CN206645042U - A kind of unmanned aerial vehicle ejecting device - Google Patents
A kind of unmanned aerial vehicle ejecting device Download PDFInfo
- Publication number
- CN206645042U CN206645042U CN201720307580.8U CN201720307580U CN206645042U CN 206645042 U CN206645042 U CN 206645042U CN 201720307580 U CN201720307580 U CN 201720307580U CN 206645042 U CN206645042 U CN 206645042U
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- Prior art keywords
- dolly
- hook
- guide rail
- aerial vehicle
- unmanned aerial
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Abstract
The utility model discloses a kind of unmanned aerial vehicle ejecting device, including support frame, the guide rail being located on support frame, dolly, elastic force rubber band and interception rope；Wherein, the fixed mount for being used for fixed unmanned plane to be taken off is provided with above the dolly, the two bottom sides of the dolly are provided with roller, the interception hook for dolly of stopping are provided among the bottom of the dolly, the rear end centre of the dolly is provided with the mount hook for being used to lock dolly before dolly catapult-assisted take-off；The interception rope is arranged between the front end of two guide rails.The utility model is without driven by power, and sitework that can be in field etc. without power supply realizes that agricultural unmanned plane smoothly takes off in the field locations such as nonirrigated farmland, paddy field, crop field, hillside, promotes application of the agricultural unmanned plane in agriculture field.
Description
Technical field
It the utility model is related to a kind of unmanned plane launching apparatus, and in particular to a kind of unmanned aerial vehicle ejecting device.
Background technology
Agricultural aviation technology lead under precision agriculture be in recent years National agricultural development emphasis, there is operating efficiency
It is high, operating cost is low, the features such as having fewer environmental impacts.It is currently used for the ratio that takes off of the small-sized fixed-wing unmanned plane of agricultural operation
It is more traditional, taken off generally by runway or operator's hand throw it is winged.
Authorization Notice No. is disclosed in CN102923312A application for a patent for invention in " SUAV take-off launch frame ",
Tensed using hoist engine by rope is launched, the ejection restricts one end fixation on the top of the shelf, and the other end is connected with dolly；Ejection rope is tightened up
There is the elastic potential energy of some strength afterwards, by untiing the fixing lock of dolly, the potential energy for launching rope is kinetic energy, drives and sets
Unmanned plane on dolly produces an acceleration, and dolly is departed from after unmanned plane reaches certain speed and is taken off.It is above-mentioned " small-sized
Unmanned plane take-off launch frame " can realize that unmanned plane takes off, but problems with is still had in agricultural aviation operation：
1st, the operation field of agricultural unmanned plane is usually in field locations such as nonirrigated farmland, paddy field, crop field, hillsides, generally
There is no power supply, can not be that hoist engine is powered, it is difficult to popularization and application.
2nd, above-mentioned SUAV take-off launch frame is complicated, and installation difficulty is not readily portable, and operating procedure
It is relatively complicated.
Utility model content
The utility model aims to overcome that the deficiencies in the prior art, there is provided a kind of unmanned aerial vehicle ejecting device, the device knot
Structure is simple, easy for installation, can realize that agricultural unmanned plane smoothly takes off in the environment of non-transformer in the wild, and simple to operate, promotees
Application of the agricultural unmanned plane in agriculture field is entered.
The utility model purpose is achieved through the following technical solutions：
A kind of unmanned aerial vehicle ejecting device, including support frame, the guide rail being located on support frame, dolly, elastic force rubber band and block
Cut rope；Wherein, the fixed mount for being used for fixed unmanned plane to be taken off is provided with above the dolly, the two bottom sides of the dolly are set
There is roller, the interception hook for dolly of stopping is provided among the bottom of the dolly, dolly is provided among the rear end of the dolly
It is used for the mount hook for locking dolly before catapult-assisted take-off；The guide rail is two and be arranged in parallel that guide rail is provided with and the roller
The slide slot of matching, the front end of two guide rails are equipped with fixed pulley, are provided between two guide rail rear ends and are used to block
Mount hook and can be by rotationally disengaging the rotary hook of mount hook；The interception rope is arranged between the front end of two guide rails；Institute
State elastic force rubber band one end to be fixed on below guide rail, the other end connects around after the fixed pulley of guide rail front end with dolly front end both sides
Connect.
The operation principle of above-mentioned unmanned aerial vehicle ejecting device is：
Before unmanned plane takes off, dolly is pulled back and to the rear end of guide rail, allows rotary hook to block the mount hook on dolly, bullet
Power rubber band is in tension, and unmanned plane to be taken off is arranged on the fixed mount above dolly, and allows unmanned plane to start；Due to
Elastic force rubber band is in tension so as to the elastic force potential energy with some strength so that dolly has the trend slided forward；It is logical
The rotary hook crossed between rotary rail rear end so that mount hook departs from rotary hook, and the elastic force potential energy of elastic force rubber band is dolly
The kinetic energy of motion so that unmanned plane on dolly and dolly accelerated motion forward together；Taken off after unmanned plane reaches takeoff speed
From dolly, realization is taken off；Finally, dolly slides into the front end of guide rail after unmanned plane takes off, and is arranged on the interception of small car bottom
Hook hooks the interception rope being arranged between guide rail front end, dolly buffering is stopped, whole unmanned aerial vehicle ejecting takes off end.
A preferred scheme of the present utility model, wherein, the fixed mount being arranged on above dolly includes two structures
Support that is identical and being set by setting spacing, the support are welded together to form by vertical bar and horizon bar.Using this spline structure
Fixed mount unmanned plane to be taken off can be positioned on dolly, with dolly accelerated slip, realization is taken off, meanwhile, institute
It is simple to state fixed rack structure, it is easy to make, the weight of whole device can be mitigated, be easy to carry.
A preferred scheme of the present utility model, wherein, the dolly includes main board and two are separately positioned on main body
The roller plate of plate both sides；Described two roller plates are arranged on the surface of guide rail, the bottom of each roller plate be provided with two along
The roller mounting bracket of the bearing of trend arrangement of guide rail, is provided with a roller on each roller mounting bracket；The roller plate
Front end be fixedly connected with elastic force rubber band, the rear end of the roller plate is provided with sub-barrier；Described two supports are arranged on main body
The top surface of plate, the mount hook are arranged among the rear end of main board, and the interception hook is arranged among the bottom of main board.It is small
Car uses the structure of two rollers in side so that dolly is more stable during guide rail slides, and avoids being arranged on dolly
Unmanned plane translated into dolly taxiing procedures；In addition, be provided with sub-barrier in the rear end of roller plate, it is easy to wait to take off nobody
Machine is fixed on dolly.
A preferred scheme of the present utility model, wherein, the mount hook is made up of a downward long slab.Using such knot
The mount hook of structure, it is easy to coordinate with rotary hook so that rotary hook easily blocks the mount hook, ensures that dolly can before sliding
Start position is fixed on by ground.
A preferred scheme of the present utility model, wherein, front end, centre and the rear end of two guide rails are respectively equipped with
Connect the head connecting plate, middle connecting plate and afterbody connecting plate of two guide rails；Wherein, the centre of the afterbody connecting plate
Provided with rectangular through-hole, swivelling chute is provided among the rear of the rectangular through-hole, semicircular guarantor is provided with above the swivelling chute
Protecting cover.By setting connecting plate between the guide rails, two guide rails can be fixed together, ensure the integral rigidity of guide rail, together
When, also allow for the installation of support frame；By the afterbody connecting plate for setting said structure so that rotary hook can be arranged on afterbody and connect
On fishplate bar, and there is spinfunction, realize locking and release to dolly.
A preferred scheme of the present utility model, wherein, the rotary hook includes baffle plate, middle brace rod and turning handle
Hand；Wherein, the middle brace rod is arranged on the swivelling chute, and one end and the lower end of baffle plate connect, and the other end is with rotating
Handle connects；The lower end of the baffle plate is located in the rectangular through-hole, and when baffle plate is in vertical state, the top of baffle plate is high
In the bottom of mount hook, when baffle plate is in horizontality, the top of baffle plate is less than the bottom of mount hook；The rotation
Handle is vertically arranged with middle brace rod.Using the rotary hook of this spline structure, it can coordinate with the afterbody connecting plate, pass through rotation
Turn baffle plate, realize stop and release to the mount hook, so as to realize the locking and release to dolly；In addition, pass through rotation
Handle, person easy to operation is by stirring rotation of the swing handle realization to baffle plate so that operation is easier.
A preferred scheme of the present utility model, wherein, support frame as described above includes front support stand and rear support stand；Wherein,
The front support stand is arranged on the bottom of head connecting plate, and the rear support stand is arranged on the bottom of afterbody connecting plate, and described
Front support stand is higher than rear support stand.By setting back and front supporting frame so that whole catapult-launching gear can stably be stood and ground
On, and it is simple in construction, it is easy for installation；Meanwhile front support stand is higher than rear support stand so that guide rail tilts upward, and is advantageous to nobody
Machine takes off.
A preferred scheme of the present utility model, wherein, the interception rope being arranged between two guide rail front ends is two
The rubber band that bar be arranged in parallel.Two such rubber bands, by the interception hook below dolly, the dolly that will can quickly slide are set
Safe buffering stops, and large impact occurred when avoiding dolly moment from stopping, and even results in dolly overturning and skids off guide rail.
A preferred scheme of the present utility model, wherein, the interception hook is in " J " type, and the main board of upper end and dolly
Bottom connection.Using the interception hook of this spline structure, the rubber band can be hooked when dolly slides into guide rail front end, makes dolly
Stop, meanwhile, when dolly excessive velocities, even if dolly is stopped and overturned due to intercepting hooking for hook and rubber band in guide rail front end
When, the lower end for intercepting hook remains to hook rubber band, prevents dolly from skidding off track, causes dolly to be damaged.
The utility model has the advantages that compared with prior art：
1st, without driven by power, sitework that can be in field etc. without power supply realizes agricultural unmanned plane in nonirrigated farmland, water
Smoothly taken off in the field locations such as field, crop field, hillside, promote application of the agricultural unmanned plane in agriculture field.
2nd, the utility model is simple in construction, easy for installation, and person easy to operation carries.
Brief description of the drawings
Fig. 1 is a kind of structural representation of unmanned aerial vehicle ejecting device of the utility model.
Fig. 2 is the enlarged drawing of I in Fig. 1.
Fig. 3 is the structural representation of the guide rail and support frame in a kind of unmanned aerial vehicle ejecting device of the utility model.
Fig. 4 is the enlarged drawing of II in Fig. 3.
Fig. 5-Fig. 6 is the structural representation of dolly in a kind of unmanned aerial vehicle ejecting device of the utility model, wherein, based on Fig. 5
View, Fig. 6 are stereogram.
Embodiment
The utility model is further described with reference to embodiment and accompanying drawing, but embodiment of the present utility model is not
It is only limitted to this.
Referring to Fig. 1-Fig. 6, unmanned aerial vehicle ejecting device of the present utility model includes support frame 2, the guide rail being located on support frame 2
1st, dolly 3, elastic force rubber band 5 and interception rope 7；Wherein, it is provided with above the dolly 3 and is used for consolidating for fixed unmanned plane to be taken off
Determine frame 4, the two bottom sides of the dolly 3 are provided with roller 3-4, blocking for dolly 3 of stopping is provided among the bottom of the dolly 3
Hook 8 is cut, the rear end centre of the dolly 3 is provided with the mount hook 9 for being used to lock dolly 3 before the catapult-assisted take-off of dolly 3；The guide rail 1
For two and it be arranged in parallel, guide rail 1 is provided with the slide slot matched with the roller 3-4, and the front end of two guide rails 1 is all provided with
There is a fixed pulley 1-4, be provided between two guide rails 1 rear end and be used to blocking mount hook 9 and can be by rotationally disengaging mount hook 9
Rotary hook 6；The interception rope 7 is arranged between the front end of two guide rails 1；Described one end of elastic force rubber band 5 is fixed on guide rail 1
Below, the other end is connected after bypassing the fixed pulley 3-4 of the front end of guide rail 1 with the front end both sides of dolly 3.
Referring to Fig. 1-Fig. 6, the fixed mount 4 being arranged on above dolly 3 is identical including two structures and by setting spacing
The support of setting, the support are welded together to form by vertical bar 4-2 and horizon bar 4-1.Using the energy of fixed mount 4 of this spline structure
Enough that unmanned plane to be taken off is positioned on dolly 3, with the accelerated slip of dolly 3, realization is taken off, meanwhile, the fixed mount 4
It is simple in construction, it is easy to make, the weight of whole device can be mitigated, be easy to carry.
Referring to Fig. 1-Fig. 6, the dolly 3 includes main board 3-2 and two rollers for being separately positioned on main board 3-2 both sides
Plate 3-1；Described two roller plate 3-1 are arranged on the surface of guide rail 1, and each roller plate 3-1 bottom is provided with two along leading
A roller 3-4 is installed on roller the mounting bracket 3-3, each roller mounting bracket 3-3 of the bearing of trend arrangement of rail 1；Institute
The front end for stating roller plate 3-1 is fixedly connected with elastic force rubber band 5, and the rear end of the roller plate 3-1 is provided with sub-barrier 3-1-1；Institute
The top surface that two supports are arranged on main board 3-2 is stated, the mount hook 9 is arranged among main board 3-2 rear end, the interception
Hook 8 is arranged among main board 3-2 bottom.Dolly 3 uses the two roller 3-4 in side structure so that dolly 3 is in guide rail 1
More stable during sliding, the unmanned plane for avoiding being arranged on dolly 3 is translated into the taxiing procedures of dolly 3；In addition, rolling
Wheel plate 3-1 rear end is provided with sub-barrier 3-1-1, is easy to unmanned plane to be taken off being fixed on dolly 3.
Referring to Fig. 1-Fig. 6, the mount hook 9 is made up of a downward long slab.Using the mount hook 9 of this spline structure, it is easy to
Coordinate with rotary hook 6 so that rotary hook 6 easily blocks the mount hook 9, ensures that dolly 3 is securely fixed in before sliding
Start position.
Referring to Fig. 1-Fig. 6, front end, centre and the rear end of two guide rails 1, which are respectively equipped with, connects two guide rails 1
Head connecting plate 1-1, middle connecting plate 1-2 and afterbody connecting plate 1-3；Wherein, the centre of the afterbody connecting plate 1-3 is provided with
Swivelling chute 1-3-3 is provided among rectangular through-hole 1-3-2, the rectangular through-hole 1-3-2 rear, in the upper of the swivelling chute 1-3-3
Face is provided with semicircular protection cap 1-3-1.By setting connecting plate between guide rail 1, two guide rails 1 can be fixed on one
Rise, ensure the integral rigidity of guide rail 1, meanwhile, also allow for the installation of support frame 2；By the afterbody connecting plate for setting said structure
1-3 so that rotary hook 6 can be arranged on afterbody connecting plate 1-3, and has spinfunction, realize the locking to dolly 3 and pine
Open.
Referring to Fig. 1-Fig. 6, the rotary hook 6 includes baffle plate 6-1, middle brace rod 6-3 and swing handle 6-2；Wherein,
The middle brace rod 6-3 is arranged on the swivelling chute 1-3-3, and one end is connected with baffle plate 6-1 lower end, and the other end is with turning
Dynamic handle 6-2 connections；The lower end of the baffle plate 6-1 is located in the rectangular through-hole 1-3-2, when baffle plate 6-1 is in vertical state
When, baffle plate 6-1 the top is higher than the bottom of mount hook 9, when baffle plate 6-1 is in horizontality, baffle plate 6-1 the top
Less than the bottom of mount hook 9；The swing handle 6-2 and middle brace rod 6-3 is vertically arranged.Using the rotation of this spline structure
Hook 6, it can coordinate with the afterbody connecting plate 1-3, by butterfly 6-1, realize the stop to the mount hook 9 and pine
Open, so as to realize the locking and release to dolly 3；In addition, by swing handle 6-2, person easy to operation is by stirring turning handle
Hand 6-2 realizes the rotation to baffle plate 6-1 so that operation is easier.
Referring to Fig. 1-Fig. 6, support frame as described above 2 includes front support stand 2-1 and rear support stand 2-2；Wherein, the front support stand
2-1 is arranged on head connecting plate 1-1 bottom, and the rear support stand 2-2 is arranged on afterbody connecting plate 1-3 bottom, and described
Front support stand 2-1 is higher than rear support stand 2-2.By setting back and front supporting frame so that whole catapult-launching gear can stably stand and
On ground, and it is simple in construction, it is easy for installation；Meanwhile front support stand 2-1 is higher than rear support stand 2-2 so that guide rail 1 tilts upward,
Be advantageous to taking off for unmanned plane.
Referring to Fig. 1-Fig. 6, the interception rope 7 being arranged between two front ends of guide rail 1 is two rubber bands be arrangeding in parallel.
Two such rubber bands are set, by the interception hook 8 below dolly 3, the safe buffering of dolly 3 quickly slided can be stopped,
Large impact occurred when avoiding the moment of dolly 3 from stopping, even results in the overturning of dolly 3 and skids off guide rail 1.
Referring to Fig. 1-Fig. 6, the interception hook 8 is in " J " type, and upper end is connected with the main board 3-2 of dolly 3 bottom.Adopt
With the interception hook 8 of this spline structure, the rubber band can be hooked when dolly 3 slides into 1 front end of guide rail, stops dolly 3, together
When, when 3 excessive velocities of dolly, even if dolly 3 is stopped and when overturning in the front end of guide rail 1 due to intercepting hooking for hook 8 and rubber band,
The lower end for intercepting hook 8 remains to hook rubber band, prevents dolly 3 from skidding off track, causes dolly 3 to be damaged.
Referring to Fig. 1-Fig. 6, the operation principle of the unmanned aerial vehicle ejecting device of the present embodiment is：
Before unmanned plane takes off, dolly 3 is pulled back and to the rear end of guide rail 1, allows rotary hook 6 to block the carry on dolly 3
Hook 9, elastic force rubber band 5 are in tension, and unmanned plane to be taken off is arranged on the fixed mount 4 above dolly 3, and allow unmanned plane
Start；Because elastic force rubber band 5 is in tension so as to the elastic force potential energy with some strength so that dolly 3 has to advancing slip
Capable trend；Pass through the rotary hook 6 between the rear end of rotary rail 1 so that mount hook 9 departs from rotary hook 6, the bullet of elastic force rubber band 5
Power potential energy is the kinetic energy that dolly 3 moves so that unmanned plane on dolly 3 and dolly 3 accelerated motion forward together；When nobody
Machine departs from dolly 3 after reaching takeoff speed, and realization is taken off；Finally, dolly 3 slides into the front end of guide rail 1 after unmanned plane takes off,
The interception hook 8 for being arranged on the bottom of dolly 3 hooks the interception rope 7 being arranged between the front end of guide rail 1, the buffering of dolly 3 is stopped, entirely
Unmanned aerial vehicle ejecting takes off end.
Above-mentioned is the preferable embodiment of the utility model, but embodiment of the present utility model is not by the above
Limitation, it is other it is any without departing from Spirit Essence of the present utility model with made under principle change, modification, replacement, combine, letter
Change, should be equivalent substitute mode, be included within the scope of protection of the utility model.
Claims (9)
1. a kind of unmanned aerial vehicle ejecting device, it is characterised in that including support frame, the guide rail being located on support frame, dolly, elastic force skin
Muscle and interception rope；Wherein, the fixed mount for being used for fixed unmanned plane to be taken off, the bottom of the dolly are provided with above the dolly
Portion both sides are provided with roller, are provided with the interception hook for the dolly that is used to stopping among the bottom of the dolly, among the rear end of the dolly
Provided with the mount hook for being used to lock dolly before dolly catapult-assisted take-off；The guide rail is two and to be arranged in parallel, guide rail be provided with
The slide slot of the roller matching, the front end of two guide rails is equipped with fixed pulley, is provided between two guide rail rear ends
For blocking mount hook and can be by rotationally disengaging the rotary hook of mount hook；The front end for intercepting rope and being arranged on two guide rails
Between；Described elastic force rubber band one end is fixed on below guide rail, the other end around guide rail front end fixed pulley after with dolly front end
Both sides connect.
2. unmanned aerial vehicle ejecting device according to claim 1, it is characterised in that the fixed mount being arranged on above dolly
Support that is identical including two structures and being set by setting spacing, the support are welded together to form by vertical bar and horizon bar.
3. unmanned aerial vehicle ejecting device according to claim 1, it is characterised in that the dolly includes main board and two points
The roller plate of main board both sides is not arranged on；Described two roller plates are arranged on the surface of guide rail, the bottom of each roller plate
The roller mounting bracket that bearing of trend provided with two along guide rail arranges, is provided with a rolling on each roller mounting bracket
Wheel；The front end of the roller plate is fixedly connected with elastic force rubber band, and the rear end of the roller plate is provided with sub-barrier；Described two
Frame is arranged on the top surface of main board, and the mount hook is arranged among the rear end of main board, and the interception hook is arranged on main board
Bottom among.
4. unmanned aerial vehicle ejecting device according to claim 1, it is characterised in that the mount hook is by a downward long slab structure
Into.
5. unmanned aerial vehicle ejecting device according to claim 1, it is characterised in that the front ends of two guide rails, it is middle with
And rear end is respectively equipped with head connecting plate, middle connecting plate and the afterbody connecting plate for connecting two guide rails；Wherein, the tail
The centre of portion's connecting plate is provided with rectangular through-hole, swivelling chute is provided among the rear of the rectangular through-hole, above the swivelling chute
Provided with semicircular protection cap.
6. unmanned aerial vehicle ejecting device according to claim 5, it is characterised in that the rotary hook includes baffle plate, centre connects
Extension bar and swing handle；Wherein, the middle brace rod is arranged on the swivelling chute, and one end and the lower end of baffle plate connect
Connect, the other end is connected with swing handle；The lower end of the baffle plate is located in the rectangular through-hole, when baffle plate is in vertical state
When, the top of baffle plate is higher than the bottom of mount hook, and when baffle plate is in horizontality, the top of baffle plate is less than mount hook
Bottom；The swing handle is vertically arranged with middle brace rod.
7. unmanned aerial vehicle ejecting device according to claim 5, it is characterised in that support frame as described above includes front support stand with after
Support frame；Wherein, the front support stand is arranged on the bottom of head connecting plate, and the rear support stand is arranged on afterbody connecting plate
Bottom, and the front support stand is higher than rear support stand.
8. unmanned aerial vehicle ejecting device according to claim 1, it is characterised in that described to be arranged between two guide rail front ends
Interception rope be two rubber bands be arrangeding in parallel.
9. unmanned aerial vehicle ejecting device according to claim 3, it is characterised in that the interception hook be in " J " type, and upper end and
The bottom connection of the main board of dolly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720307580.8U CN206645042U (en) | 2017-03-27 | 2017-03-27 | A kind of unmanned aerial vehicle ejecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720307580.8U CN206645042U (en) | 2017-03-27 | 2017-03-27 | A kind of unmanned aerial vehicle ejecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206645042U true CN206645042U (en) | 2017-11-17 |
Family
ID=60280250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720307580.8U Expired - Fee Related CN206645042U (en) | 2017-03-27 | 2017-03-27 | A kind of unmanned aerial vehicle ejecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206645042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649672A (en) * | 2019-01-17 | 2019-04-19 | 华南农业大学 | A kind of unmanned aircraft launching apparatus of fixed-wing |
-
2017
- 2017-03-27 CN CN201720307580.8U patent/CN206645042U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649672A (en) * | 2019-01-17 | 2019-04-19 | 华南农业大学 | A kind of unmanned aircraft launching apparatus of fixed-wing |
| CN109649672B (en) * | 2019-01-17 | 2021-05-28 | 华南农业大学 | Fixed wing unmanned aerial vehicle equipment of taking off |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 |