-12 | 2019-03-01 | 威海广泰空港设备股份有限公司 | Trailer-type unmanned plane emitter |
| CN109398741B (en) * | 2018-12-12 | 2024-03-19 | 威海广泰空港设备股份有限公司 | Trailer type unmanned aerial vehicle launching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180413 |