CN204083146U - Pumping well frequency of stroke regulating device - Google Patents
Pumping well frequency of stroke regulating device Download PDFInfo
- Publication number
- CN204083146U CN204083146U CN201420487114.9U CN201420487114U CN204083146U CN 204083146 U CN204083146 U CN 204083146U CN 201420487114 U CN201420487114 U CN 201420487114U CN 204083146 U CN204083146 U CN 204083146U
- Authority
- CN
- China
- Prior art keywords
- belt pulley
- regulating device
- output shaft
- motor output
- teeth groove
- 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
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
Pumping well frequency of stroke regulating device, the well relating to pumping unit power equipment reconstitutes the design field of regulating device.The utility model comprises motor output shaft, the first belt pulley, and the first belt pulley coordinates and to be nested with on motor output shaft and one end is spacing by set screw nut; This controlling device also comprises the second belt pulley, and the second belt pulley is arranged on the outside of the first belt pulley, and the teeth groove on the second belt pulley engages with the teeth groove on the first belt pulley; By two structures, identical and nock is relative semicircle cylinder forms second belt pulley; Two semicircle cylinders be symmetrical arranged and between connected by bolt, nut.The utility model increases a split type belt pulley outside traditional belt pulley, only needs a people to dismantle two nuts, just can reach disassembling, assembling and replacing belt pulley, the requirement of adjustment oil well jig frequency.Have cost low, operating method is simple, and replacing construction is short, and labor intensity is low, the feature easily promoted the use of at the scene.
Description
Technical field
The well that the utility model relates to pumping unit power equipment reconstitutes the design field of regulating device.
Background technique
In oilfield process, need the process data----jig frequency of often adjustment oil well, namely will change motor pulley, traditional motor pulley is an entirety, and substitute mode needs many people long-time operation, not easy to assemble, labor intensity is high, rate when impact drives a well.
Model utility content
The utility model object is for above problem, provides a kind of easy to operate, pumping well frequency of stroke regulating device of being easy to dismounting, reducing costs, reduce labor intensity, improve rate when driving a well.
The utility model comprises motor output shaft, the first belt pulley, and described first belt pulley coordinates and to be nested with on motor output shaft and one end is spacing by set screw nut; This controlling device also comprises the second belt pulley, and described second belt pulley is arranged on the outside of the first belt pulley, and the teeth groove on described second belt pulley engages with the teeth groove on the first belt pulley; By two structures, identical and nock is relative semicircle cylinder forms described second belt pulley; Described two semicircle cylinders be symmetrical arranged and between by bolt, nut connect.
The utility model increases a split type belt pulley outside traditional belt pulley, only needs a people to dismantle two nuts, just can reach disassembling, assembling and replacing belt pulley, the requirement of adjustment oil well jig frequency.Have cost low, operating method is simple, and replacing construction is short, and labor intensity is low, the feature easily promoted the use of at the scene.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Embodiment
As shown in Figure 1, 2, the utility model comprises motor output shaft 1, first belt pulley 2, second belt pulley 3, first belt pulley 2 cooperation is nested with in the outside of motor output shaft 1 and one end is spacing by set screw nut 4, second belt pulley 3 is arranged on the outside of the first belt pulley 2, and the teeth groove 3-1 on the second belt pulley 3 engages with the teeth groove 2-1 on the first belt pulley 2; By two structures, identical and nock is relative semicircle cylinder 3-2 forms second belt pulley 3; Two semicircle cylinder 3-2 be symmetrical arranged and between connected by bolt, nut 5.
Claims (1)
1. pumping well frequency of stroke regulating device, comprise motor output shaft, the first belt pulley, described first belt pulley coordinates and to be nested with on motor output shaft and one end is spacing by set screw nut, it is characterized in that: this controlling device also comprises the second belt pulley, described second belt pulley is arranged on the outside of the first belt pulley, and the teeth groove on described second belt pulley engages with the teeth groove on the first belt pulley; By two structures, identical and nock is relative semicircle cylinder forms described second belt pulley; Described two semicircle cylinders be symmetrical arranged and between by bolt, nut connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420487114.9U CN204083146U (en) | 2014-08-27 | 2014-08-27 | Pumping well frequency of stroke regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420487114.9U CN204083146U (en) | 2014-08-27 | 2014-08-27 | Pumping well frequency of stroke regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204083146U true CN204083146U (en) | 2015-01-07 |
Family
ID=52175869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420487114.9U Expired - Fee Related CN204083146U (en) | 2014-08-27 | 2014-08-27 | Pumping well frequency of stroke regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204083146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105094079A (en) * | 2014-05-14 | 2015-11-25 | 中国石油天然气股份有限公司 | Digital oil pumping machine control cabinet and control method |
-
2014
- 2014-08-27 CN CN201420487114.9U patent/CN204083146U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105094079A (en) * | 2014-05-14 | 2015-11-25 | 中国石油天然气股份有限公司 | Digital oil pumping machine control cabinet and control method |
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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: 20150107 Termination date: 20180827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |