CN202970638U - Chain type oil sucking machine - Google Patents
Chain type oil sucking machine Download PDFInfo
- Publication number
- CN202970638U CN202970638U CN 201220609808 CN201220609808U CN202970638U CN 202970638 U CN202970638 U CN 202970638U CN 201220609808 CN201220609808 CN 201220609808 CN 201220609808 U CN201220609808 U CN 201220609808U CN 202970638 U CN202970638 U CN 202970638U
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- China
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- sprocket wheel
- frame
- chain
- pulley
- type oil
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Abstract
The utility model discloses a chain type oil sucking machine, which comprises a base, wherein a machine frame is arranged on the base, the top of the machine frame is provided with a pulley, a steel wire rope is wound on the pulley, a balance device is arranged in the middle position of the machine frame, one end of the steel wire rope is fixedly connected with the balance device, the other end of the steel wire rope goes around the pulley and is connected with an oil extraction rod, and the balance device is connected with a motive power driving device through the chain transmission. The chain type oil sucking machine has the advantages that a movable pulley principle is adopted, a sliding chain wheel is arranged inside a box body of a balance box, the chain wheel can upwards and downwards slide in the slideway direction under the tensile force effect of a chain, and the lifting force is lightened by one half when crude oil in the same weight is lifted, so the power of an electric motor is correspondingly and greatly reduced, and the goal of saving the electric energy is reached.
Description
Technical field
The utility model relates to a kind of petroleum machinery, relates to specifically a kind of chain type oil pump.
Background technology
The exploitation of offshore oil natural gas, later stage of Oil/gas Well exploitation particularly, the oil recovery machiner that is applicable to ocean platform has been proposed Secretary, at present, offshore oil production machinery is mainly screw pump, electric submersible pump etc., due to screw pump, electric submersible pump self, also there is problem separately in practical application.
And land is most widely used and ripe pumping unit---reciprocating beam-pumping unit, as beam pumping unit, various vertical oil-pumping machine, and supporting oil well pump with it, with its reliability, compliance, be used widely.But due to the restriction that is subject to ocean platform bulk, all-in-one-piece oil pumper inconvenience is installed on marine drilling platform, has brought inconvenience for the production of oil, and, the sliding-frictional resistance impact of crossbeam and slide block or other sliding apparatus is received in reciprocating type oil pumping, and power consumption is very large.
it is 200410023947.0 that China national Department of Intellectual Property discloses the patent No., and name is called a kind of pulley type flexible driving pumping unit, and its technical scheme is a kind of pulley type flexible driving pumping unit, by base, frame, switched reluctance motor, cylinder, reel, reducer, brake gear, fixed pulley, movable pulley, balance weight, flexible strand or flexible-belt form, base, frame is rectangle, frame vertically stand in base an end above, the top of frame is provided with platform, is provided with switched reluctance motor from the platform left side to the right by order, reel and cylinder, inboard in the frame bottom is provided with a fixed pulley, is provided with tandem-driving bogie in frame, tandem-driving bogie is provided with a movable pulley up and down separately, upper balance weight is connected with flexible-belt on cylinder, and upper movable pulley is fixed on by an end that on frame, flexible strand and reel are wound around, after being wound around a few, walk around in turn fixed pulley, walk around again the lower movable pulley on tandem-driving bogie, be fixed on the lower end of frame, by flexible strand with switched reluctance motor, reel, cylinder, flexible-belt, tandem-driving bogie, movable pulley, fixed pulley organically is combined into one, and the other end of the flexible-belt on cylinder is connected one again with polished rod, just consists of a complete pulley type flexible driving pumping unit.
This a kind of pulley type flexible driving pumping unit has the following advantages: 1, simple in structure, reasonable in design, whole is skid-mounted, transportation, easy for installation, and Installation and Debugging speed is fast, adapts to the situation of oil field rolling development.2, utilize reel, cylinder to move the Binding change trimming moment between fixed pulley and balance weight, Pumping Unit is oversimplified.3, save steel, saving electric energy.
The frame of this pulley type flexible driving pumping unit is monolithic construction, be connected with rotating shaft between frame and base, fix with bolt, frame can be stood and can crouch, this kind structure is fit to have on the ground under wide operating environment space installs, in narrow and small environment, all-in-one-piece frame is inconvenient to install, in installation process on ocean platform, need powerful crane gear to lift, increased cost of production, the transport space that all-in-one-piece frame takies is larger, has increased cost of transportation.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of convenience on offshore platform or the equal spendable chain type oil pump in land, and this oil pumper is convenient to be installed, and cost of transportation is low.
In order to address the above problem, the utility model by the following technical solutions:
A kind of chain type oil pump, comprise base, described base is provided with frame, the top of described frame is equipped with pulley, be wound with wire rope on pulley, the centre position of described frame is equipped with bascule, and an end of described wire rope is fixedly connected with bascule, the other end is walked around pulley and is connected with and carries beam hanger, and described bascule is connected with Power Drive Unit by chain drive.
Below the utility model to the further optimization of such scheme:
Described frame is split-type structural, and the split of frame arranges convenient the installation and transportation, particularly at offshore platform, under less area environment.
Further optimize: bascule comprises the balance box that can slide up and down along frame, and the second sprocket wheel and the 3rd sprocket wheel are installed in described balance box, and the second sprocket wheel and the 3rd sprocket wheel are to be arranged and both relative position is motionless up and down; Described the 3rd sprocket wheel bottom is fixedly connected with balancing weight.
Further optimize: Power Drive Unit comprises motor and the reduction box that is arranged on base, and described motor is connected with belt with described reduction box, is connected with the first sprocket wheel by shaft coupling on described reduction box.
Further optimize: the upper end of described frame is equipped with the 4th sprocket wheel, between described the 3rd sprocket wheel, the first sprocket wheel, the 4th sprocket wheel, the second sprocket wheel successively by chain drive, be fixed on the bottom of frame after a wherein end of described chain and the 3rd sprocket wheel interlock, be fixed on the top of frame after the other end and the second sprocket wheel interlock.
Further optimize: the top of described frame also is provided with inspection platform and the cat ladder that is connected with described inspection platform, and the surrounding of inspection platform is provided with guardrail.
During work, motor first rotates along contrary pin direction, drives the same direction of reductor and rotates, and chain drives balance box and moves up under the effect of the first sprocket wheel, and the pulley clockwise direction rotates, and will carry beam hanger and deliver to the down-hole.After beam hanger arrival assigned address was carried in arrival, the clockwise backward rotation of motor drove the same direction of reductor and rotates, chain drives balance box and moves down under the effect of the first sprocket wheel, and pulley counterclockwise rotates, to carry beam hanger and mention ground from the down-hole, thereby complete the primary oil recovery process.
The utility model has adopted the movable pulley principle, at the tandem-driving bogie box house, the slip sprocket wheel has been installed, be that sprocket wheel can be under the chain pull effect, slide up and down along the slideway direction, make the crude oil that promotes same weight, lifting force alleviates half, significantly reduces thereby motor power (output) is corresponding, reaches the purpose of saves energy.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model embodiment;
Accompanying drawing 2 is the lateral view of accompanying drawing 1;
Accompanying drawing 3 is the structural representation of the utility model embodiment medium power drive unit.
In figure: the 1-base; The 2-balance box; The 3-motor; The 4-reduction box; 5-the first sprocket wheel; The 6-chain; 7-the second sprocket wheel 8-the 3rd sprocket wheel; The 9-balancing weight; The 10-pulley; The 11-wire rope; 12-carries beam hanger; The 13-guardrail; The 14-frame; The 15-cat ladder; 16-the 4th sprocket wheel; The 17-inspection platform.
The specific embodiment
Embodiment, as Fig. 1, Fig. 2, shown in Figure 3, a kind of chain type oil pump comprises base 1, and described base 1 is provided with frame 14, and described frame 14 is split-type structural, the section steel manufactures such as channel-section steel or angle steel, each several part is bolted together.
The split of frame arranges convenient the installation and transportation, particularly at offshore platform, under less area environment.
The top of described frame 14 is equipped with pulley 10, be wound with wire rope 11 on pulley 10, the centre position of described frame 14 is equipped with bascule, one end of described wire rope 11 is fixedly connected with bascule, the other end is walked around pulley 10 and is connected with and carries beam hanger 12, and described bascule is connected by chain drive with Power Drive Unit.
Bascule comprises the balance box 2 that can slide up and down along frame 14, the second sprocket wheel 7 and the 3rd sprocket wheel 8 are installed in described balance box 2, the second sprocket wheel 7 and the 3rd sprocket wheel 8 are up and down to be arranged, between the second sprocket wheel 7, the 3rd sprocket wheel 8, the position is relatively fixing, namely both can be simultaneously move up and down along the slideway that is arranged on frame 14 inside, two finger relative positions are motionless; Described the 3rd sprocket wheel 8 bottoms are fixedly connected with balancing weight 9, with the second sprocket wheel 7 and the 3rd common Compositional balance device of sprocket wheel 8.
Power Drive Unit comprises motor 3 and the reduction box 4 that is arranged on base 1, and described motor 3 is connected with described reduction box 4 use belts, is connected with the first sprocket wheel 5 by shaft coupling on described reduction box 4;
The upper end of described frame 14 is equipped with the 4th sprocket wheel 16, pass through successively chain 6 transmissions between described the 3rd sprocket wheel 8, the first sprocket wheel 5, the 4th sprocket wheel 16, the second sprocket wheel 7, be fixed on the bottom of frame 14 after a wherein end of described chain 6 and the 3rd sprocket wheel 8 interlocks, be fixed on the top of frame 14 after the other end and the second sprocket wheel 7 interlocks.
