CN201276991Y - Towing mechanism for above-ground operation - Google Patents
Towing mechanism for above-ground operation Download PDFInfo
- Publication number
- CN201276991Y CN201276991Y CNU2008201742723U CN200820174272U CN201276991Y CN 201276991 Y CN201276991 Y CN 201276991Y CN U2008201742723 U CNU2008201742723 U CN U2008201742723U CN 200820174272 U CN200820174272 U CN 200820174272U CN 201276991 Y CN201276991 Y CN 201276991Y
- Authority
- CN
- China
- Prior art keywords
- reel
- synchronous motor
- utility
- model
- haulage gear
- 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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Abstract
The utility model provides a traction device for well operation, which is mainly composed of a reel, a tray vehicle, a synchronous motor and a traction mechanism, wherein the reel and the traction mechanism are fixed on the tray vehicle, the reel is mounted at one end of the tray vehicle, the traction mechanism is mounted at the other end of the tray vehicle, the traction mechanism is composed of s synchronous motor, a lever mechanism and pressure rollers, an output shaft of the synchronous motor is connected with an upper pressure roller and the reel respectively, and the lever mechanism is connected with the upper pressure roller and a lower pressure roller. The utility model has the advantages that the traction device can increase automation degree of the equipment, can increase safety during the running process of the equipment, saves time and saves labor, and increases the working efficiency. Further, a distancer can be arranged on the stable position of the lever.
Description
Technical field
Novel a kind of petroleum machinery equipment, coiled rod (pipe) the operation automatic device in especially a kind of oil exploitation of relating to of the utility model.
Background technology
In oil exploitation, when beginning and finish, receiving, draw coiled rod bar head all is to reach the construction purpose by the artificial reel that promotes, time-consuming, requires great effort, and must many people participate in aboveground job execution now.
Summary of the invention
The purpose of this utility model is to provide a kind of plant equipment, can draw coiled rod easily.
The technical scheme that the utility model adopted is: aboveground operation draw-gear, mainly form by reel, tray car, synchronous motor and haulage gear, reel, haulage gear are fixed on the tray car, reel is contained in an end of tray car, haulage gear is installed on the other end, haulage gear is made up of synchronous motor, leverage, pinch roller, and the output shaft of synchronous motor is connected with reel with upper pressure wheel respectively, and leverage connects upper and lower pinch roller.
Compared with prior art, the utility model has the advantages that and can improve automation degree of equipment, in equipment running process, can also improve safety, save time, laborsaving, increase work efficiency, can also add horizontal metroscope at the steady place of bar.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a draw-gear main part structural representation of the present utility model.
The specific embodiment
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing.
As shown in Figure 1, aboveground operation draw-gear mainly is made up of reel 1, tray car 4, synchronous motor 5 and haulage gear 3, and reel 1, haulage gear 3 are fixed on the tray car 4, and reel 1 is contained in an end of tray car 4, and haulage gear 3 is installed on the other end.
As shown in Figure 2, haulage gear 3 is made up of synchronous motor 5, leverage 6, pinch roller 7, the effect of transfer motion power is arranged, the output shaft 2 of synchronous motor 5 is connected with reel 1 with upper pressure wheel 7 respectively, and leverage 6 connects upper and lower pinch roller 7, and main effect is to clamp coiled rod, synchronous motor 5 by the back moves as the power driven rotary, leverage 6 interconnect functions can make two wheels 7 clamp, and compress the sucker rod between the pinch roller 7.
Operating principle is after the bar head of coiled rod stretches out, clamp coiled rod by four pinch rollers 7, by the leverage 6 control clamping forces of back, wherein Shang Mian two pinch rollers 7 are to do power by two synchronous motors 5, drive the sucker rod rectilinear motion, until conduit mouth.
Claims (1)
1, aboveground operation draw-gear, mainly form by reel, tray car, synchronous motor and haulage gear, it is characterized in that reel, haulage gear are fixed on the tray car, reel is contained in an end of tray car, haulage gear is installed on the other end, haulage gear is made up of synchronous motor, leverage, pinch roller, and the output shaft of synchronous motor is connected with reel with upper pressure wheel respectively, and leverage connects upper and lower pinch roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201742723U CN201276991Y (en) | 2008-10-27 | 2008-10-27 | Towing mechanism for above-ground operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201742723U CN201276991Y (en) | 2008-10-27 | 2008-10-27 | Towing mechanism for above-ground operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201276991Y true CN201276991Y (en) | 2009-07-22 |
Family
ID=40894577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201742723U Expired - Fee Related CN201276991Y (en) | 2008-10-27 | 2008-10-27 | Towing mechanism for above-ground operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201276991Y (en) |
-
2008
- 2008-10-27 CN CNU2008201742723U patent/CN201276991Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090722 Termination date: 20101027 |