CN205978119U - Bent axle is with two bearing structure in single cylinder diesel - Google Patents
Bent axle is with two bearing structure in single cylinder diesel Download PDFInfo
- Publication number
- CN205978119U CN205978119U CN201620929217.5U CN201620929217U CN205978119U CN 205978119 U CN205978119 U CN 205978119U CN 201620929217 U CN201620929217 U CN 201620929217U CN 205978119 U CN205978119 U CN 205978119U
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- CN
- China
- Prior art keywords
- bearing shell
- lower bearing
- upper shaft
- bearing
- tiler
- 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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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Mounting Of Bearings Or Others (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a bearing structure technical field's a bent axle is with two bearing structure in single cylinder diesel, including the lower bearing base, the mounting hole has all been opened at the outer wall left and right sides top of lower bearing base, the inner chamber of mounting hole is provided with the construction bolt, the top left and right sides of lower bearing base all is provided with the bolt, the outer wall of bolt has cup jointed the top bearing shell lid, and the top bearing shell lid sets up at the top of lower bearing base, the nut has been cup jointed at the outer wall top of bolt, and the nut setting is at the top of top bearing shell lid, open at the outer wall top of top bearing shell lid has the oilhole, the utility model discloses having good bearing capacity, fatigue strength, stability, having reduced the vibration of machine, improved the mechanical efficiency of machine etc. The simple to operate of just being convenient for should use widely, has good economic value.
Description
Technical field
This utility model is related to supporting construction technical field, and bent axle dual-gripper in specially a kind of single cylinder diesel is tied
Structure.
Background technology
Bearing shell is the part that sliding bearing contacts with axle, is installed in the collar with bearings on axle, for countershaft
Held support fixation, therefore bearing shell should have larger bearing capacity and fatigue strength, have simultaneously good seizure resistance,
Embedding allowing property, compliance, anti-corrosion property and comprcssive strength, and existing watt of shaft mechanical efficiency is low, ability of impact load of contending with etc. is asked
Topic, more serious such issues that when especially crankshaft output end is longer, existing watt of axle fixed crankshaft be not firm, and performance is low, for example
Chinese application number 201120087199.8 type provides a kind of rational in infrastructure, bearing shell of long service life, includes semi-cylindrical
Bearing shell body, bearing shell body be provided with run through bearing shell body and for oil addition charging hole, two side edge on described bearing shell body
Be respectively arranged with along bearing shell body radially outward from positioning side, in bearing shell body, surface is provided with oil groove, and the path of this oil groove is passed through
Charging hole position, described oil groove is circumferentially disposed along bearing shell body, and bearing shell body is additionally provided with locating convex block and detent, bearing shell
On body, setting positioning side, is easy to the positioning of bearing shell and bearing, and convenient use is installed；And the oil groove being conducted with charging hole makes to moisten
Lubricating oil energy sufficient lubrication bearing shell and the contact surface of between centers；Locating convex block on bearing shell body and detent can be respectively at bearing and axles
Upper corresponding groove and projection match, and play being accurately positioned effect to bearing shell body.
Utility model content
The purpose of this utility model is to provide bent axle dual-support structure in a kind of single cylinder diesel, to solve the above-mentioned back of the body
The existing watt of axle fixed crankshaft proposing in scape technology be not firm, the low problem of performance.
For achieving the above object, this utility model provides following technical scheme：In a kind of single cylinder diesel, bent axle is with double
Support structure, including lower bearing base, the outer wall left and right sides top of described lower bearing base all has installing hole, described installing hole
Inner chamber be provided with installation bolt, the top left and right sides of described lower bearing base is provided with bolt, the outer wall of described bolt
It is socketed with upper shaft FE Tiler, and upper shaft FE Tiler is arranged on the top of lower bearing base, the outer wall top of described bolt is socketed with nut,
And nut is arranged on the top of upper shaft FE Tiler, the outer wall top of described upper shaft FE Tiler has oilhole, described lower bearing base and upper
It is provided with bearing shell between axle bush covers, and the inwall of bearing shell has oil groove, the inner chamber of described bearing shell is provided with bent axle, described bearing shell bag
Include top bearing shell, the bottom of described top bearing shell is provided with lower bearing, and the inwall of described top bearing shell and lower bearing is provided with alloy-layer,
The inwall of described alloy-layer is provided with clathrum, the right-hand member outer wall setting annular gear oil of described lower bearing base and upper shaft FE Tiler
Plate.
Preferably, it is provided with packing ring between described upper shaft FE Tiler and nut.
Preferably, described oilhole is in inverted triangle shape.
Preferably, the junction of described top bearing shell and lower bearing has groove.
Compared with prior art, the beneficial effects of the utility model are：This utility model is provided with lower bearing base and upper
Axle bush covers, by the fixation to bearing shell for the screw bolt and nut, convenient use installs bearing shell, and this utility model is additionally provided with oil
Hole, can pour lubricating oil into from oilhole, can play good lubricant effect, and thus, this utility model has good holding
Loading capability, fatigue strength, stability, reduce the vibration of machine, improve mechanical efficiency of machine etc., and the side of being easily installed
Just, preferably promote the use of, there is good economic worth.
Brief description
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model bearing bush structure schematic diagram；
Fig. 3 is this utility model side view.
In figure：1 lower bearing base, 2 installing holes, 3 installation bolts, 4 upper shaft FE Tilers, 5 bolts, 6 nuts, 7 oilholes, 8 bearing shells,
81 top bearing shells, 82 lower bearinges, 83 clathrums, 84 alloy-layers, 9 oil grooves, 10 bent axles, 11 annular oil baffles.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1-3, this utility model provides a kind of technical scheme：In a kind of single cylinder diesel, bent axle dual-gripper is tied
Structure, including lower bearing base 1, the outer wall left and right sides top of described lower bearing base 1 all has installing hole 2, described installing hole 2
Inner chamber be provided with installation bolt 3, the top left and right sides of described lower bearing base 1 is provided with bolt 5, described bolt 5
Outer wall is socketed with upper shaft FE Tiler 4, and upper shaft FE Tiler 4 is arranged on the top of lower bearing base 1, the outer wall top set of described bolt 5
It is connected to nut 6, and nut 6 is arranged on the top of upper shaft FE Tiler 4, the outer wall top of described upper shaft FE Tiler 4 has oilhole 7, described
It is provided with bearing shell 8 between lower bearing base 1 and upper shaft FE Tiler 4, and the inwall of bearing shell 8 has oil groove 9, the inner chamber of described bearing shell 8
It is provided with bent axle 10, described bearing shell 8 includes top bearing shell 81, the bottom of described top bearing shell 81 is provided with lower bearing 82, described upper shaft
Watts 81 and the inwall of lower bearing 82 be provided with alloy-layer 84, the inwall of described alloy-layer 84 is provided with clathrum 83, described under
The annular oil baffle 11 of right-hand member outer wall setting of bearing shell base 1 and upper shaft FE Tiler 4.
Wherein, it is provided with packing ring between described upper shaft FE Tiler 4 and nut 6, be easy to play fixation to upper shaft FE Tiler 4,
Described oilhole 7 is in inverted triangle shape, makes the lubricating oil poured into be difficult to leak, the junction of described top bearing shell 81 and lower bearing 82 is opened
Fluted, lubricating oil can be made to flow to the inner chamber of bearing shell 8, play good lubricant effect.
Operation principle：When using this utility model, by installation bolt 3, lower bearing base 1 can be fixed on and start
On machine, lower bearing 82 is put on lower bearing base 1, then bent axle 10 is put on lower bearing 82, top bearing shell 81 is covered in song
On axle 10, finally upper shaft FE Tiler 4 is covered on lower bearing base 1, upper shaft FE Tiler 4, bent axle 10 are fixed by nut 6 and bolt 5
Fixing on the engine by two groups of lower bearing bases 1 and two groups of upper shaft FE Tilers 4, thus play the fixing work to bent axle 10
With lubricating oil being poured into from oilhole 7, so can play the effect of lubrication.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. bent axle dual-support structure in a kind of single cylinder diesel, including lower bearing base (1) it is characterised in that：Described lower axle
The outer wall left and right sides top of watt base (1) all has installing hole (2), and the inner chamber of described installing hole (2) is provided with installation bolt
(3), the top left and right sides of described lower bearing base (1) is provided with bolt (5), and the outer wall of described bolt (5) is socketed with
Axle bush covers (4), and upper shaft FE Tiler (4) is arranged on the top of lower bearing base (1), the outer wall top of described bolt (5) is socketed with
Nut (6), and nut (6) is arranged on the top of upper shaft FE Tiler (4), the outer wall top of described upper shaft FE Tiler (4) has oilhole
(7), it is provided with bearing shell (8) between described lower bearing base (1) and upper shaft FE Tiler (4), and the inwall of bearing shell (8) has oil groove
(9), the inner chamber of described bearing shell (8) is provided with bent axle (10), and described bearing shell (8) includes top bearing shell (81), described top bearing shell (81)
Bottom be provided with lower bearing (82), the inwall of described top bearing shell (81) and lower bearing (82) is provided with alloy-layer (84), institute
The inwall stating alloy-layer (84) is provided with clathrum (83), and the right-hand member outer wall of described lower bearing base (1) and upper shaft FE Tiler (4) sets
Put annular oil baffle (11).
2. in a kind of single cylinder diesel according to claim 1 bent axle dual-support structure it is characterised in that：Described upper shaft
It is provided with packing ring between FE Tiler (4) and nut (6).
3. in a kind of single cylinder diesel according to claim 1 bent axle dual-support structure it is characterised in that：Described oilhole
(7) it is in inverted triangle shape.
4. in a kind of single cylinder diesel according to claim 1 bent axle dual-support structure it is characterised in that：Described upper shaft
The junction of watt (81) and lower bearing (82) has groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620929217.5U CN205978119U (en) | 2016-08-23 | 2016-08-23 | Bent axle is with two bearing structure in single cylinder diesel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620929217.5U CN205978119U (en) | 2016-08-23 | 2016-08-23 | Bent axle is with two bearing structure in single cylinder diesel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205978119U true CN205978119U (en) | 2017-02-22 |
Family
ID=58033459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620929217.5U Active CN205978119U (en) | 2016-08-23 | 2016-08-23 | Bent axle is with two bearing structure in single cylinder diesel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205978119U (en) |
-
2016
- 2016-08-23 CN CN201620929217.5U patent/CN205978119U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |