CN201496045U - Monitor for monitoring belt slipping of pumping unit - Google Patents
Monitor for monitoring belt slipping of pumping unit Download PDFInfo
- Publication number
- CN201496045U CN201496045U CN2009202228892U CN200920222889U CN201496045U CN 201496045 U CN201496045 U CN 201496045U CN 2009202228892 U CN2009202228892 U CN 2009202228892U CN 200920222889 U CN200920222889 U CN 200920222889U CN 201496045 U CN201496045 U CN 201496045U
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- CN
- China
- Prior art keywords
- travel switch
- time relay
- monitor
- belt
- pumping unit
- 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 - Lifetime
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Abstract
The utility model provides a monitor for monitoring belt slipping of a pumping unit, which is applied to a beam-pumping unit in oil fields. The monitor mainly consists of a travel switch, a time relay and an alarm control device. The travel switch is fixed on a top cover or the side surface of a packing box of a Christmas tree; the travel switch is connected with the time relay by a lead; and the time relay is connected with the alarm control device. The monitor has the effects that the delayed time can be set according to the punching interval time of the pumping unit; and the running of the pumping unit can be monitored by the travel switch and the time relay, thus realizing the protection on the belt of the pumping unit in running and the shutdown protection when malfunctions of pump blocking and rod block occur, thereby reducing the running cost in rainy seasons and snowy weather and improving safety in the production process.
Description
Technical field
The utility model relates to oil recovery technique field, oil field, and the particularly protection of the control on the beam-pumping unit is a kind of oil pumper stall or belt creep monitoring device.
Background technology
At present, what oil field operation used in a large number is beam pumping unit, and what power transmission relied on is belt.Owing to be open-air production, run into rainy day, snow sky, thick fog weather unavoidably, thereby belt creep phenomenon that cause former because of weather often takes place, and the result is that belt is damaged, and equipment is stopped transport.And, be difficult in very first time discovery and processing because oil well disperses.Moreover having little time to dispose the phenomenon that belt damages when meeting rain, snow, greasy weather has sometimes just taken place.The belt damage that causes because of sleet greasy weather gas belt creep occupies considerable ratio in the consumption of whole process of production belt.In addition when oil pumper generation bar card, the pump card also can cause skidding of belt and damages or shut down, and in order to take measures in the very first time of belt creep, has invented the anti-skidding monitor of belt.
The utility model content
The purpose of this utility model is: a kind of belt of oil pumping machine monitor that skids is provided, uses and belt creep and bar card when rainy day, greasy weather, snow sky, the control of belt creep protection reduces the damage of belt during the pump card.
The technical solution adopted in the utility model is: the belt of oil pumping machine monitor that skids, mainly form by travel switch, the time relay and alarm control unit, it is characterized in that: on the top cover of production tree packing box, be fixed with travel switch, travel switch is by lead connect hours relay, and the time relay connects alarm control unit.
What described travel switch adopted is the explosion-proof type travel switch, and model is: JLXK1 type or LX19 type.
Described time relay model is the electron type time relay, model JS-20-D type, and D is the outage time lagged type.The time relay also can be an air time relay, model JS7-3A or JS7-4A.
Described alarm control unit is common electric bell or computer display alarm.
The skid operating principle of monitor of belt of oil pumping machine helps understanding the utility model.
Consult Fig. 1.Travel switch is satisfied with production tree packing box 2 upper ends or side.Pumping unit horsehead drives sucker rod 1 and pumps.When pumping unit horsehead ran to almost bottom dead centre, the polished rod eye of sucker rod upper end touched travel switch 3.This is that time delay relay 4 starts, time-delay control beginning, and the control time is set at a jig frequency time and adds 1～2S.If during normal the operation, before time relay action, travel switch touches again.Because the time relay 4 has reset function, time delay relay 4 restarts, and goes round and begins again, and realizes that oil pumper moves continuously, can not report to the police.If belt creep; perhaps the bar card, when the pump card causes oil pumper to shut down; travel switch 3 will prolong in the time of a jig frequency; on the time relay 4 setting-up time is arranged; surpass these setting-up time relay 4 actions and send instruction; alarm control unit 5 is reported to the police, and cut off the oil pumper power supply, realize the effect of protection oil pumper.
The beneficial effects of the utility model: the utility model belt of oil pumping machine monitor that skids, can move jig frequency blanking time according to oil pumper, set delay time, utilize the operation of the travel switch and time relay monitoring oil pumper.Oil pumper in service is realized protection, when generating pump card, bar card failure, timely stoppage protection.Reduce the running cost of rainy season and snow greasy weather gas, improve the safety in the oil recovery manufacturing process.
Description of drawings
Fig. 1 is the utility model belt of oil pumping machine monitor structural representation that skids.
Among the figure, 1. sucker rod, 2. production tree packing box, 3. travel switch, the 4. time relay, 5. alarm control unit.
The specific embodiment
Embodiment 1: with the belt of oil pumping machine monitor that skids is example, and the utility model is described in further detail.
Consult Fig. 1.The utility model: the belt of oil pumping machine monitor that skids, form by travel switch 3, the time relay 4 and alarm control unit 5.Be fixed with a travel switch 3 on the top cover of production tree packing box 2, what travel switch 3 adopted is the explosion-proof type travel switch, and model is: the JLXK1 type.
Embodiment 2: with embodiment 1 difference be: travel switch 3 is fixed on the sidewall of production tree packing box 2; What travel switch 3 adopted is the LX19 type; What the time relay 4 adopted is air time relay: model JS7-3A; The time relay 4 connects computer.
Claims (5)
1. belt of oil pumping machine monitor that skids, mainly form by travel switch (3), the time relay (4) and alarm control unit (5), it is characterized in that: on the top cover of production tree packing box (2) or side, be fixed with travel switch (3), travel switch (3) is by lead connect hours relay (4), and the time relay (4) connects alarm control unit (5).
2. the belt of oil pumping machine according to claim 1 monitor that skids is characterized in that: what described travel switch (3) adopted is the explosion-proof type travel switch, and model is: JLXK1 type or LX19 type.
3. the belt of oil pumping machine according to claim 1 monitor that skids, it is characterized in that: the described time relay (4) is an electronic time relay, and model is JS-20-D.
4. the belt of oil pumping machine according to claim 1 monitor that skids, it is characterized in that: the described time relay (4) is an air time relay, model is JS7-3A or JS7-4A.
5. according to claim 1,2, the 3 or 4 described belt of oil pumping machine monitor that skids, it is characterized in that: described alarm control unit (5) is common electric bell or computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202228892U CN201496045U (en) | 2009-09-22 | 2009-09-22 | Monitor for monitoring belt slipping of pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202228892U CN201496045U (en) | 2009-09-22 | 2009-09-22 | Monitor for monitoring belt slipping of pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201496045U true CN201496045U (en) | 2010-06-02 |
Family
ID=42439253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202228892U Expired - Lifetime CN201496045U (en) | 2009-09-22 | 2009-09-22 | Monitor for monitoring belt slipping of pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201496045U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685644A (en) * | 2019-09-18 | 2020-01-14 | 华油国新(北京)能源科技有限公司 | Pumping unit operation monitoring device and fault early warning system |
| US10672207B2 (en) | 2017-01-20 | 2020-06-02 | Polaris Industries Inc. | Diagnostic systems and methods of a continuously variable transmission |
-
2009
- 2009-09-22 CN CN2009202228892U patent/CN201496045U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10672207B2 (en) | 2017-01-20 | 2020-06-02 | Polaris Industries Inc. | Diagnostic systems and methods of a continuously variable transmission |
| US11430272B2 (en) | 2017-01-20 | 2022-08-30 | Polaris Industries Inc. | Diagnostic systems and methods of a continuously variable transmission |
| CN110685644A (en) * | 2019-09-18 | 2020-01-14 | 华油国新(北京)能源科技有限公司 | Pumping unit operation monitoring device and fault early warning 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: 20100602 |
|
| CX01 | Expiry of patent term |