CN110380556A - A kind of double drive end bearing bracket structures of vertical installation motor - Google Patents
A kind of double drive end bearing bracket structures of vertical installation motor Download PDFInfo
- Publication number
- CN110380556A CN110380556A CN201910765652.7A CN201910765652A CN110380556A CN 110380556 A CN110380556 A CN 110380556A CN 201910765652 A CN201910765652 A CN 201910765652A CN 110380556 A CN110380556 A CN 110380556A
- Authority
- CN
- China
- Prior art keywords
- end cover
- main shaft
- thrust bearing
- double drive
- screw thread
- 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
- 238000009434 installation Methods 0.000 title claims abstract description 11
- 239000004519 grease Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
The present invention discloses a kind of double drive end bearing bracket structures of vertical installation motor, including vertical machine, vertical machine is arranged in tank interior, the main shaft of vertical machine is endways to be arranged in first end cover, the outside of main shaft is equipped with thrust bearing, the inner ring of the thrust bearing is abutted with the retaining ring being arranged on main shaft, the outer ring of the thrust bearing is connect with first end cover, the first end cover is internally threaded slot, the first end cover is also abutted with pair lid, the pair is covered is equipped with circular hole at the screw thread slot of first end cover, fixing bolt passes through circular hole and is bolted in screw thread slot, the secondary lid is screwed together with first end cover by movable bolt the invention has the advantages that the present invention can be in the case where not separating motor and the service of connection devices, pair lid is removed, to observe bearing and grease situation, it decides whether to tear machine maintenance open again, from basic On reduce It is not necessary to tear machine process open.
Description
Technical field
The present invention relates to motor field, specifically a kind of end cover structure of vertical machine.
Background technique
Vertical installation motor always exists the difficult situation of maintenance, due to vertical installation, so that drive end bearing bracket and bearing need to be held
By the weight of entire rotor, after prolonged use, inevitably cause grease deterioration even bearing damage the case where.Conventional monolayers end
Motor need to be completely separated by lid structural electromotor if you need to be overhauled from the service of connection devices, then be overhauled.
Summary of the invention
To solve the above problems, the present invention discloses a kind of double drive end bearing bracket structures of vertical installation motor.
Specific technical solution is as follows:
A kind of double drive end bearing bracket structures of vertical installation motor, including vertical machine, vertical machine is arranged in tank interior, vertical
The main shaft of motor is endways to be arranged in first end cover, and the outside of main shaft is equipped with thrust bearing, the inner ring of the thrust bearing with set
The retaining ring set on main shaft abuts, and the outer ring of the thrust bearing is connect with first end cover, and spiral shell is equipped with inside the first end cover
Groove hole, the first end cover are also abutted with pair lid, and the pair is covered and is equipped with circular hole at the screw thread slot of first end cover, fixed spiral shell
Bolt passes through circular hole and is bolted in screw thread slot, and the secondary lid and first end cover are screwed together by movable bolt.
The center of circle of movable bolt circumference array is overlapped with the center of circle of fixing bolt circumference array.
The Circularhole diameter size of pair lid is greater than the diameter ruler of fixing bolt.
The invention has the advantages that the present invention can remove pair lid in the case where not separating motor and the service of connection devices, from
And observe bearing and grease situation, then decide whether to tear open machine maintenance, fundamentally reduce It is not necessary to tear machine process open.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is partial enlarged view at the A of Fig. 1；
Fig. 3 is the structural schematic diagram of first end cover and secondary lid；
Specific embodiment
The present invention is illustrated with reference to the accompanying drawing, as shown in Figure 1, Figure 2, Figure 3 shows, a kind of double drive end bearing brackets of vertical installation motor
Structure, including vertical machine 1, vertical machine 1 are arranged inside tank body 2, and the main shaft 101 of vertical machine is endways to be arranged in first end
On lid 3, the outside of main shaft 101 is equipped with thrust bearing 4, and the inner ring 401 of the thrust bearing is supported with the retaining ring 5 being arranged on main shaft
It connects, the outer ring 402 of the thrust bearing is connect with first end cover 3, and the first end cover 3 is internally threaded slot 301, described
First end cover 3 is also abutted with secondary lid 6, and the pair lid 6 is equipped with circular hole 601, fixing bolt at the screw thread slot 301 of first end cover
7 pass through circular hole and are bolted in 301 in screw thread slot, and the pair lid 6 is screwed together with first end cover 3 by movable bolt 8.
The center of circle of movable bolt circumference array is overlapped with the center of circle of fixing bolt circumference array.
The Circularhole diameter size of pair lid is greater than the diameter ruler of fixing bolt.
Claims (3)
1. a kind of double drive end bearing bracket structures of vertical installation motor, including vertical machine, vertical machine are arranged in tank interior, feature
Be: the main shaft of vertical machine is endways to be arranged in first end cover, and the outside of main shaft is equipped with thrust bearing, the thrust bearing
Inner ring is abutted with the retaining ring being arranged on main shaft, and the outer ring of the thrust bearing is connect with first end cover, in the first end cover
Portion is equipped with screw thread slot, and the first end cover is also abutted with pair lid, and the pair is covered is equipped with circle at the screw thread slot of first end cover
Hole, fixing bolt pass through circular hole and are bolted in screw thread slot, and the secondary lid is screwed onto one by movable bolt with first end cover
It rises.
2. the double drive end bearing bracket structures of vertical installation motor according to claim 1, it is characterised in that: movable bolt circumference array
The center of circle be overlapped with the center of circle of fixing bolt circumference array.
3. the double drive end bearing bracket structures of vertical installation motor according to claim 1, which is characterized in that it is characterized by: secondary lid
Circularhole diameter size be greater than fixing bolt diameter dimension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910765652.7A CN110380556A (en) | 2019-08-19 | 2019-08-19 | A kind of double drive end bearing bracket structures of vertical installation motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910765652.7A CN110380556A (en) | 2019-08-19 | 2019-08-19 | A kind of double drive end bearing bracket structures of vertical installation motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110380556A true CN110380556A (en) | 2019-10-25 |
Family
ID=68259889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910765652.7A Pending CN110380556A (en) | 2019-08-19 | 2019-08-19 | A kind of double drive end bearing bracket structures of vertical installation motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110380556A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101699719A (en) * | 2009-11-10 | 2010-04-28 | 无锡哈电电机有限公司 | Vertical motor |
| US20100236848A1 (en) * | 2009-03-23 | 2010-09-23 | Terex Corporation | Axial thrust control for gearing |
| CN101917084A (en) * | 2010-06-30 | 2010-12-15 | 无锡哈电电机有限公司 | Bearing device of vertical motor |
| CN203577875U (en) * | 2013-11-15 | 2014-05-07 | 郑州格德格瑞机械工程有限公司 | Vertical striking insect-killing machine |
| CN207018487U (en) * | 2017-08-01 | 2018-02-16 | 江苏国茂减速机股份有限公司 | A kind of vertical type speed reducer (change gear) lubrication system |
| CN207211032U (en) * | 2017-08-16 | 2018-04-10 | 湖南通高环保设备有限公司 | It is easy to the refuse cleaning vehicle blower fan of maintenance |
| CN109938061A (en) * | 2019-04-24 | 2019-06-28 | 广州汇德数控科技有限公司 | A kind of minitype vertical type dough mixing machine |
| CN210167887U (en) * | 2019-08-19 | 2020-03-20 | 抚顺煤矿电机制造有限责任公司 | Vertical installation motor double-front-end cover structure |
-
2019
- 2019-08-19 CN CN201910765652.7A patent/CN110380556A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100236848A1 (en) * | 2009-03-23 | 2010-09-23 | Terex Corporation | Axial thrust control for gearing |
| CN101699719A (en) * | 2009-11-10 | 2010-04-28 | 无锡哈电电机有限公司 | Vertical motor |
| CN101917084A (en) * | 2010-06-30 | 2010-12-15 | 无锡哈电电机有限公司 | Bearing device of vertical motor |
| CN203577875U (en) * | 2013-11-15 | 2014-05-07 | 郑州格德格瑞机械工程有限公司 | Vertical striking insect-killing machine |
| CN207018487U (en) * | 2017-08-01 | 2018-02-16 | 江苏国茂减速机股份有限公司 | A kind of vertical type speed reducer (change gear) lubrication system |
| CN207211032U (en) * | 2017-08-16 | 2018-04-10 | 湖南通高环保设备有限公司 | It is easy to the refuse cleaning vehicle blower fan of maintenance |
| CN109938061A (en) * | 2019-04-24 | 2019-06-28 | 广州汇德数控科技有限公司 | A kind of minitype vertical type dough mixing machine |
| CN210167887U (en) * | 2019-08-19 | 2020-03-20 | 抚顺煤矿电机制造有限责任公司 | Vertical installation motor double-front-end cover structure |
Non-Patent Citations (3)
| Title |
|---|
| 李波;周晓婧;赵亮;许德忠;范瑞波;: "某核电站立式水泵配套电机轴承温升的分析", 轴承, no. 11 * |
| 王克权;: "电机端盖的拆卸、检修与装配", 电工技术, no. 06 * |
| 颜景銮;: "大型空分装置液氧泵电机损坏后的检修与改造", 中氮肥, no. 06 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2018091188A (en) | Shaft coupling cover and pump device including the same | |
| CN110380556A (en) | A kind of double drive end bearing bracket structures of vertical installation motor | |
| CN104986315A (en) | In-connection easy-dismounting crank link flap type rudder | |
| CN210167887U (en) | Vertical installation motor double-front-end cover structure | |
| DE102009019950B4 (en) | Direct drive separator | |
| CN105922191A (en) | End cover removal tool | |
| CN108167421B (en) | Cantilever type shaft coupling supporting transmission device | |
| CN107235135A (en) | A kind of helm of all-direction propeller | |
| CN204846351U (en) | Easy dismouting crank connecting rod formula wing flap rudder of in -connection | |
| CN213342109U (en) | Guide structure for photovoltaic tracking support actuating mechanism | |
| CN201760742U (en) | Cap gland mould | |
| CN104670417B (en) | Integral sealed underwater vehicle assembly structure | |
| CN206332534U (en) | Motor | |
| KR101349867B1 (en) | Powertrain unit for wind turbine, method of assembling the same and wind power generator having the same | |
| CN106532468B (en) | A kind of rotation valve arrangement of regulator cubicle | |
| CN107672097A (en) | A kind of rubber tears side machine open | |
| RU97655U1 (en) | ROLLER ROLLER ASSEMBLY | |
| CN210401025U (en) | Tensile force bowl guard shield group and novel tensile force bowl group | |
| CN204198202U (en) | The gear ring fixed sturcture of elevator traction machine | |
| US11427292B2 (en) | Lifting spindle arrangement for a retractable thruster unit of a marine vessel | |
| CN202296434U (en) | Spiral suspension bearing maintenance structure of dirt catcher | |
| CN210282123U (en) | AC motor stator dismantles frock | |
| CN208374665U (en) | A kind of bolt and gear-box side cover provision for disengagement | |
| CN208770968U (en) | A kind of automatic deslagging apparatus of oil water separator | |
| CN209100605U (en) | Aluminium foil mill divides tooth case |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |