CN202789667U - Oil-supply head of horizontal type water pump and water turbine - Google Patents
Oil-supply head of horizontal type water pump and water turbine Download PDFInfo
- Publication number
- CN202789667U CN202789667U CN2012202903396U CN201220290339U CN202789667U CN 202789667 U CN202789667 U CN 202789667U CN 2012202903396 U CN2012202903396 U CN 2012202903396U CN 201220290339 U CN201220290339 U CN 201220290339U CN 202789667 U CN202789667 U CN 202789667U
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- oil
- oiling
- hole
- rotating shaft
- chamber
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- 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
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Abstract
The utility model discloses an oil-supply head of a horizontal type water pump and a water turbine. The inner side of a rotating wheel body connected with a main shaft in the horizontal type water pump and the water turbine is provided with a rotating wheel servomotor. The oil-supply head comprises a rotating shaft and an oil-supply mechanism, wherein the rotating shaft is hollow along the axis, is connected with the tail end of the main shaft, and rotates along with the main shaft; and the oil-supply mechanism comprises an oil-supply head body and operation oil tubes, the oil-supply head body is a shaft seat sleeved on the rotating shaft, the oil-supply head body and the rotating shaft are respectively correspondingly provided with three oil injection through holes in the radial direction, the three oil injection through holes are respectively a first oil injection through hole, a second oil injection through hole and a third oil injection through hole, the inner wall of the oil-supply head body corresponding to the oil injection through holes is provided with annular grooves, and a plurality of operation oil tubes are arranged at hollow positions of the rotating shaft to enable the first oil injection through holes to be communicated with an A cavity, to enable the second oil injection through holes to be communicated with a B cavity and to enable the third oil injection through holes to be communicated with the inner cavity of the rotating wheel body. Meanwhile, feedback for the adjustment angle of an upper paddle of the rotating wheel body can be achieved.
Description
Technical field
The invention belongs to water conservancy, hydroelectric horizontal pump, turbine equipment, relate generally to the lubricant receiver that horizontal pump, Hydraulic Turbine Rotor is sent oil.
Background technique
The blade of horizontal water turbine is regulated, and especially adopts the horizontal pump of gear-box connection, the blade adjusting of water turbine all not to have good solution always.Simultaneously the fuel feeding of the inner chamber of the runner servomotor in the general horizontal water turbine web all is to connect by operating oil line to send oil, along with the rotation of main shaft can cause very large inconvenience.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of horizontal pump, turbine oil receptor, it can replace the normal operations oil pipe to carry out hydraulic oil circulation conveying along with main shaft rotates to the web inner chamber simultaneously.
Technological scheme: for achieving the above object, the present invention is achieved through the following technical solutions: a kind of horizontal pump, turbine oil receptor, this horizontal pump, be provided with the runner servomotor in the water turbine with in the web that main shaft is connected, the piston that this runner servomotor is fixed is divided into two chambers, be respectively the first chamber of unlatching and the second chamber of sealing, it is characterized in that: this lubricant receiver comprises rotating shaft and oil sector, described rotating shaft is along axis hollow, and rotate with the connection of main shaft tail end and with main shaft, wherein: described oil sector comprises the lubricant receiver body, operating oil line, described lubricant receiver body is the axle bed that is enclosed within the rotating shaft, this lubricant receiver body and rotating shaft are radially corresponding is provided with three oiling through holes, be respectively the first oiling through hole, the second oiling through hole and the 3rd oiling through hole, and the position of the corresponding oiling through hole of lubricant receiver body inwall is provided with annular groove; The position of described rotary shaft hollow is provided with a plurality of operating oil lines, and the first oiling through hole is communicated with the first chamber, and the second oiling through hole is communicated with the second chamber, and the 3rd oiling through hole is communicated with the web inner chamber.
In fact the runner servomotor is exactly oil cylinder, and operating oil line is connected with piston with the cylinder body of the oil cylinder of runner servomotor respectively.During installation, the oiling through hole of lubricant receiver is connected with water power plant or the existing hydraulic pressure installation of pumping plant.During work, rotating shaft is along with main shaft together rotates, by the oil of the first oiling through hole input hydraulic pressure on the lubricant receiver body that is overlapping in the rotating shaft, this hydraulic oil enters into the first chamber of runner servomotor, promoting the runner servomotor is moved to the left, because piston is fixed, thereby force the hydraulic oil in the second chamber to get back to hydraulic pressure installation by operating oil line from the second oiling through hole, when closing, enter into the second chamber from the second oiling through hole input hydraulic pressure oil, the hydraulic oil that oppress in the first chamber this moment flows out from the first oiling through hole, and final formation circulated.Simultaneously the 3rd oiling through hole is communicated with hydraulic oil container, certain oil pressure, can also the unnecessary hydraulic oil that the runner servomotor exposes be turned back in the hydraulic oil container in the assurance web.
As improvement, also comprise the blade feedback mechanism, it comprises slip ring, pull bar and the pull bar dish that is enclosed within the rotating shaft, and indicating device, described pull bar dish is connected with the operating oil line that stretches out the rotating shaft tail end, is connected with slip ring by pull bar simultaneously, and the slip ring outside also is provided with groove; Described indicating device comprises that change, cover have the little axle, balladeur train of bearing and with the support of scale, and described balladeur train is located on the support and can be along the support translation, and described change is located at the balladeur train top by little axle, and simultaneously change embeds the groove in the slip ring outside.
In the above-mentioned blade feedback mechanism, the runner servomotor links to each other with operating oil line, and operating oil line and pull bar dish are by linking to each other, therefore when runner servomotor during to left, meeting drives the draw ring dish and slip ring moves to left, and then the balladeur train that drives in the indicating device moves horizontally left, and the adjustment angle of blade on the web is finally fed back in the displacement that can read the runner servomotor this moment by the capable scale of support.
Further improve, described oiling through hole also is provided with oil connection, thereby convenient to the oiling of oiling through hole.
As preferably, described lubricant receiver body internal surface adopts Babbitt.
Beneficial effect: the present invention compared with prior art has the following advantages: can lead to when rotating with the main shaft one of web and send oil to the runner servomotor in the web; Can feed back simultaneously blade adjustment angle on the web.
Description of drawings
Fig. 1 is the overall structure schematic representation of horizontal water turbine of the present invention;
Fig. 2 is the structural representation of lubricant receiver in the empty frame among Fig. 1;
Fig. 3 is the empty structural representation that encloses indicating mechanism among Fig. 2.
Wherein, main shaft 1, web 2, runner servomotor 3, piston 4, rotating shaft 5, lubricant receiver body 6, operating oil line 7, the first oiling through hole 8, the second oiling through hole 9, the 3rd oiling through hole 10, groove 11, slip ring 12, pull bar dish 13, pull bar 14, change 15, little axle 16, balladeur train 17, support 18, indicating device 19, first chamber 20, second chamber 21.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described.
Shown in accompanying drawing 1～3, a kind of horizontal pump, turbine oil receptor, wherein be provided with the runner servomotor in the horizontal water turbine with in the web that main shaft is connected, this runner servomotor is actually an oil cylinder, this cylinder block is connected with operating oil line, described runner servomotor is divided into two chambers by piston, is respectively the first chamber 20 of opening end and the second chamber 21 of closed end; And one of them operating oil line is connected with the cylinder block of runner servomotor, and another operating oil line links with the piston of fixing, and piston is fixed herein, and oil cylinder is movable.
We set up at the main shaft tail end and put lubricant receiver, this lubricant receiver comprises rotating shaft and oil sector, described rotating shaft is along axis hollow, and rotate with the connection of main shaft tail end and with main shaft, wherein: described oil sector comprises the lubricant receiver body, operating oil line, described lubricant receiver body is the axle bed that is enclosed within the rotating shaft, this lubricant receiver body and rotating shaft along warp-wise corresponding be provided with three oiling through holes, be respectively the first oiling through hole, the second oiling through hole and the 3rd oiling through hole, and the position of the corresponding oiling through hole of lubricant receiver body inwall is provided with annular groove, thereby so that no matter how rotating shaft rotates the through hole maintenance that can both keep with on the lubricant receiver body communicate; The position of described rotary shaft hollow is provided with two operating oil lines, and the first oiling through hole is communicated with first chamber 20, and the second oiling through hole is communicated with second chamber 21, and the 3rd oiling through hole is communicated with the web inner chamber.
The blade feedback mechanism also is set simultaneously.It comprises slip ring, pull bar and the pull bar dish that is enclosed within the rotating shaft, and indicating device, and described pull bar dish is connected with the operating oil line that stretches out the rotating shaft tail end, is connected with slip ring by pull bar simultaneously, and the slip ring outside also is provided with groove; Described indicating device comprises that change, cover have the little axle, balladeur train of bearing and with the support of scale, and described balladeur train is located on the support and can be along the support translation, and described change is located at the balladeur train top by little axle, and simultaneously change embeds the groove in the slip ring outside.
During installation, the oiling through hole of lubricant receiver is connected with hydraulic pressure installation, and generally by front guide bearing and rear road bearings, lubricant receiver of the present invention can be connected with front guide bearing the main shaft of water pump or water turbine, also can be arranged on the rear guide bearing in addition.
During work, rotating shaft is along with main shaft together rotates, by the oil of the first oiling through hole input hydraulic pressure on the lubricant receiver body that is overlapping in the rotating shaft, this hydraulic oil enters into the first chamber 20 of runner servomotor, promoting the runner servomotor is moved to the left, because piston is fixed, thereby force the hydraulic oil in the second chamber 21 to get back to hydraulic oil container by operating oil line from the second oiling through hole, final formation circulated.Simultaneously the 3rd oiling through hole is communicated with hydraulic oil container, certain oil pressure, can also the unnecessary hydraulic oil that the runner servomotor spills be turned back in the hydraulic pressure installation in the assurance web.In the above-mentioned blade feedback mechanism, the runner servomotor links to each other with operating oil line, and operating oil line and pull bar dish are by linking to each other, therefore when runner servomotor during to left, meeting drives the draw ring dish and slip ring moves to left, and then the balladeur train that drives in the indicating device moves horizontally left, and the adjustment angle of blade on the web is finally fed back in the displacement that can read the runner servomotor this moment by the capable scale of support.
The above only is preferred implementation of the present invention; be noted that for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. a horizontal pump, turbine oil receptor, be provided with the runner servomotor in this horizontal pump or the water turbine with in the web that main shaft is connected, the piston that this runner servomotor is fixed is divided into two chambers, be respectively the first chamber of unlatching and the second chamber of sealing, it is characterized in that: this lubricant receiver comprises rotating shaft and oil sector, described rotating shaft is along axis hollow, and connects and rotate with main shaft with the main shaft tail end, wherein:
Described oil sector comprises lubricant receiver body, operating oil line, described lubricant receiver body is the axle bed that is enclosed within the rotating shaft, this lubricant receiver body and rotating shaft are radially corresponding is provided with three oiling through holes, be respectively the first oiling through hole, the second oiling through hole and the 3rd oiling through hole, and the position of the corresponding oiling through hole of lubricant receiver body inwall is provided with annular groove;
The position of described rotary shaft hollow is provided with a plurality of operating oil lines, and the first oiling through hole is communicated with the first chamber, and the second oiling through hole is communicated with the second chamber, and the 3rd oiling through hole is communicated with the web inner chamber.
2. according to claim 1 described horizontal pump, turbine oil receptor, it is characterized in that: also comprise the blade feedback mechanism, it comprises slip ring, pull bar and the pull bar dish that is enclosed within the rotating shaft, and indicating device, described pull bar dish is connected with the operating oil line that stretches out the rotating shaft tail end, be connected with slip ring by pull bar simultaneously, the slip ring outside also is provided with groove; Described indicating device comprises that change, cover have the little axle, balladeur train of bearing and with the support of scale, and described balladeur train is located on the support and can be along the support translation, and described change is located at the balladeur train top by little axle, and simultaneously change embeds the groove in the slip ring outside.
3. according to claim 1 described horizontal pump, turbine oil receptor, it is characterized in that: described oiling through hole also is provided with oil connection.
4. according to claim 1 described horizontal pump, turbine oil receptor, it is characterized in that: described lubricant receiver body internal surface adopts Babbitt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202903396U CN202789667U (en) | 2012-06-19 | 2012-06-19 | Oil-supply head of horizontal type water pump and water turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202903396U CN202789667U (en) | 2012-06-19 | 2012-06-19 | Oil-supply head of horizontal type water pump and water turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202789667U true CN202789667U (en) | 2013-03-13 |
Family
ID=47816936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202903396U Withdrawn - After Issue CN202789667U (en) | 2012-06-19 | 2012-06-19 | Oil-supply head of horizontal type water pump and water turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202789667U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865244A (en) * | 2012-06-19 | 2013-01-09 | 江苏航天水力设备有限公司 | Oil-supply head of horizontal water pump or water turbine |
| CN103437935A (en) * | 2013-08-22 | 2013-12-11 | 广西平班水电开发有限公司 | Anti-reversing method of wheel blade feedback rod of movable propeller turbine and device adopted for same |
| CN106762679A (en) * | 2017-01-07 | 2017-05-31 | 利欧集团湖南泵业有限公司 | A kind of novel hydraulic adjusts silo infusion pump entirely |
-
2012
- 2012-06-19 CN CN2012202903396U patent/CN202789667U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865244A (en) * | 2012-06-19 | 2013-01-09 | 江苏航天水力设备有限公司 | Oil-supply head of horizontal water pump or water turbine |
| CN102865244B (en) * | 2012-06-19 | 2015-08-05 | 江苏航天水力设备有限公司 | A kind of horizontal pump, turbine oil receptor |
| CN103437935A (en) * | 2013-08-22 | 2013-12-11 | 广西平班水电开发有限公司 | Anti-reversing method of wheel blade feedback rod of movable propeller turbine and device adopted for same |
| CN106762679A (en) * | 2017-01-07 | 2017-05-31 | 利欧集团湖南泵业有限公司 | A kind of novel hydraulic adjusts silo infusion pump entirely |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130313 Effective date of abandoning: 20150805 |
|
| RGAV | Abandon patent right to avoid regrant |