CN203476245U - Beam hanger capable of adjusting lengths of cables - Google Patents
Beam hanger capable of adjusting lengths of cables Download PDFInfo
- Publication number
- CN203476245U CN203476245U CN201320446145.5U CN201320446145U CN203476245U CN 203476245 U CN203476245 U CN 203476245U CN 201320446145 U CN201320446145 U CN 201320446145U CN 203476245 U CN203476245 U CN 203476245U
- Authority
- CN
- China
- Prior art keywords
- polished rod
- baffle plate
- beam hanger
- cables
- plait
- 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 - Fee Related
Links
Images
Landscapes
- Scissors And Nippers (AREA)
Abstract
A beam hanger capable of adjusting lengths of cables comprises screw rods, nuts, a beam hanger body, stop pins, jackscrews, a baffle, cables and a polished rod hole, wherein the beam hanger body is rectangular; the rear side surface of the beam hanger body adopts an arc-shaped surface, and the front side of the beam hanger body adopts a plane; the opened polished rod hole is formed vertically from the middle of the front side to the center; two symmetric opened baffle slots are perpendicularly and downwards formed in two sides of the front upper end surface of the polished rod hole; the baffle is inserted into the baffle slots and positioned by the jackscrews arranged on the front side surfaces of the baffle slots; two symmetrical open slots are formed in the left side and the right side of the middle of the beam hanger from the top down; the stop pins are arranged in the open slots and penetrate through the open slots from the front side surfaces to the rear side surfaces; the cables are arranged in the open slots in the stop pins; the screw rods are arranged at the lower ends of the cables; and the nuts are arranged on the screw rods and blocked on the lower end surfaces of the open slots. The beam hanger capable of adjusting the lengths of the cables has the advantages that the mounting is convenient, and the lengths of the cables can be adjusted, the mounting time of the beam hanger is saved, and the production rate of an oil well is increased.
Description
Technical field
The utility model relates to a kind of polished rod eye that hangs polished rod, and specifically a kind of mao of plait length adjustment formula polished rod eye, solves the installation inconvenience of prior art existence and self can not regulate a mao problem for plait length.
Background technology
The polished rod eye that oil-extractor polish-rod is used at present or old-fashioned polished rod eye, polished rod hole is provided in a side of a through hole at polished rod eye body center, during each installation polished rod eye, all to be inserted in from very high polished rod top, the well of going into operation after especially new rod-pumped well of going into operation or dimension well operations, on polished rod, push up all positions in pumping unit horsehead, staff must climb to horse head place and polished rod eye could be set on polished rod, not only dangerous but also hard, moreover the hair plait of use is all two now, because hair plait length is definitely equally not long, while installing fixedly, also there will be certain deviation in addition, cause and draw polarisation bar, the problem of eccentric wear packing and increase pumping unit load.
Summary of the invention
The purpose of this utility model is to provide a kind of mao of plait length adjustment formula polished rod eye, overcomes the defect that above-mentioned prior art exists.
The technical solution of the utility model is achieved in the following ways:
The utility model comprises Luo Gang, nut, polished rod eye body, backing pin, jackscrew, baffle plate, hair plait and polished rod hole, it is characterized in that polished rod eye body is made as rectangle, trailing flank is made as arcwall face, leading flank is made as plane, on forward, central part is vertical to center, be provided with the polished rod hole of an opening, the baffle plate groove that has vertically downward two symmetrical openings in the both sides, front upper surface in polished rod hole, baffle plate is inserted in baffle plate groove, and baffle plate is located by the jackscrew being located on baffle plate groove leading flank; At middle part, the polished rod eye body left and right sides, be provided with from the top down two symmetrical open slots, leading flank to trailing flank at open slot is provided with a backing pin, at backing pin, be provided with a mao plait in interior open slot, bottom at hair plait is provided with Luo Gang, Luo Gang is provided with nut, and nut keeps off on the lower surface of open slot.
Luo Gang is provided with centre bore, and hair plait is inserted in centre bore, between hair plait and centre bore, by filling with lead, integrally combines.
On nut, middle part is provided with fin, and bottom is provided with the box thread coordinating with the male thread of Luo Gang.
Compared with the prior art the utility model has easy for installation, can regulate the advantage of hair plait length, has saved the time that polished rod eye is installed, and has improved operating efficiency, has shifted to an earlier date well opening time, has improved the production time efficiency of oil well.
Accompanying drawing explanation
Fig. 1-structural representation of the present utility model;
1-Luo Gang in figure, 2-nut, 3-polished rod eye body, 4-backing pin, 5-jackscrew, 6-baffle plate, 7-hair plait, 8-polished rod hole.
The specific embodiment
For further disclosing the technical solution of the utility model, below in conjunction with Figure of description, by embodiment, elaborate:
The utility model comprises spiral shell thick stick 1, nut 2, polished rod eye body 3, backing pin 4, jackscrew 5, baffle plate 6, hair plait 7 and polished rod hole 8, it is characterized in that polished rod eye body 3 is made as rectangle, trailing flank is made as arcwall face, leading flank is made as plane, in forward, central part, to center, be provided with the polished rod hole 8 of an opening, the baffle plate groove that has vertically downward two symmetrical openings in the both sides, front upper surface in polished rod hole 8, baffle plate 6 is inserted in baffle plate groove, and baffle plate 6 is by jackscrew 5 location that are located on baffle plate groove leading flank; At polished rod eye body 3 middle parts, the left and right sides, be provided with from the top down two symmetrical open slots, leading flank to trailing flank at open slot is provided with a backing pin 4, at backing pin 4, be provided with mao plait 7 in interior open slot, in the bottom of hair plait, be provided with spiral shell thick stick 1, spiral shell thick stick 1 is provided with nut 2, and nut 2 gears are on the lower surface of open slot.
When application the utility model, first the upper end of two hair plaits is fixed on to the both sides of pumping unit horsehead carrying suspension point, in the open slot of the both sides of lower end propelling polished rod eye body 3, load onto backing pin 4, polished rod is advanced in polished rod hole 8, plug baffle plate 6, with jackscrew 5, baffle plate 6 is located, clamp above card on the polished rod of top, polished rod hole, unclamp oil pumping unit brake, make the upper load of polished rod eye carrying, now see whether polished rod eye tilts, load removal, adjust the nut 2 of the spiral shell thick stick 1 of a time, make it to tilt, guarantee the hair plait stress balance on polished rod eye both sides, make polished rod not crooked, eccentric wear well head packing not.
Claims (3)
1. a hair plait length adjustment formula polished rod eye, comprise Luo Gang, nut, polished rod eye body, backing pin, a silk, baffle plate, hair plait and polished rod hole, it is characterized in that polished rod eye body is made as rectangle, trailing flank is made as arcwall face, leading flank is made as plane, on forward, central part is vertical to center, be provided with the polished rod hole of an opening, in the both sides, front upper surface in polished rod hole, have vertically downward the baffle plate groove of two symmetrical openings, baffle plate is inserted in baffle plate groove, and baffle plate is located by the jackscrew being located on baffle plate groove leading flank; At middle part, the polished rod eye body left and right sides, be provided with from the top down two symmetrical open slots, leading flank to trailing flank at open slot is provided with a backing pin, at backing pin, be provided with a mao plait in interior open slot, bottom at hair plait is provided with Luo Gang, Luo Gang is provided with nut, and nut keeps off on the lower surface of open slot.
2. according to claim 1 mao of plait length adjustment formula polished rod eye, is characterized in that: Luo Gang is provided with centre bore, and hair plait is inserted in centre bore, between hair plait and centre bore, by filling with lead, integrally combines.
3. according to claim 1 mao of plait length adjustment formula polished rod eye, is characterized in that: on nut, middle part is provided with fin, and bottom is provided with the box thread coordinating with the male thread of Luo Gang.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320446145.5U CN203476245U (en) | 2013-07-17 | 2013-07-17 | Beam hanger capable of adjusting lengths of cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320446145.5U CN203476245U (en) | 2013-07-17 | 2013-07-17 | Beam hanger capable of adjusting lengths of cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203476245U true CN203476245U (en) | 2014-03-12 |
Family
ID=50224592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320446145.5U Expired - Fee Related CN203476245U (en) | 2013-07-17 | 2013-07-17 | Beam hanger capable of adjusting lengths of cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203476245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106223905A (en) * | 2016-09-18 | 2016-12-14 | 重庆科技学院 | A kind of oil pumper lifting rope attachment means |
-
2013
- 2013-07-17 CN CN201320446145.5U patent/CN203476245U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106223905A (en) * | 2016-09-18 | 2016-12-14 | 重庆科技学院 | A kind of oil pumper lifting rope attachment means |
| CN106223905B (en) * | 2016-09-18 | 2019-05-10 | 重庆科技学院 | A kind of pumping unit lifting rope attachment device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107747579A (en) | Connector and the frame structure using the connector | |
| CN203476245U (en) | Beam hanger capable of adjusting lengths of cables | |
| CN203308302U (en) | Assembling structure for door frame of cambered sliding door | |
| CN206506251U (en) | A kind of insulator connects hanging plate | |
| CN201897608U (en) | Anti-dismounting mechanism for plug-in type electricity meter | |
| CN204152033U (en) | The partition post that intensity is high and easy for installation | |
| CN203290486U (en) | Cabinet hanger | |
| CN208196246U (en) | A kind of novel pipe fitting fixture | |
| CN202442184U (en) | Elevation-type reading lamp | |
| CN202662844U (en) | Earth electrode | |
| CN215509154U (en) | Conveniently-installed fillet end mill | |
| CN204627286U (en) | Balcony door glides | |
| CN204764898U (en) | A adjust support for curtain rod is flexible | |
| CN204010911U (en) | Dry-type transformer indoor type shell boom hoisting | |
| CN202493555U (en) | Rubber core fastening bolt | |
| CN104100814B (en) | The frame for TV set rotary head of architecture advances | |
| CN204152924U (en) | Extruding type close-up bolt | |
| CN214617388U (en) | Wire-drawing type external locking self-plugging rivet | |
| CN216467170U (en) | Integral quick fixed mounting base of dull and stereotyped truckle | |
| CN203154937U (en) | Device for taking out filtering element of filter | |
| CN216038099U (en) | Sill support convenient to maintain | |
| CN209007444U (en) | A kind of Combined screw screwdriver bit suitable for electric screw driver | |
| CN201896525U (en) | Up-and-down sliding assembly of sash window | |
| CN210730794U (en) | Automatic pin bending device for diode | |
| CN212284139U (en) | Toggle plate fixing device of jaw crusher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20140717 |
|
| EXPY | Termination of patent right or utility model |