CN204253254U - A kind of Hydraulic generator pilot bearing watt gap controlling device - Google Patents
A kind of Hydraulic generator pilot bearing watt gap controlling device Download PDFInfo
- Publication number
- CN204253254U CN204253254U CN201420689594.7U CN201420689594U CN204253254U CN 204253254 U CN204253254 U CN 204253254U CN 201420689594 U CN201420689594 U CN 201420689594U CN 204253254 U CN204253254 U CN 204253254U
- Authority
- CN
- China
- Prior art keywords
- bearing
- controlling device
- hydraulic generator
- seat ring
- guide
- 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
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Classifications
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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 a kind of Hydraulic generator pilot bearing watt gap controlling device, comprise guide bearing seat ring (1) and bearing guide shoe (2), between described guide bearing seat ring (1) and bearing guide shoe (2), be provided with taper key controlling mechanism.The utility model has smart structural design, the convenient advantage regulated, and adopts it not only can carry out reliable, stable adjustment to watt gap accurately, and bearing capacity is strong, not easily deforms.
Description
Technical field
The utility model relates to a kind of hydraulic turbine generator, particularly a kind of Hydraulic generator pilot bearing watt gap controlling device.
Background technique
At present, on hydraulic turbine generator, in order to ensure that bearing guide shoe is not burnt when working, standard-required must be pressed regulate oil clearance, when needs regulate guide bearing gap between bearing guide shoe and thrust collar, the feed movement of threading action pair is normally relied on to regulate, owing to being subject to the defect of the teeth engagement of screw thread own, cause degree of regulation inadequate, roll adjustment is forbidden, occur that surrounding is rocked, the situation that watt gap mixed up easily changes occurs; Meanwhile, because screw thread itself cannot bear larger gravity, when bear weigh several tons to tens tons of radial guiding bearing loads time, thread pillar system is easily shifted distortion, makes unit produce vibration and destruction problem.
Model utility content
The purpose of this utility model is just to provide the Hydraulic generator pilot bearing watt gap controlling device that a kind of adjustment watt gap is accurate, bearing capacity is strong.
The purpose of this utility model is realized by such technological scheme, and a kind of Hydraulic generator pilot bearing watt gap controlling device, comprises guide bearing seat ring and bearing guide shoe, between described guide bearing seat ring and bearing guide shoe, be provided with taper key controlling mechanism.
Wherein, the inclined wedge type pillar that described taper key controlling mechanism comprises oblique contract and coordinates with oblique contract, described oblique contract is connected with described guide bearing seat ring by controlling device, and described inclined wedge type pillar is connected with described bearing guide shoe.
Wherein, described controlling device comprises the support plate that one end is connected with the upper-end surface of guide bearing seat ring, is vertically provided with adjusting screw rod at the other end of described support plate, and the lower end of described adjusting screw rod is connected with described oblique contract.
Further describe, described inclined wedge type pillar is by watt to be connected by with described bearing guide shoe.
Owing to have employed technique scheme, the utility model has smart structural design, the convenient advantage regulated, and adopts it not only can carry out reliable, stable adjustment to watt gap accurately, and bearing capacity is strong, not easily deforms.
Accompanying drawing explanation
Accompanying drawing of the present utility model is described as follows:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the zoomed-in view in A portion in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail; but the utility model is not limited to these mode of executions; any improvement or alternative on the present embodiment essence spirit, still belongs to the utility model claim scope required for protection.
Embodiment 1: as shown in Figure 1, 2, and a kind of Hydraulic generator pilot bearing watt gap controlling device, comprises guide bearing seat ring 1 and bearing guide shoe 2, between described guide bearing seat ring 1 and bearing guide shoe 2, be provided with taper key controlling mechanism.
Wherein, the inclined wedge type pillar 4 that described taper key controlling mechanism comprises oblique contract 3 and coordinates with oblique contract 3, described oblique contract 3 is connected with described guide bearing seat ring 1 by controlling device, and described inclined wedge type pillar 4 is connected with described bearing guide shoe 2.
Further describe, described controlling device comprises the support plate 5 that one end is connected with the upper-end surface of guide bearing seat ring 1, is vertically provided with adjusting screw rod 6 at the other end of described support plate 5, and the lower end of described adjusting screw rod 6 is connected with described oblique contract 3.
Wherein, described inclined wedge type pillar 4 is by watt to be connected with described bearing guide shoe 2 by 7.
In the utility model, drive oblique contract 3 to move up and down by the adjustment of adjusting screw rod 6, thus make inclined wedge type pillar 4 carry out the adjustment of left and right, moving left and right of inclined wedge type pillar 4, just make watt gap between bearing guide shoe 2 and thrust collar 8 change, reach the object of adjustment.Inclined wedge type pillar 4 and tiltedly contract 3 are that the taper key being 1:50 by gradient coordinates stressed, regulate watt gap accurate, regulate the precision of watt gap to reach 0.01 ~ 0.03mm.
Claims (4)
1. a Hydraulic generator pilot bearing watt gap controlling device, comprises guide bearing seat ring (1) and bearing guide shoe (2), it is characterized in that: between described guide bearing seat ring (1) and bearing guide shoe (2), be provided with taper key controlling mechanism.
2. Hydraulic generator pilot bearing watt gap controlling device as claimed in claim 1, it is characterized in that: the inclined wedge type pillar (4) that described taper key controlling mechanism comprises oblique contract (3) and coordinates with oblique contract (3), described oblique contract (3) is connected with described guide bearing seat ring (1) by controlling device, and described inclined wedge type pillar (4) is connected with described bearing guide shoe (2).
3. Hydraulic generator pilot bearing watt gap controlling device as claimed in claim 2, it is characterized in that: described controlling device comprises the support plate (5) that one end is connected with the upper-end surface of guide bearing seat ring (1), vertically be provided with adjusting screw rod (6) at the other end of described support plate (5), the lower end of described adjusting screw rod (6) is connected with described oblique contract (3).
4. Hydraulic generator pilot bearing watt gap controlling device as claimed in claim 2 or claim 3, is characterized in that: described inclined wedge type pillar (4) is connected with described bearing guide shoe (2) by watt quilt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420689594.7U CN204253254U (en) | 2014-11-18 | 2014-11-18 | A kind of Hydraulic generator pilot bearing watt gap controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420689594.7U CN204253254U (en) | 2014-11-18 | 2014-11-18 | A kind of Hydraulic generator pilot bearing watt gap controlling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204253254U true CN204253254U (en) | 2015-04-08 |
Family
ID=52957571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420689594.7U Expired - Fee Related CN204253254U (en) | 2014-11-18 | 2014-11-18 | A kind of Hydraulic generator pilot bearing watt gap controlling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204253254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065448A (en) * | 2015-09-10 | 2015-11-18 | 浙江正盛轴瓦有限责任公司 | Turbine guide bearing |
| US10961977B2 (en) | 2018-10-26 | 2021-03-30 | Andritz Hydro Canada Inc. | Variable guide bearing |
-
2014
- 2014-11-18 CN CN201420689594.7U patent/CN204253254U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065448A (en) * | 2015-09-10 | 2015-11-18 | 浙江正盛轴瓦有限责任公司 | Turbine guide bearing |
| US10961977B2 (en) | 2018-10-26 | 2021-03-30 | Andritz Hydro Canada Inc. | Variable guide bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Guide bearing bush gap adjusting device of water-wheel power generator Effective date of registration: 20180117 Granted publication date: 20150408 Pledgee: Chongqing mechanical and electrical Holding Group Finance Co.,Ltd. Pledgor: CHONGQING WATER TURBINE WORKS Co.,Ltd. Registration number: 2018980000007 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190118 Granted publication date: 20150408 Pledgee: Chongqing mechanical and electrical Holding Group Finance Co.,Ltd. Pledgor: CHONGQING WATER TURBINE WORKS Co.,Ltd. Registration number: 2018980000007 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Guide bearing bush gap adjusting device of water-wheel power generator Effective date of registration: 20190320 Granted publication date: 20150408 Pledgee: Chongqing mechanical and electrical Holding Group Finance Co.,Ltd. Pledgor: CHONGQING WATER TURBINE WORKS Co.,Ltd. Registration number: 2019500000007 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20211118 |