CN204457653U - A kind of planetary transmission for planetary gear ring type pumping unit - Google Patents
A kind of planetary transmission for planetary gear ring type pumping unit Download PDFInfo
- Publication number
- CN204457653U CN204457653U CN201420841845.9U CN201420841845U CN204457653U CN 204457653 U CN204457653 U CN 204457653U CN 201420841845 U CN201420841845 U CN 201420841845U CN 204457653 U CN204457653 U CN 204457653U
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- China
- Prior art keywords
- axis
- fixed axis
- fixed
- planetary gear
- pumping unit
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of planetary transmission for planetary gear ring type pumping unit, include free bearing, the fixed axis be fixed on free bearing, be arranged on the belt pulley on fixed axis, the belt be connected with belt pulley, be arranged on the minor sprocket on fixed axis, the hinge wheel be connected by chain with minor sprocket, described hinge wheel is fixed in planet axis simultaneously, be arranged on the planetary gear in planet axis, planet axis is connected by tie-rod with fixed axis.During transmission, by belt drive belt pulley, belt pulley drives fixed axis to rotate, fixed axis drives minor sprocket and tie-rod to rotate, minor sprocket is rotated by chain-driving hinge wheel, hinge wheel drives planet axis rotation, and fixed axis drives tie-rod to rotate simultaneously, and tie-rod drives planet axis to revolve round the sun around fixed axis while rotation.
Description
Technical field
The utility model relates to field of petroleum exploitation, particularly relates to a kind of planetary transmission for planetary gear ring type pumping unit.
Background technology
Existing oil extraction in oil field machine many employings beam pumping unit, beam pumping unit fuselage is heavy, inefficiency, and fuselage weight increases to stroke of polished rod and doubly increases the weight of, and is not especially suitable for long stroke and the oil extraction in oil field of lower-continuous mapping more than 3000 meters.And existing of a great variety without beam pumping unit, most of changement reliability is not high, and still cannot be used for ultradeep well oil pumping.Now propose a kind of planetary gear ring type pumping unit, include machine frame system, motor transmission system, internal gear slide block and planet gear transmission system etc.Planetary transmission is the core apparatus of planet gear transmission system.There is efficient, energy-conservation, heavy duty, the commutation steadily advantage such as reliable, be applicable to the occasions such as conventional well oil pumping, deep well, ultradeep well oil pumping and ocean oil pumping.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of planetary transmission for planetary gear ring type pumping unit, for the problem of blue elephant commutation in prior art, provides a kind of device that can carry out planetary gear rotation and revolution.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of planetary transmission for planetary gear ring type pumping unit, include free bearing, the fixed axis be fixed on free bearing, be arranged on the belt pulley on fixed axis, the belt be connected with belt pulley, be arranged on the minor sprocket on fixed axis, the hinge wheel be connected by chain with minor sprocket, described hinge wheel is fixed in planet axis simultaneously, is arranged on the planetary gear in planet axis.
Described in the utility model a kind of in the planetary transmission of planetary gear ring type pumping unit, described planet axis is connected by tie-rod with fixed axis.
Implement a kind of planetary transmission for planetary gear ring type pumping unit described in the utility model, there is following beneficial effect: rotated by belt, drive pulley rotation, fixed axis is driven to rotate again, minor sprocket on fixed axis is rotated by chain-driving hinge wheel, drives planet axis rotation, while planet axis rotation, also be connected with fixed axis by tie-rod, planet axis is revolved round the sun around fixed axis.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the graphics of a kind of planetary transmission for planetary gear ring type pumping unit described in the utility model; In figure, 1-belt, 2-free bearing, 3-belt pulley, 4-chain, 5-planetary gear, 6-hinge wheel, 7-minor sprocket, 8-fixed axis, 9-tie-rod, 10-planet axis.
Detailed description of the invention
As shown in Figure 1, in the preferred embodiment of a kind of planetary transmission for planetary gear ring type pumping unit described in the utility model, include free bearing 2, the fixed axis 8 be fixed on free bearing 2, be arranged on the belt pulley 3 on fixed axis 8, the belt 1 be connected with belt pulley 3, is arranged on the minor sprocket 7 on fixed axis 8, the hinge wheel 6 be connected by chain 4 with minor sprocket 7, described hinge wheel 6 is fixed in planet axis 10 simultaneously, is arranged on the planetary gear 5 in planet axis 10.
Concrete, the belt pulley 3 on fixed axis, minor sprocket 7 are arranged in pairs, and the hinge wheel 6 in planet axis 10, planetary gear 5 are also paired settings.Tie-rod 9 one end is arranged in the middle of fixed axis 8, and the other end is arranged in the middle of planet axis 10.
In this preferred embodiment, preferred fixed axis 8 both sides are rotated by belt 1 drive pulley 3, fixed axis 8 is driven to rotate again, fixed axis 8 is be arranged in parallel with planet axis 10 and is connected by tie-rod 9, minor sprocket 7 on fixed axis 8 is rotated by chain-driving hinge wheel 6, drive planet axis 10 rotation, while planet axis 10 rotation, also revolved round the sun around fixed axis 8 by tie-rod 9.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with the content of claims.
Claims (2)
1. the planetary transmission for planetary gear ring type pumping unit, it is characterized in that, include free bearing (2), the fixed axis (8) be fixed on free bearing (2), be arranged on the belt pulley (3) on fixed axis (8), the belt (1) be connected with belt pulley (3), be arranged on the minor sprocket (7) on fixed axis (8), the hinge wheel (6) be connected by chain (4) with minor sprocket (7), described hinge wheel (6) is fixed in planet axis (10) simultaneously, is arranged on the planetary gear (5) in planet axis (10).
2. a kind of planetary transmission for planetary gear ring type pumping unit according to claim 1, it is characterized in that, described planet axis (10) is connected by tie-rod (9) with fixed axis (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420841845.9U CN204457653U (en) | 2014-12-28 | 2014-12-28 | A kind of planetary transmission for planetary gear ring type pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420841845.9U CN204457653U (en) | 2014-12-28 | 2014-12-28 | A kind of planetary transmission for planetary gear ring type pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204457653U true CN204457653U (en) | 2015-07-08 |
Family
ID=53664555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420841845.9U Expired - Fee Related CN204457653U (en) | 2014-12-28 | 2014-12-28 | A kind of planetary transmission for planetary gear ring type pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204457653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949208A (en) * | 2017-05-08 | 2017-07-14 | 吉林大学 | A kind of bionical planet tooth form catenary system of mole cricket surface texture |
-
2014
- 2014-12-28 CN CN201420841845.9U patent/CN204457653U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949208A (en) * | 2017-05-08 | 2017-07-14 | 吉林大学 | A kind of bionical planet tooth form catenary system of mole cricket surface texture |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20161228 |