CN205714911U - There is the movable vane wheel of axle sleeve - Google Patents
There is the movable vane wheel of axle sleeve Download PDFInfo
- Publication number
- CN205714911U CN205714911U CN201620319695.4U CN201620319695U CN205714911U CN 205714911 U CN205714911 U CN 205714911U CN 201620319695 U CN201620319695 U CN 201620319695U CN 205714911 U CN205714911 U CN 205714911U
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- CN
- China
- Prior art keywords
- hole
- sleeve body
- axle sleeve
- movable vane
- vane wheel
- 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 movable vane wheel with axle sleeve, it is characterised in that include sleeve body and impeller；Wherein, described sleeve body is provided with the first through hole axially penetrated through；Coaxial keeper it is provided with on the one side of described sleeve body；Described coaxial keeper is provided with the second through hole being connected with described first through hole；The one side of described sleeve body is provided with multiple connection post；Multiple described connection posts are circumferentially distributed at the one side of described sleeve body；Described impeller is provided with and coaxially positions hole；Described coaxial keeper is arranged in hole, described coaxial location；Being provided with connecting hole on described impeller one side, described connection post is arranged in described connecting hole, forms interference fit with described connecting hole.This utility model simple in construction, rationally distributed, it is easy to promote.
Description
Technical field
This utility model relates to axle sleeve, in particular it relates to a kind of movable vane wheel with axle sleeve.
Background technology
Axle sleeve is the tubular machine components being enclosed within rotating shaft, is an ingredient of sliding bearing.Axle sleeve is for a long time
In running, journal surface, by the extruding force of expansion set and acting on of composite machine power, will cause its permanent change
Shape, diameter or reduction 0.1mm to 0.3mm, and then cause what mechanical expansion tight fit dynamics do not reached requirement to tighten power,
Fit clearance occurs between axle sleeve and main shaft, causes the abrasion of axle sleeve.
Through the retrieval to prior art, find Application No. 201110165737.5, entitled a kind of axle sleeve, bag
Including sleeve body, described sleeve body is the cylinder of a hollow, and the outside of described sleeve body is provided with stairstepping
Groove, cannelure and bar-shaped trough, described cannelure is provided with axis hole, and the inwall of described sleeve body is provided with oil
Hole and oil groove.But this invention bottom bracket axle is coordinated by interference mode with accessory to be installed, causes its permanent deformation, from
And it is easy to wear.
Utility model content
For defect of the prior art, the purpose of this utility model is to provide a kind of movable vane wheel with axle sleeve.
The movable vane wheel with axle sleeve provided according to this utility model, including sleeve body and impeller；
Wherein, described sleeve body is provided with the first through hole axially penetrated through；
Coaxial keeper it is provided with on the one side of described sleeve body；Described coaxial keeper is provided with and leads to described first
The second through hole that hole is connected；
The one side of described sleeve body is provided with multiple connection post；Multiple described connection posts are in the side of described sleeve body
Face is circumferentially distributed；
Described impeller is provided with and coaxially positions hole；Described coaxial keeper is arranged in hole, described coaxial location；Described impeller
Being provided with connecting hole on one side, described connection post is arranged in described connecting hole, forms interference fit with described connecting hole.
Preferably, rotating shaft connector is also included；
Wherein, described rotating shaft connector is arranged on the another side of described sleeve body；The opposite side of described sleeve body
It is provided with arc-shaped transitional surface between the side of face and described rotating shaft connector；
Described rotating shaft connector is provided with the third through-hole being connected with described first through hole.
Preferably, the hole wall of the third through-hole of described rotating shaft connector is provided with the first groove；
Circumferentially extending along described third through-hole of described first groove；Note it is provided through on the sidewall of described rotating shaft connector
Hydraulic fluid port；Described pouring orifice connects described first groove.
Preferably, described first through hole, described first through hole and described third through-hole are coaxially disposed.
Preferably, the quantity of described connection post is three；Multiple described connection posts are in the one side edge week of described sleeve body
Periphery is surrounded to distribution；
Described coaxial keeper is arranged in described periphery.
Preferably, described sleeve body, described coaxial keeper, described rotating shaft connector, connection post are structure as a whole into
Type.
Preferably, one end of described connection post connects the one side of described sleeve body, and the other end is provided with deformable member.
Preferably, described impeller include slice, bottom sheet and multiple middle；
Wherein, the upside of described middle is provided with the first connector, and lower side is provided with the second connector；Described middle
The first connector be connected with upper slice the first connecting hole interference fit；Second connector of described middle and the second of bottom sheet
Connecting hole interference fit connects；
Described bottom sheet is provided with and coaxially positions hole；Described coaxial keeper is arranged in hole, described coaxial location；Described bottom sheet
On be provided with connecting hole, described connection post is arranged in described connecting hole, with described connecting hole formed interference fit.
Compared with prior art, this utility model has a following beneficial effect:
1, this utility model bottom bracket axle body is provided with coaxial keeper and connects post, it is possible to by coaxial keeper
Realize the location of axle sleeve and impeller, and then realize being connected with impeller by connecting post, it is to avoid the abrasion to axle sleeve,
The service life of the axle sleeve extended；
2, it is provided with circle between another side and the side of described rotating shaft connector of this utility model bottom bracket axle body
Arc transition face, in streamlined, it is possible to that reduces impeller produces the resistance that wind causes；
3, this utility model simple in construction, rationally distributed, it is easy to promote.
Accompanying drawing explanation
By the detailed description non-limiting example made with reference to the following drawings of reading, of the present utility model other
Feature, purpose and advantage will become more apparent upon:
Fig. 1, Fig. 2, Fig. 3 are the structural representation of this utility model bottom bracket axle body；
Fig. 4 is the schematic cross-section of this utility model sleeve body；
Fig. 5 is the structural representation in a direction of the present utility model；
Fig. 6 is the structural representation in another direction of this utility model；
Fig. 7 is inside structure schematic diagram of the present utility model；
Fig. 8 is schematic cross-section of the present utility model.
In figure:
1 is coaxial keeper；
2 for connecting post；
3 is sleeve body；
4 is rotating shaft connector；
5 is middle；
6 is bottom sheet；
7 is upper slice.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is described in detail.Following example will assist in the skill of this area
Art personnel are further appreciated by this utility model, but limit this utility model the most in any form.It should be pointed out that, to this
For the those of ordinary skill in field, without departing from the concept of the premise utility, it is also possible to make some deformation and
Improve.These broadly fall into protection domain of the present utility model.
In the present embodiment, what this utility model provided has the movable vane wheel of axle sleeve, including sleeve body；Wherein, described
Sleeve body is provided with the first through hole axially penetrated through；
Coaxial keeper it is provided with on the one side of described sleeve body；Described coaxial keeper is provided with and leads to described first
The second through hole that hole is connected；
The one side of described sleeve body is provided with multiple connection post；Multiple described connection posts are in the side of described sleeve body
Face is circumferentially distributed.
Described impeller is provided with and coaxially positions hole；Described coaxial keeper is arranged in hole, described coaxial location；Described impeller
Being provided with connecting hole on one side, described connection post is arranged in described connecting hole, forms interference fit with described connecting hole.
What this utility model provided has the movable vane wheel of axle sleeve, also includes rotating shaft connector；Wherein, described rotating shaft connector
It is arranged on the another side of described sleeve body；The another side of described sleeve body and the side of described rotating shaft connector
Between be provided with arc-shaped transitional surface；Described rotating shaft connector is provided with the third through-hole being connected with described first through hole.
It is provided with the first groove on the hole wall of the third through-hole of described rotating shaft connector；
Circumferentially extending along described third through-hole of described first groove；Note it is provided through on the sidewall of described rotating shaft connector
Hydraulic fluid port；Described pouring orifice connects described first groove.
Described first through hole, described first through hole and described third through-hole are coaxially disposed.
The quantity of described connection post is three；Multiple described connection posts enclose the one side of described sleeve body is circumferentially distributed
Become periphery；Described coaxial keeper is arranged in described periphery.
Described sleeve body, described coaxial keeper, described rotating shaft connector, connect post and be structure as a whole molding.
One end of described connection post connects the one side of described sleeve body, and the other end is provided with deformable member.
Described impeller includes slice, bottom sheet and multiple middle；
Wherein, the upside of described middle is provided with the first connector, and lower side is provided with the second connector；Described middle
The first connector be connected with upper slice the first connecting hole interference fit；Second connector of described middle and the second of bottom sheet
Connecting hole interference fit connects；
Described bottom sheet is provided with and coaxially positions hole；Described coaxial keeper is arranged in hole, described coaxial location；Described bottom sheet
On be provided with connecting hole, described connection post is arranged in described connecting hole, with described connecting hole formed interference fit.
In the present embodiment, this utility model bottom bracket axle body is provided with coaxial keeper and connects post, it is possible to pass through
Coaxial keeper realizes the location of axle sleeve and impeller, and then be connected with impeller by connecting post realization, it is to avoid countershaft
The abrasion of set, the service life of the axle sleeve of prolongation；
It is provided with circular arc between another side and the side of described rotating shaft connector of this utility model bottom bracket axle body
Transition face, in streamlined, it is possible to that reduces impeller produces the resistance that wind causes；This utility model simple in construction, layout
Rationally, it is easy to promote.
Above specific embodiment of the utility model is described.It is to be appreciated that this utility model is not
Being confined to above-mentioned particular implementation, those skilled in the art can make various deformation within the scope of the claims
Or amendment, this has no effect on flesh and blood of the present utility model.
Claims (8)
1. a movable vane wheel with axle sleeve, it is characterised in that include sleeve body and impeller；
Wherein, described sleeve body is provided with the first through hole axially penetrated through；
Coaxial keeper it is provided with on the one side of described sleeve body；Described coaxial keeper is provided with and leads to described first
The second through hole that hole is connected；
The one side of described sleeve body is provided with multiple connection post；Multiple described connection posts are in the side of described sleeve body
Face is circumferentially distributed；
Described impeller is provided with and coaxially positions hole；Described coaxial keeper is arranged in hole, described coaxial location；Described impeller
Being provided with connecting hole on one side, described connection post is arranged in described connecting hole, forms interference fit with described connecting hole.
The movable vane wheel with axle sleeve the most according to claim 1, it is characterised in that also include rotating shaft connector；
Wherein, described rotating shaft connector is arranged on the another side of described sleeve body；The opposite side of described sleeve body
It is provided with arc-shaped transitional surface between the side of face and described rotating shaft connector；
Described rotating shaft connector is provided with the third through-hole being connected with described first through hole.
The movable vane wheel with axle sleeve the most according to claim 2, it is characterised in that the of described rotating shaft connector
The first groove it is provided with on the hole wall of three through holes；
Circumferentially extending along described third through-hole of described first groove；Note it is provided through on the sidewall of described rotating shaft connector
Hydraulic fluid port；Described pouring orifice connects described first groove.
The movable vane wheel with axle sleeve the most according to claim 3, it is characterised in that described first through hole, described
First through hole and described third through-hole are coaxially disposed.
The movable vane wheel with axle sleeve the most according to claim 1, it is characterised in that the quantity of described connection post is
Three；Multiple described connection posts surround periphery the one side of described sleeve body is circumferentially distributed；
Described coaxial keeper is arranged in described periphery.
The movable vane wheel with axle sleeve the most according to claim 3, it is characterised in that described sleeve body, described
Coaxial keeper, described rotating shaft connector, connect post and be structure as a whole molding.
The movable vane wheel with axle sleeve the most according to claim 1, it is characterised in that one end of described connection post is even
Connecing the one side of described sleeve body, the other end is provided with deformable member.
The movable vane wheel with axle sleeve the most according to claim 1, it is characterised in that described impeller includes slice,
Bottom sheet and multiple middle；
Wherein, the upside of described middle is provided with the first connector, and lower side is provided with the second connector；Described middle
The first connector be connected with upper slice the first connecting hole interference fit；Second connector of described middle and the second of bottom sheet
Connecting hole interference fit connects；
Described bottom sheet is provided with and coaxially positions hole；Described coaxial keeper is arranged in hole, described coaxial location；Described bottom sheet
On be provided with connecting hole, described connection post is arranged in described connecting hole, with described connecting hole formed interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620319695.4U CN205714911U (en) | 2016-04-15 | 2016-04-15 | There is the movable vane wheel of axle sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620319695.4U CN205714911U (en) | 2016-04-15 | 2016-04-15 | There is the movable vane wheel of axle sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205714911U true CN205714911U (en) | 2016-11-23 |
Family
ID=57308154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620319695.4U Active CN205714911U (en) | 2016-04-15 | 2016-04-15 | There is the movable vane wheel of axle sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205714911U (en) |
-
2016
- 2016-04-15 CN CN201620319695.4U patent/CN205714911U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |