CN208608833U - A kind of motor front end cover being easily installed - Google Patents
A kind of motor front end cover being easily installed Download PDFInfo
- Publication number
- CN208608833U CN208608833U CN201821532913.8U CN201821532913U CN208608833U CN 208608833 U CN208608833 U CN 208608833U CN 201821532913 U CN201821532913 U CN 201821532913U CN 208608833 U CN208608833 U CN 208608833U
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- main body
- bearing bracket
- drive end
- bracket main
- end bearing
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Abstract
The utility model discloses a kind of motor front end cover being easily installed, including drive end bearing bracket main body, drive end bearing bracket main body is equipped with mounting blocks, and mounting hole is equipped among mounting blocks, is equipped with screw thread in mounting hole.Mounting blocks and the adjacent surface of drive end bearing bracket main body are equipped with installation cambered surface, and installation cambered surface facilitates pivot head lid main body.Lug boss is equipped among drive end bearing bracket main body, lug boss outer wall is equipped with screw thread, and the screw thread is for being mounted on motor case.Drive end bearing bracket main body is equipped with centre bore, and lug boss is equipped with bearing hole, and bearing hole is overlapped with centre bore axis.Drive end bearing bracket main body inner wall is equipped with ladder block, and ladder block is equipped with groove, and groove is for placing sealing ring.The motor front end cover structure is simple, easy for installation, and installs stabilization, good seal performance.
Description
Technical field
The utility model relates to technical field of motors more particularly to a kind of motor front end covers being easily installed.
Background technique
Motor front end cover is the front end portion of motor case, is mainly used for supporting and fixing the axis inside motor case, just
In the rotation of axis.Motor is mainly bolted on motor case, and the vibration that this mode motor generates when in use is held
Easily bolt is shaken loose, causes motor front end cover installation unstable, there are security risks.And sealing performance is not good.
Utility model content
In order to solve the problems of the above-mentioned prior art, the utility model proposes a kind of motor front ends being easily installed
Lid.
The technical solution of the utility model is achieved in that
A kind of motor front end cover being easily installed, including drive end bearing bracket main body, which is characterized in that set in the drive end bearing bracket main body
There are mounting blocks, the side of the drive end bearing bracket main body is arranged in the mounting blocks, and the mounting blocks are equipped with mounting hole, the installation
Hole is internally threaded, and the drive end bearing bracket main body is equipped with lug boss, and the drive end bearing bracket main body is equipped with centre bore, the protrusion
Portion is equipped with bearing hole, and the centre bore is connected with bearing hole, and the axis of the centre bore and bearing hole is overlapped, the front end
Lid main body inner wall is equipped with ladder block.
In this motor front end cover being easily installed of the utility model, the drive end bearing bracket main body is equipped with installation arc
Face, the installation cambered surface is on the adjacent surface of the drive end bearing bracket main body and mounting blocks.
In this motor front end cover being easily installed of the utility model, the lateral surface of the lug boss is equipped with screw thread.
In this motor front end cover being easily installed of the utility model, the ladder block is equipped with groove.
This motor front end cover being easily installed for implementing the utility model, has the advantages that the motor front end
Lid structure is simple, easy to produce, and production cost is low.And it is equipped with installation cambered surface on mounting blocks and is convenient for rotating electric machine drive end bearing bracket,
The centre of drive end bearing bracket main body is equipped with lug boss, and lug boss is equipped with screw thread and passes through specific work for being fixed on motor case
Tool, which is mounted in installation cambered surface, rotates drive end bearing bracket main body, drive end bearing bracket main body is fixed on motor case, this mode
Dual fixation is played, is mounted on motor case so that motor front end cover is more stable.It is additionally provided on motor case simultaneously recessed
Slot can place sealing ring in groove, and sealing ring can be sealed against, and prevent extraneous steam from entering in motor case.The structure
Stablize, easy for installation, good seal performance.
Detailed description of the invention
Fig. 1 is the motor front end cover structural schematic diagram being easily installed of the utility model；
Fig. 2 is the other direction structural schematic diagram of Fig. 1；
Fig. 3 is the front view of Fig. 1；
Fig. 4 is cross-sectional view at A-A in Fig. 3；
Fig. 5 is partial enlarged view at B in Fig. 4.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
As shown in Fig. 1 to 5, this motor front end cover being easily installed of the utility model, including drive end bearing bracket main body 10, it is preceding
End cover body 10 is mounted in the front end of motor case, is mainly used for fixing and supporting the axis inside motor.In drive end bearing bracket main body
10 are equipped with mounting blocks 11, mounting blocks 11 be it is for fixing, corresponding on motor case, mounting blocks 11 are arranged in drive end bearing bracket
The side of main body 10, mounting blocks 11 are equipped with mounting hole 12, and mounting hole 12 is internally threaded 13, and drive end bearing bracket main body 10 passes through peace
Mounting hole 12 on dress block 11 is fixed on motor case using bolt 13.
