CN203334979U - Beam hanger of oil pumping unit - Google Patents
Beam hanger of oil pumping unit Download PDFInfo
- Publication number
- CN203334979U CN203334979U CN2013202983446U CN201320298344U CN203334979U CN 203334979 U CN203334979 U CN 203334979U CN 2013202983446 U CN2013202983446 U CN 2013202983446U CN 201320298344 U CN201320298344 U CN 201320298344U CN 203334979 U CN203334979 U CN 203334979U
- Authority
- CN
- China
- Prior art keywords
- adjustable shelf
- polished rod
- arm
- movable frame
- upper plate
- 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
Abstract
The utility model discloses a beam hanger of an oil pumping unit. The beam hanger of the oil pumping unit comprises a polished rod, a polished rod clamp fixed on the polished rod, a crosspiece transversely arranged under the polished rod clamp, a movable frame, a lifting rope and lifting rope sockets, wherein the polished rod penetrates the crosspiece, the movable frame comprises a movable frame upper plate, a movable frame lower plate and a parallelly-arranged movable frame column, and the lifting rope is arranged on two sides of the crosspiece through the lifting rope sockets. The movable frame upper plate and the movable frame lower plate are arranged at the upper end and the lower end of the movable frame column respectively, and the movable frame can be arranged on the crosspiece through the movable frame column in a vertical sliding mode. The beam hanger of the oil pumping unit has the advantages of being simple and convenient to install, simple in structure, capable of effectively avoiding damage of the polished rod due to clamp hitting on the polished rod, safe and convenient to operate, capable of effectively reducing the manufacture cost and the like.
Description
Technical field
The utility model relates to a kind of oil pumper, relates in particular to a kind of beam hanger for pumping machine be connected with oil pumping polish rod for the pumping unit for oil field horse head.
Background technology
Oil pumper is a kind of machinery equipment of recover petroleum, be commonly called as " machine of kowtowing ", the low speed that converts the high speed rotary motion of motor to polished rod eye by reducer and four-bar mechanism pumps, drive again the reciprocating piston pump of down-hole by rod string, downhole crude is given rise to ground, reach the purpose that extracts underground petroleum.
In prior art, oil field generally adopts rod pumping system to carry out oil producing operation, and oil extraction pump is reciprocating, between rod string and oil pumper, by polished rod eye, is connected.Polished rod is made a call to an optical-rod clamp through after polished rod eye, and optical-rod clamp is pressed on polished rod eye, and PRL just is delivered to polished rod eye by optical-rod clamp like this, then is delivered to oil pumper by lifting rope.
In the oil pumping operation, need to install through being everlasting between polished rod eye and optical-rod clamp the curve of load (being indicator card) that indicator measures oil well additional, be used for carrying out the down-hole accident analysis.For convenient, indicator is installed, or is designed very complicatedly by polished rod eye, make the polished rod eye manufacturing cost high, and operate dangerously, labour intensity is large; Need on polished rod, repeatedly make standby optical-rod clamp and start and stop oil pumper, in order to indicator is installed, complex operation, and the optical-rod clamp polished rod that easily bites, make sealing part abrasion, even causes the polished rod fatigue fracture.
The utility model content
In view of the existing above-mentioned deficiency of polished rod eye in prior art.The purpose of this utility model is to provide a kind of indicator, and simple installation is simple in structure, the son damage polished rod of can effectively avoiding checking card on polished rod, and easy-to-operate, can effectively reduce the beam hanger for pumping machine of cost.
For realizing above-mentioned purpose of the present utility model, the utility model provides a kind of beam hanger for pumping machine, comprising: a polished rod; One optical-rod clamp, described optical-rod clamp is fixed on described polished rod; One cross-arm, described cross-arm is horizontally set at described optical-rod clamp below, and described polished rod runs through described cross-arm; One adjustable shelf, described adjustable shelf comprises an adjustable shelf upper plate, an adjustable shelf lower plate and the adjustable shelf column be arranged in parallel, described adjustable shelf upper plate and adjustable shelf lower plate are arranged at respectively the two ends up and down of described adjustable shelf column, and described adjustable shelf can slide up and down and is arranged on described cross-arm by described adjustable shelf column; One lifting rope and lifting rope rope socket, described lifting rope is arranged on the both sides of described cross-arm by described lifting rope rope socket.
According to above-mentioned design of the present utility model, distance between plates setting under the adjustable shelf upper plate in described adjustable shelf and adjustable shelf, the spacing sum between described cross-arm and adjustable shelf upper plate and adjustable shelf lower plate is greater than the activity space of indicator height.
According to above-mentioned design of the present utility model, the middle part of described cross-arm and described adjustable shelf upper plate and adjustable shelf lower plate all arranges U-lag, the U-lag at the middle part of described cross-arm and described adjustable shelf upper plate and adjustable shelf lower plate is oppositely arranged, and after installing, the described polished rod of restriction moves horizontally.
Advantage of the present utility model is with beneficial effect: by the slip of the relative cross-arm of polished rod eye adjustable shelf, vacate the installing space of indicator between adjustable shelf upper plate and cross-arm, there is the indicator simple installation, simplified the polished rod eye structure, the son of avoiding checking card on polished rod damages polished rod, easy-to-operate, reduced the advantages such as polished rod eye cost.
The accompanying drawing explanation
Fig. 1 is the structural representation of a kind of beam hanger for pumping machine of the present utility model.
Fig. 2 be a kind of beam hanger for pumping machine of the present utility model overlook the Structure of cross section schematic diagram.
The specific embodiment
In order to further illustrate principle of the present utility model and structure, now by reference to the accompanying drawings preferred embodiment of the present utility model is elaborated, yet described embodiment can not be used for limiting scope of patent protection of the present utility model only for furnishing an explanation and the use of explaining.
As shown in Figures 1 and 2 be a kind of beam hanger for pumping machine of the present utility model, comprising: a polished rod 1; One optical-rod clamp 2, described optical-rod clamp 2 is fixed on described polished rod 1; One cross-arm 6, described cross-arm 6 is horizontally set at described optical-rod clamp 2 belows, and described polished rod 1 runs through described cross-arm 6; One adjustable shelf 10, described adjustable shelf 10 comprises an adjustable shelf upper plate 3, an adjustable shelf lower plate 5 and the adjustable shelf column 4 be arranged in parallel, described adjustable shelf upper plate 3 and adjustable shelf lower plate 5 are arranged at respectively the two ends up and down of described adjustable shelf column 4, and described adjustable shelf 10 can slide up and down and is arranged on described cross-arm 6 by described adjustable shelf column 4; One lifting rope 7 and lifting rope rope socket 8, described lifting rope 7 is arranged on the both sides of described cross-arm 6 by described lifting rope rope socket 8.
According to above-mentioned design of the present utility model, the adjustable shelf upper plate 3 in described adjustable shelf 10 and the 5 spacing settings of adjustable shelf lower plate, the spacing sum between described cross-arm 6 and adjustable shelf upper plate 3 and adjustable shelf lower plate 5 is greater than the activity space of indicator (not shown) height.
According to above-mentioned design of the present utility model, the middle part of described cross-arm 6 and described adjustable shelf upper plate 3 and adjustable shelf lower plate 5 all arranges U-lag, the U-lag at the middle part of described cross-arm and described adjustable shelf upper plate and adjustable shelf lower plate is oppositely arranged, and after installing, the described polished rod of restriction moves horizontally.
Operating principle of the present utility model is: optical-rod clamp 2 is fixed on polished rod 1, and optical-rod clamp 2 is pressed on adjustable shelf upper plate 3 under the PRL effect, and adjustable shelf upper plate 3 moves down and is pressed on cross-arm 6, and cross-arm 6 two ends are pressed on the lifting rope rope socket 8 of lifting rope 7 ends.Adjustable shelf upper plate 3 links together with adjustable shelf lower plate 5 use adjustable shelf columns 4.When oil pumper is normally pumped, adjustable shelf upper plate 3 is pressed on cross-arm 6.While needing the installation indicator to carry out test job, first oil pumper is parked near bottom dead centre, polished rod 1 part in adjustable shelf lower plate 5 bottoms is installed supporting supporting tool, start oil pumper, oil pumper is parked in to bottom dead centre, now supporting tool withstands the lower plane of adjustable shelf lower plate 5, and on adjustable shelf lower plate 5, plane contacts with cross-arm 6 lower planes, and 3 of cross-arm 6 and adjustable shelf upper plates pull open the space that indicator is installed.After cross-arm 6 and 3 of adjustable shelf upper plates install indicator, start oil pumper, lifting rope 7 pulls cross-arm 6 up, and cross-arm 6 clamps indicators with adjustable shelf upper plate 3, and indicator loads, and after withdrawing supporting tool, just can carry out test job.After test job completes, same operation just can unload indicator, takes out indicator.
Advantage of the present utility model is with beneficial effect: by the slip of the relative cross-arm of polished rod eye adjustable shelf, vacate the installing space of indicator between adjustable shelf upper plate and cross-arm, there is the indicator simple installation, simplified the polished rod eye structure, the son of avoiding checking card on polished rod damages polished rod, easy-to-operate, reduced the advantages such as polished rod eye cost.
Foregoing is only preferred embodiment of the present utility model and the variant that exemplifies; be not used for limiting the utility model; every within spirit of the present utility model and principle; any modification and the improvement that need not creative thinking done, within all should being included in protection domain of the present utility model.
