CN208062895U - A kind of water-wheel generator magnetic pole iron core Tiebar structure - Google Patents
A kind of water-wheel generator magnetic pole iron core Tiebar structure Download PDFInfo
- Publication number
- CN208062895U CN208062895U CN201820646423.4U CN201820646423U CN208062895U CN 208062895 U CN208062895 U CN 208062895U CN 201820646423 U CN201820646423 U CN 201820646423U CN 208062895 U CN208062895 U CN 208062895U
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- iron core
- pull rod
- magnetic pole
- water
- plate
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Abstract
The utility model is related to a kind of water-wheel generator magnetic pole iron core Tiebar structures, it is made of pole end-plate, iron core pull rod, nut, traditional structure of this new structure instead of iron core pull rod and pole end-plate welding, convenient for the adjusting of pull rod pretightning force, more it is embodied in demountable advantage, installation is also more convenient, the utility model changes conventional whip welded structure, it is more convenient for installation and dismounting, the problems such as pole end-plate deformation is influenced when not only avoiding welding, and pull rod pretightning force can also be adjusted.
Description
Technical field：
The utility model is related to one kind being suitable for water-wheel generator magnetic pole iron core pull rod new structure.
Background technology：
For traditional pole core pull rod using pull rod and pole end-plate welded structure, tie rod end needs bevel,
Solder needs to completely fill out pole end-plate counter sink, and this structure is not only cumbersome for installation, and can not be dismantled, and postwelding is also
It is likely to occur thermal deformation, it is often necessary to which the methods of stress release ensures installation effect, is badly in need of a kind of suitable for hydrogenerator magnetic
Pole iron core pull rod new structure.
Invention content：
The purpose of this utility model be by water-wheel generator magnetic pole iron core pull rod new structure, can be with flexible modulation pull rod
Pretightning force more can guarantee the globality of pole sheet, using bolt conjunction iron core pull rod avoid welded bands come thermal deformation, and
And installation is more convenient, this structure more embodies easy-to-dismount advantage, and dress pressure existing to magnetic pole, dismounting, Stress calculation is all
It is the optimization of an entirety.The technical solution of the utility model is：By pole end-plate (1), iron core pull rod (2), nut (3) group
At, iron core pull rod (2) pass through with pole end-plate (1) hole, iron core pull rod (2) is fastened closing with nut (3).
Technique effect：
Water-wheel generator magnetic pole iron core pull rod new structure, this new structure are welded instead of iron core pull rod and pole end-plate
Traditional structure, the pretightning force of iron core pull rod can be increased and decreased adjusting by adjusting nut, be conducive to the entirety of magnetic pole dress pressure
Property, demountable advantage can be more embodied, installation is also more convenient, and the utility model changes conventional whip welded structure,
It is effective when avoiding pole end-plate and being welded with iron core pull rod, the phenomenon that solder largely melted causes pole end-plate thermal deformation,
Also the secondary operation that deformation values need not be corrected by discharging stress makes magnetic pole dress pressure more simple and effective.
Description of the drawings
Fig. 1 is water-wheel generator magnetic pole iron core pull rod new structure detail drawing
Fig. 2 is traditional pole core pull rod detail drawing
Specific implementation mode
As shown in Figure 1：Be made of pole end-plate 1, iron core pull rod 2, nut 3, iron core pull rod 2 pass through with 1 hole of pole end-plate,
Iron core pull rod 2 fastens conjunction with nut 3.
Claims (1)
1. a kind of water-wheel generator magnetic pole iron core Tiebar structure, it is characterized in that：By pole end-plate (1), iron core pull rod (2), nut
(3) form, iron core pull rod (2) pass through with pole end-plate (1) hole, with nut (3) by iron core pull rod (2) close fasten.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820646423.4U CN208062895U (en) | 2018-05-03 | 2018-05-03 | A kind of water-wheel generator magnetic pole iron core Tiebar structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820646423.4U CN208062895U (en) | 2018-05-03 | 2018-05-03 | A kind of water-wheel generator magnetic pole iron core Tiebar structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208062895U true CN208062895U (en) | 2018-11-06 |
Family
ID=63984114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820646423.4U Active CN208062895U (en) | 2018-05-03 | 2018-05-03 | A kind of water-wheel generator magnetic pole iron core Tiebar structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208062895U (en) |
-
2018
- 2018-05-03 CN CN201820646423.4U patent/CN208062895U/en active Active
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