CN210364365U

CN210364365U - Unmanned aerial vehicle for overhauling blade of wind driven generator

Info

Publication number: CN210364365U
Application number: CN201921040292.6U
Authority: CN
Inventors: 肖慧慧
Original assignee: Hunan Vocational Institute of Technology
Current assignee: Hunan Vocational Institute of Technology
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-04-21
Anticipated expiration: 2029-07-01

Abstract

The utility model discloses an unmanned aerial vehicle for aerogenerator blade overhauls, including the unmanned aerial vehicle body, there is the support column outer wall four corners of unmanned aerial vehicle body through bolted connection, and the one end of support column has motor housing through bolted connection, motor housing's inner wall has micro motor through bolted connection, micro motor's output shaft has rotating fan blade through bolt bolted connection, the outer wall of support column has four light installation poles that the equidistance distributes through screwed connection. The utility model discloses in, through being provided with arc anticollision frame, axis of rotation, light pulley, protection plastics screen shell, install arc anticollision frame through the outer wall at the bracing piece, install light pulley through the inner wall at arc anticollision frame, when carrying out wind power generation leaf and examine time measuring, can avoid the inhomogeneous collision that causes unmanned aerial vehicle body and wind power generation leaf of air current, very big reduction the probability of unmanned aerial vehicle damage.

Description

Unmanned aerial vehicle for overhauling blade of wind driven generator

Technical Field

The utility model relates to a wind power generation technical field especially relates to an unmanned aerial vehicle for aerogenerator blade overhauls.

Background

Wind power generation refers to converting kinetic energy of wind into electric energy. Wind energy is a clean and pollution-free renewable energy source, is utilized by people for a long time, mainly pumps water, grinds surfaces and the like through a windmill, and at present, people are interested in how to generate electricity by utilizing wind, the wind power generation is very environment-friendly, and the abundance of wind energy is huge, so that the wind energy is increasingly paid attention to all countries in the world.

At the long-time during operation of aerogenerator, need regularly overhaul aerogenerator's flabellum, but traditional maintenance mode is for ground observation or hang the artifical inspection of rope, consuming time is long, the expense is high, also be full of the risk to the workman, unmanned aerial vehicle has been released to overhaul for this reason now, but because wind-force flabellum's shape is unfixed, lead to near flabellum's wind-force unstable, unmanned aerial vehicle easily bumps the electricity generation flabellum when overhauing, lead to the damage of unmanned aerial vehicle flabellum, thereby lead to unmanned aerial vehicle to fall.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the unmanned aerial vehicle who is used for aerogenerator blade to overhaul that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an unmanned aerial vehicle for overhauling blades of a wind driven generator comprises an unmanned aerial vehicle body, wherein four corners of the outer wall of the unmanned aerial vehicle body are connected with supporting columns through bolts, one end of each supporting column is connected with a motor shell through a bolt, the inner wall of the motor shell is connected with a micro motor through a bolt, an output shaft of the micro motor is connected with rotating fan blades through bolts, the outer wall of each supporting column is connected with four light mounting rods distributed equidistantly through screws, one ends of the four light mounting rods are connected with a same arc-shaped anti-collision frame through screws, the top of the arc-shaped anti-collision frame is connected with a protective plastic net shell through screws, the protective plastic net shell is connected with the supporting columns through mounting rods, the top of the unmanned aerial vehicle body is connected with an unmanned aerial vehicle automatic controller through bolts, and the top, the bottom of unmanned aerial vehicle body has the high definition camera through screwed connection.

Preferably, the inside of unmanned aerial vehicle body contains kinetic energy mechanism, information processing transmission system, heat dissipation mechanism etc..

Preferably, there are first bracing piece in the bottom four corners of unmanned aerial vehicle body through bolted connection, and the inside second bracing piece that pegs graft of first bracing piece.

Preferably, a buffer spring is installed on the inner wall of the first support rod, and the second support rod is located at the top of the buffer spring.

Preferably, the bottom of the second supporting rod is connected with a falling plate through a screw, and a cushion rubber pad is bonded to the bottom of the falling plate.

Preferably, the unmanned aerial vehicle body passes through wire electric connection with unmanned aerial vehicle automatic control and high definition camera, and unmanned aerial vehicle automatic control passes through wire electric connection with pilot lamp and micro motor.

Preferably, the inner wall of arc anticollision frame has seted up the arc wall, and the inner wall of arc wall sets up the first through-hole that the equidistance distributes, and the inside grafting of first through-hole has the axis of rotation, the outer wall of axis of rotation is pegged graft and is had light pulley, and light pulley is located inside the arc wall.

The utility model has the advantages that:

1. the utility model provides an unmanned aerial vehicle for aerogenerator blade overhauls, through being provided with unmanned aerial vehicle automatic control, the unmanned aerial vehicle body, the high definition camera observes wind power generation leaf in real time, through the wire with information transfer to the unmanned aerial vehicle body, this internal portion of unmanned aerial vehicle transmits video information to the backstage, the backstage detects path information to the transmission of unmanned aerial vehicle body, through the wire with information transfer to unmanned aerial vehicle automatic control, unmanned aerial vehicle automatic control unmanned aerial vehicle body is surveyed wind power generation leaf along path instruction.

2. The utility model provides an unmanned aerial vehicle for aerogenerator blade overhauls, through being provided with arc anticollision frame, axis of rotation, light pulley, protection plastic mesh shell, install arc anticollision frame through the outer wall at the bracing piece, install light pulley through the inner wall at arc anticollision frame, when carrying out wind power generation leaf and examine time measuring, can avoid the inhomogeneous collision that causes unmanned aerial vehicle body and wind power generation leaf of air current, very big reduction the probability of unmanned aerial vehicle damage.

3. The utility model provides an unmanned aerial vehicle for aerogenerator blade overhauls, through being provided with first bracing piece, second bracing piece, the board that falls, rubber cushion pad, when carrying out unmanned aerial vehicle descending, through installing buffer spring at first bracing piece inner wall, can absorb the recoil force that the second bracing piece is being transmitted to, rubber cushion pad is installed in the bottom of the board that falls simultaneously, the impact when having reduced to descend, relatively traditional descending mechanism, the shock-absorbing capacity is superior.

Drawings

Fig. 1 is a schematic top view of an unmanned aerial vehicle for repairing a blade of a wind turbine provided by the present invention;

fig. 2 is a schematic cross-sectional structural view of an unmanned aerial vehicle for repairing a blade of a wind turbine provided by the present invention;

fig. 3 is the utility model provides an arc anticollision frame structure schematic diagram for unmanned aerial vehicle that aerogenerator blade overhauld.

In the figure: 1 arc anticollision frame, 2 light pulley, 3 connecting rods, 4 bracing pieces, 5 pilot lamps, 6 unmanned aerial vehicle bodies, 7 unmanned aerial vehicle automatic control, 8 first bracing pieces, 9 second bracing pieces, 10 fall board, 11 cushion rubber pads, 12 high definition camera, 13 micro motor, 14 motor housing, 15 light installation pole, 16 protection plastics net shells, 17 rotating fan blades, 18 axis of rotation.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, an unmanned aerial vehicle for overhauling blades of a wind driven generator comprises an unmanned aerial vehicle body 6 and is characterized in that four corners of the outer wall of the unmanned aerial vehicle body 6 are connected with support columns 4 through bolts, one end of each support column 4 is connected with a motor shell 14 through a bolt, the inner wall of each motor shell 14 is connected with a micro motor 13 through a bolt, the output shaft of each micro motor 13 is connected with a rotating fan blade 17 through a bolt, the outer wall of each support column 4 is connected with four light mounting rods 15 which are distributed equidistantly through screws, one end of each light mounting rod 15 is connected with the same arc-shaped anti-collision frame 1 through a screw, the top of each arc-shaped anti-collision frame 1 is connected with a protective plastic net shell 16 through a screw, the protective plastic net shell 16 is connected with the support columns 4 through mounting rods, and there is pilot lamp 5 at unmanned aerial vehicle automatic control 7's top through screwed connection, and there is high definition camera 12 bottom of unmanned aerial vehicle body 6 through screwed connection.

Wherein, the inside of unmanned aerial vehicle body 6 contains kinetic energy mechanism, information processing transmission system, heat dissipation mechanism etc, there is first bracing piece 8 bottom four corners of unmanned aerial vehicle body 6 through bolted connection, and the inside grafting of first bracing piece 8 has second bracing piece 9, buffer spring is installed to the inner wall of first bracing piece 8, and second bracing piece 9 is located buffer spring's top, there is landing board 10 bottom of second bracing piece 9 through screwed connection, and the bottom of landing board 10 bonds there is rubber cushion pad 11, unmanned aerial vehicle body 6 passes through wire electric connection with unmanned aerial vehicle automatic control 7 and high definition camera 12, and unmanned aerial vehicle automatic control 7 passes through wire electric connection with pilot lamp 5 and micro motor 13.

