JPS63243462A - Bearing apparatus for vertical hydraulic turbine generator - Google Patents
Bearing apparatus for vertical hydraulic turbine generatorInfo
- Publication number
- JPS63243462A JPS63243462A JP62074097A JP7409787A JPS63243462A JP S63243462 A JPS63243462 A JP S63243462A JP 62074097 A JP62074097 A JP 62074097A JP 7409787 A JP7409787 A JP 7409787A JP S63243462 A JPS63243462 A JP S63243462A
- Authority
- JP
- Japan
- Prior art keywords
- air box
- disassembling
- guide bearing
- bearing
- oil tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 11
- 239000010687 lubricating oil Substances 0.000 abstract description 2
- 238000005461 lubrication Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、立軸木車発電機の軸受装置に係り、特に、案
内軸受の分解作業に好適なエアーボックスに関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a bearing device for a vertical shaft wooden wheel generator, and particularly to an air box suitable for disassembling a guide bearing.
従来の装置は、特開昭５９−７６１５４号公報に記載の
ように、案内軸受は、油槽の上方に抜き出すことで分解
するように各種の方法が考えられており、分解作業を行
うものとなっていた。In conventional devices, various methods have been devised to disassemble the guide bearing by pulling it out above the oil tank, as described in Japanese Unexamined Patent Publication No. 59-76154. was.
しかし、第３図および第６図に示すように、案内軸受３
を分解する前の作業として、案内軸受３の上方に取付け
られているエアーボックス８の分解が必要であるにも拘
らず、案内軸受３よりも重量物であるエアーボックス８
の分解については考慮されていなかった。However, as shown in FIGS. 3 and 6, the guide bearing 3
Although it is necessary to disassemble the air box 8 installed above the guide bearing 3 as a work before disassembling the guide bearing 3, the air box 8 is heavier than the guide bearing 3.
The decomposition of was not considered.
上記従来技術は、案内軸受を分解する前の作業として、
案内軸受の上方に取付けられているエアーボックスの分
解が必要であるにも拘らず、案内軸受よりも重量物であ
るエアーボックスの分解については考慮されておらず、
エアーボックスの分解に多大な時間を費やすという問題
があった６本発明の目的は、従来技術の問題点を解消す
るエアーボックスを提供することにある。In the above conventional technology, as a work before disassembling the guide bearing,
Although it is necessary to disassemble the air box installed above the guide bearing, no consideration has been given to disassembling the air box, which is heavier than the guide bearing.
It is an object of the present invention to provide an air box that solves the problems of the prior art, which had the problem of spending a lot of time disassembling the air box.
上記目的は、エアーボックスに、案内軸受分解穴を１ケ
所以上、案内軸受数の半数以下設けるとともに、エアー
ボックスを円周方向に回転させながら、前記分解穴より
案内軸受を上方に抜き出すことで分解することにより達
成される。The above purpose is to disassemble the air box by providing at least one guide bearing disassembly hole and half or less of the number of guide bearings, and by pulling out the guide bearing upward from the disassembly hole while rotating the air box in the circumferential direction. This is achieved by
エアーボックスの案内軸受上方に、案内軸受分解穴を−
ケ所以上案内軸受数の半数以下設けたことにより、エア
ーボックスを分解しなくとも、案内軸受は、エアーポッ
クの分解穴より分解できる。The guide bearing disassembly hole is located above the guide bearing of the air box.
By providing at least half of the number of guide bearings, the guide bearings can be disassembled through the disassembly hole of the air pocket without disassembling the air box.
又、円周上に多数配置された案内軸受の分解は、案内軸
受と同一数のエアーボックス分解穴を設けなくとも、エ
アーボックスを円周方向に回転することで分解が可能で
ある。Further, a large number of guide bearings arranged on the circumference can be disassembled by rotating the air box in the circumferential direction without providing the same number of air box disassembly holes as the guide bearings.
以下、図面に基づいて本発明を説明する。 Hereinafter, the present invention will be explained based on the drawings.
第１図、第２図には、本発明の一実施例を示す。FIGS. 1 and 2 show an embodiment of the present invention.
回転軸１と、この回転軸１を放射状に支持するため円周
上に複数個配置された案内軸受３と、この案内軸受３が
受けた荷重を油槽６を設けたブラケット５を介して基礎
１５に伝達するためのピボット４と、油槽６の上部に潤
滑油７が気中に遊離した後、油槽６の外部に飛散するの
を防ぐためのエアーボックス８から構成される装置
エアーボックス８を一体にし、かつ、案内軸受３の上方
に一ケ所以上案内軸受３の員数の半数以下の分解穴９と
塞ぎカバー１０を設ける。A rotating shaft 1, a plurality of guide bearings 3 arranged around the circumference to support the rotating shaft 1 radially, and the load received by the guide bearings 3 is transferred to the foundation 15 via a bracket 5 provided with an oil tank 6. A device air box 8 is integrated, which is composed of a pivot 4 for transmitting the oil to the oil tank 6, and an air box 8 for preventing the lubricating oil 7 from scattering outside the oil tank 6 after it is released into the air at the top of the oil tank 6. Moreover, disassembly holes 9 and closing covers 10 are provided at one or more places above the guide bearing 3, the number of which is less than half of the number of the guide bearings 3.
本実施例によれば、案内軸受３の分解の前処理として，
エアーボックス８に設けた分解穴９の塞ぎカバー１０を
分解し，エアーボックス８を第４図では、エアーボック
ス８の外周に取付けたローラ１３により、第５図ではス
パイダ２に取付けたトロリーチエンブロック１４により
円周方向に回転させることで、円周方向に多数配置され
た軸受３をエアーボックス８を分解することなく分解で
きる。１１は分割部フランジ，１２は分解経路。According to this embodiment, as a pretreatment for disassembling the guide bearing 3,
The cover 10 that closes the disassembly hole 9 provided in the air box 8 is disassembled, and the air box 8 is removed by the roller 13 attached to the outer periphery of the air box 8 in FIG. 4, and by the trolley chain block attached to the spider 2 in FIG. By rotating the air box 14 in the circumferential direction, a large number of bearings 3 arranged in the circumferential direction can be disassembled without disassembling the air box 8. 11 is a dividing part flange, and 12 is a disassembly route.
このことにより、従来技術の問題点である、案内軸受３
の分解の前処理であるエアーボックス８の分解が不要と
なりその作業時間の短縮が図れる。As a result, the guide bearing 3
There is no need to disassemble the air box 8, which is a pre-disassembly process, and the working time can be shortened.
従来，エアーボックスの分解は、通常二十時間程度であ
ったが、本発明によると数時間で作業が可能である。Conventionally, it usually took about 20 hours to disassemble an air box, but according to the present invention, the work can be done in a few hours.
本発明によれば、エアーボックスを分解することなく、
案内軸受を分解できるので、分解時間の短縮が図れる。According to the present invention, without disassembling the air box,
Since the guide bearing can be disassembled, disassembly time can be shortened.
第１図は本発明の一実施例の縦断面図、第２図は第１図
の平面図、第３図は従来構造の縦断面図。
第４図と第５図は本発明による案内軸受の分解を示した
縦断面図、第６図は従来構造による案内軸受の分解を示
した縦断面図である。
１・・・回転軸，３・・・案内軸受，５・・・ブラケッ
ト、６・・・油槽、８・・・エアーボックス、９・・・
分解穴、１０拓 １ 図
葬 ２ 図
隼 ３図
’ｊｑ４ 図
算 ９図FIG. 1 is a longitudinal sectional view of an embodiment of the present invention, FIG. 2 is a plan view of FIG. 1, and FIG. 3 is a longitudinal sectional view of a conventional structure. 4 and 5 are longitudinal cross-sectional views showing an exploded guide bearing according to the present invention, and FIG. 6 is a longitudinal cross-sectional view showing an exploded guide bearing according to a conventional structure. 1... Rotating shaft, 3... Guide bearing, 5... Bracket, 6... Oil tank, 8... Air box, 9...
Disassembly hole, 10 drawings 1 Illustration 2 Illustration Hayabusa 3 Illustration'jq4 Illustration 9
Claims (1)
た油槽を設けたブラケットにおいて、前記ブラケットの
上方に一体型でかつ、前記案内軸受の上方に一ケ所以上
、かつ、前記案内軸受の半数以下の分解穴を持つエアー
ボックスを設けたことを特徴とする立軸水車電機の軸受
装置。1. In a bracket provided with an oil tank having a rotating shaft and a guide bearing that supports the rotating shaft, the oil tank is integrated above the bracket, and is provided at one or more locations above the guide bearing, and the guide bearing A bearing device for a vertical shaft electric water turbine, characterized in that it is provided with an air box having less than half the number of disassembly holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62074097A JPS63243462A (en) | 1987-03-30 | 1987-03-30 | Bearing apparatus for vertical hydraulic turbine generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62074097A JPS63243462A (en) | 1987-03-30 | 1987-03-30 | Bearing apparatus for vertical hydraulic turbine generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63243462A true JPS63243462A (en) | 1988-10-11 |
Family
ID=13537341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62074097A Pending JPS63243462A (en) | 1987-03-30 | 1987-03-30 | Bearing apparatus for vertical hydraulic turbine generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63243462A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499954A (en) * | 2016-02-18 | 2016-04-20 | 东方电气集团东方电机有限公司 | Hoisting method for umbrella hydrogenerator thrust bearings |
-
1987
- 1987-03-30 JP JP62074097A patent/JPS63243462A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499954A (en) * | 2016-02-18 | 2016-04-20 | 东方电气集团东方电机有限公司 | Hoisting method for umbrella hydrogenerator thrust bearings |
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