CN106437624B - Beam pumping unit - Google Patents
Beam pumping unit Download PDFInfo
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- CN106437624B CN106437624B CN201510487819.XA CN201510487819A CN106437624B CN 106437624 B CN106437624 B CN 106437624B CN 201510487819 A CN201510487819 A CN 201510487819A CN 106437624 B CN106437624 B CN 106437624B
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- walking beam
- connecting portion
- pedestal
- pumping unit
- support portion
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Abstract
The present invention provides a kind of beam pumping units.The beam pumping unit includes: pedestal；Bracket；And walking beam, walking beam are connected by bracket with pedestal, one end of walking beam is counterweight end, and the other end of walking beam is oil pumping end；It is provided between oil pumping end and the pedestal of walking beam for by the walking beam positioning device of walking beam and pedestal relative positioning, walking beam positioning device to include: support portion, with first end and far from the second end of first end；First connecting portion, oil pumping end are connect by first connecting portion with support portion；And second connecting portion, pedestal are connect by second connecting portion with support portion.Above-mentioned walking beam positioning device can play positioning action between pedestal and walking beam, and then solve the problems, such as that the safety coefficient of beam pumping unit in the prior art is lower, even if reaching walking beam in the state of brake failure, the pendulum that will not occur generating due to weighting falls phenomenon, to make that pumping unit is safer, more insures.
Description
Technical field
The present invention relates to machinery fields, in particular to a kind of beam pumping unit.
Background technique
Beam pumping unit is that one kind contains walking beam, is commutated by link mechanism, the pumping unit of crank weight balance.Walking beam
As the primary drive component of pumping unit, middle part is on bracket bearing, and one end is oil pumping load, and the other end is counterweight
Load, both ends can be waved around fulcrum roller, and effect is that the rotary motion of crank axle is become to the up and down motion of horse head.In order to prevent
The walking beam weighting that pumping unit occurs under the off working states such as installation, debugging, inspection, maintenance, replacement components is unbalance, therefore is taking out
Brake gear, and the clear stipulaties in safety of pumping unit operating instruction: any behaviour carried out on pumping unit are provided in oil machine
Work must all carry out in the state of shutdown brake, fall to prevent walking beam from occurring putting in the state of weighting and lead to safe thing
Therefore.However, the brake gear being arranged on existing pumping unit is not safe against all possibilities, once failure consequence is hardly imaginable,
Such safety accident just once repeatedly occurred in domestic oil field.
Similar accident occurs once again in order to prevent, and people also attempt to the safety system for increasing pumping unit using Twin brakes
Number, but by position such as limits at a variety of factors and difficult implementation eventually.Further, since Twin brakes is expensive, this can significantly
Increase the manufacturing cost of pumping unit.Therefore, the concern that the safety coefficient of beam pumping unit is always this field how is improved
Hot spot.
Summary of the invention
The main purpose of the present invention is to provide a kind of beam pumping units, to solve beam pumping unit in the prior art
The lower problem of safety coefficient.
To achieve the goals above, one aspect of the invention provides a kind of beam pumping unit, comprising: pedestal；Bracket；
And walking beam, walking beam are connected by bracket with pedestal, one end of walking beam is counterweight end, and the other end of walking beam is oil pumping
End；It is provided between oil pumping end and the pedestal of walking beam for by the walking beam positioning device of walking beam and pedestal relative positioning, walking beam to be fixed
Position device includes: support portion, with first end and far from the second end of first end；First connecting portion, oil pumping end connect by first
Socket part is connect with support portion；And second connecting portion, pedestal are connect by second connecting portion with support portion.
Further, first connecting portion have with the first state that connect of oil pumping end relative positioning, and with end phase of pumping
The second state mutually separated.
Further, when first connecting portion is in first state, second connecting portion is connect with pedestal relative positioning；And
When first connecting portion is in the second state, it is separated from each other with pedestal.
Further, first connecting portion include the first magnetic chuck and for connecting support portion and the first magnetic chuck
One shaft joint, when in the first state, the first magnetic chuck are adsorbed on oil pumping end, and the first shaft joint is fixed on support portion
In first end.
Further, second connecting portion include the second magnetic chuck and for connecting support portion and the second magnetic chuck
Two shaft joints, when in the first state, the second magnetic chuck are adsorbed on pedestal, and the second shaft joint is fixed on the of support portion
On two ends.
Further, the first shaft joint is rotated around the axis of the first shaft joint relative to 360 ° of the first magnetic chuck.
