CN204138019U - A kind of oil well cable feedway - Google Patents
A kind of oil well cable feedway Download PDFInfo
- Publication number
- CN204138019U CN204138019U CN201420585775.5U CN201420585775U CN204138019U CN 204138019 U CN204138019 U CN 204138019U CN 201420585775 U CN201420585775 U CN 201420585775U CN 204138019 U CN204138019 U CN 204138019U
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- China
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- follower
- housing
- driving wheel
- rotating shaft
- cable
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Abstract
The utility model relates to a kind of oil well cable feedway, belong to conveying machinery equipment and technology, this device is between blowout prevention box and shooting nipple assembly, comprise housing, driving wheel, follower and change speed motor, change speed motor drives driving wheel to rotate, driving wheel drives follower to compress cable to delivered downhole, hull outside is provided with retractor device match with the adjustable support on follower, enclosure interior offers guide groove at the two ends of follower rotating shaft, follower can be moved to the direction near driving wheel along guide groove by the promotion of retractor device, increase the application force that driving wheel and follower are applied to cable, when needs unclamp, return mechanism is provided with in guide groove, retractor device unclamps, the rotating shaft of follower is recovered initial position by return mechanism, cable is released, this device is easy and simple to handle, save a large amount of manpower and materials, solve the problem of the timely conveying of cable in the tune process of survey limit, limit, and without the need to oil water mixture of draining, protect the environment that construction is local.
Description
Technical field
The utility model belongs to conveying machinery equipment and technology, is specifically related to a kind of cable transmission device of oil well.
Background technology
Current oil field is in oil recovery, well logging, in water flooding construction, along with the exploitation of oil well, oil water mixture meeting splash in oil well out, need the splash being avoided oil water mixture by blowout prevention box and shooting nipple assembly, measurement adjustment need of work in down-hole uses cable, cable is needed to extend into down-hole by blowout prevention box and shooting nipple assembly, but the width of cable own is large, friction coefficient is high, and the inner also oriented pressure oil water mixture upwards of blowout prevention box and shooting nipple assembly, even if so there is counterweight cable lower end, but down-hole fluid pressure is upwards larger sometimes, cable is difficult to arrive down-hole, existing method is discharged in the ground on both sides by oil water mixture, water environmental pollution with oil is very large, and such method is also difficult to meet, and survey limit in limit in oil well adjusts carries out continuously, waste a large amount of manpower and materials, therefore, present urgent need is a kind of can meet the cable transmission device that in oil well, survey limit in limit is adjusted.
Utility model content
The utility model provides a kind of oil well cable feedway that can carry out cable transfer according to demand at any time, and this apparatus design structure is simple, easy and simple to handle, working stability reliable, saves a large amount of manpowers and time, it also avoid the pollution of environment simultaneously.
Concrete technical scheme of the present utility model is:
A kind of cable transmission device of oil well, cable transmission device is between blowout prevention box and shooting nipple assembly, cable transmission device comprises housing, driving wheel, follower and change speed motor, driving wheel and follower are positioned at enclosure interior, change speed motor is positioned at outside, driving wheel and follower gap arrangement side by side, driving wheel is fixed by rotating shaft and housing, the rotating shaft two ends of driving wheel are fixedly connected with respectively by bearing with housing, rotating shaft is provided with in the middle part of follower, follower is fixed by the rotating shaft of bearing and follower, follower rotating shaft two ends are fixedly connected with inner walls respectively, driving wheel and follower are positioned at the inside of housing, change speed motor is positioned at the outside of housing, rotating shaft one end and the housing junction of driving wheel have through hole, the mouth of change speed motor is fixed by rotating shaft one end of through hole and driving wheel, driving wheel outer circumference surface is provided with flange collar, and follower outer circumference surface is being provided with groove with flange collar opposite position, groove and flange collar corresponding complementary, be provided with adjusting pole in housing, adjusting pole is y-type structure, and it is protruding that housing is run through in adjusting pole one end, and the other two ends of adjusting pole are fixedly connected with the rotating shaft two ends of follower respectively.
Described hull outside is provided with strut bar, strut bar one end and housing are fixed, the other end is provided with adjusting lever, hinged with strut bar in the middle part of adjusting lever, the external part of adjusting lever one end and adjusting pole is oppositely arranged, hull outside is being provided with retractor device with adjusting lever other end opposite position, and fixed end and the housing of retractor device are fixed, and telescopic end one end corresponding with adjusting lever of retractor device is hinged.
Described housing is provided with guide groove at position of matching with the rotating shaft of follower, and the setting direction of guide groove is identical with follower center line connecting direction with driving wheel, and the two ends of follower rotating shaft are arranged in guide groove.
The inner one end of described guide groove is provided with return mechanism, and return mechanism one end and guide groove inwall are fixed, and the rotating shaft of the other end and follower is fixed.
Described flange collar and the shape of groove are circular arc.
The beneficial effects of the utility model are: the utility model adopts change speed motor to drive driving wheel to drive follower by cable transfer to down-hole, driving wheel and follower are respectively arranged with flange collar and groove clamps cable, the clamping surface sum gripping power to cable can be increased like this, the outside face of cable can not be damaged again easily and then damage the wire of cable, arrange the gap of retractor device to follower and driving wheel to adjust, and then can adjust gripping power, follower can be recovered initial position by return mechanism, for releases cable, of the present utility model easy and simple to handle, reasonable in design, this device work efficiency is high, handling cable is effective, avoid because discharge profit damages environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the birds-eye view in the utility model.
In accompanying drawing, 1, housing, 2, driving wheel, 3, follower, 4, change speed motor, 5, flange collar, 6, groove, 7, adjusting pole, 8, strut bar, 9, adjusting lever, 10, retractor device, 11, guide groove, 12, return mechanism, 13, blowout prevention box, 14, shooting nipple assembly.
Detailed description of the invention
A kind of cable transmission device of oil well, cable transmission device is between blowout prevention box 13 and shooting nipple assembly 14, cable transmission device comprises housing 1, driving wheel 2, follower 3 and change speed motor 4, it is inner that driving wheel 2 and follower 3 are positioned at housing 1, it is outside that change speed motor 4 is positioned at housing 1, driving wheel 2 and follower 3 gap arrangement side by side, driving wheel 2 is fixed by rotating shaft and housing 1, the rotating shaft two ends of driving wheel 2 are fixedly connected with respectively by bearing with housing 1, rotating shaft is provided with in the middle part of follower 3, follower 3 is fixed by the rotating shaft of bearing and follower 3, follower 3 rotating shaft two ends are fixedly connected with housing 1 inwall respectively, driving wheel 2 and follower 3 are positioned at the inside of housing 1, change speed motor 4 is positioned at the outside of housing 1, rotating shaft one end and housing 1 junction of driving wheel 2 have through hole, the mouth of change speed motor 4 is fixed by rotating shaft one end of through hole and driving wheel 2, driving wheel 2 outer circumference surface is provided with flange collar 5, and follower 3 outer circumference surface is being provided with groove 6 with flange collar 5 opposite position, groove 6 and flange collar 5 corresponding complementary.
Specific embodiment, as depicted in figs. 1 and 2, adjusting pole 7 is provided with in housing 1, adjusting pole 7 is y-type structure, it is protruding that housing is run through in adjusting pole 7 one end, the other two ends of adjusting pole 7 are fixedly connected with the rotating shaft two ends of follower 3 respectively, housing 1 arranged outside has strut bar 8, strut bar 8 one end and housing 1 are fixed, the other end is provided with adjusting lever 9, hinged with strut bar 8 in the middle part of adjusting lever 9, the external part of adjusting lever 9 one end and adjusting pole 7 is oppositely arranged, outside housing 1, adjusting lever 6 other end opposite position is being provided with retractor device 10, fixed end and the housing 1 of retractor device 10 are fixed, telescopic end one end corresponding with adjusting lever 9 of retractor device 10 is hinged.
When needs clamping cables, retractor device 10 does stretching, move to the direction away from housing 1 in adjusting lever 9 one end hinged with retractor device 10, hinged with strut bar 8 in the middle part of adjusting lever 9, move to the direction near housing 1 and promote adjusting pole 7 and inwardly move in adjusting lever 9 one end corresponding with adjusting pole 7, housing 1 is provided with guide groove 11 at position of matching with the rotating shaft of follower 3, the setting direction of guide groove 11 is identical with the telescopic direction of retractor device 10, also identical with follower 3 center line connecting direction with driving wheel 2, the value range of guide groove length is 1 ~ 10mm, the two ends of follower 3 rotating shaft are arranged in guide groove 11, the inner one end of guide groove 11 is provided with return mechanism 12, return mechanism 12 one end and guide groove 11 inwall are fixed, the rotating shaft of the other end and follower 3 is fixed, adjusting pole 7 promotes the rotating shaft of follower 3, when the thrust of adjusting pole 7 exceedes the elastic force of return mechanism 12, move along guide groove 11 to the direction near driving wheel 2, now, cable is coordinated clamping by the groove 6 of the flange collar 5 of driving wheel 2 and follower 3, the A/F of groove is 8 ~ 15mm, start change speed motor 4, driving wheel 2 drives follower 3 by cable transfer to down-hole.
When needs releases cable, close change speed motor 4, driving wheel 2 stops operating, cable stops moving downward, retractor device 10 does contractive action, move to the direction near housing 1 in adjusting lever 9 one end hinged with retractor device 10, the other end of adjusting lever 9 moves to the direction away from housing 1, the thrust of adjusting lever 9 pairs of adjusting poles 7 is zero, the rotating shaft of follower 3 drives adjusting pole 7 outwards movement under the effect of return mechanism 12, gap between follower 3 and driving wheel 2 increases, and when gap exceedes the diameter of cable, cable is in releasing orientation.
