CN203584383U - Adjustable type combined supporting arm - Google Patents
Adjustable type combined supporting arm Download PDFInfo
- Publication number
- CN203584383U CN203584383U CN201320813026.9U CN201320813026U CN203584383U CN 203584383 U CN203584383 U CN 203584383U CN 201320813026 U CN201320813026 U CN 201320813026U CN 203584383 U CN203584383 U CN 203584383U
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- China
- Prior art keywords
- support arms
- horizontal support
- supporting arm
- rear end
- fixed
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- 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 - Lifetime
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- 238000005086 pumping Methods 0.000 abstract description 5
- 238000000605 extraction Methods 0.000 abstract 1
- 239000003129 oil well Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model relates to an adjustable type combined supporting arm on a tower type double-well oil pumping machine of oil extraction equipment in oil fields. The combined supporting arm comprises a horizontal supporting arm front end and a horizontal supporting arm back end which are connected via a mandrel, wherein a guide wheel is arranged at the front end of the horizontal supporting arm front end, a connecting plate is fixed on the horizontal supporting arm back end, a longitudinal long hole is formed in the connecting plate, the horizontal supporting arm back end is fixed on a guide rail of a platform at the top of a tower via bolts, a jackscrew and a jackscrew seat are fixed on the platform, and an oblique supporting arm is hinged between the horizontal supporting arm back end and the tower via a supporting seat.
Description
Technical field
The utility model relates to the adjustable combined supporting arm on tower-type one machine twin-well oil-pumping machine in oil field equipment.
Background technology
Directive wheel on tower-type one machine twin-well oil-pumping machine supported on both sides arm is placed in respectively directly over two well heads, and because the difference of well spacing is large, supported on both sides arm needs on-the-spot installation.Because long one section of support arm be cantilever, weight is large, and installation site is overhead higher, and directive wheel on support arm is high with the centering requirement degree of accuracy at well head center, so it is more difficult to operate.During oil well operation, in the certain limit of well head top, must not have obstruction, and directive wheel and part support arm on support arm hinders oil well operation, need to remove.During tower-type one machine twin-well oil-pumping machine work, wire rope (or band) vertical-lift sucker rod, through directive wheel, change direction, directive wheel is subject to the pressure that wire rope is larger, the beam of carrying directive wheel is subject to the thrust of horizontal direction, easily causes the slippage of beam, causes directive wheel to depart from well head center, cause well head eccentric wear and power of motor to rise, when serious, may cause the accident.
Utility model content
In order to solve the horizontal and vertical adjusting problem of a machine twin-well oil-pumping machine supported on both sides arm, this use is novel provides a kind of adjustable combined supporting arm.
The technical solution of the utility model is: a kind of adjustable combined supporting arm, comprise horizontal support arms front end and horizontal support arms rear end, described horizontal support arms front end is connected by axle with horizontal support arms rear end, the front end of horizontal support arms front end is equipped with directive wheel, horizontal support arms rear end is fixed with junction plate, on above-mentioned junction plate, offer longitudinal slotted hole, by bolt, horizontal support arms rear end is fixed on the guide rail of pylon tip platform, above-mentioned platform is fixed with jackscrew and top screw seat; In addition, between horizontal support arms rear end and pylon, pass through the hinged bearing diagonal arm of bearing.
The centre of above-mentioned bearing diagonal arm is provided with the adjustment screw mandrel with left-and-right spiral button.
The beneficial effects of the utility model are: in such scheme, front and back end horizontal support arms adopts axle to connect, and front end horizontal support arms can be rotated and get out of the way well head around axle; Fixing with longitudinal slotted hole junction plate in the horizontal support arms of rear end, slotted hole inner bolt along laterally sliding in longer scope, meets the needs of different well spacings between two wells in guide rail; On platform, be fixed with again jackscrew and top screw seat, realize laterally accurately locating of horizontal support arms, make this combined support arm realize on-the-spot easy for installation, centering accurately, oil well operation is stepped down and reset fast, adapt to well spacing scope large, adjustable support arm is fine have been solved when mounted, an adjusting difficult problem for its horizontal and vertical displacement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Fig. 2 is the partial top view of Fig. 1;
Fig. 3 is the schematic diagram of sequence number 9 junction plates in Fig. 2.
1-directive wheel in figure, 2-horizontal support arms front end, 3-axle, 4-horizontal support arms rear end, 5-bearing, 6-bearing pin, 7-bearing diagonal arm, 8-guide rail, 9-junction plate, 10-jackscrew and top screw seat.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
By shown in Fig. 1 to Fig. 3, this adjustable combined supporting arm, comprise horizontal support arms front end 2 and horizontal support arms rear end 4, described horizontal support arms front end 2 is connected by axle 3 with horizontal support arms rear end 4, and horizontal support arms front end 2 can rotate around axle 3, while needing operation, can get out of the way well head, complete after oil well operation, horizontal support arms front end is turned to the position of work around axle, realize oil well operation front support arm step down fast and operation after position Rapid reset, as shown in Figures 1 and 2; The front end of horizontal support arms front end 2 is equipped with directive wheel 1, horizontal support arms rear end 4 is fixed with junction plate 9, on junction plate 9, offer longitudinal slotted hole, as shown in Figure 3, its effect is to realize when horizontal support arms is installed longitudinally regulating, by bolt, horizontal support arms rear end 4 is fixed on the cross slide way 8 of pylon tip platform, on platform along the longer guide rail of horizontally set, can slide in longer scope in horizontal support arms rear end on guide rail, meet the needs of different well spacings between two wells.As shown in Figure 2; In addition, be fixed with jackscrew and top screw seat 10 on above-mentioned platform, for horizontal accurate location,, there is horizontal sliding while preventing horizontal support arms work, as shown in Figure 2 in lateral force when jackscrew bears horizontal support arms work simultaneously.
Hinged tiltedly and the angled bearing diagonal arm 7 of horizontal support arms by bearing 5 between horizontal support arms rear end 4 and pylon, the centre of above-mentioned bearing diagonal arm 7 is provided with the adjustment screw mandrel with left-and-right spiral button, the length of bearing diagonal arm can be adjusted by the rotation of the adjustment screw mandrel of setting in the middle of it, to meet the length of installation needs, most of power during bearing diagonal arm carrying work, this power is applied to the lower end of pylon, alleviated the stressed of horizontal support arms, improved whole force-bearing situation, equipment operation is firm, vibrates little, reliable operation.
Utilize this adjustable combined supporting arm configuration, realization scene is easy for installation, centering accurate, oil well operation is stepped down and it is quick to reset, and adapts to well spacing scope large.Most of pressure-acting from directive wheel, in bearing diagonal arm, is reduced to the stressed of horizontal support arms, improved force-bearing situation, utilize stable equipment operation and reliable operation.
Claims (2)
1. an adjustable combined supporting arm, comprises horizontal support arms front end (2) and horizontal support arms rear end (4), it is characterized in that; Described horizontal support arms front end (2) is connected by axle (3) with horizontal support arms rear end (4), directive wheel (1) is housed on horizontal support arms front end (2), horizontal support arms rear end (4) is fixed with junction plate (9), above-mentioned junction plate offers longitudinal slotted hole on (9), the guide rail (8) that horizontal support arms rear end (4) is fixed on to pylon tip platform by bolt is upper, and above-mentioned platform is fixed with jackscrew and top screw seat (10); In addition, between horizontal support arms rear end (4) and pylon, pass through the hinged bearing diagonal arm of bearing (5) (7).
2. adjustable combined supporting arm according to claim 1, is characterized in that: the centre of above-mentioned bearing diagonal arm (7) is provided with the adjustment screw mandrel with left-and-right spiral button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320813026.9U CN203584383U (en) | 2013-12-11 | 2013-12-11 | Adjustable type combined supporting arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320813026.9U CN203584383U (en) | 2013-12-11 | 2013-12-11 | Adjustable type combined supporting arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203584383U true CN203584383U (en) | 2014-05-07 |
Family
ID=50582319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320813026.9U Expired - Lifetime CN203584383U (en) | 2013-12-11 | 2013-12-11 | Adjustable type combined supporting arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203584383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086967A (en) * | 2017-11-09 | 2018-05-29 | 中国石油天然气集团公司 | Twin-well oil-pumping machine well spacing centering adjusting method |
| CN117005830A (en) * | 2023-09-05 | 2023-11-07 | 大庆石油管理局有限公司 | Tower type pumping unit self-adapting system |
-
2013
- 2013-12-11 CN CN201320813026.9U patent/CN203584383U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086967A (en) * | 2017-11-09 | 2018-05-29 | 中国石油天然气集团公司 | Twin-well oil-pumping machine well spacing centering adjusting method |
| CN117005830A (en) * | 2023-09-05 | 2023-11-07 | 大庆石油管理局有限公司 | Tower type pumping unit self-adapting system |
| CN117005830B (en) * | 2023-09-05 | 2024-02-13 | 大庆石油管理局有限公司 | Tower type pumping unit self-adapting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |
|
| CX01 | Expiry of patent term |