CN219036089U - Monitoring equipment of wind turbine generator system - Google Patents
Monitoring equipment of wind turbine generator system Download PDFInfo
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- CN219036089U CN219036089U CN202223450768.8U CN202223450768U CN219036089U CN 219036089 U CN219036089 U CN 219036089U CN 202223450768 U CN202223450768 U CN 202223450768U CN 219036089 U CN219036089 U CN 219036089U
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- wind turbine
- tensioning
- supporting ring
- limiting ring
- ring
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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 discloses monitoring equipment of a wind turbine generator, which comprises an encircling mechanism, a tensioning mechanism and a flaw detection monitoring mechanism. The utility model has simple structure, compact design and convenient use, the limiting ring is driven to rotate by the elasticity of the tensioning spring, the device is further limited and clamped on the tower barrel of the wind turbine generator through the integral structure formed by the supporting ring and the limiting ring, the device can move on the tower barrel through the rolling of the roller, the device can carry out comprehensive flaw detection and monitoring on the tower barrel through the crack detector when moving, potential safety hazards are eliminated, in the moving process of the device, the electric hydraulic push rod synchronously stretches and contracts to adjust the position of the clamping seat, the whole device is always clamped on the tower barrel, two tensioning springs in the device are symmetrically arranged between the supporting ring and the limiting ring, two groups are symmetrically arranged left and right, and the integral clamping force of the device is improved by arranging a plurality of tensioning springs.
Description
Technical Field
The utility model relates to monitoring equipment, in particular to monitoring equipment for a wind turbine generator, and belongs to the technical field of monitoring equipment.
Background
The wind driven generator is an electric device for converting wind energy into mechanical work, the mechanical work drives a rotor to rotate and finally outputs alternating current, and the wind driven generator generally comprises components such as a wind wheel, a generator (comprising equipment), a direction regulator (tail wing), a tower, a speed limiting safety mechanism, energy storage equipment and the like, wherein the tower is in various forms, such as a steel frame structure, a tower barrel structure and the like, and the tower barrel possibly has cracks and collapse risk in the long-time use process, so that the tower barrel needs to be monitored by using monitoring equipment regularly.
However, in most of the existing monitoring devices, for example, in a wind turbine tower flange monitoring device disclosed in patent number CN217712820U, although the monitoring device can be adsorbed on the inner wall of the tower through setting the frame supporting arm as an elastic telescopic arm and a frame clamping belt, the damage condition of the whole flange can be rapidly monitored by pushing the monitoring device, the operation is simple and convenient, but because the tower is high in whole and has a circular truncated cone-shaped structure, the upper and lower diameters of the tower are different, the tower cannot be always firmly locked on the tower if the tower is only by the elasticity of a spring during use, and the falling risk exists.
Disclosure of Invention
The technical scheme of the utility model aims at solving the technical problem that the prior art is too single, and provides a solution which is obviously different from the prior art, and particularly, the utility model aims at solving the defects in the prior art and provides the monitoring equipment of the wind turbine generator.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a monitoring device for a wind turbine, comprising:
the encircling mechanism is used for encircling the equipment on a tower of the wind turbine, and comprises a supporting ring, a limiting ring, a shaft rod, clamping rings and tensioning springs, wherein the limiting ring is rotationally connected to two ends of the supporting ring through the shaft rod, the two limiting rings are symmetrically arranged, the clamping rings are respectively fixed on the supporting ring and the limiting rings, and the tensioning springs are clamped between the two adjacent clamping rings;
the tensioning mechanism is used for tensioning the tensioning spring and is connected to the environment-friendly mechanism, and comprises an electric hydraulic push rod and a clamping seat, wherein the electric hydraulic push rod is respectively fixed at the centers of the supporting ring and the limiting ring, and the clamping seat is rotatably connected to the telescopic end of the electric hydraulic push rod through a rotating rod;
the flaw detection monitoring mechanism is used for detecting flaws on a tower drum of the wind turbine generator, is connected to the environment-friendly mechanism and the tensioning mechanism and comprises rollers and a crack detector, wherein the crack detector used for detecting flaws is fixed on a supporting ring, two symmetrical rollers are arranged left and right, and the rollers are rotatably connected to the center of the clamping seat through rotating rods.
As still further aspects of the utility model: the tensioning springs are symmetrically arranged between the supporting ring and the limiting ring front and back, and the left and right are symmetrically arranged with two groups.
As still further aspects of the utility model: one side of the clamping seat is fixed with a second servo motor, and a transmission rod of the second servo motor is connected with a rotating rod of the roller.
As still further aspects of the utility model: the rotary rod that cassette and electronic hydraulic push rod are connected is fixed with driven fluted disc, and one side of cassette is fixed with first servo motor, is fixed with the initiative fluted disc on the transfer line of first servo motor, and it is connected with driven fluted disc meshing.
As still further aspects of the utility model: the outside of the roller is connected with an anti-skid tyre in a nested way, and anti-skid patterns are arranged on the anti-skid tyre.
As still further aspects of the utility model: the whole supporting ring and the whole limiting ring are made of stainless steel materials, and a layer of antirust paint is sprayed on the whole surface of the supporting ring and the whole limiting ring.
The beneficial effects of the utility model are as follows:
1) In the equipment, the limiting ring is driven to rotate through the elasticity of the tensioning spring, the equipment is further clamped on the tower of the wind turbine generator in a limiting mode through the integral structure formed by the supporting ring and the limiting ring, the equipment can move on the tower through rolling of the roller, and can perform comprehensive flaw detection and monitoring on the tower through the crack detector when moving, potential safety hazards are eliminated, and in the moving process of the equipment, the electric hydraulic push rod synchronously stretches and contracts to adjust the position of the clamping seat, and then drives the limiting ring to rotate to tension the tensioning spring, so that the whole equipment is always clamped on the tower, falling of the equipment due to insufficient clamping force is avoided, and potential safety hazards are eliminated;
2) The tensioning springs in the device are symmetrically arranged between the supporting ring and the limiting ring, the left and right sides of the device are symmetrically provided with two groups, the whole clamping force of the device is improved by arranging a plurality of tensioning springs, and the device can be firmly clamped and locked on the tower of the wind turbine generator.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the tension spring connection structure of the present utility model;
FIG. 3 is an enlarged view of FIG. A in accordance with the present utility model;
fig. 4 is a schematic view of the roller structure of the present utility model.
In the figure: 1. the support ring, 2, the spacing ring, 3, the axostylus axostyle, 4, the snap ring, 5, tensioning spring, 6, electric hydraulic push rod, 7, cassette, 8, driven fluted disc, 9, first servo motor, 10, initiative fluted disc, 11, second servo motor, 12, gyro wheel, 13, anti-skidding child, 14, crack detector.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1 to 4, a monitoring device for a wind turbine generator includes:
the encircling mechanism is used for encircling the equipment on a tower of the wind turbine, and comprises a supporting ring 1, limiting rings 2, a shaft rod 3, clamping rings 4 and tensioning springs 5, wherein the limiting rings 2 are connected to two ends of the supporting ring 1 in a rotating mode through the shaft rod 3, the two limiting rings 2 are symmetrically arranged, the clamping rings 4 are respectively fixed on the supporting ring 1 and the limiting rings 2, and the tensioning springs 5 are clamped between the two adjacent clamping rings 4;
the tensioning mechanism is used for tensioning the tensioning spring 5 and is connected to the environment-friendly mechanism, and comprises an electric hydraulic push rod 6 and a clamping seat 7, wherein the electric hydraulic push rod 6 is respectively fixed at the centers of the supporting ring 1 and the limiting ring 2, and the clamping seat 7 is rotatably connected to the telescopic end of the electric hydraulic push rod 6 through a rotating rod;
the flaw detection monitoring mechanism is used for detecting flaws on a tower of the wind turbine generator, is connected to the environment-friendly mechanism and the tensioning mechanism, comprises rollers 12 and a crack detector 14, wherein the crack detector 14 for detecting flaws is fixed on the support ring 1, two crack detectors are symmetrically arranged left and right, and the rollers 12 are rotatably connected to the center of the clamping seat 7 through rotating rods;
the device is characterized in that the limiting ring 2 is driven to rotate through the elastic force of the tensioning spring 5, the device is clamped on the tower of the wind turbine generator through the integral structure formed by the supporting ring 1 and the limiting ring 2, the device can move on the tower through rolling of the roller 12, and the device can carry out comprehensive flaw detection on the tower through the crack detector 14 when moving, so that potential safety hazards are eliminated, and the position of the clamping seat 7 is synchronously adjusted through synchronous telescoping of the electric hydraulic push rod 6 in the moving process of the device, and the limiting ring 2 is driven to rotate so as to tension the tensioning spring 5, so that the whole device is always clamped on the tower, the device is prevented from falling due to insufficient clamping force, and the potential safety hazards are eliminated.
Example two
As shown in fig. 1 to 4, this embodiment includes, in addition to all the technical features of the first embodiment, the following steps:
the tensioning springs 5 are arranged between the supporting ring 1 and the limiting ring 2 in a front-back symmetrical mode, two groups of tensioning springs are arranged in a left-right symmetrical mode, the overall clamping force of the device is improved through the plurality of tensioning springs 5, and the device can be firmly clamped and locked on a tower of the wind turbine generator.
One side of the clamping seat 7 is fixedly provided with a second servo motor 11, a transmission rod of the second servo motor 11 is connected with a rotating rod of the roller 12, and the roller 12 is driven to rotate through the second servo motor 11, so that the equipment can rapidly move on the tower.
Be fixed with driven fluted disc 8 on the bull stick that cassette 7 and electric hydraulic push rod 6 are connected, one side of cassette 7 is fixed with first servo motor 9, is fixed with initiative fluted disc 10 on the transfer line of first servo motor 9, and it is connected with driven fluted disc 8 meshing, drives initiative fluted disc 10 through first servo motor 9 and rotates, and then drives cassette 7 through the meshing linkage of driven fluted disc 8 and rotate, and then realizes the regulation to gyro wheel 12 roll direction.
Example III
As shown in fig. 1 to 4, this embodiment includes, in addition to all the technical features of the first embodiment, the following steps:
the outside nested connection of gyro wheel 12 has anti-skidding child 13 to be provided with anti-skidding line on anti-skidding child 13, improve the frictional force of gyro wheel 12 and wind turbine generator system tower section of thick bamboo outer wall, avoid it to drop because of frictional force is not enough.
The whole supporting ring 1 and the whole limiting ring 2 are made of stainless steel materials, a layer of rust-proof paint is sprayed on the whole surface of the supporting ring, and rust damage of the supporting ring is avoided through the stainless steel materials and the rust-proof paint.
When the monitoring equipment is used, the limiting ring 2 is tensioned through the elasticity of the tensioning spring 5, the equipment is clamped and locked on the outer wall of the tower of the wind turbine generator, the second servo motor 11 is started to drive the roller 12 to rotate, the equipment can move on the tower in a directional mode, the crack detector 14 monitors the tower while moving so as to judge whether cracks appear on the tower, and the electric hydraulic push rod 6 stretches synchronously along with the change of the height of the equipment on the tower when moving, so that the tensioning spring 5 is tensioned, and the whole equipment is clamped on the tower all the time.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. Monitoring equipment of wind turbine generator system, characterized by includes:
the encircling mechanism is used for encircling the equipment on a tower of the wind turbine generator and comprises a supporting ring (1), a limiting ring (2), a shaft rod (3), clamping rings (4) and tensioning springs (5), wherein the limiting ring (2) is rotationally connected to two ends of the supporting ring (1) through the shaft rod (3), the two limiting rings (2) are symmetrically arranged, the clamping rings (4) are respectively fixed on the supporting ring (1) and the limiting ring (2), and the tensioning springs (5) are clamped between the two adjacent clamping rings (4);
the tensioning mechanism is used for tensioning the tensioning spring (5) and is connected to the environment-friendly mechanism and comprises an electric hydraulic push rod (6) and a clamping seat (7), wherein the electric hydraulic push rod (6) is respectively fixed at the centers of the supporting ring (1) and the limiting ring (2), and the clamping seat (7) is rotationally connected to the telescopic end of the electric hydraulic push rod (6) through a rotating rod;
flaw detection monitoring mechanism, it is used for detecting a flaw to wind turbine tower section of thick bamboo, and its connection is on environmental protection mechanism and straining device, and it includes gyro wheel (12) and crack detector (14), be used for detecting a flaw crack detector (14) are fixed on supporting ring (1), and it is the symmetry about and be provided with two, gyro wheel (12) are the center department of swivelling joint at cassette (7) through the bull stick.
2. The monitoring device of a wind turbine according to claim 1, wherein: the tensioning springs (5) are symmetrically arranged between the supporting ring (1) and the limiting ring (2) front and back, and two groups are symmetrically arranged left and right.
3. The monitoring device of a wind turbine according to claim 1, wherein: one side of the clamping seat (7) is fixedly provided with a second servo motor (11), and a transmission rod of the second servo motor (11) is connected with a rotating rod of the roller (12).
4. The monitoring device of a wind turbine according to claim 1, wherein: the automatic transmission device is characterized in that a driven fluted disc (8) is fixed on a rotating rod connected with the electric hydraulic push rod (6) by the clamping seat (7), a first servo motor (9) is fixed on one side of the clamping seat (7), a driving fluted disc (10) is fixed on a transmission rod of the first servo motor (9), and the driving fluted disc is meshed with the driven fluted disc (8).
5. The monitoring device of a wind turbine according to claim 1, wherein: the outside of the roller (12) is connected with an anti-skid tyre (13) in a nested way, and anti-skid patterns are arranged on the anti-skid tyre (13).
6. The monitoring device of a wind turbine according to claim 1, wherein: the supporting ring (1) and the limiting ring (2) are integrally made of stainless steel materials, and a layer of antirust paint is integrally sprayed on the surfaces of the supporting ring and the limiting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223450768.8U CN219036089U (en) | 2022-12-23 | 2022-12-23 | Monitoring equipment of wind turbine generator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223450768.8U CN219036089U (en) | 2022-12-23 | 2022-12-23 | Monitoring equipment of wind turbine generator system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219036089U true CN219036089U (en) | 2023-05-16 |
Family
ID=86276616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223450768.8U Active CN219036089U (en) | 2022-12-23 | 2022-12-23 | Monitoring equipment of wind turbine generator system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219036089U (en) |
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2022
- 2022-12-23 CN CN202223450768.8U patent/CN219036089U/en active Active
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