CN201998128U - Sleeve for mounting bearing - Google Patents
Sleeve for mounting bearing Download PDFInfo
- Publication number
- CN201998128U CN201998128U CN2011201243337U CN201120124333U CN201998128U CN 201998128 U CN201998128 U CN 201998128U CN 2011201243337 U CN2011201243337 U CN 2011201243337U CN 201120124333 U CN201120124333 U CN 201120124333U CN 201998128 U CN201998128 U CN 201998128U
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- bearing
- bearings mounted
- sleeve
- mounted sleeve
- 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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- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a sleeve for mounting a bearing, which comprises a sleeve body, wherein the sleeve body adopts a hollow structure; an opening is formed at one axial end of the sleeve body; a reinforcing gasket is arranged at the other axial end of the sleeve body; a handle is fixedly connected to the outer wall of the sleeve body; the handle is a rod body and is vertically connected with the outer wall of the sleeve body; and the length of the handle is one to two times the axial length of the sleeve body. When the bearing is mounted by beating, the auxiliary sleeve for mounting the bearing can ensure that the bearing is stressed uniformly, and prevent the bearing from damage during the mounting, thereby prolonging the service life of the bearing and improving the mounting precision of the bearing.
Description
Technical field
The utility model relates to a kind of aid that uses when bearing is installed, and relates in particular to a kind of bearings mounted sleeve that is used for.
Background technology
When the installation of a lot of plant equipment and maintenance, often bearing need be installed and be nested on the axostylus axostyle, for example when the water circulating pump bearing is installed, the mode by directly knocking bearing with bearing fixing on the main shaft of water pump.
Because between bearing inner sleeve and the axostylus axostyle is interference fit mostly, so when knocking bearing, bearing stressed very big, if there is not auxiliary bearing installing tool, and directly knock bearing, can because of the inequality at shaft strength position cause bearing deformation, breakage or cause bearing and axostylus axostyle between the gap appears, serious reduction the service life of bearing and water circulating pump.
The utility model content
The utility model provides a kind of bearings mounted auxiliary socket that is used for, and when bearing is beaten in installation, can guarantee the even of shaft strength, avoids damaging when mounted bearing, to prolong the service life of bearing, improves the installation accuracy of bearing.
A kind ofly be used for bearings mounted sleeve, comprise cylindrical shell, described cylindrical shell is a hollow-core construction, and its axial end has opening, and the other end is provided with the reinforcement pad, and the outer wall of described cylindrical shell is fixedly connected with handle.
The openend of cylindrical shell is used for inserting, holding axostylus axostyle, and the openend termination contacts with bearing to be installed, by knocking the reinforcement pad, power is conducted to bearing, and the impeller-hub bearing sleeve is on axostylus axostyle.
Help cylindrical shell for the ease of the operator, described handle is a body of rod, the vertical outer wall that is connected cylindrical shell.
As preferably, the length of described handle is 1～2 times of cylindrical shell axial length.Enough length has guaranteed operator's safety.
As preferably, described handle and cylindrical shell connecting portion are in the middle part of cylindrical shell.Can avoid cylindrical shell when being knocked, to shake as far as possible.
As preferably, the position, termination of the openend of described cylindrical shell is the sidewall thickened area.Because this zone is the position that directly contacts with bearing, as main force part, the thickening by sidewall can make it can bear stronger bump.
The wall thickness of described sidewall thickened area is 1.5～3 times of other position wall thickness of cylindrical shell, is 2 times of other position wall thickness of cylindrical shell as the wall thickness of preferred described sidewall thickened area.Although the sidewall thickened area need have enough thickness, the excessive waste that also can cause material of thickness.
Also should have enough length as main force part sidewall thickened area equally, as preferably, the length that described sidewall thickened area makes progress in drum shaft is 2～10 centimetres.
Described cylindrical shell is cylindric, the shape of the shape of the outer rim of described reinforcement pad and cylindrical shell outer rim is corresponding, strengthen the pad complete closed cylindrical shell should end opening, as the position of directly being knocked, described reinforcement pad need have enough thickness, as preferably, the thickness of described reinforcement pad is 2～6 centimetres.
The diameter of described cylindrical shell can be according to the corresponding adjustment and the variation of model size of main shaft, and cylindrical shell and reinforcement pad are selected intensity steel preferably for use.
It is simple that the utility model is used for bearings mounted tube-in-tube structure, and convenient the use is enclosed within it on axostylus axostyle during operation, installs and beats in the process, makes bearing evenly stressed, and be injury-free in installation process, prolonged the service life of bearing.Also improve the safety coefficient when installing in addition, helped standardized work, use that can be prolonged and repeated.
Description of drawings
Fig. 1 is used for the structural representation of bearings mounted sleeve for the utility model;
Fig. 2 is an A-A cutaway view among Fig. 1.
The specific embodiment
Referring to accompanying drawing, the utility model is a kind of to be used for bearings mounted sleeve, comprises cylindrical shell 1, and cylindrical shell 1 is the cylindric and inner cavity 5 that is.
The position, termination of the openend of cylindrical shell 1 is a sidewall thickened area 4, because this zone is the position that directly contacts with bearing, so sidewall thickened area 4 need have enough thickness, and the wall thickness of sidewall thickened area 4 is 2 times of cylindrical shell 1 other position wall thickness in the present embodiment.
Same as main force part, sidewall thickened area 4 also should have enough length, and sidewall thickened area 4 is 4 centimetres in the length of cylindrical shell 1 on axially in the present embodiment.
As the position of directly being knocked, strengthening pad 3 also needs to have enough thickness, and the thickness of strengthening pad 3 in the present embodiment is 5 centimetres.
It is simple that the utility model is used for bearings mounted tube-in-tube structure, the convenient use, and installation is beaten and can be made bearing evenly stressed in the process, makes bearing injury-free in installation process, has prolonged the service life of bearing, has also improved the safety coefficient when installing.
Claims (10)
1. one kind is used for bearings mounted sleeve, comprises cylindrical shell, it is characterized in that, described cylindrical shell is a hollow-core construction, and its axial end has opening, and the other end is provided with the reinforcement pad, and the outer wall of described cylindrical shell is fixedly connected with handle.
2. as claimed in claim 1ly be used for bearings mounted sleeve, it is characterized in that described handle is a body of rod, the vertical outer wall that is connected cylindrical shell.
3. as claimed in claim 2ly be used for bearings mounted sleeve, it is characterized in that the length of described handle is 1～2 times of cylindrical shell axial length.
4. as claimed in claim 3ly be used for bearings mounted sleeve, it is characterized in that described handle and cylindrical shell connecting portion are in the middle part of cylindrical shell.
5. each describedly is used for bearings mounted sleeve as claim 1～4, it is characterized in that the position, termination of the openend of described cylindrical shell is the sidewall thickened area.
6. as claimed in claim 5ly be used for bearings mounted sleeve, it is characterized in that the wall thickness of described sidewall thickened area is 1.5～3 times of other position wall thickness of cylindrical shell.
7. as claimed in claim 6ly be used for bearings mounted sleeve, it is characterized in that the wall thickness of described sidewall thickened area is 2 times of other position wall thickness of cylindrical shell.
8. as claimed in claim 7ly be used for bearings mounted sleeve, it is characterized in that the length that described sidewall thickened area makes progress in drum shaft is 2～10 centimetres.
9. as claimed in claim 8ly be used for bearings mounted sleeve, it is characterized in that described cylindrical shell is cylindric, the shape of the shape of the outer rim of described reinforcement pad and cylindrical shell outer rim is corresponding.
10. as claimed in claim 9ly be used for bearings mounted sleeve, it is characterized in that the thickness of described reinforcement pad is 2～6 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201243337U CN201998128U (en) | 2011-04-25 | 2011-04-25 | Sleeve for mounting bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201243337U CN201998128U (en) | 2011-04-25 | 2011-04-25 | Sleeve for mounting bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201998128U true CN201998128U (en) | 2011-10-05 |
Family
ID=44700901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201243337U Expired - Fee Related CN201998128U (en) | 2011-04-25 | 2011-04-25 | Sleeve for mounting bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201998128U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538038A (en) * | 2013-11-12 | 2014-01-29 | 侯如升 | Operating handle convenient to install |
| CN112589737A (en) * | 2020-12-24 | 2021-04-02 | 灵宝金源矿业股份有限公司 | Iron ring mine car repair tools of multipurpose |
-
2011
- 2011-04-25 CN CN2011201243337U patent/CN201998128U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538038A (en) * | 2013-11-12 | 2014-01-29 | 侯如升 | Operating handle convenient to install |
| CN112589737A (en) * | 2020-12-24 | 2021-04-02 | 灵宝金源矿业股份有限公司 | Iron ring mine car repair tools of multipurpose |
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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 |
Granted publication date: 20111005 Termination date: 20170425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |