CN203237400U - Agricultural plant-protection levitation-type flight work platform - Google Patents
Agricultural plant-protection levitation-type flight work platform Download PDFInfo
- Publication number
- CN203237400U CN203237400U CN 201320181143 CN201320181143U CN203237400U CN 203237400 U CN203237400 U CN 203237400U CN 201320181143 CN201320181143 CN 201320181143 CN 201320181143 U CN201320181143 U CN 201320181143U CN 203237400 U CN203237400 U CN 203237400U
- Authority
- CN
- China
- Prior art keywords
- agricultural plant
- plant protection
- face
- flight
- job platform
- 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 - Lifetime
Links
Images
Landscapes
- Catching Or Destruction (AREA)
Abstract
The utility model provides an agricultural plant-protection levitation-type flight work platform which solves the problems of a conventional aircraft, of which the safety coefficient is not high and which has potential safety risk. The agricultural plant-protection levitation-type flight work platform comprises a levitation lifting body, a propelling part and a lifting part, wherein the lifting part is embedded in a central duct of the levitation lifting body and used for adjusting the operation height of the work platform on a real time basis; and the levitation lifting body is connected with the propelling part, and the propelling part supplies thrust and steering force to the work platform. The agricultural plant-protection levitation-type flight work platform has the advantages of safety in use, low flight height, controllability in flight speed and suitability for distributing the plant-protection preparation and can prevent the problems such as the threat of facilities or personnel on the ground due to the flight accident easily caused by the low safety coefficient and potential safety risk of the conventional aircraft in flight. On the premise that the normal operation effect of the agricultural facilities is not influenced, unmanned and automatic high-efficient agricultural plant-protection operation can be effectively realized through the control of a uniform command of a subarea control station.
Description
Technical field
The utility model relates to the agricultural plant protection field of mechanical technique, especially a kind of agricultural plant protection floating type flight job platform.
Background technology
For a long time, in Chinese agriculture plant protection field, to poor information early warning intelligence support and Real-Time Monitoring means promptly and accurately such as plant pest and growing way situations, the emergent discretization general layout of carrying out, independently implementing is still being kept in the plant protection management and control, plant protection operation still rests on and patrols on foot and manually bear spraying operation take the field is the primitive technology aspect of leading, not only the efficient effect is very limited, and manpower and energy consumption cost is too high, the wasting of resources is comparatively serious, because of the problem of environmental pollution that use plant protection product lack of standardization causes also more outstanding.
At present, some Chinese Enterprise have begun to rely on all kinds of small-sized unmanned aircrafts to carry out plant protection to plant the trial that agent dispenses operation.These ways are compared with traditional plant protection operation mode, really can provide higher and dispense operating efficiency and better plant protection protection effect, but be subjected to the restriction of Integral Thought and engineering factor, and its application and development still faces many insoluble realistic problems.
The one, the security risk problem.
Currently fly all kinds of unmanned vehicles of anti-operation because of the restriction of inherent technology condition for plant protection, can't stop because of handle complicated in mechanical structure, reliability relatively poor cause various faults may; The linear transmission mode of existing telecontrol engineering can not be worked when blocked by obstacle to affect, and the wireless control instruction is also very easily disturbed, and is difficult to adapt to the complex-terrain ground substance environment that the China farmland distributes; More can't guarantee effective control of complete operation; In case aircraft et out of order or get out of hand, the fuselage that advances at utmost speed or the rotor of High Rotation Speed etc. will cause serious threat to ground staff, property.
Simultaneously, the statistics of authoritative department religion certificate shows that the aircraft accident more than 70% occurs in the landing stage, and is subjected to the restriction of power source and load, current all kinds of plant protection to fly the necessary frequent landing when execution plant protection preparation dispenses operation of anti-unmanned vehicle; In addition, even if also be difficult to dispose timely and effectively various emergency case through long-term training, veteran skilled operation personnel, more can't avoid misoperation; The existence of these factors will further strengthen the possibility that accident occurs.
What also should see is, current all kinds of plant protection flies the equal price costliness of anti-unmanned vehicle, in case have an accident that loss is huge, extremely limited plant protection service charge day in face of the great risk cost that safety problem is brought is micro-thin, must bring into play necessary and the unique economic support effect applied.
The 2nd, use problem of management.
