CN205168889U - Take many rotor unmanned aerial vehicle of safety isolation device - Google Patents
Take many rotor unmanned aerial vehicle of safety isolation device Download PDFInfo
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- CN205168889U CN205168889U CN201520762764.4U CN201520762764U CN205168889U CN 205168889 U CN205168889 U CN 205168889U CN 201520762764 U CN201520762764 U CN 201520762764U CN 205168889 U CN205168889 U CN 205168889U
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- unmanned aerial
- insulating device
- safety insulating
- many rotor
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Abstract
The utility model provides a take many rotor unmanned aerial vehicle of safety isolation device, its includes unmanned aerial vehicle fuselage and a plurality of safety isolation device that are connected with the unmanned aerial vehicle fuselage, this unmanned aerial vehicle fuselage of is equipped with the function auxiliary, this safety isolation device includes the bracing ring, and the two sides all is equipped with the separation net about this bracing ring, be equipped with the dead lever in this bracing ring, be equipped with the motor on this dead lever, connect the screw on this motor output shaft, this screw and motor are located from top to bottom between the separation net. The utility model discloses take many rotor unmanned aerial vehicle of safety isolation device can reduce at work because of people or the thing of misoperation in to operator and operational environment causes the injury, reduces the damage because of causing the collision of screw among transportation, the handling.
Description
Technical field
The utility model relates to many rotor wing unmanned aerial vehicles technical field, particularly a kind of many rotor wing unmanned aerial vehicles with safety insulating device.
Background technology
With regard to existing many rotor wing unmanned aerial vehicles industry, be mainly divided into consumer field and application.Wherein consumer field principal feature is that load-carrying is little, and manipulation flexibly, is mainly used in mass consumption; And the feature of application to be load carrying ability large, be mainly used in the field such as plant protection, gloomy anti-, investigation.On market, the screw propeller of existing many rotors plant protection unmanned plane is all outside exposed, serious potential safety hazard is there is under the state of work, when manipulating error or breakdown of machinery, High Rotation Speed, sharp screw propeller may cause great damage to the people in manipulator self, working environment or thing.
According to investigation and analysis, on market, the screw propeller majority of existing many rotor wing unmanned aerial vehicles does not have safety insulating device, the many rotor wing unmanned aerial vehicles of part have done the guard collar design being directed to screw propeller, but mostly be nonocclusive, only for the protection of screw propeller, the contact of people or thing and screw propeller can not be isolated, can not from the injury avoiding this unmanned plane to people or thing to the full extent.
Utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of many rotor wing unmanned aerial vehicles with safety insulating device, and it effectively isolates the contact of people or thing and screw propeller, and the injury that can effectively avoid screw propeller to cause, safety increases greatly.
For achieving the above object, the utility model takes following technical scheme:
With many rotor wing unmanned aerial vehicles of safety insulating device, they some safety insulating devices comprising unmanned aerial vehicle body and be connected with unmanned aerial vehicle body, this unmanned aerial vehicle body is provided with function auxiliary; This safety insulating device comprises bracing ring, and this bracing ring upper and lower surface is equipped with separation net; Be provided with fixed link in this bracing ring, this fixed link is fixed with motor, this motor output shaft connects screw propeller; This screw propeller and motor are between upper and lower separation net.
Further, the grid frame plane of described separation net is in " rice " font or sphere of movements for the elephants type or equilateral triangle.
Preferably, the grid of described separation net is triangular in shape.
Preferably, the inscribed circle diameter of the grid of described separation net is between 90mm-120mm.
Further, described bracing ring, separation net are carbon fibre material.
Further, described bracing ring, separation net surface can application heat-insulating, fire-preventing coating.
Preferably, the orthogonal cross-sectional shape of the grid frame of described separation net is round end inverted trapezoidal or oblong or cydariform.
Further, described screw propeller and motor coaxle configure in pairs, if two groups, are then located at the upper and lower end face of described fixed link respectively.One group of same anchor shaft or two groups of screw propellers and motor, in a safety insulating device.
Preferably, described safety insulating device and described unmanned aerial vehicle body one-body molded.
Further, the number of described safety insulating device is 4,6 or 8 or more.
The beneficial effects of the utility model are: the many rotor wing unmanned aerial vehicles of the utility model can reduce at work because of misoperation or breakdown of machinery; people in operator and working environment or thing are damaged, also protects screw propeller not to be damaged simultaneously to a certain extent.Safety insulating device can the life security of people in available protecting user and environment for use, improves the safety performance of unmanned plane.
Accompanying drawing explanation
Fig. 1 is the block diagram of many rotor wing unmanned aerial vehicles of the utility model band safety insulating device.
Fig. 2 A is the block diagram of many rotor wing unmanned aerial vehicle assembling bomb droping gears of the utility model band safety insulating device.
Fig. 2 B is the block diagram of many rotor wing unmanned aerial vehicle assembling chemical spraying devices of the utility model band safety insulating device.
Fig. 3 is the birds-eye view of many rotor wing unmanned aerial vehicles of the utility model band safety insulating device.
Fig. 4 is the block diagram of safety insulating device of the present utility model.
Fig. 5 is the birds-eye view of safety insulating device of the present utility model.
Detailed description of the invention
Below only with embodiment, the enforcement aspect that the utility model is possible is described, but and be not used to limit the utility model institute for protect category, first give chat bright.
As shown in Figure 1, Figure 2 shown in A, Fig. 2 B, Fig. 3, the utility model provides a kind of many rotor wing unmanned aerial vehicles with safety insulating device, they some safety insulating devices comprising unmanned aerial vehicle body 6 and be connected with unmanned aerial vehicle body 6, polygonal frame and the fuselage of multiple fixed link 3 formation are one-body molded, the number of the corresponding screw propeller of number of safety insulating device or logarithm, determine according to working environment and action.The present embodiment is described to comprise 4 safety insulating devices, all be fixedly connected with unmanned aerial vehicle body 6, preferably, 4 safety insulating devices and this unmanned aerial vehicle body 6 one-body molded, specifically, being that a polygonal frame fixing on safety insulating device and this unmanned aerial vehicle body 6 is one-body molded, can also be that 6,8 or more safety insulating devices are fixedly connected with unmanned aerial vehicle body 6, not as limit certainly.The polygonal frame having installed safety insulating device is the main support structure of unmanned plane, can guarantee the balance under unmanned plane in working order.
This unmanned aerial vehicle body 6 can be provided with different function auxiliaries, and application is extensive, such as, high-definition camera equipment 61 in Fig. 1, for image passback, and can to working environment Real-Time Monitoring; And unmanned aerial vehicle body 6 top projecting portion---battery compartment 62, facilitate user to change battery pack, battery door designs for slip lid, can realize the fast assembling-disassembling of battery, improves the continuity of unmanned plane operation; Such as, the bomb droping gear 63 for fire-fighting in Fig. 2 A, for throwing firefighting cartridge; Or the chemical spraying device for plant protection in Fig. 2 B, it is provided with medicine-chest 64 and shower nozzle 65, certainly above functional component can also be carried out correspondence combination, to adapt to different operating content.In addition, unmanned aerial vehicle body is also equipped with the necessary devices such as GPS navigation device, electric quantity display device 66, alighting gear 67, and it is parts of the prior art, repeats no more.Wherein, as shown in Figure 1, Figure 2 shown in A, Fig. 2 B, the alighting gear 67 of unmanned plane adopts succinct curved tube design, adopt carbon fibre material processing and fabricating, quality is light, and stability is strong, alighting gear 67 top is fixed on the polygonal frame of fuselage, to ensure the safety that unmanned plane rises and falls.
As shown in Figure 4, Figure 5, this safety insulating device comprises bracing ring 1, and this bracing ring 1 upper and lower surface is equipped with separation net 2.Be provided with fixed link 3 in this bracing ring 1, this fixed link 3 be fixed with motor 4, the output shaft of this motor 4 connect screw propeller 5.Motor 4 and screw propeller 5 can be two right, i.e. two motors each band screw propeller respectively, and the upper and lower end face of this fixed link 3 is located at respectively by two motors.This bracing ring 1 shape is corresponding with the shape of slew mode screw propeller 5, and this screw propeller 5 and motor 4 are between upper and lower separation net.
Bracing ring 1 can make the air-flow of screw propeller 5 antagonistic force more concentrated, promote the work efficiency of screw propeller 5, separation net 2 is arranged on bracing ring 1 upper and lower end face, unmanned plane use safety can be ensured, take into account the intensity of fuselage, safety insulating device has isolated the people or thing that may touch in screw propeller and unmanned plane working environment, is the most actv. safety curtain of unmanned plane.
