CN105257452B - A kind of hydraulic turbine motor machine jiggering - Google Patents
A kind of hydraulic turbine motor machine jiggering Download PDFInfo
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- CN105257452B CN105257452B CN201510555280.7A CN201510555280A CN105257452B CN 105257452 B CN105257452 B CN 105257452B CN 201510555280 A CN201510555280 A CN 201510555280A CN 105257452 B CN105257452 B CN 105257452B
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- Prior art keywords
- gear
- disk moving
- hydraulic turbine
- jiggering
- motor machine
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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 Motors (AREA)
Abstract
The present invention is a kind of hydraulic turbine motor machine jiggering, including：One motor；One reductor；One gear drive, the output to the reductor are transmitted；It includes central gear, gear train and disk moving gear；The central gear engages with the N groups gear train；Gear train described in every group includes a duplicate gear and an at least travelling gear, the travelling gear and the central gear external toothing；The duplicate gear is located at the travelling gear outermost end, and its first half engages the travelling gear, and the disk moving gear is engaged in lower half；The disk moving gear is located at the central gear lower end and coaxial, and it engages with N number of duplicate gear and coordinated with the output shaft clearance；Wherein, N is the integer more than 1.So, cost is cheap, compact-sized, because rotating speed and power are inconsistent jiggering will not be caused to shake, easy for installation simple.
Description
Technical field
The present invention relates to mechanical jiggering technical field, and in particular to a kind of hydraulic turbine motor machine jiggering.
Background technology
In the installation of the current new unit in power station and the maintenance of old unit, because unit is in installation and maintenance process
Error can be produced unavoidably, cause the axis of unit that different degrees of inclination occurs, therefore in hydro-turbo generator set rotary part group
After the completion of dress, and axis and runner plate level have passed through just successive step, under the conditions of each watt of stress of thrust bearing is more uniform, to machine
Group carry out jiggering, in order to be measured to guide bearing, flange, collector ring etc. to check whether the gradient of axis conforms to
Ask and be adjusted in time.
The invention of Application No. 02135704《Elastic force couple barring gear》, disclose one kind and be used for vertical hydrogenerator
Group and other rotating machinery axial control center, the specific purpose tool of rotor is driven by elastic couple.Mechanism characteristicses are passively to set
Elastic support is connected with standby upper spider, housing is connected with elastic support, housing upper face is fastenedly connected housing cover, in housing
It is separately installed with a pair into 180 ° of symmetric positions above cover plate or several housing is stretched into reductor and motor, the output shaft of reductor
In housing below cover plate, little gear is connected on output shaft, engages with the denticle of the gear wheel in housing, is connected by parallel key
Gear wheel and shaft coupling are connect, shaft coupling is connected on passive equipment rotor.
But the installation cost of multiple motor and speed reducers of such a jiggering finished product is high；If the rotating speed and power of output are not
The vibrations of jiggering can also be caused when consistent.
In view of drawbacks described above, creator of the present invention proposes a kind of hydraulic turbine by prolonged research and experiment and used finally
Motor machine jiggering.
The content of the invention
It is an object of the invention to provide a kind of hydraulic turbine motor machine jiggering, to overcome above-mentioned technological deficiency.
To achieve the above object, the technical solution adopted by the present invention is：A kind of hydraulic turbine motor machine jiggering is provided,
It includes：
One motor, its output torque and rotating speed；
One reductor, the output to the motor are slowed down and exported more high pulling torque；
One gear drive, the output to the reductor are transmitted；It includes central gear, gear train and disk and moved
Gear；The output shaft of the reductor drives the central gear to rotate；The central gear engages with the N groups gear train；
Gear train described in every group includes a duplicate gear and an at least travelling gear, and the travelling gear outside the central gear with nibbling
Close；The duplicate gear is located at the travelling gear outermost end, and its first half engages the travelling gear, described in the engagement of lower half
Disk moving gear；The disk moving gear is located at the central gear lower end and coaxial, its engaged with N number of duplicate gear and with institute
State output shaft clearance cooperation；
A connection piece, it engages the disk moving gear and connects turbine shaft, and is driven under disk moving gear effect
The turbine shaft rotates；
Wherein, N is the integer more than 1.
Wherein, the connector is a connecting cylinder or terminal pad, the connecting cylinder or terminal pad one end and the disk moving teeth
The gear block engagement of bottom is taken turns, the other end is fixed with the turbine shaft.
Preferably, the disk moving gear lower end is additionally provided with one group of back-up roller wheel, the back-up roller wheel holds up the disk moving teeth
Wheel, and the disk moving gear is rotated in the back-up roller wheel flexibly.
Preferably, hydraulic turbine motor machine jiggering also includes a chassis, gear being fixedly installed on the chassis
Case, the gear-box the inside are provided with the central gear, the travelling gear and the duplicate gear, and the reductor is fixed
On the center chassis gear-box, the output shaft of the reductor penetrates the center chassis and stated in gear-box, penetrates
Portion gap coordinates the central gear.
Preferably, gear train radial equipartition on the chassis, the angle between adjacent gear group is 360/N degree.
Wherein, the engaging mechanism includes one group of raised and corresponding one group of groove；The disk moving gear wheel face is set
There are raised or groove, the connecting cylinder or the terminal pad to be provided with the groove or projection；The raised insertion groove
It is interior.
Preferably, the submounts fix the motor machine jiggering, machine on the hydraulic turbine is fixed on below the base
On frame end face of flange.
Preferably, the connector is replaceable.
Compared with the prior art the beneficial effects of the present invention are：A kind of hydraulic turbine motor machine jiggering is provided, this
Sample, hydraulic turbine motor machine jiggering can complete jiggering task by single electric motor and reductor, will not turn because of output
Speed and power cause the vibrations of jiggering when inconsistent；And compact-sized, stability of rotation, installation are simple and convenient；Water wheels are electromechanical
Motivation tool jiggering can match somebody with somebody different bases and the connector, to adapt to the use of the hydraulic turbine of different model, realize a tractor serves several purposes
Function, substantially increase the present invention applicability；The duplicate gear engages with the disk moving gear, not only acts as transmission and makees
With, while play a part of double reduction, torque is also exaggerated, makes the strength of transmission bigger, is rotated more steady.
Brief description of the drawings
Fig. 1 is the structure chart of hydraulic turbine motor machine jiggering of the present invention；
Fig. 2 is the top view that hydraulic turbine motor machine jiggering of the present invention removes reductor；
Fig. 3 is the structure chart two of hydraulic turbine motor machine jiggering of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the forgoing and additional technical features and advantages are described in more detail.
As shown in figure 1, it is the structure chart of hydraulic turbine motor machine jiggering of the present invention；Wherein, the mechanical jiggering bag
Include：
One motor 1, its output torque and rotating speed；
One reductor 2, the output to the motor 1 carries out primary deceleration and output more high pulling torque, its one end are stretched out defeated
Shaft 3；
One gear drive, the output to the reductor are transmitted；It includes central gear, gear train and disk and moved
Gear 7；The output shaft 3 drives the central gear to rotate；The central gear engages with the N groups gear train；Every group of institute
Stating gear train includes a duplicate gear 6 and an at least travelling gear 5, the travelling gear 5 and the central gear external toothing；Institute
State duplicate gear 6 and be located at the outermost end of travelling gear 5, its first half engages the travelling gear 5, and the disk is engaged in lower half
Moving gear 7；The disk moving gear 7 is located at the central gear lower end and coaxial, its engaged with N number of duplicate gear 6 and with
The gap of output shaft 3 coordinates；Wherein N is more than 1 integer, and what the present embodiment N took is 4.
Disk moving gear 7 coordinates with the gap of output shaft 3, to ensure its axiality；
A connection piece, disk moving gear 7 and turbine shaft gap are connected by the connector, the turbine shaft
It is identical with the disk moving teeth wheel speed.
So, hydraulic turbine motor machine jiggering can complete jiggering task, Bu Huiyin by single electric motor and reductor
For output rotating speed and inconsistent power when cause the vibrations of jiggering；And stability of rotation.
Disk moving gear 7 is engaged by engaging mechanism 8 with connector, and disk moving gear can be with follower link.
7 times also one group of back-up roller wheels 9 of disk moving gear, hold up disk moving gear 7 by back-up roller wheel, make disk moving gear 7 just
Often operating.
Back-up roller wheel 9 is bonded with the lower surface of the disk moving gear 7, supports the disk moving gear 7, the back-up roller wheel 9
It is driven to rotate when the disk moving gear 7 rotates, can thus reduces resistance when being rotated to the disk moving gear 7, carry
High transmission efficiency, and its quantity has multiple, diameter between 40-100mm, with the disk move by the so single back-up roller wheel 9
The contact surface of gear 7 is small, and the disk moving gear 7 is further reduced by the resistance of the back-up roller wheel 9, and disk moving gear 7 is existed
Rotated in the back-up roller wheel 9 flexible.
The quantity of back-up roller wheel 9 is preferably four or eight.
Hydraulic turbine motor machine jiggering also includes chassis 11, a gear-box 4, the gear-box 4 being welded on the chassis 11
The inside is provided with the central gear, travelling gear 5, duplicate gear 6 and disk moving gear 7, and reductor 2 is fixed on gear-box 4,
The output shaft 3 of reductor penetrates gear-box 4, penetrates portion centers and coordinates the central gear.
Disk moving gear 7 coordinates with the gap of output shaft 3, in this manner it is ensured that disk moving gear 7 and output shaft 3 are concentric and defeated
Shaft 3 disk moving gear 7 is carried out it is spacing, prevent its decentraction rotate.
The connector is connecting cylinder or terminal pad 10, and the connecting cylinder or the upper end of terminal pad 10 pass through with disk moving gear 5
Gear block 8 is engaged, and lower end is fixed with turbine shaft, can be according to the positions and dimensions of turbine shaft from different length, size, sample
The connecting cylinder or terminal pad 10 of formula, it can so be adapted to and different water wheels by different connecting cylinders or terminal pad 10
The installation of arbor, substantially increase the applicability of the present invention.
Embodiment one
Mechanical jiggering as described above, the present embodiment are different from part and are, if Fig. 2 hydraulic turbines of the present invention are with electronic
Mechanical jiggering removes shown in the top view of reductor, the central gear, the travelling gear 5 and the number of teeth of the duplicate gear 6
It is identical, only it is driven between so described central gear, the travelling gear 5 and the duplicate gear 6, plays simple biography
The effect of passing, does not change rotating speed, its invariablenes turning speed；The external diameter and the number of teeth of the disk moving gear 7 are more than the outer of the duplicate gear 6
Footpath and the number of teeth, so described duplicate gear 6 engage with the disk moving gear 7, not only act as gearing, and gearratio also increases,
Gear wheel 7 is decelerated and also increases disk kinetic moment, makes the strength of transmission bigger.
Embodiment two
Mechanical jiggering as described above, the present embodiment are different from part and are, if Fig. 2 hydraulic turbines of the present invention are with electronic
Mechanical jiggering removes shown in the top view of reductor, and the gear train is radially divided equally relative to described chassis, two adjacent groups it
Between angle be 360/N degree, so contribute uniform.
Central gear and disk moving gear 7 only have one.
In one gear train, including at least a travelling gear 5 and a duplicate gear 6, duplicate gear 6 is located at driving cog
Take turns 5 outermosts, the quantity of travelling gear 5 be it is at least one, its can also be 2,3,4,5,6,7,8 or
More, the quantity of travelling gear 5 is mainly determined by the weight of hydraulic turbine generator axle and the size of axle.
The quantity of one gear train internal gear wheel 5 is preferably 2-8.
Embodiment three
Hydraulic turbine motor machine jiggering as described above, the present embodiment are different from part and are, disk moving gear 7 and institute
Connecting cylinder or terminal pad 10 are stated to be connected together by engaging mechanism 8, the engaging mechanism 8 is raised and right therewith including one group
The one group of groove answered；Raised and groove the section can be square, or circular, or other shapes.Disk
The wheel face of moving gear 7 is provided with raised or groove, connecting cylinder or the terminal pad 10 and is provided with the groove or projection；It is described raised slotting
Enter and blocked in the groove, and have gap among described raised and described groove during clamping, not in contact with.
The purpose of jiggering is whether verification turbine shaft and generator shaft are arranged on center, if turbine shaft and hair
Motor shaft is arranged on center, then without exception after rotating, if turbine shaft and generator shaft are not installed on center,
Swing can be produced after then rotating, produces centrifugal force；Turbine shaft and generator shaft need to rotate with one heart, in the present invention, will connect
Cylinder or the one end of terminal pad 10 are fixed on hydraulic turbine generator axle, and disk moving gear 7 passes through with connecting cylinder or the other end of terminal pad 10
Engaging mechanism 8 is engaged and (blocked), and engagement place (raised and groove junction) has gap from each other, so, after inserting, disk
During 7 pinion rotation of moving gear thereon projection or groove rotate, thereon projection or groove rotate after with connecting cylinder or terminal pad
Groove or projection contacts on 10, thrust is produced, stir connecting cylinder or terminal pad 10 rotates that (engaging mechanism 8 here functions as spacing
Effect), and then drive hydraulic turbine generator axle to rotate.Engaging mechanism 8 has gap from each other, then described raised and described groove
It is not close to and (is partly close to after rotation), the turbine shaft that connecting cylinder or terminal pad 10 are secured to rotates with disk moving gear 7, rotates
Engaging mechanism 8 has gap from each other afterwards, and hydraulic generator rotor is then in free state, you can detection upper spider end face of flange
Whether upper hydraulic turbine generator axle is concentric.
Example IV
Mechanical jiggering as described above, the present embodiment are different from part and are, water wheels are fixed in described one end of base 11
On the end face of flange of machine upper spider, the other end fixes the mechanical jiggering, plays fixed and supporting role.
If turbine shaft is less than ground, if Fig. 1 hydraulic turbines of the present invention are shown in the structure chart of motor machine jiggering, then base
The mechanical jiggering is fixed on 11, edge is horizontal-extending to be fixed on the end face of flange of hydraulic turbine upper spider；
If turbine shaft is above the ground level, if Fig. 3 hydraulic turbines of the present invention are shown in the structure chart two of motor machine jiggering, then bottom
The mechanical jiggering is fixed in 11 upper surfaces of seat, and base lower surface is fixed on the end face of flange of hydraulic turbine upper spider.
In the present invention, the shape of the base 11 height or structure mainly according to the different model of hydraulic generator come
Manufacture and design, identical machinery jiggering may be mounted at (the upper surface connection size one of base on the different upper surfaces of base 11
Cause), realize the function of a tractor serves several purposes.
In the present invention, different bases 11 and different connecting cylinders or terminal pad 10 (i.e. base 11 and connection can be selected
Cylinder or terminal pad 10 are replaceable), to adapt to different hydraulic turbine generators, reach the function of a tractor serves several purposes.
Presently preferred embodiments of the present invention is the foregoing is only, is merely illustrative for the purpose of the present invention, and it is non-limiting
's.Those skilled in the art understands, many changes can be carried out to it in the spirit and scope that the claims in the present invention are limited,
Modification, in addition it is equivalent, but fall within protection scope of the present invention.
Claims (7)
- A kind of 1. hydraulic turbine motor machine jiggering, it is characterised in that including：One motor, its output torque and rotating speed；One reductor, the output to the motor are slowed down and exported more high pulling torque；One gear drive, the output to the reductor are transmitted；It includes central gear, gear train and disk moving teeth Wheel；The output shaft of the reductor drives the central gear to rotate；The central gear engages with the N groups gear train；Often The group gear train includes a duplicate gear and an at least travelling gear, the travelling gear and the central gear external toothing； The duplicate gear is located at the travelling gear outermost end, and its first half engages the travelling gear, and the disk is engaged in lower half Moving gear；The disk moving gear is located at the central gear lower end and coaxial, its engaged with N number of duplicate gear and with it is described Output shaft clearance coordinates；A connection piece, it engages the disk moving gear and connects turbine shaft, and under disk moving gear effect described in drive Turbine shaft rotates；Wherein, N is the integer more than 1.
- 2. the hydraulic turbine according to claim 1 motor machine jiggering, it is characterised in that the connector is a connecting cylinder Or terminal pad, the connecting cylinder or terminal pad one end are engaged with the gear block of the disk moving gear bottom, the other end and the water Turbine axis is fixed.
- 3. the hydraulic turbine according to claim 2 motor machine jiggering, it is characterised in that the disk moving gear lower end is also set There is one group of back-up roller wheel, the back-up roller wheel holds up the disk moving gear, and disk moving gear is rotated in the back-up roller wheel Flexibly.
- 4. the hydraulic turbine according to claim 2 motor machine jiggering, it is characterised in that the hydraulic turbine motor machine Jiggering also includes a chassis, is fixedly installed gear-box on the chassis, be provided with inside the gear-box central gear, The travelling gear and the duplicate gear, the reductor are fixed on the center chassis gear-box, the reductor The output shaft is penetrated in the gear-box, is penetrated portion gap and is coordinated the central gear.
- 5. the hydraulic turbine according to claim 4 motor machine jiggering, it is characterised in that the gear train is on the chassis Upper radial equipartition, the angle between adjacent gear group is 360/N degree.
- 6. the hydraulic turbine motor machine jiggering according to claim 2 or 4, it is characterised in that the connecting cylinder or connection Disk includes one group of raised and corresponding one group of groove with the disk moving gear engaging portion；The disk moving gear wheel face is provided with Raised or groove, the connecting cylinder or the terminal pad are provided with the groove or projection；In the raised insertion groove.
- 7. the hydraulic turbine according to claim 1 motor machine jiggering, it is characterised in that the connector is replaceable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510555280.7A CN105257452B (en) | 2015-09-01 | 2015-09-01 | A kind of hydraulic turbine motor machine jiggering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510555280.7A CN105257452B (en) | 2015-09-01 | 2015-09-01 | A kind of hydraulic turbine motor machine jiggering |
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| Publication Number | Publication Date |
|---|---|
| CN105257452A CN105257452A (en) | 2016-01-20 |
| CN105257452B true CN105257452B (en) | 2018-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510555280.7A Active CN105257452B (en) | 2015-09-01 | 2015-09-01 | A kind of hydraulic turbine motor machine jiggering |
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| CN (1) | CN105257452B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959065B (en) * | 2017-05-16 | 2023-09-26 | 保定先奇电力设备技术有限公司 | Pressure type bolt elongation measuring scale |
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|---|---|---|---|---|
| GB172613A (en) * | 1920-12-04 | 1922-04-13 | Albert Huguenin | Improvements in or relating to water turbine-installations |
| CN85205752U (en) * | 1985-12-14 | 1987-02-25 | 许武智 | Differential gear self-locking planetary reductor |
| CN2114060U (en) * | 1991-10-17 | 1992-08-26 | 尹才富 | Double-shaft multilayer cylinder gear reduction unit |
| CN2319627Y (en) * | 1998-02-09 | 1999-05-19 | 铁岭市生产力促进中心 | Multi-shaft duplex gear planetary differential speed reducer |
| CN2385150Y (en) * | 1999-08-30 | 2000-06-28 | 庞子敬 | Automatic barring gear |
| CN1405468A (en) * | 2002-09-30 | 2003-03-26 | 庞子敬 | Elastic force couple barring gear |
| CN101230533A (en) * | 2007-01-22 | 2008-07-30 | 海尔集团公司 | Universal decelerator of washing machine |
| CN201363396Y (en) * | 2008-12-30 | 2009-12-16 | 孟宪有 | Energy-saving dragging device of pumping unit |
| CN201433846Y (en) * | 2009-06-05 | 2010-03-31 | 谭志 | Mechanical jigger equipment for water turbine |
| CN201813271U (en) * | 2010-09-30 | 2011-04-27 | 哈尔滨丰溢电力设备有限公司 | Electric barring device of hydraulic generator |
| CN204420007U (en) * | 2015-01-30 | 2015-06-24 | 广东梅雁吉祥水电股份有限公司 | For the new drive device of water generating |
| CN205025676U (en) * | 2015-09-01 | 2016-02-10 | 保定先奇电力设备技术有限公司 | Electric machine barring for hydraulic turbine |
-
2015
- 2015-09-01 CN CN201510555280.7A patent/CN105257452B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB172613A (en) * | 1920-12-04 | 1922-04-13 | Albert Huguenin | Improvements in or relating to water turbine-installations |
| CN85205752U (en) * | 1985-12-14 | 1987-02-25 | 许武智 | Differential gear self-locking planetary reductor |
| CN2114060U (en) * | 1991-10-17 | 1992-08-26 | 尹才富 | Double-shaft multilayer cylinder gear reduction unit |
| CN2319627Y (en) * | 1998-02-09 | 1999-05-19 | 铁岭市生产力促进中心 | Multi-shaft duplex gear planetary differential speed reducer |
| CN2385150Y (en) * | 1999-08-30 | 2000-06-28 | 庞子敬 | Automatic barring gear |
| CN1405468A (en) * | 2002-09-30 | 2003-03-26 | 庞子敬 | Elastic force couple barring gear |
| CN101230533A (en) * | 2007-01-22 | 2008-07-30 | 海尔集团公司 | Universal decelerator of washing machine |
| CN201363396Y (en) * | 2008-12-30 | 2009-12-16 | 孟宪有 | Energy-saving dragging device of pumping unit |
| CN201433846Y (en) * | 2009-06-05 | 2010-03-31 | 谭志 | Mechanical jigger equipment for water turbine |
| CN201813271U (en) * | 2010-09-30 | 2011-04-27 | 哈尔滨丰溢电力设备有限公司 | Electric barring device of hydraulic generator |
| CN204420007U (en) * | 2015-01-30 | 2015-06-24 | 广东梅雁吉祥水电股份有限公司 | For the new drive device of water generating |
| CN205025676U (en) * | 2015-09-01 | 2016-02-10 | 保定先奇电力设备技术有限公司 | Electric machine barring for hydraulic turbine |
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| CN105257452A (en) | 2016-01-20 |
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