At present, use management about all kinds of unmanned vehicles, the China's current laws and regulations, such as " People's Republic of China's flight primitive rule ", " People's Republic of China's General Aviation Flight regulations ", Civil Aviation Administration of China " civilian unmanned plane air traffic control way ", all there is concrete, detailed, clear and definite regulation in the General Administration of Sport of China's " model airplane flying field administrative provisions ".It need to be to carry out air traffic control and radio control that current all kinds of plant protection flies anti-unmanned vehicle.
Dispense operation about crops being carried out unmanned agricultural plant protection preparation, in the real work, generally adopt following several method: depopulated helicopter dispenses, unmanned fixed-wing dispenses and many rotor unmanned aircrafts dispense.
1, depopulated helicopter
Utilize depopulated helicopter to carry out the operation that dispenses in farmland, it is fast to dispense speed, efficient is high, each landing can dispense working area and be about 18 mu, the hundreds of times of traditional-handwork operation, it is good to dispense quality, can deeply descend the stem stalk of crops and the back side of leaf etc. through the agricultural chemicals after the atomizing under the effect of propeller thrust, and this is that craft and large aircraft all can't be accomplished.Safety and environmental protection can not affect health of human body, saves human resources, and is simple to operate, owing to be that the autogyro landing does not need runway, but all landings such as ridge highway.But himself there are a lot of unfavorable factors, such as flight control system physical construction more complicated, easy et out of order, maintenance cost is higher, and is very high to controlling personnel's requirement, is unfavorable for large-scale promotion.Helicopter produces lift by the very large rotor High Rotation Speed of a pair of diameter, these parts consist of security threat to the ground staff, and the helicopter quality is larger, flying speed is lower, in case out of control or maneuvering system et out of order, aircraft can be with higher speed pendant earthward, the safety of serious threat ground staff and property.In addition, the own wt of helicopter is larger, but load-carrying capacity is but very limited, and cruise duration is inadequate, need frequently landing and oiling for the large tracts of land operating area, and the landing process is the stage of the easiest generation aircraft accident.Secondly, depopulated helicopter is 5 ground staff to ensure that the operative technique difficulty is larger at least executing the task, and is unfavorable for large-scale popularization.
2, electronic multi-rotor aerocraft
This aircraft uses lithium polymer battery as the energy, and is easy to carry, and safety improves, but also having defective, at first is that cruise duration is too short, for the large tracts of land operation, need to frequently get back to takeoff point and change battery, be easy to cause Lou spill with the landing process in air crash.Secondly, load-carrying capacity is very limited, and single is gone out on missions entrained agricultural chemicals seldom.In addition, because load is limited, cruise duration is short, when going out on missions, needs a large amount of personnel to safeguard at every turn, has limited maneuverability.
3, Fixed Wing AirVehicle
At present existing Some Enterprises is attempting adopting aircraft as the agricultural plant protection job platform, and the aircraft that uses now mostly is the fixed-wing model airplane.The fixed-wing aeromodelling aerocraft is also comparatively outstanding in the limitation in agricultural plant protection field: one, the landform for the operating area requires very high, need the special larger and smooth landing site of area, and many farmland massifs particularly Mountainous Regions do not possess good landing condition, be difficult to extensively promote the use of; Two, flying speed the best of agricultural plant protection job platform is about 10 kilometers/hour according to investigations, and existing fixed-wing model plane flying speed is higher, per hour is generally more than 30 kilometers, is difficult to guarantee good operation effectiveness, causes easily the waste of plant protection preparation; Three, the fixed-wing model plane generally adopt piston engine to drive screw propeller as power, High Rotation Speed and exposed screw propeller parts have certain danger, the fixed-wing model plane are with higher speed flight in addition, in case remote control is malfunctioning or power failure, the model plane of high-speed falling can constitute a threat to the ground staff; Four, fixed-wing model plane flying height can not be too low, can't satisfy 3～5 meters such requirement for height; Five, fixed-wing model plane load carrying ability is less, generally can only load about 5 kilograms of plant protection preparations, needs the frequent preparation that adds, and operating efficiency is lower; The 5th, the fixed-wing model plane adopt the traditional, pneumatic control surface as mode because flying speed is higher in addition, and the manipulator has been proposed higher technical requirements, the ordinary people must could grasp through the training of long period, has increased cost and the difficulty promoted the use of.