Drive end bearing bracket main body 10 is equipped with lug boss 14, and the centre of drive end bearing bracket main body 10 is arranged in lug boss 14, during installation
The lug boss 14 is corresponding inside motor case.Centre bore 15 is equipped in drive end bearing bracket main body 10, centre bore 15 is to be used for
Place the axis inside motor.And lug boss 14 is equipped with bearing hole 16, centre bore 15 is connected with bearing hole 16, centre bore 15
Internal diameter is less than the internal diameter of bearing hole 16, the axis coincidence of centre bore 15 and bearing hole 16.Bearing hole 16 be for placing bearing,
Within the bearing, bearing is placed in the bearing hole 16 in lug boss 14, is used to support axis, enables axis for axis installation in motor
Rotation, drive end bearing bracket main body 10 will not influence the rotation of axis.Screw thread 13 is equipped on the lateral surface of lug boss 14, screw thread 13 is for solid
It is fixed, drive end bearing bracket main body 10 is fixed on motor case using screw thread 13, while sealing can also improve, motor case and front end
Stability between lid main body 10 also improves, so that drive end bearing bracket main body 10 will not loosen easily.
It is not easy to install when to avoid end cover body 10 in a pre-installation, installation cambered surface 17 is equipped in drive end bearing bracket main body 10, it should
Installing cambered surface 17 is on the adjacent surface of drive end bearing bracket main body 10 and mounting blocks 11.In pivot head lid main body 10, it is not easy to revolve
Turn, can be placed in the installation cambered surface 17 in drive end bearing bracket main body 10 using special tool(s), then rotate drive end bearing bracket main body 10, make
The screw thread 13 obtained on lug boss 14 is mounted on motor case.The structure is simple, easy for installation, can reinforce motor case with before
Stability between end cover body 10.
Ladder block 18 is equipped on the inner wall of drive end bearing bracket main body 10, the side wall of ladder block 18 and drive end bearing bracket main body 10 is in ladder
Transition is equipped with groove 19 on ladder block 18, places sealing ring in groove 19, the height of sealing ring is greater than the depth of groove 19
Degree enables to sealing effect more preferably by squeezing sealing ring so during installation.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, made any modification, equivalent replacement and improvement etc. should be included in the utility model
Protection scope within.
Claims (4)
1. a kind of motor front end cover being easily installed, including drive end bearing bracket main body, which is characterized in that the drive end bearing bracket main body is equipped with
The side of the drive end bearing bracket main body is arranged in mounting blocks, the mounting blocks, and the mounting blocks are equipped with mounting hole, the mounting hole
It is internally threaded, the drive end bearing bracket main body is equipped with lug boss, and the drive end bearing bracket main body is equipped with centre bore, the lug boss
It is equipped with bearing hole, the centre bore is connected with bearing hole, and the axis of the centre bore and bearing hole is overlapped, the drive end bearing bracket
Main body inner wall is equipped with ladder block.
2. the motor front end cover according to claim 1 being easily installed, which is characterized in that the drive end bearing bracket main body is equipped with
Cambered surface is installed, the installation cambered surface is on the adjacent surface of the drive end bearing bracket main body and mounting blocks.
3. the motor front end cover according to claim 1 being easily installed, which is characterized in that the lateral surface of the lug boss is set
There is screw thread.
4. the motor front end cover according to claim 1 being easily installed, which is characterized in that the ladder block is equipped with recessed
Slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821532913.8U CN208608833U (en) | 2018-09-19 | 2018-09-19 | A kind of motor front end cover being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821532913.8U CN208608833U (en) | 2018-09-19 | 2018-09-19 | A kind of motor front end cover being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208608833U true CN208608833U (en) | 2019-03-15 |
Family
ID=65680551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821532913.8U Active CN208608833U (en) | 2018-09-19 | 2018-09-19 | A kind of motor front end cover being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208608833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834648A (en) * | 2019-10-16 | 2020-02-25 | 中车永济电机有限公司 | Cabinet door guiding and positioning device for locomotive |
-
2018
- 2018-09-19 CN CN201821532913.8U patent/CN208608833U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834648A (en) * | 2019-10-16 | 2020-02-25 | 中车永济电机有限公司 | Cabinet door guiding and positioning device for locomotive |
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