The upper and lower separation net of safety insulating device will have certain spacing with screw propeller, and under avoiding screw propeller in working order, the application force produced because of air-flow makes the blade of screw propeller produce deformation, contacts, cause the damage of screw propeller and safety insulating device with separation net.
As shown in Figure 5, watch downwards directly over screw propeller 5, the grid frame plane of this separation net 2 is in " rice " font or sphere of movements for the elephants type or triangle.According to the size of propeller size, design the mesh shape of independent separation net 2, make the inscribed circle diameter of its each grid between 90mm-120mm, ensure that the fatal position (head) of human body can not directly contact with screw propeller, absolute safety protection function can be played.The grid of independent separation net 2 can be triangle, prismatic or polygon geometric figure.Preferably, the grid of independent separation net 2 is triangular in shape (triangle stability is the strongest), is more preferably equilateral triangle, can at utmost avoid separation net 2 to cause grid directly to contact with bracing ring 1 or screw propeller 5 because of the elastic deformation of material.In order to reduce windage, the orthogonal cross-sectional shape of the grid frame of this separation net 2 is round end inverted trapezoidal or oblong or cydariform.
Increase the deadweight of many rotor wing unmanned aerial vehicles to exceed, affect its tractive performance, this bracing ring 1, separation net 2 are carbon fibre material, on the basis that can meet function of safety protection material requested intensity, reduce the use material of product, alleviate product weight.This unmanned aerial vehicle body 6, this bracing ring 1, separation net 2 surface can application heat-insulating, fire-preventing coatings, to adapt to some particular job environment.
The application scenario of the many rotor wing unmanned aerial vehicles of the utility model and environment for use: go for any environment, include but not limited to be mainly used in plant protection (spraying insecticide), forest fire protection (detecting prevention, fire extinguishing), river and lake water quality purification drug is thrown in, take photo by plane, investigation, and the disaster surveillance of the disaster such as earthquake, mud-rock flow, flood, goods and materials fortune is passed and is thrown in.This many rotor wing unmanned aerial vehicles fuselage and screw propeller cage surface can application heat-insulating, fire-preventing coatings, and the leak tightness of hood can make unmanned plane reach the function of waterproof.
In sum, the utility model advantage is as follows:
1, many rotor wing unmanned aerial vehicles of the present utility model, comprehensive, closed, isolating and protecting can be obtained by spacer assembly, safety insulating device intensity is high, material is light, mesh spacing ergonomic design, the safety insulating device of unmanned plane is carried out perfect by more humane design, improve the use safety coefficient of unmanned plane.
2, safety insulating device of the present utility model adopts integrative design, bracing ring is connected as a single entity and is connected with the fuselage of unmanned plane, not only increase the stability of unmanned aerial vehicle body, and more aobvious in appearance entirety, the packaging of the more convenient product of design of compact and long-distance transportation; Each rotor protective case is circular, reduce the noise that unmanned plane produces, and the guard shield of annular arrangement can make the outward appearance of many rotor wing unmanned aerial vehicles more attractive in appearance.3, multiple rotor group (motor and screw propeller) can be fixed on the drift angle of a polygonal frame by the utility model, and unmanned aerial vehicle body is with this framework for integral type designs on the basis of proof strength, and structure is simple.The alighting gear top of unmanned plane is just fixed on polygonal frame, can ensure the safety that unmanned plane rises and falls.
4, safety insulating device of the present utility model adopts carbon fibre material processing and fabricating, is hollow structure, decreases work material, reduce productive costs, while meeting intensity and rigid requirements, weight also can control at minimum rating, avoid the travelling performance affecting unmanned plane.
The utility model limits with described claim.But based on this, those of ordinary skill in the art can make all obvious changes or change, all should within main spirits of the present utility model and protection domain.
Claims (10)
1. the many rotor wing unmanned aerial vehicles with safety insulating device, they some safety insulating devices comprising unmanned aerial vehicle body and be connected with unmanned aerial vehicle body, this unmanned aerial vehicle body is provided with function auxiliary; It is characterized in that, this safety insulating device comprises bracing ring, and this bracing ring upper and lower surface is equipped with separation net; Be provided with fixed link in this bracing ring, this fixed link is fixed with motor, this motor output shaft connects screw propeller; This screw propeller and motor are between upper and lower separation net.
2. many rotor wing unmanned aerial vehicles of band safety insulating device according to claim 1, is characterized in that: the grid frame plane of described separation net is in " rice " font or sphere of movements for the elephants type or equilateral triangle.
3. many rotor wing unmanned aerial vehicles of band safety insulating device according to claim 1, is characterized in that: described screw propeller and motor coaxle configure in pairs, the screw propeller of same anchor shaft and motor, in a safety insulating device.
4. many rotor wing unmanned aerial vehicles of band safety insulating device according to claim 1, it is characterized in that: described screw propeller and motor coaxle configure in pairs, it is two groups, be located at the upper and lower end face of described fixed link respectively, and two of same anchor shaft groups of screw propellers and motors, in a safety insulating device.
5. many rotor wing unmanned aerial vehicles of the band safety insulating device according to claim 2,3 or 4, is characterized in that: the inscribed circle diameter of the grid of described separation net is between 90mm-120mm.
6. many rotor wing unmanned aerial vehicles of band safety insulating device according to claim 5, is characterized in that: described bracing ring, separation net are carbon fibre material.
7. many rotor wing unmanned aerial vehicles of band safety insulating device according to claim 5, is characterized in that: described bracing ring, separation net surface all application heat-insulating, fire-preventing coatings.
8. many rotor wing unmanned aerial vehicles of band safety insulating device according to claim 1, is characterized in that: the orthogonal cross-sectional shape of the grid frame of described separation net is round end inverted trapezoidal or oblong or outwardly convex shape.
9. many rotor wing unmanned aerial vehicles of band safety insulating device according to claim 1, is characterized in that: described safety insulating device and described unmanned aerial vehicle body one-body molded.
10. many rotor wing unmanned aerial vehicles of band safety insulating device according to claim 1, is characterized in that: the number of described safety insulating device is 4,6 or 8 or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762764.4U CN205168889U (en) | 2015-09-29 | 2015-09-29 | Take many rotor unmanned aerial vehicle of safety isolation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762764.4U CN205168889U (en) | 2015-09-29 | 2015-09-29 | Take many rotor unmanned aerial vehicle of safety isolation device |
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| CN205168889U true CN205168889U (en) | 2016-04-20 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017125923A1 (en) * | 2016-01-20 | 2017-07-27 | N.M.B. Medical Applications Ltd | System, assemblies and methods for mechanical-thrust power conversion multifans |
| CN107458592A (en) * | 2017-07-25 | 2017-12-12 | 芜湖超源力工业设计有限公司 | A kind of new unmanned plane with fan blade protective cover |
| CN108146626A (en) * | 2017-12-09 | 2018-06-12 | 安徽银龙泵阀股份有限公司 | A kind of patrol unmanned machine of pump valve factory |
| CN110758743A (en) * | 2019-11-29 | 2020-02-07 | 李红星 | Agricultural unmanned aerial vehicle |
-
2015
- 2015-09-29 CN CN201520762764.4U patent/CN205168889U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017125923A1 (en) * | 2016-01-20 | 2017-07-27 | N.M.B. Medical Applications Ltd | System, assemblies and methods for mechanical-thrust power conversion multifans |
| US11046426B2 (en) | 2016-01-20 | 2021-06-29 | N.M.B. Medical Applications Ltd | System, assemblies and methods for mechanical-thrust power conversion multifans |
| US11884386B2 (en) | 2016-01-20 | 2024-01-30 | N.M.B. Medical Applications Ltd | System, assemblies and methods for mechanical-thrust power conversion multifans |
| CN107458592A (en) * | 2017-07-25 | 2017-12-12 | 芜湖超源力工业设计有限公司 | A kind of new unmanned plane with fan blade protective cover |
| CN108146626A (en) * | 2017-12-09 | 2018-06-12 | 安徽银龙泵阀股份有限公司 | A kind of patrol unmanned machine of pump valve factory |
| CN110758743A (en) * | 2019-11-29 | 2020-02-07 | 李红星 | Agricultural unmanned aerial vehicle |
| CN110758743B (en) * | 2019-11-29 | 2021-08-20 | 陕西蓝天上航空俱乐部有限公司 | Agricultural unmanned aerial vehicle |
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