Further, the second shaft joint is rotated around the axis of the first shaft joint relative to 360 ° of the second magnetic chuck.
Further, the first magnetic chuck and/or the second magnetic chuck are switching regulator magnetic chuck.
Further, the adjustable in length of support portion.
Further, support portion includes: the first telescopic rod, with first end and far from the third end of first end；Second stretches
Contracting bar, with second end and far from the 4th end of second end；And flexible joint element for bar, for being fixedly connected with third end and the 4th
End, and the collapsing length for adjusting support portion.
It applies the technical scheme of the present invention, is consolidated walking beam and support portion using the first connecting portion in walking beam positioning device
Fixed, second connecting portion fixes pedestal and support portion, so that above-mentioned positioning device can play between pedestal and walking beam
Fixed function, and then solve the problems, such as that the safety coefficient of beam pumping unit in the prior art is lower, it is stopping even if reaching walking beam
In the state of vehicle failure, the pendulum that will not occur generating due to weighting falls phenomenon, to make that pumping unit is safer, more protects
Danger.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows a kind of schematic diagram of preferred beam pumping unit provided in an embodiment of the present invention.
Wherein, the above drawings include the following reference numerals:
100, pedestal；101, Balance weight end；102, oil pumping end；103, the first magnetic chuck；104, the first shaft joint；105,
Two magnetic chucks；106, the second shaft joint；107, the first telescopic rod；108, the second telescopic rod；109, stretch joint element for bar；110,
Support portion；120, first connecting portion；130, second connecting portion；200, bracket；201, first switch；202, second switch；300,
Walking beam.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As described in background technique, the lower problem of the safety coefficient of beam pumping unit in the prior art.In order to
Above-mentioned technical problem is solved, the present invention provides a kind of beam pumping units, as shown in Figure 1, comprising: pedestal 100；Bracket 200；
And walking beam 300, walking beam 300 are connected by bracket 200 with pedestal 100, one end of walking beam 300 is counterweight end 101, trip
The other end of beam 300 is oil pumping end 102；Be provided between the oil pumping end 102 and pedestal 100 of walking beam 300 for by walking beam 300 with
The walking beam positioning device of 100 relative positioning of pedestal, walking beam positioning device include: support portion 110, have first end and far from first
The second end at end；First connecting portion 120, oil pumping end 102 are connect by first connecting portion 120 with support portion 110；And second connect
Socket part 130, pedestal 100 are connect by second connecting portion 130 with support portion 110.
Beam pumping unit provided in this embodiment not only includes conventional arrangement of pedestal 100, bracket 200 and walking beam
300, it is often more important that, walking beam positioning device is provided between the oil pumping end 102 and pedestal 100 of walking beam 300.Above-mentioned walking beam is fixed
Position device can play positioning action between pedestal 100 and walking beam 300, and then solve beam pumping unit in the prior art
The lower problem of safety coefficient will not occur generating due to weighting even if reaching walking beam 300 in the state of brake failure
Pendulum fall phenomenon, to make that pumping unit is safer, more insures.
In beam pumping unit provided in this embodiment, first connecting portion 120 has to be connected with oil pumping 102 relative positioning of end
The first state connect, and the second state being separated from each other with oil pumping end 102.
In beam pumping unit provided in this embodiment, when first connecting portion is in above-mentioned first state, second connects
Socket part 130 is connect with 100 relative positioning of pedestal；And when first connecting portion is in the second state, second connecting portion 130 and bottom
Seat 100 is separated from each other.
First connecting portion 120 and second connecting portion 130 have first state in the present embodiment, this is conducive to working as pumping unit
When being shut down, the fixation of walking beam 300 is fast implemented；Simultaneously when pumping unit is in the second state, and can be in order to propping up
The disassembly of support part 110.
In beam pumping unit provided in this embodiment, first connecting portion 120 includes the first magnetic chuck 103 and is used for
Connect the first shaft joint 104 of support portion 110 and the first magnetic chuck 103, when in the first state, the first magnetic chuck
On oil pumping end 102, the first shaft joint 104 is fixed in the first end of support portion 110 for 103 settings.
In beam pumping unit provided in this embodiment, second connecting portion 130 includes the second magnetic chuck 105 and is used for
Connect the second shaft joint 106 of support portion 110 and the second magnetic chuck 105, when in the first state, the second magnetic chuck
105 are arranged on pedestal 100, and the second shaft joint 106 is fixed in the second end of support portion 110.
The feature that 120/ second connecting portion 130 of first connecting portion of above structure has design simple, easy to use.
In beam pumping unit provided in this embodiment, the first shaft joint 104 is along its axis relative to the first magnetic suction
103360 ° of disk rotations.This can enable the multidirectional flexible rotating of first connecting portion 120 in positioning device, to be conducive to grasp
The position of author's random regulating positioning device as needed.
In beam pumping unit provided in this embodiment, the second shaft joint 106 is along its axis relative to the second magnetic suction
105360 ° of disk rotations.This can make the multidirectional flexible rotating of second connecting portion 130 in positioning device, to be conducive to operator
The position of random regulating positioning device as needed.
In beam pumping unit provided in this embodiment, the adjustable in length of support portion 110.This is conducive to arbitrarily adjust
The length of support portion 110 is conducive to the needs for adapting to various positions.
In beam pumping unit provided in this embodiment, the first magnetic chuck 103 and/or the second magnetic chuck 105 are
Switching regulator magnetic chuck.This is convenient for the quick adsorption function for opening and closing magnetic chuck, to make walking beam positioning device the bottom of at
Fixed function is realized between seat 100 and walking beam 300.It can specifically be set on the first magnetic chuck 103 in actual use
First switch 201 is set, second switch 202 is set on the second magnetic chuck.
In beam pumping unit provided in this embodiment, support portion 110 includes: the first telescopic rod 107, has first end
With the third end far from first end；Second telescopic rod 108, with second end and far from the 4th end of second end；And telescopic rod
Connector 109, for being fixedly connected with third end and the 4th end, and the collapsing length for adjusting support portion 110.This be conducive into
The length of one step section support portion 110, adapts to the needs of various positions, and then further increases the safety system of beam pumping unit
Number.
In beam pumping unit provided in this embodiment, stretching is spiral shell between joint element for bar 109 and the first telescopic rod 107
It is to be threadedly engaged between line cooperation and/or flexible joint element for bar 109 and the second telescopic rod 108.
In beam pumping unit provided in this embodiment, it is provided with external screw thread on third end and the 4th end, telescopic rod
Internal screw thread is provided in connector 109.
In beam pumping unit provided in this embodiment, the contact surface between first connecting portion 120 and walking beam 300 is flat
Face；And/or the contact surface between second connecting portion 130 and pedestal 100 is plane.This be conducive to increase first connecting portion 120 with
Contact area between walking beam 300 or second connecting portion 130 and pedestal 100 mentions to increase the stability maintenance of interconnecting piece
The safety coefficient of high beam pumping unit.
By taking beam pumping unit shown in FIG. 1 as an example, the course of work of the device is as follows:
When needs, which are shut down, the work such as pumping unit is performed overhauling and maintenance, maintained, oil-pump braking device stops locomotive
Firmly, then the second magnetic chuck 105 is adsorbed on the pedestal 100 of pumping unit, and the second magnetic suction is made by second switch 202
Disk is in adsorbed state, then screwing flexible joint element for bar 109 makes the length of support portion make adaptive change, to make the first magnetism
First switch 201 is opened in the adsorbing plane of sucker 103 and the baseplane of walking beam on pumping units 300 and conjunction, realizes walking beam on pumping units
300 will not occur even if reaching walking beam 300 in the state of brake failure due to laying particular stress on the fixation of oil pumping unit base 100
And the pendulum generated falls phenomenon, to make that pumping unit is safer, more insures.After maintenance, maintenance, first switch is closed
201 and second switch 202, unload above-mentioned walking beam positioning device, pumping unit is resumed work state.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of beam pumping unit, comprising:
Pedestal (100)；
Bracket (200)；And
Walking beam (300), the walking beam (300) are connected by the bracket (200) with the pedestal (100), the walking beam
(300) one end is counterweight end (101), and the other end of the walking beam (300) is oil pumping end (102)；
It is characterized in that, being provided between the oil pumping end (102) and the pedestal (100) of the walking beam (300) for inciting somebody to action
The walking beam positioning device of the walking beam (300) and the pedestal (100) relative positioning, the walking beam positioning device include:
Support portion (110), with first end and far from the second end of the first end；
First connecting portion (120), the oil pumping end (102) are connected by the first connecting portion (120) and the support portion (110)
It connects；And
Second connecting portion (130), the pedestal (100) are connected by the second connecting portion (130) and the support portion (110)
It connects；The first connecting portion (120) have with the first state that connect of oil pumping end (102) relative positioning, and with it is described
The second state that oil pumping end (102) is separated from each other；The adjustable in length of the support portion (110).
2. beam pumping unit according to claim 1, which is characterized in that when the first connecting portion (120) are in institute
When stating first state, the second connecting portion (130) connect with the pedestal (100) relative positioning；And
When the first connecting portion is in second state, the second connecting portion (130) and the pedestal (100) are mutual
Separation.
3. beam pumping unit according to claim 1 or 2, which is characterized in that
The first connecting portion (120) includes the first magnetic chuck (103) and for connecting the support portion (110) and described the
The first shaft joint (104) of one magnetic chuck (103), when the first connecting portion is in the first state, described first
Magnetic chuck (103) is adsorbed on the oil pumping end (102), and first shaft joint (104) is fixed on the support portion (110)
First end on.
4. beam pumping unit according to claim 3, which is characterized in that
The second connecting portion (130) includes the second magnetic chuck (105) and for connecting the support portion (110) and described the
The second shaft joint (106) of two magnetic chucks (105), when the first connecting portion is in first state, described second is magnetic
Sucker (105) is adsorbed on the pedestal (100), and second shaft joint (106) is fixed on the second of the support portion (110)
On end.
5. beam pumping unit according to claim 3, which is characterized in that first shaft joint (104) is around described
The axis of one shaft joint (104) is rotated relative to (103) 360 ° of first magnetic chuck.
6. beam pumping unit according to claim 4, which is characterized in that second shaft joint (106) is around described
The axis of one shaft joint (104) is rotated relative to (105) 360 ° of second magnetic chuck.
7. beam pumping unit according to claim 4, which is characterized in that first magnetic chuck (103) and/or institute
Stating the second magnetic chuck (105) is switching regulator magnetic chuck.
8. beam pumping unit according to claim 1, which is characterized in that the support portion (110) includes:
First telescopic rod (107), with the first end and far from the third end of the first end；
Second telescopic rod (108), with the second end and far from the 4th end of the second end；And
Flexible joint element for bar (109), for being fixedly connected with the third end and the 4th end, and for adjusting the support portion
(110) collapsing length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510487819.XA CN106437624B (en) | 2015-08-10 | 2015-08-10 | Beam pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510487819.XA CN106437624B (en) | 2015-08-10 | 2015-08-10 | Beam pumping unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106437624A CN106437624A (en) | 2017-02-22 |
| CN106437624B true CN106437624B (en) | 2019-02-15 |
Family
ID=58093667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510487819.XA Active CN106437624B (en) | 2015-08-10 | 2015-08-10 | Beam pumping unit |
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| Country | Link |
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| CN (1) | CN106437624B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1299018C (en) * | 1986-12-23 | 1992-04-21 | Dennis A. Pauls | Beamless pumping unit |
| CN200968208Y (en) * | 2006-04-05 | 2007-10-31 | 车煜全 | Beam type Oil pumping machine mule head location locking up apparatus |
| CN201292823Y (en) * | 2008-11-07 | 2009-08-19 | 大港油田集团中成机械制造有限公司 | Horse head positioning device of beam-pumping unit |
| CN201614917U (en) * | 2009-12-04 | 2010-10-27 | 西安同德电子科技有限公司 | Walking-beam pumping unit |
| CN203257386U (en) * | 2013-05-17 | 2013-10-30 | 鞍山新兴石油科技有限公司 | Self-balancing intelligent walking beam type pumping unit |
| CN204941473U (en) * | 2015-08-10 | 2016-01-06 | 中国石油天然气股份有限公司 | Beam pumping unit |
-
2015
- 2015-08-10 CN CN201510487819.XA patent/CN106437624B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1299018C (en) * | 1986-12-23 | 1992-04-21 | Dennis A. Pauls | Beamless pumping unit |
| CN200968208Y (en) * | 2006-04-05 | 2007-10-31 | 车煜全 | Beam type Oil pumping machine mule head location locking up apparatus |
| CN201292823Y (en) * | 2008-11-07 | 2009-08-19 | 大港油田集团中成机械制造有限公司 | Horse head positioning device of beam-pumping unit |
| CN201614917U (en) * | 2009-12-04 | 2010-10-27 | 西安同德电子科技有限公司 | Walking-beam pumping unit |
| CN203257386U (en) * | 2013-05-17 | 2013-10-30 | 鞍山新兴石油科技有限公司 | Self-balancing intelligent walking beam type pumping unit |
| CN204941473U (en) * | 2015-08-10 | 2016-01-06 | 中国石油天然气股份有限公司 | Beam pumping unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106437624A (en) | 2017-02-22 |
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