CN209245075U - A kind of antistatic bearing shell - Google Patents
A kind of antistatic bearing shell Download PDFInfo
- Publication number
- CN209245075U CN209245075U CN201821814580.8U CN201821814580U CN209245075U CN 209245075 U CN209245075 U CN 209245075U CN 201821814580 U CN201821814580 U CN 201821814580U CN 209245075 U CN209245075 U CN 209245075U
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- CN
- China
- Prior art keywords
- bearing shell
- ring
- movable bearing
- movable
- shrink
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Abstract
The utility model discloses a kind of antistatic bearing shells, including interior movable bearing shell, the outer surface of the interior movable bearing shell is provided with outer movable bearing shell, one side external surface of the outer movable bearing shell is provided with No.1 active ring, the side upper end face of the outer movable bearing shell is provided with No.1 limited block, the side rear surface of the outer movable bearing shell is provided with No. two limited blocks, the upper end of No. two limited blocks is provided through No. two connecting screws, the center outer surface of the outer movable bearing shell is provided with shrink-ring, the front surface of the shrink-ring is provided through movable screw, the lower end outer surface of the movable screw is provided with traveling nut, the external rear face of the outer movable bearing shell is provided with No. two active rings, a kind of antistatic bearing shell described in the utility model can be improved stability when bearing shell work, increase the service life of bearing shell, it can It is conveniently loaded and unloaded, saves the time of staff, bring better prospect of the application.
Description
Technical field
The utility model bearing shell field, in particular to a kind of antistatic bearing shell.
Background technique
Bearing shell is that shaft holds the part contacted with axis, and when turning bearing working, bearing shell and shaft direct friction are easy to pull axis
Watt and shaft, while rubbing and can generate very high temperature；There are certain drawbacks in existing bearing shell, in use process when in use
In, the stability of bearing shell at work is not high, leads to the service life for lowering bearing shell, and the handling trouble of bearing shell wastes worker's
Working time brings certain adverse effect to the use process of people, for this purpose, it is proposed that a kind of antistatic bearing shell.
Utility model content
The main purpose of the utility model is to provide a kind of antistatic bearing shells, can effectively solve asking in background technique
Topic.
To achieve the above object, the technical solution that the utility model is taken are as follows:
The outer surface of a kind of antistatic bearing shell of the utility model, including interior movable bearing shell, the interior movable bearing shell is provided with
Outer activity bearing shell, a side external surface of the outer movable bearing shell are provided with No.1 active ring, on the side of the outer movable bearing shell
End surfaces are provided with No.1 limited block, and the side rear surface of the outer movable bearing shell is provided with No. two limited blocks, and described No. two
The upper end of limited block is provided through No. two connecting screws, and the center outer surface of the outer movable bearing shell is provided with shrink-ring, institute
The front surface for stating shrink-ring is provided through movable screw, and the lower end outer surface of the movable screw is provided with traveling nut, institute
The external rear face for stating outer movable bearing shell is provided with No. two active rings, and the upper end face of the outer movable bearing shell is close to No. two activities
The side of circle is provided with slideway, and the interior surface of the slideway is provided with No. two sliding blocks.
Preferably, the lower end of the No.1 limited block is provided through No.1 connecting screw, and the one of the No.1 limited block
Side surface is fixedly connected by No.1 connecting screw with the front surface of outer movable bearing shell, and a side surface of the No.1 limited block is logical
It crosses No.1 connecting screw to connect with the side surface activity of No.1 active ring, the interior surface of the No.1 active ring passes through No.1
Limited block is flexibly connected with the outer surface of outer movable bearing shell.
Preferably, the rear surface of No. two active rings is provided with No.1 sliding block, the lower end table of No. two active rings
Face is flexibly connected by No. two active rings with the upper end face of outer movable bearing shell, and a side surface of the No.1 sliding block passes through outer work
The connection of the side surface activity of driving box bearing and slideway, a side surface of the No.1 sliding block pass through the side of slideway and No. two sliding blocks
Surface connection.
Preferably, the front surface of the shrink-ring is provided through screw connection pipe, and the front surface of the shrink-ring passes through
Screw connection pipe is flexibly connected with the outer surface of movable screw, the lower end outer surface of the movable screw by screw connection pipe with
The interior surface of traveling nut is flexibly connected, and the front surface of the shrink-ring passes through the outer surface of screw connection pipe and traveling nut
It is flexibly connected.
Preferably, the side surface that a side surface of No. two limited blocks passes through No. two connecting screws and outer movable bearing shell
It is fixedly connected, a side surface of No. two limited blocks is connected by the side surface activity of No. two connecting screws and No.1 active ring
It connects.
Preferably, the rear surface of the shrink-ring is connect by slideway with the upper end face of outer movable bearing shell, the receipts
The rear surface of shrunk-on ring is connect by outer movable bearing shell with the outer surface of interior movable bearing shell.
