CN214273865U - Automatic inspection device for wind turbine generator - Google Patents
Automatic inspection device for wind turbine generator Download PDFInfo
- Publication number
- CN214273865U CN214273865U CN202022415162.5U CN202022415162U CN214273865U CN 214273865 U CN214273865 U CN 214273865U CN 202022415162 U CN202022415162 U CN 202022415162U CN 214273865 U CN214273865 U CN 214273865U
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- aerial vehicle
- unmanned aerial
- wind turbine
- limiting clamping
- turbine generator
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- 238000007689 inspection Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000003139 buffering effect Effects 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 5
- 238000010248 power generation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model relates to a wind turbine generator system patrols and examines technical field, specifically is a wind turbine generator system automatic inspection device, including the unmanned aerial vehicle carrier, the equal fixedly connected with of lower extreme both sides of unmanned aerial vehicle carrier falls to the ground the support, and the bottom that falls to the ground the support is equipped with a plurality of descending buffering subassemblies, and the bottom of unmanned aerial vehicle carrier is equipped with the loading and unloading subassembly, can dismantle fixedly connected with erection column in the loading and unloading subassembly, is connected with angle adjusting mechanism on the erection column, and angle adjusting mechanism is connected with the camera, and the camera is connected with the wireless transceiver that sets up in the unmanned aerial vehicle carrier; through setting up angle adjustment mechanism, can patrol and examine the automatic regulating function that the in-process realized the appearance of making a video recording and shoot the angle at unmanned aerial vehicle to can play the increase and shoot the scope, realize that unmanned aerial vehicle comprehensively shoots around wind turbine generator system's blade and nacelle surface outward appearance, improve unmanned aerial vehicle's the efficiency and the observation scope of patrolling and examining, help improving unmanned aerial vehicle and patrol and examine the quality usefulness.
Description
Technical Field
The utility model relates to a wind turbine generator system patrols and examines technical field, specifically is an automatic device of patrolling and examining of wind turbine generator system.
Background
The wind generating set comprises a wind wheel and a generator; the wind wheel comprises blades, a hub, a reinforcing member and the like; it has the functions of wind driven blade rotation to generate electricity, generator head rotation, etc. The wind power generation power supply comprises a wind generating set, a tower frame for supporting the generating set, a storage battery charging controller, an inverter, an unloader, a grid-connected controller, a storage battery pack and the like.
When the wind generating set generates electricity, the output electric frequency is ensured to be constant. The wind power generation system is very necessary for wind power grid-connected power generation and wind-solar hybrid power generation. To ensure the constant frequency of wind power, one way is to ensure the constant rotating speed of the generator, i.e. the constant speed and constant frequency operation way, because the generator is driven by the wind turbine through the transmission device to operate, the rotating speed of the wind turbine needs to be undoubtedly constant, and the way can influence the conversion efficiency of wind energy; the other mode is that the rotating speed of the generator changes along with the wind speed, and the constant frequency of the output electric energy is ensured by other means, namely, the variable-speed constant-frequency operation is realized.
At present, the main mode of appearance inspection of the wind turbine generator is still traditional manual inspection, and the appearance inspection of the wind turbine generator is carried out by operation and maintenance personnel taking an operation and maintenance ship to a site by using a high power telescope for observation or by means of high-altitude circuitous descending visual inspection by using a spider man and the like. The manual inspection mode is serious in labor consumption, low in efficiency and high in personnel safety risk. In recent years, unmanned aerial vehicle inspection along with wind turbine generator system appearance gradually comes into application, and unmanned aerial vehicle's application greatly reduced wind turbine generator system appearance cost and the safe risk of patrolling and examining, improved and patrolled and examined work efficiency.
But current unmanned aerial vehicle patrols and examines the in-process because its appearance angle of making a video recording is fixed, consequently patrols and examines the in-process at unmanned aerial vehicle, is difficult to carry out detailed shooting around wind-powered unit to its blade and nacelle surface, and causes vibrations to make its inside subassembly damages such as appearance of making a video recording easily when unmanned aerial vehicle descends.
Disclosure of Invention
An object of the utility model is to provide an automatic inspection device of wind turbine generator system to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic inspection device of wind turbine generator system, includes the unmanned aerial vehicle carrier, the equal fixedly connected with in lower extreme both sides of unmanned aerial vehicle carrier falls to the ground the support, the bottom that falls to the ground the support is equipped with a plurality of descending buffering subassemblies, the bottom of unmanned aerial vehicle carrier is equipped with the loading and unloading subassembly, can dismantle the fixedly connected with erection column in the loading and unloading subassembly, be connected with angle adjustment mechanism on the erection column, angle adjustment mechanism is connected with the camera, the camera is connected with the wireless transceiver that sets up at the unmanned aerial vehicle carrier.
Preferably, descending buffering subassembly includes slide bar one, a slide bar sliding connection is in the bottom that falls to the ground the support, the upper end fixedly connected with stopper of slide bar one, the lower extreme fixedly connected with that slide bar one falls to the board, it is first still to overlap the cover on the slide bar one is equipped with the pressure spring, pressure spring one is located and falls to the ground the bottom of support and between the board.
Preferably, the loading and unloading assembly comprises two limiting clamping pieces which are oppositely arranged, each limiting clamping piece is of an arc structure and is matched with the mounting column, a limiting clamping groove is formed in the upper portion of the inner wall of each limiting clamping piece, a fixing assembly is arranged on one side of each limiting clamping piece, arc-shaped limiting clamping blocks are fixedly connected to two sides of the outer wall of the mounting column, and the two limiting clamping blocks are matched with the two limiting clamping grooves respectively.
Preferably, the fixing assembly comprises a containing groove, the containing groove is formed in the surface of the inner wall of one limiting clamping piece, a second sliding rod is connected to the containing groove in a sliding mode, a pulling block is fixedly connected to one end of the second sliding rod, a fixing column is fixedly connected to the other end of the second sliding rod, a second pressure spring is further sleeved on the second sliding rod and located between the inner wall of the containing groove and the fixing column, a fixing groove is formed in one side wall of the mounting column, and the fixing column is matched with the fixing groove.
Preferably, angle adjustment mechanism includes electronic jar and fixed beam, the bottom of electronic jar is rotated and is connected in the erection column, the piston rod of electronic jar rotates the rear end that is connected with the appearance connecting seat of making a video recording, appearance connecting seat fixed connection is making a video recording at the back of the appearance of making a video recording, the appearance of making a video recording rotates the one end of connecting at the fixed beam, the other end fixed connection of fixed beam is in the bottom of erection column, electronic jar and the appearance of making a video recording all are connected with the internal control circuit of unmanned aerial vehicle.
Preferably, the rotor outside of unmanned aerial vehicle carrier all is equipped with the protection screen panel, the protection screen panel is connected with the unmanned aerial vehicle carrier.
Compared with the prior art, the beneficial effects of the utility model are that:
1) according to the automatic inspection device for the wind turbine generator, the angle adjusting mechanism is arranged, so that the automatic adjusting function of the shooting angle of the camera can be realized in the inspection process of the unmanned aerial vehicle, the shooting range can be increased, the unmanned aerial vehicle can comprehensively shoot around the surface appearance of blades and pod of the wind turbine generator, the inspection efficiency and the observation range of the unmanned aerial vehicle are improved, and the inspection quality of the unmanned aerial vehicle is improved; when the camera patrols and examines the shooting to blade and nacelle, start electronic jar, electronic jar's piston rod drives the camera downwards or adjusts forward to can cooperate the position of unmanned aerial vehicle carrier to shoot wind turbine generator system's surface outward appearance.
2) This automatic inspection device of wind turbine generator system through setting up descending buffering subassembly, can play the cushioning effect when the unmanned aerial vehicle carrier descends, leads to its inside subassembly to receive the problem appearance of damage because of the fuselage vibrations when avoiding the unmanned aerial vehicle carrier to land.
3) According to the automatic inspection device for the wind turbine generator, the angle adjusting mechanism and the camera are quickly assembled and disassembled by arranging the assembling and disassembling assembly and the mounting column in a matched manner, so that the maintenance and the overhaul are convenient; during installation, the upper end of the installation column is arranged between the two limiting clamping pieces, the pulling block is pulled out, the pulling block drives the fixing column to leave the fixing groove through the second sliding rod, the installation column is rotated, after the limiting clamping blocks on two sides of the installation column enter the limiting clamping grooves, the pulling block is loosened, and the second pressure spring drives the fixing column to enter the fixing groove to fix the installation column.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the angle adjusting assembly of the present invention;
FIG. 3 is an enlarged view of part A of FIG. 1;
FIG. 4 is a partially enlarged view of portion B of FIG. 1;
the unmanned aerial vehicle camera shooting device comprises an unmanned aerial vehicle carrier 1, a landing support 2, a mounting column 3, a camera shooting instrument 4, a first sliding rod 5, a limiting block 6, a landing plate 7, a first pressure spring 8, a limiting clamping piece 9, a limiting clamping block 10, a containing groove 11, a second sliding rod 12, a pulling block 13, a fixing column 14, a second pressure spring 15, a fixing groove 16, an electric cylinder 17, a fixing beam 18, a camera shooting instrument connecting seat 19 and a protective mesh enclosure 20.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides an automatic inspection device of wind turbine generator system, including unmanned aerial vehicle carrier 1, the equal fixedly connected with in lower extreme both sides of unmanned aerial vehicle carrier 1 falls to the ground support 2, the bottom that falls to the ground support 2 is equipped with a plurality of descending buffering subassemblies, the bottom of unmanned aerial vehicle carrier 1 is equipped with the loading and unloading subassembly, can dismantle fixedly connected with erection column 3 in the loading and unloading subassembly, be connected with angle adjustment mechanism on the erection column 3, angle adjustment mechanism is connected with camera 4, camera 4 is connected with the wireless transceiver that sets up in unmanned aerial vehicle carrier 1.
The landing buffer assembly comprises a first sliding rod 5, the first sliding rod 5 is connected to the bottom of the landing support 2 in a sliding mode, the upper end of the first sliding rod 5 is fixedly connected with a limiting block 6, the lower end of the first sliding rod 5 is fixedly connected with a landing plate 7, a first compression spring 8 is further sleeved on the first sliding rod 5, and the first compression spring 8 is located between the bottom of the landing support 2 and the landing plate 7; through setting up descending buffering subassembly, can play the cushioning effect when unmanned aerial vehicle carrier 1 descends, lead to its inside subassembly to receive the problem appearance of damage because of the fuselage vibrations when avoiding unmanned aerial vehicle carrier 1 to land.
The assembling and disassembling assembly comprises two limiting clamping pieces 9 which are oppositely arranged, each limiting clamping piece 9 is of an arc structure, the two limiting clamping pieces 9 are matched with the mounting column 3, a limiting clamping groove is formed in the upper portion of the inner wall of each limiting clamping piece 9, a fixing assembly is arranged on one side of each limiting clamping piece 9, arc-shaped limiting clamping blocks 10 are fixedly connected to two sides of the outer wall of the mounting column 3, and the two limiting clamping blocks 10 are matched with the two limiting clamping grooves respectively; the fixing assembly comprises an accommodating groove 11, the accommodating groove 11 is arranged on the surface of the inner wall of one limiting clamping piece 9, a second sliding rod 12 is connected onto the accommodating groove 11 in a sliding manner, one end of the second sliding rod 12 is fixedly connected with a pull block 13, the other end of the second sliding rod 12 is fixedly connected with a fixed column 14, a second compression spring 15 is further sleeved on the second sliding rod 12, the second compression spring 15 is located between the inner wall of the accommodating groove 11 and the fixed column 14, a fixed groove 16 is formed in one side wall of the mounting column 3, and the fixed column 14 is; through the matching of the assembling and disassembling component and the mounting column 3, the angle adjusting mechanism and the camera 4 can be assembled and disassembled quickly, and the maintenance is convenient; during installation, the upper end of the mounting column 3 is arranged between the two limiting clamping pieces 9, the pulling block 13 is pulled out, the pulling block 13 drives the fixing column 14 to leave the fixing groove 16 through the second sliding rod 12, the mounting column 3 is rotated, after the limiting clamping blocks 10 on two sides of the mounting column enter the limiting clamping grooves, the pulling block 13 is loosened, and the second pressure spring 15 drives the fixing column 14 to enter the fixing groove 16 to fix the mounting column 3.
The angle adjusting mechanism comprises an electric cylinder 17 and a fixed beam 18, the bottom of the electric cylinder 17 is rotatably connected to the mounting column 3, a piston rod of the electric cylinder 17 is rotatably connected with the rear end of a camera connecting seat 19, the camera connecting seat 19 is fixedly connected to the back of the camera 4, the camera 4 is rotatably connected to one end of the fixed beam 18, the other end of the fixed beam 18 is fixedly connected to the bottom end of the mounting column 3, and the electric cylinder 17 and the camera 4 are both connected with a control circuit in the unmanned aerial vehicle carrier 1; by arranging the angle adjusting mechanism, the automatic adjusting function of the shooting angle of the camera 4 can be realized in the inspection process of the unmanned aerial vehicle, so that the shooting range can be increased, the unmanned aerial vehicle can comprehensively shoot around the surface appearance of blades and a pod of a wind turbine generator, the inspection efficiency and the observation range of the unmanned aerial vehicle are improved, and the inspection quality of the unmanned aerial vehicle is improved; when camera 4 patrols and examines the shooting to blade and nacelle, start electronic jar 17, electronic jar 17's piston rod drives camera downwards or adjusts forward to can cooperate the position of unmanned aerial vehicle carrier to shoot wind turbine generator system's surface outward appearance.
Wherein, the rotor outside of unmanned aerial vehicle carrier 1 all is equipped with protection screen panel 20, and protection screen panel 20 is connected with unmanned aerial vehicle carrier 1.
Principle of operation
When the automatic inspection device of the wind turbine generator is installed, the upper end of the installation column 3 is arranged between the two limiting clamping pieces 9, the pulling block 13 is pulled out, the pulling block 13 drives the fixing column 14 to leave the fixing groove 16 through the sliding rod II 12, the installation column 3 is rotated, after the limiting clamping blocks 10 on two sides of the installation column enter the limiting clamping grooves, the pulling block 13 is loosened, and the fixing column 14 is driven by the pressure spring II to enter the fixing groove 16 to fix the installation column 3; through the cooperation that sets up loading and unloading subassembly and erection column 3 to realize carrying out fast loading and unloading, convenient maintenance and overhaul to angle adjustment mechanism and appearance 4 of making a video recording.
When the camera 4 inspects and shoots the blades and the nacelle, the electric cylinder 17 is started, and a piston rod of the electric cylinder 17 drives the camera to be adjusted downwards or forwards, so that the surface appearance of the wind turbine generator can be shot in cooperation with the position of the unmanned aerial vehicle carrier; set up angle adjustment mechanism, can patrol and examine the automatic regulating function that the in-process realized camera 4 shooting angle at unmanned aerial vehicle to can play the increase and shoot the scope, realize that unmanned aerial vehicle comprehensively shoots around wind turbine generator system's blade and nacelle surface outward appearance, improve unmanned aerial vehicle's the efficiency and the observation scope of patrolling and examining, help improving unmanned aerial vehicle and patrol and examine the quality.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides an automatic inspection device of wind turbine generator system, includes unmanned aerial vehicle carrier (1), its characterized in that, the equal fixedly connected with in lower extreme both sides of unmanned aerial vehicle carrier (1) falls to the ground support (2), the bottom that falls to the ground support (2) is equipped with a plurality of descending buffering subassemblies, the bottom of unmanned aerial vehicle carrier (1) is equipped with the loading and unloading subassembly, can dismantle fixedly connected with erection column (3) in the loading and unloading subassembly, be connected with angle adjustment mechanism on erection column (3), angle adjustment mechanism is connected with camera (4), camera (4) are connected with the wireless transceiver that sets up in unmanned aerial vehicle carrier (1).
2. The automatic inspection device of wind turbine generator system according to claim 1, characterized in that, descending buffering subassembly includes slide bar (5), slide bar (5) sliding connection is in the bottom of falling to the ground support (2), upper end fixedly connected with stopper (6) of slide bar (5), the lower extreme fixedly connected with of slide bar (5) falls board (7), it is equipped with pressure spring (8) still to overlap on slide bar (5), pressure spring (8) are located the bottom of falling to the ground support (2) and fall between board (7).
3. The automatic inspection device of the wind turbine generator system according to claim 1, wherein the loading and unloading assembly comprises two oppositely arranged limiting clamping pieces (9), each limiting clamping piece (9) is of an arc structure, the two limiting clamping pieces (9) are matched with the mounting column (3), a limiting clamping groove is formed in the upper portion of the inner wall of each limiting clamping piece (9), a fixing assembly is arranged on one side of each limiting clamping piece (9), arc-shaped limiting clamping blocks (10) are fixedly connected to two sides of the outer wall of the mounting column (3), and the two limiting clamping blocks (10) are matched with the two limiting clamping grooves respectively.
4. The automatic inspection device of wind turbine generator system according to claim 3, wherein the fixing assembly comprises a containing groove (11), the containing groove (11) is arranged on the inner wall surface of one limiting clamping piece (9), a second sliding rod (12) is connected to the containing groove (11) in a sliding mode, a pulling block (13) is fixedly connected to one end of the second sliding rod (12), a fixed column (14) is fixedly connected to the other end of the second sliding rod (12), a second compression spring (15) is further sleeved on the second sliding rod (12), the second compression spring (15) is located between the inner wall of the containing groove (11) and the fixed column (14), a fixed groove (16) is formed in one side wall of the mounting column (3), and the fixed column (14) is matched with the fixed groove (16).
5. The automatic inspection device of wind turbine generator system according to claim 1, wherein the angle adjusting mechanism comprises an electric cylinder (17) and a fixed beam (18), the bottom of the electric cylinder (17) is rotatably connected to the mounting column (3), a piston rod of the electric cylinder (17) is rotatably connected to the rear end of a camera connecting seat (19), the camera connecting seat (19) is fixedly connected to the back of the camera (4), the camera (4) is rotatably connected to one end of the fixed beam (18), the other end of the fixed beam (18) is fixedly connected to the bottom end of the mounting column (3), and the electric cylinder (17) and the camera (4) are both connected with a control circuit in the unmanned aerial vehicle carrier (1).
6. The automatic inspection device for the wind turbine generator according to claim 1, wherein protective mesh enclosures (20) are arranged outside the rotors of the unmanned aerial vehicle carrier (1), and the protective mesh enclosures (20) are connected with the unmanned aerial vehicle carrier (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022415162.5U CN214273865U (en) | 2020-10-27 | 2020-10-27 | Automatic inspection device for wind turbine generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022415162.5U CN214273865U (en) | 2020-10-27 | 2020-10-27 | Automatic inspection device for wind turbine generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214273865U true CN214273865U (en) | 2021-09-24 |
Family
ID=77772867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022415162.5U Expired - Fee Related CN214273865U (en) | 2020-10-27 | 2020-10-27 | Automatic inspection device for wind turbine generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214273865U (en) |
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2020
- 2020-10-27 CN CN202022415162.5U patent/CN214273865U/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 |
Granted publication date: 20210924 |
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| CF01 | Termination of patent right due to non-payment of annual fee |