Claims (3)
1. a beam hanger for pumping machine, it is characterized in that: described beam hanger for pumping machine comprises: a polished rod; One optical-rod clamp, described optical-rod clamp is fixed on described polished rod; One cross-arm, described cross-arm is horizontally set at described optical-rod clamp below, and described polished rod runs through described cross-arm; One adjustable shelf, described adjustable shelf comprises an adjustable shelf upper plate, an adjustable shelf lower plate and the adjustable shelf column be arranged in parallel, described adjustable shelf upper plate and adjustable shelf lower plate are arranged at respectively the two ends up and down of described adjustable shelf column, and described adjustable shelf can slide up and down and is arranged on described cross-arm by described adjustable shelf column; One lifting rope and lifting rope rope socket, described lifting rope is arranged on the both sides of described cross-arm by described lifting rope rope socket.
2. a kind of beam hanger for pumping machine as claimed in claim 1, it is characterized in that: distance between plates setting under the adjustable shelf upper plate in described adjustable shelf and adjustable shelf, the spacing sum between described cross-arm and adjustable shelf upper plate and adjustable shelf lower plate is greater than the activity space of indicator height.
3. a kind of beam hanger for pumping machine as claimed in claim 1, it is characterized in that: the middle part of described cross-arm and described adjustable shelf upper plate and adjustable shelf lower plate all arranges U-lag, the U-lag at the middle part of described cross-arm and described adjustable shelf upper plate and adjustable shelf lower plate is oppositely arranged, and after installing, the described polished rod of restriction moves horizontally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202983446U CN203334979U (en) | 2013-05-28 | 2013-05-28 | Beam hanger of oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202983446U CN203334979U (en) | 2013-05-28 | 2013-05-28 | Beam hanger of oil pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203334979U true CN203334979U (en) | 2013-12-11 |
Family
ID=49703657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202983446U Expired - Fee Related CN203334979U (en) | 2013-05-28 | 2013-05-28 | Beam hanger of oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203334979U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150443B (en) * | 2016-08-19 | 2018-10-19 | 中国石油化工股份有限公司江汉油田分公司勘探开发研究院 | A kind of beam pumping unit lifting rope fixed structure |
| CN110424904A (en) * | 2019-09-03 | 2019-11-08 | 王瑞东 | Integral type polished rod eye |
-
2013
- 2013-05-28 CN CN2013202983446U patent/CN203334979U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150443B (en) * | 2016-08-19 | 2018-10-19 | 中国石油化工股份有限公司江汉油田分公司勘探开发研究院 | A kind of beam pumping unit lifting rope fixed structure |
| CN110424904A (en) * | 2019-09-03 | 2019-11-08 | 王瑞东 | Integral type polished rod eye |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103010658B (en) | A kind of rise and fall roller device | |
| CN103541670B (en) | A kind of horizontal directional drill driver drilling rod automatic handling device | |
| CN204342334U (en) | That a kind of oil-well rig is changed the large rope of drilling well leads large rope device | |
| CN203334979U (en) | Beam hanger of oil pumping unit | |
| CN203475900U (en) | Hydraulically-driven rear cantilever stereo garage | |
| CN202707004U (en) | Double-horsehead energy-saving oil pumping unit | |
| CN203531940U (en) | Stepping type advanced supporting and hydraulic support | |
| CN204312958U (en) | A kind of petroleum production platform monitoring apparatus lifting device | |
| CN202393662U (en) | Novel experiment device for static intrusion of pressure head to rocks | |
| CN101806198A (en) | Wheel type slip continuous loading device operating under pressure | |
| CN203214019U (en) | Hydraulic load unloading device of pumping unit | |
| CN203946850U (en) | Hydraulic pressure lifting device | |
| CN203594454U (en) | Automatic grease supplementing device of mining shield tunneling machine | |
| CN203008823U (en) | Hydraulic driving device of well drilling clamp | |
| CN202866764U (en) | Combination pump deep pumping device | |
| CN202193596U (en) | Three-dimensional adjusting machine | |
| CN203981513U (en) | Sea cable bend test device | |
| CN203702108U (en) | Hair braid lubricating device for pumping unit | |
| CN204984373U (en) | Portable horse head turning device | |
| CN204008285U (en) | Driving wheel for extra large cable bend test device drives assembly | |
| CN202529804U (en) | Anchor point-free suspension-push device with unfixing holding-latch lifting jack | |
| CN203476292U (en) | Multi-well interaction hydraulic pumping unit | |
| CN201943667U (en) | Novel hydraulic pumping unit | |
| CN204079361U (en) | Jack calibrating mobile lifting platform car | |
| CN103670460B (en) | With the Base of Cover Caving Coal Hydraulic Supports moving rear slip device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20150528 |
|
| EXPY | Termination of patent right or utility model |