CN102840984A - Double-steering bi-directional-loading thrust bearing test device - Google Patents
Double-steering bi-directional-loading thrust bearing test device Download PDFInfo
- Publication number
- CN102840984A CN102840984A CN2012103053891A CN201210305389A CN102840984A CN 102840984 A CN102840984 A CN 102840984A CN 2012103053891 A CN2012103053891 A CN 2012103053891A CN 201210305389 A CN201210305389 A CN 201210305389A CN 102840984 A CN102840984 A CN 102840984A
- Authority
- CN
- China
- Prior art keywords
- bearing
- test
- thrust
- thrust bearing
- loading
- 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
Links
Images
Abstract
The invention relates to a double-steering bi-directional-loading trust bearing device. A base and a motor are fixed on the same plane. A shaft is connected with the motor through a diagraph coupling. A rack, a loading thrust bearing oil tank, a test bearing rack and a test bearing water tank are connected and fixedly arranged on the base in sequence. Two sets of loading piston oil cylinders, two sets of loading thrust bearings and a loading thrust plate are arranged in the loading thrust bearing oil tank. The upper portion and the lower portion of the loading thrust bearing oil tank are respectively provided with a set of rolling bearing and a seat. Two sets of test thrust bearing support systems, two sets of test thrust bearing bushes, two sets of thrust plates and a set of fly wheels are arranged in the test bearing water tank. A sealing is arranged at the bottom of the test bearing water tank, and a guide bush, a seat and a cover plate are arranged on the top of the test bearing water tank. The double-steering bi-directional-loading trust bearing device is simple in mounting and maintenance, can effectively test and detect performance of the double-steering bi-directional-loading thrust bearing.
Description
Technical field
The present invention relates to the thrust bearing tester of the two-way loading of a kind of double steering.
Background technology
Thrust bearing is one of most important parts in the nuclear power main pump motor, and can its serviceability is directly connected to unit safe operation.Along with the raising of nuclear power generating equipment operational reliability, also just high more to the requirement of thrust bearing.The AP1000 main pump motor adopts imported bearing in large-scale three generations's nuclear power; In independent development CAP1400 main pump motor process; Relate to the exploitation and the validation problem of bearing, and it is too high on unit, to carry out the risk that the method for actual motion verifies, and can not carries out the operating mode adjustment by the needs of bearing.
Summary of the invention
The objective of the invention is to disclose a kind of installation, maintenance simply, but the test unit of the efficiency test and the thrust bearing performance of the two-way loading of checking double steering.The present invention realizes through following technical scheme: base and motor are fixed on same plane; Axle links to each other with motor through diaphragm coupling; Frame, loading thrust bearing oil groove, test bearing frame and tank connect successively and are fixedly mounted on the base; Two cover loading piston oil-cylinders and two cover loading thrust bearings and loading thrust disc are positioned at and load the thrust bearing oil groove; Load thrust bearing oil groove upper and lower one cover rolling bearing respectively is installed; Two cover test thrust bearing support systems, two cover test thrust bearing segments, two cover thrust discs and a cover flywheel are positioned at the test bearing tank, and the test bearing bottom of gullet is installed sealing, and the test bearing sink top is installed guide shoe and seat and cover plate.
The present invention alternately loads two cover thrust bearings respectively through loading piston oil-cylinder, and loading direction is relative, and load acts on the thrust disc vertically, is delivered on the device main shaft through thrust disc, is delivered to the test thrust bearing through flywheel and thrust disc again.Two cover test thrust bearings are installed relatively, and corresponding separately thrust disc is formed two groups of friction pairs; Thrust disc rotates with device flywheel and main shaft; But rotating, a cover of two cover test thrust bearings bears and loads the load that piston oil-cylinder applies, and a cover bears pretightning force.Two cover thrust bearings have so just been tested simultaneously.Through the temperature and the displacement sensor bearing performance parameter of installing on the thrust bearing.
