CN204371928U - A kind of split type bearing - Google Patents
A kind of split type bearing Download PDFInfo
- Publication number
- CN204371928U CN204371928U CN201420775759.2U CN201420775759U CN204371928U CN 204371928 U CN204371928 U CN 204371928U CN 201420775759 U CN201420775759 U CN 201420775759U CN 204371928 U CN204371928 U CN 204371928U
- Authority
- CN
- China
- Prior art keywords
- inlet slot
- split type
- outer ring
- type bearing
- outer lining
- 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
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 25
- 230000013011 mating Effects 0.000 claims description 13
- 238000012856 packing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 239000007787 solid Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model provides a kind of split type bearing, comprising: turning axle, and the outer surface of one end circumferentially offers raceway; Outer ring, is sheathed on the outside of one end of turning axle, and the internal surface of outer ring is provided with the groove corresponding with raceway, and the sidewall of outer ring offers inlet slot; Rolling element, can be placed in raceway and groove through inlet slot; Outer lining, is arranged in inlet slot, and shape and the size of outer lining and inlet slot match.Using the inner ring of one end of turning axle as bearing, and the inlet slot offered on outer ring for installing rolling element, the partial installation of bearing can be realized, after to be installed, by outer lining, inlet slot is closed, the functional requirement of the circular movement of split type bearing can be realized, and then can ensure that the prerequisite that split type bearing is meeting normal work is issued to the object simplifying mounting process.
Description
Technical field
The utility model relates to petrochemical industry, specifically a kind of split type bearing.
Background technique
Petrochemical equipment of the prior art is when carrying out product structure design, because spatial structure limit, when adopting solid box to install, for the technical merit of staff and labor intensity, all there is higher requirement, and, solid box only cannot change the part of damage after part damage, all can only scrap by whole bearing, causes the waste of resource.
Model utility content
In order to overcome in prior art the problem causing solid box to install difficulty due to spatial constraints, the utility model provides a kind of split type bearing, can reach the object simplifying mounting process.
The utility model solves the technological scheme that its technical problem adopts: a kind of split type bearing, comprising: turning axle, and the outer surface of one end circumferentially offers raceway; Outer ring, is sheathed on the outside of one end of turning axle, and the internal surface of outer ring is provided with the groove corresponding with raceway, and the sidewall of outer ring offers inlet slot; Rolling element, can be placed in raceway and groove through inlet slot; Outer lining, is arranged in inlet slot, and shape and the size of outer lining and inlet slot match.
Further, the internal surface of outer lining offers mating groove, and in the plane, mating groove is identical with the sectional shape of groove for the axis institute in outer ring, and when outer lining is fixed in inlet slot, the two ends of mating groove are corresponding with the two ends of groove to be connected.
Further, along the radial direction of outer ring, the outer surface of outer lining is cambered surface, and when outer lining is fixed in inlet slot, the two ends of the outer surface of outer lining are corresponding with the two ends of the outer surface of outer ring to be connected.
Further, split type bearing also comprises set screw, and outer lining is fixed in inlet slot by set screw, the axis of set screw and the axis being parallel of outer ring.
Further, outer lining is fixed in inlet slot by multiple set screw.
Further, also packing ring is provided with between set screw and outer lining.
Further, in the circumference of outer ring, the length of inlet slot is greater than the diameter of rolling element, and the length of inlet slot is less than the double diameter of rolling element.
Further, in outer ring axially, the width of inlet slot is more than or equal to the diameter of rolling element.
The beneficial effects of the utility model are, using the inner ring of one end of turning axle as bearing, and the inlet slot offered on outer ring for installing rolling element, the partial installation of bearing can be realized, after to be installed, by outer lining, inlet slot is closed, the functional requirement of the circular movement of split type bearing can be realized, and then can ensure that the prerequisite that split type bearing is meeting normal work is issued to the object simplifying mounting process.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the explosive view according to the split type bearing embodiment of the utility model;
Fig. 2 is the sectional view according to the split type bearing embodiment of the utility model.
