CN208233741U - Motor slip bearing protects watt device - Google Patents
Motor slip bearing protects watt device Download PDFInfo
- Publication number
- CN208233741U CN208233741U CN201820731992.9U CN201820731992U CN208233741U CN 208233741 U CN208233741 U CN 208233741U CN 201820731992 U CN201820731992 U CN 201820731992U CN 208233741 U CN208233741 U CN 208233741U
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- Prior art keywords
- motor
- steel plate
- round hole
- bearing
- motor reel
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Abstract
The utility model discloses a kind of motor slip bearing shield watt device, damages under external force for sliding bearing and provides a solution.Including motor reel, sliding bearing, top watt frame；Two screw holes are set in driving end motor reel end face, using two lifting bolts of the sliding bearing, top watt frame correspondence is put together on sliding bearing, is put together on motor reel end face with bolt by a watt frame is pushed up.The utility model structure is simple, easy to install and disassemble, and manufacturing cost is cheap, effectively prevent motor reel under the effect of external force, sliding bearing and bearing shell are damaged, especially in motor transportational process, since motor rotor effect of inertia damages sliding bearing and bearing shell.
Description
Technical field
The utility model relates to machinery equipment field, and in particular to a kind of motor slip bearing shield watt device.
Background technique
Currently, the protection for motor slip bearing bush uses one end apical axis, the other end is fixed on electric motor end cap,
Using three-point mount structure, distance is larger between this structural support point, causes torque larger, to shield watt device intensity requirement compared with
Height, manufacturing cost is higher, and occupied space is larger.
Summary of the invention
The utility model relates to a kind of motor slip bearings to protect watt device, effectively prevent the electronic of non-plain thrust bearing
Usually there is shaft play during transport and handling in machine, hits bearing shell and bearing accident occurs, structure is simple, and installation is torn open
It unloads conveniently.The technical scheme adopted by the utility model is that: motor slip bearing protects watt device, 1 end face of driving end motor reel
Two bolts 5 are set, and two lifting bolts 4 will push up 3 one end of watt frame correspondence and put together on sliding bearing 2, and bolt 5 will push up watt frame 3
The other end is put together on 1 end face of motor reel, and bolt 5 tenses motor reel 1 and top watt frame 3 until 1 one end axis of motor reel
Platform 17 is assembled together with bearing shell 16.This process is that motor reel 1 is being hung in 1 end face of motor reel with two by top watt frame 3
Two point form positioning support is formed at ring screw 4.
The top watt frame 3 is steel plate weldment, and the L shape that the first steel plate 7 and 8 end face of the second steel plate make contact to an angle of 90 degrees is welded
Together, two pieces of triangular steel plates 9 are welded at steel plate 7 and 8 angulation of steel plate, and the first angle steel 10 is welded on steel plate 7, the second angle steel 11
It is welded on steel plate 8.The above process can guarantee that pushing up watt frame 3 has sufficient intensity, bears external force.
One big waist round hole 13 and two small waist round hole 14 are set on first steel plate 7, and 13 size of big waist round hole is big
In small 14 size of waist round hole, two small waist round hole, 14 size is identical, and two waist round hole 15, and two waists are arranged on the second steel plate 8
15 size of circular hole is identical.Bearing respirator 12 passes through big waist round hole 13, and two small waist round hole 14 is for fixing and positioning top watt frame
3, two waist round hole 15 further prevent motor reel 1 to rotate for fixing and positioning motor reel 1.
Working principle of the utility model is:
The utility model utilizes sliding bearing 2 and thereon original lifting bolt 4, fixes to top 3 one end of watt frame, and form one
The axial support of point.Two bolts 5 are arranged in 1 end face of motor reel, fix to top 3 other end of watt frame, and form another point and axially prop up
Support.Motor reel 1 forms two point form positioning support when bearing axial force, through top watt frame 3, makes motor reel 1 will not shape
At axial transmission, collide with plain bearing bush 16.Motor reel 1 passes through motor reel 1 when receiving external force rotates trend
The bolt 5 of end face two is fixed on watt frame 3 of top, prevents motor reel 1 from rotating, and avoids motor reel 1 and bearing shell 16 that unlubricated friction occurs
It wipes, damages bearing shell.