The utility model can by cable transfer to down-hole under the prerequisite not opening blowout prevention box and shooting nipple assembly, avoid blowout to the injury of personnel and profit to the pollution of environment, the outside face of driving wheel and follower is provided with flange collar and groove, the gripping power to cable can not only be increased, can also increase the clamping area of cable, avoid cable to clamp the too small and partial failure that causes of area, this apparatus structure is comparatively simple, working stability is reliable, working process safety and environmental protection.
Claims (5)
1. the cable transmission device of an oil well, be positioned between blowout prevention box (13) and shooting nipple assembly (14), it is characterized in that: the cable transmission device of oil well comprises housing (1), driving wheel (2), follower (3) and change speed motor (4), it is inner that driving wheel (2) and follower (3) are positioned at housing (1), it is outside that change speed motor (4) is positioned at housing (1), driving wheel (2) and follower (3) gap arrangement side by side, driving wheel (2) is fixed by rotating shaft and housing (1), the rotating shaft two ends of driving wheel (2) are fixedly connected with respectively by bearing with housing (1), follower (3) middle part is provided with rotating shaft, follower (3) is fixed by the rotating shaft of bearing and follower (3), follower (3) rotating shaft two ends are fixedly connected with housing (1) inwall respectively, driving wheel (2) and follower (3) are positioned at the inside of housing (1), change speed motor (4) is positioned at the outside of housing (1), rotating shaft one end and housing (1) junction of driving wheel (2) have through hole, the mouth of change speed motor (4) is fixed by rotating shaft one end of through hole and driving wheel (2), driving wheel (2) outer circumference surface is provided with flange collar (5), follower (3) outer circumference surface is being provided with groove (6) with flange collar (5) opposite position, groove (6) and flange collar (5) corresponding complementary, adjusting pole (7) is provided with in housing (1), adjusting pole (7) is y-type structure, it is protruding that housing is run through in adjusting pole (7) one end, and the other two ends of adjusting pole (7) are fixedly connected with the rotating shaft two ends of follower (3) respectively.
2. the cable transmission device of a kind of oil well according to claim 1, it is characterized in that: described housing (1) arranged outside has strut bar (8), strut bar (8) one end and housing (1) are fixed, the other end is provided with adjusting lever (9), adjusting lever (9) middle part is hinged with strut bar (8), the external part of adjusting lever (9) one end and adjusting pole (7) is oppositely arranged, housing (1) outside is being provided with retractor device (10) with adjusting lever (6) other end opposite position, the fixed end of retractor device (10) and housing (1) are fixed, the telescopic end of retractor device (10) is hinged with adjusting lever (9) corresponding one end.
3. the cable transmission device of a kind of oil well according to claim 1, it is characterized in that: described housing (1) is provided with guide groove (11) at position of matching with the rotating shaft of follower (3), the setting direction of guide groove (11) is identical with follower (3) center line connecting direction with driving wheel (2), and the two ends of follower (3) rotating shaft are arranged in guide groove (11).
4. the cable transmission device of a kind of oil well according to claim 3, it is characterized in that: described guide groove (11) inner one end is provided with return mechanism (12), return mechanism (12) one end and guide groove (11) inwall are fixed, and the rotating shaft of the other end and follower (3) is fixed.
5. the cable transmission device of a kind of oil well according to claim 1, is characterized in that: described flange collar (5) and the shape of groove (6) are circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585775.5U CN204138019U (en) | 2014-10-11 | 2014-10-11 | A kind of oil well cable feedway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585775.5U CN204138019U (en) | 2014-10-11 | 2014-10-11 | A kind of oil well cable feedway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204138019U true CN204138019U (en) | 2015-02-04 |
Family
ID=52414723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420585775.5U Withdrawn - After Issue CN204138019U (en) | 2014-10-11 | 2014-10-11 | A kind of oil well cable feedway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204138019U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326302B (en) * | 2014-10-11 | 2017-01-25 | 石家庄爱科特科技开发有限公司 | Cable conveying device for oil well |
| CN107671136A (en) * | 2017-10-12 | 2018-02-09 | 江阴市新华橡塑机械有限公司 | A kind of Production for Steel Wire wire drawing wire disorder preventer |
-
2014
- 2014-10-11 CN CN201420585775.5U patent/CN204138019U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326302B (en) * | 2014-10-11 | 2017-01-25 | 石家庄爱科特科技开发有限公司 | Cable conveying device for oil well |
| CN107671136A (en) * | 2017-10-12 | 2018-02-09 | 江阴市新华橡塑机械有限公司 | A kind of Production for Steel Wire wire drawing wire disorder preventer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Yong Inventor after: Liu Huaiqing Inventor after: Tan Jinhua Inventor after: Liu Jundong Inventor after: Zhang Jianbo Inventor before: Li Yong Inventor before: Tan Jinhua Inventor before: Liu Jundong Inventor before: Zhang Jianbo |
|
| COR | Change of bibliographic data | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150204 Effective date of abandoning: 20170125 |