CN206708236U - A kind of unilateral bearing shell - Google Patents
A kind of unilateral bearing shell Download PDFInfo
- Publication number
- CN206708236U CN206708236U CN201720525683.1U CN201720525683U CN206708236U CN 206708236 U CN206708236 U CN 206708236U CN 201720525683 U CN201720525683 U CN 201720525683U CN 206708236 U CN206708236 U CN 206708236U
- Authority
- CN
- China
- Prior art keywords
- fixing
- shell
- bearing
- upper cover
- outer casing
- 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
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- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model discloses a kind of unilateral bearing shell, including outer casing upper cover and fixing axle, bearing is installed on the downside of the outer casing upper cover, and the left and right ends of outer casing upper cover are provided with screw, the lower end of the screw is fixed with nut, and fixing shell is connected with the upside of nut, bearing is installed between the fixing shell and outer casing upper cover, and the left and right ends of fixing shell are connected by screw and nut with outer casing upper cover, rotary shaft is provided with the downside of the fixing shell, and the downside of fixing shell is connected by rotary shaft with support base, rotary shaft is connected with the outside of the fixing axle.The outer casing upper cover of the unilateral bearing shell matches with fixing shell interior grooves structure with the appearance and size of bearing, it ensure that the stable working condition of bearing, diameter inside rotary shaft is equal to the diameter of fixing axle, coordinate the feature of rotary shaft increase fixing shell, the size of support base circular groove is equal to the appearance and size of fixing axle, improves the service behaviour of whole device.
Description
Technical field
Technical field of bearings is the utility model is related to, specially a kind of unilateral bearing shell.
Background technology
Bearing is a kind of important spare part in contemporary plant equipment.Its major function is the mechanical rotary body of support, is reduced
Coefficient of friction in its motion process, and ensure its rotating accuracy.By the difference of motor element frictional property, bearing can be divided into rolling
Dynamic bearing and the major class of sliding bearing two.
During the use of bearing, the work of the shell of bearing for bearing is highly important, the shell pair of bearing
Fixed and support effect is served in the work of bearing, the use of bearing can be facilitated, but in the market outside bearing case
Some problems occur during use, such as in bearing working, because the frictional force between bearing and shell is smaller, may go out
Existing bearing skidding, greatly affected the normal work of bearing, and the bearing case also having can only play fixed work to bearing
With it reduce the service efficiency of bearing, so we have proposed a kind of unilateral bearing shell, in order to solve above-mentioned middle proposition
The problem of.
Utility model content
The purpose of this utility model is to provide a kind of unilateral bearing shell, to solve the current of above-mentioned background technology proposition
The problem of frictional force is smaller between the bearing case and bearing of in the market, and function is single.
To achieve the above object, the utility model provides following technical scheme：A kind of unilateral bearing shell, including on shell
Lid and fixing axle, bearing is installed on the downside of the outer casing upper cover, and the left and right ends of outer casing upper cover are provided with screw, the spiral shell
The lower end of nail is fixed with nut, and fixing shell is connected with the upside of nut, is installed between the fixing shell and outer casing upper cover
There is bearing, and the left and right ends of fixing shell are connected by screw and nut with outer casing upper cover, the downside of the fixing shell
Rotary shaft is provided with, and the downside of fixing shell is connected by rotary shaft with support base, the both ends of the support base are set
Fixing screwed hole is equipped with, projection is provided with the upside of the bearing, the upper end of the fixing axle is fixed with fixing shell, described solid
Rotary shaft is connected with the outside of dead axle, and the inside of rotary shaft is provided with roller.
Preferably, the connected mode of the outer casing upper cover and fixing shell is to be detachably connected.
Preferably, the inside of the outer casing upper cover and fixing shell is groove structure, and outer casing upper cover and fixing shell
The appearance and size of interior grooves structure matches with the appearance and size of bearing and projection, and bearing and projection are structure as a whole.
Preferably, the diameter inside the rotary shaft is equal to the diameter of fixing axle, and the length of fixing axle is more than rotary shaft
Height.
Preferably, the support base is diamond structure, and the upper side of support base is circular groove, and it is circular
The size of groove is equal to the appearance and size of fixing axle.
Compared with prior art, the beneficial effects of the utility model are：The outer casing upper cover of the unilateral bearing shell and fixation
The connected mode of shell facilitates the maintenance and maintenance of outer casing upper cover and fixing shell internal bearings, also side to be detachably connected
Just bearing is changed, improves the service efficiency of bearing, outer casing upper cover and the appearance and size and axle of fixing shell interior grooves structure
Hold and matched with the appearance and size of projection, the stable working condition of bearing can be effectively ensured, improve the operating efficiency of bearing, turn
Diameter inside moving axis is equal to the diameter of fixing axle, and the length of fixing axle is more than the height of rotary shaft, can effectively fix solid
Dead axle, coordinate the feature of rotary shaft increase fixing shell, support base is diamond structure, and the upper side of support base is circle
Connected in star, and the size of its circular groove is equal to the appearance and size of fixing axle, it is ensured that the stabilization of whole device, improve whole
The service behaviour of individual device.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model overlooking the structure diagram；
Fig. 3 is the utility model main view cross-sectional view；
Fig. 4 is the utility model side elevational cross-section structural representation.
In figure：1st, outer casing upper cover, 2, bearing, 3, screw, 4, nut, 5, fixing shell, 6, rotary shaft, 7, support base,
8th, fixing screwed hole, 9, projection, 10, fixing axle, 11, roller.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of unilateral bearing shell, including outer casing upper cover 1
With fixing axle 10, the downside of outer casing upper cover 1 is provided with bearing 2, and the left and right ends of outer casing upper cover 1 are provided with screw 3, on shell
The connected mode of lid 1 and fixing shell 5 is to be detachably connected, and facilitates the dimension of outer casing upper cover 1 and the internal bearings 2 of fixing shell 5
Shield and maintenance, it is also convenient for changing bearing 2, improves the service efficiency of bearing 2, the lower end of screw 3 is fixed with nut 4, and nut 4
Upside be connected with fixing shell 5, bearing 2, and the left and right two of fixing shell 5 are installed between fixing shell 5 and outer casing upper cover 1
End is connected by screw 3 and nut 4 with outer casing upper cover 1, and outer casing upper cover 1 and the inside of fixing shell 5 are groove structure, and
Outer casing upper cover 1 matches with the appearance and size of the interior grooves structure of fixing shell 5 with the appearance and size of bearing 2 and projection 9, and
Bearing 2 and projection 9 are structure as a whole, and the stable working condition of bearing 2 can be effectively ensured, and improve the operating efficiency of bearing 2, Gu
The downside for determining shell 5 is provided with rotary shaft 6, and the downside of fixing shell 5 is connected by rotary shaft 6 with support base 7, rotates
Diameter inside axle 6 is equal to the diameter of fixing axle 10, and the length of fixing axle 10 is more than the height of rotary shaft 6, can effectively consolidate
To determine fixing axle 10, coordinate rotary shaft 6 to increase the feature of fixing shell 5, support base 7 is provided at both ends with fixing screwed hole 8,
Support base 7 is diamond structure, and the upper side of support base 7 is circular groove, and the size of its circular groove is equal to admittedly
The appearance and size of dead axle 10, it is ensured that the stabilization of whole device, improve the service behaviour of whole device, the upside of bearing 2 is set
Projection 9 is equipped with, the upper end of fixing axle 10 is fixed with fixing shell 5, and the outside of fixing axle 10 is connected with rotary shaft 6, and rotary shaft 6
Inside roller 11 is installed.
Operation principle：When using the unilateral bearing shell, whole device is passed through into the fixation spiral shell in support base 7 first
The fixing-stable of pit 8, then outwards winding nut 4 and screw 3, after disassembling nut 4 and screw 3, then by outer casing upper cover 1 from fixation
Lifted down on shell 5, then choosing suitable bearing 2, bearing 2 is placed on to the inner side of fixing shell 5, it is convex on bearing 2
Block 9 overlaps with the groove of the inner side of fixing shell 5, then again covers outer casing upper cover 1, will afterwards again by nut 4 and screw 3
The both ends of outer casing upper cover 1 and fixing shell 5 are fixed together, so that it may so that whole device start working, when need adjust bearing 2
Direction when, can be rotated fixing axle 10 by rotary shaft 6, then can adjustment the inner bearing 2 of fixing shell 5 angle
Degree, so as to complete a series of activities.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., all should
Within the scope of protection of the utility model.
Claims (5)
1. a kind of unilateral bearing shell, including outer casing upper cover (1) and fixing axle (10), it is characterised in that：The outer casing upper cover (1)
Downside bearing (2) is installed, and the left and right ends of outer casing upper cover (1) are provided with screw (3), and the lower end of the screw (3) is consolidated
Surely there is nut (4), and fixing shell (5) is connected with the upside of nut (4), between the fixing shell (5) and outer casing upper cover (1)
Bearing (2) is installed, and the left and right ends of fixing shell (5) are connected by screw (3) and nut (4) with outer casing upper cover (1),
Rotary shaft (6) is provided with the downside of the fixing shell (5), and the downside of fixing shell (5) passes through rotary shaft (6) and support bottom
Seat (7) is connected, and the support base (7) is provided at both ends with fixing screwed hole (8), is provided with the upside of the bearing (2)
Projection (9), the upper end of the fixing axle (10) are fixed with fixing shell (5), rotation are connected with the outside of the fixing axle (10)
Axle (6), and the inside of rotary shaft (6) is provided with roller (11).
A kind of 2. unilateral bearing shell according to claim 1, it is characterised in that：The outer casing upper cover (1) is outer with fixing
The connected mode of shell (5) is to be detachably connected.
A kind of 3. unilateral bearing shell according to claim 1, it is characterised in that：The outer casing upper cover (1) is outer with fixing
The inside of shell (5) is groove structure, and outer casing upper cover (1) and the appearance and size and axle of fixing shell (5) interior grooves structure
The appearance and size for holding (2) and projection (9) matches, and bearing (2) and projection (9) are structure as a whole.
A kind of 4. unilateral bearing shell according to claim 1, it is characterised in that：The internal diameter of the rotary shaft (6)
Equal to the diameter of fixing axle (10), and the length of fixing axle (10) is more than the height of rotary shaft (6).
A kind of 5. unilateral bearing shell according to claim 1, it is characterised in that：The support base (7) is rhombus knot
Structure, and the upper side of support base (7) is circular groove, and the size of its circular groove is equal to the profile chi of fixing axle (10)
It is very little.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720525683.1U CN206708236U (en) | 2017-05-12 | 2017-05-12 | A kind of unilateral bearing shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720525683.1U CN206708236U (en) | 2017-05-12 | 2017-05-12 | A kind of unilateral bearing shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206708236U true CN206708236U (en) | 2017-12-05 |
Family
ID=60463277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720525683.1U Expired - Fee Related CN206708236U (en) | 2017-05-12 | 2017-05-12 | A kind of unilateral bearing shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206708236U (en) |
-
2017
- 2017-05-12 CN CN201720525683.1U patent/CN206708236U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20200512 |