CN205025953U - Belt pulley is with tight cover that expands - Google Patents
Belt pulley is with tight cover that expands Download PDFInfo
- Publication number
- CN205025953U CN205025953U CN201520732286.2U CN201520732286U CN205025953U CN 205025953 U CN205025953 U CN 205025953U CN 201520732286 U CN201520732286 U CN 201520732286U CN 205025953 U CN205025953 U CN 205025953U
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- CN
- China
- Prior art keywords
- inner ring
- belt pulley
- overcoat
- utility
- model
- 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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Abstract
The utility model relates to a belt pulley is with tight cover that expands, including overcoat, screw hole, inner ring, indisputable fluorine dragon layer, opening, dismantlement hole, bolt, be equipped with a plurality of screw holes on the overcoat, a plurality of screw holes wherein contain a plurality of dismantlement holes, are equipped with the inner ring in the overcoat, and endocyclic anchor ring is tapered for having, is equipped with indisputable fluorine dragon layer on the inner ring, and equal opening on overcoat and the inner ring is equipped with the bolt on screw hole and the dismantlement hole, the utility model provides a high performance, have fine heat resistance and lower temperature resistance and an easy clear belt pulley is with tight cover that expands.
Description
Technical field
The utility model relates to a kind of belt pulley expansion sleeve.
Background technique
Expansion sleeve is the basic components of a kind of advanced person, wheel and axle connection in, the pressure of the conical surface is increased by bolt, due to its installation and dismounting compare convenient need not by other instruments, and be subject to vast manufacturer and the welcome of client, more and more extensive along with what use, its quality also needs to improve thereupon.
Summary of the invention
The purpose of this utility model is to overcome above deficiency, provides a kind of high-performance, has good heat resistance and lower temperature resistance and a kind of belt pulley expansion sleeve easy to clean.
The purpose of this utility model is achieved through the following technical solutions: a kind of belt pulley expansion sleeve, comprise overcoat, tapped hole, inner ring, teflon layer, opening, removal hole, bolt, put outward and be provided with multiple tapped hole, inner ring is provided with in overcoat, inner ring is provided with teflon layer, and overcoat and inner ring all have opening.
Further improvement of the utility model is: described multiple tapped hole wherein comprises multiple removal hole.
Further improvement of the utility model is: the anchor ring of described inner ring is have tapering.
Further improvement of the utility model is: described tapped hole and removal hole are provided with bolt.
The utility model compared with prior art has the following advantages:
The utility model not only has the performance of general expansion sleeve, also because the utility model inner ring has been provided with teflon layer, teflon layer has good heat resistance and lower temperature resistance, contribute to expansion sleeve to be affected because of the heat operated fast in the use of belt pulley, teflon layer also has sliding, wearability, corrosion resistance, moisture resistance, these performances are more smooth and easy when expansion sleeve is used in belt pulley, protection inner ring and other parts thereof are not worn, also make its easy cleaning dirt, what increase expansion sleeve is working life, reduce cost.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is plan view of the present utility model;
Number in the figure: 1-overcoat, 2-tapped hole, 3-inner ring, 4-teflon layer, 5-opening, 6-removal hole, 7-bolt
embodiment:
In order to deepen understanding of the present utility model, below we will the utility model is described in further detail by reference to the accompanying drawings, this embodiment, only for explaining the utility model, does not form the restriction to the utility model protection domain.
As Fig. 1-Fig. 2 shows a kind of belt pulley expansion sleeve of the utility model, comprise overcoat 1, tapped hole 2, inner ring 3, teflon layer 4, opening 5, removal hole 6, bolt 7, described overcoat 1 is provided with multiple tapped hole 2, inner ring 3 is provided with in described overcoat 1, the anchor ring of described inner ring 3 is have tapering, described inner ring 3 is provided with teflon layer 4, described overcoat 1 and inner ring 3 all have opening 5, described multiple tapped hole 2 wherein comprises multiple removal hole 6, described tapped hole 2 is provided with bolt 7 with removal hole 6, in inner ring, teflon layer 4 has been provided with in the utility model, teflon layer 4 has good heat resistance and lower temperature resistance, contribute to expansion sleeve to be affected because of the heat operated fast in the use of belt pulley, teflon layer 4 also has sliding, wearability, corrosion resistance, moisture resistance, these performances are more smooth and easy when expansion sleeve is used in belt pulley, protection inner ring and other parts thereof are not worn, also make its easy cleaning dirt, what increase expansion sleeve is working life, reduce cost.
The foregoing is only and mode of execution of the present utility model is described; be not limited to the utility model; for a person skilled in the art; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a belt pulley expansion sleeve, comprise overcoat (1), it is characterized in that: described overcoat (1) is provided with multiple tapped hole (2), inner ring (3) is provided with in described overcoat (1), described inner ring (3) is provided with teflon layer (4), and described overcoat (1) and inner ring (3) all have opening (5).
2. belt pulley expansion sleeve according to claim 1, is characterized in that: described multiple tapped hole (2) wherein comprises multiple removal hole (6).
3. belt pulley expansion sleeve according to claim 1, is characterized in that: the anchor ring of described inner ring (3) is have tapering.
4. belt pulley expansion sleeve according to claim 1, is characterized in that: described tapped hole (2) and removal hole (6) are provided with bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520732286.2U CN205025953U (en) | 2015-09-22 | 2015-09-22 | Belt pulley is with tight cover that expands |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520732286.2U CN205025953U (en) | 2015-09-22 | 2015-09-22 | Belt pulley is with tight cover that expands |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205025953U true CN205025953U (en) | 2016-02-10 |
Family
ID=55258487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520732286.2U Expired - Fee Related CN205025953U (en) | 2015-09-22 | 2015-09-22 | Belt pulley is with tight cover that expands |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205025953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112654860A (en) * | 2018-10-15 | 2021-04-13 | 昭和铝罐株式会社 | Tank cover inspection machine, camera position adjusting method and camera positioning tool |
-
2015
- 2015-09-22 CN CN201520732286.2U patent/CN205025953U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112654860A (en) * | 2018-10-15 | 2021-04-13 | 昭和铝罐株式会社 | Tank cover inspection machine, camera position adjusting method and camera positioning tool |
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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: 20160210 Termination date: 20160922 |