CN204436338U - A kind of many wells walk abreast oil pumper - Google Patents
A kind of many wells walk abreast oil pumper Download PDFInfo
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- CN204436338U CN204436338U CN201520020590.4U CN201520020590U CN204436338U CN 204436338 U CN204436338 U CN 204436338U CN 201520020590 U CN201520020590 U CN 201520020590U CN 204436338 U CN204436338 U CN 204436338U
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- belt pulley
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Abstract
The utility model belongs to oil exploration equipment technical field, relates to a kind of many wells and to walk abreast oil pumper, and the top of king-tower frame is installed and is shaped with the first belt pulley be connected with external motive device, and crank disk is coaxial with the first belt pulley; The lower end connection of crank disk is shaped with connecting rod, and the lower end of connecting rod is connected with the second tooth bar, and the lower end of the second tooth bar is connected with external sucker rod; Second tooth bar and the second gears meshing; Second gear connects and is shaped with three belt pulley coaxial with the second gear; 3rd belt pulley is connected with the second belt pulley on the pylon of side by synchronous cog belt; The top of side pylon is installed with pulley bracket, and fixed pulley is arranged on pulley bracket; First tooth bar is connected with balancing weight by fixed pulley; First tooth bar and the first gears meshing, the first gear connects and is shaped with second belt pulley coaxial with the first gear; The lower end of the first tooth bar is connected with external sucker rod; Its structure is simple, and volume is little, easy to operate, less energy consumption, and cost is low, long service life.
Description
Technical field:
The utility model belongs to oil exploration equipment technical field, relates to the oil pumper, particularly a kind of many wells that a kind of recover petroleum uses and to walk abreast oil pumper.
Background technology:
Oil pumper is a kind of machinery equipment of recover petroleum, is commonly called as " machine of kowtowing ", and make oil go out well by the way of pressurization, when oil pumper upstroke, oil pipe elastic shrinkage moves upward, and driving mechanical block-relief oil production device moves upward, and clashes into sliding sleeve and produces vibration; Meanwhile, copper current only valve cuts out, and reducing piston assembly shutoff oil is when oil pumper down stroke, and oil pipe elastic elongation moves downward, and driving mechanical block-relief oil production device moves downward, and clashes into sliding sleeve and produces vibration; Meanwhile, reversed check valve part is closed, and reducing piston assembly is shutoff oil jacket ring shaped oil passage still, and make reversed check valve lower zone form higher-pressure region, the oil flow channel in this motion formation produces a kind of reverse impact force.Present field use is single head individual well oil pumper the most widely, generally comprises beam pumping unit and hydraulic oil pumping unit etc., but this several oil pumper volume is large, and weight is large, and floor space is wide, and energy consumption is high; Reason is not put in use widely because complex structure, application life is short etc. for the new pumping unit of the many wells of an existing machine.
Summary of the invention:
Goal of the invention of the present utility model is to overcome the shortcoming that prior art exists, and seeking design provides a kind of many wells to walk abreast oil pumper, and solve the problem of existing Pumping Unit complexity, the machine that realizes drives many wells to recover the oil, reduction energy consumption.
To achieve these goals, agent structure of the present utility model comprises the first belt pulley, crank disk, connecting rod, the first pulley bracket, the first fixed pulley, the first balancing weight, side pylon, the second belt pulley, the first tooth bar, the first gear, the second tooth bar, the second gear, the 3rd belt pulley, king-tower frame and synchronous cog belt; The top of king-tower frame is installed and is shaped with the first belt pulley be connected with external motive device, and crank disk is coaxial with the first belt pulley; The lower end connection of crank disk is shaped with connecting rod, and the lower end of connecting rod is connected with the second tooth bar, and the lower end of the second tooth bar is connected with external sucker rod; Second tooth bar and the second gears meshing; Second gear connects and is shaped with three belt pulley coaxial with the second gear; 3rd belt pulley is connected with the second belt pulley on the pylon of side by synchronous cog belt, and the quantity of side pylon is defined as one or two according to oil well quantity; The top of side pylon is installed with pulley bracket, and fixed pulley is arranged on pulley bracket; First tooth bar is connected with balancing weight by fixed pulley; First tooth bar and the first gears meshing, the first gear connects and is shaped with second belt pulley coaxial with the first gear; The lower end of the first tooth bar is connected with external sucker rod.
