CN201848823U - Pump valve disassembling device of high-pressure plunger pump - Google Patents
Pump valve disassembling device of high-pressure plunger pump Download PDFInfo
- Publication number
- CN201848823U CN201848823U CN2010206330055U CN201020633005U CN201848823U CN 201848823 U CN201848823 U CN 201848823U CN 2010206330055 U CN2010206330055 U CN 2010206330055U CN 201020633005 U CN201020633005 U CN 201020633005U CN 201848823 U CN201848823 U CN 201848823U
- Authority
- CN
- China
- Prior art keywords
- pump
- valve
- pump valve
- gasket ring
- lifting
- 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 - Fee Related
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Abstract
The utility model provides a pump valve disassembling device of a high-pressure plunger pump, which comprises a lifting nut, a gasket ring, a lifting screw, a valve hanging rank, a pump valve connecting screw and a supporting frame, wherein the gasket ring is fixed at the top face of the supporting frame; the valve hanging rack is arranged at the inner part of the supporting frame; the lifting screw penetrates through the valve hanging rack, the supporting frame and the gasket ring from the bottom to top; the outer threads of the lifting screw are combined with the inner threads of the lifting nut in a rotating manner; the valve hanging rack is hung on a shoulder of the lower part of the lifting screw; the lifting nut is located on the gasket ring; the upper part of the pump valve connecting screw is hung on the valve hanging rack; and outer threads are arranged on the pump valve connecting screw. By rotating the lifting nut, the lifting screw produces an upward lifting force under the action of the threads, so as to pull a pump valve out of the pump; therefore, the pump valve disassembling device can disassemble the pump valve conveniently and quickly, the labour intensity is low, the working efficiency is high, valves can not be damaged and the working quality is good, thereby having significant economic benefit.
Description
Technical field:
The utility model is the instrument that oil field high-pressure plunger pump pump is repaired usefulness, is the provision for disengagement of a kind of high-pressure plunger pump pump valve.
Background technology:
Need to use in a large number high-pressure plunger pump in the oil extraction process, the operating pressure height of high-pressure plunger pump, the service life of the pump valve of high-pressure plunger pump is limited, need frequent dismounting maintain and replace, because working under hard conditions of high-pressure plunger pump, it is dead that pump valve is easy to rust, again because the space is narrow and small, pump valve is not quick detachable, adopts time-consuming, the effort of existing instrument dismounting pump valve, damages pump valve easily, work quality is poor, make the high-pressure plunger pump cisco unity malfunction sometimes, influence field produces, produce heavy economic losses.
Summary of the invention:
The purpose of this utility model provides the provision for disengagement of a kind of high-pressure plunger pump pump valve, can dismantle the high-pressure plunger pump pump valve easily and efficiently.
The purpose of this utility model is achieved in that and comprises hoisting nut, gasket ring, lift-bolt, valve hanger, pump valve connecting screw rod, support frame, gasket ring is fixed on the end face of support frame, the valve hanger is placed on support frame inside, lift-bolt passes valve hanger, support frame, gasket ring from bottom to top, the external screw thread of lift-bolt and the internal thread of hoisting nut screw, the valve hanger is suspended on the shoulder of lift-bolt bottom, hoisting nut is located on the gasket ring, pump valve connecting screw rod upper suspension has external screw thread on the pump valve connecting screw rod on the valve hanger.
The beneficial effects of the utility model: rotate and upgrade nut, under threaded function, make lift-bolt produce lifting force upwards, pump valve is extracted in pump, therefore, the utility model can be dismantled pump valve easily and efficiently, labor strength is low, and high efficiency is not damaged valve member, work quality is good, has remarkable economic efficiency.
Description of drawings:
Fig. 1 is the installation diagram of the utility model embodiment.
The specific embodiment:
Below in conjunction with Fig. 1 the utility model embodiment is described.
As shown in Figure 1, embodiment of the present utility model comprises hoisting nut 1, gasket ring 2, lift-bolt 3, valve hanger 4, pump valve connecting screw rod 5, support frame 6, gasket ring 2 is fixed on the end face of support frame 6, valve hanger 4 is placed on support frame 6 inside, lift-bolt 3 passes valve hanger 4 from bottom to top, support frame 6, gasket ring 2, the internal thread of the external screw thread of lift-bolt 3 and hoisting nut 1 screws, valve hanger 4 is suspended on the lift-bolt 3 bottom shoulders, hoisting nut 1 is located on the gasket ring 2, pump valve connecting screw rod 5 upper suspensions are on valve hanger 4, on the pump valve connecting screw rod 5 external screw thread is arranged, this screw thread is connected with pump valve.
During use, support frame 6 is placed on the pump head of high-pressure plunger pump, the external screw thread on the pump valve connecting screw rod 5 is connected with pump valve, rotate and upgrade nut 1, under threaded function, lift-bolt 3 is up, drive valve hanger 4, pump valve connecting screw rod 5 is up, thereby pump valve is extracted in pump.
Claims (1)
1. high-pressure plunger pump pump valve provision for disengagement, it is characterized in that: comprise hoisting nut (1), gasket ring (2), lift-bolt (3), valve hanger (4), pump valve connecting screw rod (5), support frame (6), gasket ring (2) is fixed on the end face of support frame (6), valve hanger (4) is placed on support frame (6) inside, lift-bolt (3) passes valve hanger (4) from bottom to top, support frame (6), gasket ring (2), the internal thread of the external screw thread of lift-bolt (3) and hoisting nut (1) screws, valve hanger (4) is suspended on the shoulder of lift-bolt (3) bottom, hoisting nut (1) is located on the gasket ring (2), pump valve connecting screw rod (5) upper suspension is on valve hanger (4), and the pump valve connecting screw rod has external screw thread on (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206330055U CN201848823U (en) | 2010-11-16 | 2010-11-16 | Pump valve disassembling device of high-pressure plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206330055U CN201848823U (en) | 2010-11-16 | 2010-11-16 | Pump valve disassembling device of high-pressure plunger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201848823U true CN201848823U (en) | 2011-06-01 |
Family
ID=44091234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206330055U Expired - Fee Related CN201848823U (en) | 2010-11-16 | 2010-11-16 | Pump valve disassembling device of high-pressure plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201848823U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259407A (en) * | 2011-07-13 | 2011-11-30 | 青岛海信模具有限公司 | Tool for extracting needle valve in hot runner |
| KR101727436B1 (en) | 2016-10-13 | 2017-04-14 | 변용선 | Assembly tool to Plunger of internal combustion engine Injector |
-
2010
- 2010-11-16 CN CN2010206330055U patent/CN201848823U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259407A (en) * | 2011-07-13 | 2011-11-30 | 青岛海信模具有限公司 | Tool for extracting needle valve in hot runner |
| KR101727436B1 (en) | 2016-10-13 | 2017-04-14 | 변용선 | Assembly tool to Plunger of internal combustion engine Injector |
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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: 20110601 Termination date: 20121116 |