CN101251428A - Suspended type sphere static pressure balancing device for hydroelectricity units tumbler - Google Patents
Suspended type sphere static pressure balancing device for hydroelectricity units tumbler Download PDFInfo
- Publication number
- CN101251428A CN101251428A CNA2008100453985A CN200810045398A CN101251428A CN 101251428 A CN101251428 A CN 101251428A CN A2008100453985 A CNA2008100453985 A CN A2008100453985A CN 200810045398 A CN200810045398 A CN 200810045398A CN 101251428 A CN101251428 A CN 101251428A
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- China
- Prior art keywords
- static pressure
- balancing device
- pressure balancing
- hydroelectricity
- tumbler
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Abstract
The invention discloses a suspending type spherical static pressure balancing device for a rotating part of a hydropower generating unit, which comprises a hanging beam 1, a concave sphere 2, a convex sphere 3, a coupling shaft 4, a coupling rack 5, a supporting rack 8, and a square chest and jack device 9. The balancing device is arranged above a rotating wheel 6, the concave sphere 2 is fixed below the hanging beam 1, the rotating wheel 6 forms a counterweight together with the coupling shaft 4 and the convex sphere 3 through the coupling rack 5, the concave sphere 2 and the convex sphere 3 are integrated to form the balancing device, a runner cone 7 is arranged on the lower part of the rotating wheel 6, the square chest and jack device 9 is arranged below the runner cone 7, and the supporting rack 8 is positioned on the lower part of the hanging beam 1. The suspending type spherical static pressure balancing device has the advantages that: because the device is arranged above the rotating wheel and the static pressure device is not limited by space, the device can be applicable to the static balance of various rotating wheels and rotor field spiders. The suspending type spherical static pressure balancing device does not need the sensitivity test with convenient operation and stable and reliable work, thereby being applicable to the static balance of large or medium-size rotating wheels.
Description
Affiliated field
The present invention relates to hydroelectric generating set rotor static pressure balancing device, particularly suspended type sphere static pressure balancing device for hydroelectricity units tumbler.
Background technology
In the water power product, parts such as rotary wheel of water turbine and motor rotor rack all need to carry out static equilibrium, reasonably select static balancing apparatus and balance mode most important to the quality and the productivity effect of product.
Summary of the invention
Purpose of the present invention promptly is to overcome the shortcoming of prior art, provides a kind of suspended type sphere static pressure balancing device for hydroelectricity units tumbler not to be subjected to space constraint, can be used in the static equilibrium of all kinds runner and rotor field spider.
Purpose of the present invention is achieved through the following technical solutions: suspended type sphere static pressure balancing device for hydroelectricity units tumbler, it comprises hanging beam, recessed spheroid, protruding spheroid, coupling spindle, hitch, bearing support, square chest and jack device, suspended type sphere static pressure balancing device for hydroelectricity units tumbler is arranged on the top of runner, recessed spheroid is fixed on the below of hanging beam 1, runner is by hitch and coupling spindle, protruding spheroid Compositional balance object, protruding spheroid combines with recessed spheroid and constitutes balance device, the runner bottom is equipped with draft cone, draft cone is square chest and jack device down, and bearing support is positioned at the hanging beam bottom.
By top narration as can be seen, the present invention has the following advantages: because of device is arranged on the top of runner, the static pressure device is not subjected to space constraint, so can be used in the static equilibrium of all kinds runner and rotor field spider.Suspended type sphere static pressure balancing device does not carry out sensitivity test, and easy to operate, working stability is reliable, is applicable to the static equilibrium of large-scale and medium-sized runner.
Description of drawings
Fig. 1 is a structural drawing of the present invention
Among the figure, 1-hanging beam, the recessed spheroid of 2-, the protruding spheroid of 3-, 4-coupling spindle, 5-hitch, 6-runner, 7-draft cone, 8-bearing support, 9-square chest and jack device
Embodiment
The present invention will be further described below in conjunction with accompanying drawing: as shown in Figure 1.Suspended type sphere static pressure balancing device for hydroelectricity units tumbler, it comprises hanging beam 1, recessed spheroid 2, protruding spheroid 3, coupling spindle 4, hitch 5, bearing support 8, square chest and jack device 9, suspended type sphere static pressure balancing device for hydroelectricity units tumbler is arranged on the top of runner 6, recessed spheroid 2 is fixed on the below of hanging beam 1, runner 6 is by hitch 5 and coupling spindle 4, protruding spheroid 3 Compositional balance objects, protruding spheroid 3 combines with recessed spheroid 2 and constitutes balance device, runner 6 bottoms are equipped with draft cone 7, draft cone is for 7 times square chest and jack device 9, and bearing support 8 is positioned at hanging beam 1 bottom.Because of device is arranged on the top of runner, the static pressure device is not subjected to space constraint, so can be used in the static equilibrium of all kinds runner and rotor field spider.
Claims (1)
1, suspended type sphere static pressure balancing device for hydroelectricity units tumbler, it is characterized in that, it comprises hangs fine strain of millet (1), recessed spheroid (2), protruding spheroid (3), coupling spindle (4), hitch (5), bearing support (8), square chest and jack device (9), suspended type sphere static pressure balancing device for hydroelectricity units tumbler is arranged on the top of runner (6), recessed spheroid (2) is fixed on the below of hanging beam 1, runner (6) is by hitch (5) and coupling spindle (4), protruding spheroid (3) Compositional balance object, protruding spheroid (3) combines with recessed spheroid (2) and constitutes balance device, runner (6) bottom is equipped with draft cone (7), draft cone (7) is square chest and jack device (9) down, and bearing support (8) is positioned at hanging beam (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100453985A CN101251428A (en) | 2008-02-22 | 2008-02-22 | Suspended type sphere static pressure balancing device for hydroelectricity units tumbler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100453985A CN101251428A (en) | 2008-02-22 | 2008-02-22 | Suspended type sphere static pressure balancing device for hydroelectricity units tumbler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101251428A true CN101251428A (en) | 2008-08-27 |
Family
ID=39954931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100453985A Pending CN101251428A (en) | 2008-02-22 | 2008-02-22 | Suspended type sphere static pressure balancing device for hydroelectricity units tumbler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101251428A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102411869A (en) * | 2011-11-30 | 2012-04-11 | 四川电力职业技术学院 | Comprehensive installation and maintenance practical training device for suspended hydroelectric generating set |
| CN102967413A (en) * | 2012-11-16 | 2013-03-13 | 哈尔滨电机厂有限责任公司 | Synchronous lifting device for static equilibrium test of turbine runner |
-
2008
- 2008-02-22 CN CNA2008100453985A patent/CN101251428A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102411869A (en) * | 2011-11-30 | 2012-04-11 | 四川电力职业技术学院 | Comprehensive installation and maintenance practical training device for suspended hydroelectric generating set |
| CN102967413A (en) * | 2012-11-16 | 2013-03-13 | 哈尔滨电机厂有限责任公司 | Synchronous lifting device for static equilibrium test of turbine runner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080827 |