Reference character in figure: 10, turning axle; 11, raceway; 20, outer ring; 21, groove; 22, inlet slot; 30, rolling element; 40, outer lining; 41, mating groove; 51, set screw; 52, packing ring.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As depicted in figs. 1 and 2, the utility model provides a kind of split type bearing, comprises turning axle 10, outer ring 20, rolling element 30 and outer lining 40.The outer surface of one end of turning axle 10 circumferentially offers raceway 11.Outer ring 20 is sheathed on the outside of one end of turning axle 10, and the internal surface of outer ring 20 is provided with the groove 21 corresponding with raceway 11, and the sidewall of outer ring 20 offers inlet slot 22.Rolling element 30 can be placed in raceway 11 and groove 21 through inlet slot 22.Outer lining 40 is removable installed in inlet slot 22, and shape and the size of outer lining 40 and inlet slot 22 match.
Using the inner ring of one end of turning axle 10 as bearing, and the inlet slot 22 offered on outer ring 20 for installing rolling element 30, the partial installation of bearing can be realized, after to be installed, closed by outer lining 40 pairs of inlet slots 22, the functional requirement of the circular movement of split type bearing can be realized, and then can ensure that the prerequisite that split type bearing is meeting normal work is issued to the object simplifying mounting process.
Further, adopt one end of turning axle 10 as the inner ring of bearing, the assemblies such as retainer can be installed, simplify the project organization of bearing, reduce the difficulty of assembly technology simultaneously.And, adopt split type bearing, if in use rolling element 30 is damaged, only need change rolling element 30, not need split type bearing to change completely, reduce the wasting of resources.
The internal surface of the outer lining 40 in the utility model embodiment offers mating groove 41, and in the plane, mating groove 41 is identical with groove 21 sectional shape for the axis institute in outer ring 20.Namely as shown in Figure 2, the plane at the axis place of outer ring 20 is paper, and mating groove 41 is identical in the shape of paper with groove 21, and when outer lining 40 is fixed in inlet slot 22, the two ends of mating groove 41 are corresponding with the two ends of groove 21 to be connected.
Arrange that mating groove 41 is corresponding with groove 21 to be connected, object is when outer lining 40 is installed in inlet slot 22, groove 21 and mating groove 41 can form closed hoop structure in the inner side of outer ring 20, rolling element 30 can be rotated between outer ring 20 and raceway 11, prevent rolling element 30 from Caton phenomenon occurring, and then ensure that the stability of rotation performance of split type bearing.
Preferably, along the radial direction of outer ring 20, the outer surface of outer lining 40 is cambered surface, and when outer lining 40 is fixed in inlet slot 22, the two ends of the outer surface of outer lining 40 are corresponding with the two ends of the outer surface of outer ring 20 to be connected, and the flush with outer surface of the outer surface of outer lining 40 and outer ring 20.
The outer surface of outer lining 40 is designed to cambered surface, and object makes outer lining 40 when being assembled in inlet slot 22, can fill up the space of inlet slot 22 completely, makes outer ring 20 form a complete solid of rotation, ensure the functional requirement of the circular movement of outer ring 20.
Split type bearing in the utility model embodiment also comprises set screw 51, and outer lining 40 is fixed in inlet slot 22 by set screw 51, the axis of set screw 51 and the axis being parallel of outer ring 20.
Particularly, the diapire of inlet slot 22 offers tapped hole, and the axis of tapped hole and the axis being parallel of outer ring 20, outer lining 40 is provided with the through hole coordinated with tapped hole, set screw 51 passes through hole and is connected with tapped hole, to be fixed in inlet slot 22 by outer lining 40.
Further, above-mentioned tapped hole is multiple, and above-mentioned through hole is also multiple, and each tapped hole all with a through hole corresponding matching, set screw 51 in the utility model embodiment is also multiple, and above-mentioned outer lining 40 is fixed in inlet slot 22 by multiple set screw 51.
Multiple set screw 51 is set, the fixed stably solidity of outer lining 40 can be ensured, simultaneously, multiple set screw 51 interval is arranged, also can ensure to position the mounting point of outer lining 40 in installation process, prevent the outer surface of outer lining 40 from can not keep concordant with the outer surface of outer ring 20, thus ensure the circular movement functional requirement of outer ring 20.
Preferably, packing ring 52 is equipped with between each set screw 51 and outer lining 40.The problems such as the outer lining that above-mentioned packing ring 52 can prevent set screw 51 from loosening and cause drops.
It should be noted that, the set screw 51 in the utility model embodiment is two, and above-mentioned two set screw 51 parallel interval are arranged, to ensure fixed effect.
Further, in the utility model embodiment in the circumference of outer ring 20, the length of inlet slot 22 is a, and the diameter of rolling element 30 is d, and the magnitude relationship between the length a of inlet slot 22 and the diameter d of rolling element 30 is d≤a≤2d.In outer ring 20 axially, the width of inlet slot 22 is b, and the magnitude relationship between the width b of inlet slot 22 and the diameter d of rolling element 30 is d≤b.
Limit the length a of inlet slot 22, object is to enable rolling element enter into inlet slot 22 more swimmingly or take out by inlet slot 22 more swimmingly.To the width b of inlet slot 22, limit, object is for outer lining 40 reserves mounting point, to ensure that outer lining 40 can be fixed on outer ring 20 by set screw 51.
It should be noted that, the rolling element 30 in the utility model embodiment can be ball or roller.Above-mentioned turning axle 10 is a part for the product structure of bearing to be installed.
From above description, can find out, the utility model the above embodiments achieve following technique effect: using the inner ring of one end of turning axle as bearing, and the inlet slot offered on outer ring for installing rolling element, the partial installation of bearing can be realized, after to be installed, by outer lining, inlet slot is closed, the functional requirement of the circular movement of split type bearing can be realized, and then can ensure that the prerequisite that split type bearing is meeting normal work is issued to the object simplifying mounting process.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a split type bearing, is characterized in that, comprising:
Turning axle (10), the outer surface of one end circumferentially offers raceway (11);
Outer ring (20), be sheathed on the outside of described one end of turning axle (10), the internal surface of outer ring (20) is provided with the groove (21) corresponding with raceway (11), and the sidewall of outer ring (20) offers inlet slot (22);
Rolling element (30), can be placed in raceway (11) and groove (21) through inlet slot (22);
Outer lining (40), is arranged in inlet slot (22), and shape and the size of outer lining (40) and inlet slot (22) match.
2. split type bearing according to claim 1, it is characterized in that, the internal surface of outer lining (40) offers mating groove (41), outer ring (20) axis institute in the plane, mating groove (41) is identical with the sectional shape of groove (21), when outer lining (40) is fixed in inlet slot (22), the two ends of mating groove (41) are corresponding with the two ends of groove (21) to be connected.
3. split type bearing according to claim 1, it is characterized in that, along the radial direction of outer ring (20), the outer surface of outer lining (40) is cambered surface, when outer lining (40) is fixed in inlet slot (22), the two ends of the outer surface of outer lining (40) are corresponding with the two ends of the outer surface of outer ring (20) to be connected.
4. split type bearing according to claim 1, it is characterized in that, described split type bearing also comprises set screw (51), outer lining (40) is fixed in inlet slot (22) by set screw (51), the axis of set screw (51) and the axis being parallel of outer ring (20).
5. split type bearing according to claim 4, is characterized in that, outer lining (40) is fixed in inlet slot (22) by multiple set screw (51).
6. split type bearing according to claim 4, is characterized in that, is also provided with packing ring (52) between set screw (51) and outer lining (40).
7. split type bearing according to claim 1, it is characterized in that, in the circumference of outer ring (20), the length of inlet slot (22) is greater than the diameter of rolling element (30), and the length of inlet slot (22) is less than the double diameter of rolling element (30).
8. split type bearing according to claim 1, is characterized in that, in outer ring (20) axially, the width of inlet slot (22) is more than or equal to the diameter of rolling element (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420775759.2U CN204371928U (en) | 2014-12-10 | 2014-12-10 | A kind of split type bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420775759.2U CN204371928U (en) | 2014-12-10 | 2014-12-10 | A kind of split type bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204371928U true CN204371928U (en) | 2015-06-03 |
Family
ID=53328150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420775759.2U Expired - Fee Related CN204371928U (en) | 2014-12-10 | 2014-12-10 | A kind of split type bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204371928U (en) |
-
2014
- 2014-12-10 CN CN201420775759.2U patent/CN204371928U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 |