CN211398312U - Bearing adapter sleeve - Google Patents
Bearing adapter sleeve Download PDFInfo
- Publication number
- CN211398312U CN211398312U CN201922389091.3U CN201922389091U CN211398312U CN 211398312 U CN211398312 U CN 211398312U CN 201922389091 U CN201922389091 U CN 201922389091U CN 211398312 U CN211398312 U CN 211398312U
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- adapter sleeve
- section
- conical
- positioning ring
- hole
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Abstract
A bearing adapter sleeve relates to an adapter sleeve, which comprises an adapter sleeve body, wherein a non-transverse through slot is arranged on the outer circular surface of the adapter sleeve body, the adapter sleeve body comprises a conical section, a thread section and a positioning ring which are integrally arranged, the outer surface of the conical section is provided with an outer conical surface, a thread section is extended from one side of the small-diameter end of the conical section, an external thread is arranged on the outer circular surface of the thread section, a positioning ring is extended from one side of the large-diameter end of the conical section, the extending part of the positioning ring faces the direction of the threaded section, a gap is arranged between the inner ring surface and the outer conical surface of the extending part of the positioning ring, a nut connected through a thread is arranged on the outer cylindrical surface of the threaded section, a through hole is arranged between the outer surface of the nut and the inner thread surface and is communicated with a vertical oil hole arranged on the outer circular surface of the thread section, a plug sealed by a sealing element is arranged in the through hole, and the lower end of the plug is arranged in the vertical oil hole; the utility model discloses compact structure, convenient to use, convenient to detach and repetitious usage.
Description
Technical Field
The utility model relates to a tight fit sleeve especially relates to a bearing tight fit sleeve.
Background
As is known, the main function of a bearing is to support a mechanical rotating body and ensure the rotation precision of the mechanical rotating body, and a locking sleeve is generally arranged between the bearing and a shaft to play a role of locking the shaft.
Disclosure of Invention
In order to overcome the not enough among the background art, the utility model discloses a bearing adapter sleeve.
In order to realize the purpose, the utility model adopts the following technical scheme:
a bearing adapter sleeve comprises an adapter sleeve body, wherein a non-transverse through slot is formed in the outer circular surface of the adapter sleeve body, the adapter sleeve body comprises a conical section, a threaded section and a positioning ring which are integrally arranged, an outer conical surface is arranged outside the conical section, a thread section is extended from one side of the small-diameter end of the conical section, an external thread is arranged on the outer circular surface of the thread section, a positioning ring is extended from one side of the large-diameter end of the conical section, the extending part of the positioning ring faces the direction of the threaded section, a gap is arranged between the inner ring surface and the outer conical surface of the extending part of the positioning ring, a nut connected through a thread is arranged on the outer cylindrical surface of the threaded section, a through hole is arranged between the outer surface of the nut and the inner thread surface and is communicated with a vertical oil hole arranged on the outer circular surface of the thread section, and a plug sealed by a sealing piece is arranged in the through hole, and the lower end of the plug is arranged in the vertical oil hole.
The bottom end of the vertical oil hole is arranged on an inner hole of the threaded section.
The diameter of the through hole of the bearing adapter sleeve is larger than that of the vertical oil hole.
The diameters of the inner holes of the conical section, the threaded section and the positioning ring of the bearing adapter sleeve are the same.
One end of the slot is arranged at the outer end part of the conical section, and the other end of the slot is positioned at the large diameter part of the thread section.
Since the technical scheme is used, the utility model discloses following beneficial effect has:
bearing adapter sleeve, through set up the fluting on the adapter sleeve body, increased the extrusion force between bearing and the adapter sleeve body, make to connect more firm, through the oilhole of seting up the intercommunication in nut, screw thread section, make and obtain fully lubricated between adapter sleeve and the axle, make the installation dismantle labour saving and time saving, the utility model discloses compact structure, convenient to use, convenient to detach and repetitious usage.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
in the figure: 1. an outer conical surface; 2. a positioning ring; 3. a adapter sleeve body; 4. grooving; 5. a vertical oil hole; 6. a plug; 7. a seal member; 8. a through hole; 9. a nut; 10. a threaded segment.
Detailed Description
The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.
The bearing adapter sleeve described with reference to the attached drawing 1 comprises an adapter sleeve body 3, a non-transverse through slot 4 is arranged on the outer circular surface of the adapter sleeve body 3, the adapter sleeve body 3 comprises a conical section, a threaded section 10 and a positioning ring 2 which are integrally arranged, an outer conical surface 1 is arranged outside the conical section, the threaded section 10 is arranged on one side of the small-diameter end of the conical section in an extending manner, an external thread is arranged on the outer circular surface of the threaded section 10, the positioning ring 2 is arranged on one side of the large-diameter end of the conical section in an extending manner, the extending portion of the positioning ring 2 faces the direction of the threaded section 10, a gap is arranged between the inner circular surface and the outer conical surface 1 of the extending portion of the positioning ring 2, a nut 9 connected through a thread is arranged on the outer circular surface of the threaded section 10, a through hole 8 is arranged between the outer surface and the internal circular surface of the nut 9, the through hole 8 is communicated, the lower end of the plug 6 is arranged in the vertical oil hole 5.
The bottom end of the vertical oil hole 5 of the bearing adapter sleeve is arranged on an inner hole of the threaded section 10.
The diameter of the through hole 7 of the bearing adapter sleeve is larger than that of the vertical oil hole 5.
The diameters of the inner holes of the conical section, the threaded section 10 and the positioning ring 2 of the bearing adapter sleeve are the same.
One end of the open groove 4 is arranged at the outer end part of the conical section, and the other end of the open groove 4 is positioned at the large diameter part of the threaded section 10.
Implement bearing adapter sleeve, when the installation, pack the adapter sleeve body 3 into the bearing hole, make the external conical surface 1 and the bearing hole of adapter sleeve body 3 cooperate, the both sides face of bearing is spacing through holding ring 2 and nut 9 respectively, adorn the bearing and adapter sleeve body 3 epaxial together, install nut 9 on screw thread section 10, pour into lubricating oil into from through-hole 8 on the nut 9, enter into between adapter sleeve body 3 and the axle to it is sealed with vertical oilhole 5 through end cap 6 and sealing member 7.
The part of the utility model not detailed is prior art.
The embodiments selected for the purpose of disclosing the invention, are presently considered to be suitable, it being understood, however, that the invention is intended to cover all variations and modifications of the embodiments, which fall within the scope of the concept and the utility model.
Claims (5)
1. The utility model provides a bearing adapter sleeve, includes the adapter sleeve body, characterized by: the outer disc of the adapter sleeve body is provided with a non-transverse through groove, the adapter sleeve body comprises a conical section, a threaded section and a positioning ring, the conical section is arranged outside the conical section, the threaded section is arranged on one side of a small diameter end of the conical section in an extending mode, external threads are arranged on the outer disc of the threaded section, the positioning ring is arranged on one side of a large diameter end of the conical section in an extending mode, the extending portion of the positioning ring faces the direction of the threaded section, a gap is formed between the inner ring surface and the outer conical surface of the positioning ring extending portion, a nut connected through threads is arranged on the outer disc of the threaded section, a through hole is formed between the outer face of the nut and the inner ring surface, the through hole is communicated with a vertical oil hole formed in the outer disc of the threaded section, a plug sealed through a.
2. The bearing adapter sleeve of claim 1, wherein: the bottom end of the vertical oil hole is arranged on an inner hole of the threaded section.
3. The bearing adapter sleeve of claim 1, wherein: the diameter of the through hole is larger than that of the vertical oil hole.
4. The bearing adapter sleeve of claim 1, wherein: the diameters of the inner holes of the conical section, the threaded section and the positioning ring are the same.
5. The bearing adapter sleeve of claim 1, wherein: one end of the slot is arranged at the outer end part of the conical section, and the other end of the slot is positioned at the large diameter part of the threaded section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922389091.3U CN211398312U (en) | 2019-12-27 | 2019-12-27 | Bearing adapter sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922389091.3U CN211398312U (en) | 2019-12-27 | 2019-12-27 | Bearing adapter sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211398312U true CN211398312U (en) | 2020-09-01 |
Family
ID=72209052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922389091.3U Active CN211398312U (en) | 2019-12-27 | 2019-12-27 | Bearing adapter sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211398312U (en) |
-
2019
- 2019-12-27 CN CN201922389091.3U patent/CN211398312U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |