CN2841939Y - Cable suspension device - Google Patents
Cable suspension device Download PDFInfo
- Publication number
- CN2841939Y CN2841939Y CN 200520012003 CN200520012003U CN2841939Y CN 2841939 Y CN2841939 Y CN 2841939Y CN 200520012003 CN200520012003 CN 200520012003 CN 200520012003 U CN200520012003 U CN 200520012003U CN 2841939 Y CN2841939 Y CN 2841939Y
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- Prior art keywords
- groove
- slot
- pull rod
- plate
- pull bar
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- Expired - Fee Related
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Abstract
The utility model relates to a cable suspending device, which belongs to the class of a cable suspending device of an oil pumping unit for oil wells. The operating function of bumping pump without beating a clamp is added in the device. In the utility model, two symmetrical jacket tubes are arranged in two holes which penetrate through an upper disk and a lower disk of the cable suspending device, and a telescopic pull rod is arranged in the jacket tube. The upper end of the pull rod is provided with a circular arc slot which is connected with a circular arc slot of a joint through steel balls. Inner threads of the joint is connected with the outer threads of a conic hole sleeve. The lower end of the pull rod is provided with a circular slot. An inserting plate is inserted into the slot, and the slot is matched with the inserting plate. The lower surface of the lower disk of the cable suspending device is provided with a supporting device which is used in the operation of bumping pump. Thereby, the pull rod can be extended for a definite distance for realizing that the pump bumping operation can be executed without beating a clamp. The utility model reduces the labor strength, avoids damaging a polished rod because of repeatedly loading and unloading a clamp and has the advantages of simple structure, convenient operation, short time of stopping pumping of the oil pumping unit, and high oil well yield.
Description
Affiliated technical field
The utility model relates to a kind of New rope hanger, belongs to pumping unit of well polished rod eye device class.
Background technology
" bump pump " and be recover the oil produce in operation commonly used, its objective is by downward modulation sucker rod dead space to make lower valve base in the deep well pump piston slap oil well pump, thereby improve the deep well pump duty, improve the sealing of valve.But bumping in the existing technology is pump operated, because the polished rod eye unreasonable structure, and operation sequence complexity in bumping the pump process usually, at polished rod upper-lower position of checking card, labour intensity is big, and the stop pumping overlong time influences oil well production.
Summary of the invention
In order to overcome existing polished rod eye shortcoming with not enough, the utility model provides a kind of New rope hanger, this device not only can satisfy the various Job Operations of rod-pumped well, and when bumping pump, can reduce the operation of loading and unloading polished rod clamp, thereby can reduce hand labor intensity, save the operating time, and can avoid operating accident to take place.
The technical scheme that its technical problem that solves the utility model adopts is by two telescopic pipes going up the symmetry that is provided with in dish, lower wall two holes that pass polished rod eye, in telescopic pipe, be provided with a telescopic lever, the upper end of pull bar is provided with an arc groove, be connected with the joint arc groove by steel ball, the internal thread of joint is connected with taper hole cover external screw thread, steel wire rope head penetrates in the taper hole cover and pours into a mould with zinc, the lower end of pull bar is provided with circular groove, in the plate insertion groove, groove and plate match, and are provided with below the polished rod eye lower wall to bump the eyelid retractor that uses when pump operated.
Described New rope hanger is characterized in that: the upper end of pull bar is provided with the boss arc groove, and the bottom is provided with in the circular groove plate insertion groove.Blocking pull bar is not drawn out of.
Described New rope hanger is characterized in that: be provided with one " U " type groove in the plate, be provided with a screw hole at the opening part of " U " type groove.Load onto screw mandrel and can prevent that plate from skidding off in the groove.
Described New rope hanger is characterized in that: there is a circular hole at center, telescopic pipe upper end, and pull bar therefrom passes, and the lower end is provided with an outer lug boss, and the sleeve base is passed outside on the boss in the hole on the lower wall.
Described New rope hanger is characterized in that: eyelid retractor is designed to the pipe shape, and the pipe two ends are welded with two block plates, and tube wall one side has " U " type groove, is provided with handgrip at the back side of groove, is provided with screw through-hole at the opening part of " U " type groove.
When needs bump when pump operated, earlier the kit eyelid retractor is inserted polished rod, be sitting on the packing box, when New rope hanger is descending, will support lower wall, make wire rope lay down load, pull out plate, carry on the oil pumper and can extract pull bar out, the distance of the sucker rod that extended, distance surpasses dead space, can make the deep well pump piston bottom end run into the valve cover, thereby improve the deep well pump duty, reach the son of to check card and bump pump operated purpose.
The beneficial effects of the utility model are: bump the son of need not checking card when pump operated on polished rod, greatly reduce hand labor intensity, save the operating time.This apparatus structure is simple, and it is accurate to bump the pump size, increases work efficiency.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
1. polished rods among the figure, 2. wire rope, 3. taper hole cover, 4. zinc, 5. joint, 6. screw, 7. steel ball, 8. pull bar, 9. telescopic pipe, 10. on dish, 11. sleeve pipes, 12. jackscrews, 13. lower walls, 14. screw mandrels, 15. plates, 16. eyelid retractors, 17. packing boxs, 18. polished rod clamps.
The specific embodiment:
In Fig. 1, two telescopic pipes (9) pass respectively in dish (10) and lower wall (13) two holes, between last dish (10) and lower wall (13) sleeve pipe (11) are housed.The center, upper end of telescopic pipe (9) is provided with circular hole, and pull bar (8) therefrom passes, and there is a boss lower end, and lower wall (13) seat is on boss.In the middle of last dish (10) and lower wall (13), jackscrew (12) is housed, the effect of dish (10) on the jack-up.The upper end of pull bar (8) is provided with the boss arc groove, and the bottom is provided with circular groove, is connected by the arc groove of steel ball (7) with joint (5).The upper end of joint (5) connects taper hole cover (3) with internal thread, two of wire rope (2) penetrates respectively in the taper hole cover (3), it is in aggregates with zinc (4) cast that fag end is separately disarrayed staggered also bending, the bottom of pull bar (8) is provided with circular groove and inserts for plate (15), be provided with one " U " type groove in the plate (15), opening part at " U " type groove is provided with a screw hole, and screw hole is equipped with screw mandrel (14) in case plate (15) is deviate from.Eyelid retractor (16) is designed to the pipe shape, and two ends are welded with steel plate, and tube wall one side has " U " type groove, is provided with handgrip at the back side of groove, is provided with screw through-hole at the opening part of " U " type groove.
When polished rod (1) is descending, lower wall (13) toilet seat is on the eyelid retractor of having put well (16), wire rope (2) is laid down load, just can extract the moving oil pumper of plate (15) hub disk out rises wire rope (2), pull bar (8) is extracted out, the degree of depth of transferring of this just extended polished rod (1) can be bumped pump operated.
Bump the intact back of pump with identical method, with eyelid retractor (16) lower wall (13) is supported, wire rope (2) is descending, make the lower end of pull bar (8) expose telescopic pipe (9), plate (15) can be inserted in the circular groove of pull bar (8), block pull bar (8), start shooting and taken out ordinary production.
Claims (5)
1, a kind of New rope hanger, it is characterized in that by passing dish (10) on the polished rod eye, be provided with two telescopic pipes (9) of symmetry in lower wall (13) two holes, telescopic lever (8) is arranged in telescopic pipe (9), the upper end of pull bar (8) is provided with arc groove, be connected by the arc groove of steel ball (7) with joint (5), joint (5) internal thread is connected with taper hole cover (3) external screw thread, steel wire rope head penetrates in the taper hole cover (3) with zinc (4) cast, the lower end of pull bar (8) is provided with circular groove, in plate (15) insertion groove, groove and plate (15) match, and are provided with below the polished rod eye lower wall (13) to bump the eyelid retractor (16) that uses when pump operated.
2, New rope hanger according to claim 1 is characterized in that the upper end of pull bar (8) is provided with the boss arc groove, and the bottom is provided with circular groove, in plate (15) insertion groove.
3, New rope hanger according to claim 1 is characterized in that being provided with in the plate (15) one " U " type groove, is provided with a screw hole at the opening part of " U " type groove.
4, New rope hanger according to claim 1 is characterized in that there is a circular hole at center, telescopic pipe (9) upper end, and there is a boss lower end.
5, New rope hanger according to claim 1, it is characterized in that eyelid retractor (16) is designed to the pipe shape, the pipe two ends are welded with two block plates, and tube wall one side has " U " type groove, the back side at groove is provided with handgrip, is provided with screw through-hole at the opening part of " U " type groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520012003 CN2841939Y (en) | 2005-03-21 | 2005-03-21 | Cable suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520012003 CN2841939Y (en) | 2005-03-21 | 2005-03-21 | Cable suspension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2841939Y true CN2841939Y (en) | 2006-11-29 |
Family
ID=37445825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520012003 Expired - Fee Related CN2841939Y (en) | 2005-03-21 | 2005-03-21 | Cable suspension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2841939Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322629A (en) * | 2018-12-09 | 2019-02-12 | 杭州中油智井装备科技有限公司 | A kind of beam hanger of vertical oil pumping unit |
| CN111720076A (en) * | 2019-03-22 | 2020-09-29 | 李骥 | Novel rope hanger of tower frame type oil pumping unit |
-
2005
- 2005-03-21 CN CN 200520012003 patent/CN2841939Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322629A (en) * | 2018-12-09 | 2019-02-12 | 杭州中油智井装备科技有限公司 | A kind of beam hanger of vertical oil pumping unit |
| CN109322629B (en) * | 2018-12-09 | 2024-05-28 | 杭州中油智井装备科技有限公司 | Vertical pumping unit rope hanger |
| CN111720076A (en) * | 2019-03-22 | 2020-09-29 | 李骥 | Novel rope hanger of tower frame type oil pumping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Karamay Ruibo Technology Development Co., Ltd. Assignor: Yao Jingyu Contract fulfillment period: 2007.1.10 to 2015.1.9 Contract record no.: 2009650000006 Denomination of utility model: Rope suspensor of hood Granted publication date: 20061129 License type: Exclusive license Record date: 20090619 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.1.10 TO 2015.1.9; CHANGE OF CONTRACT Name of requester: KARAMAY CITY BORUI SCIENCE AND TECHNOLOGY DEVELOPM Effective date: 20090619 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061129 Termination date: 20110321 |