CN202332556U - Rotating transformer - Google Patents
Rotating transformer Download PDFInfo
- Publication number
- CN202332556U CN202332556U CN 201120496019 CN201120496019U CN202332556U CN 202332556 U CN202332556 U CN 202332556U CN 201120496019 CN201120496019 CN 201120496019 CN 201120496019 U CN201120496019 U CN 201120496019U CN 202332556 U CN202332556 U CN 202332556U
- Authority
- CN
- China
- Prior art keywords
- bearing
- axle
- pipe nipple
- ring
- urceolus
- 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 - Lifetime
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Abstract
The utility model relates to the technical field of transformers for well drilling, and discloses a rotating transformer, which comprises a left joint, a bearing nipple, a mandrel, an outer barrel, a bearing sleeve, a right joint, a left limiting device and a right limiting device. The left joint is fixedly arranged outside the left part of the bearing nipple. The inner side of the right part of the bearing nipple is fixed together with the outside of the left end of the mandrel. The right joint is fixedly arranged outside the right end of the mandrel. The outside of the left part of the bearing sleeve is fixed together with the inner side of the right end of the outer barrel. A lug boss is arranged outside the right part of the mandrel. A clamping platform is arranged outside the right part of the bearing nipple, and another clamping platform is arranged inside the right part of the outer barrel. A mounting cavity is formed by the bearing nipple, the mandrel, the bearing sleeve and the outer barrel. The rotating transformer has a rational and compact structure, and is convenient to use; and a coil, a left bearing and a right bearing are used together, and the outer barrel and the mandrel rotate relative to each other, so that the upper and lower parts of a rotary steering drilling tool can keep signal communication to realize energy transfer, and the working efficiency is improved.
Description
Technical field
the utility model relates to drilling well and uses the transformer technology field, is a kind of resolver.
Background technology
are present; Raising day by day along with the drilling well difficulty; Rotary steering is approved by the insider that as typical case's representative of advanced drilling well in being rotated the R&D process of guide drilling tool, the transmission that how to realize energy is puzzlement insider's a a great problem.
Summary of the invention
the utility model provides a kind of resolver, has overcome the deficiency of above-mentioned prior art, and it can effectively solve the problem of NE BY ENERGY TRANSFER in being rotated the steerable drilling process.
The technical scheme of
the utility model realizes through following measure: a kind of resolver comprises left joint, bearing pipe nipple, axle, urceolus, bearing sleeve, right connector, left limit device and right limit device; The left part outside at the bearing pipe nipple is installed with left joint; The right part of the bearing pipe nipple left end outside inboard and axle is fixedly installed togather, and is installed with right connector in the right-hand member outside of axle, and the left part outside of bearing sleeve and the right-hand member inboard of urceolus are fixedly installed togather; There is boss in the right part outside in axle; In the right-hand member outside of bearing pipe nipple and the left part inboard of urceolus Ka Tai is arranged respectively, form installation cavity between bearing pipe nipple, axle, bearing sleeve and the urceolus, dead ring is installed in installation cavity; Coil is installed on dead ring; The biography line hole that communicates with installation cavity is arranged respectively in bearing pipe nipple and bearing sleeve, form the left bearing installation cavity between bearing pipe nipple and the urceolus, in the left bearing installation cavity, left bearing is installed; The left limit device that can block left bearing is installed between left joint and left bearing; Form the right bearing installation cavity between bearing sleeve and the axle, in the right bearing installation cavity, right bearing is installed, the right limit device that can block right bearing is installed between right connector and right bearing.
Be to the further optimization of above-mentioned utility model technical scheme below or/and improve:
above-mentioned left limit device can comprise left snap ring and left baffle ring; Left end inboard at urceolus is fluted; The left snap ring that can block the left bearing outer ring is installed in groove; Between left joint and left bearing, form mounting groove, left baffle ring is installed in mounting groove, the right side of left baffle ring holds out against on the left side of left bearing inner ring through left joint; The right limit device comprises right snap ring and right baffle ring; Right-hand member inboard at bearing sleeve is fluted; The right snap ring that can block the right bearing outer ring is installed in groove; Between right bearing and right connector, form mounting groove, right baffle ring is installed in mounting groove, the left side of right baffle ring holds out against on the right side of right bearing inner ring through right connector.
above-mentioned dead ring can be the polyurethane insulating ring.
Can be fixedly installed togather through screw thread between
above-mentioned bearing pipe nipple and the axle; Be fixedly installed togather through screw thread between bearing sleeve and the urceolus; Be fixedly installed togather through screw thread between left side joint and the bearing pipe nipple, be fixedly installed togather through screw thread between right connector and the axle.
the utility model reasonable and compact in structure, easy to use, through being used of coil, left bearing and right bearing; The relative rotary motion of urceolus and axle; Make rotary steering drilling tool signal maintenance connection up and down, realize the transmission of energy, improved operating efficiency.
Description of drawings
accompanying drawing 1 is looked the sectional structure sketch map for the master of the utility model most preferred embodiment.
accompanying drawing 2 is that the A-A of accompanying drawing 1 is to the sectional structure sketch map.
Coding in
accompanying drawing is respectively: 1 is left joint, and 2 is the bearing pipe nipple, and 3 is axle, and 4 is urceolus, and 5 is bearing sleeve; 6 is right connector, and 7 is boss, and 8 is Nei Katai, and 9 is the wild card platform, and 10 is dead ring; 11 is coil, and 12 for passing the line hole, and 13 is left bearing, and 14 is right bearing; 15 is left snap ring, and 16 is left baffle ring, and 17 is right snap ring, and 18 is right baffle ring.
Embodiment
the utility model does not receive the restriction of following embodiment, can confirm concrete execution mode according to the technical scheme and the actual conditions of the utility model.
are in the utility model; For the ease of describing; The description of the relative position relation of each parts all is to describe according to the Butut mode of Figure of description, as: the position relation of forward and backward, upper and lower, left and right etc. is what to confirm according to the Butut direction of Figure of description.
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
shown in accompanying drawing 1, this resolver of this resolver comprises left joint 1, bearing pipe nipple 2, axle 3, urceolus 4, bearing sleeve 5, right connector 6, left limit device and right limit device; The left part outside at bearing pipe nipple 2 is installed with left joint 1; The right part of the bearing pipe nipple 2 left end outside inboard and axle 3 is fixedly installed togather; The right-hand member outside in axle 3 is installed with right connector 6, and the left part outside of bearing sleeve 5 and the right-hand member inboard of urceolus 4 are fixedly installed togather, and in the right-hand member outside of bearing pipe nipple 2 wild card platform 9 is arranged; There is boss 7 in the right part outside in axle 3; Card platform 8 forms installation cavity between wild card platform 9, bearing pipe nipple 2, axle 3, boss 7, bearing sleeve 5, urceolus 4 and the Nei Ka platform 8 in the left part inboard of urceolus 4 has, and at the installation cavity internal fixation dead ring 10 is installed; Coil 11 is installed on dead ring 10; In bearing pipe nipple 2 and bearing sleeve 5, the biography line hole 12 that communicates with installation cavity is arranged respectively, form the left bearing installation cavity between bearing pipe nipple 2, wild card platform 9, interior card platform 8 and the urceolus 4, left bearing 13 is installed in the left bearing installation cavity; The left limit device that can block left bearing 13 is installed between left joint 1 and left bearing 13; Form the right bearing installation cavity between bearing sleeve 5, boss 7 and the axle 3, right bearing 14 is installed in the right bearing installation cavity, the right limit device that can block right bearing 14 is installed between right connector 6 and right bearing 14.During use, the utility model is installed in the rotary steering drilling tool, the input of coil 11 and output link together through output and the input that passes line hole 12 and rotary steering drilling tool; When creeping into operation, axle 3 is fixedly mounted on the central tube of rotary steerable tool, along with drill string rotates together; Urceolus 4 remains static with respect to axle 3; Through relative rotary motion, generate an electromagnetic field, make rotary steering drilling tool up and down signal keep being communicated with; Realize the transmission of energy, thereby guarantee rotary steering drilling tool carrying out smoothly in the down-hole.
Can according to actual needs above-mentioned resolver be done further to optimize or/and improve:
shown in accompanying drawing 1, the left limit device comprises left snap ring 15 and left baffle ring 16; Left end inboard at urceolus 4 is fluted; The left snap ring 15 that can block left bearing 13 outer rings is installed in groove; Between left joint 1 and left bearing 13, form mounting groove; Left baffle ring 16 is installed in mounting groove, and the right side of left baffle ring 16 holds out against on the left side of left bearing 13 inner rings through left joint 1; The right limit device comprises right snap ring 17 and right baffle ring 18; Right-hand member inboard at bearing sleeve 5 is fluted; The right snap ring 17 that can block right bearing 13 outer rings is installed in groove; Between right bearing 13 and right connector 6, form mounting groove; Right baffle ring 18 is installed in mounting groove, and the left side of right baffle ring 18 holds out against on the right side of right bearing 13 inner rings through right connector 6.
