CN203452974U - Dual-spraying single-folding type deflector operating mechanism of impulse turbine - Google Patents
Dual-spraying single-folding type deflector operating mechanism of impulse turbine Download PDFInfo
- Publication number
- CN203452974U CN203452974U CN201320555324.2U CN201320555324U CN203452974U CN 203452974 U CN203452974 U CN 203452974U CN 201320555324 U CN201320555324 U CN 201320555324U CN 203452974 U CN203452974 U CN 203452974U
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- China
- Prior art keywords
- jet deflector
- deflector
- servomotor
- bearing pin
- axle
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- 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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- 230000007246 mechanism Effects 0.000 title abstract description 4
- 238000005507 spraying Methods 0.000 title abstract 5
- 239000007921 spray Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000005266 casting Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 4
- 102000004315 Forkhead Transcription Factors Human genes 0.000 abstract 3
- 108090000852 Forkhead Transcription Factors Proteins 0.000 abstract 3
- 238000003754 machining Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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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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- Hydraulic Turbines (AREA)
Abstract
The utility model discloses a dual-spraying single-folding type deflector operating mechanism of an impulse turbine. An upper deflector is hinged to an upper spraying nozzle cover through an upper deflector shaft, and two upper rocker arms are simultaneously fixed to the hinge end of the upper deflector. A lower defector is hinged to a lower spraying nozzle cover through a lower deflector shaft, and meanwhile a lower rocker arm is fixed to the hinge end of the lower deflector. The number of a servomotor and the number of a fork head are both one, the servomotor is arranged in an installation hole in a shell body of a machine shell, the fork head is fixed to the executing end of the servomotor, and the fork head is connected with the lower rocker arm and the two upper rocker arms through a connecting rod assembly. According to the dual-spraying single-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 manufacturing cost can be reduced. Meanwhile, one servomotor is omitted, and therefore the servomotor is saved, and manufacturing cost is further reduced.
Description
Technical field
The utility model belongs to impulse water turbine field, specifically, relates in particular to a kind of two spray one folding jet deflector operating devices of impulse water turbine.
Background technique
Jet deflector operating device is one of important mechanism of impulse water turbine, and existing jet deflector operating device is two spray two folding structures, and its effect is respectively two jet deflectors 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 jaw 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; In addition, because existing operating device need to be equipped with two servomotors, further increase so again manufacture cost, 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 one 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 one folding jet deflector operating devices of impulse water turbine, comprise casing (1), upper jet deflector (2), upper jet deflector axle (3), top nozzle lid (4), upper rocker arm (5), lower jet deflector (6), lower jet deflector axle (7), lower nozzle cover (8), lower shake-changing arm (9), jaw (10) and servomotor (11), wherein go up jet deflector (2), top nozzle lid (4), lower jet deflector (6) and lower nozzle cover (8) are contained in described casing (1), it is characterized in that: described upper jet deflector axle (3), upper rocker arm (5), lower jet deflector axle (7), lower shake-changing arm (9) and jaw (10) are also contained in casing (1), wherein going up jet deflector (2) is hinged by a described upper jet deflector axle (3) and top nozzle lid (4), on this, the rounded end of jet deflector is fixed with two described upper rocker arms (5) simultaneously, described lower jet deflector (6) is hinged by a lower jet deflector axle (7) and lower nozzle cover (8), and the rounded end of this lower jet deflector (6) is fixed with a described lower shake-changing arm (9) simultaneously,
The number of described servomotor (11) and jaw (10) is one, this servomotor is fixedly mounted in the mounting hole on described casing (1) housing, and the actuating station of servomotor (11) is fixed with a described jaw (10), this jaw is connected with two upper rocker arms (5) with described lower shake-changing arm (9) by a link assembly, thereby drives described upper jet deflector (2) and lower jet deflector (6) to rotate simultaneously.
The utility model is on the basis of conventional construction, described upper jet deflector axle (3), upper rocker arm (5), lower jet deflector axle (7), lower shake-changing arm (9) and jaw (10) are also contained in casing (1), wherein go up jet deflector (2) and be hinged by a described upper jet deflector axle (3) and top nozzle lid (4), on this, the rounded end of jet deflector is fixed with two described upper rocker arms (5) simultaneously; Described lower jet deflector (6) is hinged by a lower jet deflector axle (7) and lower nozzle cover (8), and the rounded end of this lower jet deflector (6) is fixed with a described lower shake-changing arm (9) simultaneously;
The number of described servomotor (11) and jaw (10) is one, this servomotor is fixedly mounted in the mounting hole on described casing (1) housing, and the actuating station of servomotor (11) is fixed with a described jaw (10), this jaw is connected with two upper rocker arms (5) with described lower shake-changing arm (9) by a link assembly, thereby drives described upper jet deflector (2) and lower jet deflector (6) to rotate simultaneously.
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.Meanwhile, this operating device has been cancelled a servomotor, thereby make the original two spray two folding structural adjustments of serving as reasons of this operating device, is two present spray one folding structures, has so just saved a servomotor, thereby has further reduced manufacture cost.
In this case, described link assembly consists of connecting rod (12), connecting plate (13) and the first bearing pin (14), the second bearing pin (15) and the 3rd bearing pin (16), wherein the upper end of connecting rod (12) is hinged by the first bearing pin (14) and upper rocker arm (5) described in one of them, and the lower end of this connecting rod is hinged by the second bearing pin (15) and described lower shake-changing arm (9); The upper end of described connecting plate (13) is hinged by the 3rd bearing pin (16) and another one upper rocker arm (5), and the lower end of this connecting plate and described jaw (10) are hinged;
The axis parallel of described the first bearing pin (14), the second bearing pin (15) and the 3rd bearing pin (16), the shaft axis of these three bearing pins and with the axis parallel of described upper jet deflector axle (3) and lower jet deflector axle (7).
As preferably, described upper jet deflector (2) is structure as a whole with two upper rocker arms (5), and described lower jet deflector (6) is structure as a whole with lower shake-changing arm (9).
For the ease of manufacturing, described upper jet deflector (2) is with two upper rocker arms (5) by casting integrated moulding, and described lower jet deflector (6) and lower shake-changing arm (9) 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 reduce manufacture cost; Meanwhile, this operating device has been cancelled a servomotor, thereby make the original two spray two folding structural adjustments of serving as reasons of this operating device, is two present spray one folding structures, has so just saved a servomotor, thereby has further reduced manufacture cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1, 2, the utility model mainly consists of casing 1, upper jet deflector 2, upper jet deflector axle 3, top nozzle lid 4, upper rocker arm 5, lower jet deflector 6, lower jet deflector axle 7, lower nozzle cover 8, lower shake-changing arm 9, jaw 10, servomotor 11 and link assembly.Wherein, described upper jet deflector 2, top nozzle lid 4, lower jet deflector 6 and lower nozzle cover 8 are contained in casing 1.
As improvement of the present utility model, described upper jet deflector axle 3, upper rocker arm 5, lower jet deflector axle 7, lower shake-changing arm 9 and jaw 10 are also contained in casing 1, wherein go up jet deflector 2 and be hinged with top nozzle lid 4 by a described upper jet deflector axle 3, on this, the rounded end of jet deflector 2 is fixed with two described upper rocker arms 5 simultaneously.Described upper jet deflector 2 and two upper rocker arms 5 are structure as a whole, and by casting integrated moulding.Described lower jet deflector 6 is hinged with lower nozzle cover 8 by a lower jet deflector axle 7, and the rounded end of this lower jet deflector 6 is fixed with a described lower shake-changing arm 9 simultaneously.Described lower jet deflector 6 is structure as a whole with lower shake-changing arm 9, and by casting integrated moulding.
As shown in Figure 1, 2, the number of described servomotor 11 and jaw 10 is one, and this servomotor 11 is fixedly mounted in the mounting hole on described casing 1 housing.The structure of described servomotor 11 is identical with oil cylinder, and the actuating station of this servomotor 11 is fixed with a described jaw 10, and the piston rod external part of servomotor 11 is fixed with a jaw 10.Above-mentioned jaw 10 is connected with two upper rocker arms 5 with described lower shake-changing arm 9 by a link assembly, thereby drives described upper jet deflector 2 and lower jet deflector 6 to rotate simultaneously.
As preferably, described link assembly consists of connecting rod 12, connecting plate 13 and the first bearing pin 14, the second bearing pin 15 and the 3rd bearing pin 16.Wherein, the upper end of connecting rod 12 is hinged by the first bearing pin 14 and upper rocker arm 5 described in one of them, and the lower end of this connecting rod 12 is hinged with described lower shake-changing arm 9 by the second bearing pin 15.The upper end of described connecting plate 13 is hinged with another one upper rocker arm 5 by the 3rd bearing pin 16, and the lower end of this connecting plate 13 and described jaw 10 are hinged.
And, the axis parallel of described the first bearing pin 14, the second bearing pin 15 and the 3rd bearing pin 16, the shaft axis of these three bearing pins and with the axis parallel of described upper jet deflector axle 3 and lower jet deflector axle 7.
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 (4)
1. two of an impulse water turbine spray folding jet deflector operating devices, comprise casing (1), upper jet deflector (2), upper jet deflector axle (3), top nozzle lid (4), upper rocker arm (5), lower jet deflector (6), lower jet deflector axle (7), lower nozzle cover (8), lower shake-changing arm (9), jaw (10) and servomotor (11), wherein go up jet deflector (2), top nozzle lid (4), lower jet deflector (6) and lower nozzle cover (8) are contained in described casing (1), it is characterized in that: described upper jet deflector axle (3), upper rocker arm (5), lower jet deflector axle (7), lower shake-changing arm (9) and jaw (10) are also contained in casing (1), wherein going up jet deflector (2) is hinged by a described upper jet deflector axle (3) and top nozzle lid (4), on this, the rounded end of jet deflector is fixed with two described upper rocker arms (5) simultaneously, described lower jet deflector (6) is hinged by a lower jet deflector axle (7) and lower nozzle cover (8), and the rounded end of this lower jet deflector (6) is fixed with a described lower shake-changing arm (9) simultaneously,
The number of described servomotor (11) and jaw (10) is one, this servomotor is fixedly mounted in the mounting hole on described casing (1) housing, and the actuating station of servomotor (11) is fixed with a described jaw (10), this jaw is connected with two upper rocker arms (5) with described lower shake-changing arm (9) by a link assembly, thereby drives described upper jet deflector (2) and lower jet deflector (6) to rotate simultaneously.
According to claim 1 two of impulse water turbine spray one folding jet deflector operating devices, it is characterized in that: described link assembly consists of connecting rod (12), connecting plate (13) and the first bearing pin (14), the second bearing pin (15) and the 3rd bearing pin (16), wherein the upper end of connecting rod (12) is hinged by the first bearing pin (14) and upper rocker arm (5) described in one of them, and the lower end of this connecting rod is hinged by the second bearing pin (15) and described lower shake-changing arm (9); The upper end of described connecting plate (13) is hinged by the 3rd bearing pin (16) and another one upper rocker arm (5), and the lower end of this connecting plate and described jaw (10) are hinged;
The axis parallel of described the first bearing pin (14), the second bearing pin (15) and the 3rd bearing pin (16), the shaft axis of these three bearing pins and with the axis parallel of described upper jet deflector axle (3) and lower jet deflector axle (7).
3. according to two spray one folding jet deflector operating devices of impulse water turbine described in claim 1 or 2, it is characterized in that: described upper jet deflector (2) is structure as a whole with two upper rocker arms (5), and described lower jet deflector (6) is structure as a whole with lower shake-changing arm (9).
According to claim 3 two of impulse water turbine spray one folding jet deflector operating devices, it is characterized in that: described upper jet deflector (2) and two upper rocker arms (5) are by casting integrated moulding, and described lower jet deflector (6) and lower shake-changing arm (9) are by casting integrated moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320555324.2U CN203452974U (en) | 2013-09-09 | 2013-09-09 | Dual-spraying single-folding type deflector operating mechanism of impulse turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320555324.2U CN203452974U (en) | 2013-09-09 | 2013-09-09 | Dual-spraying single-folding type deflector operating mechanism of impulse turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203452974U true CN203452974U (en) | 2014-02-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320555324.2U Expired - Fee Related CN203452974U (en) | 2013-09-09 | 2013-09-09 | Dual-spraying single-folding type deflector operating mechanism of impulse turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203452974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116448304A (en) * | 2023-06-16 | 2023-07-18 | 哈尔滨电机厂有限责任公司 | Model hydroturbine deflector static moment measuring device |
-
2013
- 2013-09-09 CN CN201320555324.2U patent/CN203452974U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116448304A (en) * | 2023-06-16 | 2023-07-18 | 哈尔滨电机厂有限责任公司 | Model hydroturbine deflector static moment measuring device |
| CN116448304B (en) * | 2023-06-16 | 2023-12-19 | 哈尔滨电机厂有限责任公司 | Model hydroturbine deflector static moment measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20150407 Granted publication date: 20140226 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20151007 Granted publication date: 20140226 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20151007 Granted publication date: 20140226 |
|
| 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 |
|
| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20171007 Granted publication date: 20140226 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20201007 Granted publication date: 20140226 |
|
| 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: 20140226 Termination date: 20170909 |