CN201357392Y - Plunger assembling tool of plunger pump - Google Patents
Plunger assembling tool of plunger pump Download PDFInfo
- Publication number
- CN201357392Y CN201357392Y CNU2009201455920U CN200920145592U CN201357392Y CN 201357392 Y CN201357392 Y CN 201357392Y CN U2009201455920 U CNU2009201455920 U CN U2009201455920U CN 200920145592 U CN200920145592 U CN 200920145592U CN 201357392 Y CN201357392 Y CN 201357392Y
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- CN
- China
- Prior art keywords
- plunger
- leading screw
- screw
- screw thread
- lead screw
- 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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- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
The utility model relates to a plunger assembling tool of a plunger pump, which is applied to maintenance of high-pressure plunger pump equipment of an oil field. The plunger assembling tool of the plunger pump is characterized in that the upper top part of a lead screw is fixed with a rotating handle; the lead screw is provided with a fixed screw thread disc; the outer wall of the fixed screw thread disc is provided with outer threads; the lower part of the lead screw is provided with a lead screw nut; the center of the lead screw nut is provided with screw threads matched with the lead screw; the lower part of the lead screw nut is provided with a supporting disc of a plunger sealing pad which is cylindrical and is provided with a central hole; and the lower top end of the lead screw is fixed with screws. The plunger assembling tool of the plunger pump has the effects of using the lead screw to transfer pulling force (pushing force), and being applicable to site disassembly and assembly of the plunger and packing of the high-pressure plunger pump, and has small volume, convenient carrying, simple operation, stability, fastness, safety and reliability.
Description
Technical field
The utility model relates to petroleum machinery maintenance technique field, and the particularly maintenance of oil field high-pressure plunger pumping unit is a kind of plunger assembling specific purpose tool that uses when high-pressure plunger pump keeps in repair.
Background technology
At present, high-pressure plunger pump is widely used in the reinforcing oil well cementing, the underground work water filling is annotated in the high pressure work production such as vapour, underground fracture, well-flushing.Move under long-time condition of high voltage, the plunger of high-pressure plunger pump and the wearing and tearing of packing pad are very fast, often need change.Owing to there is not special tool for service, it is very difficult that the plunger or the packing pad of plunger displacement pump are changed in field maintenance.The maintenance personal can only knock with big tup, and causing often wastes time and energy, and operating efficiency is extremely low, very easily causes the damage of other parts again.In order to solve this difficult problem, invented and to be convenient to the plungers pump plunger assembly tool that carries with car.
The utility model content
The purpose of this utility model is: a kind of plungers pump plunger assembly tool is provided, can finishes the field stripping and the assembling of the plunger and/or the packing pad of high-pressure plunger pump.Have easy to carryly, simple to operate, steadily quick, safe and reliable characteristics are for the field maintenance plunger displacement pump creates conditions.
The technical solution adopted in the utility model is: the plungers pump plunger assembly tool, mainly by leading screw, leading screw nut, fixedly screw thread dish, plunger seal pad pallet, hold-down screw and rotating handles are formed.It is characterized in that: the upper top at leading screw is fixed with a rotating handles, can make the leading screw rotation.A fixedly screw thread dish is arranged on leading screw, and fixedly there is the screw thread that cooperates with leading screw at the center of screw thread dish.Fixedly on the outer wall of screw thread dish external screw thread is arranged, making fixedly, the screw thread dish can be fixed on the high-pressure plunger pump pump head.In the bottom of leading screw a leading screw nut is arranged, leading screw nut outer wall is a hexangle type, and is identical with the plungers pump plunger groove.There is the screw thread that cooperates with leading screw at leading screw nut center.In leading screw nut bottom plunger seal pad pallet is arranged.Plunger seal pad pallet is the cylinder bodily form, and plunger seal pad pallet has centre bore, and centre bore can be enclosed within on the leading screw.There is screw at the center, top under leading screw, is fixed with screw in the screw of top under the leading screw.
The screw thread dish can be fixed on the pump head of high-pressure plunger pump in order to make fixedly, and the external screw thread on the described fixedly screw thread dish outer wall is identical with high-pressure plunger pump pump head internal thread.
The screw thread dish can be fixed on the high-pressure plunger pump pump head easily in order to make fixedly, and there are outer six sides of projection on the last plane of described fixedly screw thread dish.Six sides go up and can make spanner outside, and the screw thread dish is tightened.
The upper top of described leading screw is cubic cylinder, and there is cubic hole at described rotating handles center.The tetragonal prism physical efficiency of leading screw is inserted the cubic hole of rotating handles, rotates rotating handles, can drive the leading screw rotation.
The beneficial effects of the utility model: the utility model plungers pump plunger assembly tool, utilize leading screw to transmit pulling force (thrust), be fit to the field stripping and the assembling of high-pressure plunger pump plunger and packing.Volume is little, and is easy to carry, simple to operate, steadily quick, safe and reliable.Changed in the past the situation that must knock with tup.
Description of drawings
Fig. 1 is the structural profile schematic diagram of the utility model plungers pump plunger assembly tool.
Among the figure, 1. rotating handles, 2. fixedly screw thread dish, 3. leading screw, 4. plunger seal pad pallet, 5. screw, 6. leading screw nut.
The specific embodiment
Embodiment 1: consult Fig. 1.The utility model plungers pump plunger assembly tool, leading screw 3, leading screw nut 6, fixedly screw thread dish 2, plunger seal pad pallet 4, hold-down screw 5 and rotating handles 1 are formed.
Upper top at leading screw 3 is fixed with a rotating handles 1.Rotating handles 1 is to be welded with the column handle respectively in cylindrical both sides.The upper top of leading screw 3 is cubic cylinders, at the cylindrical center of rotating handles 1 a cubic hole is arranged.The cubic cylinder of leading screw 3 inserts in the cubic hole of rotating handles 1, rotates rotating handles 1, can drive leading screw 3 rotations.
Leading screw 3 length are 600 millimeters screw rod, are trapezoidal threads.
A fixedly screw thread dish 2 is arranged on leading screw 3, and fixedly there is the trapezoidal thread that cooperates with leading screw 3 at the center of screw thread dish 2.Fixedly on the outer wall of screw thread dish 2 external screw thread is arranged, fixedly the external screw thread on screw thread dish 2 outer walls is identical with high-pressure plunger pump pump head internal thread.Making fixedly, screw thread dish 2 can be fixed on the high-pressure plunger pump pump head.Fixedly there are outer six sides of projection on the last plane of screw thread dish 2.Six sides go up and can make spanner outside, and screw thread dish 2 is tightened.
In the bottom of leading screw 3 a leading screw nut 6 is arranged, leading screw nut 6 outer walls are hexangle type, and are identical with the plungers pump plunger groove.There is the screw thread that cooperates with leading screw 3 at leading screw nut 6 centers.In leading screw nut 6 bottoms plunger seal pad pallet 4 is arranged.Plunger seal pad pallet 4 is the cylinder bodily form, and plunger seal pad pallet 4 has centre bore, and centre bore can be enclosed within on the leading screw 3.At center, 3 times tops of leading screw a screw is arranged, be fixed with a screw 5 in 3 times top screws of leading screw.
Use operating process:
In the time of need unloading the plunger of high-pressure plunger pump and packing pad, earlier plunger seal pad pallet 4 formal dress are fixed on the end of leading screw 3, fixedly screw thread dish 2 is fixed on the pump head of high-pressure plunger pump again, make the plunger seal pad pallet 4 can be closely and the interlock mutually of plunger pad copper ring, by rotation (clockwise) leading screw 3, make the leading screw 3 plunger seal pad pallet 4 that moves ahead withstand plunger pad copper ring, stably copper ring and sealing gasket are released the pump housing, avoided the damage of copper ring.
In the time of need packing the plunger packing pad of high-pressure plunger pump into, earlier plunger seal pad pallet 4 anti-dresses are fixed on the end of leading screw 3, fixedly screw thread dish 2 is fixed on the pump head of high-pressure plunger pump again, make the plunger seal pad pallet 4 can be closely and the interlock mutually of plunger pad copper ring, by rotation (counterclockwise) leading screw 3, make leading screw 3 plunger seal pad pallets 4 hold plunger pad copper ring, stably copper ring and sealing gasket push-and-pull are advanced in the pump housing.When need putting into plunger, unload plunger seal pad pallet 4, can be stably the plunger of high-pressure plunger pump be advanced in the sealing gasket stably with leading screw nut 6.
Claims (4)
1, a kind of plungers pump plunger assembly tool, mainly by leading screw (3), leading screw nut (6), fixing screw thread dish (2), plunger seal pad pallet (4), hold-down screw (5) and rotating handles (1) are formed, it is characterized in that: the upper top at leading screw (3) is fixed with a rotating handles (1), a fixedly screw thread dish (2) is arranged on leading screw (3), fixedly there is the screw thread that cooperates with leading screw (3) at the center of screw thread dish (2), fixedly on the outer wall of screw thread dish (2) external screw thread is arranged, in the bottom of leading screw (3) a leading screw nut (6) is arranged, leading screw nut (6) outer wall is a hexangle type, there is the screw thread that cooperates with leading screw (3) at leading screw nut (6) center, in leading screw nut (6) bottom plunger seal pad pallet (4) is arranged, plunger seal pad pallet (4) is the cylinder bodily form, plunger seal pad pallet (4) has centre bore, centre bore can be enclosed within on the leading screw (3), screw is arranged the center, top down at leading screw (3), and leading screw (3) is fixed with screw (5) in the screw of top down.
2, plungers pump plunger assembly tool according to claim 1 is characterized in that: the external screw thread on described fixedly screw thread dish (2) outer wall is identical with the internal thread of high-pressure plunger pump pump head.
3, plungers pump plunger assembly tool according to claim 1 is characterized in that: there are outer six sides of projection on the last plane of described fixedly screw thread dish (2).
4, according to claim 1,2 or 3 described plungers pump plunger assembly tools, it is characterized in that: the upper top of described leading screw (3) is cubic cylinder, and there is cubic hole at described rotating handles (1) center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201455920U CN201357392Y (en) | 2009-03-12 | 2009-03-12 | Plunger assembling tool of plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201455920U CN201357392Y (en) | 2009-03-12 | 2009-03-12 | Plunger assembling tool of plunger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201357392Y true CN201357392Y (en) | 2009-12-09 |
Family
ID=41423153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201455920U Expired - Fee Related CN201357392Y (en) | 2009-03-12 | 2009-03-12 | Plunger assembling tool of plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201357392Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870098A (en) * | 2010-06-01 | 2010-10-27 | 云南大红山管道有限公司 | Tool for removing pipe seat from inlet valve chamber of main pump |
| CN103433889A (en) * | 2013-08-29 | 2013-12-11 | 上海清河机械有限公司 | Screw type disassembling tool |
| CN104227651A (en) * | 2014-08-21 | 2014-12-24 | 天津开发区安能石油技术发展服务有限公司 | Convenient locking tool used for clamping part in equipment |
| CN105082056A (en) * | 2015-09-14 | 2015-11-25 | 江西洪都航空工业集团有限责任公司 | Bearing press fitting tool and assembling process |
| CN106475959A (en) * | 2016-12-11 | 2017-03-08 | 宜兴市张渚中等专业学校 | A kind of cylinder sleeve dismantling device |
| CN109664239A (en) * | 2018-12-27 | 2019-04-23 | 广州流体密封科技有限公司 | A kind of installation tool of piston seal and the installation method of piston seal |
-
2009
- 2009-03-12 CN CNU2009201455920U patent/CN201357392Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870098A (en) * | 2010-06-01 | 2010-10-27 | 云南大红山管道有限公司 | Tool for removing pipe seat from inlet valve chamber of main pump |
| CN103433889A (en) * | 2013-08-29 | 2013-12-11 | 上海清河机械有限公司 | Screw type disassembling tool |
| CN104227651A (en) * | 2014-08-21 | 2014-12-24 | 天津开发区安能石油技术发展服务有限公司 | Convenient locking tool used for clamping part in equipment |
| CN105082056A (en) * | 2015-09-14 | 2015-11-25 | 江西洪都航空工业集团有限责任公司 | Bearing press fitting tool and assembling process |
| CN106475959A (en) * | 2016-12-11 | 2017-03-08 | 宜兴市张渚中等专业学校 | A kind of cylinder sleeve dismantling device |
| CN109664239A (en) * | 2018-12-27 | 2019-04-23 | 广州流体密封科技有限公司 | A kind of installation tool of piston seal and the installation method of piston seal |
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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: 20091209 Termination date: 20110312 |