The top of described frame 14 also is provided with inspection platform 17 and the cat ladder 15 that is connected with described inspection platform 17.The surrounding of inspection platform 17 is provided with guardrail 13.
During work, motor 3 first rotates along contrary pin direction, drives the same direction of reductor 4 and rotates, and chain 6 drives balance box 2 and moves up under the effect of the first sprocket wheel 5, and pulley 10 clockwise directions rotate, and will carry beam hanger 12 and deliver to the down-hole.After beam hanger 12 arrival assigned addresses are carried in arrival, the clockwise backward rotation of motor 3, driving the same direction of reductor 4 rotates, chain 6 is under the effect of the first sprocket wheel 5, driving balance box 2 moves down, pulley 10 counterclockwise rotates, and will carry beam hanger 12 and mention ground from the down-hole, thereby complete the primary oil recovery process.
Claims (6)
1. a chain type oil pump, comprise base (1), and described base (1) is provided with frame (14), it is characterized in that:
The top of described frame (14) is equipped with pulley (10), be wound with wire rope (11) on pulley (10), the centre position of described frame (14) is equipped with bascule, one end of described wire rope (11) is fixedly connected with bascule, the other end is walked around pulley (10) and is connected with and carries beam hanger (12), and described bascule is connected with Power Drive Unit by chain drive.
2. a kind of chain type oil pump according to claim 1 is characterized in that: described frame (14) is split-type structural.
3. a kind of chain type oil pump according to claim 1 and 2 is characterized in that:
Bascule comprises the balance box (2) that can slide up and down along frame (14), the second sprocket wheel (7) and the 3rd sprocket wheel (8) are installed in described balance box (2), and the second sprocket wheel (7) and the 3rd sprocket wheel (8) are arrangement up and down and both relative position is motionless; Described the 3rd sprocket wheel (8) bottom is fixedly connected with balancing weight (9).
4. a kind of chain type oil pump according to claim 3 is characterized in that:
Power Drive Unit comprises motor (3) and the reduction box (4) that is arranged on base (1), and described motor (3) is connected with belt with described reduction box (4), and described reduction box (4) is upper is connected with the first sprocket wheel (5) by shaft coupling.
5. a kind of chain type oil pump according to claim 4 is characterized in that:
The upper end of described frame (14) is equipped with the 4th sprocket wheel (16), pass through successively chain (6) transmission between described the 3rd sprocket wheel (8), the first sprocket wheel (5), the 4th sprocket wheel (16), the second sprocket wheel (7), be fixed on the bottom of frame (14) after a wherein end of described chain (6) and the 3rd sprocket wheel (8) interlock, be fixed on the top of frame (14) after the other end and the second sprocket wheel (7) interlock.
6. a kind of chain type oil pump according to claim 5 is characterized in that:
The top of described frame (14) also is provided with inspection platform (17) and the cat ladder (15) that is connected with described inspection platform (17), and the surrounding of inspection platform (17) is provided with guardrail (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220609808 CN202970638U (en) | 2012-11-19 | 2012-11-19 | Chain type oil sucking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220609808 CN202970638U (en) | 2012-11-19 | 2012-11-19 | Chain type oil sucking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202970638U true CN202970638U (en) | 2013-06-05 |
Family
ID=48511725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220609808 Expired - Lifetime CN202970638U (en) | 2012-11-19 | 2012-11-19 | Chain type oil sucking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202970638U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926715A (en) * | 2012-11-19 | 2013-02-13 | 潍坊天信散热器有限公司 | Chain-type oil pumping unit |
| CN105696980A (en) * | 2016-03-31 | 2016-06-22 | 李茂榕 | Intelligent oil pumping unit with driving chain wheel power decreasing system |
-
2012
- 2012-11-19 CN CN 201220609808 patent/CN202970638U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926715A (en) * | 2012-11-19 | 2013-02-13 | 潍坊天信散热器有限公司 | Chain-type oil pumping unit |
| CN105696980A (en) * | 2016-03-31 | 2016-06-22 | 李茂榕 | Intelligent oil pumping unit with driving chain wheel power decreasing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200508 Address after: 262700 No.3, sai'ao Road, Shidao Town, Shouguang City, Weifang City, Shandong Province Patentee after: Ruisen (Shandong) Petroleum Equipment Co.,Ltd. Address before: 262726, Shandong, Weifang Province, Shouguang City, Hou Zhenchang road and cold road intersection 1000 meters West Patentee before: WEIFANG TIANXIN RADIATOR Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |