CN209274891U - A kind of unmanned plane protective device - Google Patents
A kind of unmanned plane protective device Download PDFInfo
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- CN209274891U CN209274891U CN201822053778.5U CN201822053778U CN209274891U CN 209274891 U CN209274891 U CN 209274891U CN 201822053778 U CN201822053778 U CN 201822053778U CN 209274891 U CN209274891 U CN 209274891U
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- shaft
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- unmanned plane
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- outer ring
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Abstract
The utility model provides a kind of unmanned plane protective device; including supporter, inner ring, outer ring, enclosed globe shade; the supporter includes hollow shaft and inner shaft; hollow shaft is outer shaft; inner shaft is set in the hole of outer axis; inner shaft and hole are transition fit; guarantee that outer shaft can be freely rotated radially around inner shaft; inner shaft both ends are installed in the through-hole that inner ring opens up; the hole is blocked using baffle; inner ring is bolted with outer ring, and inner ring is freely rotated in outer ring, is equipped with enclosed globe shade by bolt on the outside of outer ring.The utility model can guarantee that unmanned plane acquires data in the working environments such as narrow space, high-risk, and unmanned plane gravity is lower than inner shaft, and lift is upward always, is not easy air crash.
Description
Technical field
The utility model belongs to unmanned plane shield field more particularly to a kind of unmanned plane protective device.
Background technique
Existing quadrotor drone is made of rack, dynamical system, ware circuit, control system etc., by being remotely controlled
Device controls the lifting, advance, retrogressing, left and right of unmanned plane.Quadrotor drone is now widely used in: military surveillance, agriculture and forestry
The fields such as investigation, disaster monitoring, power transmission line patrol, toy model plane, take photo by plane, meteorological detection.Protection for unmanned plane is protected mostly
Four rotors of unmanned plane are protected, to avoid unmanned plane rotor from fractureing, as shown in Figure 1.
It is that structure is simple, light weight and cost is low, easy to carry the shortcomings that protectiving scheme in Fig. 1.But in small space
When middle work, protection effect is bad, only plays a part of supplemental protective, protection is limited, and unmanned plane is colliding other articles
It is easy aircraft bombing afterwards to fall, damages larger.When carrying detection sensor at work, Fig. 1 is protected to unmanned plane and detection device not
Comprehensive protection and more demanding to operator and control system can be played.
Summary of the invention
Utility model aims to solve the problemss of the above-mentioned prior art, provide a kind of unmanned plane protection dress
It sets, gyroscope principle can be utilized, avoid air crash accident.
The utility model adopts the following technical solution:
A kind of unmanned plane protective device, including supporter, inner ring, outer ring, enclosed globe shade, the supporter include hollow shaft and
Inner shaft, hollow shaft are outer shaft, and inner shaft is set in the hole of outer axis, and inner shaft and hole are transition fit, guarantee that outer shaft can be around inner shaft
It is freely rotated radially, inner shaft both ends are installed in the through-hole that inner ring opens up, which is blocked using baffle, inner ring and outer ring
It is bolted, and inner ring is freely rotated in outer ring, pass through bolt outside outer ring and enclosed globe shade is installed.
The further technical solution of the utility model is that the hole of inner shaft and outer shaft is that interval cooperates, and guarantees that outer shaft can be around interior
Axis is freely rotated, and axial displacement is smaller.
The further technical solution of the utility model is that the both ends of inner shaft are separately mounted to open up in inner ring two through-holes
It is interior, so that the length of inner shaft is less than the outer diameter of a circle of inner ring, there are gaps between inner shaft and through-hole, inner shaft can be made to be freely rotated.
The further technical solution of the utility model is that two baffles are mounted in inner ring using bolt, for blocking
The through-hole of inner ring, the bolt for installing baffle is two, it is ensured that baffle will not move.
The further technical solution of the utility model is, after installing supporter in inner ring, in the inner ring of supporter two sides
Two through-holes are opened up respectively, and corresponding position opens up two through-holes on outer ring, and the outer diameter of inner ring is less than the internal diameter of outer ring, benefit
The through-hole that inner ring, outer ring are passed through with bolt, inner ring is fixed on outer ring, guarantees that inner ring is freely rotated on outer ring.
The further technical solution of the utility model is, after installing inner ring on outer ring, outer ring outside diameter is less than spherical shape
Circular diameter in covering, opens up through-hole on the outer ring of inner ring two sides, is passed through using bolt logical on the through-hole and outer ring on enclosed globe shade
Outer ring is fixed on enclosed globe shade by hole, and outer ring is enable to be freely rotated in enclosed globe shade.
