CN209539830U - A kind of bearing bush structure being easily installed - Google Patents
A kind of bearing bush structure being easily installed Download PDFInfo
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- CN209539830U CN209539830U CN201821189097.5U CN201821189097U CN209539830U CN 209539830 U CN209539830 U CN 209539830U CN 201821189097 U CN201821189097 U CN 201821189097U CN 209539830 U CN209539830 U CN 209539830U
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- oilhole
- bearing
- main body
- bearing shell
- connecting hole
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Abstract
The utility model embodiment provides a kind of bearing bush structure being easily installed, belong to bearing shell technical field, bearing bush structure includes bearing block, it is arranged on the bearing block fluted, the side of groove is tiltedly installed with the asphalt channel of perforation, the other side of groove is provided with connecting hole, and connecting hole and asphalt channel are with the center line symmetrical setting of groove；Bearing shell main body, the bearing shell main body are located in the groove of bearing block, and arranged symmetrically in the bearing shell main body there are two oilholes；Sealing element, the sealing element are located in oilhole corresponding with connecting hole；The sealing element includes plug portion, and the plug portion is located in oilhole；Interconnecting piece, the interconnecting piece are connected with plug portion, and are connected between interconnecting piece and the connecting hole.Reach and vacant oilhole is rationally utilized, avoid oil film breakage, enhances the technical effect of bearing shell Soil stability.
Description
Technical field
The present invention relates to bearing shell technical field more particularly to a kind of bearing bush structures being easily installed.
Background technique
The lateral surface connection of bearing shell is arranged on bearing block, and the asphalt channel of bearing block is to be obliquely installed, and leads to bearing shell master
Oilhole on body is to be obliquely installed；Since bearing shell main structure is simple, and both ends are symmetrical, are easy to appear bearing shell main body in bearing block
Upper anti-loaded problem, reduces the accuracy of working efficiency and installation.
In the prior art, there is a kind of bearing shell main body of two oilholes of band, two oilhole relative symmetries setting, no matter axis
How watt main body is installed relative to bearing block, can disposably be aligned oilhole and asphalt channel, improve working efficiency；But
One oilhole is additionally set in bearing shell main body, is easy to cause oil film relative to being easily broken off at vacant oilhole, is influenced entire
The lubricity of bearing shell main body；And due to the oilhole being additionally arranged, contact binding face of the bearing shell main body with bearing block is caused to reduce,
Influence stability of the bearing shell main body on bearing block.
So technical problem is, vacant oilhole is not handled rationally, and oil film is caused to be easily broken off, and leads to bearing shell master
The placement stability of body reduces.
Summary of the invention
The embodiment of the present application provides a kind of bearing bush structure being easily installed, and solving oilhole vacant in the prior art does not have
The technical issues of rationally processing, causes oil film to be easily broken off, and leading to the placement stability of bearing shell main body reduces；Reach to vacant oil
Hole rationally utilizes, and avoids oil film breakage, enhances the technical effect of bearing shell Soil stability.
The embodiment of the present application provides a kind of bearing bush structure being easily installed, and bearing bush structure includes bearing block, the bearing block
Upper setting is fluted, and the side of groove is tiltedly installed with the asphalt channel of perforation, and the other side of groove is provided with connecting hole, and even
Hole and asphalt channel are connect with the center line symmetrical setting of groove；Bearing shell main body, the bearing shell main body are located in the groove of bearing block,
Oilhole there are two being symmetrical arranged in the bearing shell main body；Wherein, an oilhole and asphalt channel are corresponding, another oilhole and connection
Hole is corresponding；Sealing element, the sealing element are located in oilhole corresponding with connecting hole；The sealing element includes plug portion, described stifled
Head is located in oilhole, and is bonded between the lateral surface in plug portion and the inner wall of oilhole；Interconnecting piece, the interconnecting piece and plug portion
Connection, and connected between interconnecting piece and the connecting hole.
As preferential, the lateral surface in the plug portion is provided with annular groove, and sealing ring is embedded in annular groove, the sealing ring
It is bonded between the inner wall of the oilhole.
As preferential, the upper surface in the plug portion is provided with stress hole.
As preferential, the cross section of the stress hole is hexagon, linear type, cross or quincunx.
As preferential, the oilhole is stepped hole, has cascaded surface；The big nose end of the stepped hole is located at bearing shell main body
Medial surface, small bore end are located at the lateral surface of bearing shell main body.
As preferential, the cascaded surface is inclined surface.
As preferential, threaded connection or clamping between the interconnecting piece and connecting hole.
Said one or multiple technical solutions in the embodiment of the present application at least have following one or more technology effects
Fruit:
1, in the embodiment of the present application, by the way that sealing element is arranged, originally vacant oilhole is blocked, sealing element and bearing are utilized
It is fixedly connected between seat, the stability between Lai Tigao bearing shell main body and bearing block.Solves oilhole vacant in the prior art
The technical issues of not handling rationally, oil film caused to be easily broken off, leading to the placement stability reduction of bearing shell main body；Reach to sky
It sets oilhole rationally to utilize, avoids oil film breakage, enhance the technical effect of bearing shell Soil stability.