Yet its common shortcoming of above-mentioned several typical aircraft is: aloft safety factor is not high, is easy to cause aircraft accident, and surface facility or personnel's safety is brought problem.
Therefore, these problems for above-mentioned need to provide a kind of effective measures, to satisfy more demands of practical application.
The utility model content
For the weak point that exists in the problems referred to above, the utility model provides a kind of agricultural plant protection floating type flight job platform, and is not high owing to safety factor awing to solve existing aircraft, thereby has the problem of potential safety hazard.
For achieving the above object, the utility model provides a kind of agricultural plant protection floating type flight job platform, comprise floating empty lifting body, propulsive units and lifting part, described lifting partly is built in the central duct of described floating empty lifting body, is used for adjusting in real time the operation height of flight job platform; Described floating empty lifting body is connected with described propulsive units by attaching parts, and described propulsive units provides flight required thrust and steering effort for job platform.
Further, described floating empty lifting body adopts Polymer electro-deposition aluminum plated PET film to make, described floating empty lifting body is made of floating empty lift air bag and stabilator, described stabilator is the outer wall surface that vertical configuration is arranged on described floating empty lift air bag, and described stabilator is identical with the shape of described floating empty lift gasbag ektexine with the end surface shape that described floating empty lift air bag is connected; In described floating empty lift air bag and described stabilator, be injected with helium, for generation of fly required 85%～115% lift of job platform.
Further, described central duct is arranged on the center of described floating empty lift air bag, and runs through described floating empty lift air bag top end face to bottom end face, and the internal diameter of top end face and bottom end face is greater than the internal diameter of central region in the described central duct.
Further, but on the bottom end face of described central duct, also be provided with the deflection rudder face, but by described deflection rudder face is controlled, so that job platform still can go as course under the disturbance of horizontal side sinuous flow.
Further, described lifting part is made of sleeve pipe, rigid suspension and lift fan, and described sleeve pipe is plugged on the inside of described central duct, and described rigid suspension is installed on the inwall of described sleeve pipe, and described lift fan is installed on the described rigid suspension; Described lift fan is used for providing the lift of job platform flight required+20%～-20% for to turning the twin screw lift fan.
Further, the bottom end face of described sleeve pipe extends to the extension of bottom outside to be formed for being connected with described propulsive units of described central duct.
Further, described propulsive units is made of propulsion die and even number differential vector propulsion die, the described differential vector of even number propulsion die adopts mutually corresponding mode to be installed in the outside of described propulsion die, and described differential vector propulsion die is made of the differential vector propelling screws that advances duct and the section that sets within it; The payload interface assembly and the load transducer that are built-in with airborne computer, power module, radio altimeter, GPS locating module, pressure altimeter, wireless communication module in the described propulsion die and are used for being connected with payload segment consist of.
Further, on the front end face of the top of described central duct end face and bottom end face and described propelling duct and rear portion end face, all be coated with anti-injury protecting wire net, be used for preventing that foreign matter from entering central duct or advancing duct that lift fan or differential vector propelling screws are caused damage, described anti-injury protecting wire net is the carbon fiber grille guard.
Further, described power module is connected with described lift fan and described differential vector propelling screws by circuit.
Further, in the bottom of described propulsive units payload segment is installed also, described payload segment is agricultural plant protection preparation dispensing device, pick up camera, photographic camera or sensor device.
