CN203560301U - Bearing bush structure of bearing - Google Patents
Bearing bush structure of bearing Download PDFInfo
- Publication number
- CN203560301U CN203560301U CN201320638731.XU CN201320638731U CN203560301U CN 203560301 U CN203560301 U CN 203560301U CN 201320638731 U CN201320638731 U CN 201320638731U CN 203560301 U CN203560301 U CN 203560301U
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- Prior art keywords
- bearing
- cushion block
- bearing shell
- bush
- pedestal
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 12
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 8
- 238000013475 authorization Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model discloses a bearing bush structure of a bearing. The bearing bush structure of the bearing comprises an upper bearing pedestal (1), a lower bearing pedestal (2), a plurality of bearing bush sheets (4) and a fastening bolt (4) and is characterized in that the upper bearing pedestal (1) and the lower bearing pedestal (2) are connected to each other by virtue of a bolt (5), bearing bush cushion blocks (6) are arranged at the central positions of the outer surfaces of the bearing bush sheets (4), bearing pedestal cushion blocks (7) corresponding to the bearing bush cushion blocks (6) are arranged on the inner walls of the upper bearing pedestal and the lower bearing pedestal, and the fastening bolt (4) sequentially penetrates the bearing pedestals, the bearing pedestal cushion blocks (7) and the bearing bush cushion blocks (6) and is in threaded connection with the bearing bush sheets. The bearing bush structure of the bearing, provided by the utility model, is simple in structure, low in cost, convenient to install, dismantle and replace and long in service life due to combination and innovation of the upper bearing pedestal, the lower bearing pedestal, the bearing bush sheets and the fastening bolt, and the abrasion of the bearing bush sheets and the bearing pedestals is reduced.
Description
Technical field
The utility model relates to technical field of bearings, relates in particular a kind of bearing bush structure of bearing.
Background technique
In modern machinery and equipment, the cooperation of bearing and bearing support is quite common.In large-scale bearing and bearing support, in order to reduce the friction of bearing and bearing support, extend the working life of bearing and bearing support, bearing shell often need to be set in bearing support.Bearing shell is arranged in bearing support, by bolt, fixes.But when bearing operation, bearing shell can ceaselessly swing thereupon, make bearing shell back and bearing support inwall form fretting wear.In long-term using process, bearing shell and bearing support all can form wearing and tearing pit, both can affect the stability of system, the working life that can reduce again bearing, bearing support and bearing shell.But general axis tile structure of the prior art does not effectively solve the above problems.For example Chinese patent notice of authorization CN 201133418 Y, October 15 2008 notice of authorization day, the name of innovation and creation is called bearing bush, this Patent Case discloses a kind of bearing bush structure of bearing, by the structure innovation of steel backing, alloy-layer and ceramic composite film layer, this structure has improved the anti-corrosion capacity of bearing shell, but the outer surface of this Patent Case bearing shell and bearing support easily rub, bearing shell and bearing support easily wear and tear, and have short problem in working life.For another example Chinese patent notice of authorization CN 203067564 U, at on 07 17th, 2013 notice of authorization day, the name of innovation and creation is called the adjustable bearing shell of spacing, this patent discloses a kind of bearing bush structure of bearing, by the combined innovation of upper lower bearing and spacer, reduce the degree of axle journal vibration and frictional heating, but on this Patent Case, the outer surface of lower bearing and bearing support easily rub, bearing shell and bearing support easily wear and tear, and have short problem in working life.The utility model, by the bearing combined innovation of seat, bearing shell sheet and clamping bolt up and down, provides a kind of simple in structure, and cost is low, and installation, dismounting and replacing are convenient, reduce the wearing and tearing of bearing shell sheet and bearing support, the bearing bush structure of the bearing of long service life.
Summary of the invention
The utility model solves general axis tile structure in prior art not have effectively to solve the problem of the short wearing and tearing with bearing shell sheet and bearing support in working life, a kind of bearing bush structure of bearing is provided, by the combined innovation of the upper and lower seat of bearing, bearing shell sheet and clamping bolt, the bearing bush structure of realizing this bearing has simple in structure, cost is low, it is convenient to install, dismantle and change, and reduces the wearing and tearing of bearing shell sheet and bearing support, the feature of long service life.
In order to solve the technical problem of above-mentioned existence, the utility model is taked following technical proposals: a kind of bearing bush structure of bearing, comprise the bearing seat of honour, bearing base, multi-disc bearing shell sheet and clamping bolt, it is characterized in that, the described bearing seat of honour is connected by bolt with bearing base, the central position of described axle outer tile surfaces is provided with bearing shell cushion block, the inwall of the upper and lower seat of described bearing is provided with the bearing support cushion block corresponding with bearing shell cushion block, described clamping bolt penetrates bearing support, bearing support cushion block and bearing shell cushion block successively, is threaded with bearing shell sheet.
When mounted, first by bearing shell cushion block and the bearing support cushion block corresponding corresponding position that is arranged on bearing shell sheet and the upper and lower seat of bearing respectively, then by clamping bolt, by corresponding to bearing support, bearing support cushion block, bearing shell cushion block and bearing shell sheet, be connected and fix, finally by bolt, upper and lower bearing seat is fixed, with regard to installation.The upper and lower seat of bearing, for bearing shell sheet and fixed bearing block cushion block are set, is connected by bolt, and installation and removal are convenient; Multi-disc bearing shell sheet, for fixing bearing shell cushion block, forms again the axle bush sleeve with main shaft socket; Bearing shell cushion block, is arranged on the outer surface of bearing shell sheet, reduces the wearing and tearing of bearing shell sheet, in the working life of extending shaft tile, reduces costs; Bearing support cushion block, arranges the bearing inwall of seat up and down, reduces the wearing and tearing of the upper and lower seat of bearing, in the working life of the upper and lower seat of prolongation bearing, reduces costs; Clamping bolt, simple in structure, for coupling shaft tile and the upper and lower seat of bearing, installation and removal are convenient.Bearing bush structure of the present utility model, compared with two documents, by the use of bearing shell cushion block and bearing support cushion block, reduces the wearing and tearing of the upper and lower seat of axle outer tile surfaces and bearing inwall, in the working life of the upper and lower seat of extending shaft tile and bearing, reduces costs.
Preferably, described bearing shell cushion block is connected by hexagon socket head cap screw I respectively with bearing shell sheet.Facilitate installation, dismounting and the replacing of bearing shell cushion block.
Preferably, described bearing support cushion block is connected by hexagon socket head cap screw II respectively with the upper and lower seat of bearing.Facilitate installation, dismounting and the replacing of bearing support cushion block.
Preferably, described bearing shell sheet forms by six.The bearing shell sheet of multi-disc, increases the gap between bearing shell sheet, saves the material of bearing shell sheet, reduces costs.
Owing to taking above-mentioned technological scheme, the bearing bush structure of a kind of bearing that the utility model provides has such beneficial effect: by the combined innovation of the upper and lower seat of bearing, bearing shell sheet and clamping bolt, provide a kind of simple in structure, cost is low, it is convenient to install, dismantle and change, reduce the wearing and tearing of bearing shell sheet and bearing support, the bearing bush structure of the bearing of long service life.
accompanying drawing explanation:
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is that the A of the utility model accompanying drawing 1 is to enlarged view.
In figure: the bearing seat of honour, 1 bearing base, 2 bearing shell sheets, 3 clamping bolts, 4 bolts, 5 bearing shell cushion block 6 bearing support cushion block 7 hexagon socket head cap screw I, 8 hexagon socket head cap screw II, 9
embodiment:
Consult accompanying drawing, the utility model be described in further detail:
Embodiment one: by reference to the accompanying drawings 1 and 2, a kind of bearing bush structure of bearing, comprise the bearing seat of honour 1, bearing base 2, multi-disc bearing shell sheet 3 and clamping bolt 4, the bearing seat of honour 1 is connected by bolt 5 with bearing base 2, the central position of bearing shell sheet 3 outer surfaces is provided with bearing shell cushion block 6, the inwall of the upper and lower seat of bearing is provided with the bearing support cushion block 7 corresponding with bearing shell cushion block 6, and clamping bolt 4 penetrates bearing support, bearing support cushion block 7 and bearing shell cushion block 6 successively, is threaded with bearing shell sheet 3.
When mounted, first by bearing shell cushion block and the bearing support cushion block corresponding corresponding position that is arranged on bearing shell sheet and the upper and lower seat of bearing respectively, then by clamping bolt, by corresponding to bearing support, bearing support cushion block, bearing shell cushion block and bearing shell sheet, be connected and fix, finally by bolt, upper and lower bearing seat is fixed, with regard to installation.
Embodiment two, by reference to the accompanying drawings 1 and 2, a kind of bearing bush structure of bearing, comprise the bearing seat of honour 1, bearing base 2, six bobbin tiles 3 and clamping bolt 4, the bearing seat of honour 1 is connected by bolt 5 with bearing base 2, the central position of bearing shell sheet 3 outer surfaces is provided with bearing shell cushion block 6, bearing shell cushion block 6 is connected by hexagon socket head cap screw I8 respectively with bearing shell sheet 3, the inwall of the upper and lower seat of bearing is provided with the bearing support cushion block 7 corresponding with bearing shell cushion block 6, bearing support cushion block 7 is connected by hexagon socket head cap screw II9 respectively with the upper and lower seat of bearing, clamping bolt 4 penetrates bearing support successively, bearing support cushion block 7 and bearing shell cushion block 6, be threaded with bearing shell sheet 3.
When mounted, first by hexagon socket head cap screw I and II by bearing shell cushion block and the bearing support cushion block corresponding corresponding position that is arranged on bearing shell sheet and the upper and lower seat of bearing respectively, then by clamping bolt, by corresponding to bearing support, bearing support cushion block, bearing shell cushion block and bearing shell sheet, be connected and fix, finally by bolt, upper and lower bearing seat is fixed, with regard to installation.
Above-described two specific embodiments, are described in detail the utility model.Applied specific embodiment herein principle of the present utility model and mode of execution are set forth, embodiment's explanation is just for helping to understand core concept of the present utility model.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model core concept; can also carry out some modifications to the utility model; the material characteristics of such as bearing shell cushion block and bearing support cushion block, the thickness of bearing shell sheet and material characteristics etc. carry out some modifications or combination, within all should dropping on the protection domain of the utility model claim.
Claims (4)
1. the bearing bush structure of a bearing, comprise the bearing seat of honour (1), bearing base (2), multi-disc bearing shell sheet (3) and clamping bolt (4), it is characterized in that, the described bearing seat of honour (1) is connected by bolt (5) with bearing base (2), the central position of described bearing shell sheet (3) outer surface is provided with bearing shell cushion block (6), the inwall of the upper and lower seat of described bearing is provided with the bearing support cushion block (7) corresponding with bearing shell cushion block (6), described clamping bolt (4) penetrates bearing support successively, bearing support cushion block (7) and bearing shell cushion block (6), be threaded with bearing shell sheet (3).
2. the bearing bush structure of a kind of bearing according to claim 1, is characterized in that, described bearing shell cushion block (6) with bearing shell sheet (3) respectively by hexagon socket head cap screw I(8) be connected.
3. the bearing bush structure of a kind of bearing according to claim 1, is characterized in that, the upper and lower seat of described bearing support cushion block (7) and bearing is respectively by hexagon socket head cap screw II(9) be connected.
4. the bearing bush structure of a kind of bearing according to claim 1, is characterized in that, described bearing shell sheet (3) forms by six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320638731.XU CN203560301U (en) | 2013-10-17 | 2013-10-17 | Bearing bush structure of bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320638731.XU CN203560301U (en) | 2013-10-17 | 2013-10-17 | Bearing bush structure of bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203560301U true CN203560301U (en) | 2014-04-23 |
Family
ID=50510024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320638731.XU Expired - Lifetime CN203560301U (en) | 2013-10-17 | 2013-10-17 | Bearing bush structure of bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203560301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626694A (en) * | 2015-12-23 | 2016-06-01 | 中海阳能源集团股份有限公司 | Splitting type oil-free bearing and use method thereof |
-
2013
- 2013-10-17 CN CN201320638731.XU patent/CN203560301U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626694A (en) * | 2015-12-23 | 2016-06-01 | 中海阳能源集团股份有限公司 | Splitting type oil-free bearing and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140423 |
|
| CX01 | Expiry of patent term |