CN2844555Y - Bearing seat - Google Patents
Bearing seat Download PDFInfo
- Publication number
- CN2844555Y CN2844555Y CN 200520017438 CN200520017438U CN2844555Y CN 2844555 Y CN2844555 Y CN 2844555Y CN 200520017438 CN200520017438 CN 200520017438 CN 200520017438 U CN200520017438 U CN 200520017438U CN 2844555 Y CN2844555 Y CN 2844555Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- bearing support
- bearing seat
- hole
- vibration
- 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.)
- Expired - Fee Related
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- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model relates to a bearing seat, which is composed of a bearing, a bearing seat, a bearing seat installing hole, wherein an oil slot hole on the bearing seat is communicated with an annular oil slot in the bearing seat; the bearing seat is provided with a screw thread hole for disassembling and assembling the bearing seat; the position of the end face of a bearing outer ring contacting with the bearing seat is uniformly distributed with bearing disassembling and assembling screw thread holes. Because the utility model adopts the structure, the utility model has simple structure and easy manufacture, reduces temperature of a vibration bearing, ensures a large backlash of the vibration bearing, extends service life of the vibration bearing and simultaneously is convenient to disassembly and assembly when the bearing is replaced.
Description
Technical field
The utility model relates to a kind of vibratory shaft bearing of road roller, is difficult for lubricated vibration bearing in particular for vibratory roller inside.
Background technique
At present, well-known domestic shake unit all adopts the structure of cartridge type, independent exciting chamber, two kinds of structures rely on bearing support to fix and support vibratory shaft, vibration bearing all needs the lubricated dismounting problem that relates to vibration bearing, and all there is the temperature problem of higher in vibration bearing, makes the play of vibration bearing become very little, increase rolling resistance, premature wear will appear in vibration bearing, has shortened the working life of vibration bearing, and vibration bearing is not quick detachable after damaging simultaneously.
Summary of the invention
The purpose of this utility model provides a kind of working life that can prolong vibration bearing, changes bearing removal bearing support easily simultaneously.
The purpose of this utility model is achieved in that by bearing, bearing support, bearing support mounting hole to be formed, annular oil groove in oil groove hole on the bearing support and the bearing support is connected, bearing support dismounting tapped hole is arranged on the bearing support, be evenly distributed with the bearing removal tapped hole in the place that the bearing outer ring end face contacts with bearing support.
Because the utility model adopts said structure, makes it simple in structure, is easy to manufacturing, has reduced the temperature of vibration bearing, has guaranteed the big play of vibration bearing, prolong the working life of vibration bearing, made things convenient for the dismounting of changing bearing simultaneously.
Be described further below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is a structural drawing of the present utility model.Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.Fig. 4 is the C-C sectional view of Fig. 3.
1 bearing support, 2 bearing support mounting holes, 3 bearing support dismounting tapped holes, 4 bearings, 5 bearing removal tapped holes, 6 oil groove holes, 7 annular oil grooves among the figure.
Embodiment
Embodiment: form by bearing 4, bearing support 1, bearing support mounting hole 2, oil groove hole 6 is arranged on the bearing support 1, annular oil groove 7 in oil groove hole 6 on the bearing support 1 and the bearing support 1 is connected, bearing support dismounting tapped hole 3 is arranged on the distribution circle of bearing support mounting hole 2, and the place that contacts with bearing support 1 at bearing 4 cycle surfaces is evenly distributed with bearing removal tapped hole 5.
Described bearing support 1 utilizes the border processing oil slotted eye 6 of bearing support 1, and this oil groove hole 6 can a plurality of even distributions, and the structure that oil groove hole 6 is designed to store certain fluid makes bearing 4 remain on good lubricating status for a long time; On the distribution circle of bearing support mounting hole 2, increase bearing support dismounting tapped hole 3, these bearing support dismounting tapped hole 3 numbers are in uniform, after the bolt of installation shaft bearing 1 comes loose, to be screwed into the bolt that bearing support dismounting tapped hole 3 cooperates, symmetry screws in bolt successively, can " drag bearing support " to come out bit by bit like this; The place that contacts with bearing support 1 at bearing 4 cycle surfaces also increases bearing removal tapped hole 5, the number of this bearing removal tapped hole 5 is uniform, can screw in bolt by this bearing removal tapped hole 5 like this bearing is ejected bit by bit, reach the purpose of dismounting.
Bearing support dismounting tapped hole 3 on the bearing support 1 also can uneven distribution, and oil groove hole 6 can be that straight hole also can be an inclined hole.
Claims (1)
1, a kind of bearing support, form by bearing, bearing support, bearing support mounting hole, it is characterized in that: the annular oil groove in the oil groove hole on the bearing support and the bearing support is connected, bearing support dismounting tapped hole is arranged on the bearing support, be evenly distributed with the bearing removal tapped hole in the place that the bearing outer ring end face contacts with bearing support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520017438 CN2844555Y (en) | 2005-04-22 | 2005-04-22 | Bearing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520017438 CN2844555Y (en) | 2005-04-22 | 2005-04-22 | Bearing seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2844555Y true CN2844555Y (en) | 2006-12-06 |
Family
ID=37486505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520017438 Expired - Fee Related CN2844555Y (en) | 2005-04-22 | 2005-04-22 | Bearing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2844555Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101813182A (en) * | 2010-04-23 | 2010-08-25 | 镇江市金鼎变速箱有限公司 | Transfer case with internal recycle lubrication system |
-
2005
- 2005-04-22 CN CN 200520017438 patent/CN2844555Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101813182A (en) * | 2010-04-23 | 2010-08-25 | 镇江市金鼎变速箱有限公司 | Transfer case with internal recycle lubrication system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |