CN107717851A - Orienting cover withdrawing device - Google Patents
Orienting cover withdrawing device Download PDFInfo
- Publication number
- CN107717851A CN107717851A CN201711011863.9A CN201711011863A CN107717851A CN 107717851 A CN107717851 A CN 107717851A CN 201711011863 A CN201711011863 A CN 201711011863A CN 107717851 A CN107717851 A CN 107717851A
- Authority
- CN
- China
- Prior art keywords
- threaded rod
- orienting cover
- operating sleeve
- mounting hole
- fixed operating
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/023—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same using screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
- B25B27/062—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races using screws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
Abstract
The present invention relates to the technical field that orienting cover takes out instrument, it is a kind of orienting cover withdrawing device, it includes threaded rod, fixed operating sleeve, columned mounting groove is provided with the lower surface of fixed operating sleeve, the first thread segment is provided with the side wall of mounting groove, the mounting hole connected with mounting groove is provided with the upper surface of fixed operating sleeve, the second thread segment is provided with the inwall of mounting hole, threaded rod is threadedly coupled with mounting hole, the upper end of threaded rod is provided with up knob, is provided with the lower surface of threaded rod.Reasonable and compact in structure of the present invention, the mounting groove put by being fixedly connected is fixedly connected with the pin end of orientation joint, then up knob rotary screwing thread bar is passed through, threaded rod is set gradually to transfer, finally make to take over a business top pressure to the upper surface of orienting cover, now if continuing rotary screwing thread bar, it is possible to which by orienting cover is steady, safety ejection orientation joint, whole process of taking out is simple, conveniently.
Description
Technical field
It is a kind of orienting cover withdrawing device the present invention relates to the technical field that orienting cover takes out instrument.
Background technology
Orienting cover, which is located in oil drilling orientation joint and coordinated, sits the accessory that keyed MWD instruments use, and its is main
Effect is support inclinometer, if be damaged when orienting cover uses at the scene, need to just be changed in time, but because orientation connects
Head is during long-term use, and the problems such as corrosion, abrasion, deformation inevitably occur for its inwall, which results in it
Internal orienting cover can be abnormal difficult during replacing is taken out, and wastes time and energy.
The content of the invention
The invention provides a kind of orienting cover withdrawing device, overcomes the deficiency of above-mentioned prior art, it can effectively be solved
Orientation joint interior orientation set takes out the problem of inconvenient.
The technical scheme is that realized by following measures：A kind of orienting cover withdrawing device include threaded rod,
Fixed operating sleeve, axial mounting groove is internally provided with the lower end of fixed operating sleeve, is provided with the side wall of mounting groove
One thread segment, the axial mounting hole connected with mounting groove is provided with the upper end of fixed operating sleeve, is set on the inwall of mounting hole
The second thread segment is equipped with, on same straight line, threaded rod is set through mounting hole for the axis of mounting hole and the axis of mounting groove
In fixed operating sleeve, threaded rod is threadedly coupled with mounting hole, and the upper end of threaded rod is provided with up knob, the lower surface of threaded rod
On be provided with.
Here is the further optimization and/or improvements to foregoing invention technical scheme：
A lower handle is at least installed with the outer wall of above-mentioned fixed operating sleeve.
Screw is set on the lower surface of above-mentioned threaded rod, takes over a business and is arranged on by screw on threaded rod, taking over a business can be with screw
Circumferentially rotated for axle.
Above-mentioned second thread segment is API standard screw thread.
Reasonable and compact in structure of the present invention, fixed by the pin end for being fixedly connected with the mounting groove put and orientation joint
Connection, then by up knob rotary screwing thread bar, makes threaded rod gradually transfer, finally makes to take over a business top pressure to the upper surface of orienting cover
On, now if continuing rotary screwing thread bar, it is possible to whole to take out process letter by orienting cover is steady, safety ejection orientation joint
Singly, conveniently.
Brief description of the drawings
Accompanying drawing 1 is the main view cross section structure diagram of preferred embodiment.
Accompanying drawing 2 is the main view cross section structure diagram that preferred embodiment is connected on orientation joint.
Coding in accompanying drawing is respectively：1 is threaded rod, and 2 be fixed operating sleeve, and 3 be mounting groove, and 4 be mounting hole, and 5 be upper
Handle, 6 is take over a business, and 7 be lower handle, and 8 be screw, and 9 be orientation joint, and 10 be orienting cover.
Embodiment
The present invention is not limited by following embodiments, can technique according to the invention scheme and actual conditions it is specific to determine
Embodiment.
In the present invention, for the ease of description, the description of the relative position relation of each part is according to Figure of description 1
Butut mode be described, such as：The position relationship of upper and lower, left and right etc. is the Butut direction according to Figure of description 1
Come what is determined.
With reference to embodiment and accompanying drawing, the invention will be further described：
As shown in accompanying drawing 1,2, the orienting cover withdrawing device includes threaded rod 1, fixed operating sleeve 2, in the lower end of fixed operating sleeve 2
Axial mounting groove 3 is internally provided with, the first thread segment is provided with the side wall of mounting groove 3, in the upper end of fixed operating sleeve 2
The axial mounting hole 4 connected with mounting groove 3 is provided with, the second thread segment is provided with the inwall of mounting hole 4, mounting hole 4
The axis of axis and mounting groove 3 is on same straight line, and threaded rod 1 is arranged in fixed operating sleeve 2 through mounting hole 4, screw thread
Bar 1 is threadedly coupled with mounting hole 4, and the upper end of threaded rod 1 is provided with up knob 5, is provided with 6 on the lower surface of threaded rod 1.
When in use, the present invention is connected with being applied the male end of orientation joint 9 and fixing by the mounting groove 3 on fixed operating sleeve 2
Connect, then by the constantly rotary screwing thread bar 1 of up knob 5, threaded rod 1 is also constantly lowered therewith, until on threaded rod 1
Take over a business 6 top pressures to the upper surface of orienting cover 10 being applied in orientation joint 9, now continue rotary screwing thread bar 1, it is possible to will be fixed
To set 10 is steady, safety ejection orientation joints 9, whole process of taking out is simple, conveniently, suitable for large-scale promotion.
Above-mentioned orienting cover withdrawing device can be made further optimization and/or improvements according to being actually needed：
A lower handle 7 is at least installed with as shown in accompanying drawing 1,2, on the outer wall of fixed operating sleeve 2.So can conveniently pair
The fixed operating sleeve 2 of the present invention is screwed, and fixed operating sleeve 2 is more easily threadedly coupled with being applied orientation joint 9.
As shown in accompanying drawing 1,2, screw 8 is set on the lower surface of threaded rod 1, takes over a business 6 and threaded rod 1 is arranged on by screw 8
On, it can be that axle circumferentially rotates with screw 8 to take over a business 6.People are in order to reach preferable pushing tow effect, it will usually will take over a business 6 and change
Into the disk as being applied the upper end access road diameter of orientation joint 9, it is fixedly mounted at if taking over a business 6 on threaded rod 1,
So when rotary screwing thread bar 1, take over a business and produce larger frictional resistance between the inwall of 6 meetings and the access road of orientation joint 9, be unfavorable for
Take over a business 6 it is descending be applied on orienting cover 10, and taking over a business for the present invention 6 can be with screw 8 for axle, and meeting obstructions in a circumferential direction can
Freely rotate, substantially reduce frictional resistance.
As shown in accompanying drawing 1,2, the second thread segment is API standard screw thread.Because oil pipe its screw thread on present petroleum system
Standard most of is all to use API standard, the can of mounting groove 3 on fixed operating sleeve 2 so of the present invention directly with it is existing fixed
It is connected to the screw thread on joint 9, it is simple and convenient.
Above technical characteristic constitutes highly preferred embodiment of the present invention, and there is stronger adaptability and optimal implementation to imitate for it
Fruit, can be according to the non-essential technical characteristic of increase and decrease be actually needed, to meet the needs of different situations.
Claims (5)
1. a kind of orienting cover withdrawing device, it is characterised in that including threaded rod, fixed operating sleeve, in the lower end of fixed operating sleeve
Portion is provided with axial mounting groove, and the first thread segment is provided with the side wall of mounting groove, is set in the upper end of fixed operating sleeve
There is the axial mounting hole connected with mounting groove, the second thread segment, the axis and peace of mounting hole are provided with the inwall of mounting hole
On same straight line, threaded rod is arranged in fixed operating sleeve the axis of tankage through mounting hole, threaded rod and mounting hole spiral shell
Line connects, and the upper end of threaded rod is provided with up knob, is provided with the lower surface of threaded rod.
2. orienting cover withdrawing device according to claim 1, it is characterised in that at least fixed on the outer wall of fixed operating sleeve
One lower handle is installed.
3. orienting cover withdrawing device according to claim 1 or 2, it is characterised in that spiral shell is set on the lower surface of threaded rod
Nail, take over a business and be arranged on by screw on threaded rod, taking over a business can circumferentially rotate by axle of screw.
4. orienting cover withdrawing device according to claim 1 or 2, it is characterised in that the second thread segment is API standard screw thread.
5. orienting cover withdrawing device according to claim 3, it is characterised in that the second thread segment is API standard screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711011863.9A CN107717851A (en) | 2017-10-26 | 2017-10-26 | Orienting cover withdrawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711011863.9A CN107717851A (en) | 2017-10-26 | 2017-10-26 | Orienting cover withdrawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107717851A true CN107717851A (en) | 2018-02-23 |
Family
ID=61212710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711011863.9A Pending CN107717851A (en) | 2017-10-26 | 2017-10-26 | Orienting cover withdrawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107717851A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847246A (en) * | 2021-01-05 | 2021-05-28 | 中国人民解放军第五七一九工厂 | Device for assembling thrust augmentation fuel distributor film stop ring of aircraft engine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4507838A (en) * | 1982-04-09 | 1985-04-02 | Hacker Karl M | Tool for removing and replacing wheelbearings |
| CN201747290U (en) * | 2010-08-26 | 2011-02-16 | 中国石油集团西部钻探工程有限公司 | Orientation sleeve take out device |
| CN202970563U (en) * | 2012-11-07 | 2013-06-05 | 中国石油化工股份有限公司 | Extracting tool special for orientation sub loop sleeve |
| CN103753483A (en) * | 2011-12-31 | 2014-04-30 | 绵阳新晨动力机械有限公司 | Valve oil seal detaching tool |
| CN203925368U (en) * | 2014-05-30 | 2014-11-05 | 中国石油化工集团公司 | Downhole drill circulating sleeve withdrawing device |
| CN204772321U (en) * | 2015-07-15 | 2015-11-18 | 广州飞机维修工程有限公司 | Aircraft starts dismantlement puller of spindle |
| CN207415263U (en) * | 2017-10-26 | 2018-05-29 | 中国石油集团西部钻探工程有限公司 | Orienting cover withdrawing device |
-
2017
- 2017-10-26 CN CN201711011863.9A patent/CN107717851A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4507838A (en) * | 1982-04-09 | 1985-04-02 | Hacker Karl M | Tool for removing and replacing wheelbearings |
| CN201747290U (en) * | 2010-08-26 | 2011-02-16 | 中国石油集团西部钻探工程有限公司 | Orientation sleeve take out device |
| CN103753483A (en) * | 2011-12-31 | 2014-04-30 | 绵阳新晨动力机械有限公司 | Valve oil seal detaching tool |
| CN202970563U (en) * | 2012-11-07 | 2013-06-05 | 中国石油化工股份有限公司 | Extracting tool special for orientation sub loop sleeve |
| CN203925368U (en) * | 2014-05-30 | 2014-11-05 | 中国石油化工集团公司 | Downhole drill circulating sleeve withdrawing device |
| CN204772321U (en) * | 2015-07-15 | 2015-11-18 | 广州飞机维修工程有限公司 | Aircraft starts dismantlement puller of spindle |
| CN207415263U (en) * | 2017-10-26 | 2018-05-29 | 中国石油集团西部钻探工程有限公司 | Orienting cover withdrawing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847246A (en) * | 2021-01-05 | 2021-05-28 | 中国人民解放军第五七一九工厂 | Device for assembling thrust augmentation fuel distributor film stop ring of aircraft engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201104 Address after: 100120 Beijing Xicheng District six laying Kang Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: CNPC Xibu Drilling Engineering Co.,Ltd. Address before: 830026 West Central Asia South Road, Urumqi Development Zone, the Xinjiang Uygur Autonomous Region, No. 326 drilling and directional well technical service company Applicant before: CNPC Xibu Drilling Engineering Co.,Ltd. |
|
| TA01 | Transfer of patent application right |