Example 2

Referring to fig. 3, an unmanned aerial vehicle for aerogenerator blade overhauls, still include the arc wall that 1 inner wall of arc anticollision frame was seted up, and the inner wall of arc wall sets up the first through-hole that the equidistance distributes, the inside grafting of first through-hole has axis of rotation 18, the outer wall of axis of rotation 18 is pegged graft and is had light pulley 2, and light pulley 2 is located inside the arc wall, install arc anticollision frame 1 through the outer wall at bracing piece 4, light pulley 2 is installed through the inner wall at arc anticollision frame 1, when carrying out wind power generation leaf and examining time measuring, can avoid the inhomogeneous collision that causes unmanned aerial vehicle body 6 and wind power generation leaf of air current, very big reduction the probability of unmanned aerial vehicle damage.

The working principle is as follows: the high-definition camera 12 observes the wind power generation blade in real time, information is transmitted to the unmanned aerial vehicle body 6 through a lead, video information is transmitted to a background inside the unmanned aerial vehicle body 6, the background transmits unmanned detection path information to the unmanned aerial vehicle body 6, the information is transmitted to the unmanned aerial vehicle automatic controller 7 with the model of INSPIRE-A7 through the lead, the unmanned aerial vehicle automatic controller 7 controls the unmanned aerial vehicle body 6 to observe the wind power generation blade along a path instruction, the arc-shaped anti-collision frame 1 is installed on the outer wall of the supporting rod 4, the light pulley 2 is installed on the inner wall of the arc-shaped anti-collision frame 1, when the wind power generation blade is detected, collision between the unmanned aerial vehicle body 6 and the wind power generation blade due to uneven airflow can be avoided, the probability of damage of the unmanned aerial vehicle is greatly reduced, when the unmanned aerial vehicle descends, the buffer spring is installed on the inner, can absorb the recoil force of second bracing piece 9 in the transmission to, install cushion rubber pad 11 in the bottom of descending board 10 simultaneously, reduce the impact when descending, compared with traditional descending mechanism, the shock-absorbing capacity is superior.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An unmanned aerial vehicle for overhauling blades of a wind driven generator comprises an unmanned aerial vehicle body (6) and is characterized in that four corners of the outer wall of the unmanned aerial vehicle body (6) are connected with supporting columns (4) through bolts, one ends of the supporting columns (4) are connected with a motor shell (14) through bolts, the inner wall of the motor shell (14) is connected with a micro motor (13) through bolts, an output shaft of the micro motor (13) is connected with rotating fan blades (17) through bolts, the outer wall of the supporting columns (4) is connected with four light mounting rods (15) which are distributed equidistantly through screws, one ends of the four light mounting rods (15) are connected with the same arc-shaped anti-collision frame (1) through screws, the top of the arc-shaped anti-collision frame (1) is connected with protective plastic net shells (16) through screws, and the protective plastic net shells (16) are connected with the supporting, the top of unmanned aerial vehicle body (6) has unmanned aerial vehicle automatic control (7) through bolted connection, and there are pilot lamp (5) at the top of unmanned aerial vehicle automatic control (7) through screwed connection, there is high definition camera (12) bottom of unmanned aerial vehicle body (6) through screwed connection.

2. The unmanned aerial vehicle for overhauling the blade of the wind driven generator as claimed in claim 1, wherein four corners of the bottom of the unmanned aerial vehicle body (6) are connected with first supporting rods (8) through bolts, and second supporting rods (9) are inserted into the first supporting rods (8).

3. An unmanned aerial vehicle for overhauling blade of wind driven generator according to claim 2, characterized in that the inner wall of the first support rod (8) is installed with a buffer spring, and the second support rod (9) is located on top of the buffer spring.

4. The unmanned aerial vehicle for overhauling blade of wind driven generator as claimed in claim 2, wherein the bottom of the second support rod (9) is connected with a falling plate (10) through screws, and the bottom of the falling plate (10) is bonded with a cushion rubber pad (11).

5. The unmanned aerial vehicle for overhauling the blade of the wind driven generator as claimed in claim 1, wherein the unmanned aerial vehicle body (6) is electrically connected with the unmanned aerial vehicle automatic controller (7) and the high definition camera (12) through a wire, and the unmanned aerial vehicle automatic controller (7) is electrically connected with the indicator lamp (5) and the micro motor (13) through a wire.

6. The unmanned aerial vehicle for overhauling blades of the wind driven generator as claimed in claim 1, wherein the inner wall of the arc-shaped anti-collision frame (1) is provided with an arc-shaped groove, the inner wall of the arc-shaped groove is provided with first through holes distributed at equal intervals, a rotating shaft (18) is inserted into the first through holes, the outer wall of the rotating shaft (18) is inserted with the light pulleys (2), and the light pulleys (2) are positioned inside the arc-shaped groove.