CN203835291U - Belt driven type rotating oil wellbay - Google Patents
Belt driven type rotating oil wellbay Download PDFInfo
- Publication number
- CN203835291U CN203835291U CN201420231061.4U CN201420231061U CN203835291U CN 203835291 U CN203835291 U CN 203835291U CN 201420231061 U CN201420231061 U CN 201420231061U CN 203835291 U CN203835291 U CN 203835291U
- Authority
- CN
- China
- Prior art keywords
- belt
- hole
- level
- belt wheel
- level belt
- 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
Links
- 239000003129 oil well Substances 0.000 claims abstract description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000000605 extraction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Handcart (AREA)
Abstract
The utility model discloses a belt driven type rotating oil wellbay, and belongs to the technical field of oil exploitation machines. The problem that an existing traditional oil well can be abraded easily is mainly solved. The belt driven type rotating oil wellbay structurally comprises a motor, a first level belt wheel, a top cover, a second level belt wheel, a belt and a base. A cavity for containing a belt driving device is contained in the base, and the belt driving device is composed of the first level belt wheel, the second level belt wheel and the belt. The diameter of the first level belt wheel is smaller than the diameter of the second level belt wheel. A through hole is formed in the center position of the second level belt wheel, and an annular protrusion is arranged on the lower end face of the second level belt wheel. The through hole in the center position of the second level belt wheel and an oil well are coaxial. The first level belt wheel is matched with an output shaft of the motor through a key, and a blind hole is formed in the bottom face, corresponding to the lower end face of the first level belt wheel, of the cavity of the base. The end of the output shaft of the motor is inserted into the blind hole in the bottom face of the cavity in the base, and a cover plate is mounted on the top of the cavity of the base. In the using process, an oil pumping rod and a well opening can be always in relative rotation so that abrasion can be lowered.
Description
Technical field
The utility model relates to a kind of belt driven type rotation oil well platform, belongs to oil exploitation mechanical field.
Background technology
In oil exploitation process, wellhead for production is the visual plant recovering the oil, and well mouth of oil well device affects oil extraction.Wellhead for production mainly contains concentric wellhead for production and eccentric oil production well mouth device.Decentralized wellhead is mainly to solve to recover the oil and test problem, and tubing string has certain eccentric throw in down-hole, thereby realizes annulus logging by rotary portal.And production wellhead is generally non-rotatable with one heart, if rod string and oil pipe decentraction, easily cause the wearing and tearing of rod string and oil pipe, because tubing string is non-rotatable, therefore very easily cause the local eccentric wear of oil pipe, time one is long, easily cause oil pipe to lose efficacy, thereby directly affect the production of oil well.
Utility model content
The problem that the utility model exists for the concentric wellhead for production of current tradition, has designed a kind of belt driven type rotation oil well platform.
The technical scheme in the invention for solving the technical problem is:
This belt driven type rotation oil well platform, structure comprises motor, one-level belt pulley, top cover, secondary pulley, belt, pedestal, base interior has the cavity that holds belt drive unit, described belt drive unit has one-level belt pulley and secondary pulley and belt to form, the diameter of one-level belt pulley is less than second belt wheel diameter, secondary pulley centre bit is equipped with through hole, there is annular protrusion secondary pulley lower surface, the through hole of secondary pulley center is coaxial with oil well, the corresponding pedestal cavity floor in secondary pulley lower surface has the annular groove that holds secondary pulley lower surface annular protrusion, one-level belt pulley coordinates by key with motor output shaft, pedestal cavity floor corresponding to one-level belt pulley lower surface has blind hole, the end of motor output shaft inserts in the blind hole of base interior cavity floor, cover plate is arranged on pedestal cavity top.
Described base interior cavity top sides is along having ladder platform, cover plate to be arranged on the ladder platform at base interior cavity top.
The annular protrusion of described secondary pulley lower surface is coaxial with central through hole.
The through hole of described secondary pulley center equates with oil well aperture.
The blind hole of the pedestal cavity floor that described one-level belt pulley lower surface is corresponding equates with one-level belt pulley center through-hole aperture, and described through hole equates with the motor output shaft diameter of axle.
The utility model has the following advantages:
1. the utility model is novel unique, driving effect by motor in use procedure is rotated oil connection, make in oil extraction process between sucker rod and pipe, in state in relative rotation, to make the wearing and tearing in the course of work be tending towards the application life that homogenising has improved oily well mouth oil pipe and sucker rod.
2. material is cheap, and cost of manufacture is low, and application is wide.
Accompanying drawing explanation
Fig. 1 is the whole sectional drawing of the utility model.
Fig. 2 is the utility model overall structure figure.
Fig. 3 is the utility model belt transmission structure figure.
In figure: 1 motor, 2 one-level belt pulleys, 3 top covers, 4 secondary pulleys, 5 belts, 6 pedestals, 7 soil layers, 8 oil wells.
The specific embodiment
As shown in Figure 1, 2, 3: a kind of belt driven type rotation oil well platform, its structure comprises: motor, one-level belt pulley, top cover, secondary pulley, belt, pedestal, base interior has the cavity that holds belt drive unit, described belt drive unit has one-level belt pulley and secondary pulley and belt to form, the diameter of one-level belt pulley is less than second belt wheel diameter, secondary pulley centre bit is equipped with through hole, there is annular protrusion secondary pulley lower surface, the through hole of secondary pulley center is coaxial with oil well, the corresponding pedestal cavity floor in secondary pulley lower surface has the annular groove that holds secondary pulley lower surface annular protrusion, one-level belt pulley coordinates by key with motor output shaft, pedestal cavity floor corresponding to one-level belt pulley lower surface has blind hole, the end of motor output shaft inserts in the blind hole of base interior cavity floor, cover plate is arranged on pedestal cavity top, base interior cavity top sides is along having ladder platform, cover plate to be arranged on the ladder platform at base interior cavity top, the annular protrusion of secondary pulley lower surface is coaxial with central through hole, the through hole of secondary pulley center equates with oil well aperture, the blind hole of the pedestal cavity floor that one-level belt pulley lower surface is corresponding equates with one-level belt pulley center through-hole aperture, and described through hole equates with the motor output shaft diameter of axle.
The described a kind of belt driven type rotation oil well platform of the present embodiment, during use, this device is assembled, actuating motor when crude oil extraction, drives secondary pulley rotation, makes to keep between sucker rod and secondary pulley centre bore the state of rotation mutually to reduce wearing and tearing.
The above, be only the specific embodiment of the present utility model, and in the scope that those of ordinary skill in the art disclose at the utility model, the variation that can expect easily, within all should being encompassed in the protection domain of utility model.
Claims (5)
1. belt driven type rotates an oil well platform, and structure comprises motor, one-level belt pulley, top cover, secondary pulley, belt, pedestal, it is characterized in that: base interior has the cavity that holds belt drive unit, described belt drive unit has one-level belt pulley and secondary pulley and belt to form, the diameter of one-level belt pulley is less than second belt wheel diameter, secondary pulley centre bit is equipped with through hole, there is annular protrusion secondary pulley lower surface, the through hole of secondary pulley center is coaxial with oil well, the corresponding pedestal cavity floor in secondary pulley lower surface has the annular groove that holds secondary pulley lower surface annular protrusion, one-level belt pulley coordinates by key with motor output shaft, pedestal cavity floor corresponding to one-level belt pulley lower surface has blind hole, the end of motor output shaft inserts in the blind hole of base interior cavity floor, cover plate is arranged on pedestal cavity top.
2. a kind of belt driven type rotation oil well platform according to claim 1, is characterized in that: base interior cavity top sides is along having ladder platform, cover plate to be arranged on the ladder platform at base interior cavity top.
3. a kind of belt driven type rotation oil well platform according to claim 1, is characterized in that: the annular protrusion of secondary pulley lower surface is coaxial with central through hole.
4. a kind of belt driven type rotation oil well platform according to claim 1, is characterized in that: the through hole of secondary pulley center equates with oil well aperture.
5. a kind of belt driven type according to claim 1 rotates oil well platform, it is characterized in that: the blind hole of the pedestal cavity floor that one-level belt pulley lower surface is corresponding equates with one-level belt pulley center through-hole aperture, described through hole equates with the motor output shaft diameter of axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420231061.4U CN203835291U (en) | 2014-05-07 | 2014-05-07 | Belt driven type rotating oil wellbay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420231061.4U CN203835291U (en) | 2014-05-07 | 2014-05-07 | Belt driven type rotating oil wellbay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203835291U true CN203835291U (en) | 2014-09-17 |
Family
ID=51513148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420231061.4U Expired - Lifetime CN203835291U (en) | 2014-05-07 | 2014-05-07 | Belt driven type rotating oil wellbay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203835291U (en) |
-
2014
- 2014-05-07 CN CN201420231061.4U patent/CN203835291U/en not_active Expired - Lifetime
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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: 20140917 |