CN221722971U - Tower drum vibration monitoring equipment of wind turbine generator system - Google Patents
Tower drum vibration monitoring equipment of wind turbine generator system Download PDFInfo
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- CN221722971U CN221722971U CN202420310494.2U CN202420310494U CN221722971U CN 221722971 U CN221722971 U CN 221722971U CN 202420310494 U CN202420310494 U CN 202420310494U CN 221722971 U CN221722971 U CN 221722971U
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- tower
- wind turbine
- vibration monitoring
- mounting
- sliding
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 238000012806 monitoring device Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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Abstract
The utility model discloses tower vibration monitoring equipment of a wind turbine, which comprises a tower body and a tower support, wherein the tower support is connected with the outside of the tower body, a detection assembly capable of sliding along the height direction of the tower support is connected to the tower support, and a plurality of vibration sensors are mounted on the detection assembly. According to the tower vibration monitoring equipment of the wind turbine generator provided by the utility model, the detection assembly can slide on the tower bracket, so that vibration monitoring can be performed on different positions of the tower body through the plurality of vibration sensors carried on the detection assembly, and the convenience of tower vibration monitoring is improved.
Description
Technical Field
The utility model relates to the field of wind turbines, in particular to tower vibration monitoring equipment of a wind turbine.
Background
Wind power generation is to convert kinetic energy of wind into electric energy, and is a clean and pollution-free renewable energy source, and a device required by wind power generation is called a wind generating set, wherein the wind generating set can be generally divided into a wind wheel (comprising a tail vane), a generator and a tower, the tower is generally formed by an iron tower, the iron tower is a framework for supporting the wind wheel, the tail vane and the generator, and the iron tower is generally built higher so as to obtain larger and more uniform wind power, and has enough strength, so that the vibration condition of the tower body needs to be monitored in order to avoid severe vibration of the iron tower from being damaged. But current body of a tower vibration monitoring devices all installs in the eminence, needs the staff to climb to body of a tower eminence and change it after vibration monitoring devices takes place to damage, and the convenience is not high.
Disclosure of utility model
The utility model mainly aims to provide tower vibration monitoring equipment of a wind turbine generator, and aims to solve the technical problems.
In order to achieve the above purpose, the tower vibration monitoring equipment of the wind turbine generator provided by the utility model comprises a tower body and a tower support, wherein the tower support is connected with the outside of the tower body, a detection assembly capable of sliding along the height direction of the tower support is connected to the tower support, and a plurality of vibration sensors are mounted on the detection assembly.
In an embodiment, the tower support comprises a mounting portion, the detection assembly comprises a plurality of sliding portions, the mounting portion is fixedly connected with the tower body, and the sliding portions are in contact with the mounting portion and can slide along the height direction of the mounting portion.
In an embodiment, the mounting portion includes a mounting frame and a plurality of mounting hoops connected with the mounting frame, the mounting hoops are in interference connection with the outer wall surface of the tower body, and the end portions of the mounting hoops are connected with the mounting frame.
In an embodiment, the sliding part comprises a sliding arm and two telescopic arms, the two telescopic arms are respectively arranged at two ends of the sliding arm and are in abutting connection with one side, deviating from the mounting hoop, of the mounting frame, and the sliding arm is connected with the lifting part so as to drive the sliding part to move up and down through the lifting part.
In one embodiment, the lifting member comprises a traction steel rope and a fixed connection member, and the fixed connection member is mounted on the traction steel rope and fixedly connected with the sliding arm.
In an embodiment, the number of the fixed connectors is plural, and the plural fixed connectors are uniformly spaced on the sliding arm.
In an embodiment, the sliding parts can slide up and down respectively or simultaneously.
In one embodiment, the bottom of the mounting frame includes a plurality of anchors.
According to the technical scheme, the tower vibration monitoring equipment of the wind turbine generator comprises a tower body and a tower support, wherein the tower support is connected with the outside of the tower body, a detection assembly capable of sliding along the height direction of the tower support is connected to the tower support, and a plurality of vibration sensors are mounted on the detection assembly. Therefore, in this technical scheme, can slide on the tower section of thick bamboo support through the detection component to can carry out vibration monitoring to tower section of thick bamboo body different positions through a plurality of vibration sensor who carries on the detection component, improve tower section of thick bamboo vibration monitoring's convenience.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural diagram of a tower vibration monitoring device of a wind turbine generator according to an embodiment of the present utility model;
Fig. 2 is a schematic structural diagram of another view angle of a tower vibration monitoring device of a wind turbine generator according to an embodiment of the present utility model.
Reference numerals illustrate: 10. a tower body; 20. a tower bracket; 21. a mounting frame; 22. a mounting collar; 30. a sliding part; 31. a sliding arm; 32. a telescoping arm; 40. a lifting member; 41. traction steel rope; 42. fixing the connecting piece; 50. an anchor.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
Moreover, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, it should be considered that the combination of the technical solutions does not exist, and is not within the scope of protection claimed by the present utility model.
The utility model provides tower vibration monitoring equipment of a wind turbine generator.
As shown in fig. 1-2, the tower vibration monitoring device of the wind turbine generator provided by the embodiment of the utility model comprises a tower body 10 and a tower bracket 20, wherein the tower bracket 20 is connected with the outside of the tower body 10, a detection component capable of sliding along the height direction of the tower bracket 20 is connected to the tower bracket 20, and a plurality of vibration sensors are mounted on the detection component.
In this embodiment, the tower vibration monitoring device of the wind turbine includes a tower body 10 and a tower support 20, the tower support 20 is connected with the outside of the tower body 10, a detection assembly capable of sliding along the height direction of the tower support 20 is connected to the tower support 20, and a plurality of vibration sensors are mounted on the detection assembly. Therefore, in this technical scheme, can slide on tower section of thick bamboo support 20 through the detection component to can carry out vibration monitoring to tower section of thick bamboo body 10 different positions through a plurality of vibration sensor who carries on the detection component, improve tower section of thick bamboo vibration monitoring's convenience. The vibration sensor may be a piezoelectric vibration sensor WV-100 or a MEMS vibration sensor MMA8451Q. Of course, other types of vibration sensors may be used, and will not be described in detail herein.
The tower bracket 20 comprises a mounting portion, the detection assembly comprises a plurality of sliding portions 30, the mounting portion is fixedly connected with the tower body 10, and the sliding portions 30 are abutted to the mounting portion and can slide along the height direction of the mounting portion. Specifically, the mounting portion includes a mounting frame 21 and a plurality of mounting hoops 22 connected to the mounting frame 21, the mounting hoops 22 are in abutting connection with the outer wall surface of the tower body 10, and the ends of the mounting hoops 22 are connected to the mounting frame 21. In this embodiment, the number of mounting hoops 22 is generally equal to the number of sub-towers of the tower body 10, such that one mounting hoop 22 acts on one sub-tower to improve the stability of the tower body 10.
In the above embodiment, referring to fig. 2, the sliding portion 30 includes a sliding arm 31 and two telescopic arms 32, the two telescopic arms 32 are respectively disposed at two ends of the sliding arm 31 and are in abutting connection with one side of the mounting frame 21 away from the mounting collar 22, and the sliding arm 31 is connected with a lifting member 40 to drive the sliding portion 30 to move up and down through the lifting member 40. In this embodiment, the sliding portion 30 may be driven by the lifting component 40 to move up and down on the mounting frame 21, so as to adjust the abutting position of the telescopic arm 32 on the mounting frame 21, so that the vibration sensor on the telescopic arm 32 can perform targeted vibration monitoring on different positions on the mounting frame 21, thereby improving convenience.
Specifically, the lifting member 40 includes a traction cable 41 and a fixed connection member 42, and the fixed connection member 42 is mounted on the traction cable 41 and fixedly connected to the sliding arm 31. In this embodiment, the traction cable 41 may pull the fixed connection member 42 through an electric driving manner, and drive the sliding portion 30 to move up and down through the fixed connection member 42. In an alternative embodiment, the fixed connection 42 may be configured as a U-shaped member having a mounting slot, and the sliding arm 31 is retained in the mounting slot and then locked by a fastener to improve the stability between the sliding arm 31 and the fixed connection 42.
In general, only one sliding portion 30 may be provided on one tower body 10. However, in other embodiments, it is also possible to provide a plurality of sliding portions 30 so that vibration monitoring can be performed for different positions on the mounting frame 21 at the same time. It is understood that the plurality of sliding portions 30 may be lifted and lowered by only one driving member if the intervals therebetween do not need to be adjusted and may be moved up and down at the same time. Of course, driving members may be disposed above and below, and the sliding portions 30 may be connected in groups, so that different lifting logic may be adopted between the two groups for adapting, thereby further improving convenience.
In the above description, a plurality of anchors 50 may be provided at the bottom of the mounting frame 21 to fix the mounting frame 21, so as to reduce the risk of vibration of the tower body 10.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the specification and drawings of the present utility model or direct/indirect application in other related technical fields are included in the scope of the present utility model.
Claims (8)
1. The tower vibration monitoring equipment of the wind turbine generator comprises a tower body (10) and a tower support (20), wherein the tower support (20) is externally connected with the tower body (10), a detection assembly capable of sliding along the height direction of the tower support (20) is connected to the tower support (20), and a plurality of vibration sensors are mounted on the detection assembly.
2. The tower vibration monitoring device of a wind turbine generator according to claim 1, wherein the tower support (20) comprises a mounting portion, the detection assembly comprises a plurality of sliding portions (30), the mounting portion is fixedly connected with the tower body (10), and the sliding portions (30) are in contact with the mounting portion and can slide along the height direction of the mounting portion.
3. The tower vibration monitoring device of a wind turbine generator according to claim 2, wherein the mounting portion comprises a mounting frame (21) and a plurality of mounting hoops (22) connected with the mounting frame (21), the mounting hoops (22) are in abutting connection with an outer wall surface of the tower body (10), and an end portion of the mounting hoops (22) is connected with the mounting frame (21).
4. A tower vibration monitoring device of a wind turbine generator according to claim 3, wherein the sliding part (30) comprises a sliding arm (31) and two telescopic arms (32), the two telescopic arms (32) are respectively arranged at two ends of the sliding arm (31) and are in abutting connection with one side of the mounting frame (21) away from the mounting hoop (22), and the sliding arm (31) is connected with a lifting component (40) so as to drive the sliding part (30) to move up and down through the lifting component (40).
5. Wind turbine tower vibration monitoring device according to claim 4, wherein the lifting means (40) comprises a traction steel rope (41) and a fixed connection (42), said fixed connection (42) being mounted on the traction steel rope (41) and being fixedly connected with the sliding arm (31).
6. The tower vibration monitoring device of a wind turbine generator according to claim 5, wherein the number of the fixed connectors (42) is plural, and the fixed connectors (42) are uniformly spaced on the sliding arm (31).
7. The tower vibration monitoring device of a wind turbine according to claim 6, wherein a plurality of the sliding parts (30) are slidable up and down respectively or simultaneously.
8. A tower vibration monitoring apparatus of a wind turbine according to claim 3, wherein the bottom of the mounting frame (21) comprises a plurality of anchors (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420310494.2U CN221722971U (en) | 2024-02-20 | 2024-02-20 | Tower drum vibration monitoring equipment of wind turbine generator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420310494.2U CN221722971U (en) | 2024-02-20 | 2024-02-20 | Tower drum vibration monitoring equipment of wind turbine generator system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221722971U true CN221722971U (en) | 2024-09-17 |
Family
ID=92693681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420310494.2U Active CN221722971U (en) | 2024-02-20 | 2024-02-20 | Tower drum vibration monitoring equipment of wind turbine generator system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221722971U (en) |
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2024
- 2024-02-20 CN CN202420310494.2U patent/CN221722971U/en active Active
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