2, in the embodiment of the present application, by the way that oilhole is provided with stepped hole, the position of sealing element is limited, so that oilhole and close
It can be closely adhered between sealing, bearing shell main body and bearing block reliably linked together.
Detailed description of the invention
Fig. 1 is a kind of positive schematic cross-sectional view for the bearing bush structure being easily installed in the embodiment of the present application；
Fig. 2 is a kind of overlooking structure diagram for the bearing bush structure being easily installed in the embodiment of the present application；
Fig. 3 is the positive schematic cross-sectional view of another bearing bush structure being easily installed in the embodiment of the present application；
Fig. 4 is the enlarged drawing in Fig. 1 at A；
Fig. 5 is the enlarged drawing in Fig. 3 at B.
Appended drawing reference:
1, bearing block；11, asphalt channel；12, connecting hole；
2, bearing shell main body；21, oil groove；22, oilhole；221, cascaded surface；
3, sealing element；31, plug portion；311, stress hole；312, sealing ring；32, interconnecting piece.
Specific embodiment
The embodiment of the present application provides a kind of bearing bush structure being easily installed, will be originally vacant by the way that sealing element 3 is arranged
Oilhole 22 blocks, and is fixedly connected using between sealing element 3 and bearing block 1, steady between Lai Tigao bearing shell main body 2 and bearing block 1
It is qualitative.It solves oilhole 22 vacant in the prior art not handle rationally, causes oil film to be easily broken off, lead to bearing shell main body 2
Placement stability reduce the technical issues of；Reach and vacant oilhole 22 is rationally utilized, avoids oil film breakage, enhance bearing shell main body
The technical effect of 2 stability.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
Technical solution is stated to be described in detail.
Embodiment one
A kind of bearing bush structure being easily installed, which is characterized in that bearing bush structure includes
Bearing block 1, is arranged on the bearing block 1 fluted, and the side of groove is tiltedly installed with the asphalt channel 11 of perforation,
The other side of groove is provided with connecting hole 12, and connecting hole 12 and asphalt channel 11 are with the center line symmetrical setting of groove；
Specifically, mainly a connecting hole 12 is arranged to bearing block 1 in 1 prior art of the bearing block, the application,
And the position of connecting hole 12 and vacant oilhole 22 are corresponding；The connecting hole 12 is preferably threaded hole.
Bearing shell main body 2, the bearing shell main body 2 are located in the groove of bearing block 1, are symmetrically arranged in the bearing shell main body 2
Two oilholes 22；Wherein, an oilhole 22 and asphalt channel 11 are corresponding, another oilhole 22 and connecting hole 12 are corresponding；
Specifically, the bearing shell main body 2 is also the prior art, and the application is mainly to 21 He of oil groove in bearing shell main body 2
The position of oilhole 22, which is done, to be optimized, and oil groove 21 is done width, oilhole 22 is located in oil groove 21.
Sealing element 3, the sealing element 3 be located at and the corresponding oilhole 22 of connecting hole 12 in；The sealing element 3 includes
Plug portion 31, the plug portion 31 are located in oilhole 22, and the inner wall of the lateral surface in plug portion 31 and oilhole 22 it
Between be bonded；
Interconnecting piece 32, the interconnecting piece 32 and plug portion 31 connect, and connect between interconnecting piece 32 and the connecting hole 12.
Specifically, the plug portion 31 in the sealing element 3 and interconnecting piece 32 can be a monoblock type, be also possible to point
Body formula, using welding, it is threadedly coupled or the mode of magnetic connection connects；Between the interconnecting piece 32 and connecting hole 12 preferably
It is threadedly coupled, the size in the plug portion 31 is greater than the size of interconnecting piece 32；And the lateral surface surface in the plug portion 31 is smooth,
Be conducive to tight seal after being bonded with oilhole 22.
The lateral surface in the plug portion 31 is provided with annular groove, and sealing ring 312 is embedded in annular groove, the sealing ring 312
It is bonded between the inner wall of the oilhole 22.
Specifically, annular groove is for embedding sealing circle 312, is preferably interference clamping between sealing ring 312 and annular groove；And
A circle card slot can be set relative to sealing ring 312 on oilhole 22, improve the sealing effect of sealing ring 312.
The upper surface in the plug portion 31 is provided with stress hole 311.
The cross section of the stress hole 311 is hexagon, linear type, cross or quincunx.
Specifically, the setting of stress hole 311 be in order to exert a force to sealing element 3 using tool, be convenient for sealing element 3 into
Enter in oilhole 22, convenient for being connected between sealing element 3 and connecting hole 12；The tool of the shape difference and its cooperation of stress hole 311
It is different, it is generally preferable to for tool common in the market；And preferably, the plug portion 31 upper surface be indent arc,
Stress hole 311 is located at the center of upper surface.
The oilhole 22 is stepped hole, has cascaded surface 221；The big nose end of the stepped hole is located at the interior of bearing shell main body 2
Side, small bore end are located at the lateral surface of bearing shell main body 2.
Specifically, stepped hole is set by oilhole 22 to be conducive to form acting surface between sealing element 3 and oilhole 22, pass through
Sealing element 3 exerts a force to cascaded surface 221, to fix the position of bearing shell main body 2；In processing shoulder hole, and the big nose end of processing, after
Machining small end.
The cascaded surface 221 is inclined surface.
Specifically, the band power adjusting between sealing element 3 and bearing shell main body 2 in a certain range may be implemented in inclined surface,
Be conducive to the use being useful under more specifications and more multi-state.
Technical effect:
1, in the embodiment of the present application, by the way that sealing element 3 is arranged, originally vacant oilhole 22 is blocked, 3 He of sealing element is utilized
It is fixedly connected between bearing block 1, the stability between Lai Tigao bearing shell main body 2 and bearing block 1.It solves vacant in the prior art
Oilhole 22 do not handle rationally, cause oil film to be easily broken off, the technology for causing the placement stability of bearing shell main body 2 to reduce is asked
Topic；Reach and vacant oilhole 22 is rationally utilized, avoids oil film breakage, enhance the technical effect of 2 stability of bearing shell main body.
2, in the embodiment of the present application, by the way that oilhole 22 is provided with stepped hole, the position of sealing element 3 is limited, so that oilhole
It can be closely adhered between 22 and sealing element 3, bearing shell main body 2 and bearing block 1 reliably linked together.
Working principle: after bearing shell main body 2 is quick installed on bearing block 1, one of oilhole 22 and asphalt channel
11 is corresponding, another is vacant, sealing element 3 is placed in vacant oilhole 22, utilizes the interconnecting piece 32 and bearing block 1 of sealing element 3
Connecting hole 12 connect, come play the role of seal oilhole 22, and enhancing 2 stability of bearing shell main body.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (7)
1. a kind of bearing bush structure being easily installed, which is characterized in that bearing bush structure includes
Bearing block, is arranged on the bearing block fluted, and the side of groove is tiltedly installed with the asphalt channel of perforation, groove it is another
Side is provided with connecting hole, and connecting hole and asphalt channel are with the center line symmetrical setting of groove；
Bearing shell main body, the bearing shell main body are located in the groove of bearing block, and arranged symmetrically in the bearing shell main body there are two oilholes；
Wherein, an oilhole and asphalt channel are corresponding, another oilhole and connecting hole are corresponding；
Sealing element, the sealing element are located in oilhole corresponding with connecting hole；The sealing element includes
Plug portion, the plug portion are located in oilhole, and are bonded between the lateral surface in plug portion and the inner wall of oilhole；
Interconnecting piece, the interconnecting piece are connected with plug portion, and are connected between interconnecting piece and the connecting hole.
2. a kind of bearing bush structure being easily installed as described in claim 1, which is characterized in that the lateral surface in the plug portion is set
It is equipped with annular groove, and is embedded with sealing ring in annular groove, is bonded between the sealing ring and the inner wall of the oilhole.
3. a kind of bearing bush structure being easily installed as described in claim 1, which is characterized in that the upper surface in the plug portion is set
It is equipped with stress hole.
4. a kind of bearing bush structure being easily installed as claimed in claim 3, which is characterized in that the cross section of stress hole is hexagonal
Shape, linear type, cross or quincunx.
5. a kind of bearing bush structure being easily installed as described in claim 1, which is characterized in that the oilhole is stepped hole, tool
Standby cascaded surface；The big nose end of the stepped hole is located at the medial surface of bearing shell main body, and small bore end is located at the lateral surface of bearing shell main body.
6. a kind of bearing bush structure being easily installed as claimed in claim 5, which is characterized in that the cascaded surface is inclined surface.
7. a kind of bearing bush structure being easily installed as described in claim 1, which is characterized in that the interconnecting piece and connecting hole it
Between be threadedly coupled or clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821189097.5U CN209539830U (en) | 2018-07-26 | 2018-07-26 | A kind of bearing bush structure being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821189097.5U CN209539830U (en) | 2018-07-26 | 2018-07-26 | A kind of bearing bush structure being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209539830U true CN209539830U (en) | 2019-10-25 |
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ID=68244490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821189097.5U Active CN209539830U (en) | 2018-07-26 | 2018-07-26 | A kind of bearing bush structure being easily installed |
Country Status (1)
| Country | Link |
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| CN (1) | CN209539830U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112828613A (en) * | 2020-12-30 | 2021-05-25 | 锦翔(宁波)轴瓦有限公司 | Machining method of special-shaped bearing bush |
| CN113404780A (en) * | 2021-05-12 | 2021-09-17 | 湖南崇德科技股份有限公司 | Bearing bush stop device |
-
2018
- 2018-07-26 CN CN201821189097.5U patent/CN209539830U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112828613A (en) * | 2020-12-30 | 2021-05-25 | 锦翔(宁波)轴瓦有限公司 | Machining method of special-shaped bearing bush |
| CN113404780A (en) * | 2021-05-12 | 2021-09-17 | 湖南崇德科技股份有限公司 | Bearing bush stop device |
| CN113404780B (en) * | 2021-05-12 | 2022-06-28 | 湖南崇德科技股份有限公司 | Bearing bush stop device |
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