CN206860701U - A kind of expansion sleeve type coupling system of integrated combined-type sealing ring - Google Patents
A kind of expansion sleeve type coupling system of integrated combined-type sealing ring Download PDFInfo
- Publication number
- CN206860701U CN206860701U CN201720563524.0U CN201720563524U CN206860701U CN 206860701 U CN206860701 U CN 206860701U CN 201720563524 U CN201720563524 U CN 201720563524U CN 206860701 U CN206860701 U CN 206860701U
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- Prior art keywords
- expansion sleeve
- sealing ring
- coupling system
- utility
- integrated combined
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Abstract
The utility model discloses a kind of expansion sleeve type coupling system of integrated combined-type sealing ring, including shaft coupling, it is characterised in that：Expansion sleeve is provided with the connecting hole of the shaft coupling；There is inverted L-shaped inner sleeve by swelling mode connects for screw on the expansion sleeve；Put in the inverted L-shaped provided with inner conical surface, the inner conical surface fits with the outer inclined-plane on expansion sleeve.The utility model is compact-sized, manufacturing process is simple, cost is low, convenient installation, service life length.
Description
Technical field
It the utility model is related to energy device field, more particularly to a kind of expansion sleeve type shaft coupling of integrated combined-type sealing ring
Device device.
Background technology
When the main shaft of motor is attached with other transmission mechanisms at present, typically it is attached, and is joined using shaft coupling
The connected mode generally use of axle device and electric machine main shaft is key connection, gearing unstable using key connection, and adjusts not side
Just.
Utility model content
The purpose of this utility model is to overcome above-mentioned weak point of the prior art and provide a kind of simple in construction, reality
The expansion sleeve type coupling system of integrated combined-type sealing ring.
The utility model is realized in the following way：
A kind of expansion sleeve type coupling system of integrated combined-type sealing ring, including shaft coupling 1, it is characterised in that：It is described
Expansion sleeve 2 is provided with the connecting hole of axle device 1；Inverted L-shaped inner sleeve 4 is connected with by swelling screw 3 on the expansion sleeve 2；The inverted L
Shape inner sleeve 4 is provided with inner conical surface 41, and the inner conical surface 41 fits with the outer inclined-plane 21 on expansion sleeve 2.
Further, the left part of the shaft coupling 1 is provided with combination seal 5.
The beneficial effects of the utility model are：It is compact-sized, manufacturing process is simple, cost is low, convenient installation, use the longevity
Life length.
Brief description of the drawings
Fig. 1 the utility model structure diagrams.
Embodiment
In conjunction with accompanying drawing, the utility model embodiment is described in detail：
As shown in figure 1, a kind of expansion sleeve type coupling system of integrated combined-type sealing ring, including shaft coupling 1, shaft coupling 1
Connecting hole in be provided with expansion sleeve 2；Inverted L-shaped inner sleeve 4 is connected with by swelling screw 3 on expansion sleeve 2；Inverted L-shaped inner sleeve 4 is provided with
Inner conical surface 41, inner conical surface 41 fit with the outer inclined-plane 21 on expansion sleeve 2.
The utility model is fitted by inner conical surface 41 and the outer inclined-plane 21 on expansion sleeve 2, can adjust shaft coupling 1 with passing
The elastic of main shaft is moved, it is convenient and swift.
The left part of the utility model shaft coupling 1 is provided with combination seal 5, and using combination seal 5, sealing is imitated more
It is good, muddy water etch bearing enclosure seal can be effectively prevented, greatly prolongs the service life of oil seal sealing ring.
Although the utility model adds two parts than common shaft coupling：Inverted L-shaped inner sleeve 4 and expansion sleeve 2, but transmit and increase
Moment of torsion increases, and couples without spline, and machining accuracy is easy to ensure, processing uniformity improves；Combined sealing structure is used in addition, it is close
Feng Xingxiao is more preferable, can effectively prevent muddy water etch bearing enclosure seal, greatly prolongs the service life of oil seal sealing ring.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (2)
1. a kind of expansion sleeve type coupling system of integrated combined-type sealing ring, including shaft coupling (1), it is characterised in that：It is described
Expansion sleeve (2) is provided with the connecting hole of axle device (1)；Inverted L-shaped inner sleeve is connected with by swelling screw (3) on the expansion sleeve (2)
(4)；The inverted L-shaped inner sleeve (4) is provided with inner conical surface (41), the inner conical surface (41) and the outer inclined-plane (21) on expansion sleeve (2)
Fit.
A kind of 2. expansion sleeve type coupling system of integrated combined-type sealing ring according to claim 1, it is characterised in that：Institute
The left part for stating shaft coupling (1) is provided with combination seal (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720563524.0U CN206860701U (en) | 2017-05-19 | 2017-05-19 | A kind of expansion sleeve type coupling system of integrated combined-type sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720563524.0U CN206860701U (en) | 2017-05-19 | 2017-05-19 | A kind of expansion sleeve type coupling system of integrated combined-type sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206860701U true CN206860701U (en) | 2018-01-09 |
Family
ID=60824523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720563524.0U Active CN206860701U (en) | 2017-05-19 | 2017-05-19 | A kind of expansion sleeve type coupling system of integrated combined-type sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206860701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771086A (en) * | 2021-09-28 | 2021-12-10 | 深圳市零差云控科技有限公司 | Joint module, control method and coaxiality adjusting method thereof, and joint robot |
| CN113898573A (en) * | 2021-10-14 | 2022-01-07 | 烟台杰瑞石油装备技术有限公司 | Flange structure and plunger pump |
-
2017
- 2017-05-19 CN CN201720563524.0U patent/CN206860701U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771086A (en) * | 2021-09-28 | 2021-12-10 | 深圳市零差云控科技有限公司 | Joint module, control method and coaxiality adjusting method thereof, and joint robot |
| CN113771086B (en) * | 2021-09-28 | 2023-11-10 | 深圳市零差云控科技有限公司 | Control method of joint module and joint robot |
| CN113898573A (en) * | 2021-10-14 | 2022-01-07 | 烟台杰瑞石油装备技术有限公司 | Flange structure and plunger pump |
| WO2023060665A1 (en) * | 2021-10-14 | 2023-04-20 | 烟台杰瑞石油装备技术有限公司 | Flange structure and plunger pump |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |