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CN108425956A - A kind of birotor hydroelectric generator forging - Google Patents

A kind of birotor hydroelectric generator forging Download PDF

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Publication number
CN108425956A
CN108425956A CN201810469800.6A CN201810469800A CN108425956A CN 108425956 A CN108425956 A CN 108425956A CN 201810469800 A CN201810469800 A CN 201810469800A CN 108425956 A CN108425956 A CN 108425956A
Authority
CN
China
Prior art keywords
forging
air inlet
forging axis
inlet pipe
bearing
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.)
Pending
Application number
CN201810469800.6A
Other languages
Chinese (zh)
Inventor
陆照福
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiaxing Zhapu Hangwan Heavy Machinery Co Ltd
Original Assignee
Jiaxing Zhapu Hangwan Heavy Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiaxing Zhapu Hangwan Heavy Machinery Co Ltd filed Critical Jiaxing Zhapu Hangwan Heavy Machinery Co Ltd
Priority to CN201810469800.6A priority Critical patent/CN108425956A/en
Publication of CN108425956A publication Critical patent/CN108425956A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/02Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

The invention discloses a kind of birotor hydroelectric generator forging, including forging axis, connecting shaft, leading axle and internal rotor, forging axis one end is welded with connecting shaft, the forging axis other end is welded with leading axle, the forging axis outer wall surface is provided with internal rotor, forging axis inner cavity is provided with air inlet pipe, air inlet pipe outer wall both sides are both provided with cooling pipe, described air inlet pipe one end is provided with guiding tube, and guiding tube is connected by bearing with air inlet inside pipe wall, described forging axis outer wall one end is provided with outer rotor bearing, the outer rotor bearing side is provided with pin, the leading axle top side is provided with screw rod, and screw rod is connected by screw thread with pin.The present invention will effectively can cool down for forging axis by air inlet pipe, cooling pipe, guiding tube and bearing, by fixed block, pin and screw rod, outer rotor bearing can effectively be fixed, so as to improve the operation stability of outer rotor.

Description

A kind of birotor hydroelectric generator forging
Technical field
The present invention relates to a kind of forging, more particularly to a kind of birotor hydroelectric generator forging.
Background technology
Forging refers to workpiece or blank as obtained from carrying out forging deformation to metal stock.It is applied using to metal stock Plus-pressure makes it generate plastic deformation, its mechanical performance can be changed.
Forging on birotor hydroelectric generator refers to its main shaft, can be referred to as forging axis, birotor hydroelectric generation The forging axis of machine will produce a large amount of heat in high-speed cruising, if heat cannot exclude in time, can damage inner and outer rotors Service life, and outer rotor is easy derailing in high-speed cruising, is caused by because the bearing of its connection is unstable.For this purpose, It is proposed that a kind of birotor hydroelectric generator forging.
Invention content
The main purpose of the present invention is to provide a kind of birotor hydroelectric generator forging, by air inlet pipe, cooling pipe, draw Conduit and bearing will effectively can cool down for forging axis, by fixed block, pin and screw rod, can effectively fix outer turn Sub- bearing can effectively solve the problems in background technology so as to improve the operation stability of outer rotor.
To achieve the above object, the technical solution that the present invention takes is:
A kind of birotor hydroelectric generator forging, including forging axis, connecting shaft, leading axle and internal rotor, forging axis one end It is welded with connecting shaft, the forging axis other end is welded with leading axle, and the forging axis outer wall surface is provided with internal rotor, described Forging axis inner cavity is provided with air inlet pipe, and air inlet pipe outer wall both sides are both provided with cooling pipe, and described air inlet pipe one end is provided with Guiding tube, and guiding tube is connected by bearing with air inlet inside pipe wall, described forging axis outer wall one end is provided with outer rotor bearing, institute It states outer rotor bearing side and is provided with pin, the leading axle top side is provided with screw rod, and screw rod passes through screw thread and pin It is connected.
Further, the outer rotor bearing other side is provided with fixed block.
Further, the internal rotor outer wall surface is provided with fixing buckle, and fixing buckle is specifically provided with several groups.
Further, the one end of the connecting shaft is welded with blade connector sleeve.
Compared with prior art, the present invention has the advantages that:
1. by forging axis, solid operation shaft can be effectively provided for birotor hydroelectric generator, and can be miscellaneous equipment There is provided installation space can be effectively connected screw blade with forging axis by connecting shaft, under the action of waterpower, propeller Leaf drives connecting shaft operation, to drive forging shaft rotation dynamic.
2. by leading axle, effectively forging axis can be placed in electric generator casing, to consolidate generator inner rotor, By internal rotor, can winding carrier effectively be provided for coil, by guiding tube, can cold air be effectively directed into air inlet pipe In, since guiding tube is connected by bearing with cooling inside pipe wall, so connecting shaft is when running at high speed, under the action of bearing, Guiding tube can't follow rotation, to ensure that the stability of guiding tube.
3. by air inlet pipe, can the cold wind conveyed in guiding tube effectively be imported into inside, and cold wind can be passed It is handed to cooling pipe, by cooling pipe, the heat that forging axis is generated in high-speed cruising can be effectively reduced, and pipe can be passed through again The heat in forging axis is taken away in road, to reach cooling-down effect.
4. by fixed block, outer rotor bearing one end can be effectively fixed, by pin, can effectively fix outer rotor shaft Hold the other end, so as to achieve the effect that firm outer rotor bearing, by the outer silk on screw rod, can effectively with pin internal thread It is connected with each other, to be fallen when preventing pin forging axis from running at high speed, by fixing buckle, can coil be effectively wrapped in interior turn On son, by blade connector sleeve, can effectively screw blade it be connected with connecting shaft.
Description of the drawings
Fig. 1 is that the present invention is used for a kind of overall structure diagram of birotor hydroelectric generator forging.
Fig. 2 is that the present invention is used for a kind of internal structure schematic diagram of birotor hydroelectric generator forging.
Fig. 3 is the pin and screw connecting structure schematic diagram that the present invention is used for a kind of birotor hydroelectric generator forging.
In figure:1, forging axis;2, connecting shaft;3, leading axle;4, internal rotor;5, air inlet pipe;6, cooling pipe;7, guiding tube; 8, bearing;9, outer rotor bearing;10, fixed block;11, pin;12, screw rod;13, fixing buckle;14, blade connector sleeve.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to Specific implementation mode, the present invention is further explained.
As shown in Figs. 1-3, a kind of birotor hydroelectric generator forging, including forging axis 1, connecting shaft 2, leading axle 3 and interior Rotor 4, described 1 one end of forging axis are welded with connecting shaft 2, and 1 other end of forging axis is welded with leading axle 3, the forging axis 1 Outer wall surface is provided with internal rotor 4, and 1 inner cavity of forging axis is provided with air inlet pipe 5, and 5 outer wall both sides of the air inlet pipe are respectively provided with There is cooling pipe 6,5 one end of the air inlet pipe is provided with guiding tube 7, and guiding tube 7 is connected by bearing 8 with 5 inner wall of air inlet pipe, institute It states 1 outer wall one end of forging axis and is provided with outer rotor bearing 9,9 side of the outer rotor bearing is provided with pin 11, the leading axle 3 top sides are provided with screw rod 12, and screw rod 12 is connected by screw thread with pin 11.
Wherein, 9 other side of the outer rotor bearing is provided with fixed block 10.
Wherein, 4 outer wall surface of the internal rotor is provided with fixing buckle 13, and fixing buckle 13 is specifically provided with several groups.
Wherein, 2 one end of the connecting shaft is welded with blade connector sleeve 14.
It should be noted that the present invention is a kind of birotor hydroelectric generator forging, when work, by forging axis 1, can have Effect is that birotor hydroelectric generator provides solid operation shaft, and can provide installation space for miscellaneous equipment, passes through connection Screw blade can effectively be connected by axis 2 with forging axis 1, and under the action of waterpower, screw blade drives connecting shaft 2 to run, from And forging axis 1 is driven to rotate, by leading axle 3, effectively forging axis 1 can be placed in electric generator casing, to firm hair Motor internal rotor 4 effectively can provide winding carrier by internal rotor 4 for coil, can be effectively by cold sky by guiding tube 7 Gas is directed into air inlet pipe 5, since guiding tube 7 is connected by bearing 8 with 6 inner wall of cooling pipe, so connecting shaft 2 is running at high speed When, under the action of bearing 8, guiding tube 7 can't follow rotation, to ensure that the stability of guiding tube 7, pass through air inlet pipe 5, can the cold wind conveyed in guiding tube 7 effectively be imported into inside, and cold wind can be transferred to cooling pipe 6, pass through drop Warm pipe 6, can effectively reduce the heat that forging axis 1 is generated in high-speed cruising, and again can will be in forging axis 1 by pipeline Heat is taken away, and to reach cooling-down effect, by fixed block 10, can effectively fix 9 one end of outer rotor bearing, pass through pin 11, it can effectively fix 9 other end of outer rotor bearing and pass through screw rod 12 so as to achieve the effect that firm outer rotor bearing 9 On outer silk, can effectively with 11 internal thread of pin be connected with each other, to be fallen when preventing 11 forging axis 1 of pin from running at high speed, lead to Cross fixing buckle 13, effectively coil can be wrapped on internal rotor 4, by blade connector sleeve 14, can effective screw blade with Connecting shaft 2 is connected.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (4)

1. a kind of birotor hydroelectric generator forging, including forging axis(1), connecting shaft(2), leading axle(3)And internal rotor(4), The forging axis(1)One end is welded with connecting shaft(2), the forging axis(1)The other end is welded with leading axle(3), the forging Axis(1)Outer wall surface is provided with internal rotor(4), it is characterised in that:The forging axis(1)Inner cavity is provided with air inlet pipe(5), described Air inlet pipe(5)Outer wall both sides are both provided with cooling pipe(6), the air inlet pipe(5)One end is provided with guiding tube(7), and guiding tube (7)Pass through bearing(8)With air inlet pipe(5)Inner wall is connected, the forging axis(1)Outer wall one end is provided with outer rotor bearing(9), institute State outer rotor bearing(9)Side is provided with pin(11), the leading axle(3)Top side is provided with screw rod(12), and screw rod (12)Pass through screw thread and pin(11)It is connected.
2. a kind of birotor hydroelectric generator forging according to claim 1, it is characterised in that:The outer rotor bearing (9)The other side is provided with fixed block(10).
3. a kind of birotor hydroelectric generator forging according to claim 1, it is characterised in that:The internal rotor(4)Outside Wall surface is provided with fixing buckle(13), and fixing buckle(13)Specifically it is provided with several groups.
4. a kind of birotor hydroelectric generator forging according to claim 1, it is characterised in that:The connecting shaft(2)One End is welded with blade connector sleeve(14).
CN201810469800.6A 2018-05-16 2018-05-16 A kind of birotor hydroelectric generator forging Pending CN108425956A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810469800.6A CN108425956A (en) 2018-05-16 2018-05-16 A kind of birotor hydroelectric generator forging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810469800.6A CN108425956A (en) 2018-05-16 2018-05-16 A kind of birotor hydroelectric generator forging

Publications (1)

Publication Number Publication Date
CN108425956A true CN108425956A (en) 2018-08-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810469800.6A Pending CN108425956A (en) 2018-05-16 2018-05-16 A kind of birotor hydroelectric generator forging

Country Status (1)

Country Link
CN (1) CN108425956A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201388119Y (en) * 2009-03-24 2010-01-20 中船重工电机科技股份有限公司 Jacket cooling heat-exchanging system of electric generator
CN202435177U (en) * 2011-12-08 2012-09-12 常州市翰琪电机有限公司 Direct-spraying water-cooling electric spindle
CN103280922A (en) * 2013-06-07 2013-09-04 鲍小福 Motor
CN204681184U (en) * 2015-05-27 2015-09-30 博深工具股份有限公司 Rotor water-cooling structure
CN205043342U (en) * 2015-10-09 2016-02-24 航天工程装备(苏州)有限公司 Differential circulative cooling biax shoulder stirring instrument
WO2016026214A1 (en) * 2014-08-21 2016-02-25 江西工埠机械有限责任公司 Low speed and high torque electric motor outer rotor, electric motor and related crane
US20160072358A1 (en) * 2013-04-22 2016-03-10 Hitzinger Gmbh Energy store and device for an uninterrupted supply of energy
CN106411011A (en) * 2016-12-02 2017-02-15 沈阳工业大学 Internal water cooling motor rotor
CN106549529A (en) * 2015-09-22 2017-03-29 张国保 Direct-injection water-cooled electro spindle
CN208281386U (en) * 2018-05-16 2018-12-25 嘉兴市乍浦杭湾重型机械有限公司 A kind of birotor hydroelectric generator forging

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201388119Y (en) * 2009-03-24 2010-01-20 中船重工电机科技股份有限公司 Jacket cooling heat-exchanging system of electric generator
CN202435177U (en) * 2011-12-08 2012-09-12 常州市翰琪电机有限公司 Direct-spraying water-cooling electric spindle
US20160072358A1 (en) * 2013-04-22 2016-03-10 Hitzinger Gmbh Energy store and device for an uninterrupted supply of energy
CN103280922A (en) * 2013-06-07 2013-09-04 鲍小福 Motor
WO2016026214A1 (en) * 2014-08-21 2016-02-25 江西工埠机械有限责任公司 Low speed and high torque electric motor outer rotor, electric motor and related crane
CN204681184U (en) * 2015-05-27 2015-09-30 博深工具股份有限公司 Rotor water-cooling structure
CN106549529A (en) * 2015-09-22 2017-03-29 张国保 Direct-injection water-cooled electro spindle
CN205043342U (en) * 2015-10-09 2016-02-24 航天工程装备(苏州)有限公司 Differential circulative cooling biax shoulder stirring instrument
CN106411011A (en) * 2016-12-02 2017-02-15 沈阳工业大学 Internal water cooling motor rotor
CN208281386U (en) * 2018-05-16 2018-12-25 嘉兴市乍浦杭湾重型机械有限公司 A kind of birotor hydroelectric generator forging

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Application publication date: 20180821