CN203008871U - Balance beam-pumping unit - Google Patents
Balance beam-pumping unit Download PDFInfo
- Publication number
- CN203008871U CN203008871U CN 201320017846 CN201320017846U CN203008871U CN 203008871 U CN203008871 U CN 203008871U CN 201320017846 CN201320017846 CN 201320017846 CN 201320017846 U CN201320017846 U CN 201320017846U CN 203008871 U CN203008871 U CN 203008871U
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- horse head
- balance
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- counterweight
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Abstract
The utility model relates to the technical field of oil field pumping units, in particular to a balance beam-pumping unit. A base of the unit is connected with a bracket, a guide frame, a steel wire rope driving device, an adjustable guide tensioning wheel, a floating tensioning wheel, and a motor assembly respectively; the top end of the bracket is connected with a beam by a middle shaft assembly; a nose-down load horse head and a balanced horse head are mounted at the two ends of the beam in a hanging manner respectively; an inner cavity at the lower end of the balanced horse head is provided with a counterweight additive; the upper end of the beam, close to the side of the balanced horse head, is connected with a rider balance adjustment assembly; a rider counterweight of the rider balance adjustment assembly can move on the beam; the upper end of the guide frame is connected with the bracket; and one end of a load driving steel wire rope is connected with the top end of the balanced horse head by an arc groove of the balanced horse head, and the other end thereof is wound on the steel wire rope driving device. According to the balance beam-pumping unit, the balance effect is good; the adjustment is convenient, quick and precise; no speed reducer is required; the maintenance and repair costs can be lowered; and the stepless stroke length and stroke frequency remote control and adjustment are time-saving, convenient and quick.
Description
Technical field:
The utility model relates to a kind of oil-field oil pumper technical field, particularly a kind of balance type beam-pumping unit.
Background technology:
Existing old-fashioned balance of well pumping unit effect is bad, and efficient is low, and the adjustment difficulty is difficult to reach the desirable balance effect.Oil pump speed reducer maintenance, repair cost is high; Oil pumper stroke, jig frequency are adjusted loaded down with trivial details.
The utility model content:
The technical problems to be solved in the utility model is to provide a kind of balance type beam-pumping unit, and this device has been realized good balance effect, and easy to adjust accurately quick, decelerator-free can reduce the maintenance and repair expense, and stroke, the adjustment of jig frequency stepless remote control save time convenient and swift.Overcome existing old-fashioned oil pumper adjustment difficulty, counterbalance effect is poor, and oil pump speed reducer maintenance, repair cost is high, and oil pumper stroke, jig frequency are adjusted loaded down with trivial details deficiency.
technical solution adopted in the utility model is: a kind of balance type beam-pumping unit comprises base, brake, balance horse head limit shaft, balance horse head, walking beam and locked bearing pin, be connected with respectively support, leading truck, wire cable driving device, adjustable guiding regulating wheel, floating type regulating wheel and motor assembly on base, cantilever tip is connected with walking beam by middle axle assembly, the walking beam two ends mount respectively low hair style load horse head and balance horse head, balance horse head lower end inner chamber is equipped with the counterweight additive, the walking beam upper end is connected with sliding poise type balanced adjustment assembly near a side of balance horse head, and the sliding poise type counterweight of sliding poise type balanced adjustment assembly can move on walking beam, the leading truck upper end is connected with support, load drives the deep-slotted chip breaker of wire rope one end by the balance horse head and is connected with balance horse head top, the other end is wrapped on wire cable driving device, balance drive wire rope one end is walked around walking beam wiring support and is connected with low hair style load horse head upper end, the other end is walked around adjustable guiding regulating wheel, floating type regulating wheel drives the wire rope opposite direction with load and is wrapped on wire cable driving device, but split filling type ballast box is connected with the balance horse head by the ballast box lifting rope, but but locate by directive wheel on split filling type ballast box between split filling type ballast box and leading truck, low hair style load horse head is connected with polished rod eye by the load lifting rope, sliding poise type balanced adjustment assembly is by the sliding poise type counterweight, drive assembly and counterweight locking mechanism form, drive assembly is by turn-screw, transmission case, reducer and motor form, screw mandrel is connected with leading screw bearing support in transmission case, transmission case consists of drive assembly with whole being connected of reducer and motor, drive assembly rotates and moves towards motion by power transmission pin and the hinged restriction transmission case of drop in beam, machine operation drives reducer and drives the leading screw rotation, captive nut by sliding poise type counterweight inside can drive the sliding poise type counterweight and move on the self-locking track of drop in beam, the sliding poise type counterweight when screw mandrel does not rotate and drop in beam locked by self-locking and locking device.
The beneficial effects of the utility model are: but the utility model is due to the two balance modes that adopted sliding poise type balanced adjustment assembly and split filling type ballast box and two horse head structure, thereby has advantages of good balance effect, easy to adjust accurately quick, decelerator-free can reduce the maintenance and repair expense, and stroke, the adjustment of jig frequency stepless remote control save time convenient and swift.
Description of drawings:
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
Accompanying drawing is structural representation of the present utility model.
The specific embodiment:
as shown in drawings, a kind of balance type beam-pumping unit comprises base 1, brake 2, balance horse head limit shaft 8, balance horse head 10, walking beam 11 and locked bearing pin 15, be connected with respectively support 6, leading truck 5, wire cable driving device 3, adjustable guiding regulating wheel 20, floating type regulating wheel 22 and motor assembly 21 on base 1, support 6 tops are connected with walking beam 11 by middle axle assembly 13, walking beam 11 two ends mount respectively low hair style load horse head 16 and balance horse head 10, balance horse head 10 lower end inner chambers are equipped with the counterweight additive, walking beam 11 upper ends are connected with sliding poise type balanced adjustment assembly 12 near a side of balance horse head 10, and the sliding poise type counterweight of sliding poise type balanced adjustment assembly 12 can move on walking beam 11, leading truck 5 upper ends are connected with support 6, load drives the deep-slotted chip breaker of wire rope 4 one ends by balance horse head 10 and is connected with balance horse head 10 tops, the other end is wrapped on wire cable driving device 3, balance drive wire rope 18 1 ends are walked around walking beam wiring support 14 and are connected with low hair style load horse head 16 upper ends, the other end is walked around adjustable guiding regulating wheel 20, floating type regulating wheel 22 drives wire rope 4 opposite directions with load and is wrapped on wire cable driving device 3, low hair style load horse head 16 can be rotated down certain angle around low hair style load horse head axis of rotation, but split filling type ballast box 7 tangentially is connected with balance horse head 10 by ballast box lifting rope 9, but but locate by directive wheel on split filling type ballast box 7 between split filling type ballast box 7 and leading truck 5, low hair style load horse head 16 is connected with polished rod eye 19 by load lifting rope 17, sliding poise type balanced adjustment assembly 12 is by the sliding poise type counterweight, drive assembly and counterweight locking mechanism form, drive assembly is by turn-screw, transmission case, reducer and motor form, screw mandrel is connected with leading screw bearing support in transmission case, transmission case consists of drive assembly with whole being connected of reducer and motor, drive assembly rotates and moves towards motion by power transmission pin and the hinged restriction transmission case of drop in beam, machine operation drives reducer and drives the leading screw rotation, captive nut by sliding poise type counterweight inside can drive the sliding poise type counterweight and move on the self-locking track of drop in beam, the sliding poise type counterweight when screw mandrel does not rotate and drop in beam locked by self-locking and locking device.
During the utility model work, motor assembly 21 energisings rotarily drive wire cable driving device 3 rotations and balance drive wire rope 18 and load driving wire rope 4 are wound around on wire cable driving device 3 and unclamp (side is wound around the opposing party and unclamps), rotarily drive wire cable driving device 3 rotations by motor assembly 21 commutations and make balance drive wire rope 18 and load driving wire rope 4 unclamp on wire cable driving device 3 and be wound around, polished rod eye 19 drives sucker rod, the shaft bottom oil extraction pump realizes pumping the collection oil thereby make.But balance horse head 10 suspension point split filling type ballast box 7 balance oil well static loads, dynamic load when mass and walking beam 11 upper end sliding poise type balance weight balance sucker rod up-down stroke load variations is added in balance horse head 10 bottoms, two kinds of balance mode actings in conjunction make counterbalance effect more scientific.Can make the sliding poise type counterweight of sliding poise type balanced adjustment assembly 12 change the equilibrium state of realizing ideal the position on walking beam 11 according to the well head load makes motor assembly 21 reach minimum power consumption, reaches energy-saving effect.
Be understandable that, above about specific descriptions of the present utility model, only for the utility model being described and being not to be subject to the described technical scheme of the utility model embodiment, those of ordinary skill in the art is to be understood that, still can modify or be equal to replacement the utility model, to reach identical technique effect; Use needs as long as satisfy, all within protection domain of the present utility model.
Claims (1)
1. a balance type beam-pumping unit, comprise base (1), brake (2), balance horse head limit shaft (8), balance horse head (10), walking beam (11) and locked bearing pin (15), it is characterized in that: be connected with respectively support (6), leading truck (5), wire cable driving device (3), adjustable guiding regulating wheel (20), floating type regulating wheel (22) and motor assembly (21) on base (1), support (6) top is connected with walking beam (11) by middle axle assembly (13), walking beam (11) two ends mount respectively low hair style load horse head (16) and balance horse head (10), balance horse head (10) lower end inner chamber is equipped with the counterweight additive, walking beam (11) upper end is connected with sliding poise type balanced adjustment assembly (12) near a side of balance horse head (10), and the sliding poise type counterweight of sliding poise type balanced adjustment assembly (12) can be upper mobile at walking beam (11), leading truck (5) upper end is connected with support (6), load drives the deep-slotted chip breaker of wire rope (4) one ends by balance horse head (10) and is connected with balance horse head (10) top, the other end is wrapped on wire cable driving device (3), balance drive wire rope (18) one ends are walked around walking beam wiring support (14) and are connected with low hair style load horse head (16) upper end, the other end is walked around adjustable guiding regulating wheel (20), floating type regulating wheel (22) drives wire rope (4) opposite direction with load and is wrapped on wire cable driving device (3), but split filling type ballast box (7) is connected with balance horse head (10) by ballast box lifting rope (9), but split filling type ballast box (7) and leading truck (5) but between by the upper directive wheel of split filling type ballast box (7) location, low hair style load horse head (16) is connected with polished rod eye (19) by load lifting rope (17), sliding poise type balanced adjustment assembly (12) is by the sliding poise type counterweight, drive assembly and counterweight locking mechanism form, drive assembly is by turn-screw, transmission case, reducer and motor form, screw mandrel is connected with leading screw bearing support in transmission case, transmission case consists of drive assembly with whole being connected of reducer and motor, drive assembly rotates and moves towards motion by power transmission pin and the hinged restriction transmission case of drop in beam, machine operation drives reducer and drives the leading screw rotation, captive nut by sliding poise type counterweight inside can drive the sliding poise type counterweight and move on the self-locking track of drop in beam, the sliding poise type counterweight when screw mandrel does not rotate and drop in beam locked by self-locking and locking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320017846 CN203008871U (en) | 2013-01-14 | 2013-01-14 | Balance beam-pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320017846 CN203008871U (en) | 2013-01-14 | 2013-01-14 | Balance beam-pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203008871U true CN203008871U (en) | 2013-06-19 |
Family
ID=48600478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320017846 Expired - Fee Related CN203008871U (en) | 2013-01-14 | 2013-01-14 | Balance beam-pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203008871U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386466A (en) * | 2014-11-18 | 2015-03-04 | 中冶京诚工程技术有限公司 | Panel turnover machine with counterweight device |
| CN105422052A (en) * | 2015-12-24 | 2016-03-23 | 一能电气有限公司 | Beam pumper |
-
2013
- 2013-01-14 CN CN 201320017846 patent/CN203008871U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386466A (en) * | 2014-11-18 | 2015-03-04 | 中冶京诚工程技术有限公司 | Panel turnover machine with counterweight device |
| CN105422052A (en) * | 2015-12-24 | 2016-03-23 | 一能电气有限公司 | Beam pumper |
| CN105422052B (en) * | 2015-12-24 | 2018-07-13 | 一能电气有限公司 | A kind of beam pumping unit |
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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: 20130619 Termination date: 20220114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |