CN205715309U - A kind of bearing sleeve - Google Patents
A kind of bearing sleeve Download PDFInfo
- Publication number
- CN205715309U CN205715309U CN201620618157.5U CN201620618157U CN205715309U CN 205715309 U CN205715309 U CN 205715309U CN 201620618157 U CN201620618157 U CN 201620618157U CN 205715309 U CN205715309 U CN 205715309U
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- CN
- China
- Prior art keywords
- sleeve
- bearing
- round nut
- axle
- jackscrew
- 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.)
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Abstract
This utility model provides a kind of bearing sleeve；This sleeve is provided with sleeve, sleeve is directly shunk by pulling force, sleeve is not by moment of torsion, fastening force is made to be easier to control, after the Tightening moment of jackscrew is set, just can control bearing fastening force on axle easily, the tightness between bearing and axle and concentricity can not only be guaranteed, can also prevent the rotary components of Bearing inner from producing skew simultaneously；It addition, this sleeve is the most reasonable in design, simple in construction, convenient disassembly, being suitable for various ways, the tapered bore bearing being suitable for various ways connects use.
Description
Technical field
This utility model relates to a kind of bearing sleeve, belongs to technical field of bearings.
Background technology
Bearing is a kind of important spare part in plant equipment in the present age, and its major function is to support machinery rotary body, reduces
Coefficient of friction in its motor process, and ensure its rotating accuracy.The fixed form of bearing has its different structures and feature.
H type sleeve in the market, by male-tapered sleeve, round nut and round nut stop washer composition, male-tapered
Sleeve has axial through slot, on axle during fastening, by directly screwing round nut, overcomes bearing inner race, round nut and circle
Moment of friction when mutually sliding between nut stop washer, strains male-tapered sleeve, makes conical sleeve have inside receipts
The power of contracting, and make bearing be fixed on axle.When mounted, the square groove of round nut external diameter can be crossed with torque spanner or screwdriver, make
Round nut does circumference and rotates and do last fixing, and now sleeve can be by the moment of torsion of the biggest radial direction, and can make on round nut is tight
Gu power is not easily controlled, fixing of bearing is the most loose or tight slightly.
Also has some other bearing fixed form, such as: concentric ring fixed form.Concentric ring fixed form is at bearing
Inner ring side is provided with the concentric ring concentric with inner ring, and concentric ring is provided with lock screw.During fastening, tighten lock screw, with
An opposite effect power can be produced between thimble and axle and make concentric ring deform, thus bearing is fixed on axle, using
When above-mentioned fixed form fixes bearing, easily cause concentric between axle with bearing deterioration, not only dismantle difficulty, but also can damage
Hinder bearing, shorten the service life of axle.
Utility model content
The purpose of this utility model is to provide a kind of bearing sleeve to solve the problems referred to above；By this tightening
Set is provided with sleeve, and sleeve is directly shunk by pulling force, and sleeve, not by moment of torsion, makes fastening force be easier to control, by jackscrew
After Tightening moment sets, it is possible to control bearing fastening force on axle easily, can not only guarantee between bearing and axle
Tightness and concentricity, can also prevent the rotary components of Bearing inner from producing skew simultaneously；It addition, this sleeve not only designs conjunction
Reason, simple in construction, convenient disassembly, be suitable for various ways, and the tapered bore bearing being suitable for various ways connects use.
In order to achieve the above object, this utility model is realized by following technological means.
A kind of bearing sleeve, it combines by round nut, sleeve, non-penetrating groove, jackscrew part, it is characterized in that:
Being provided with four screwed holes on round nut, be provided with jackscrew in screwed hole, be embedded with sleeve in round nut, round nut internal diameter is arranged
There is female thread, be provided with four non-penetrating grooves inside sleeve, outside sleeve, be provided with external screw thread.
This utility model mainly has the advantages that
1, this sleeve is provided with sleeve, and sleeve is directly shunk by pulling force, and sleeve, not by moment of torsion, makes fastening force more hold
Easy to control, after the Tightening moment of jackscrew is set, it is possible to control bearing fastening force on axle easily, can not only guarantee
Tightness between bearing and axle and concentricity, can also prevent the rotary components of Bearing inner from producing skew simultaneously.
2, this sleeve is the most reasonable in design, simple in construction, convenient disassembly, is suitable for various ways, is suitable for various ways
Tapered bore bearing connect use.
Accompanying drawing explanation
Accompanying drawing 1 is the side-looking structural representation of this utility model a kind of bearing sleeve.
Accompanying drawing 2 is the main TV structure schematic diagram of this utility model a kind of bearing sleeve.
As it can be seen, each ingredient of above-mentioned a kind of bearing sleeve is represented by following Arabic numerals:
Round nut-1, sleeve-2, non-penetrating groove-3, jackscrew-4, screwed hole-5.
Detailed description of the invention
Embodiment
As shown in Figure 1 and Figure 2, a kind of bearing sleeve, it is by round nut 1, sleeve 2, non-penetrating groove 3, jackscrew 4 part
Combine.
As shown in Figure 1 and Figure 2, round nut 1 is provided with four screwed holes 5, in screwed hole 5, is provided with jackscrew 4, round nut 1
Inside being embedded with sleeve 2, round nut 1 internal diameter is provided with female thread, is provided with four non-penetrating grooves 3, outside sleeve 2 inside sleeve 2
It is provided with external screw thread.
Claims (1)
1. a bearing sleeve, it by round nut (1), sleeve (2), non-penetrating groove (3), jackscrew (4) part combine,
It is characterized in that: on round nut (1), be provided with four screwed holes (5), in screwed hole (5), be provided with jackscrew (4), in round nut (1)
Being embedded with sleeve (2), round nut (1) internal diameter is provided with female thread, and sleeve (2) inner side is provided with four non-penetrating grooves (3), sleeve
(2) outside is provided with external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620618157.5U CN205715309U (en) | 2016-06-14 | 2016-06-14 | A kind of bearing sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620618157.5U CN205715309U (en) | 2016-06-14 | 2016-06-14 | A kind of bearing sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205715309U true CN205715309U (en) | 2016-11-23 |
Family
ID=57315424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620618157.5U Active CN205715309U (en) | 2016-06-14 | 2016-06-14 | A kind of bearing sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205715309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114165525A (en) * | 2021-12-15 | 2022-03-11 | 响水县海源紧定衬套制造有限公司 | Bearing adapter sleeve convenient to install |
-
2016
- 2016-06-14 CN CN201620618157.5U patent/CN205715309U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114165525A (en) * | 2021-12-15 | 2022-03-11 | 响水县海源紧定衬套制造有限公司 | Bearing adapter sleeve convenient to install |
| CN114165525B (en) * | 2021-12-15 | 2022-09-23 | 响水县海源紧定衬套制造有限公司 | Bearing adapter sleeve convenient to install |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |