CN202527901U - Special tool for disassembling crankshaft of high pressure reciprocating pump - Google Patents
Special tool for disassembling crankshaft of high pressure reciprocating pump Download PDFInfo
- Publication number
- CN202527901U CN202527901U CN2012200733935U CN201220073393U CN202527901U CN 202527901 U CN202527901 U CN 202527901U CN 2012200733935 U CN2012200733935 U CN 2012200733935U CN 201220073393 U CN201220073393 U CN 201220073393U CN 202527901 U CN202527901 U CN 202527901U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- connecting plate
- high pressure
- reciprocating pump
- pressure reciprocating
- 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 relates to a special tool for disassembling a crankshaft of a high pressure reciprocating pump, which is applied to disassembly and hoisting of the crankshaft of the high pressure reciprocating pump. A connecting plate is a steel plate of which one end is in an arc shape; 3 to 6 balanced holes are uniformly distributed at one end of the connecting plate; a lifting hook is inserted in one balanced hole; a sleeve is welded at the arc end of the connecting plate; the center line of the sleeve is parallel to the plane of the connecting plate; the sleeve is in a cylinder shape; a screw hole is arranged on the wall of the sleeve; and a puller screw is arranged in the screw hole of the sleeve. The special tool has the effects that when the high pressure reciprocating pump is maintained, the crankshaft of the high pressure reciprocating pump can be rapidly and conveniently shifted and taken out; and the special tool is safe to use, is convenient to hoise and is cost-saving.
Description
Technical field
The utility model relates to high pressure reciprocating pump maintenance technique field, the hoisting special purpose tools of using when particularly the high pressure reciprocating pump bent axle is dismantled.
Background technology
The high-pressure plunger pump that oil-field flooding is used all will carry out a general overhaul every year.The high-pressure plunger pump power end is disintegrated.Bent axle is very important accessory in the high-pressure plunger pump power end.From the high-pressure plunger pump power end, take out bent axle (bent axle heavily for 2.2t) must extreme care can not bump, block, fall, grind, etc.; It is the longest to dial the time that bent axle this part delayed when at every turn a plunger displacement pump being carried out large repairs reason; And the finger of damaging the most easily is not that very difficult dial-out comes by specific purpose tool.
The utility model content
The purpose of the utility model is: a kind of high pressure reciprocating pump bent axle dismounting specific purpose tool is provided, when the maintenance high pressure reciprocating pump, can stirs and take out the high pressure reciprocating pump bent axle efficiently and easily.
The technical scheme that the utility model adopts is: high pressure reciprocating pump bent axle dismounting specific purpose tool comprises suspension hook, connecting plate, sleeve and holds out against screw.It is characterized in that: connecting plate is one one steel plate that end is an arc, is evenly distributed with 3～6 balance pipes at an end of connecting plate, and suspension hook penetrates in the balance pipe; Arc tips at connecting plate is welded with a sleeve, the center line of sleeve and connecting plate plane parallel; Sleeve is a cylindrical shape, on the wall of sleeve screw hole is arranged, and in the screw hole of sleeve, holds out against screw.
The thickness of connecting plate is 20mm.The internal diameter of sleeve is 140mm, and length is 300mm; Holding out against screw is the M16 screw; The quantity of balance pipe is four, and diameter is 30mm.The shape of suspension hook does not have special qualification.
The use of summary high pressure reciprocating pump bent axle dismounting specific purpose tool.Consult Fig. 1.After the high-pressure plunger pump disintegration, the bent axle head packs in the sleeve 4.Hold out against and prevent that bent axle from rotating or slippage in the process of hoisting with holding out against screw 5.Suspension hook 1 is penetrated in the balance pipe 2, and the equalization point that finds bent axle has reached poised state and has sling with row.Suspension hook 1 can take out changes the equalization point that balance pipe 2 is convenient to find bent axle.Mention bent axle gently and move, row hangs bent axle is taken out.
The beneficial effect of the utility model: the utility model high pressure reciprocating pump bent axle dismounting specific purpose tool, when the maintenance high pressure reciprocating pump, can stir and take out the high pressure reciprocating pump bent axle efficiently and easily.Safe in utilization, lifting is convenient, practices thrift cost.
Description of drawings
Fig. 1 is the utility model high pressure reciprocating pump bent axle dismounting specific purpose tool structural representation.
Fig. 2 is the vertical view of Fig. 1.
Among the figure, the 1-suspension hook, the 2-balance pipe, the 3-connecting plate, the 4-sleeve, 5-holds out against screw.
The specific embodiment
Embodiment 1: with a high pressure reciprocating pump bent axle dismounting specific purpose tool is example, and the utility model is done further explain.
Consult Fig. 1.The utility model high pressure reciprocating pump bent axle dismounting specific purpose tool comprises suspension hook 1, connecting plate 3, sleeve 4 and holds out against screw 5.
Connecting plate 3 is that the thickness that one one end is an arc is the steel plate of 20mm, and at an end of connecting plate 3 balance pipe 2 that to be evenly distributed with four diameters be 30mm, suspension hook 1 penetrates in the balance pipe 2.Arc tips at connecting plate 3 is welded with a sleeve 4.The center line of sleeve 4 and connecting plate 3 plane parallel.Sleeve 4 is a cylindrical shape, and the internal diameter of sleeve 4 is 140mm, and length is 300mm.Two screw holes are arranged on the wall of sleeve 4, in the screw hole of sleeve 4, have one to hold out against screw 5 respectively.Hold out against screw 5 and be the M16 screw.
Claims (2)
1. a high pressure reciprocating pump bent axle dismounting specific purpose tool comprises suspension hook (1), connecting plate (3), sleeve (4) and holds out against screw (5); It is characterized in that: connecting plate (3) is one one steel plate that end is an arc, is evenly distributed with 3～6 balance pipes (2) at an end of connecting plate (3), and suspension hook (1) penetrates in the balance pipe (2); Arc tips at connecting plate (3) is welded with a sleeve (4), the center line of sleeve (4) and connecting plate (3) plane parallel; Sleeve (4) is a cylindrical shape, on the wall of sleeve (4) screw hole is arranged, and in the screw hole of sleeve (4), holds out against screw (5).
2. high pressure reciprocating pump bent axle dismounting specific purpose tool according to claim 1, it is characterized in that: the thickness of connecting plate (3) is 20mm; The internal diameter of sleeve (4) is 140mm, and length is 300mm; Holding out against screw (5) is the M16 screw; The quantity of balance pipe (2) is four, and diameter is 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200733935U CN202527901U (en) | 2012-03-01 | 2012-03-01 | Special tool for disassembling crankshaft of high pressure reciprocating pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200733935U CN202527901U (en) | 2012-03-01 | 2012-03-01 | Special tool for disassembling crankshaft of high pressure reciprocating pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202527901U true CN202527901U (en) | 2012-11-14 |
Family
ID=47129110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200733935U Expired - Fee Related CN202527901U (en) | 2012-03-01 | 2012-03-01 | Special tool for disassembling crankshaft of high pressure reciprocating pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202527901U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028985A (en) * | 2014-06-05 | 2014-09-10 | 国家电网公司 | Tool and method for disassembling oil cooler of thrust bearing of water-turbine generator set |
| CN110360074A (en) * | 2014-07-25 | 2019-10-22 | S.P.M.流量控制股份有限公司 | Curved shaft support device |
| US11421682B2 (en) | 2014-12-22 | 2022-08-23 | Spm Oil & Gas Inc. | Reciprocating pump with dual circuit power end lubrication system |
-
2012
- 2012-03-01 CN CN2012200733935U patent/CN202527901U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028985A (en) * | 2014-06-05 | 2014-09-10 | 国家电网公司 | Tool and method for disassembling oil cooler of thrust bearing of water-turbine generator set |
| CN110360074A (en) * | 2014-07-25 | 2019-10-22 | S.P.M.流量控制股份有限公司 | Curved shaft support device |
| US11204030B2 (en) | 2014-07-25 | 2021-12-21 | Spm Oil & Gas Inc. | Support for reciprocating pump |
| US11746775B2 (en) | 2014-07-25 | 2023-09-05 | Spm Oil & Gas Inc. | Bearing system for reciprocating pump and method of assembly |
| US11898553B2 (en) | 2014-07-25 | 2024-02-13 | Spm Oil & Gas Inc. | Power end frame assembly for reciprocating pump |
| US11421682B2 (en) | 2014-12-22 | 2022-08-23 | Spm Oil & Gas Inc. | Reciprocating pump with dual circuit power end lubrication system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20210301 |