CN204881449U - Aerogenerator glass steel end cover calibrating device - Google Patents
Aerogenerator glass steel end cover calibrating device Download PDFInfo
- Publication number
- CN204881449U CN204881449U CN201520503617.5U CN201520503617U CN204881449U CN 204881449 U CN204881449 U CN 204881449U CN 201520503617 U CN201520503617 U CN 201520503617U CN 204881449 U CN204881449 U CN 204881449U
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- calibration
- aerogenerator
- end cover
- glass steel
- swingle
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Abstract
The utility model discloses an aerogenerator glass steel end cover calibrating device, including base, support, rotary rod, the calibration subassembly suitable with end cover overall dimension, the support includes up end, side connecting rod, lower terminal surface, the rotary rod is installed at the positive center of base, and is rotatory around the center pin, and the end of rotary rod is equipped with the mounting hole, and the calibration subassembly passes through the bolt fastening in rotary rod mounting hole top, the calibration subassembly includes the cushion, goes up the calibration piece, calibration piece down, the cushion, goes up the calibration piece, passes through the bolt -up between the calibration piece down. The utility model discloses an aerogenerator glass steel end cover calibrating device simple structure, reasonable in design, convenient to use can realize having reduced the error to the high calibration of two installation faces of glass steel end cover, the thickness of labyrinth ring installation face and the calibration of roughness, the location in flange hole fast, provides work efficiency.
Description
Technical field
The utility model belongs to wind power generation field, is specifically related to a kind of aerogenerator frp end caps calibrating installation.
Background technology
In recent years, the Wind Power Development of emerging market is rapid.Under the background of national policy support and energy supply anxiety, the wind-powered electricity generation of China particularly wind power equipment manufacturing industry also emerges rapidly, and domestic Large-scale Wind Turbines manufacturing technology has tended to ripe.Wind power generating set comprises wind wheel, generator; Containing compositions such as blade, wheel hub, reinforcing members in wind wheel; It has the function such as blade by wind rotary electrification, the rotation of generator head.
End cap is the vitals of large-scale wind driven generator, is arranged on stator, for closed generator cabin, prevents foreign matter from entering cabin inside.As shown in Figure 1, the upper installed surface of end cap is arranged in main body by flange, and lower installed surface installs labyrinth ring.
Fiberglass, because of the physical and chemical performance of its uniqueness, is regarded as the preferred material of generator ' s cover.Frp end caps has been applied for many years at turbodynamo or thermal power generation unit, progressively expands in Wind turbines application.Frp end caps is insulating material, lightweight, good corrosion resistance, has following advantage compared with traditional cast-aluminum end cover: (1) eliminates the stray loss caused by brow leakage in end cap; (2) electrocorrosion of cast-aluminum end cover joint surface and support mating surface is avoided: (3) eliminate the discharge accident of stator winding to end cap, improve motor reliability of operation; (4) shorten motor axial length, be conducive to improving rotor rigidity and second order critical rotary speed, improve rotor dynamic behavior; (5) for outer cold generator, stator winding and frp end caps distance can obviously reduce, thus can reduce to leak out, and improve the cooling of End winding.Due to above advantage, frp end caps is widely used.
The maximum feature of glass fiber reinforced plastics product is yielding in solidification process, and the physical dimension of end cap is large, makes the machining precision of frp end caps be difficult to reach the level of digital control processing.At present main what adopt is setting-out or mould mark boring carry out flange hole location, and detect upper and lower setting height(from bottom) with aluminium alloy, control errors is forbidden, and there is phenomenon of doing over again.
Summary of the invention
The purpose of this utility model is the technical matters for existing in above-mentioned prior art, provides a kind of aerogenerator frp end caps calibrating installation, detects fast, locates, calibrates frp end caps.
The technical solution adopted in the utility model is as follows: aerogenerator frp end caps calibrating installation, comprise base, support, swingle, the calibration assemblies suitable with end cap physical dimension, described support comprises upper surface, side connecting link, lower surface, described swingle is arranged on the center of base, rotate around central shaft, the end of swingle is provided with mounting hole, calibration assemblies is bolted on above swingle mounting hole, described calibration assemblies comprises cushion block, upper calibration block, lower calibration block, is fastened by bolts between cushion block, upper calibration block, lower calibration block.
Further, the upper surface of described support and lower surface are provided with positioning flange hole.
Further, described base is also provided with road wheel.
Aerogenerator frp end caps calibrating installation structure of the present utility model is simple, reasonable in design, easy to use, the altitude calibration to frp end caps two installed surfaces, the thickness of labyrinth ring installed surface and the calibration of flatness, the location of flange hole can be realized fast, decrease error, provide work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of frp end caps.
Fig. 2 is the vertical view of the utility model aerogenerator frp end caps calibrating installation.
Fig. 3 is the lateral plan of the utility model aerogenerator frp end caps calibrating installation.
Fig. 4 is the structural scheme of mechanism of swingle of the present utility model.
Fig. 5 is the partial enlarged drawing at A place in Fig. 4.
Fig. 6 is the structural representation of calibration assemblies of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figures 2 to 6, aerogenerator frp end caps calibrating installation of the present utility model, comprises base 1, the support suitable with end cap physical dimension, swingle 3, calibration assemblies 4.Described base 1 is provided with road wheel 11.Described support comprises upper surface 21, side connecting link 22, lower surface 23, upper surface 21 and the lower surface 23 of described support are provided with positioning flange hole 24, described swingle 3 is arranged on the center of base 1, rotate around central shaft, the end of swingle 3 is provided with mounting hole 31, calibration assemblies 4 is bolted on above swingle mounting hole, and described calibration assemblies 4 comprises cushion block 41, upper calibration block 42, lower calibration block 43, is fastened by bolts between cushion block 41, upper calibration block 42, lower calibration block 43.
Principle of work of the present utility model: during use, puts into this calibrating installation by frp end caps, upper installed surface 101 frame of frp end caps, on the upper surface 21 of support, utilizes the positioning flange hole 24 on upper surface and lower surface to position, hole.Calibration assemblies 4 is installed to the end of swingle 3, upper calibration block 42 is under end cap above installed surface 102, lower calibration block 43 is in the below of lower installed surface 102, the design thickness of the distance between upper calibration block 42 with lower calibration block 43 and lower installed surface 102 is consistent, and the design height between the upper installed surface 101 of the height foundation end cap of cushion block 41 and lower installed surface 102 sets.Swingle is rotated a circle around central shaft and namely completes the monitoring and testing of thickness to installed surface under end cap and flatness.
Personnel in the art should be realized that; above-described embodiment is not used as restriction of the present utility model; as long as in spirit of the present utility model, any protection domain of the present utility model is not all exceeded to above-described embodiment technique variation, deformation program.
Claims (3)
1. aerogenerator frp end caps calibrating installation, it is characterized in that: comprise base, support, swingle, the calibration assemblies suitable with end cap physical dimension, described support comprises upper surface, side connecting link, lower surface, described swingle is arranged on the center of base, rotate around central shaft, the end of swingle is provided with mounting hole, calibration assemblies is bolted on above swingle mounting hole, described calibration assemblies comprises cushion block, upper calibration block, lower calibration block, is fastened by bolts between cushion block, upper calibration block, lower calibration block.
2. aerogenerator frp end caps calibrating installation as claimed in claim 1, is characterized in that: upper surface and the lower surface of described support are provided with positioning flange hole.
3. aerogenerator frp end caps calibrating installation as claimed in claim 1, is characterized in that: described base is also provided with road wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520503617.5U CN204881449U (en) | 2015-07-14 | 2015-07-14 | Aerogenerator glass steel end cover calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520503617.5U CN204881449U (en) | 2015-07-14 | 2015-07-14 | Aerogenerator glass steel end cover calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204881449U true CN204881449U (en) | 2015-12-16 |
Family
ID=54825812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520503617.5U Active CN204881449U (en) | 2015-07-14 | 2015-07-14 | Aerogenerator glass steel end cover calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204881449U (en) |
-
2015
- 2015-07-14 CN CN201520503617.5U patent/CN204881449U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 411104 Hunan Province, Xiangtan city Yuetang District pagoda Street Hunan Road No. 2 building C No. 1 Hunan home facade Patentee after: Hunan creates a new industrial material, Limited by Share Ltd Address before: 411104 Hunan Province, Xiangtan city Yuetang District pagoda Street Hunan Road No. 2 building C No. 1 Hunan home facade Patentee before: XIANGTAN CHUANGYI ELECTRIC CO., LTD. |