The advantage of this reality invention is: installs, overhauls simply, but the thrust bearing performance of efficiency test and the two-way loading of checking double steering.Be applicable to fields such as nuclear power main pump motor.Position involved in the present invention is a nuclear power main pump motor thrust bearing, through the dry run test of thrust bearing, reaches the purpose of test and the design of checking thrust bearing.
Description of drawings
The thrust bearing tester of the two-way loading of Fig. 1 double steering
Fig. 2 is the vertical view of Fig. 1
Embodiment
As shown in Figure 1, the thrust bearing tester of the two-way loading of a kind of double steering is characterized in that: by forming with lower component; Base 1, motor 2, shaft coupling 3, frame 4, rolling bearing 5, load thrust bearing oil groove 6, load piston oil-cylinder 7, load thrust bearing 8, load thrust disc 9, sealing 10, test thrust bearing support system 11, test thrust bearing segment 12, thrust disc 13; Flywheel 14, axle 15, cover plate 16; Guide shoe and seat 17; Test bearing tank 18, base 1 is fixed on same plane with motor 2, and axle 15 links to each other with motor 2 through diaphragm coupling 3; Frame 4, load thrust bearing oil groove 6, test bearing tank 18 connects successively and be fixedly mounted on the base 1; Two covers load piston oil-cylinders 7 and load thrust bearings 8 with two covers and load thrust disc 9 and is positioned at and loads thrust bearing oil groove 6, load thrust bearing oil groove 6 upper and lowers and one cover rolling bearing, 5, two cover test thrust bearing support systems 11, two cover test thrust bearing segments 12, two cover thrust discs 13 and respectively are installed overlap flywheel 14 and be positioned at test bearing tank 18; Sealing 10 is installed in test bearing tank 18 bottoms, and guide shoe and seat 17 and cover plate 16 are installed in test bearing tank 18 tops.
As shown in Figure 1, respectively two cover thrust bearings are alternately loaded through loading piston oil-cylinder, loading direction is relative, and load acts on the thrust disc vertically, is delivered on the device main shaft through thrust disc, is delivered to the test thrust bearing through flywheel and thrust disc again.Two cover test thrust bearings are installed relatively, and corresponding separately thrust disc is formed two groups of friction pairs; Thrust disc rotates with device flywheel and main shaft; But rotating, a cover of two cover test thrust bearings bears and loads the load that piston oil-cylinder applies, and a cover bears pretightning force.Two cover thrust bearings have so just been tested simultaneously.Through the temperature and the displacement sensor bearing performance parameter of installing on the thrust bearing.
Test unit is installed, maintenance is simple, but the thrust bearing performance of efficiency test and the two-way loading of checking double steering.Be applicable to fields such as nuclear power main pump motor thrust bearing.
Claims (1)
1. the thrust bearing tester of the two-way loading of double steering; It is characterized in that: by forming with lower component; Base (1), motor (2), shaft coupling (3), frame (4), rolling bearing and seat (5), load thrust bearing oil groove (6), load piston oil-cylinder (7), load thrust bearing (8), load thrust disc (9), sealing (10), test thrust bearing support system (11), test thrust bearing segment (12), thrust disc (13); Flywheel (14), axle (15), cover plate (16); Guide shoe and seat (17); Test bearing frame and tank (18), base (1) and motor (2) are fixed on same plane, and axle (15) links to each other with motor (2) through diaphragm coupling (3); Frame (4), load thrust bearing oil groove (6), test bearing tank (18) connects successively and be fixedly mounted on the base (1); Two covers load piston oil-cylinders (7) and load thrust bearings (8) with two covers and load thrust disc (9) and is positioned at and loads thrust bearing oil groove (6), load thrust bearing oil groove (6) upper and lower one cover rolling bearing (5) respectively is installed, and two cover test thrust bearing support systems (11), two cover test thrust bearing segments (12), two cover thrust discs (13) and overlap flywheel (14) and are positioned at test bearing tank (18); Sealing (10) is installed in test bearing tank (18) bottom, and guide shoe and seat (17) and cover plate (16) are installed in test bearing tank (18) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103053891A CN102840984A (en) | 2012-09-21 | 2012-09-21 | Double-steering bi-directional-loading thrust bearing test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103053891A CN102840984A (en) | 2012-09-21 | 2012-09-21 | Double-steering bi-directional-loading thrust bearing test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102840984A true CN102840984A (en) | 2012-12-26 |
Family
ID=47368549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103053891A Pending CN102840984A (en) | 2012-09-21 | 2012-09-21 | Double-steering bi-directional-loading thrust bearing test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102840984A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215458A (en) * | 2014-08-26 | 2014-12-17 | 中国直升机设计研究所 | Helicopter tail rotor supporting bearing fatigue test device |
| CN105403408A (en) * | 2015-12-01 | 2016-03-16 | 哈尔滨电机厂有限责任公司 | Bidirectional-loading double-turning water-lubrication thrust bearing testing apparatus with pretightening force |
| CN105651513A (en) * | 2015-12-31 | 2016-06-08 | 上海电气凯士比核电泵阀有限公司 | Testing system for lubrication characteristic of vertical water-lubricated tilting thrust bearing liquid film |
| CN105738108A (en) * | 2016-02-01 | 2016-07-06 | 清华大学 | Combined loading thrust bearing test stand |
| CN105954033A (en) * | 2016-05-31 | 2016-09-21 | 清华大学 | Double-working-condition vertical-type thrust bearing testing device |
| CN109141880A (en) * | 2018-11-09 | 2019-01-04 | 无锡压缩机股份有限公司 | A kind of slide thrust bearing property test platform ontology |
| CN111551365A (en) * | 2020-06-08 | 2020-08-18 | 哈尔滨电气动力装备有限公司 | Water lubrication thrust bearing test device |
| CN115824618A (en) * | 2023-02-20 | 2023-03-21 | 西安航天动力研究所 | Rotor axial force loading device and rotor testing system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2095303U (en) * | 1991-01-28 | 1992-02-05 | 郝湘森 | Bearing housing with water as lubricating agent |
| CN201203521Y (en) * | 2008-04-30 | 2009-03-04 | 哈尔滨电机厂有限责任公司 | Water lubricating thrust bearing test device |
| CN101625283A (en) * | 2009-08-13 | 2010-01-13 | 哈尔滨电机厂有限责任公司 | Double direction thrust bearing tester |
| CN102053015A (en) * | 2009-10-30 | 2011-05-11 | 中国石油化工股份有限公司 | Tester for thrust bearing |
-
2012
- 2012-09-21 CN CN2012103053891A patent/CN102840984A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2095303U (en) * | 1991-01-28 | 1992-02-05 | 郝湘森 | Bearing housing with water as lubricating agent |
| CN201203521Y (en) * | 2008-04-30 | 2009-03-04 | 哈尔滨电机厂有限责任公司 | Water lubricating thrust bearing test device |
| CN101625283A (en) * | 2009-08-13 | 2010-01-13 | 哈尔滨电机厂有限责任公司 | Double direction thrust bearing tester |
| CN102053015A (en) * | 2009-10-30 | 2011-05-11 | 中国石油化工股份有限公司 | Tester for thrust bearing |
Non-Patent Citations (2)
| Title |
|---|
| 张明乾等: "《浅谈压水堆核电站AP1000屏蔽式电动主泵》", 《水泵技术》, no. 4, 30 April 2008 (2008-04-30), pages 1 - 5 * |
| 胡朝阳等: "《大型径向和推力滑动轴承试验台结构设计与应用》", 《齐齐哈尔大学学报》, vol. 21, no. 2, 30 June 2005 (2005-06-30), pages 79 - 82 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215458A (en) * | 2014-08-26 | 2014-12-17 | 中国直升机设计研究所 | Helicopter tail rotor supporting bearing fatigue test device |
| CN104215458B (en) * | 2014-08-26 | 2017-06-23 | 中国直升机设计研究所 | A kind of helicopter tail rotor spring bearing fatigue experimental device |
| CN105403408A (en) * | 2015-12-01 | 2016-03-16 | 哈尔滨电机厂有限责任公司 | Bidirectional-loading double-turning water-lubrication thrust bearing testing apparatus with pretightening force |
| CN105651513A (en) * | 2015-12-31 | 2016-06-08 | 上海电气凯士比核电泵阀有限公司 | Testing system for lubrication characteristic of vertical water-lubricated tilting thrust bearing liquid film |
| CN105738108A (en) * | 2016-02-01 | 2016-07-06 | 清华大学 | Combined loading thrust bearing test stand |
| CN105738108B (en) * | 2016-02-01 | 2017-12-19 | 清华大学 | One kind combination loading Thrust Bearing Test Rig |
| CN105954033A (en) * | 2016-05-31 | 2016-09-21 | 清华大学 | Double-working-condition vertical-type thrust bearing testing device |
| CN105954033B (en) * | 2016-05-31 | 2018-05-11 | 清华大学 | A kind of Double-working-condition step bearing experimental rig |
| CN109141880A (en) * | 2018-11-09 | 2019-01-04 | 无锡压缩机股份有限公司 | A kind of slide thrust bearing property test platform ontology |
| CN109141880B (en) * | 2018-11-09 | 2024-02-20 | 神钢无锡压缩机股份有限公司 | Sliding thrust bearing performance test bench body |
| CN111551365A (en) * | 2020-06-08 | 2020-08-18 | 哈尔滨电气动力装备有限公司 | Water lubrication thrust bearing test device |
| CN115824618A (en) * | 2023-02-20 | 2023-03-21 | 西安航天动力研究所 | Rotor axial force loading device and rotor testing system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102840984A (en) | Double-steering bi-directional-loading thrust bearing test device | |
| CN201203522Y (en) | Water lubricating radial bearing test device | |
| CN102288410B (en) | Large-scale bearing test table having hydrostatic loading closed structure | |
| CN101639407B (en) | Multifunctional test bed for electric wheel | |
| CN201203521Y (en) | Water lubricating thrust bearing test device | |
| CN105403408A (en) | Bidirectional-loading double-turning water-lubrication thrust bearing testing apparatus with pretightening force | |
| CN101625283B (en) | Double direction thrust bearing tester | |
| CN202149847U (en) | Large-scale bearing testing stand with static pressure loading enclosed structure | |
| CN103111827B (en) | Nuclear power main pump attaching/detaching apparatus | |
| CN101713703A (en) | Experimental table of wind-driven generator pitching slewing support | |
| CN106644479B (en) | Test bed for vertical bearing | |
| CN104807641A (en) | Self-force balancing thrust bearing test board | |
| CN107063698A (en) | A kind of mechanism for testing, platform and the method for testing of the side-mounted changeable air valve of internal combustion engine | |
| CN201897525U (en) | Vertical vibration testing table | |
| CN111855119A (en) | Transmission assembly vibration detection method | |
| CN201903445U (en) | Reliability testing bench for gearbox of transmission system of high-speed motor train unit | |
| CN105806605A (en) | Hydraulic tensioner dynamic performance detection experiment table for timing chain system | |
| CN207396059U (en) | A kind of automobile brake experimental bench lifting device with speed measuring drum | |
| CN102207431A (en) | System for simulating work environment of vehicular hydraulic power steering gear | |
| CN201255691Y (en) | Pushing force bearing experimental apparatus for large hydraulic turbogenerator | |
| CN106872159B (en) | A kind of wind driven generator yaw brake system vibration noise testing stand | |
| CN206470062U (en) | A kind of mechanism for testing and test platform of the side-mounted changeable air valve of internal combustion engine | |
| CN205538211U (en) | Forerunner automobile machinery gearbox transmission error test bench | |
| CN102288411B (en) | Fault diagnosis and health monitoring test device for large-scale rotary supporting mechanism | |
| CN204142477U (en) | Rocker arm of coal mining machine load testing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121226 |