CN104058185B - Rotor of turbogenerator set axle journal protection case - Google Patents
Rotor of turbogenerator set axle journal protection case Download PDFInfo
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- CN104058185B CN104058185B CN201410276718.3A CN201410276718A CN104058185B CN 104058185 B CN104058185 B CN 104058185B CN 201410276718 A CN201410276718 A CN 201410276718A CN 104058185 B CN104058185 B CN 104058185B
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- axle journal
- rotor
- frame
- set axle
- semicircle
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Abstract
A kind of rotor of turbogenerator set axle journal protection case of the present invention, comprise the angle iron frame be spliced into, described angle iron frame Surface coating has acrylic board.The invention has the beneficial effects as follows: the present invention makes simply, Material texture can not be damaged to turbine driven set visual plant part completely, the safety protection function to axle journal can be played, the unnecessary damage that the axle journal avoiding turbine powered generator causes at installation phase.Safe and stable operation for unit provides prerequisite guarantee.
Description
Technical field
The present invention relates to a kind of rotor of turbogenerator set axle journal protection case.
Background technology
In recent years along with the development and apply of large turbine-generator set, the technical requirements of installing for turbine driven set was more precisely accurate, and the finished product protection for turbine driven set requires also higher than the level of other installation unit.The core component of turbine driven set is the rotor of turbine powered generator; and the most important position of rotor is exactly the necked part contacted with bearing shell; the quality of axle journal directly has influence on the safe and stable operation of unit; so; well protection and protection will be carried out to axle journal, until set grid-connection generating from the incipient stage of installing.
Summary of the invention
For solving above technical deficiency, the invention provides a kind of rotor of turbogenerator set axle journal protection case, it can be protected rotor journal effectively.
The present invention is achieved by the following measures:
A kind of rotor of turbogenerator set axle journal protection case of the present invention, comprise the angle iron frame be spliced into, described angle iron frame Surface coating has acrylic board, described angle iron frame comprises two identical outer semicircle frames interior semicircle frame identical with two, about two outer semicircle frames side by side, about two interior semicircle frames side by side, outer semicircle frame is with interior semicircle frame is side by side up and down and both are concentric, reinforcing crossmember is horizontally connected with between two outer semicircle frames and between two interior semicircle frames, the diameter of described interior semicircle frame is equal with this rotor of turbogenerator set axle journal internal diameter, the diameter of outer semicircle frame is equal with this rotor of turbogenerator set axle journal external diameter, the length of reinforcing crossmember is equal with this rotor of turbogenerator set axle journal thickness.
Bottom above-mentioned two outer semicircle frames, two ends are provided with positioning wedged block.
Moving handle is connected with between above-mentioned two outer semicircle frame tops.
The invention has the beneficial effects as follows: the present invention makes simply, Material texture can not be damaged to turbine driven set visual plant part completely, the safety protection function to axle journal can be played, the unnecessary damage that the axle journal avoiding turbine powered generator causes at installation phase.Safe and stable operation for unit provides prerequisite guarantee.
Accompanying drawing explanation
Fig. 1 is inner skeleton structural representation of the present invention.
Fig. 2 is external structure schematic diagram of the present invention.
Wherein: 1 outer semicircle frame, semicircle frame in 2,3 reinforcing crossmembers, 4 moving handles, 5 positioning wedged blocks, 6 acrylic boards.
Detailed description of the invention
Below in conjunction with accompanying drawing, further detailed description is done to the present invention:
A kind of rotor of turbogenerator set axle journal protection case of the present invention, comprise the angle iron frame be spliced into, angle iron frame Surface coating has acrylic board 6, angle iron frame comprises two identical outer semicircle frames 1 interior semicircle frame 2 identical with two, two outer semicircle frames about 1 side by side, two interior semicircle frames about 2 side by side, outer semicircle frame 1 is with interior semicircle frame 2 is side by side up and down and both are concentric, reinforcing crossmember 3 is horizontally connected with between two outer semicircle frames 1 and between two interior semicircle frames 2, the diameter of interior semicircle frame 2 is equal with this rotor of turbogenerator set axle journal internal diameter, the diameter of outer semicircle frame 1 is equal with this rotor of turbogenerator set axle journal external diameter, the length of reinforcing crossmember 3 is equal with this rotor of turbogenerator set axle journal thickness.Bottom two outer semicircle frames 1, two ends are provided with positioning wedged block 5.Moving handle 4 is connected with between two outer semicircle frame 1 tops.
First this device will measure the accurate size of rotor of turbogenerator set axle journal before making, then according to the actual size of axle journal, make the angle iron frame of this device, again acrylic board 6 is fixed according to the preformed shape of angle iron frame and size, positioning wedged block 5 locates this device in order to be stuck in bearing shell both sides, moving handle 4 is fixed on position, 45 °, this device oblique upper, for the movement of this device.
Rotor of steam turbo generator axle journal top is positioned over after being completed by this device, bottom support is in bearing horizontal surface place, positioning wedged block 5 is used to locate, the operating condition of rotor on bearing can be monitored constantly when rotor disk moves centering, formation closed region, whole rotor of steam turbo generator axle journal place, impurities and dust is unlikely to be scattered on axle journal, avoids the damage to axle journal, ensure that the device security of turbine driven set critical component.
The above is only the preferred implementation of this patent; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the art of this patent principle; can also make some improvement and replacement, these improve and replace the protection domain that also should be considered as this patent.
Claims (3)
1. a rotor of turbogenerator set axle journal protection case, it is characterized in that: comprise the angle iron frame be spliced into, described angle iron frame Surface coating has acrylic board, described angle iron frame comprises two identical outer semicircle frames interior semicircle frame identical with two, about two outer semicircle frames side by side, about two interior semicircle frames side by side, outer semicircle frame is with interior semicircle frame is side by side up and down and both are concentric, reinforcing crossmember is horizontally connected with between two outer semicircle frames and between two interior semicircle frames, the diameter of described interior semicircle frame is equal with this rotor of turbogenerator set axle journal internal diameter, the diameter of outer semicircle frame is equal with this rotor of turbogenerator set axle journal external diameter, the length of reinforcing crossmember is equal with this rotor of turbogenerator set axle journal thickness.
2. rotor of turbogenerator set axle journal protects case according to claim 1, it is characterized in that: bottom two outer semicircle frames, two ends are provided with positioning wedged block.
3. rotor of turbogenerator set axle journal protects case according to claim 1, it is characterized in that: be connected with moving handle between two outer semicircle frame tops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410276718.3A CN104058185B (en) | 2014-06-20 | 2014-06-20 | Rotor of turbogenerator set axle journal protection case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410276718.3A CN104058185B (en) | 2014-06-20 | 2014-06-20 | Rotor of turbogenerator set axle journal protection case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104058185A CN104058185A (en) | 2014-09-24 |
| CN104058185B true CN104058185B (en) | 2016-04-06 |
Family
ID=51546175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410276718.3A Active CN104058185B (en) | 2014-06-20 | 2014-06-20 | Rotor of turbogenerator set axle journal protection case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104058185B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625558B (en) * | 2018-12-18 | 2020-06-30 | 新疆金风科技股份有限公司 | Generator auxiliary tool, generator transportation method and assembly method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR25473E (en) * | 1921-10-11 | 1923-03-17 | Turbine operated by steam jets or explosion gases | |
| FR2885877B1 (en) * | 2005-05-23 | 2008-12-12 | Airbus France Sas | AIRBORNE TURBOJET ENGINEERING MACHINE |
| KR100684124B1 (en) * | 2006-01-16 | 2007-02-16 | 맹혁재 | Rotor |
| US8671536B2 (en) * | 2012-03-08 | 2014-03-18 | General Electric Company | Apparatus for installing a turbine case |
| CN203903164U (en) * | 2014-06-20 | 2014-10-29 | 山东电力建设第一工程公司 | Protection cover for rotor shaft neck of steam turbine generator unit |
-
2014
- 2014-06-20 CN CN201410276718.3A patent/CN104058185B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104058185A (en) | 2014-09-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.6 building, zone 2, Hanyu financial and business center, hi tech Zone, Jinan City, Shandong Province Patentee after: POWERCHINA SEPCO1 ELECTRIC POWER CONSTRUCTION Co.,Ltd. Address before: 250131 No. 244 Industrial North Road, Jinan City, Shandong Province Patentee before: SEPCO1 ELECTRIC POWER CONSTRUCTION Corp. |
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| CP03 | Change of name, title or address | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Yongyang Inventor after: Song Guishi Inventor after: Zhang Hongmei Inventor after: Shi Liang Inventor after: Zhou Peng Inventor before: Song Guishi Inventor before: Shi Liang Inventor before: Zhou Peng |
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| CB03 | Change of inventor or designer information |