CN104121184A - Pumping rod device for oil barrel pump - Google Patents
Pumping rod device for oil barrel pump Download PDFInfo
- Publication number
- CN104121184A CN104121184A CN201410375732.9A CN201410375732A CN104121184A CN 104121184 A CN104121184 A CN 104121184A CN 201410375732 A CN201410375732 A CN 201410375732A CN 104121184 A CN104121184 A CN 104121184A
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- CN
- China
- Prior art keywords
- pumping rod
- pump
- bolt
- hole
- oil tank
- 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
The invention relates to the technical field of pumping rod devices, in particular to a pumping rod device for an oil barrel pump. The pumping rod device comprises a pump body pipe, the front end of the pump body pipe is provided with a bolt, and the rear end of the pump body pipe is provided with a pumping rod. A first through hole is formed in the bolt in the axial direction, and the pumping rod penetrates through the first through hole of the bolt. The pumping rod device for the oil barrel pump is good in sealing performance, and the pumping rod is not prone to disengagement in the operating process.
Description
Technical field
The present invention relates to the technical field of pumping rod device, especially a kind of pump for oil tank pumping rod device.
Background technique
Pump for oil tank should be according to technological process, and plumbing requirement takes in from liquid-conveying amount, device lift, liquid property, line arrangement and operation five aspects of operating condition.Pump for oil tank classification: hand pump for oil tank, electric barrel pump and pneumatic pump for oil tank.No matter for the pump for oil tank of which kind of type, the structural feature of pumping rod device wherein directly has influence on their normal operation.But structurally there is certain deficiency in existing pump for oil tank, the stationarity of the pumping rod in existing pump for oil tank is poor, usually just there is in the course of the work the phenomenon coming off, the sealing effect of pump for oil tank is poor simultaneously, pump for oil tank Chang Yinwei blow-by and cause pumping rod normally to move, has had a strong impact on the working efficiency of pump for oil tank.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve the problem proposing in above-mentioned background technology, the invention provides a kind of pump for oil tank pumping rod device, and good airproof performance, pumping rod is difficult drop-off in running.
The technical solution adopted for the present invention to solve the technical problems is: a kind of pump for oil tank pumping rod device, comprise pump housing pipe, the front end of pump housing pipe is provided with bolt, and the rear end of pump housing pipe is provided with pumping rod, on the axial direction of bolt, offer the first through hole, pumping rod is through the first through hole of bolt.
Further limit: the rear end of pumping rod is installed with the leather cup for sealing.
Further limit: on the axial direction of pumping rod, offer the second through hole, on the sidewall of the front end of pumping rod, offer tap hole.
Beneficial effect of the present invention: this pump for oil tank pumping rod device, bolt plays the effect of connection and fixing pumping rod, can prevent that pumping rod from departing from pump housing pipe in the process of operation backward; Leather cup in pumping rod plays the effect of sealing, and in the time that pumping rod seesaws in pump housing pipe, leather cup has just played oil sealing effect.
Brief description of the drawings
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. 2.
In figure: 1, pump housing pipe, 2, bolt, 3, pumping rod, 4, the first through hole, 5, leather cup, 6, the second through hole, 7, tap hole.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present invention is only described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Pump for oil tank pumping rod device as shown in Figure 1, Figure 2 and Figure 3, comprise pump housing pipe 1, the front end of pump housing pipe 1 is provided with bolt 2, and the rear end of pump housing pipe 1 is provided with pumping rod 3, on the axial direction of bolt 2, offer the first through hole 4, pumping rod 3 is through the first through hole 4 of bolt 2.
Wherein the rear end of pumping rod 3 is installed with the leather cup 5 for sealing.On the axial direction of pumping rod 3, offer the second through hole 6, on the sidewall of the front end of pumping rod 3, offer tap hole 7.
Bolt 2 plays the effect of connection and fixing pumping rod 3, can prevent that pumping rod 3 from departing from pump housing pipe 1 in the process of operation backward; Leather cup 5 in pumping rod 3 plays the effect of sealing, and in the time that pumping rod 3 seesaws in pump housing pipe 1, leather cup 5 has just played oil sealing effect.
Taking above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this invention technological thought, 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 claim scope.
Claims (3)
1. a pump for oil tank pumping rod device, it is characterized in that: comprise pump housing pipe (1), the front end of described pump housing pipe (1) is provided with bolt (2), the rear end of pump housing pipe (1) is provided with pumping rod (3), on the axial direction of described bolt (2), offer the first through hole (4), described pumping rod (3) is through first through hole (4) of bolt (2).
2. pump for oil tank pumping rod device according to claim 1, is characterized in that: the rear end of described pumping rod (3) is installed with the leather cup (5) for sealing.
3. pump for oil tank pumping rod device according to claim 1, is characterized in that: on the axial direction of described pumping rod (3), offer the second through hole (6), offer tap hole (7) on the sidewall of the front end of pumping rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410375732.9A CN104121184A (en) | 2014-08-01 | 2014-08-01 | Pumping rod device for oil barrel pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410375732.9A CN104121184A (en) | 2014-08-01 | 2014-08-01 | Pumping rod device for oil barrel pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104121184A true CN104121184A (en) | 2014-10-29 |
Family
ID=51766747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410375732.9A Pending CN104121184A (en) | 2014-08-01 | 2014-08-01 | Pumping rod device for oil barrel pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104121184A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481867A (en) * | 2014-12-09 | 2015-04-01 | 无锡高卓流体设备有限公司 | Oil barrel pump sealing pumping rod device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85202086U (en) * | 1985-06-06 | 1986-12-24 | 张士煜 | Manual double volume pump |
| CN2065680U (en) * | 1989-02-14 | 1990-11-14 | 石文华 | Sleeve tube submerged hand-press pump for oil tank |
| CN2204864Y (en) * | 1994-06-03 | 1995-08-09 | 张有兵 | Hand liquid suction pump |
| CN2427670Y (en) * | 2000-04-30 | 2001-04-25 | 魏涛 | Man-power brake for well pumping unit |
| CN2608719Y (en) * | 2002-11-11 | 2004-03-31 | 刘德宝 | Pedal multipurpose pump |
| US20050180806A1 (en) * | 2004-02-12 | 2005-08-18 | Lawrence Green | Manual pump mechanism and delivery system |
| CN201635950U (en) * | 2009-12-08 | 2010-11-17 | 张永强 | Liquid-gas hand pump |
| CN202628430U (en) * | 2012-06-19 | 2012-12-26 | 浙江威邦机电科技有限公司 | Handheld two-way inflator pump |
| CN203516123U (en) * | 2013-01-07 | 2014-04-02 | 彭延平 | Electric speed regulation no-leakage barrel plugging pump |
| CN203627114U (en) * | 2013-11-17 | 2014-06-04 | 刘现梅 | Sealed hand-pressed type oil sucker |
-
2014
- 2014-08-01 CN CN201410375732.9A patent/CN104121184A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85202086U (en) * | 1985-06-06 | 1986-12-24 | 张士煜 | Manual double volume pump |
| CN2065680U (en) * | 1989-02-14 | 1990-11-14 | 石文华 | Sleeve tube submerged hand-press pump for oil tank |
| CN2204864Y (en) * | 1994-06-03 | 1995-08-09 | 张有兵 | Hand liquid suction pump |
| CN2427670Y (en) * | 2000-04-30 | 2001-04-25 | 魏涛 | Man-power brake for well pumping unit |
| CN2608719Y (en) * | 2002-11-11 | 2004-03-31 | 刘德宝 | Pedal multipurpose pump |
| US20050180806A1 (en) * | 2004-02-12 | 2005-08-18 | Lawrence Green | Manual pump mechanism and delivery system |
| CN201635950U (en) * | 2009-12-08 | 2010-11-17 | 张永强 | Liquid-gas hand pump |
| CN202628430U (en) * | 2012-06-19 | 2012-12-26 | 浙江威邦机电科技有限公司 | Handheld two-way inflator pump |
| CN203516123U (en) * | 2013-01-07 | 2014-04-02 | 彭延平 | Electric speed regulation no-leakage barrel plugging pump |
| CN203627114U (en) * | 2013-11-17 | 2014-06-04 | 刘现梅 | Sealed hand-pressed type oil sucker |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481867A (en) * | 2014-12-09 | 2015-04-01 | 无锡高卓流体设备有限公司 | Oil barrel pump sealing pumping rod device |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141029 |