CN211107981U - Unmanned aerial vehicle capable of avoiding wind and resisting strong airflow - Google Patents
Unmanned aerial vehicle capable of avoiding wind and resisting strong airflow Download PDFInfo
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- CN211107981U CN211107981U CN201921818260.4U CN201921818260U CN211107981U CN 211107981 U CN211107981 U CN 211107981U CN 201921818260 U CN201921818260 U CN 201921818260U CN 211107981 U CN211107981 U CN 211107981U
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- aerial vehicle
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- 230000009286 beneficial effect Effects 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an unmanned aerial vehicle of anti strong air current of keeping away wind, including the unmanned aerial vehicle organism, terminal surface fixedly connected with annular is enclosed under the fuselage of unmanned aerial vehicle organism, is provided with the screed-plate in the annular encloses the fender, and the lower terminal surface symmetry of screed-plate is installed the motor, and the output shaft of motor is connected with rotary blade, is provided with the rotor guard circle on the rotor fixed axle of unmanned aerial vehicle organism; the rotor guard circle is including the fixed plate that the symmetry set up, the both sides fixedly connected with engaging lug of every fixed plate, and the engaging lug that corresponds passes through bolted connection on two fixed plates, and the upper end integrated into one piece of fixed plate has the one end of connecting rod, the other end fixedly connected with guard circle of connecting rod. The utility model discloses can solve the problem of anti strong air current, effectively reduce the rotatory degree of influence that receives circumference wind direction of the rotor of rotatory paddle and unmanned aerial vehicle organism, keep the fuselage of unmanned aerial vehicle organism to maintain the level.
Description
Technical Field
The utility model relates to a rotor unmanned aerial vehicle technical field, specific field is an unmanned aerial vehicle who keeps away wind anti strong air current.
Background
An unmanned aircraft, simply "drone," is an unmanned aircraft that is operated by a radio remote control device and self-contained program control, or autonomously operated, either completely or intermittently, by an on-board computer. Compared with piloted airplanes, unmanned planes are often more suitable for dangerous tasks, poor working environments and tasks with strong repeated operability.
Unmanned aerial vehicles can be classified into military and civil applications according to the application field. For military use, unmanned aerial vehicle divide into reconnaissance aircraft and target drone, and for civil use, unmanned aerial vehicle is in the application of taking photo by plane, agricultural, plant protection, miniature autodyne, express delivery transportation, disaster relief, observing wild animal, control infectious disease, survey and drawing, news report, electric power are patrolled and examined, the relief of disaster, the film and television is shot, make romantic field etc. great expansion unmanned aerial vehicle's use itself.
The existing civil unmanned aerial vehicle is small in size and light in weight, is beneficial to flying, but is weak in the aspect of avoiding circumferential wind and resisting strong airflow.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an unmanned aerial vehicle of anti strong air current of keeping away wind to solve the problem of mentioning in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an unmanned aerial vehicle capable of avoiding wind and resisting strong airflow comprises an unmanned aerial vehicle body, wherein an annular enclosure is fixedly connected to the lower end face of the unmanned aerial vehicle body, a leveling plate is arranged in the annular enclosure and on the lower end face of the unmanned aerial vehicle body, motors are symmetrically arranged on the lower end face of the leveling plate, output end shafts of the motors are connected with rotating blades, and a rotor wing protection ring is arranged on a rotor wing fixing shaft of the unmanned aerial vehicle body;
the rotor guard circle is including the fixed plate that the symmetry set up, every the both sides fixedly connected with engaging lug of fixed plate, the engaging lug that corresponds on two fixed plates passes through bolted connection, the upper end integrated into one piece of fixed plate has the one end of connecting rod, the other end fixedly connected with guard circle of connecting rod.
Preferably, the annular enclosure is located at the center of the lower end face of the unmanned aerial vehicle body.
Preferably, the annular enclosure with the diameter of the end face connection end under the fuselage of unmanned aerial vehicle organism is less than and keeps away from the diameter of end face one end under the fuselage of unmanned aerial vehicle organism.
Preferably, the annular enclosure is in a shape of a circular truncated cone.
Preferably, the inside wall of fixed plate with the rotor fixed axle lateral wall in close contact with of unmanned aerial vehicle organism.
Preferably, the horizontal plane of the upper end of the guard circle is higher than the horizontal plane of the upper end of the rotor of the unmanned aerial vehicle body.
Preferably, the rotor fixed axle lateral wall of unmanned aerial vehicle organism just is located the lower extreme fixedly connected with spacing ring of fixed plate.
Compared with the prior art, the beneficial effects of the utility model are that: an unmanned aerial vehicle capable of avoiding wind and resisting strong airflow protects a rotating blade through an annular enclosure, and the annular enclosure effectively reduces the influence degree of the rotating blade on circumferential wind direction during rotation; when strong circumferential wind or airflow occurs, one of the motors is controlled to work through the wireless controller according to the circumferential wind direction, and the rotating blades are driven to keep the body of the unmanned aerial vehicle body horizontal, so that the unmanned aerial vehicle body can be ensured to stably perform other operations; the rotor wing protection ring is used for protecting the rotor wing of the unmanned aerial vehicle body, and the rotor wing protection ring effectively reduces the influence degree of the rotor wing of the unmanned aerial vehicle body on the circumferential wind direction during rotation; rotor guard circle monolithic stationary is on the rotor fixed axle of unmanned aerial vehicle organism, and the guard circle is used for protecting the rotor of unmanned aerial vehicle organism, and the rotor that effectively reduces the unmanned aerial vehicle organism receives circumference wind direction influence degree when rotatory.
Drawings
FIG. 1 is a sectional view of the main structure of the present invention;
FIG. 2 is a top view of the lower barrier of the present invention;
fig. 3 is a front view of the rotor wing protection ring of the present invention;
fig. 4 is a front view of the main structure of the present invention.
In the figure: 1-unmanned aerial vehicle body, 2-annular enclosure, 3-leveling plate, 4-motor, 5-rotating paddle, 6-rotor wing protection ring, 601-fixing plate, 602-connecting lug, 603-connecting rod, 604-protection ring and 7-spacing ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The description of the directions (up, down, left, right, front, and back) is made with reference to the structure shown in fig. 1 of the drawings attached to the specification, but the practical direction of the present invention is not limited thereto.
Example (b):
referring to fig. 1-4, the present invention provides a technical solution: an unmanned aerial vehicle for avoiding wind and resisting strong airflow comprises an unmanned aerial vehicle body 1, wherein the unmanned aerial vehicle body 1 is an unmanned aerial vehicle body in the prior art, the unmanned aerial vehicle body is a rotor unmanned aerial vehicle, the lower end face of the body of the unmanned aerial vehicle body 1 is fixedly connected with an annular fence 2, the lower end face of the body of the unmanned aerial vehicle body 1 is provided with a leveling plate 3 in the annular fence 2, the lower end face of the leveling plate 3 is symmetrically provided with a motor 4, the output end shaft of the motor 4 is connected with a rotating paddle 5, the annular fence 2 is used for protecting the rotating paddle 5, the annular fence 2 effectively reduces the influence degree of circumferential wind direction on the rotating paddle 5 during rotation, when strong circumferential wind or airflow is encountered, one of the motors 4 is controlled to work by a wireless controller according to the circumferential wind direction, the rotating paddle 5 is driven to keep the body of the unmanned aerial vehicle body 1 horizontal, so, a rotor wing protection ring 6 is arranged on a rotor wing fixing shaft of the unmanned aerial vehicle body 1, the rotor wing protection ring 6 is used for protecting a rotor wing of the unmanned aerial vehicle body 1, and the rotor wing protection ring 6 effectively reduces the influence degree of the rotor wing of the unmanned aerial vehicle body 1 on circumferential wind direction during rotation;
the rotor wing guard ring 6 comprises fixing plates 601 symmetrically arranged around a rotor wing fixing shaft, two sides of each fixing plate 601 are fixedly connected with connecting lugs 602, the corresponding connecting lugs 602 on the two fixing plates are connected through bolts, the two fixing plates 601 are both positioned on the rotor wing fixing shaft of the unmanned aerial vehicle body 1, the two fixing plates are connected through the connecting lugs by using bolts, so that the rotor wing guard ring 6 is integrally fixed on the rotor wing fixing shaft of the unmanned aerial vehicle body 1, a connecting rod 603 is integrally formed at the upper end of each fixing plate 601, a guard ring 604 is fixedly connected to the periphery of the connecting rod 603, the connecting rod 603 is used for connecting the guard ring 604, the guard ring 604 is used for protecting the rotor wing of the unmanned aerial vehicle body 1, and the degree of influence of the rotor wing;
particularly, the annular enclosure 2 is located at the center of the lower end face of the unmanned aerial vehicle body 1. Keep off 2 in the annular and be used for protecting rotating blade 5, the annular is enclosed and is kept off 2 and effectively reduces rotating blade 5 and receive circumference wind direction influence degree when rotatory.
Particularly, the diameter that keeps off 2 and the fuselage lower terminal surface of unmanned aerial vehicle organism 1 and be connected one end is less than the diameter of the fuselage lower terminal surface one end of keeping away from unmanned aerial vehicle organism 1 to the annular.
Specifically, the annular enclosure 2 is in a truncated cone shape, and the strength is increased.
Particularly, the inside wall of fixed plate 601 and the rotor fixed axle lateral wall in close contact with of unmanned aerial vehicle organism 1. Through the fixed connection of engaging lug 602 for rotor guard circle 6 monolithic stationary is on the rotor fixed axle of unmanned aerial vehicle organism 1, increases overall structure's stability.
Specifically, the horizontal plane of the upper end of guard circle 604 is higher than the horizontal plane of the rotor upper end of unmanned aerial vehicle organism 1. The guard circle 604 is used for protecting the rotor of unmanned aerial vehicle organism 1, and the guard circle 604 effectively reduces the rotor of unmanned aerial vehicle organism 1 and receives circumference wind direction influence degree when rotatory.
Particularly, the rotor fixed axle lateral wall of unmanned aerial vehicle organism 1 just is located the lower extreme fixedly connected with spacing ring 7 of fixed plate 601. The limiting ring 7 is arranged to limit the fixing plate 601 and prevent the fixing plate from moving downwards.
The working principle is as follows: the annular enclosure 2 is used for protecting the rotating blades 5, the annular enclosure 2 effectively reduces the degree of influence of the rotating blades 5 on the circumferential wind direction during rotation, when strong circumferential wind or airflow is encountered, one of the motors 4 is controlled to work through the wireless controller according to the circumferential wind direction, the rotating blades 5 are driven to keep the body of the unmanned aerial vehicle body 1 horizontal, and therefore the unmanned aerial vehicle body 1 is ensured to stably perform other operations, the rotor wing protection ring 6 is used for protecting the rotor wing of the unmanned aerial vehicle body 1, and the degree of influence of the circumferential wind direction on the rotor wing of the unmanned aerial vehicle body 1 during rotation is effectively reduced by the rotor wing protection ring 6; rotor guard 6 is including the fixed plate 601 that the symmetry set up, the both sides fixedly connected with engaging lug 602 of every fixed plate 601, the engaging lug 602 that corresponds on two fixed plates passes through bolted connection, two fixed plates 601 all are located the rotor fixed axle of unmanned aerial vehicle organism 1, fixed connection through engaging lug 602, make rotor guard 6 monolithic stationary on the rotor fixed axle of unmanned aerial vehicle organism 1, the upper end integrated into one piece of fixed plate 601 has the one end of connecting rod 603, the other end fixedly connected with guard circle 604 of connecting rod 603, connecting rod 603 is used for connecting guard circle 604, guard circle 604 is used for protecting the rotor of unmanned aerial vehicle organism 1, guard circle 604 effectively reduces the rotor of unmanned aerial vehicle organism 1 and receives circumference wind direction influence degree when rotatory.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an unmanned aerial vehicle of anti strong air current of keeping out wind, includes unmanned aerial vehicle organism (1), its characterized in that: an annular enclosure (2) is fixedly connected to the lower end face of the unmanned aerial vehicle body (1), a leveling plate (3) is arranged in the annular enclosure (2) and on the lower end face of the unmanned aerial vehicle body (1) and is located on the lower end face of the unmanned aerial vehicle body, motors (4) are symmetrically installed on the lower end face of the leveling plate (3), output end shafts of the motors (4) are connected with rotating blades (5), and a rotor wing protection ring (6) is arranged on a rotor wing fixing shaft of the unmanned aerial vehicle body (1);
rotor guard circle (6) are including fixed plate (601) that the symmetry set up, every both sides fixedly connected with engaging lug (602) of fixed plate (601), corresponding engaging lug (602) pass through bolted connection on two fixed plates, the upper end integrated into one piece of fixed plate (601) has the one end of connecting rod (603), the other end fixedly connected with guard circle (604) of connecting rod (603).
2. The unmanned aerial vehicle of claim 1, wherein the unmanned aerial vehicle comprises: the annular enclosure (2) is located at the center of the lower end face of the unmanned aerial vehicle body (1).
3. The unmanned aerial vehicle of claim 1, wherein the unmanned aerial vehicle comprises: keep off (2) with the diameter that the fuselage lower terminal surface of unmanned aerial vehicle organism (1) was connected one end is less than keeps away from the diameter of the fuselage lower terminal surface one end of unmanned aerial vehicle organism (1).
4. A wind-sheltering and strong-airflow-resistant unmanned aerial vehicle according to claim 3, characterized in that: the annular enclosure (2) is in a circular truncated cone shape.
5. The unmanned aerial vehicle of claim 1, wherein the unmanned aerial vehicle comprises: the inside wall of fixed plate (601) with the rotor fixed axle lateral wall in close contact with of unmanned aerial vehicle organism (1).
6. The unmanned aerial vehicle of claim 1, wherein the unmanned aerial vehicle comprises: the horizontal plane of the upper end of the guard circle (604) is higher than the horizontal plane of the upper end of the rotor of the unmanned aerial vehicle body (1).
7. The unmanned aerial vehicle of claim 1, wherein the unmanned aerial vehicle comprises: the rotor fixed axle lateral wall of unmanned aerial vehicle organism (1) just is located the lower extreme fixedly connected with spacing ring (7) of fixed plate (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921818260.4U CN211107981U (en) | 2019-10-28 | 2019-10-28 | Unmanned aerial vehicle capable of avoiding wind and resisting strong airflow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921818260.4U CN211107981U (en) | 2019-10-28 | 2019-10-28 | Unmanned aerial vehicle capable of avoiding wind and resisting strong airflow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211107981U true CN211107981U (en) | 2020-07-28 |
Family
ID=71721277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921818260.4U Expired - Fee Related CN211107981U (en) | 2019-10-28 | 2019-10-28 | Unmanned aerial vehicle capable of avoiding wind and resisting strong airflow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211107981U (en) |
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2019
- 2019-10-28 CN CN201921818260.4U patent/CN211107981U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 |