CN203452973U - Dual-spraying dual-folding type deflector operating mechanism of impulse turbine - Google Patents
Dual-spraying dual-folding type deflector operating mechanism of impulse turbine Download PDFInfo
- Publication number
- CN203452973U CN203452973U CN201320554824.4U CN201320554824U CN203452973U CN 203452973 U CN203452973 U CN 203452973U CN 201320554824 U CN201320554824 U CN 201320554824U CN 203452973 U CN203452973 U CN 203452973U
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- China
- Prior art keywords
- jet deflector
- deflector
- servomotor
- rocker arm
- hinged
- 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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- 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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- Hydraulic Turbines (AREA)
Abstract
The utility model discloses a dual-spraying dual-folding type deflector operating mechanism of an impulse turbine. The dual-spraying dual-folding type deflector operating mechanism comprises an upper deflector, an upper spraying nozzle cover, an upper rocker arm, an upper connecting plate, a lower deflector, a lower spraying nozzle cover, a lower rocker arm and a lower connecting plate, wherein the upper deflector, the upper spraying nozzle cover, the upper rocker arm, the upper connecting plate, the lower deflector, the lower spraying nozzle cover, the lower rocker arm and the lower connecting plate are arranged in a machine shell. An upper servomotor is fixedly arranged in an installation hole in a shell body of the machine shell, the executing end of the upper servomotor is hinged to one end of the upper connecting plate, the other end of the upper connecting plate is hinged to one end of the upper rocker arm, and the other end of the upper rocker arm is fixed to the upper deflector. A lower servomotor is fixedly arranged on the lower spraying nozzle cover, the executing end of the lower servomotor is hinged to one end of the lower connecting plate, and the other end of the lower connecting plate is hinged to one end of the lower rocker arm. Both an upper deflector shaft and a lower deflector shaft are short shafts. According to the dual-spraying dual-folding type deflector operating mechanism, the connecting structure of the rocker arms and the deflectors is adjusted, the existing long shaft structure of the deflector shafts is adjusted into the current short shaft structure, the installation form of the deflector shafts is changed, and therefore no passing holes need to be formed in the machine shell, and the machining amount can be effectively reduced.
Description
Technical field
The utility model belongs to impulse water turbine field, specifically, relates in particular to a kind of two spray two folding jet deflector operating devices of impulse water turbine.
Background technique
Two spray two folding jet deflector operating devices are one of important mechanism of impulse water turbine, and its effect is respectively corresponding jet deflector to be handled to control by two servomotors.
Existing two spray two folding jet deflector operating devices comprise upper jet deflector and the lower jet deflector being contained in support, these two jet deflectors are separately fixed on a corresponding jet deflector axle, this jet deflector axle is major axis, one end of these two jet deflector axles respectively by bearings on corresponding nozzle cover, and the via hole of the other end of these two jet deflector axles from support reaches outside support, and be installed with a rocking arm at this external part, this rocking arm by connecting plate with corresponding on the actuating station of servomotor or lower servomotor be connected, and the structure of servomotor is oil cylinder.During above-mentioned jet deflector operating device work, the actuating station of upper servomotor and lower servomotor is all done straight line motion, and drives corresponding jet deflector axle to rotate by rocking arm separately, and then drives respectively upper jet deflector and lower jet deflector on corresponding jet deflector axle to rotate.
The defect of existing jet deflector operating device is: owing to having the jet deflector axle of two major axis structures, and need on support, process corresponding via hole, so machining amount is larger, thereby causes manufacture cost high, be badly in need of solving above-mentioned technical barrier for this reason.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of two spray two folding jet deflector operating devices of impulse water turbine, and wish reduces manufacture cost.
The technical solution of the utility model is as follows: a kind of two spray two folding jet deflector operating devices of impulse water turbine, comprise the upper jet deflector (2) being contained in casing (1), top nozzle lid (3), upper rocker arm (4), upper linking plate (5), lower jet deflector (6), lower nozzle cover (7), lower shake-changing arm (8) and lower plate (9), wherein upper linking plate (5) matches with upper servomotor (10), described lower plate (9) matches with lower servomotor (11), it is characterized in that: described upper servomotor (10) is fixedly mounted in the mounting hole on casing (1) housing, on this, one end of the actuating station of servomotor and described upper linking plate (5) is hinged, one end of the other end of upper linking plate and described upper rocker arm (4) is hinged, the other end of this upper rocker arm and described upper jet deflector (2) are fixing, and upper jet deflector (2) is hinged with described top nozzle lid (3) by a upper jet deflector axle (12),
Described lower servomotor (11) is fixedly mounted on lower nozzle cover (7), one end of the actuating station of this lower servomotor and described lower plate (9) is hinged, one end of the other end of lower plate (9) and described lower shake-changing arm (8) is hinged, the other end of this lower shake-changing arm and described lower jet deflector (6) are fixing, and lower jet deflector (6) is hinged by a lower jet deflector axle (13) and described lower nozzle cover (7); Described upper jet deflector axle (12) and lower jet deflector axle (13) are minor axis, and upper jet deflector axle (12) is the bearing with upper jet deflector (2) near described upper rocker arm (4), lower jet deflector axle (13) is the bearing with lower jet deflector (6) near described lower shake-changing arm (8).
The utility model is on the basis of conventional construction, described upper servomotor (10) is fixedly mounted in the mounting hole on casing (1) housing, on this, one end of the actuating station of servomotor and described upper linking plate (5) is hinged, one end of the other end of upper linking plate and described upper rocker arm (4) is hinged, the other end of this upper rocker arm and described upper jet deflector (2) are fixing, and upper jet deflector (2) is hinged with described top nozzle lid (3) by a upper jet deflector axle (12);
Described lower servomotor (11) is fixedly mounted on lower nozzle cover (7), one end of the actuating station of this lower servomotor and described lower plate (9) is hinged, one end of the other end of lower plate (9) and described lower shake-changing arm (8) is hinged, the other end of this lower shake-changing arm and described lower jet deflector (6) are fixing, and lower jet deflector (6) is hinged by a lower jet deflector axle (13) and described lower nozzle cover (7); Described upper jet deflector axle (12) and lower jet deflector axle (13) are minor axis, and upper jet deflector axle (12) is the bearing with upper jet deflector (2) near described upper rocker arm (4), lower jet deflector axle (13) is the bearing with lower jet deflector (6) near described lower shake-changing arm (8).
Compare with conventional construction, the utility model has been adjusted the linkage structure of rocking arm and jet deflector, and by original major axis structural adjustment, be present minor axis structure by jet deflector axle, and changed the installation form of jet deflector axle, so just not be used in and on casing, offer via hole, so just can effectively reduce machining amount, thereby reduce manufacture cost, be suitable for extensively promoting the use.
As preferably, described upper rocker arm (4) is structure as a whole with upper jet deflector (2), and described lower shake-changing arm (8) is structure as a whole with lower jet deflector (6).
For the ease of manufacturing, described upper rocker arm (4) is with upper jet deflector (2) by casting integrated moulding, and described lower shake-changing arm (8) and lower jet deflector (6) are by casting integrated moulding.
Beneficial effect: the utility model has been adjusted the linkage structure of rocking arm and jet deflector, and by original major axis structural adjustment, be present minor axis structure by jet deflector axle, and changed the installation form of jet deflector axle, so just not be used in and on casing, offer via hole, so just can effectively reduce machining amount, thereby reduction manufacture cost, is suitable for extensively promoting the use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that A in Fig. 1 is to view.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1, 2, two spray two folding jet deflector operating devices of impulse water turbine, mainly consist of casing 1, upper jet deflector 2, top nozzle lid 3, upper rocker arm 4, upper linking plate 5, lower jet deflector 6, lower nozzle cover 7, lower shake-changing arm 8, lower plate 9, upper servomotor 10, lower servomotor 11, upper jet deflector axle 12 and lower jet deflector axle 13.Wherein, jet deflector 2, top nozzle lid 3, upper rocker arm 4, upper linking plate 5, lower jet deflector 6, lower nozzle cover 7, lower shake-changing arm 8 and lower plate 9 are housed in described casing 1, wherein upper linking plate 5 matches with upper servomotor 10, and described lower plate 9 matches with lower servomotor 11.
As improvement of the present utility model, described upper servomotor 10 is fixedly mounted in the mounting hole on casing 1 housing, on this, the structure of servomotor 10 is oil cylinder, and one end of the actuating station of upper servomotor 10 and described upper linking plate 5 is hinged, go up the piston rod external part of servomotor 10 and one end of upper linking plate 5 is hinged.One end of the other end of described upper linking plate 5 and upper rocker arm 4 is hinged, the other end of this upper rocker arm 4 and described upper jet deflector 2 are fixing, and upper jet deflector 2 is hinged by a upper jet deflector axle 12 and described top nozzle lid 3, go up jet deflector 2 and be sleeved on one end of jet deflector axle 12, on this, the other end of jet deflector axle 12 inserts in mounting hole corresponding on top nozzle lid 3.Described upper jet deflector axle 12 is minor axis, and on this, jet deflector axle 12 is near the bearing of described upper rocker arm 4 and upper jet deflector 2.
As preferably, described upper rocker arm 4 is structure as a whole with upper jet deflector 2, and by casting integrated moulding.
As shown in Figure 1, 2, described lower servomotor 11 is fixedly mounted on lower nozzle cover 7, the structure of this lower servomotor 11 is identical with oil cylinder, and one end of the actuating station of lower servomotor 11 and described lower plate 9 is hinged, descends the piston rod external part of servomotor 11 and one end of described lower plate 9 hinged.
One end of the other end of above-mentioned lower plate 9 and lower shake-changing arm 8 is hinged, the other end of this lower shake-changing arm 8 and described lower jet deflector 6 are fixing, and lower jet deflector 6 is hinged with described lower nozzle cover 7 by a lower jet deflector axle 13, descend jet deflector 6 to be sleeved on one end of lower jet deflector axle 13, the other end of this lower jet deflector axle 13 inserts in mounting hole corresponding on lower nozzle cover 7.Described lower jet deflector axle 13 is minor axis, and this lower jet deflector axle 13 is the bearing with lower jet deflector 6 near described lower shake-changing arm 8.
As preferably, described lower shake-changing arm 8 is structure as a whole with lower jet deflector 6, and by casting integrated moulding, all the other structures of the present utility model are identical with conventional construction, at this, do not repeat.
The foregoing is only preferred embodiment of the present utility model; not take the utility model as restriction; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. two of an impulse water turbine spray two folding jet deflector operating devices, comprise the upper jet deflector (2) being contained in casing (1), top nozzle lid (3), upper rocker arm (4), upper linking plate (5), lower jet deflector (6), lower nozzle cover (7), lower shake-changing arm (8) and lower plate (9), wherein upper linking plate (5) matches with upper servomotor (10), described lower plate (9) matches with lower servomotor (11), it is characterized in that: described upper servomotor (10) is fixedly mounted in the mounting hole on casing (1) housing, on this, one end of the actuating station of servomotor and described upper linking plate (5) is hinged, one end of the other end of upper linking plate and described upper rocker arm (4) is hinged, the other end of this upper rocker arm and described upper jet deflector (2) are fixing, and upper jet deflector (2) is hinged with described top nozzle lid (3) by a upper jet deflector axle (12),
Described lower servomotor (11) is fixedly mounted on lower nozzle cover (7), one end of the actuating station of this lower servomotor and described lower plate (9) is hinged, one end of the other end of lower plate (9) and described lower shake-changing arm (8) is hinged, the other end of this lower shake-changing arm and described lower jet deflector (6) are fixing, and lower jet deflector (6) is hinged by a lower jet deflector axle (13) and described lower nozzle cover (7); Described upper jet deflector axle (12) and lower jet deflector axle (13) are minor axis, and upper jet deflector axle (12) is the bearing with upper jet deflector (2) near described upper rocker arm (4), lower jet deflector axle (13) is the bearing with lower jet deflector (6) near described lower shake-changing arm (8).
2. two of impulse water turbine spray two folding jet deflector operating devices according to claim 1, it is characterized in that: described upper rocker arm (4) and upper jet deflector (2) are structure as a whole, and described lower shake-changing arm (8) are structure as a whole with lower jet deflector (6).
According to claim 2 two of impulse water turbine spray two folding jet deflector operating devices, it is characterized in that: described upper rocker arm (4) and upper jet deflector (2) be by casting integrated moulding, and described lower shake-changing arm (8) and lower jet deflector (6) are by casting integrated moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320554824.4U CN203452973U (en) | 2013-09-09 | 2013-09-09 | Dual-spraying dual-folding type deflector operating mechanism of impulse turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320554824.4U CN203452973U (en) | 2013-09-09 | 2013-09-09 | Dual-spraying dual-folding type deflector operating mechanism of impulse turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203452973U true CN203452973U (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320554824.4U Expired - Fee Related CN203452973U (en) | 2013-09-09 | 2013-09-09 | Dual-spraying dual-folding type deflector operating mechanism of impulse turbine |
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| Country | Link |
|---|---|
| CN (1) | CN203452973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017016181A1 (en) * | 2014-08-15 | 2017-02-02 | 黄国宏 | Hydraulic turbine |
-
2013
- 2013-09-09 CN CN201320554824.4U patent/CN203452973U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017016181A1 (en) * | 2014-08-15 | 2017-02-02 | 黄国宏 | Hydraulic turbine |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20150407 Granted publication date: 20140226 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20171007 Granted publication date: 20140226 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20171007 Granted publication date: 20140226 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20201007 Granted publication date: 20140226 |
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| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20170909 |
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| CF01 | Termination of patent right due to non-payment of annual fee |