Compared with prior art, the utlity model has following advantage:
1, the utlity model has rational in infrastructure, use safety, flying height is low, flying speed is slow, flying speed is controlled, be fit to the plant protection preparation dispenses the advantages such as advantage, can avoid existing aircraft not high owing to safety factor in flight course, there is potential safety hazard, be easy to cause aircraft accident, thereby the problem that surface facility or personal security are threatened, unified instruction control by subregion management and control station, under the prerequisite that does not affect the normal operational effect of industrialized agriculture, can effectively realize agricultural plant protection operation fully unmanned, autonomy-oriented;
2, floating empty lifting body is the integral type airbag structure, injects helium in air bag, for generation of fly required 85%～115% lift of job platform; In addition, floating empty lifting body adopts Polymer electro-deposition aluminum plated PET film to make, and has the advantage that anti-helium permeability power is strong, sturdy and durable, service life is long;
3, lift fan arranges and adopts the design of coaxial two slurry duct, is driven by the positive and negative oar of stepless electrical machinery, is used for providing the lift of job platform flight required+20%～-20%, to realize the autonomous adjustment of job platform height;
4, a plurality of differential vector propulsion dies adopt symmetrical expressions to arrange, each differential vector propulsion die all is to adopt the differential ducted fan, are driven required thrust and steering capability when being used for providing job platform flight by stepless electrical machinery;
5, the payload interface assembly comprises that standardized taking articulates mouth and data-interface, realizes the universalization of mission payload interface, is used to job platform to take and hangs different mission payloads, to satisfy diversified plant protection operation task and various information data transmission needs;
But the comprehensive atmosphere of 6 deflection rudder faces, heading sensor data are preset the real-time ratio in course with the flight operation, automatically generate control command control movable surface deflection angle, by but the deflection rudder face is controlled, so that job platform still can go as course under the disturbance of horizontal side sinuous flow;
7, wireless communication module be used for to receive, processes the operation route that sends at subregion management and control station and sets and other control commands, and to the relevant information data of subregion management and control station real-time forwarding information sampling and processing system acquisition; In addition, in wireless communication module, be built-in with the RFID identification label, be used for providing unique object identifying information to management and control mechanisms at different levels and wide area " Internet of Things ".
Description of drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is the lateral plan of Fig. 1;
Fig. 3 is the block diagram of Fig. 1;
Fig. 4 is the birds-eye view of Fig. 1.
The main element nomenclature is as follows:
The floating empty lift air bag 3-stabilator of the floating empty lifting body 2-of 1-
The duct 5-of 4-central authorities rigid suspension 6-lift fan
7-attaching parts 8-propulsion die 9-differential vector propelling screws
10-advances duct 11-agricultural plant protection preparation dispensing device
12-sleeve pipe 13-support
The specific embodiment
Such as Fig. 1 and shown in Figure 4, the utility model provides a kind of agricultural plant protection floating type flight job platform, comprise floating empty lifting body 1, propulsive units and lifting part, lifting partly is built in the central duct 4 that floats on the empty lifting body, is used for adjusting in real time the operation height of flight job platform; Floating empty lifting body is connected with propulsive units by attaching parts 7, and propulsive units provides flight required thrust and steering effort for job platform.Wherein, this attaching parts 7 can adopt the support of hook or hollow type, can also adopt other parts that can get up to connect effect, and in the present embodiment, attaching parts 7 is the support of hollow type.
Floating empty lifting body 1 adopts Polymer electro-deposition aluminum plated PET film to make, and has the advantage that anti-helium permeability power is strong, sturdy and durable, service life is long.Floating empty lifting body 1 is made of with stabilator 3 floating empty lift air bag 2, wherein, stabilator 3 is vertical configuration and is arranged on the outer wall surface of floating empty lift air bag 2, and stabilator 3 is identical with the shape of floating empty lift air bag 2 outer walls with the end surface shape that floating empty lift air bag 2 is connected.In the present embodiment, floating empty lift air bag 2 be shaped as the UFO-shape structure, in addition, can also as required it be designed to disk-shaped structure.Floating empty lift air bag and stabilator are the integral type structure, are injected with helium in floating empty lift air bag and stabilator, for generation of fly required 85%～115% lift of job platform.Floating empty lifting body adopts the helium of overall safety to fill, because helium does not burn, therefore, its safety performance is better than adopting the floating type aircraft of hydrogen filling greatly.
Central authorities' duct 4 is arranged on the center of floating empty lift air bag 2, and is through to floating empty lift air bag 2 top end faces to bottom end face.Wherein, in central duct 4, the internal diameter of its top end face and bottom end face is greater than the internal diameter of central region.
Be coated with anti-injury protecting wire net (not shown) at the top of central duct end face and bottom end face, be used for preventing that foreign matter from entering central duct lift fan is caused damage, in addition, can also avoid turning unit that related personnel's safety is threatened.In the present embodiment, anti-injury protecting wire net is the carbon fiber grille guard.
In addition, but on the bottom end face of central duct 4, also be provided with deflection rudder face (not shown), but the comprehensive atmosphere of deflection rudder face, heading sensor data are preset the real-time ratio in course with the flight operation, automatically generate control command control movable surface deflection angle, by but the deflection rudder face is controlled, so that job platform still can go as course under the disturbance of horizontal side sinuous flow.
The lifting part is made of with lift fan 6 sleeve pipe 12, rigid suspension 5, wherein, sleeve pipe 12 is plugged on the inside of central duct 4, because the top end face of central duct 4 and the internal diameter of bottom end face are greater than the internal diameter of central region, therefore, in floating empty lift air bag 2, fill with helium after, the outer wall surface of sleeve pipe 12 is on can the wall of close contact at central duct under the effect of squeese pressure, therefore, need not employing is fixed sleeve pipe and central duct by other combinations.In addition, adopting inserting mode also to be convenient to floating empty lift air bag takes out it when not injecting helium.Rigid suspension 5 is installed on the inwall of sleeve pipe 12, and lift fan 6 is installed on the rigid suspension 5.Wherein, rigid suspension is cross bracket.Lift fan is for to turning the twin screw lift fan, and lift fan arranges and adopts the design of coaxial two slurry ducts, is driven by the positive and negative oar of stepless electrical machinery, is used for providing the lift of job platform flight required+20%～-20%, to realize the autonomous adjustment of job platform height.
In addition, the bottom end face of sleeve pipe extends to the extension (not shown) of bottom outside to be formed for being connected with propulsive units of central duct.This extension can be warp architecture or vertical stratification.
Propulsive units is made of propulsion die 8 and even number differential vector propulsion die, and even number differential vector propulsion die adopts mutually corresponding mode to be installed in the outside of propulsion die.The payload interface assembly and the load transducer that are built-in with airborne computer, power module, radio altimeter, GPS locating module, pressure altimeter, wireless communication module and are used for being connected with payload segment in propulsion die 8 consist of.Power module is connected with airborne computer, GPS locating module, wireless communication module and load transducer respectively, is its power supply.Wherein, power module is storage battery, can pass through the family expenses alternating current charging, and is convenient and practical.Power module is connected with lift fan by circuit, thereby the circuit that is connected with lift fan is being connected with lift fan behind the inside of hollow type support, for it is powered.
The payload interface assembly comprises that standardized taking articulates mouth and data-interface, realizes the universalization of mission payload interface, is used to job platform to take and hangs different mission payloads, to satisfy diversified plant protection operation task and various information data transmission needs.Wireless communication module be used for to receive, processes the operation route that sends at subregion management and control station and sets and other control commands, and to the relevant information data of subregion management and control station real-time forwarding information sampling and processing system acquisition; In addition, in wireless communication module, be built-in with the RFID identification label, be used for providing unique object identifying information to management and control mechanisms at different levels and wide area " Internet of Things ".
In the present embodiment, the quantity of differential vector propulsion die is two, and two differential vector propulsion dies adopt mutually corresponding mode to be installed in the outside of propulsion die.Differential vector propulsion die is made of the differential vector propelling screws 9 that advances duct 10 and the section that sets within it, between differential vector propelling screws 9 and propulsion die 8, also be provided with support 13, differential vector propelling screws 9 is fixed on an end of support 13, and the other end is connected with propulsion die 8.Support 13 is the hollow type structure, and the power lead of differential vector propelling screws 9 is through the inside of support 13, thereby is connected with power module in the propulsion die, and power module is the power supply of differential vector propelling screws.
A plurality of differential vector propulsion dies adopt symmetrical expressions to arrange, each differential vector propulsion die all is to adopt the differential ducted fan, are driven required thrust and steering capability when being used for providing job platform flight by stepless electrical machinery.
On the front end face that advances duct and rear portion end face, all be coated with anti-injury protecting wire net, be used for preventing that foreign matter from entering propelling duct differential vector propelling screws and causing damage, in addition, can also avoid turning unit that related personnel's safety is threatened.In the present embodiment, anti-injury protecting wire net is the carbon fiber grille guard.
Bottom at propulsion die also is equipped with payload segment, and payload segment is agricultural plant protection preparation dispensing device, pick up camera or photographic camera.In the present embodiment, payload segment is agricultural plant protection preparation dispensing device 11.Agricultural plant protection preparation dispensing device can select to dispense mode scheme automatically according to task type and operating condition, and the plant protection preparation of independently finishing in the set zone on default air route dispenses task, and dispensing fabric width can adjust as required according to the operating area characteristics.
The key technical indexes that the utility model is in operation is as follows:
Meteorological conditions: under simple meteorological conditions, effectively finish the agricultural plant protection preparation and dispense operation;
Allow maximum crosswind: 3m/s;
Ambient temperature :-10 ℃～40 ℃;
Operation flying speed: 3～5m/s;
Operation flying height: relative height 3m;
Operation flying method: the GPS autonomous navigation+artificial urgent control that stops;
Bag material: electro-deposition aluminum plated PET film;
Air bag volume: 67.329 cubic meters;
Air bag diameter: 6 meters;
Flight job platform total length: 8 meters;
Flight job platform height: 4 meters;
Air bag PET film quality: 27.843kg;
Air bag resultant lift: 67.3kg;
Take-off weight: 77kg;
The agricultural plant protection preparation amount of carrying: 20 liters;
Single flight effectively dispenses area: 40 mu;
Flight job platform power mode: electronic.
Only the above person only is preferred embodiment of the present utility model, such as is familiar with the professional person of this skill. after understanding technological means of the present utility model, natural energy is changed under instruction of the present utility model according to the needs of reality.Therefore all equal variation and modifications of doing according to the utility model claim once should still belong in the scope that the utility model patent contains.
Claims (10)
1. agricultural plant protection floating type flight job platform, it is characterized in that, comprise floating empty lifting body, propulsive units and lifting part, described lifting partly is built in the central duct of described floating empty lifting body, and described floating empty lifting body is connected with described propulsive units by attaching parts.
2. agricultural plant protection floating type according to claim 1 flight job platform, it is characterized in that, described floating empty lifting body adopts Polymer electro-deposition aluminum plated PET film to make, described floating empty lifting body is made of floating empty lift air bag and stabilator, described stabilator is the outer wall surface that vertical configuration is arranged on described floating empty lift air bag, and described stabilator is identical with the shape of described floating empty lift gasbag ektexine with the end surface shape that described floating empty lift air bag is connected; In described floating empty lift air bag and described stabilator, be injected with helium.
3. agricultural plant protection floating type according to claim 2 flight job platform, it is characterized in that, described central duct is arranged on the center of described floating empty lift air bag, and running through described floating empty lift air bag top end face to bottom end face, the internal diameter of top end face and bottom end face is greater than the internal diameter of central region in the described central duct.
4. agricultural plant protection floating type flight job platform according to claim 3 is characterized in that, but also be provided with the deflection rudder face on the bottom end face of described central duct.
5. agricultural plant protection floating type according to claim 4 flight job platform, it is characterized in that, described lifting part is made of sleeve pipe, rigid suspension and lift fan, described sleeve pipe is plugged on the inside of described central duct, described rigid suspension is installed on the inwall of described sleeve pipe, and described lift fan is installed on the described rigid suspension; Described lift fan is to turning the twin screw lift fan.
6. agricultural plant protection floating type flight job platform according to claim 5 is characterized in that the bottom end face of described sleeve pipe extends to the extension of bottom outside to be formed for being connected with described propulsive units of described central duct.
7. agricultural plant protection floating type according to claim 6 flight job platform, it is characterized in that, described propulsive units is made of propulsion die and even number differential vector propulsion die, the described differential vector of even number propulsion die adopts mutually corresponding mode to be installed in the outside of described propulsion die, and described differential vector propulsion die is made of the differential vector propelling screws that advances duct and the section that sets within it; The payload interface assembly and the load transducer that are built-in with airborne computer, power module, radio altimeter, GPS locating module, pressure altimeter, wireless communication module in the described propulsion die and are used for being connected with payload segment consist of.
8. agricultural plant protection floating type according to claim 7 flight job platform, it is characterized in that, all be coated with anti-injury protecting wire net on the front end face of the top of described central duct end face and bottom end face and described propelling duct and rear portion end face, described anti-injury protecting wire net is the carbon fiber grille guard.
9. agricultural plant protection floating type flight job platform according to claim 8 is characterized in that described power module is connected with described lift fan and described differential vector propelling screws by circuit.