The further technical solution of the utility model be further include unmanned plane connection folder, unmanned plane connection folder passes through bolt
It is fixed on outer shaft with nut, unmanned plane carry is mounted on the connection folder of the unmanned plane on outer shaft on unmanned plane connection folder
Number >=2.
The utility model has the beneficial effects that
1. the utility model uses for reference the self-stability thought of gyro wheel, electric because drone center of unmanned aerial vehicle is lower than inner shaft
Machine is upward always, and lift is upward always, will not air crash.
2. unmanned plane is not influenced in spherical device by external protector, the rotation of spherical protective device be will not influence
The flight of unmanned plane.
3. unmanned plane protective device uses carbon fibre material.
4. with certain rebound when can collide with surrounding objects in small space, to protect unmanned plane.
5. applying the protective device, the achievable working environment of unmanned plane is narrow, detecting distance is close, work is fine, detection matter
High task is measured, and the protective device has anti-tipping function, so of less demanding to sensor and operator.
Detailed description of the invention
Fig. 1 is that traditional quadrotor drone protects structural schematic diagram；
Fig. 2 is gyroscope arrangement schematic diagram；
Fig. 3 is supporting body structure schematic diagram；
Fig. 4 is inner ring and supporter attachment structure schematic diagram；
Fig. 5 is the partially connected architecture schematic diagram of supporter and inner ring；
Fig. 6 is the attachment structure schematic diagram that inner ring is connect with outer ring；
Fig. 7 is partial structure diagram of the inner ring carry on outer ring；
Fig. 8 is the structural schematic diagram of the utility model；
Fig. 9 is unmanned plane connection folder enlarged structure schematic diagram.
In figure: 1- inner shaft, 2- outer shaft, 3- inner ring, 4- baffle, 5- outer ring, 6- enclosed globe shade, 7- unmanned plane connection folder.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below technical side in the utility model
Case is clearly and completely described, it is clear that and the embodiments are a part of the embodiments of the present invention, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
A kind of unmanned plane protective device, including supporter, inner ring 3, outer ring 5, enclosed globe shade 6, the supporter include hollow
Axis and inner shaft 1, hollow shaft are outer shaft 2, and inner shaft 1 is set in the hole of outer shaft 2, and inner shaft 1 and hole are transition fit, guarantee outer shaft
2 can be freely rotated radially around inner shaft 1, and 1 both ends of inner shaft are installed in the through-hole that inner ring 3 opens up, which utilizes 4 envelope of baffle
Stifled, inner ring 3 is bolted with outer ring 5, and inner ring 3 is freely rotated in outer ring 5, is equipped with outside outer ring 5 by bolt
Enclosed globe shade 6.
The further technical solution of the utility model is, the hole of inner shaft 1 and outer shaft 2 is that interval cooperates, and guarantees that outer shaft 2 can be around
Inner shaft 1 is freely rotated, and axial displacement is smaller.
The further technical solution of the utility model is that the both ends of inner shaft 1 are separately mounted to open up in inner ring 3 two and lead to
In hole, the length of inner shaft 1 is set to be less than the outer diameter of a circle of inner ring 3, there are gaps between inner shaft 1 and through-hole, and inner shaft 1 can be made freely to turn
It is dynamic.
The further technical solution of the utility model is that two through-holes are mounted in inner ring 3 using 4 two sides bolt of baffle
The through-hole of inner ring 3 is blocked, the bolt of installation baffle 4 is two, it is ensured that baffle 4 will not move.
The further technical solution of the utility model is, after supporter is installed in inner ring 3, the inner ring 3 in supporter two sides
Upper to open up two through-holes respectively, corresponding position opens up two through-holes on outer ring 5, and the outer diameter of inner ring 3 is less than the interior of outer ring 5
Diameter is passed through the through-hole of inner ring 3, outer ring 5 using bolt, inner ring 3 is fixed on outer ring 5, guarantees inner ring 3 on outer ring 5 freely
Rotation.
The further technical solution of the utility model is, after installing inner ring 3 on outer ring 5,5 outside diameter of outer ring is less than ball
Circular diameter in shape cover 6 opens up through-hole on the outer ring 5 of 3 two sides of inner ring, passes through the through-hole and outer ring 5 on enclosed globe shade 6 using bolt
On through-hole, outer ring 5 is fixed on enclosed globe shade 6, and outer ring 5 is enable to be freely rotated in enclosed globe shade 6.
The further technical solution of the utility model be further include unmanned plane connection folder 7, unmanned plane connection folder 7 passes through spiral shell
Screw bolt and nut is fixed on outer shaft 2, and unmanned plane carry is on unmanned plane connection folder 7, and the unmanned plane being mounted on outer shaft 2 connects
Connect 7 number >=2 of folder.
A kind of unmanned plane protective device of the utility model has the advantage that
1, with the gyroscopic inertia of gyro wheel, for the center of gravity of unmanned plane lower than inner shaft, unmanned plane is upward always, it is not easy to fall
Machine.
2, inner shaft can rotate in inner ring, and inner ring rotates in outer ring, and unmanned plane carry ensure that nobody on supporter
There are two freedom degrees for equipment；If unmanned plane is regarded object of reference, there are two freedom degrees, enclosed globe shade arbitrarily to turn for tool in enclosed globe shade
It is dynamic.
3, unmanned plane protective device is mainly made of inner shaft, hollow shaft, inner ring, outer ring, enclosed globe shade.
4, hollow shaft can rotate in inner shaft, and there are gap, inner shaft is free to rotate for inner shaft and inner ring junction.
5, solid two bolts are tightened in outer ring, then on screw rod, inner ring rotates carry inner ring in outer ring, and inner ring can be free
Rotation.
6, enclosed globe shade is directly anchored on outer ring.
Embodiment 1
As shown in Fig. 2, a kind of unmanned plane protective device of the utility model, is the gyroscopic inertia for using for reference gyro wheel, allows
Its center of gravity replaces its gyroscopic inertia to getting off, and designs its unmanned plane mechanical structure.
As shown in Fig. 3,9, a kind of supporter of unmanned plane protective device of the utility model includes outer shaft 2 and inner shaft 1, outer shaft
2 be open tubular column, and outer shaft 2 is freely rotated can around inner shaft 1 in the inner hole clearance fit of inner shaft 1 and outer shaft 2.Unmanned plane and its inspection
It surveys sensor and passes through connector (unmanned plane connects folder 7) carry on outer shaft 2, guarantee that the center of gravity of unmanned plane is lower than inner shaft 1, this
When, the motor of unmanned plane is upward always under the influence of gravity, keeps unmanned plane lift upward always, is not easy aircraft bombing.
As shown in figure 4, supporter is mounted in inner ring 3.
As shown in figure 5, outer shaft 2 is assemblied in inner shaft 1, outer shaft 2 and inner shaft 1 are that interval (transition) cooperates, and outer shaft 2 can be made to exist
It is freely rotated in inner shaft 1, without being axially moved.Inner shaft 1 be installed in inner ring 3 there are through-hole in, bolt is fixed by baffle 4
In inner ring 3, the position that baffle 4 is installed can prevent 1 one end of inner shaft from stretching out outside inner ring 3, and inner shaft 1 is mounted in the through-hole of inner ring 3,
There are very big gaps between inner shaft 1 and through-hole, it is ensured that inner shaft 1 can freely rotate in the hole of inner ring 3.In this way, working as nothing
For man-machine carry when on supporter, rotary resistance is small, and gravity influence is more obvious.
As shown in fig. 6, be structure of 3 carry of inner ring on outer ring 5,3 carry of inner ring on two bolts of outer ring 5, and
Guarantee that inner ring 3 can rotate in outer ring 5.
As shown in fig. 7, opening up 2 through-holes on inner ring 3 and outer ring 5, guarantee that the outside diameter of inner ring 3 is less than outer ring 5
Bolt can be used in interior circular diameter, and two through-holes being each passed through on inner ring 3 and outer ring 5 keep bolt head in outer ring side, spiral shell
Inner ring 3 is directed toward in line side, tightens nut and connects inner ring 3 and outer ring 5, and turn inner ring 3 can in outer ring 5 around bolt
It is dynamic.
As shown in figure 8, first assembling the components such as inner ring 3, supporter, outer ring 5, after carry unmanned plane, then enclosed globe shade 6 is assembled,
2 through-holes are opened up on outer ring 5 again, and enclosed globe shade 6 is fixed on outer ring 5 using bolt, including unmanned plane is protected by enclosed globe shade 6
Portion.Under the influence of gravity, drone center of unmanned aerial vehicle is consistently lower than inner shaft 1, keeps the propeller of unmanned plane upward always, lift always to
On.And unmanned plane has in the device there are two freedom degree, on the contrary, freedom degree there are two protective device tools, spherical protective device
Rotation does not influence the flight of internal unmanned plane.In external impact, mechanical structure can also rebound avoidance.
Enclosed globe shade 6 is manufactured according to the size of unmanned plane, and spherical shape is made of connector, arc catch net item, passes through bolt
It is connected on outer ring.Connector can using machining or casting, arc catch net item can be Carbon Hollow Fiber manufacture or
Person is made of manufacturing methods such as castings.
A kind of unmanned plane protective device of the utility model, it is ensured that unmanned plane can fly to narrow space, high-risk etc.
Acquisition or detection data are gone in working environment.The spherical protective device lighter in weight of unmanned plane, unmanned plane can carry work
Required equipment, including detection device is also protected by spherical device.
A kind of unmanned plane protective device provided by the utility model, omnibearing protection unmanned plane.It can be used to training
Manipulation of the new hand to unmanned plane.Have many advantages, such as structure it is simple, conveniently, cheap, protection in place.
The utility model provides a kind of unmanned plane protective device, can carry out military affairs to enemy in conjunction with ground remote control vehicle and detect
It looks into, it, can be with ground face contact because the unmanned plane with the safeguard structure can be with wave hopping.It can be fast after being found by enemy
Speed is flown away from.Small space, various landform can be coped with, has many advantages, such as coin, quickly withdraw.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (7)
1. a kind of unmanned plane protective device, including supporter, inner ring, outer ring, enclosed globe shade, which is characterized in that the supporter packet
Hollow shaft and inner shaft are included, hollow shaft is outer shaft, and inner shaft is set in the hole of outer shaft, and inner shaft and hole are transition fit, guarantees outer shaft
It can be freely rotated radially around inner shaft, inner shaft both ends are installed in the through-hole that inner ring opens up, which is blocked using baffle, interior
Ring is bolted with outer ring, and inner ring is freely rotated in outer ring, and outer ring is equipped with enclosed globe shade by bolt.
2. a kind of unmanned plane protective device according to claim 1, which is characterized in that the hole of inner shaft and outer shaft is matched for gap
It closes, when guaranteeing that outer shaft can be freely rotated around inner shaft, axial displacement is smaller.
3. a kind of unmanned plane protective device according to claim 1, which is characterized in that in the both ends of inner shaft are separately mounted to
In two through-holes opened up on ring, the length of inner shaft is set to be less than the outer diameter of a circle of inner ring, there are gaps between inner shaft and through-hole, can
Inner shaft is freely rotated.
4. a kind of unmanned plane protective device according to claim 1, which is characterized in that two baffles are installed using bolt
In inner ring, for blocking the through-hole of inner ring, the bolt for installing baffle is two and is located at through-hole two sides, it is ensured that baffle will not move
It is dynamic.
5. a kind of unmanned plane protective device according to claim 1, which is characterized in that after supporter is installed in inner ring,
Two through-holes are opened up in the inner ring of supporter two sides respectively, corresponding position opens up two through-holes on outer ring, and inner ring is outer
Diameter is less than the internal diameter of outer ring, and the through-hole of inner ring outer ring is passed through using bolt, inner ring is fixed on outer ring, guarantees inner ring in outer ring
On be freely rotated.
6. a kind of unmanned plane protective device according to claim 1 or 5, which is characterized in that after inner ring is installed on outer ring,
Outer ring outside diameter is less than circular diameter in enclosed globe shade, opens up through-hole on the outer ring of inner ring two sides, passes through enclosed globe shade using bolt
On through-hole and outer ring on through-hole, outer ring is fixed on enclosed globe shade, and outer ring is enable to be freely rotated in enclosed globe shade.
7. a kind of unmanned plane protective device according to claim 6, which is characterized in that further include unmanned plane connection folder, nothing
Man-machine connection folder is fixed on outer shaft by screw bolt and nut, and unmanned plane carry is mounted on outer on unmanned plane connection folder
Unmanned plane connection folder number >=2 on axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822053778.5U CN209274891U (en) | 2018-12-07 | 2018-12-07 | A kind of unmanned plane protective device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822053778.5U CN209274891U (en) | 2018-12-07 | 2018-12-07 | A kind of unmanned plane protective device |
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| Publication Number | Publication Date |
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| CN209274891U true CN209274891U (en) | 2019-08-20 |
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| CN201822053778.5U Active CN209274891U (en) | 2018-12-07 | 2018-12-07 | A kind of unmanned plane protective device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436307A (en) * | 2018-12-07 | 2019-03-08 | 四川理工学院 | A kind of unmanned plane protective device |
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2018
- 2018-12-07 CN CN201822053778.5U patent/CN209274891U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436307A (en) * | 2018-12-07 | 2019-03-08 | 四川理工学院 | A kind of unmanned plane protective device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 643000 Zigong city of Sichuan Province, Ziliujing District Hui Xing Lu academy Street No. 180 Patentee after: Sichuan University of Science & Engineering Address before: 643000 Xueyuan Street, Huixing Road, Ziliujing District, Chengdu City, Sichuan Province, 180 Patentee before: Sichuan University of Science & Engineering |
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| CP02 | Change in the address of a patent holder |