Compared with prior art, the utility model has the following beneficial effects: this kind of novel electrostatic prevention bearing shell, passes through setting
Shrink-ring interior movable bearing shell and outer movable bearing shell can be shunk when needed, and the contraction of the shrink-ring of setting is logical
It crosses between the movable screw and traveling nut of setting and carries out rotation work, and the movable screw and traveling nut that are arranged connect in screw
The inside of adapter tube works, and keeps the stability between interior movable bearing shell and outer movable bearing shell and connecting component higher, keeps away
Exempt from that the stability of bearing shell at work is not high, has led to the service life for lowering bearing shell, pass through the No.1 active ring of setting and two
The mobile working of number active ring, more convenient can load and unload bearing shell, and the No.1 active ring being arranged and No. two
The movement of active ring is by the mobile carry out mobile working of the No.1 sliding block of setting, while No.1 sliding block is in mobile working
It is able to drive No. two sliding blocks to work in the inside of the slideway of setting, avoids the handling trouble of bearing shell, waste the work of worker
Make the time, novel electrostatic prevention bearing bush structure is simple, and easy to operate, the effect used is more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of antistatic bearing shell of the utility model；
Fig. 2 is a kind of partial view of antistatic bearing shell of the utility model；
Fig. 3 is the enlarged drawing of A in a kind of Fig. 2 of antistatic bearing shell of the utility model；
Fig. 4 is the enlarged drawing of B in a kind of Fig. 2 of antistatic bearing shell of the utility model.
In figure: 1, interior movable bearing shell；2, outer movable bearing shell；3, No.1 active ring；4, No.1 limited block；5, No.1 connects spiral shell
Silk；6, No. two limited blocks；7, No. two connecting screws；8, shrink-ring；9, No.1 sliding block；10, slideway；11, No. two sliding blocks；12, spiral shell
Silk connecting tube；13, movable screw；14, traveling nut；15, No. two active rings.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs 1-4, a kind of antistatic bearing shell, including interior movable bearing shell 1, the outer surface of interior activity bearing shell 1 are provided with
Outer activity bearing shell 2, a side external surface of outer activity bearing shell 2 are provided with No.1 active ring 3, the side upper end table of outer activity bearing shell 2
Face is provided with No.1 limited block 4, and the side rear surface of outer activity bearing shell 2 is provided with No. two limited blocks 6, No. two limited blocks 6
Upper end is provided through No. two connecting screws 7, and the center outer surface of outer activity bearing shell 2 is provided with shrink-ring 8, before shrink-ring 8
Surface is provided through movable screw 13, and the lower end outer surface of movable screw 13 is provided with traveling nut 14, outer activity bearing shell 2
External rear face is provided with No. two active rings 15, and the upper end face of outer activity bearing shell 2 is arranged close to the side of No. two active rings 15
There is slideway 10, the interior surface of slideway 10 is provided with No. two sliding blocks 11.
The lower end of No.1 limited block 4 is provided through No.1 connecting screw 5, and a side surface of No.1 limited block 4 passes through one
Number connecting screw 5 is fixedly connected with the front surface of outer movable bearing shell 2, and a side surface of No.1 limited block 4 connects spiral shell by No.1
Silk 5 is connect with the side surface activity of No.1 active ring 3, and the interior surface of No.1 active ring 3 passes through No.1 limited block 4 and outer work
The outer surface of driving box bearing 2 is flexibly connected；The rear surface of No. two active rings 15 is provided with No.1 sliding block 9, No. two active rings 15
Rear surface is flexibly connected by No. two active rings 15 with the upper end face of outer movable bearing shell 2, and a side surface of No.1 sliding block 9 is logical
It crosses outer movable bearing shell 2 to connect with the side surface activity of slideway 10, a side surface of No.1 sliding block 9 passes through slideway 10 and No. two cunnings
One side surface of block 11 connects；The front surface of shrink-ring 8 is provided through screw connection pipe 12, and the front surface of shrink-ring 8 passes through spiral shell
Silk connecting tube 12 is flexibly connected with the outer surface of movable screw 13, and the lower end outer surface of movable screw 13 passes through screw connection pipe 12
It is flexibly connected with the interior surface of traveling nut 14, the front surface of shrink-ring 8 passes through screw connection pipe 12 and traveling nut 14
Outer surface is flexibly connected；The side surface that one side surface of No. two limited blocks 6 passes through No. two connecting screws 7 and outer movable bearing shell 2
It is fixedly connected, a side surface of No. two limited blocks 6 is connected by the side surface activity of No. two connecting screws 7 and No.1 active ring 3
It connects；The rear surface of shrink-ring 8 is connect by slideway 10 with the upper end face of outer movable bearing shell 2, and the rear surface of shrink-ring 8 is logical
Outer movable bearing shell 2 is crossed to connect with the outer surface of interior movable bearing shell 1.
