CN204183491U - Stool-type pump shaft stripping attachment - Google Patents
Stool-type pump shaft stripping attachment Download PDFInfo
- Publication number
- CN204183491U CN204183491U CN201420494791.3U CN201420494791U CN204183491U CN 204183491 U CN204183491 U CN 204183491U CN 201420494791 U CN201420494791 U CN 201420494791U CN 204183491 U CN204183491 U CN 204183491U
- Authority
- CN
- China
- Prior art keywords
- support leg
- pump shaft
- stool
- oil transfer
- stripping attachment
- 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
Links
Abstract
The utility model relates to a kind of stool-type pump shaft stripping attachment, comprise in order to the support leg fixing with oil transfer pump lining, described support leg is no less than three, support leg outer end is connected with a panel jointly, panel offers the hole corresponding with the master and slave shaft position of oil transfer pump pump shaft, in described hole, be inserted with screwed pull bar, the pull bar being positioned at panels outside is connected with nut.Owing to carrying out technique scheme, the utility model effectively prevent because the oil transfer pump internal bearings seat that the processing of jackscrew eye, hard power are knocked and the reason such as unbalance stress causes damages.By non-rigid top, the mode of striking, well maintain overall mechanical properties, add bearing block service life, reduce maintenance cost.
Description
Technical field
Of the present utility modelly relate to a kind of extracting tool, particularly relate to a kind of stool-type pump shaft stripping attachment being applied to oil transfer pump pump shaft.
Background technology
Oil transfer pump is very great to the meaning of Oil & Gas Storage work, similarly is the heart of human body, is responsible for providing power, by Crude Oil Transportation to the end sold.For ensureing the normal work of oil transfer pump, need to carry out regular maintenance, maintenance and maintenance to it.Current pump is repaiied in operation exists following problem: 1, in pump maintenance process, taking-up bearing block and fault axle are without effective tool, therefore mostly adopt the method that jackscrew ejects, and for the situation of off-axis and screw-casing locking, hard power is then adopted to knock taking-up, there is following drawback in this method for dismounting: because the dismounting of pump bearing block all adopts jackscrew to eject, dismounting number of times too much can cause jackscrew eye stripped thread, and bearing block cannot be dismantled.2, bearing block processing jackscrew eye is too much, and the mechanical performance of bearing block is damaged, and needs to change bearing block.3, when pump shaft fracture or seize, pump shaft is stuck, can only be knocked by hard object, can cause mechanical damage to pump shaft, screw-casing, increases oil transfer pump maintenance cost.
Summary of the invention
For overcoming the deficiencies in the prior art, the purpose of this utility model proposes a kind of harmless to bearing block mechanical performance, increases bearing block service life, reduce the stool-type pump shaft stripping attachment of maintenance cost.
The purpose of this utility model is achieved in that stool-type pump shaft stripping attachment comprises in order to the support leg fixing with oil transfer pump lining, described support leg is no less than three, support leg outer end is connected with a panel jointly, panel offers the hole corresponding with the master and slave shaft position of oil transfer pump pump shaft, in described hole, be inserted with screwed pull bar, the pull bar being positioned at panels outside is connected with nut.
Owing to carrying out technique scheme, the utility model effectively prevent because the oil transfer pump internal bearings seat that the processing of jackscrew eye, hard power are knocked and the reason such as unbalance stress causes damages.By non-rigid top, the mode of striking, well maintain overall mechanical properties, add bearing block service life, reduce maintenance cost.
Accompanying drawing illustrates: the technical solution of the utility model is provided by following drawings and Examples:
Fig. 1 is stool-type pump shaft stripping attachment structural representation.
Legend: 1, lining, 2, pump shaft, 3, support leg, 4, panel, 5, pull bar, 6, hole.
Detailed description of the invention:
The utility model by the restriction of following embodiment, can not determine concrete embodiment according to the technical solution of the utility model and actual conditions.
Embodiment: as shown in Figure 1, stool-type pump shaft stripping attachment it comprise in order to the support leg 3 fixing with oil transfer pump lining 1, described support leg 3 is no less than three, support leg 3 outer end is connected with a panel 4 jointly, panel 4 offers the hole 6 corresponding with the master and slave shaft position of oil transfer pump pump shaft 2, in described hole 6, be inserted with screwed pull bar 5, be positioned on the pull bar 5 outside panel 4 and be connected with nut.Described support leg 3 with lining 1 center of circle for symmetrical centre is that the center of circle is symmetrical; Or equi-spaced apart is distributed in lining 1 periphery, support leg 3 is at the projected centre point link group triangularity of lining 1 periphery or equilateral triangle.
By lining 1 surface fixing for the support leg 3 of the application, two pull bars 5 are each passed through two holes 6 on panel 4 and act on the master and slave axle of pump shaft 2 respectively, by synchronously wringing the nut on two pull bars 5, are taken out by master and slave axle from rear end bearing seat.
Above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease inessential technical characteristic according to actual needs, meet the needs of different situations.
Claims (3)
1. a stool-type pump shaft stripping attachment, it is characterized in that: it comprises in order to the support leg fixing with oil transfer pump lining, described support leg is no less than three, support leg outer end is connected with a panel jointly, panel offers the hole corresponding with the master and slave shaft position of oil transfer pump pump shaft, in described hole, be inserted with screwed pull bar, the pull bar being positioned at panels outside is connected with nut.
2. a stool-type pump shaft stripping attachment as claimed in claim 1, is characterized in that: described support leg with the lining center of circle for symmetrical centre is that the center of circle is symmetrical.
3. a stool-type pump shaft stripping attachment as claimed in claim 1, is characterized in that: described support leg equi-spaced apart is distributed in lining periphery, and support leg is at the projected centre point link group triangularity of lining periphery or equilateral triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420494791.3U CN204183491U (en) | 2014-08-31 | 2014-08-31 | Stool-type pump shaft stripping attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420494791.3U CN204183491U (en) | 2014-08-31 | 2014-08-31 | Stool-type pump shaft stripping attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204183491U true CN204183491U (en) | 2015-03-04 |
Family
ID=52615522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420494791.3U Expired - Fee Related CN204183491U (en) | 2014-08-31 | 2014-08-31 | Stool-type pump shaft stripping attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204183491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234885A (en) * | 2015-10-19 | 2016-01-13 | 安东检测有限公司 | Assembling device for wheel cylinder |
-
2014
- 2014-08-31 CN CN201420494791.3U patent/CN204183491U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234885A (en) * | 2015-10-19 | 2016-01-13 | 安东检测有限公司 | Assembling device for wheel cylinder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207415270U (en) | A kind of quick release ball bearing device | |
| CN203210310U (en) | Inner bearing puller | |
| CN204183491U (en) | Stool-type pump shaft stripping attachment | |
| CN204195665U (en) | A kind of stripping attachment of bearing case | |
| CN203449263U (en) | Disassembling tool of compressor crankcase upper bearing | |
| CN204399317U (en) | The stripping assembly of vehicle track end connected device | |
| CN207710706U (en) | A kind of deep well pump between centers box coupling extracting tool | |
| CN104440766B (en) | A kind of disassembling fixture of interference bolt and method | |
| CN206373845U (en) | End ring is dismantled and erecting device | |
| CN202015927U (en) | Bearing disassembly combined device | |
| CN205869899U (en) | Shaft coupling pin dismounting device | |
| CN204221713U (en) | Chemical pump rolling bearing dismounting frock | |
| CN203752079U (en) | Drawing device for shaft sleeve parts | |
| CN202579559U (en) | Connecting bolt | |
| CN204585097U (en) | A kind of Double head double offset ring spanner auxiliary frame | |
| CN205806148U (en) | U-shaped pin | |
| CN207058476U (en) | A kind of large size bearing extracting tool | |
| CN205271842U (en) | Disc torque wrench | |
| CN203266561U (en) | Bolt disassembly tool | |
| CN203670521U (en) | Withdrawal sleeve | |
| CN204353734U (en) | Derrick crane pin removal | |
| CN204878212U (en) | Split type brill tail screw | |
| CN203622358U (en) | Bearing extractor | |
| CN204110248U (en) | A kind of electric children vehicle headstock connection structure | |
| CN210850071U (en) | Coupling pin dismounting device |
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: 20150304 Termination date: 20170831 |