The beneficial effects of the utility model are:
The utility model is fixed to top watt frame 3 by utilizing sliding bearing 2 and thereon original lifting bolt 4, has subtracted new portion
Part increased costs.And top watt frame 3 is fixed on sliding bearing 2, and original component on motor is utilized nearby, reduces new component
The space of new construction and manufacturing cost.Whole device forms two point form positioning support to motor reel 1 using top watt frame 3, effectively
Prevent motor reel rotation that dry friction occurs with bearing shell, bearing shell and motor reel are damaged under the effect of external force, to cunning
Dynamic bearing and bearing shell damage, especially in motor transportational process, since motor rotor effect of inertia is to sliding bearing
And bearing shell damages.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model top watt frame main view；
Fig. 3 is the utility model top watt frame top view；
Fig. 4 is the utility model top watt frame left view.
Specific embodiment
As shown in Figure 1, a kind of motor slip bearing protects watt device, two bolts are arranged in 1 end face of driving end motor reel
5, two lifting bolts 4 will push up 3 one end of watt frame correspondence and put together on sliding bearing 2, and bolt 5 is put together on 3 other end of watt frame is pushed up
On 1 end face of motor reel, bolt 5 tenses motor reel 1 and top watt frame 3 until 1 one end axis platform 17 of motor reel and bearing shell 16
Matched together.
As shown in Fig. 2, the top watt frame 3 is steel plate weldment, the first steel plate 7 and 8 end face of the second steel plate make contact to 90 degree
The L shape at angle welds together, and two pieces of triangular steel plates 9 are welded at steel plate 7 and 8 angulation of steel plate, and the first angle steel 10 is welded in steel plate 7
On, the second angle steel 11 is welded on steel plate 8.
Such as Fig. 3, shown in Fig. 4, one big waist round hole 13 and two small waist round hole 14 are set, and big on first steel plate 7
13 size of waist round hole is greater than small 14 size of waist round hole, and two small waist round hole, 14 size is identical, and two ovals are arranged on the second steel plate 8
Hole 15, and two 15 sizes of waist round hole are identical.
The utility model ensure that motor reel 1 in certain external force by top watt frame 3 and 5 lifting bolt 4 of bolt
Under, it does not collide with bearing shell 16 and sliding bearing 2, effectively prevents bearing shell 16 and sliding bearing 2 damages.
Claims (3)
1. a kind of motor slip bearing protects watt device, it is characterized in that: two bolts are arranged in driving end motor reel (1) end face
(5), two lifting bolts (4) will push up watt frame (3) one end correspondence and put together on sliding bearing (2), and bolt (5) will push up watt frame (3)
The other end is put together on motor reel (1) end face, and bolt (5) is by motor reel (1) and top watt frame (3) tenses until motor reel
(1) one end axis platform (17) is assembled together with bearing shell (16).
2. a kind of motor slip bearing protects watt device according to claim 1, it is characterized in that: the top watt frame (3) is steel
Plate weldment, the L shape that the first steel plate (7) makes contact to an angle of 90 degrees with the second steel plate (8) end face weld together, two pieces of triangular steel plates
(9) it is welded at steel plate (7) and steel plate (8) angulation, the first angle steel (10) is welded on steel plate (7), and the second angle steel (11) is welded in steel
On plate (8).
3. a kind of motor slip bearing protects watt device according to claim 2, it is characterized in that: on first steel plate (7)
One big waist round hole (13) and two small waist round hole (14) are set, and big waist round hole (13) size is greater than small waist round hole (14) ruler
Very little, two small waist round hole (14) size is identical, and two waist round hole (15), and two waist round hole (15) are arranged on the second steel plate (8)
Size is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820731992.9U CN208233741U (en) | 2018-05-17 | 2018-05-17 | Motor slip bearing protects watt device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820731992.9U CN208233741U (en) | 2018-05-17 | 2018-05-17 | Motor slip bearing protects watt device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208233741U true CN208233741U (en) | 2018-12-14 |
Family
ID=64580508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820731992.9U Active CN208233741U (en) | 2018-05-17 | 2018-05-17 | Motor slip bearing protects watt device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208233741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108438507A (en) * | 2018-05-17 | 2018-08-24 | 哈尔滨电气动力装备有限公司 | Motor slip bearing protects watt device |
-
2018
- 2018-05-17 CN CN201820731992.9U patent/CN208233741U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108438507A (en) * | 2018-05-17 | 2018-08-24 | 哈尔滨电气动力装备有限公司 | Motor slip bearing protects watt device |
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