CN204321981U - Guide vanes of water turbine arm extracting tool - Google Patents
Guide vanes of water turbine arm extracting tool Download PDFInfo
- Publication number
- CN204321981U CN204321981U CN201420701601.0U CN201420701601U CN204321981U CN 204321981 U CN204321981 U CN 204321981U CN 201420701601 U CN201420701601 U CN 201420701601U CN 204321981 U CN204321981 U CN 204321981U
- Authority
- CN
- China
- Prior art keywords
- top plate
- upper shaft
- top board
- circular top
- stator upper
- 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 - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
Landscapes
- Hydraulic Turbines (AREA)
Abstract
The utility model discloses a kind of guide vanes of water turbine arm extracting tool, comprise stator upper shaft; Described stator upper shaft right-hand member is connected with connecting lever; Described stator upper shaft is also provided with jack; Described jack is provided with circular top plate; Described circular top plate is provided with four top board screws; Described stator upper shaft is fixedly connected with described circular top plate by four screw rods; Described four screw rods are threaded with described circular top plate by four described top board screws; Described circular top plate is provided with the top board set square perpendicular to described circular top plate; Described top board set square is triangular structure, and described top board set square top offers the roof water flat hole of horizontal direction.The utility model guide vanes of water turbine arm extracting tool obvious especially to the guide vane lever result of use using conventional lifting to be not easy to extract, instrument installing/dismounting simple and fast, operate laborsaving and safety.
Description
Technical field
The utility model relates to Component of Hydraulic Turbines, and more particularly it is a kind of guide vanes of water turbine arm extracting tool.
Background technology
The guide vane lever of turbine gate mechanism connecting lever needs dismounting between turn(a)round, and the method for dismounting usually fixes steel wire rope on guide vane lever, can easily extract with the electric block lifting in water wheel chamber.But due to unit long-play, stator opens and closes for a long time, can there is heavy wear in part guide vane lever and stator upper shaft, adopts that the method for lifting is just very dangerous like this and efficiency is low in the process of dismounting guide vane lever.
Summary of the invention
The purpose of this utility model is the guide vanes of water turbine arm extracting tool a kind of safe and efficient, easy to use carried.
It realizes by following technical scheme:
Guide vanes of water turbine arm extracting tool, comprises stator upper shaft; Described stator upper shaft right-hand member is connected with connecting lever; Described stator upper shaft is also provided with jack; Described jack is provided with circular top plate; Described circular top plate is provided with four top board screws; Described stator upper shaft is fixedly connected with described circular top plate by four screw rods; Described four screw rods are threaded with described circular top plate by four described top board screws; Described circular top plate is provided with the top board set square perpendicular to described circular top plate; Described top board set square is triangular structure, and described top board set square top offers the roof water flat hole of horizontal direction.
The utility model guide vanes of water turbine arm extracting tool obvious especially to the guide vane lever result of use using conventional lifting to be not easy to extract, instrument installing/dismounting simple and fast, operate laborsaving and safety.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model guide vanes of water turbine arm extracting tool.
Fig. 2 is the front view of circular top plate.
Fig. 3 is the top view of circular top plate
In figure: screw rod 1; Circular top plate 2; Top board set square 21; Top board screw 22; Roof water flat hole 23; Jack 3; Connecting lever 4; Stator upper shaft 5.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, but this embodiment should not be construed restriction of the present utility model, only for example, simultaneously by illustrating that advantage of the present utility model will become clearly and easy understand.
Guide vanes of water turbine arm extracting tool, comprises stator upper shaft 5; Stator upper shaft 5 right-hand member is connected with connecting lever 4; Stator upper shaft 5 is also provided with jack 3; Jack 3 is provided with circular top plate 2; Circular top plate 2 is provided with four top board screws 22; Stator upper shaft 5 is fixedly connected with circular top plate 2 by four screw rods 1; Four screw rods 1 are threaded with circular top plate 2 by four top board screws 22; Circular top plate 2 is provided with the top board set square 21 perpendicular to circular top plate 2; Top board set square 21 is triangular structure, and top board set square 21 top offers the roof water flat hole 23 of horizontal direction.
Place the mechanical spiral jack 3 of a 50T at stator upper shaft 5 top during use, be that the hole of 4 M30 of the utility model guide vanes of water turbine arm extracting tool and guide vane lever couples together by the M30 screw rod 1 of 500mm again by length, each screw rod 1 is fixed by extracting tool with the 8.8 grade high-strength nuts of two M30, checking tool levelness, then fasten steel wire rope at the top of instrument and be suspended on electric block, in the process of jack stand, steel wire rope remains stress, is finally extracted by guide vane lever always.
It should be noted that: to those of ordinary skill in the art, can also make some changes or distortion to the utility model under the prerequisite not changing the utility model principle, this belongs to protection domain of the present utility model equally.
Claims (1)
1. guide vanes of water turbine arm extracting tool, is characterized in that: comprise stator upper shaft (5); Described stator upper shaft (5) right-hand member is connected with connecting lever (4); Described stator upper shaft (5) is also provided with jack (3); Described jack (3) is provided with circular top plate (2); Described circular top plate (2) is provided with four top board screws (22); Described stator upper shaft (5) is fixedly connected with described circular top plate (2) by four screw rods (1); Described four screw rods (1) are threaded with described circular top plate (2) by four described top board screws (22); Described circular top plate (2) is provided with the top board set square (21) perpendicular to described circular top plate (2); Described top board set square (21) is triangular structure, and described top board set square (21) top offers the roof water flat hole (23) of horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420701601.0U CN204321981U (en) | 2014-11-18 | 2014-11-18 | Guide vanes of water turbine arm extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420701601.0U CN204321981U (en) | 2014-11-18 | 2014-11-18 | Guide vanes of water turbine arm extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204321981U true CN204321981U (en) | 2015-05-13 |
Family
ID=53158384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420701601.0U Expired - Fee Related CN204321981U (en) | 2014-11-18 | 2014-11-18 | Guide vanes of water turbine arm extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204321981U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842313A (en) * | 2015-05-15 | 2015-08-19 | 国家电网公司 | Guide vane arm dismounting device |
| CN105364465A (en) * | 2015-12-09 | 2016-03-02 | 国网四川省电力公司遂宁供电公司 | Piston type servomotor shifting-out method and shifting-out device thereof |
-
2014
- 2014-11-18 CN CN201420701601.0U patent/CN204321981U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842313A (en) * | 2015-05-15 | 2015-08-19 | 国家电网公司 | Guide vane arm dismounting device |
| CN104842313B (en) * | 2015-05-15 | 2017-09-29 | 国家电网公司 | A kind of guide vane arm provision for disengagement |
| CN105364465A (en) * | 2015-12-09 | 2016-03-02 | 国网四川省电力公司遂宁供电公司 | Piston type servomotor shifting-out method and shifting-out device thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204321981U (en) | Guide vanes of water turbine arm extracting tool | |
| CN203665445U (en) | Pin pulling tool | |
| CN204220692U (en) | A kind of steel stair step plate processing unit (plant) | |
| CN202684843U (en) | Pushing disassembling tool for crank shaft of beam-pumping unit | |
| CN104176650A (en) | Electromechanical lifting device special for construction of bungalow | |
| CN202292633U (en) | New removing tool | |
| CN201722935U (en) | Steel column cable wind rope correction structure | |
| CN207465130U (en) | Weight pin removal | |
| CN203592455U (en) | Device used for replacing vertical shaft equipment bearing | |
| CN205218474U (en) | Piston servomotor shifts out device | |
| CN204747943U (en) | Manhole cover dismounting device for heat exchanger | |
| CN204604214U (en) | Hydraulic turbine servomotor oil distributor installation special tool | |
| CN204935545U (en) | A kind of hydrogenerator main shaft seal lid dismantling device | |
| CN204083770U (en) | Principal arm balance arm-tie | |
| CN204675645U (en) | The accessory appliances of vertical steel tube lifting in vertical shaft | |
| CN204585132U (en) | Simple and easy stainless steel wine pump axle sleeve dismounting tool | |
| CN204166033U (en) | Iron-core less motor stator back electromotive force pick-up unit | |
| CN204354060U (en) | One is pulled pin nail special purpose device | |
| CN204297881U (en) | Sectional elevator | |
| CN204384775U (en) | Hydraulic pressure oblique-arm type elevator chamber | |
| CN203868610U (en) | Adjusting nut of foundation | |
| CN208713323U (en) | A kind of Large Hydroelectric Set movable guide vane sleeve provision for disengagement | |
| CN204414019U (en) | A kind of large-scale vertical to the erecting tools wearing bolt | |
| CN203345998U (en) | Bilge well pump lifting device of sewage treatment station | |
| CN204045895U (en) | A kind of syndeton of concrete bar ground wire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 |