CN108298098A - A kind of agricultural plant protection unmanned plane failure protecting device - Google Patents
A kind of agricultural plant protection unmanned plane failure protecting device Download PDFInfo
- Publication number
- CN108298098A CN108298098A CN201711422556.XA CN201711422556A CN108298098A CN 108298098 A CN108298098 A CN 108298098A CN 201711422556 A CN201711422556 A CN 201711422556A CN 108298098 A CN108298098 A CN 108298098A
- Authority
- CN
- China
- Prior art keywords
- universal joint
- bar
- mounting base
- spray bar
- plant protection
- 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.)
- Withdrawn
Links
- 239000007921 spray Substances 0.000 claims abstract description 37
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000002828 fuel tank Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 230000001771 impaired effect Effects 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
- A01M7/0053—Mounting of the spraybooms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
- B64C25/62—Spring shock-absorbers; Springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
- B64D45/04—Landing aids; Safety measures to prevent collision with earth's surface
- B64D45/06—Landing aids; Safety measures to prevent collision with earth's surface mechanical
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Mechanical Engineering (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The present invention provides a kind of agricultural plant protection unmanned plane failure protecting device, solve the problems, such as traditional plant protection drone its it is unbalance fall after the spoilage of important spare part higher cause its working service with high costs, scheme be include upper mounting plate and undercarriage, undercarriage rear and front end is respectively equipped with symmetrically arranged cylindrical connector, connector is connected with collision bar by candan universal joint, the outside of candan universal joint is socketed with tension spring, the medial surface of tension spring is in contact with candan universal joint both ends cylinder periphery, the both ends of tension spring respectively with corresponding connector, collision bar is fixedly connected；Multiple spray bars are arranged on the upper surface of mounting plate, spray bar forms spray bar by flexible coupling and mounting base can be around the structure with mounting base contact point elastic rotation.The present invention plays the physical isolation with important spare part in collision, avoids propeller or unmanned aerial vehicle body directly and bar contact, reduces its impaired probability.
Description
Technical field
The present invention relates to unmanned plane protective devices, more particularly to a kind of agricultural plant protection unmanned plane failure protecting device.
Background technology
With the development of modern agriculture, the following farmland will be barton's pattern of centralized management, barton crops
If sprayed, drug is simple to carry out by manpower, will will produce huge human cost, be one for farm management
A no small burden.It is more and more applied to civil field with the maturation and unmanned plane of unmanned air vehicle technique this year, profit
With the unmanned mode for carrying out plant protection increasingly by people to paying attention to, unmanned plane can be realized to the detecting of large stretch of farmland, native
Earth sampling and pesticide spraying etc., working efficiency is very rapid, if on a large scale must using unmanned machine operation in barton
By to the operating efficiency of traditional agriculture with huge promotion.
But unmanned air vehicle technique belongs to high-quality precision and sophisticated technology, it is complex for the more traditional farm machinery of structure, and
The electronic component of its flight control system also belongs to the structure for being easier to be damaged, while its flight during agricultural
Height is general relatively low, belongs to the range of hedgehopping, and unmanned plane is easy by ground gas in a wide range of farm application process
The influence of stream or barrier occur it is unbalance falls, unmanned plane is once unbalance to fall that it is easy to appear damages for its important parts
It is bad, bending deformation is susceptible to when falling such as the spray bar of unmanned plane, propeller, collision occur in engine and flight control system
Failure etc., and the cost of its repair of the important spare part damaged or replacement is more high, thus to unmanned plane in barton
Popularization and application bring difficulty.
Invention content
For the above situation, to overcome the defect of the prior art, the present invention to be just to provide a kind of agricultural plant protection unmanned plane event
Hinder protective device, its object is to solve, traditional plant protection drone its it is unbalance fall after important spare part spoilage it is higher
The problem for causing its working service with high costs.
Its technical solution is, including upper mounting plate and undercarriage, and there are for medicine-chest/oil between upper mounting plate and undercarriage
Case allows bit space, undercarriage rear and front end to be respectively equipped with symmetrically arranged cylindrical connector, and connector passes through cross universal
Section is connected with collision bar, and the both ends of candan universal joint are respectively cylindrical structure, and the outside of candan universal joint is socketed with pulling force bullet
The medial surface of spring, tension spring is in contact with candan universal joint both ends cylinder periphery, the both ends of tension spring respectively with it is right
The connector answered, collision bar are fixedly connected；Multiple spray bars are arranged on the upper surface of mounting plate, one end of spray bar passes through
Mounting base is fixedly connected with mounting plate, and spray bar forms spray bar with mounting base by flexible coupling and can be contacted around with mounting base
The structure of point elasticity rotation.
The present invention undercarriage and with surrounding similar in propeller at setting unmanned plane crash/collision can be played buffering make
Collision bar and spray bar reduce unmanned aerial vehicle body and propeller and collide stress, and play in collision and important spare part
Physical isolation, avoid propeller or unmanned aerial vehicle body directly and bar contact, reduce its impaired probability, and then realize drop
Low plant protection drone is unbalance fall after important spare part spoilage and maintenance cost.
Description of the drawings
Fig. 1 is the structural schematic diagram that the present invention applies.
Fig. 2 is the cooperation schematic diagram that the present invention summarizes mounting base, flexible coupling, spray bar.
Fig. 3 is the cooperation schematic diagram of undercarriage and collision bar in the present invention.
Specific implementation mode
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail.
As shown in Figure 1 to Figure 3, a kind of agricultural plant protection unmanned plane failure protecting device, including upper mounting plate 1 and undercarriage 2,
There are the bit spaces that allows for medicine-chest/fuel tank, 2 rear and front end of undercarriage to be respectively equipped with symmetrically between upper mounting plate 1 and undercarriage 2
The cylindrical connector 3 of setting, connector 3 are connected with collision bar 5, the both ends difference of candan universal joint 4 by candan universal joint 4
Outside for cylindrical structure, candan universal joint 4 is socketed with the first tension spring 6, the medial surface and cross of the first tension spring 6
4 both ends cylinder periphery of universal joint is in contact, the both ends of the first tension spring 6 respectively with corresponding connector 3, collision bar 5
It is fixedly connected；Multiple spray bars 7 are arranged on the upper surface of mounting plate 1, one end of spray bar 7 passes through mounting base 12 and installation
Plate 1 is fixedly connected, spray bar 7 by flexible universal joint 14 and mounting base 12 formed spray bar 7 can around with 12 contact point of mounting base
The structure of elastic rotation.
The both ends of the first described tension spring 6 are respectively equipped with pressure ring 8, and compression spiral shell is equipped at the inner ring of the pressure ring 8
Bolt 9, hold-down bolt 9 are threadedly coupled with corresponding 3/ collision bar 5 of connector formation.
Its end far from mounting plate 1 of described collision bar 5 is socketed with rubber sleeve 10.
Described spray bar 7 is tubular structure, and mounting base 12 is equipped with matches perforation, flexible universal joint with spray bar 7
Both ends be respectively equipped with connecting pin 11, flexible universal joint is socketed on one end of spray bar 7, a connection pin 11 of flexible universal joint with
12 welding manner of mounting base connects, and the other end connecting pin 11 of flexible universal joint is fixed by adjusting tight silk and 7 outer wall of spray bar
It connects, the second tension spring 13 is pressed between end face and mounting base 12 similar in mounting base 12 in spray bar 7.
When specifically used, spray bar 7 stretches out in outside fuselage the present invention respectively with collision bar 5, is keeping unmanned plane itself
In the case of balance, the length of spray bar 7 can be slightly longer than the length of propeller, when ensureing that unmanned plane encounters barrier, spray bar 7
It contacts barrier at first, wears the pipeline of transport liquid when use in spray bar 7, in spray bar 7 and be equipped with through-hole, be convenient for nozzle
It is connected to the transport pipeline of liquid by nozzle, flexible deformation occurs for the flexible coupling when being collided of spray bar 7, to spray
The realization of bar 7 is protected from its bending, while when spray bar 7 encounters barrier can prevent propeller to be in direct contact barrier, prevent
Barrier rotation is beaten damages propeller on barrier, and the collision bar 5 of undercarriage 2 is when colliding barrier and when unbalance born
It deforms, realizes accumulation of energy by the first tension spring 6, play cushioning effect.
