CN221144677U - Code wheel assembly of wind driven generator set - Google Patents
Code wheel assembly of wind driven generator set Download PDFInfo
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- CN221144677U CN221144677U CN202323293138.9U CN202323293138U CN221144677U CN 221144677 U CN221144677 U CN 221144677U CN 202323293138 U CN202323293138 U CN 202323293138U CN 221144677 U CN221144677 U CN 221144677U
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- wheel assembly
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- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000005389 magnetism Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000001179 sorption measurement Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000011900 installation process Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a code wheel assembly of a wind driven generator set, and particularly relates to the technical field of code wheels. According to the utility model, double fixation is realized through contact of the arc plate and the shaft end and adsorption of the magnet block, so that the stability of a system is improved, the code disc is ensured not to be loosened or moved in the running process, the flexibility enables the code disc main body to be suitable for the shaft ends of wind generating sets with different sizes, the application universality is improved, and the magnetic adsorption effect is beneficial to ensuring that the code disc is kept stable in the working process and reliable measurement data are provided; and the whole installation process is not needed to be assisted by other installation tools, the installation is very simple and quick, and the installation and fixation effects are good.
Description
Technical Field
The utility model relates to the technical field of code wheels, in particular to a code wheel assembly of a wind driven generator set.
Background
The code wheel assembly of the wind driven generator set is a key assembly applied to a wind power generation system and is mainly used for measuring the rotation angle of blades of the wind driven generator. In wind power generation systems, rotation of the blades is one of the key steps in converting wind energy into electrical energy, and the code wheel assembly provides the necessary feedback signals to the control system by monitoring the movement of the blades in real time to ensure efficient operation of the system.
The code wheel in the prior art is fixed on the shaft end of the wind generating set through screws, although the installation of the code wheel through bolts is a common mode, potential defects and problems exist, the following are some possible defects, if vibration or impact exists in an installation environment, the instability of the code wheel can be caused by the transmission of the forces through the bolts, and the performance and the accuracy of the code wheel are affected; and additional tools, such as a wrench or screwdriver, may be required to install or replace the code wheel. This may increase the complexity of the installation, especially in high altitudes or inaccessible places such as wind power plants.
Disclosure of utility model
The utility model mainly aims to provide a code wheel assembly of a wind driven generator set, which can effectively solve one of the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The code wheel assembly of the wind driven generator set comprises a code wheel main body and a magnetic installation mechanism for the code wheel main body,
The magnetic installation mechanism comprises a hollow circular ring, arc plates are respectively and slidably arranged on two sides of the inner portion of the hollow circular ring, bearings are respectively and fixedly arranged at the centers of the arc plates, threaded sleeves are respectively and fixedly arranged on the left side and the right side of the hollow circular ring, threaded rods are respectively and fixedly arranged on the inner diameter of each threaded sleeve, one ends of the two threaded rods are fixedly connected with the inner diameters of the two bearings respectively, and magnet blocks are respectively and fixedly arranged on the connected sides of the arc plates.
Preferably: the other ends of the two threaded rods are both fixed with rotating discs, and the rotating discs are both positioned outside the hollow circular ring.
Preferably: the outer diameter of the code wheel main body is fixed with a fixed ring.
Preferably: the bottom of the fixed ring is provided with a bottom ring frame, and the bottom of the bottom ring frame is fixed on the hollow circular ring.
Preferably: the fixed ring is connected with the bottom ring frame through a plurality of mounting bolts in a threaded mode.
Preferably: the center of the top of the coded disc main body and the center of the top of the hollow ring are respectively provided with a through hole, and the apertures of the through holes are the same.
The beneficial effects of the utility model are as follows:
According to the utility model, double fixation is realized through contact of the arc plate and the shaft end and adsorption of the magnet block, so that the stability of a system is improved, the code disc is ensured not to be loosened or moved in the running process, the flexibility enables the code disc main body to be suitable for the shaft ends of wind generating sets with different sizes, the application universality is improved, and the magnetic adsorption effect is beneficial to ensuring that the code disc is kept stable in the working process and reliable measurement data are provided; and the whole installation process is not needed to be assisted by other installation tools, the installation is very simple and quick, and the installation and fixation effects are good.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 3 is a schematic diagram of an explosive structure according to the present utility model;
Fig. 4 is a schematic view of the structure of the arcuate plate portion of the present utility model.
In the figure: 1. a code wheel main body; 2. a through hole; 3. a fixing ring; 4. installing a bolt; 5. a bottom ring frame; 6. a hollow ring; 61. a thread sleeve; 62. a threaded rod; 63. a rotating disc; 64. an arc-shaped plate; 65. a magnet block; 66. and (3) a bearing.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
As shown in fig. 1-4, the code wheel assembly of the wind driven generator set comprises a code wheel main body 1 and a magnetic installation mechanism for the code wheel main body 1, wherein the magnetic installation mechanism comprises a hollow circular ring 6, arc plates 64 are respectively and slidably arranged on two inner sides of the hollow circular ring 6, bearings 66 are respectively and fixedly arranged at the centers of the two arc plates 64, threaded sleeves 61 are respectively and fixedly arranged on the left side and the right side of the hollow circular ring 6, threaded rods 62 are respectively and fixedly arranged on the inner diameters of the two threaded sleeves 61, one ends of the two threaded rods 62 are fixedly connected with the inner diameters of the two bearings 66 respectively, and magnet blocks 65 are respectively and fixedly arranged on the connected sides of the two arc plates 64;
The other end of two threaded rods 62 all is fixed with rolling disc 63, and rolling disc 63 all is located the outside of hollow ring 6, and the external diameter of code wheel main part 1 is fixed with solid fixed ring 3, and gu fixed ring 3's bottom is provided with end ring frame 5, and end ring frame 5's bottom is fixed in hollow ring 6, and gu fixed ring 3 links to each other through a plurality of mounting bolts 4 screw thread with end ring frame 5, and the top center department of code wheel main part 1 and hollow ring 6 all is provided with through-hole 2, and the bore of through-hole 2 is the same.
The specific embodiment is as follows: the code wheel is usually arranged at the shaft end of the wind generating set or outside the rim, and can measure the rotation of an object around a circular axis, and the mounting mode is suitable for the situation that the rotation of the object around the axis needs to be measured, such as the rotation of blades of the wind generating set;
According to the mounting mode of the code wheel, firstly, the through hole 2 on the code wheel main body 1 is sleeved outside the shaft end of the wind generating set, then, the threaded rod 62 is respectively adjusted to rotate through the rotating disc 63, so that the threaded rod 62 and the threaded sleeve 61 perform double fixing on the shaft end of the wind generating set under the action of threads, the threaded rod 62 is enabled to complete a telescopic process, the two arc plates 64 are pushed to slide in the hollow circular ring 6 in the opposite direction, the arc plates 64 are enabled to be in contact with the shaft end of the wind generating set, when the arc plates 64 are in contact with the shaft end of the wind generating set, the magnet blocks 65 of the arc plates 64 are adsorbed on the shaft end of the wind generating set, a fixing effect is achieved, the two arc plates 64 are enabled to perform double fixing on the shaft end of the wind generating set under the action of magnetic attraction of the magnet blocks 65, the stability of the code wheel main body 1 is improved, and the whole mounting process is free of other mounting tools, so that the mounting is simple and quick, and the mounting and fixing effect is good;
In addition, the double fixing mode of the magnetic mounting mechanism can be suitable for wind generating set shaft ends with various sizes, because the magnetic mounting mechanism can be adjusted through the threaded rod 62 when being fixed, and the flexibility can enable the design to be suitable for wind generating set shaft ends with different sizes;
In addition, when the magnetic mounting mechanism is not required to be used or maintained, each mounting bolt 4 can be screwed out in a threaded manner, so that the code wheel main body 1 can be separated from the magnetic mounting mechanism, and the subsequent maintenance work of the code wheel main body can be facilitated.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a aerogenerator group code wheel subassembly, includes code wheel main part (1) to and be used for the magnetism installation mechanism of code wheel main part (1), its characterized in that:
The magnetic installation mechanism comprises a hollow circular ring (6), arc plates (64) are respectively and slidably arranged on two sides of the inside of the hollow circular ring (6), bearings (66) are penetrated and fixed at the center of each arc plate (64), threaded sleeves (61) are respectively and fixedly arranged on the left side and the right side of the hollow circular ring (6), threaded rods (62) are respectively and fixedly arranged on the inner diameter of each threaded sleeve (61), one end of each threaded rod (62) is fixedly connected with the inner diameters of two bearings (66), and magnet blocks (65) are respectively and fixedly arranged on the connected sides of each arc plate (64).
2. The wind turbine assembly code wheel assembly of claim 1, wherein: the other ends of the two threaded rods (62) are both fixed with rotating discs (63), and the rotating discs (63) are both positioned outside the hollow circular ring (6).
3. The wind turbine assembly code wheel assembly of claim 1, wherein: the outer diameter of the code disc main body (1) is fixed with a fixing ring (3).
4. A wind turbine assembly code wheel assembly according to claim 3, wherein: the bottom of the fixed ring (3) is provided with a bottom ring frame (5), and the bottom of the bottom ring frame (5) is fixed on the hollow circular ring (6).
5. A wind turbine assembly code wheel assembly according to claim 3, wherein: the fixing ring (3) is connected with the bottom ring frame (5) through a plurality of mounting bolts (4) in a threaded mode.
6. The wind turbine assembly code wheel assembly of claim 1, wherein: the top centers of the coded disc main body (1) and the hollow circular ring (6) are respectively provided with a through hole (2), and the apertures of the through holes (2) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323293138.9U CN221144677U (en) | 2023-12-05 | 2023-12-05 | Code wheel assembly of wind driven generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323293138.9U CN221144677U (en) | 2023-12-05 | 2023-12-05 | Code wheel assembly of wind driven generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221144677U true CN221144677U (en) | 2024-06-14 |
Family
ID=91419470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323293138.9U Active CN221144677U (en) | 2023-12-05 | 2023-12-05 | Code wheel assembly of wind driven generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221144677U (en) |
-
2023
- 2023-12-05 CN CN202323293138.9U patent/CN221144677U/en active Active
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