It should be noted that the utility model is a kind of antistatic bearing shell, when in use, pass through the interior movable bearing shell of setting
1 inside is attached with axis, and is to be flexibly connected, while being arranged between the interior movable bearing shell 1 being arranged and outer movable bearing shell 2
No.1 limited block 4 and No. two limited blocks 6 on outer activity bearing shell 2 can make No.1 active ring 3 not move out dress when moving
Outside setting, and the No.1 limited block 4 being arranged and No. two limited blocks 6 are by the No.1 connecting screw 5 of setting and No. two connecting screws 7
The contraction work between outer movable bearing shell 2 and interior movable bearing shell 1 for being fixedly connected, and being arranged is the contraction by setting
The contraction of circle 8 carries out shrinking work, and the contraction work for the shrink-ring 8 being arranged is movable screw 13 and the activity by setting
Nut 14 carries out rotation work in the inside of screw connection pipe 12, can be that shrink-ring 8 is shunk, and drives interior movable bearing shell 1
The mobile working of the No.1 active ring 3 and No. two active rings 15 that are able to carry out contraction work with outer movable bearing shell 2, and are arranged is logical
The movement for crossing the No.1 sliding block 9 of setting is driven, and the movement for the No.1 sliding block 9 being arranged is No. two sliding blocks by setting
11, which carry out mobile working in the inside of slideway 10, drives the upper end face of the movable bearing shell 2 outside of No.1 sliding block 9 to carry out mobile working,
No.1 active ring 3 and No. two active rings 15 is set conveniently to carry out mobile working, it is more practical.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of antistatic bearing shell, including interior movable bearing shell (1), it is characterised in that: the outer surface of the interior movable bearing shell (1) is set
It is equipped with outer movable bearing shell (2), a side external surface of the outer movable bearing shell (2) is provided with No.1 active ring (3), the outer activity
The side upper end face of bearing shell (2) is provided with No.1 limited block (4), the side rear surface setting of the outer movable bearing shell (2)
There are No. two limited blocks (6), the upper end of No. two limited blocks (6) is provided through No. two connecting screws (7), the outer movable axis
The center outer surface of watt (2) is provided with shrink-ring (8), and the front surface of the shrink-ring (8) is provided through movable screw (13),
The lower end outer surface of the movable screw (13) is provided with traveling nut (14), the external rear face of the outer movable bearing shell (2)
No. two active rings (15) are provided with, the upper end face of the outer movable bearing shell (2) is arranged close to the side of No. two active rings (15)
Have slideway (10), the interior surface of the slideway (10) is provided with No. two sliding blocks (11).
2. a kind of antistatic bearing shell according to claim 1, it is characterised in that: the lower end of the No.1 limited block (4) is passed through
It wears and is equipped with No.1 connecting screw (5), a side surface of the No.1 limited block (4) passes through No.1 connecting screw (5) and outer work
The front surface of driving box bearing (2) is fixedly connected, and a side surface of the No.1 limited block (4) passes through No.1 connecting screw (5) and one
The side surface activity connection of number active ring (3), the interior surface of the No.1 active ring (3) by No.1 limited block (4) with
The outer surface of outer activity bearing shell (2) is flexibly connected.
3. a kind of antistatic bearing shell according to claim 1, it is characterised in that: the lower end table of No. two active rings (15)
Face is provided with No.1 sliding block (9), and the rear surface of No. two active rings (15) passes through No. two active rings (15) and outer movable axis
The upper end face of watt (2) is flexibly connected, and a side surface of the No.1 sliding block (9) passes through outer movable bearing shell (2) and slideway (10)
The connection of side surface activity, a side surface of the No.1 sliding block (9) passes through the side of slideway (10) and No. two sliding blocks (11)
Surface connection.
4. a kind of antistatic bearing shell according to claim 1, it is characterised in that: the front surface of the shrink-ring (8) runs through
It is provided with screw connection pipe (12), the front surface of the shrink-ring (8) passes through screw connection pipe (12) and movable screw (13)
Outer surface is flexibly connected, and the lower end outer surface of the movable screw (13) passes through screw connection pipe (12) and traveling nut (14)
Interior surface is flexibly connected, and the front surface of the shrink-ring (8) passes through the appearance of screw connection pipe (12) and traveling nut (14)
Face is flexibly connected.
5. a kind of antistatic bearing shell according to claim 1, it is characterised in that: the side table of No. two limited blocks (6)
Face is fixedly connected by No. two connecting screws (7) with a side surface of outer movable bearing shell (2), and the one of No. two limited blocks (6)
Side surface is connect by No. two connecting screws (7) with the side surface activity of No.1 active ring (3).
6. a kind of antistatic bearing shell according to claim 1, it is characterised in that: the rear surface of the shrink-ring (8) is logical
It crosses slideway (10) to connect with the upper end face of outer movable bearing shell (2), the rear surface of the shrink-ring (8) passes through outer movable bearing shell
(2) it is connect with the outer surface of interior movable bearing shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821814580.8U CN209245075U (en) | 2018-11-06 | 2018-11-06 | A kind of antistatic bearing shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821814580.8U CN209245075U (en) | 2018-11-06 | 2018-11-06 | A kind of antistatic bearing shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209245075U true CN209245075U (en) | 2019-08-13 |
Family
ID=67527182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821814580.8U Expired - Fee Related CN209245075U (en) | 2018-11-06 | 2018-11-06 | A kind of antistatic bearing shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209245075U (en) |
-
2018
- 2018-11-06 CN CN201821814580.8U patent/CN209245075U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 Termination date: 20201106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |