CN2881151Y - Plunger lubricating device of plunger pump - Google Patents
Plunger lubricating device of plunger pump Download PDFInfo
- Publication number
- CN2881151Y CN2881151Y CN 200620008402 CN200620008402U CN2881151Y CN 2881151 Y CN2881151 Y CN 2881151Y CN 200620008402 CN200620008402 CN 200620008402 CN 200620008402 U CN200620008402 U CN 200620008402U CN 2881151 Y CN2881151 Y CN 2881151Y
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- pipe
- plunger
- oil
- tube
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- Expired - Fee Related
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Abstract
The plunger lubricating device of plunger pump of the utility model belongs to the field of industry and comprises an oil drip pipe, a horizontal oil pipe, a connecting pipe, an oil pipe, a vent pipe and a high racking oil tank. The horizontal oil pipe is arranged above the plunger groove and has the two ends arranged on the upper part of the side wall of the plunger groove while the oil drip pipe is communicated with the position where the horizontal oil pipe meets the plunger. The connecting pipe comprises a U-tube and a straight pipe which is communicated with the center of the arc of the U-tube while the two ports of the U-tube are communicated with the horizontal oil pipe at the middle part of the horizontal oil pipe. The back straight pipe of the connecting pipe is divided into three lines; wherein one line is the vent pipe which is communicate with the high racking oil tank at the upper part while the other two lines are oil pipes on which an electromagnetic valve and a manual valve are respectively provided while the electromagnetic valve circuit is connected with a timing relay. The two oil pipes combine to be one pipe behind the electromagnetic valve and the manual valve to be communicated with the lower part of the high racking oil tank. The high racking oil tank contains machine oil and a higher horizon than the superior surface of the plunger pump. The device can evenly drop machine oil on the plunger according to the preset time without the need of manual control, prolongs the service life of the plunger, reduces the amount of the work labor for maintenance and improves the safety factor during operation.
Description
1, technical field: plungers pump plunger lubricating fitting of the present utility model belongs to industrial field.
2, background technique: plunger pump is energy-conservation with it, conveniently be widely used, but the wearing and tearing of its critical component plunger is very serious, often need drip oil lubricating to plunger.Now normally manually drip, promptly labor intensive causes security incident again easily, and the artificial dripping quantity that drips is inhomogeneous, many causes waste, has lacked not have good lubricating effect.
3, technological scheme: the purpose of this utility model is to propose a kind of plungers pump plunger lubricating fitting that can drip machine oil automatically to plunger.
The purpose of this utility model is achieved in that the plungers pump plunger lubricating fitting is by oil dripping tube, laterally oil pipe, connecting tube, oil pipe, outlet pipe and high racking oil tank are formed.Laterally oil pipe is positioned at the plunger slot top, and its closed at both ends is fixed on upper end, plunger slot two side by fixing bolt, laterally is communicated with vertical oil dripping tube with the plunger corresponding position on the oil pipe, and this infratubal port is positioned at plunger and top, plunger axis joint.Connecting tube is made up of at the straight tube at U-shaped pipe center of arc place a U-shaped pipe and connection, U-shaped tube opening place two-port and laterally oil pipe middle part connection.The straight tube rear portion of connecting tube is divided into three the tunnel, and wherein one the tunnel is outlet pipe, and itself and high racking oil tank top are communicated with; In addition two-way is an oil pipe, is separately installed with solenoid valve and manually-operated gate on it, and electromagnetic valve circuit is connected with the time relay, this two-way oil pipe be combined in its back-end one the road and the bottom of high racking oil tank be communicated with.Installation oil in the high racking oil tank, its horizontal position is higher than the plunger pump upper-end surface.
Owing to adopt technique scheme, need not manually look after just and can regularly drip machine oil to plunger, dripping quantity is even, and plunger can access effectively lubricating, has prolonged the working life of plunger, reduces maintenance load, has improved the safety coefficient in the work simultaneously.
4, description of drawings: concrete structure of the present utility model is provided by following drawings and Examples
Fig. 1 is a plungers pump plunger lubricating fitting structural representation
5, embodiment:
Legend: 1, plunger pump 2, plunger 3, fixing bolt 4, horizontal oil pipe 5, plunger slot 6, connecting tube 7, outlet pipe 8, high racking oil tank 9, oil pipe 10, solenoid valve 11, manually-operated gate 12, the time relay 13, oil dripping tube
Embodiment: as shown in Figure 1, the plungers pump plunger lubricating fitting is made up of oil dripping tube 13, horizontal oil pipe 4, connecting tube 6, oil pipe 9, outlet pipe 7 and high racking oil tank 8.Laterally oil pipe 4 is positioned at plunger slot 5 tops, and its closed at both ends is fixed on upper end, plunger slot 5 two sides by fixing bolt 3, laterally is communicated with vertical oil dripping tube 13 with plunger 2 corresponding positions on the oil pipe 4, and this infratubal port is positioned at plunger 2 and top, plunger axis joint.Connecting tube 6 is made up of a U-shaped pipe and the straight tube that is communicated with at U-shaped pipe center of arc place, and straight tube is towards U-shaped tube opening place opposite direction, and U-shaped tube opening place two-port and horizontal oil pipe 4 middle parts are communicated with.The straight tube rear portion of connecting tube 6 is divided into three the tunnel, and wherein one the tunnel is outlet pipe 7, and itself and high racking oil tank 8 tops are communicated with; In addition two-way is an oil pipe 9, is separately installed with solenoid valve 10 and manually-operated gate 11 on it, and solenoid valve 10 circuit are connected with the DH48S time relay 12, this two-way oil pipe 9 be combined in its back-end one the road and the bottom of high racking oil tank 8 be communicated with.High racking oil tank 8 is the cavity cylindrical body, and interior installation oil, its horizontal position are higher than plunger pump 1 upper-end surface.
During use, close manually-operated gate 11, by unlatching, the closing time of set time relay 12, the drop lubrication to plunger 2 is finished in the just open and close of may command solenoid valve 10.As solenoid valve 10 or the time relay 12 faults, but manual control manually-operated gate 11 is then finished the oil dripping work to plunger 2.
Claims (1)
1, a kind of plungers pump plunger lubricating fitting, by oil dripping tube, horizontal oil pipe, connecting tube, oil pipe, outlet pipe and high racking oil tank are formed, it is characterized in that: laterally oil pipe is positioned at the plunger slot top, its closed at both ends, be fixed on upper end, plunger slot two side by fixing bolt, laterally be communicated with vertical oil dripping tube with the plunger corresponding position on the oil pipe, this infratubal port is positioned at plunger and top, plunger axis joint, connecting tube is made up of at the straight tube at U-shaped pipe center of arc place a U-shaped pipe and connection, straight tube towards U-shaped tube opening place in the other direction, U-shaped tube opening place two-port and laterally oil pipe middle part connection, the straight tube rear portion of connecting tube is divided into three the tunnel, wherein one the tunnel is outlet pipe, and itself and high racking oil tank top are communicated with; In addition two-way is an oil pipe, is separately installed with solenoid valve and manually-operated gate on it, and electromagnetic valve circuit is connected with the time relay, this two-way oil pipe be combined in its back-end one the road and the bottom of high racking oil tank be communicated with, the high racking oil tank horizontal position is higher than the plunger pump upper-end surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620008402 CN2881151Y (en) | 2006-03-06 | 2006-03-06 | Plunger lubricating device of plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620008402 CN2881151Y (en) | 2006-03-06 | 2006-03-06 | Plunger lubricating device of plunger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2881151Y true CN2881151Y (en) | 2007-03-21 |
Family
ID=37880990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620008402 Expired - Fee Related CN2881151Y (en) | 2006-03-06 | 2006-03-06 | Plunger lubricating device of plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2881151Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835932A (en) * | 2014-03-14 | 2014-06-04 | 肖慧 | Hydraulic pump with modes capable of being switched |
| CN105649973A (en) * | 2014-11-28 | 2016-06-08 | 中国石油天然气股份有限公司 | Lubricator for reciprocating plunger pump and using method thereof |
-
2006
- 2006-03-06 CN CN 200620008402 patent/CN2881151Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835932A (en) * | 2014-03-14 | 2014-06-04 | 肖慧 | Hydraulic pump with modes capable of being switched |
| CN105649973A (en) * | 2014-11-28 | 2016-06-08 | 中国石油天然气股份有限公司 | Lubricator for reciprocating plunger pump and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070321 Termination date: 20100306 |