CN203271627U - Novel split type oil pumping machine suspension device - Google Patents
Novel split type oil pumping machine suspension device Download PDFInfo
- Publication number
- CN203271627U CN203271627U CN 201320309585 CN201320309585U CN203271627U CN 203271627 U CN203271627 U CN 203271627U CN 201320309585 CN201320309585 CN 201320309585 CN 201320309585 U CN201320309585 U CN 201320309585U CN 203271627 U CN203271627 U CN 203271627U
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Abstract
The utility model relates to an oil extraction device in an oil field, in particular to a novel split type oil pumping machine suspension device. The technical scheme is that the novel split type oil pumping machine suspension device comprises a left connection main body and a right connection main body, a left beam hanger connection hole is formed in the outer end of the left connection main body, an arc connection groove is formed in the inner end of the left connection main body, a semi-circle polishing rod hole is formed in the middle of the arc connection groove, an arc connection protrusion is arranged at the inner end of the right connection main body, a semi-circle polishing rod hole is formed in the middle of the arc connection protrusion, and a right beam hanger connection hole is formed in the outer end of the right connection main body. The novel split type oil pumping machine suspension device has the advantages that the left connection main body and the right connection main body are respectively connected with two suspension ropes, the left connection main body and the right connection main body can be separated instantly when being broken, the left connection main body and the right connection main body are prevented from being connected to prevent a polishing rod from being pulled bent, further maintenance cost is reduced, and economical benefit is improved.
Description
Technical field
The utility model relates to a kind of oil extraction in oil field device, particularly a kind of New type detachable pumping unit hanging hang device.
Background technology
Polished rod eye is the linkage of horse head and polished rod, is comprised of individual layer load link plate, steel wire rope fastening piece and anti-jump baffle plate, and the two ends symmetry of load link plate has the wire rope fixing hole that connects from top to bottom, and wire rope penetrates in the wire rope fixing hole; The load link plate that is positioned at wire rope fixing hole position by front perforation to after have the plug-in opening of plug-in mounting steel wire rope fastening piece; The middle part of load link plate is provided with from top to bottom the pump rod that connects lie on one's side hole and be fixed on the anti-jump baffle plate of load link plate front, and pump rod is lying into pump rod and lies on one's side in the hole, fastening anti-jump baffle plate, with the pump rod gear in the pump rod hole of lying on one's side.
In the oil field pumping well manufacturing process, use the outstanding rope of double joint, when an outstanding rope fracture; moment changes level and with the polished rod stretch bending, oil well can't normally be produced, and need to change polished rod during recovery; cause shutdown maintenance, maintenance cost is strengthened, and cause crude output to descend.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, and a kind of New type detachable pumping unit hanging hang device is provided, and can at the moment Automatic-falling, avoid polished rod by stretch bending.
Its technical scheme is: comprise left connection main body and be connected the connection main body, the outer end of described left connection main body is provided with left polished rod eye connecting hole, and the inner is provided with the arc connecting groove, is provided with semicircular polished rod hole at the middle part of arc connecting groove; The inner of described right connection main body is provided with the arc connection bump, and the middle part of arc connection bump is provided with semicircular polished rod hole, and the outer end of right connection main body is provided with right polished rod eye connecting hole; The arc connection bump of described right connection main body is flexibly connected with the left arc connecting groove that is connected main body.
The beneficial effects of the utility model are: adopt left connection main body and are connected the connection main body and connect respectively two outstanding ropes, like this, when disconnected taking off occurs, can separate moment, thereby the polished rod that causes of avoiding linking together is by the situation of stretch bending, and then reduces maintenance cost, increases economic efficiency.
Description of drawings
Accompanying drawing 1 is top view of the present utility model;
In upper figure: polished rod hole 1, left polished rod eye connecting hole 2, arc connecting groove 3, left connection main body 4, right connection main body 5, right polished rod eye connecting hole 6, connecting pin 7.
The specific embodiment
By reference to the accompanying drawings 1, the utility model will be further described:
The utility model comprises left connection main body 4 and is connected connection main body 5, and the outer end of described left connection main body 4 is provided with left polished rod eye connecting hole 2, and the inner is provided with arc connecting groove 3, is provided with semicircular polished rod hole at the middle part of arc connecting groove 3; The inner of described right connection main body 5 is provided with the arc connection bump, the middle part of arc connection bump is provided with semicircular polished rod hole, two the semicircular polished rod conglobate polished rod of hole group holes 1, the arc connection bump of described right connection main body 5 and the left arc connecting groove 3 that is connected main body 4 are flexibly connected.In addition, the outer end of right connection main body 5 is provided with right polished rod eye connecting hole 6, is connected with outstanding rope by connecting pin 7.
Wherein, arc connection bump and arc connecting groove 3 coordinate can be faster and better separate, avoid other syndetons to separate more difficult situation, such as the connection of square structure; And adopt two the semicircular polished rod conglobate polished rod of hole group holes, can make the intermediate light bar can be by stretch bending.
During use, two outstanding ropes are connected to left connection main body 4 and are connected connection main body 5, in running, during an outstanding rope fracture, due to left connection main body 4 be connected connection main body 5 and be movably connected, like this, the situation that falls of breaking according to two the outstanding ropes in left and right, moment left connection main body 4 or right connection main body 5 separate, like this, the polished rod in the middle of having avoided is by stretch bending.
Claims (1)
1. New type detachable pumping unit hanging hang device, it is characterized in that: comprise left connection main body (4) and be connected connection main body (5), the outer end of described left connection main body (4) is provided with left polished rod eye connecting hole (2), the inner is provided with arc connecting groove (3), is provided with semicircular polished rod hole at the middle part of arc connecting groove (3); The inner of described right connection main body (5) is provided with the arc connection bump, and the middle part of arc connection bump is provided with semicircular polished rod hole, and the outer end of right connection main body (5) is provided with right polished rod eye connecting hole (6); The arc connection bump of described right connection main body (5) is flexibly connected with the left arc connecting groove (3) that is connected main body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320309585 CN203271627U (en) | 2013-05-31 | 2013-05-31 | Novel split type oil pumping machine suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320309585 CN203271627U (en) | 2013-05-31 | 2013-05-31 | Novel split type oil pumping machine suspension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203271627U true CN203271627U (en) | 2013-11-06 |
Family
ID=49502065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320309585 Expired - Fee Related CN203271627U (en) | 2013-05-31 | 2013-05-31 | Novel split type oil pumping machine suspension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203271627U (en) |
-
2013
- 2013-05-31 CN CN 201320309585 patent/CN203271627U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140531 |