CN104500951A - Oil pumping device for butter pump - Google Patents
Oil pumping device for butter pump Download PDFInfo
- Publication number
- CN104500951A CN104500951A CN201410730842.2A CN201410730842A CN104500951A CN 104500951 A CN104500951 A CN 104500951A CN 201410730842 A CN201410730842 A CN 201410730842A CN 104500951 A CN104500951 A CN 104500951A
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- CN
- China
- Prior art keywords
- end cap
- oil
- pump housing
- fuel
- pump
- 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.)
- Pending
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- Details Of Reciprocating Pumps (AREA)
Abstract
The invention relates to the technical field of oil pumping devices, in particular to an oil pumping device for a butter pump. The device includes a pump body, wherein an oil outlet end cap is arranged at the front end of the pump body; an oil inlet end cap is arranged at the back end of the pump body; a sucker rod is inserted in the pump body; both ends of the sucker rod extend out from the oil inlet end cap and the oil outlet end cap respectively. According to the invention, the oil pumping device for the butter pump adopts the structure of the pump body being separated from the oil outlet end cap, so that the pump body and the oil outlet end cap can be replaced separately, and the cost is reduced.
Description
Technical field
The present invention relates to the technical field of oil rig, especially a kind of grease pump oil rig.
Background technique
The pump housing and the fuel-displaced end cap of existing grease pump are generally one-body molded, once oil leakage phenomenon appears in fuel-displaced end cap, just inconvenience is changed separately, if change, just need to replace the coupled pump housing simultaneously, make cost of production high, pump housing utilization ratio is low.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve the problem proposed in above-mentioned background technology, the invention provides a kind of grease pump oil rig, by the pump housing and fuel-displaced end cap are made split-type structural, can change separately, saved cost to them.
The technical solution adopted for the present invention to solve the technical problems is: a kind of grease pump oil rig, comprise the pump housing, the front end of the pump housing is provided with fuel-displaced end cap, and the rear end of the pump housing is provided with oil-feed end cap, be inserted with sucker rod in the pump housing, the two ends of sucker rod are stretched out from oil-feed end cap and fuel-displaced end cap respectively.
Further restriction: oil outlet end covers and offers draw-in groove, offers the locking mechanism for locking fuel-displaced end cap and the pump housing in draw-in groove.
Further restriction: the pump housing, fuel-displaced end cap, oil-feed end cap and sucker rod are made by stainless steel material.
Beneficial effect of the present invention: this grease pump oil rig, by the pump housing and fuel-displaced end cap are made split-type structural, if oil leakage phenomenon appears in a side, can change them separately, save production cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is decomposition texture schematic diagram of the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the partial enlarged drawing at A place in Fig. 1.
In figure: 1, the pump housing, 2, fuel-displaced end cap, 3, oil-feed end cap, 4, sucker rod, 5, draw-in groove, 6, locking mechanism.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Grease pump oil rig as shown in Figure 1, Figure 2 and Figure 3, comprise the pump housing 1, the front end of the pump housing 1 is provided with fuel-displaced end cap 2, and the rear end of the pump housing 1 is provided with oil-feed end cap 3, be inserted with sucker rod 4 in the pump housing 1, the two ends of sucker rod 4 are stretched out from oil-feed end cap 3 and fuel-displaced end cap 2 respectively.
Further restriction: fuel-displaced end cap 2 offers draw-in groove 5, offers the locking mechanism 6 for locking fuel-displaced end cap 2 and the pump housing 1 in draw-in groove 5.The pump housing 1, fuel-displaced end cap 2, oil-feed end cap 3 and sucker rod 4 are made by stainless steel material.
This grease pump oil rig, by the pump housing 1 and fuel-displaced end cap 2 are made split-type structural, if oil leakage phenomenon appears in a side, can change them separately, save production cost; The pump housing 1 and fuel-displaced end cap 2 can be locked by the locking mechanism 6 that fuel-displaced end cap 2 is arranged, and ensure that the phenomenon of leakage of oil does not appear in their joint; Simultaneously because the main body branch great majority of oil rig are made up of stainless steel material, therefore the decay resistance of oil rig is strong, long service life.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to right.
Claims (3)
1. a grease pump oil rig, it is characterized in that: comprise the pump housing (1), the front end of the described pump housing (1) is provided with fuel-displaced end cap (2), the rear end of the pump housing (1) is provided with oil-feed end cap (3), be inserted with sucker rod (4) in the described pump housing (1), the two ends of described sucker rod (4) are stretched out from oil-feed end cap (3) and fuel-displaced end cap (2) respectively.
2. grease pump oil rig according to claim 1, is characterized in that: described fuel-displaced end cap (2) offers draw-in groove (5), offers the locking mechanism (6) for locking fuel-displaced end cap (2) and the pump housing (1) in described draw-in groove (5).
3. grease pump oil rig according to claim 1, is characterized in that: the described pump housing (1), fuel-displaced end cap (2), oil-feed end cap (3) and sucker rod (4) are made by stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410730842.2A CN104500951A (en) | 2014-12-05 | 2014-12-05 | Oil pumping device for butter pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410730842.2A CN104500951A (en) | 2014-12-05 | 2014-12-05 | Oil pumping device for butter pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104500951A true CN104500951A (en) | 2015-04-08 |
Family
ID=52942383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410730842.2A Pending CN104500951A (en) | 2014-12-05 | 2014-12-05 | Oil pumping device for butter pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104500951A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100604335B1 (en) * | 2004-06-17 | 2006-07-25 | 문준오 | Can combining type grease pump |
| CN1912444A (en) * | 2006-07-22 | 2007-02-14 | 魏振国 | Electric grease pump of hand and electric compression feeding |
| CN101303101A (en) * | 2008-06-12 | 2008-11-12 | 温岭市富康达电器有限公司 | Electric butter machine |
| CN201964130U (en) * | 2011-03-20 | 2011-09-07 | 韦耿 | Automatic oil filling equipment |
| CN202791265U (en) * | 2012-10-14 | 2013-03-13 | 惠州市华立能源材料有限公司 | Grease pump |
| CN203189998U (en) * | 2013-01-24 | 2013-09-11 | 福建省平潭县新万顺机电有限公司 | Backward-sucking lubricating grease pump for power-driven bucket |
-
2014
- 2014-12-05 CN CN201410730842.2A patent/CN104500951A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100604335B1 (en) * | 2004-06-17 | 2006-07-25 | 문준오 | Can combining type grease pump |
| CN1912444A (en) * | 2006-07-22 | 2007-02-14 | 魏振国 | Electric grease pump of hand and electric compression feeding |
| CN101303101A (en) * | 2008-06-12 | 2008-11-12 | 温岭市富康达电器有限公司 | Electric butter machine |
| CN201964130U (en) * | 2011-03-20 | 2011-09-07 | 韦耿 | Automatic oil filling equipment |
| CN202791265U (en) * | 2012-10-14 | 2013-03-13 | 惠州市华立能源材料有限公司 | Grease pump |
| CN203189998U (en) * | 2013-01-24 | 2013-09-11 | 福建省平潭县新万顺机电有限公司 | Backward-sucking lubricating grease pump for power-driven bucket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150408 |
|
| WD01 | Invention patent application deemed withdrawn after publication |