The present invention undercarriage and with surrounding similar in propeller at setting unmanned plane crash/collision can be played buffering make
Collision bar and spray bar reduce unmanned aerial vehicle body and propeller and collide stress, and play in collision and important spare part
Physical isolation, avoid propeller or unmanned aerial vehicle body directly and bar contact, reduce its impaired probability, and then realize drop
Low plant protection drone is unbalance fall after important spare part spoilage and maintenance cost.
Claims (4)
1. a kind of agricultural plant protection unmanned plane failure protecting device, including upper mounting plate (1) and undercarriage (2), upper mounting plate (1) with
There are the bit spaces that allows for medicine-chest/fuel tank between undercarriage (2), which is characterized in that undercarriage (2) rear and front end is respectively equipped with
Symmetrically arranged cylinder connector (3), connector (3) are connected with collision bar (5), cross universal by candan universal joint (4)
The both ends for saving (4) are respectively cylindrical structure, and the outside of candan universal joint (4) is socketed with the first tension spring (6), the first pulling force
The medial surface of spring (6) is in contact with candan universal joint (4) both ends cylinder periphery, the both ends point of the first tension spring (6)
It is not fixedly connected with corresponding connector (3), collision bar (5)；It is arranged with multiple spray bars on the upper surface of mounting plate (1)
(7), one end of spray bar (7) is fixedly connected by mounting base (12) with mounting plate (1), and spray bar (7) passes through flexible universal joint
(14) forming spray bar (7) with mounting base (12) can be around the structure with mounting base (12) contact point elastic rotation.
2. a kind of agricultural plant protection unmanned plane failure protecting device described in claim 1, which is characterized in that described first
The both ends of tension spring (6) are respectively equipped with pressure ring (8), and hold-down bolt (9) is equipped at the inner ring of the pressure ring (8), compress spiral shell
Bolt (9) is threadedly coupled with corresponding connector (3)/collision bar (5) formation.
3. a kind of agricultural plant protection unmanned plane failure protecting device described in claim 1, which is characterized in that described collision
Its end far from mounting plate (1) of bar (5) is socketed with rubber sleeve (10).
4. a kind of agricultural plant protection unmanned plane failure protecting device described in claim 1, which is characterized in that described spray
Bar (7) is tubular structure, and mounting base (12) is equipped with matches perforation with spray bar (7), and the both ends of flexible universal joint are set respectively
There are connecting pin (11), flexible universal joint to be socketed on one end of spray bar (7), a connection pin (11) and mounting base of flexible universal joint
(12) welding manner connects, and the other end connecting pin (11) of flexible universal joint is fixed by adjusting tight silk and spray bar (7) outer wall
It connects, the second tension spring (13) is pressed between end face and mounting base (12) similar in mounting base (12) in spray bar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711422556.XA CN108298098A (en) | 2017-12-25 | 2017-12-25 | A kind of agricultural plant protection unmanned plane failure protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711422556.XA CN108298098A (en) | 2017-12-25 | 2017-12-25 | A kind of agricultural plant protection unmanned plane failure protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108298098A true CN108298098A (en) | 2018-07-20 |
Family
ID=62871006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711422556.XA Withdrawn CN108298098A (en) | 2017-12-25 | 2017-12-25 | A kind of agricultural plant protection unmanned plane failure protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108298098A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091993A (en) * | 2019-04-28 | 2019-08-06 | 贵州省农业科技信息研究所（贵州省农业科技信息中心） | A kind of pesticide application control system of unmanned plane |
| CN111762329A (en) * | 2020-07-30 | 2020-10-13 | 招商局重庆交通科研设计院有限公司 | Antenna type bridge detection unmanned aerial vehicle |
-
2017
- 2017-12-25 CN CN201711422556.XA patent/CN108298098A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091993A (en) * | 2019-04-28 | 2019-08-06 | 贵州省农业科技信息研究所（贵州省农业科技信息中心） | A kind of pesticide application control system of unmanned plane |
| CN110091993B (en) * | 2019-04-28 | 2022-08-02 | 贵州省农业科技信息研究所（贵州省农业科技信息中心） | Pesticide spraying control system of unmanned aerial vehicle |
| CN111762329A (en) * | 2020-07-30 | 2020-10-13 | 招商局重庆交通科研设计院有限公司 | Antenna type bridge detection unmanned aerial vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180720 |
|
| WW01 | Invention patent application withdrawn after publication |