CN103016388B - Thrust bearing for high-power high-voltage dry motor - Google Patents

Thrust bearing for high-power high-voltage dry motor Download PDF

Info

Publication number
CN103016388B
CN103016388B CN201210588273.3A CN201210588273A CN103016388B CN 103016388 B CN103016388 B CN 103016388B CN 201210588273 A CN201210588273 A CN 201210588273A CN 103016388 B CN103016388 B CN 103016388B
Authority
CN
China
Prior art keywords
thrust bearing
slide plate
panel
supporting block
thrust shaft
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.)
Active
Application number
CN201210588273.3A
Other languages
Chinese (zh)
Other versions
CN103016388A (en
Inventor
潘波
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.)
Shandong Xinchuan Mining Electromechanical Equipment Co ltd
Original Assignee
SHANDONG XINGYUAN MINING EQUIPMENT GROUP 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 SHANDONG XINGYUAN MINING EQUIPMENT GROUP CO Ltd filed Critical SHANDONG XINGYUAN MINING EQUIPMENT GROUP CO Ltd
Priority to CN201210588273.3A priority Critical patent/CN103016388B/en
Publication of CN103016388A publication Critical patent/CN103016388A/en
Application granted granted Critical
Publication of CN103016388B publication Critical patent/CN103016388B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention provides a thrust bearing for a high-power high-voltage dry motor, and belongs to the technical field of manufacture of bearings. The thrust bearing structurally comprises an upper thrust bearing block, an upper slide plate panel, a slide plate, a lower slide plate panel, a lower thrust bearing block and a thrust bearing pedestal, wherein the lower thrust bearing block is arranged on the thrust bearing pedestal, the upper slide plate panel and the lower slide plate panel are respectively arranged on the upper and lower surfaces of the slide plate, the lower slide plate panel is arranged on the lower thrust bearing block, and the upper thrust bearing block is arranged on the upper slide plate panel. The thrust bearing for the high-power high-voltage dry motor is reasonable in design and simple in structure, and as the part effectively solves the problem of residual axial force of an electric pump on the motor, the reliability of the electric pump and the motor is guaranteed, so that the service lives of the electric pump and the motor are prolonged.

Description

A kind of high-power high-voltage dry Series Motors thrust bearing
Technical field
The present invention relates to a kind of bearing unit, specifically with the high-power high-voltage dry Series Motors thrust bearing in order to eliminate the residue axial force produced when electric pump works of high pressure dry electric drilling match, this bearing can improve the working life of motor and electric pump greatly.
Background technique
At present, motor employing low pressure (660V/1140V) motor that the mining submersible electric pump that underground coal mine uses is supporting, its match power is mostly at 300 below kW.Along with the increase of underground coal mine water yield, the frequent generation of infiltration accident, the required motor power (output) supporting with mining submersible electric pump of underground coal mine is increasing.In this case, the axial force that during electric pump work, electric pump produces motor is also increasing.
Summary of the invention
Technical assignment of the present invention is for the deficiencies in the prior art, provides a kind of high-power high-voltage dry Series Motors thrust bearing.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of high-power high-voltage dry Series Motors thrust bearing, comprise thrust shaft supporting block, upper slide panel, slide plate, lower skateboard panel, lower thrust shaft supporting block and thrust shaft block, described lower thrust shaft supporting block is arranged on thrust shaft block, upper slide panel and lower skateboard panel are separately positioned in the upper and lower surface of slide plate, lower skateboard panel is arranged in lower thrust shaft supporting block, and upper thrust shaft supporting block is arranged on upper slide panel.
The working state of thrust bearing is lubricated in oil, selects the high-abrasive material of pairing, and compatiblely with machinery oil become a difficult problem.Through test of many times, match effect with Babbitt and 40Cr better.Determine that upper thrust shaft supporting block and lower thrust shaft supporting block all adopt 40Cr, upper slide panel and lower skateboard panel all adopt Babbitt.
Fit up gap between described upper thrust shaft supporting block and upper slide panel is between 0.7-1.5mm.
Compared with prior art, the beneficial effect produced is a kind of high-power high-voltage dry Series Motors thrust bearing of the present invention:
The present invention is reasonable in design, and structure is simple, because these parts effectively solve the residue axial force that electric pump produces motor, ensure that the reliability of electric pump, motor, thus extends the working life of electric pump, motor.
Accompanying drawing explanation
Accompanying drawing 1 is cross-sectional view of the present invention.
In figure, 1, upper thrust shaft supporting block, 2, upper slide panel, 3, slide plate, 4, lower skateboard panel, 5, lower thrust shaft supporting block, 6, thrust shaft block, 7, fit up gap.
Embodiment
Below in conjunction with accompanying drawing, a kind of high-power high-voltage dry Series Motors thrust bearing of the present invention is described in detail below.
As shown in Figure 1, a kind of high-power high-voltage dry Series Motors thrust bearing of the present invention, its structure comprises thrust shaft supporting block 1, upper slide panel 2, slide plate 3, lower skateboard panel 4, lower thrust shaft supporting block 5 and thrust shaft block 6, described lower thrust shaft supporting block 5 is arranged on thrust shaft block 6, upper slide panel 2 and lower skateboard panel 4 are separately positioned in the upper and lower surface of slide plate 3, lower skateboard panel 4 is arranged in lower thrust shaft supporting block 5, and upper thrust shaft supporting block 1 is arranged on upper slide panel 2.
Described upper thrust shaft supporting block 1 and lower thrust shaft supporting block 5 all adopt 40Cr.
Described upper slide panel 2 and lower skateboard panel 4 all adopt Babbitt.
Fit up gap 7 between described upper thrust shaft supporting block 1 and upper slide panel 2 is between 0.7-1.5mm.

Claims (6)

1. a high-power high-voltage dry Series Motors thrust bearing, comprise thrust shaft supporting block (1), upper slide panel (2), slide plate (3), lower skateboard panel (4), lower thrust shaft supporting block (5) and thrust shaft block (6), it is characterized in that, described lower thrust shaft supporting block (5) is arranged on thrust shaft block (6), upper slide panel (2) and lower skateboard panel (4) are separately positioned in the upper and lower surface of slide plate (3), lower skateboard panel (4) is arranged on lower thrust shaft supporting block (5), upper thrust shaft supporting block (1) is arranged on upper slide panel (2).
2. a kind of high-power high-voltage dry Series Motors thrust bearing according to claim 1, is characterized in that, described upper thrust shaft supporting block (1) adopts 40Cr.
3. a kind of high-power high-voltage dry Series Motors thrust bearing according to claim 1, is characterized in that, described lower thrust shaft supporting block (5) adopts 40Cr.
4. a kind of high-power high-voltage dry Series Motors thrust bearing according to claim 1, is characterized in that, described upper slide panel (2) adopts Babbitt.
5. a kind of high-power high-voltage dry Series Motors thrust bearing according to claim 1, is characterized in that, described lower skateboard panel (4) adopts Babbitt.
6. a kind of high-power high-voltage dry Series Motors thrust bearing according to claim 1, is characterized in that, the fit up gap (7) between described upper thrust shaft supporting block (1) and upper slide panel (2) is between 0.7-1.5mm.
CN201210588273.3A 2012-12-29 2012-12-29 Thrust bearing for high-power high-voltage dry motor Active CN103016388B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210588273.3A CN103016388B (en) 2012-12-29 2012-12-29 Thrust bearing for high-power high-voltage dry motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210588273.3A CN103016388B (en) 2012-12-29 2012-12-29 Thrust bearing for high-power high-voltage dry motor

Publications (2)

Publication Number Publication Date
CN103016388A CN103016388A (en) 2013-04-03
CN103016388B true CN103016388B (en) 2015-05-13

Family

ID=47965359

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210588273.3A Active CN103016388B (en) 2012-12-29 2012-12-29 Thrust bearing for high-power high-voltage dry motor

Country Status (1)

Country Link
CN (1) CN103016388B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5035519A (en) * 1987-02-02 1991-07-30 Hitachi, Ltd. Submersible thrust bearing apparatus
DE10245957A1 (en) * 2002-10-02 2004-04-15 Ksb Aktiengesellschaft Thrust bearing for a vertical rotary pump has a combined thrust and radial bearing cooled and lubricated by the pumped liquid
CN200946624Y (en) * 2006-09-04 2007-09-12 江门市瑞荣泵业有限公司 Thrust bearing
CN101608629A (en) * 2008-06-20 2009-12-23 上海禧龙太阳能科技有限公司 A kind of solar photovoltaic water pump
CN201918823U (en) * 2011-01-11 2011-08-03 江门市瑞荣泵业有限公司 Submersible motor bearing block structure
CN202231573U (en) * 2011-08-24 2012-05-23 合肥凯泉电机电泵有限公司 Installing structure for horizontal type installation of upper thrust bearing of wet-type motor
CN203081840U (en) * 2012-12-29 2013-07-24 山东星源矿山设备集团有限公司 Thrust bearing for high-power high-voltage dry-type series electric motor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100260451A1 (en) * 2009-04-14 2010-10-14 Wilkes Joseph J Thrust bearing having improved rolling pins and leveling plate elements

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5035519A (en) * 1987-02-02 1991-07-30 Hitachi, Ltd. Submersible thrust bearing apparatus
DE10245957A1 (en) * 2002-10-02 2004-04-15 Ksb Aktiengesellschaft Thrust bearing for a vertical rotary pump has a combined thrust and radial bearing cooled and lubricated by the pumped liquid
CN200946624Y (en) * 2006-09-04 2007-09-12 江门市瑞荣泵业有限公司 Thrust bearing
CN101608629A (en) * 2008-06-20 2009-12-23 上海禧龙太阳能科技有限公司 A kind of solar photovoltaic water pump
CN201918823U (en) * 2011-01-11 2011-08-03 江门市瑞荣泵业有限公司 Submersible motor bearing block structure
CN202231573U (en) * 2011-08-24 2012-05-23 合肥凯泉电机电泵有限公司 Installing structure for horizontal type installation of upper thrust bearing of wet-type motor
CN203081840U (en) * 2012-12-29 2013-07-24 山东星源矿山设备集团有限公司 Thrust bearing for high-power high-voltage dry-type series electric motor

Also Published As

Publication number Publication date
CN103016388A (en) 2013-04-03

Similar Documents

Publication Publication Date Title
CN201650775U (en) Axial electromagnetic force anti-thrust energy saving submersible electric pump
CN104190518B (en) Direct-drive type sand machine
CN203081840U (en) Thrust bearing for high-power high-voltage dry-type series electric motor
CN103016388B (en) Thrust bearing for high-power high-voltage dry motor
CN103138106B (en) Easy-to-pull type attaching plug
CN204532795U (en) The floating type intermediate draw bar sealing configuration of a kind of drilling pump
CN202460701U (en) Transmission structure for jaw crusher
CN103051099B (en) High-power high-voltage dried-type series electromotor
CN102384129A (en) Single-acting plunger type hydraulic cylinder
CN202441590U (en) High-pressure gear pump
CN201802746U (en) Anti-off crank pin applied on curved beam pumping unit
CN203335410U (en) Bearing chamber for claw type dry vacuum pump
CN103441608A (en) Electric cylinder anti-rotation mechanism
CN202732434U (en) Motor bearing composite structure special for self-priming pump
CN204610744U (en) A kind of gear-box being exclusively used in dredging operation
CN207864154U (en) A kind of sliding-vane pump
CN203685435U (en) Rolling pillar fuel oil pump
CN202209305U (en) Bearing device special for a shielded electric pump
CN201360199Y (en) Electric motor capable of bearing large axial tension
CN204624530U (en) A kind of symmetrical driving roller type
CN201526499U (en) Drawable sealing ring facilitating replacement
CN207848758U (en) A kind of printing and dyeing device of solar generating being easily installed
CN205436947U (en) Rolling slave unit of ring rolling machine axial
CN203248359U (en) Long-life gear oil pump
CN204371660U (en) Low pressure balancing type three screw rod pump

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20230215

Address after: 272300 south of the west section of Guanyu street, Yutai Economic Development Zone, Jining City, Shandong Province, 288 meters west of the new bus station

Patentee after: SHANDONG XINCHUAN MINING ELECTROMECHANICAL EQUIPMENT CO.,LTD.

Address before: 272300 West Zone, Economic Development Zone, Yutai County, Jining City, Shandong Province

Patentee before: SHANDONG XINGYUAN MINING EQUIPMENT GROUP Co.,Ltd.