as required, dead ring 10 is the polyurethane insulating ring.
are shown in accompanying drawing 1; Be fixedly installed togather through screw thread between bearing pipe nipple 2 and the axle 3; Be fixedly installed togather through screw thread between bearing sleeve 5 and the urceolus 4; Be fixedly installed togather through screw thread between left side joint 1 and the bearing pipe nipple 2, be fixedly installed togather through screw thread between right connector 6 and the axle 3.Like this, be convenient to installation and removal.
above technical characterictic has constituted the most preferred embodiment of the utility model, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
Claims (5)
1. a resolver is characterized in that comprising left joint, bearing pipe nipple, axle, urceolus, bearing sleeve, right connector, left limit device and right limit device; The left part outside at the bearing pipe nipple is installed with left joint; The right part of the bearing pipe nipple left end outside inboard and axle is fixedly installed togather, and is installed with right connector in the right-hand member outside of axle, and the left part outside of bearing sleeve and the right-hand member inboard of urceolus are fixedly installed togather; There is boss in the right part outside in axle; In the right-hand member outside of bearing pipe nipple and the left part inboard of urceolus Ka Tai is arranged respectively, form installation cavity between bearing pipe nipple, axle, bearing sleeve and the urceolus, dead ring is installed in installation cavity; Coil is installed on dead ring; The biography line hole that communicates with installation cavity is arranged respectively in bearing pipe nipple and bearing sleeve, form the left bearing installation cavity between bearing pipe nipple and the urceolus, in the left bearing installation cavity, left bearing is installed; The left limit device that can block left bearing is installed between left joint and left bearing; Form the right bearing installation cavity between bearing sleeve and the axle, in the right bearing installation cavity, right bearing is installed, the right limit device that can block right bearing is installed between right connector and right bearing.
2. resolver according to claim 1 is characterized in that the left limit device comprises left snap ring and left baffle ring; Left end inboard at urceolus is fluted; The left snap ring that can block the left bearing outer ring is installed in groove; Between left joint and left bearing, form mounting groove, left baffle ring is installed in mounting groove, the right side of left baffle ring holds out against on the left side of left bearing inner ring through left joint; The right limit device comprises right snap ring and right baffle ring; Right-hand member inboard at bearing sleeve is fluted; The right snap ring that can block the right bearing outer ring is installed in groove; Between right bearing and right connector, form mounting groove, right baffle ring is installed in mounting groove, the left side of right baffle ring holds out against on the right side of right bearing inner ring through right connector.
3. resolver according to claim 1 and 2 is characterized in that dead ring is the polyurethane insulating ring.
4. resolver according to claim 1 and 2; It is characterized in that being fixedly installed togather through screw thread between bearing pipe nipple and the axle; Be fixedly installed togather through screw thread between bearing sleeve and the urceolus; Be fixedly installed togather through screw thread between left side joint and the bearing pipe nipple, be fixedly installed togather through screw thread between right connector and the axle.
5. resolver according to claim 3; It is characterized in that being fixedly installed togather through screw thread between bearing pipe nipple and the axle; Be fixedly installed togather through screw thread between bearing sleeve and the urceolus; Be fixedly installed togather through screw thread between left side joint and the bearing pipe nipple, be fixedly installed togather through screw thread between right connector and the axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120496019 CN202332556U (en) | 2011-12-03 | 2011-12-03 | Rotating transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120496019 CN202332556U (en) | 2011-12-03 | 2011-12-03 | Rotating transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202332556U true CN202332556U (en) | 2012-07-11 |
Family
ID=46444528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120496019 Expired - Lifetime CN202332556U (en) | 2011-12-03 | 2011-12-03 | Rotating transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202332556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397135A (en) * | 2018-01-03 | 2018-08-14 | 中国石油集团西部钻探工程有限公司 | Rotating signal and power transfer inner ring |
-
2011
- 2011-12-03 CN CN 201120496019 patent/CN202332556U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397135A (en) * | 2018-01-03 | 2018-08-14 | 中国石油集团西部钻探工程有限公司 | Rotating signal and power transfer inner ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201104 Address after: 100120 Beijing Xicheng District six laying Kang Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Xibu Drilling Engineering Co.,Ltd. Address before: 834000 the Xinjiang Uygur Autonomous Region Karamay Hongyan Road No. 80 Western Drilling Engineering Technology Research Institute of science and technology management department Patentee before: CNPC Xibu Drilling Engineering Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |