CN202622698U - Turbine guide vane intermediate shaft sleeve detachment tool - Google Patents
Turbine guide vane intermediate shaft sleeve detachment tool Download PDFInfo
- Publication number
- CN202622698U CN202622698U CN 201220207505 CN201220207505U CN202622698U CN 202622698 U CN202622698 U CN 202622698U CN 201220207505 CN201220207505 CN 201220207505 CN 201220207505 U CN201220207505 U CN 201220207505U CN 202622698 U CN202622698 U CN 202622698U
- Authority
- CN
- China
- Prior art keywords
- extracting tool
- detachment tool
- bottom bracket
- guide vanes
- water turbine
- 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.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Hydraulic Turbines (AREA)
Abstract
The utility model provides a turbine guide vane intermediate shaft sleeve detachment tool, which comprises a detachment tool bracket, a pull rod, a tightening nut, a detachment tool fixing plate and a detachment tool clamping part, wherein the pull rod penetrates through the detachment tool bracket and is fixed on the detachment tool bracket through the tightening nut; the detachment tool fixing plate is fixed on the top of the pull rod; and the detachment tool clamping part is arranged on the detachment tool fixing plate. By the turbine guide vane intermediate shaft sleeve detachment tool, an intermediate shaft sleeve in a turbine guide vane can be rapidly and conveniently detached; and the tool is simple in structure, light in weight and convenient to use and cannot be damaged easily, the working efficiency in the process of maintaining the unit is greatly improved, and the maintenance progress of the unit is effectively guaranteed.
Description
Technical field
The utility model relates to Hydropower Unit overhaul of the equipments field, and is particularly related to a kind of guide vanes of water turbine bottom bracket axle extracting tool.
Background technology
Please refer to Fig. 1, the Hydropower Unit guide vanes of water turbine bottom bracket axle extracting tool of prior art is as shown in Figure 1, because stator sleeve 10 is highly higher; Stator bottom bracket axle 20 is all split out, the length dimension of extracting tool 30 processing is just bigger, and whole extracting tool 30 weight are heavier; It is inconvenient to cause extracting tool 30 to use; Just relatively waste time and energy during dismounting, and bottom bracket axle 20 dismountings need utilize hammer to pound out downwards, thereby make extracting tool shortening in 30 service lifes.
The utility model content
The utility model proposes a kind of guide vanes of water turbine bottom bracket axle extracting tool, can dismantle the bottom bracket axle of guide vanes of water turbine quickly and easily.
In order to achieve the above object, the utility model proposes a kind of guide vanes of water turbine bottom bracket axle extracting tool, comprising:
The extracting tool support;
Pull bar is arranged in said extracting tool support;
Tightening nut is fixed in said pull bar on the said extracting tool support;
The extracting tool fixed head is fixed in said pull bar top;
The extracting tool holding section is arranged on the said extracting tool fixed head.
Further, said extracting tool holding section comprises two semicircle fastening plates, is individually fixed in said extracting tool fixed head two ends.
Further, said semicircle fastening plate is a steel plate.
Further, bolt is passed through in said extracting tool fixed head in said extracting tool holding section, and can interior inner rotary move.
Further, the internal whorl of said tightening nut cooperates with said pull bar, rotates said tightening nut and drives said pull bar and move up and down.
The utility model proposes a kind of guide vanes of water turbine bottom bracket axle extracting tool, can dismantle the bottom bracket axle of guide vanes of water turbine quickly and easily, and this tool construction is simple; Weight is lighter, and is easy to use, should not damage; Operating efficiency when having improved unit maintenance greatly effectively guarantees the unit maintenance progress.
Description of drawings
Shown in Figure 1 is guide vanes of water turbine bottom bracket axle extracting tool structural representation in the prior art.
Shown in Figure 2 is the guide vanes of water turbine bottom bracket axle extracting tool structural representation of the utility model preferred embodiment.
The specific embodiment
In order more to understand the technology contents of the utility model, special act specific embodiment also cooperates appended graphic explanation following.
Please refer to Fig. 2, the utility model proposes a kind of guide vanes of water turbine bottom bracket axle extracting tool, comprising: extracting tool support 300; Pull bar 400 is arranged in said extracting tool support 300; Tightening nut 500 is fixed in said pull bar 400 on the said extracting tool support 300; Extracting tool fixed head 600 is fixed in said pull bar 400 tops; Extracting tool holding section 700 is arranged on the said extracting tool fixed head 600.
According to the utility model preferred embodiment, said extracting tool holding section 700 comprises two semicircle fastening plates, is individually fixed in said extracting tool fixed head 600 two ends; Said semicircle fastening plate is a steel plate; Further, bolt is passed through in said extracting tool fixed head 600 in said extracting tool holding section 700, and can interior inner rotary move; The internal whorl of said tightening nut 500 cooperates with said pull bar 400, rotates the said pull bar 400 of said tightening nut 500 drives and moves up and down.
Two blocks of semicircle steel plates with said extracting tool holding section 700 during the dismounting of guide vanes of water turbine bottom bracket axle outwards move; Be stuck in bottom bracket axle lower step place; With bolt the semicircle steel plate is fixed then; Rotate extracting tool support 300 top tightening nuts 500, bottom bracket axle is slowly extracted thereby drive said pull bar 400.
The utility model proposes a kind of guide vanes of water turbine bottom bracket axle extracting tool, can dismantle the bottom bracket axle of guide vanes of water turbine quickly and easily, and this tool construction is simple; Weight is lighter, and is easy to use, should not damage; Operating efficiency when having improved unit maintenance greatly effectively guarantees the unit maintenance progress.
Though the utility model discloses as above with preferred embodiment, so it is not in order to limit the utility model.Has common knowledge the knowledgeable in the technical field under the utility model, in spirit that does not break away from the utility model and scope, when doing various changes and retouching.Therefore, the protection domain of the utility model is as the criterion when looking claims person of defining.
Claims (5)
1. a guide vanes of water turbine bottom bracket axle extracting tool is characterized in that, comprising:
The extracting tool support;
Pull bar is arranged in said extracting tool support;
Tightening nut is fixed in said pull bar on the said extracting tool support;
The extracting tool fixed head is fixed in said pull bar top;
The extracting tool holding section is arranged on the said extracting tool fixed head.
2. guide vanes of water turbine bottom bracket axle extracting tool according to claim 1 is characterized in that said extracting tool holding section comprises two semicircle fastening plates, is individually fixed in said extracting tool fixed head two ends.
3. guide vanes of water turbine bottom bracket axle extracting tool according to claim 2 is characterized in that said semicircle fastening plate is a steel plate.
4. guide vanes of water turbine bottom bracket axle extracting tool according to claim 1 is characterized in that, bolt is passed through in said extracting tool fixed head in said extracting tool holding section, and can interior inner rotary move.
5. guide vanes of water turbine bottom bracket axle extracting tool according to claim 1 is characterized in that the internal whorl of said tightening nut cooperates with said pull bar, rotates said tightening nut and drives said pull bar and move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220207505 CN202622698U (en) | 2012-05-09 | 2012-05-09 | Turbine guide vane intermediate shaft sleeve detachment tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220207505 CN202622698U (en) | 2012-05-09 | 2012-05-09 | Turbine guide vane intermediate shaft sleeve detachment tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202622698U true CN202622698U (en) | 2012-12-26 |
Family
ID=47375938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220207505 Expired - Lifetime CN202622698U (en) | 2012-05-09 | 2012-05-09 | Turbine guide vane intermediate shaft sleeve detachment tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202622698U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479394A (en) * | 2015-12-12 | 2016-04-13 | 无锡动力工程股份有限公司 | Dismounting device for diesel engine cylinder liner |
| CN106625405A (en) * | 2016-11-15 | 2017-05-10 | 邯钢集团邯宝钢铁有限公司 | Dismounting device of valve sleeve of descaling valve |
| CN107116508A (en) * | 2016-02-25 | 2017-09-01 | 哈尔滨飞机工业集团有限责任公司 | A kind of method and instrument for removing bushing |
| CN112008648A (en) * | 2020-09-25 | 2020-12-01 | 中船动力有限公司 | Flame ring dismounting tool and method for diesel engine |
| CN113427435A (en) * | 2021-06-30 | 2021-09-24 | 东风商用车有限公司 | Cylinder body blind hole bushing pulling-out device and using method thereof |
-
2012
- 2012-05-09 CN CN 201220207505 patent/CN202622698U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479394A (en) * | 2015-12-12 | 2016-04-13 | 无锡动力工程股份有限公司 | Dismounting device for diesel engine cylinder liner |
| CN107116508A (en) * | 2016-02-25 | 2017-09-01 | 哈尔滨飞机工业集团有限责任公司 | A kind of method and instrument for removing bushing |
| CN106625405A (en) * | 2016-11-15 | 2017-05-10 | 邯钢集团邯宝钢铁有限公司 | Dismounting device of valve sleeve of descaling valve |
| CN112008648A (en) * | 2020-09-25 | 2020-12-01 | 中船动力有限公司 | Flame ring dismounting tool and method for diesel engine |
| CN113427435A (en) * | 2021-06-30 | 2021-09-24 | 东风商用车有限公司 | Cylinder body blind hole bushing pulling-out device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: FUCHUNJIANG HYDROELECTRIC POWER STATION OF EAST CHINA GRID CO., LTD. Effective date: 20130606 Owner name: STATE GRID XINYUAN HYDROELECTRIC COMPANY LIMITED F Effective date: 20130606 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311504 HANGZHOU, ZHEJIANG PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130606 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: State Grid Xinyuan Hydropower Co., Ltd. Patentee after: Fuchunjiang Hydroelectric Power Station of East China Grid Co., Ltd. Address before: 311504 the Fuchun River power plant, the Fuchun River Town, Tonglu County, Hangzhou, Zhejiang, Zhejiang Patentee before: Fuchunjiang Hydroelectric Power Station of East China Grid Co., Ltd. |
|
| CU03 | Publication of corrected utility model |
Correction item: Patentee Correct: Fuchunjiang Hydroelectric Power Station of East China Grid Co., Ltd.|311504 the Fuchun River power plant, the Fuchun River Town, Tonglu County, Hangzhou, Zhejiang False: State Grid Corporation|100031, West Chang'an Avenue, Beijing, Xicheng District 86|State Grid Xin Yuan hydropower Co., Ltd.|East China power grid of the Fuchun River Hydropower Station Number: 27 Volume: 29 |
|
| ERR | Gazette correction |
Free format text: CORRECT: PATENTEE; FROM: STATE GRID CORPORATION OF CHINA:100031 XICHENG, BEIJING; STATE GRID XINYUAN HYDROELECTRIC COMPANY LIMITED, FUCHUNJIANG HYDROELECTRIC POWER STATION OF EAST CHINA GRID CO., LTD. TO: FUCHUNJIANG HYDROELECTRIC POWER STATION OF EAST CHINA GRID CO., LTD.:311504 FUCHUNJIANG HYDROELECTRIC POWER STATION OF EAST CHINA GRID CO., LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |
|
| CX01 | Expiry of patent term |