When the utility model uses, power is passed to coaxial crank disk through the first belt pulley by outside power set, be the linear reciprocating motion of the second tooth bar by crank disk and connecting rod by the convert rotational motion of power set, second rack drives sucker rod moves back and forth, and completes the pumping operation of initiatively oil well, power transmission is given the second gear by engagement by the second tooth bar simultaneously, by the second tooth bar and the second gear, linear reciprocating motion is converted into rotary motion, power transmission is given the 3rd coaxial belt pulley by the second gear, power transmission is given the second belt pulley by synchronous cog belt by the 3rd belt pulley, power transmission is given the first coaxial gear by the second belt pulley, power transmission is given the first tooth bar by engagement by the first gear, be now straight reciprocating motion by convert rotational motion again by the first gear and the first tooth bar, first rack drives sucker rod has moved back and forth the pumping operation of driven oil well.
The utility model compared with prior art, makes full use of crank-link mechanism, is converted into by unidirectional rotary motion as straight reciprocating motion; Use pinion and rack simultaneously, straight reciprocating motion is converted into unidirectional rotary motion; Its structure is simple, and volume is little, easy to operate, less energy consumption, and maintenance cost is low, long service life.
Accompanying drawing illustrates:
Fig. 1 is the agent structure principle schematic of the utility model embodiment 1.
Fig. 2 is the agent structure principle schematic of the utility model embodiment 2.
Detailed description of the invention:
Also by reference to the accompanying drawings the utility model is described further below by embodiment.
The agent structure of the present embodiment comprises the first belt pulley 1, crank disk 2, connecting rod 3, first pulley bracket 4, first fixed pulley 5, first balancing weight 6, side pylon 7, second belt pulley 8, first tooth bar 9, first gear 10, second tooth bar 11, second gear 13, the 3rd belt pulley 12, king-tower frame 14 and synchronous cog belt 15; The top of king-tower frame 14 is installed and is shaped with the first belt pulley 1 be connected with external motive device, and crank disk 2 is coaxial with the first belt pulley 1; The lower end connection of crank disk 2 is shaped with connecting rod 3, and the lower end of connecting rod 3 is connected with the second tooth bar 11, and the lower end of the second tooth bar 11 is connected with external sucker rod; Second tooth bar 11 engages with the second gear 13; Second gear 13 connects and is shaped with three belt pulley 12 coaxial with the second gear 13; 3rd belt pulley 12 is connected with the second belt pulley 8 on side pylon 7 by synchronous cog belt 15, and the quantity of side pylon 7 is determined according to oil well quantity, can be one, also can be two; The top of side pylon 7 is installed with pulley bracket 4, and fixed pulley 5 is arranged on pulley bracket 4; First tooth bar 9 is connected with balancing weight 6 by fixed pulley 5; First tooth bar 9 engages with the first gear 10, the first gear 10 connects and is shaped with second belt pulley 8 coaxial with the first gear 10; The lower end of the first tooth bar 9 is connected with external sucker rod.
Embodiment 1:
The present embodiment installs a side pylon 7 in the left side of king-tower frame 14, first belt pulley 1 is connected with external motive device, power is passed to coaxial crank disk 2, be the linear reciprocating motion of the second tooth bar 11 by the convert rotational motion of power set by crank disk 2 and connecting rod 3, the second tooth bar 11 lower end drives sucker rod to have moved back and forth the pumping operation of initiatively oil well, power transmission is given the second gear 13 by engagement by the second tooth bar 11 simultaneously, by the second tooth bar 11 and the second gear 13, linear reciprocating motion is converted into rotary motion, power transmission is given the 3rd coaxial belt pulley 12 by the second gear 13, power transmission is given the second belt pulley 8 by synchronous cog belt 15 by the 3rd belt pulley 12, power transmission is given the first coaxial gear 10 by the second belt pulley 8, power transmission is given the first tooth bar 9 by engagement by the first gear 10, be now straight reciprocating motion by convert rotational motion again by the first gear 10 and the first tooth bar 9, first tooth bar 9 drives the reciprocating motion of sucker rod to complete the pumping operation of the driven oil well in the left side, realize active oil well flatly and drive the driven oil well work of a bite.
Embodiment 2:
The present embodiment arranges a side pylon 7 respectively in the left and right sides of king-tower frame 14, first belt pulley 1 is connected with external motive device, power is passed to coaxial crank disk 2, be the linear reciprocating motion of the second tooth bar 11 by the convert rotational motion of power set by crank disk 2 and connecting rod 3, the second tooth bar 11 lower end drives sucker rod to have moved back and forth the pumping operation of initiatively oil well, power transmission is given the second gear 13 by engagement by the second tooth bar 11 simultaneously, by the second tooth bar 11 and the second gear 13, linear reciprocating motion is converted into rotary motion, power transmission is given the 3rd coaxial belt pulley 12 by the second gear 13, power is passed to the second belt pulley 8 of two the side pylons 7 in left and right by the 3rd belt pulley 12 respectively by left and right sides synchronous cog belt 15, power is passed to first gear 10 coaxial with it by two the second belt pulleys 8 respectively, power transmission is given the first tooth bar 9 by engagement by the first gear 10, be now straight reciprocating motion by convert rotational motion again by the first gear 10 and the first tooth bar 9, first tooth bar 9 drives the reciprocating motion of sucker rod to complete the pumping operation of the driven oil well in the left and right sides, realize active oil well flatly and drive two mouthfuls of driven oil well work.
Claims (1)
1. well more than walks abreast an oil pumper, it is characterized in that agent structure comprises the first belt pulley, crank disk, connecting rod, the first pulley bracket, the first fixed pulley, the first balancing weight, side pylon, the second belt pulley, the first tooth bar, the first gear, the second tooth bar, the second gear, the 3rd belt pulley, king-tower frame and synchronous cog belt; The top of king-tower frame is installed and is shaped with the first belt pulley be connected with external motive device, and crank disk is coaxial with the first belt pulley; The lower end connection of crank disk is shaped with connecting rod, and the lower end of connecting rod is connected with the second tooth bar, and the lower end of the second tooth bar is connected with external sucker rod; Second tooth bar and the second gears meshing; Second gear connects and is shaped with three belt pulley coaxial with the second gear; 3rd belt pulley is connected with the second belt pulley on the pylon of side by synchronous cog belt, and the quantity of side pylon is defined as one or two according to oil well quantity; The top of side pylon is installed with pulley bracket, and fixed pulley is arranged on pulley bracket; First tooth bar is connected with balancing weight by fixed pulley; First tooth bar and the first gears meshing, the first gear connects and is shaped with second belt pulley coaxial with the first gear; The lower end of the first tooth bar is connected with external sucker rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020590.4U CN204436338U (en) | 2015-01-13 | 2015-01-13 | A kind of many wells walk abreast oil pumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020590.4U CN204436338U (en) | 2015-01-13 | 2015-01-13 | A kind of many wells walk abreast oil pumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204436338U true CN204436338U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520020590.4U Expired - Fee Related CN204436338U (en) | 2015-01-13 | 2015-01-13 | A kind of many wells walk abreast oil pumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204436338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924902A (en) * | 2019-12-12 | 2020-03-27 | 中国石油化工股份有限公司 | Gear suspension gear drive load balance type oil pumping machine |
-
2015
- 2015-01-13 CN CN201520020590.4U patent/CN204436338U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924902A (en) * | 2019-12-12 | 2020-03-27 | 中国石油化工股份有限公司 | Gear suspension gear drive load balance type oil pumping machine |
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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: 20150701 Termination date: 20160113 |