CN108242876A - A kind of bearing of motor end cap installation method - Google Patents
A kind of bearing of motor end cap installation method Download PDFInfo
- Publication number
- CN108242876A CN108242876A CN201611208093.2A CN201611208093A CN108242876A CN 108242876 A CN108242876 A CN 108242876A CN 201611208093 A CN201611208093 A CN 201611208093A CN 108242876 A CN108242876 A CN 108242876A
- Authority
- CN
- China
- Prior art keywords
- end cap
- outer end
- bolt
- bearing
- inner end
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/14—Casings; Enclosures; Supports
-
- 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
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of bearing of motor end cap installation methods, are related to oil recovery machiner ancillary technique field.The installation method includes Step 1: installation is detachably connected bar respectively on two mounting holes of inner end cap；Step 2: outer end cap is aligned the inner end cap, and the outer end cap is socketed in described be detachably connected on bar by the mounting hole on the outer end cap；The outer end cap is made to combine closely with the inner end cap Step 3: tapping the outer end cap；Step 4: bar is detachably connected, and fixing bolt is installed described in unloading.The bar that is detachably connected in inner end cap plays outer end cap support, guiding function, and inner end cap is effectively avoided shifting phenomena occur, while also simplifies bearing of motor end cap installation operation, improves bearing (ball) cover installation effectiveness.And even if inner end cap was shifted because of the reason of vibration, also can be detachably connected bar inner end cap by pulling and is resetted, effectively increase the installation effectiveness of bearing of motor end cap.
Description
Technical field
The present invention relates to oil recovery machiner ancillary technique field, more particularly to a kind of bearing of motor end cap installation method.
Background technology
Bearing of motor end cap generally comprises inner end cap and outer end cap, mounted on bearing of motor end, be it is a kind of very
Important electronic machine part.Inner end cap and outer end cap can be with the axial movements of limited bearing, while can also match with seal assembly
Dust-proof and sealing effect is closed, ensure that the normal work of motor.It is needed after motor is overhauled or replaced bearing
Install bearing of motor end cap.
In petroleum production engineering field, power is provided for pumping unit using motor, ensures that pumping unit can be opened normally
Adopt work.The existing common motor in oil field has the bearing (ball) cover prepared by aluminium.Compared with traditional irony bearing (ball) cover, this
Kind aluminum bearing (ball) cover lighter weight, and whether inner end cap or the outer end cap in structure, all only there are two mounting holes for tool.
When bearing (ball) cover is installed, need by assisting hook across the mounting hole on inside and outside end cap so that inner end cap and outer end cap pair
Together, outer end cap is finally installed again.And it also needs to that the auxiliary operations such as red copper bar percussion is taken to cause outer end cap during installation outer end cap
It is installed in place.
In the implementation of the present invention, inventor has found that the prior art has at least the following problems：
It is not noticeable when using auxiliary hook alignment inner end cap and outer end cap due to the bearing (ball) cover lighter weight of aluminum
Whether auxiliary hook tangles inner end cap；And need to tap auxiliary installation when installing outer end cap, and inner end cap lighter weight is therefore
Yi Yin is shifted, and is deviateed its installation position, is led to repetitive operation, reduces bearing of motor end cap installation effectiveness.
Invention content
It is that inner end cap displacement easily occurs to solve the problems, such as to install outer end cap in the prior art, the embodiment of the present invention provides
A kind of bearing of motor end cap installation method.Technical solution is as follows：
A kind of bearing of motor end cap installation method, the method includes：
Step 1: installation is detachably connected bar respectively on two mounting holes of inner end cap；
Step 2: outer end cap is aligned the inner end cap, and by the mounting hole on the outer end cap by the outer end cap
It is socketed in described be detachably connected on bar；
The outer end cap is made to combine closely with the inner end cap Step 3: tapping the outer end cap；
Step 4: bar is detachably connected, and fixing bolt is installed described in unloading.
Preferably, in the step 1, the bar that is detachably connected includes the first bolt and the second bolt, and described the
One bolt and second bolt are threadedly coupled with the mounting hole of the inner end cap.
Preferably, in the step 2, first bolt passes through the first mounting hole on the outer end cap, and described the
Two bolts pass through the second mounting hole on the outer end cap.
Preferably, in the step 3, the outer end cap is tapped using red copper bar.
Preferably, in the step 4, first bolt is taken out, and the first fixing bolt is installed；Take out described
Two bolts, and the second fixing bolt is installed.
Preferably, the length of first bolt and second bolt is 380mm~420mm.
The advantageous effect that technical solution provided in an embodiment of the present invention is brought is：
Support, guiding function play outer end cap by the bar that is detachably connected being mounted in inner end cap, not only ensure
Inner end cap is aligned with outer end cap holding in installation process, inner end cap is avoided shifting phenomena occur, while from also simplifying motor reel
Socket end lid installation operation improves bearing (ball) cover installation effectiveness.Particularly, even if inner end cap is because the reason of vibration shifts, this
The bearing (ball) cover installation method that inventive embodiments are provided also can be detachably connected bar inner end cap by pulling and reset, effectively
Improve the installation effectiveness of bearing (ball) cover.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is bearing of motor end cap replacing options step 1 schematic diagram provided in an embodiment of the present invention；
Fig. 2 is bearing of motor end cap replacing options step 2 schematic diagram provided in an embodiment of the present invention；
Bearing of motor end cap replacing options step 4 schematic diagram provided in an embodiment of the present invention during Fig. 3.
Each label is respectively in attached drawing：
1. motor body；2. inner end cap；3. it is detachably connected bar；31. the first bolt；32. the second bolt；4. outer end
Lid；41. the first mounting hole；42. the second mounting hole；51. the first fixing bolt；52. the second fixing bolt.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Referring to Fig. 1~Fig. 3, an embodiment of the present invention provides a kind of bearing of motor end cap installation method, method includes：
Step 1: installation is detachably connected bar 3 respectively on two mounting holes of inner end cap 2.
Step 2: outer end cap 4 is aligned inner end cap 2, and be socketed in outer end cap 4 by the mounting hole on outer end cap 4 can
On dismantling connection bar 3.
Outer end cap 4 is made to combine closely with inner end cap 2 Step 3: tapping outer end cap 4.
Bar 3 is detachably connected, and fixing bolt is installed Step 4: unloading.
It is not difficult to find out, the bar that is detachably connected in inner end cap 2 plays support, guiding function to outer end cap 4, not only
Ensure that inner end cap 2 is aligned with the holding of outer end cap 4 in installation process, is avoided inner end cap 2 from shifting phenomena occur, is also simplified simultaneously
Bearing of motor end cap installation operation improves bearing (ball) cover installation effectiveness.Particularly, even if inner end cap 2 goes out because of reasons such as vibrations
It now shifts, the bearing (ball) cover installation method that the embodiment of the present invention is provided also can be detachably connected bar inner end cap by pulling
2 reset, and effectively increase the installation effectiveness of bearing (ball) cover.
Specifically, in step 1, the quantity for being detachably connected bar 3 being mounted in inner end cap 2 is not limited, it can
Think one or two.And as a kind of preferred embodiment of the embodiment of the present invention, referring specifically to Fig. 1.In step 1, detachably
Connecting rod 3 includes the first bolt 31 and the second bolt 32, and the first bolt 31 and the second bolt 32 and the mounting hole spiral shell of inner end cap 2
Line connects.It selects two to be detachably connected bar 3 and further improves the stability of outer end cap 4 when mounted, it is easy to operation.
Further, referring to Fig. 2, in step 2, the first bolt 31 passes through the first mounting hole 41 on outer end cap 4, the
Two bolts 32 pass through the second mounting hole 42 on outer end cap 4.So ensure that outer end cap 4 is kept with inner end cap 2 in installation process
Alignment.In step 3, outer end cap 4 is tapped using red copper bar.Pass through tapping operation so that outer end cap 4 is closer with inner end cap 2
Combination so that outer end cap 4 reaches installation site.In addition the material of red copper bar is softer, therefore taps outer end cap 4 using red copper bar
Outer end cap 4 can be avoided to deform.
After outer end cap 4 is installed in place, the first bolt 31 and the second bolt 32 are taken out one by one.Specifically, it referring to Fig. 3, takes
Go out the first bolt 31, and the first fixing bolt 51 is installed；After the first fixing bolt 51 screws, the second bolt 32 is taken out, and pacify
Fill the second fixing bolt 51.By the first fixing bolt 51 and the second fixing bolt 52 by 2 company of fixation of outer end cap 4 and inner end cap
It connects, completes the installation operation of bearing of motor end cap.
It should be pointed out that in embodiments of the present invention, the size of the first bolt 31 and the second bolt 32 is not done specifically
It limits, more than the sum of outer end cap 4 and the thickness of inner end cap 2.As a kind of preferred embodiment, the first spiral shell in the embodiment of the present invention
The length of 31 and second bolt 32 of bolt be 380mm~420mm, such as 380mm, 390mm, 400mm, 410mm, 420mm etc..And the
A diameter of 10mm of one bolt 31 and the second bolt 32, is adapted with the mounting hole in inner end cap 2.Also, for the first bolt
31 and the second reach on bolt 32 be not specifically limited, for example, the length of thread segment and the first bolt 31 and the
The length of two bolts 32 is identical or has external screw thread at least one end set of the first bolt 31 and the second bolt 32, and
The length of the thread segment ensures that the first bolt 31 and the second bolt 32 can be connected on the mounting hole of inner end cap 2.Into one
Step ground, 31 and second bolt 32 of the first bolt are preferably round steel structure, are fabricated by overall processing.
To sum up, the embodiment of the present invention guides by the bar 3 that is detachably connected installed in inner end cap 2, supports outer end cap 4,
Ensure that inner end cap 2 is aligned outer end cap 4, and effectively increases the installation effectiveness of bearing of motor end cap in installation process, and grasps
Make simply, securely and reliably.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, all in the spirit and principles in the present invention
Within, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of bearing of motor end cap installation method, which is characterized in that the method includes：
Step 1: installation is detachably connected bar (3) respectively on two mounting holes of inner end cap (2)；
Step 2: two mounting holes of outer end cap (4) to be aligned to two mounting holes of the inner end cap (2), and pass through described outer
The outer end cap (4) is socketed in described be detachably connected on bar (3) by the mounting hole of end cap (4)；
The outer end cap (4) is made to combine closely with the inner end cap (2) Step 3: tapping the outer end cap (4)；
Step 4: bar (3) is detachably connected, and fixing bolt is installed described in unloading.
2. bearing (ball) cover installation method according to claim 1, which is characterized in that described removable in the step 1
It unloads connecting rod (3) and includes the first bolt (31) and the second bolt (32), and first bolt (31) and second bolt
(32) mounting hole with the inner end cap (2) is threadedly coupled.
3. bearing (ball) cover installation method according to claim 2, which is characterized in that in the step 2, described first
Bolt (31) is across the first mounting hole (41) on the outer end cap (4), and second bolt (32) is across the outer end cap (4)
On the second mounting hole (42).
4. bearing (ball) cover installation method according to claim 2, which is characterized in that in the step 3, using red copper
Stick taps the outer end cap (4).
5. bearing (ball) cover installation method according to claim 2, which is characterized in that in the step 4, described in taking-up
First bolt (31), and the first fixing bolt (51) is installed；Second bolt (32) is taken out, and the second fixing bolt is installed
(51)。
6. the bearing (ball) cover installation method according to any one of claim 2~5, which is characterized in that first bolt
(31) and the length of second bolt (32) is 380mm~420mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611208093.2A CN108242876B (en) | 2016-12-23 | 2016-12-23 | A kind of bearing of motor end cap installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611208093.2A CN108242876B (en) | 2016-12-23 | 2016-12-23 | A kind of bearing of motor end cap installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108242876A true CN108242876A (en) | 2018-07-03 |
| CN108242876B CN108242876B (en) | 2019-11-12 |
Family
ID=62704053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611208093.2A Active CN108242876B (en) | 2016-12-23 | 2016-12-23 | A kind of bearing of motor end cap installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108242876B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004242412A (en) * | 2003-02-05 | 2004-08-26 | Matsushita Electric Ind Co Ltd | Molded motor |
| CN202183669U (en) * | 2011-08-01 | 2012-04-04 | 中山大洋电机制造有限公司 | Installation structure of end cover of motor |
| CN104967260A (en) * | 2015-06-10 | 2015-10-07 | 华晨汽车集团控股有限公司 | Rotor mounting assembly of hybrid electric vehicle generator and mounting method |
| CN204704149U (en) * | 2015-04-24 | 2015-10-14 | 中国石油天然气股份有限公司 | Bearing (ball) cover and oil water pump |
| CN205437937U (en) * | 2015-12-30 | 2016-08-10 | 山东华普电机科技有限公司 | Flange end cap processingequipment |
-
2016
- 2016-12-23 CN CN201611208093.2A patent/CN108242876B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004242412A (en) * | 2003-02-05 | 2004-08-26 | Matsushita Electric Ind Co Ltd | Molded motor |
| CN202183669U (en) * | 2011-08-01 | 2012-04-04 | 中山大洋电机制造有限公司 | Installation structure of end cover of motor |
| CN204704149U (en) * | 2015-04-24 | 2015-10-14 | 中国石油天然气股份有限公司 | Bearing (ball) cover and oil water pump |
| CN104967260A (en) * | 2015-06-10 | 2015-10-07 | 华晨汽车集团控股有限公司 | Rotor mounting assembly of hybrid electric vehicle generator and mounting method |
| CN205437937U (en) * | 2015-12-30 | 2016-08-10 | 山东华普电机科技有限公司 | Flange end cap processingequipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108242876B (en) | 2019-11-12 |
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