10. arbitrary described agricultural plant protection floating type flight job platform in 9 according to claim 1, it is characterized in that, bottom at described propulsive units also is equipped with payload segment, and described payload segment is agricultural plant protection preparation dispensing device, pick up camera, photographic camera or sensor device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320181143 CN203237400U (en) | 2013-04-11 | 2013-04-11 | Agricultural plant-protection levitation-type flight work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320181143 CN203237400U (en) | 2013-04-11 | 2013-04-11 | Agricultural plant-protection levitation-type flight work platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203237400U true CN203237400U (en) | 2013-10-16 |
Family
ID=49314723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320181143 Expired - Lifetime CN203237400U (en) | 2013-04-11 | 2013-04-11 | Agricultural plant-protection levitation-type flight work platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203237400U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171753A (en) * | 2013-04-11 | 2013-06-26 | 北京中农嘉禾科技发展有限公司 | Agricultural plant-protection levitation-type flight work platform |
| CN106927023A (en) * | 2017-03-27 | 2017-07-07 | 上海珞鹏航空科技有限公司成都研发分公司 | A kind of agricultural plant protection controls culvert type unmanned plane with rudder face |
| CN113184160A (en) * | 2021-06-10 | 2021-07-30 | 复旦大学 | Airship |
-
2013
- 2013-04-11 CN CN 201320181143 patent/CN203237400U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171753A (en) * | 2013-04-11 | 2013-06-26 | 北京中农嘉禾科技发展有限公司 | Agricultural plant-protection levitation-type flight work platform |
| CN103171753B (en) * | 2013-04-11 | 2016-01-06 | 北京中农嘉禾科技发展有限公司 | Agricultural plant-protection levitation-type flight work platform |
| CN106927023A (en) * | 2017-03-27 | 2017-07-07 | 上海珞鹏航空科技有限公司成都研发分公司 | A kind of agricultural plant protection controls culvert type unmanned plane with rudder face |
| CN113184160A (en) * | 2021-06-10 | 2021-07-30 | 复旦大学 | Airship |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103171753B (en) | Agricultural plant-protection levitation-type flight work platform | |
| CN104843181B (en) | A kind of oil electric mixed dynamic fixed-wing VUAV system | |
| CN202071985U (en) | Novel plane symmetrical layout type multi-rotor unmanned air vehicle | |
| CN103274042B (en) | A kind of floated driven helicopter | |
| CN102126554A (en) | Unmanned air vehicle with multiple rotary wings in plane-symmetry layout | |
| CN206351780U (en) | A kind of unmanned plane aircraft carrier based on earth station and helium balloon | |
| US20150136897A1 (en) | Aircraft, preferably unmanned | |
| CN105173073A (en) | Composite lift force type unmanned aerial vehicle realizing vertical take-off and landing | |
| CN102183955A (en) | Transmission line inspection system based on multi-rotor unmanned aircraft | |
| CN106627010A (en) | Water-air amphibious unmanned aerial vehicle | |
| CN205076045U (en) | Combined type aircraft of varistructure | |
| CN107416200A (en) | A kind of electronic compound rotor aircraft | |
| CN204527630U (en) | A kind of oil electric mixed dynamic fixed-wing VUAV system | |
| CN108146634A (en) | A kind of unmanned plane aircraft carrier based on earth station and helium balloon | |
| CN204096094U (en) | A kind of fixed-wing aerial survey unmanned plane of improvement | |
| CN203237400U (en) | Agricultural plant-protection levitation-type flight work platform | |
| CN108725773A (en) | A kind of unmanned transporter | |
| Yayli et al. | Design optimization of a fixed wing aircraft | |
| CN110282123A (en) | It is a kind of for natural calamity situation inspection can VTOL the electronic unmanned plane of composite wing | |
| CN202923888U (en) | Photovoltaic hawk-type unmanned scout for sea area governance | |
| CN206750143U (en) | A kind of electronic compound rotor aircraft | |
| CN206719540U (en) | Tilting rotor type VUAV based on Flying-wing | |
| CN201030944Y (en) | Light seed-prohibiting drug-spading unmanned observation plane | |
| CN208683103U (en) | A kind of unmanned transporter | |
| CN108583868B (en) | Ground effect type ducted fan aircraft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201126 Address after: No.111 Baizhu Road, Baima Town, Lishui District, Nanjing City, Jiangsu Province Patentee after: Nanjing daokedao Intelligent Technology Co.,Ltd. Address before: 100094, room 15, unit 32, Xishan mansion, No. 8 West Wang Road, Haidian District, Beijing, 6018 Patentee before: Beijing Zhongnong Jiahe Technology Development Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131016 |
|
| CX01 | Expiry of patent term |