CN203979102U - A kind of connecting rod with holding oil groove - Google Patents
A kind of connecting rod with holding oil groove Download PDFInfo
- Publication number
- CN203979102U CN203979102U CN201420145060.8U CN201420145060U CN203979102U CN 203979102 U CN203979102 U CN 203979102U CN 201420145060 U CN201420145060 U CN 201420145060U CN 203979102 U CN203979102 U CN 203979102U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- oil groove
- connnecting
- big end
- small end
- 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 - Lifetime
Links
- 208000004141 microcephaly Diseases 0.000 claims abstract description 10
- 230000007704 transition Effects 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 abstract description 9
- 238000005461 lubrication Methods 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The utility model relates to a kind of connecting rod with holding oil groove, comprise and hold oil groove (1), connnecting rod big end (2) and connecting rod small end (3), described connnecting rod big end (2) is rotatedly connected with crankshaft bearing liner, described connecting rod small end (3) is connected with piston slider pin, the described oil groove (1) that holds is arranged along length of connecting rod direction between connnecting rod big end (2) and connecting rod small end (3), described oil groove (1) upside that holds is being furnished with major part oil outlet (4) near connnecting rod big end (2) one sides, side is furnished with microcephaly's oil outlet (5) near connecting rod small end (3) one sides thereon.The utility model is simple in structure, by increase, holds tank structure, can be to bearing shell and slider pin sufficient lubrication, thus control oil temperature, guarantee emulsion pump energy long time continuous working.
Description
Technical field
The utility model relates to linkage component field, particularly relates to a kind of connecting rod with holding oil groove.
Background technique
In current production technical field, emulsion pump in extensive use, and it and emulsion box form emulsion power pack, are the power producers of down-hole performing comprehensive coal mining face timbering equipment.If but emulsion pump stream time reaches more than 3 hours, it will shut-down operation.Be mainly because the rising of the oil temperature of lubricant oil is too fast, make bent axle and slide block meeting locking, affected the normal work of emulsion pump.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of connecting rod with holding oil groove, simple in structure, by increase, holds tank structure, can be to bearing shell and slider pin sufficient lubrication, thus control oil temperature, guarantee emulsion pump energy long time continuous working.
The utility model solves the technological scheme that its technical problem adopts: a kind of connecting rod with holding oil groove is provided, comprise and hold oil groove, connnecting rod big end and connecting rod small end, described connnecting rod big end and crankshaft bearing liner are rotatedly connected, described connecting rod small end is connected with piston slider pin, the described oil groove that holds is arranged along length of connecting rod direction between connnecting rod big end and connecting rod small end, the described oil groove upside that holds is being furnished with major part oil outlet near connnecting rod big end one side, and side is furnished with microcephaly's oil outlet near connecting rod small end one side thereon.
Described hold the uper side surface that oil groove is arranged in connecting rod, its part being connected with connecting rod small end with connnecting rod big end is respectively with arc transition.
Described major part oil outlet is in tilted layout, and with the horizontal axis angle at 45 ° of connecting rod.
Described microcephaly's oil outlet is in tilted layout, and becomes 30 ° of angles with the horizontal axis of connecting rod.
Described major part oil outlet and microcephaly's oil outlet are positioned opposite.
Described connnecting rod big end is fixed by bolt and major part end cap.
beneficial effect
The utility model relates to a kind of connecting rod with holding oil groove, simple in structure, by increase, holds tank structure, can be to bearing shell and slider pin sufficient lubrication, thus control oil temperature, guarantee emulsion pump energy long time continuous working.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present utility model;
Fig. 2 is that master of the present utility model is depending on partly cuing open structural drawing.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiments are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Figure 1-2, mode of execution of the present utility model relates to a kind of connecting rod with holding oil groove, comprise and hold oil groove 1, connnecting rod big end 2 and connecting rod small end 3, described connnecting rod big end 2 is rotatedly connected with crankshaft bearing liner, described connecting rod small end 3 is connected with piston slider pin, the described oil groove 1 that holds is arranged along length of connecting rod direction between connnecting rod big end 2 and connecting rod small end 3, described oil groove 1 upside that holds is being furnished with major part oil outlet 4 near connnecting rod big end 2 one sides, and side is furnished with microcephaly's oil outlet 5 near connecting rod small end 3 one sides thereon.
Described hold the uper side surface that oil groove 1 is arranged in connecting rod, its part being connected with connecting rod small end 3 with connnecting rod big end 2 is respectively with arc transition.
Described major part oil outlet 4 is in tilted layout, and with the horizontal axis angle at 45 ° of connecting rod.
Described microcephaly's oil outlet 5 is in tilted layout, and becomes 30 ° of angles with the horizontal axis of connecting rod.
Described major part oil outlet 4 and microcephaly's oil outlet 5 are positioned opposite.
Described connnecting rod big end 2 is fixed by bolt 6 and major part end cap.
Embodiment 1
This connecting rod means is placed in oil groove together with the crankshaft bearing liner being attached thereto, piston slider, the sub-fraction of bent axle is immersed in oil groove, bent axle starts to rotate, in passing the oil in oil groove is brought into and is held 1 li, oil groove by its rotation, when bent axle is pushed ahead, connecting rod small end 3 is downward-sloping, holds the oil of oil groove 1 just because Action of Gravity Field enters on piston slider, and piston slider pin is lubricated; When bent axle is return backward, connnecting rod big end 2 is downward-sloping, in like manner, holds the oil of oil groove 1 just because Action of Gravity Field enters into crankshaft bearing liner lubricated to it.
Therefore,, in the crankshaft rotating process of a week, crankshaft bearing liner and piston slider pin have all obtained lubricated fully.Along with bent axle do not stop rotation, lubricated action is also constantly carried out, and has guaranteed lubricant oil lubricated to crankshaft bearing liner and piston slider pin constantly, causes too high that oil temperature is unlikely to rise, generally just maintain 70 ° of left and right, thereby guaranteed that emulsion pump can round-the-clock work.
Claims (6)
1. one kind with the connecting rod that holds oil groove, comprise and hold oil groove (1), connnecting rod big end (2) and connecting rod small end (3), described connnecting rod big end (2) is rotatedly connected with crankshaft bearing liner, described connecting rod small end (3) is connected with piston slider pin, it is characterized in that: the described oil groove (1) that holds is arranged along length of connecting rod direction between connnecting rod big end (2) and connecting rod small end (3), described oil groove (1) upside that holds is being furnished with major part oil outlet (4) near connnecting rod big end (2) one sides, side is furnished with microcephaly's oil outlet (5) near connecting rod small end (3) one sides thereon.
2. a kind of connecting rod with holding oil groove according to claim 1, is characterized in that: described hold the uper side surface that oil groove (1) is arranged in connecting rod, its part being connected with connecting rod small end (3) with connnecting rod big end (2) is respectively with arc transition.
3. a kind of connecting rod with holding oil groove according to claim 1, is characterized in that: described major part oil outlet (4) is in tilted layout, and with the horizontal axis angle at 45 ° of connecting rod.
4. a kind of connecting rod with holding oil groove according to claim 1, is characterized in that: described microcephaly's oil outlet (5) is in tilted layout, and becomes 30 ° of angles with the horizontal axis of connecting rod.
5. according to a kind of connecting rod with holding oil groove described in claim 1 or 3 or 4, it is characterized in that: described major part oil outlet (4) and microcephaly's oil outlet (5) are positioned opposite.
6. a kind of connecting rod with holding oil groove according to claim 1, is characterized in that: described connnecting rod big end (2) is fixed by bolt (6) and major part end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145060.8U CN203979102U (en) | 2014-03-27 | 2014-03-27 | A kind of connecting rod with holding oil groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145060.8U CN203979102U (en) | 2014-03-27 | 2014-03-27 | A kind of connecting rod with holding oil groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203979102U true CN203979102U (en) | 2014-12-03 |
Family
ID=51976553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420145060.8U Expired - Lifetime CN203979102U (en) | 2014-03-27 | 2014-03-27 | A kind of connecting rod with holding oil groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203979102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042056A (en) * | 2015-09-10 | 2015-11-11 | 湖州三井低温设备有限公司 | Oil lubrication structure of transmission box |
-
2014
- 2014-03-27 CN CN201420145060.8U patent/CN203979102U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042056A (en) * | 2015-09-10 | 2015-11-11 | 湖州三井低温设备有限公司 | Oil lubrication structure of transmission box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141203 |