CN201517404U - Double-surface synchronous chain tower type pumping unit - Google Patents
Double-surface synchronous chain tower type pumping unit Download PDFInfo
- Publication number
- CN201517404U CN201517404U CN200920245101XU CN200920245101U CN201517404U CN 201517404 U CN201517404 U CN 201517404U CN 200920245101X U CN200920245101X U CN 200920245101XU CN 200920245101 U CN200920245101 U CN 200920245101U CN 201517404 U CN201517404 U CN 201517404U
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- CN
- China
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- sprocket wheel
- chain
- synchronous chain
- sided synchronous
- guide rail
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Abstract
The utility model discloses a double-surface synchronous chain tower type pumping unit which comprises a double-surface synchronous chain pulley block, wherein, a first sprocket wheel and a sixth sprocket wheel are movable pulleys; a second sprocket wheel, a third sprocket wheel and a fifth sprocket wheel are fixed pulleys. One end of a double-surface synchronous chain is fixedly connected with a second chain clamp. The other end of the double-surface synchronous chain sequentially winds the sixth sprocket wheel, the fifth sprocket wheel, the fourth sprocket wheel, the third sprocket wheel, the second sprocket wheel and the first sprocket wheel and is fixedly connected with the first chain clamp. A lower end carriage of the frame is connected with a motor. An output shaft of the motor is connected with an input shaft of a speed reducer through a first coupling. An output shaft of the speed reducer is connected with an input shaft of the fourth sprocket wheel through a second coupling. The frame is connected with a guide rail. The sixth sprocket wheel is slidably connected with the guide rail. The sprocket wheel is connected with a weight box. Guiding wheels are connected along two sides of the guide rail. The first sprocket wheel is connected with a suspension box and an oil pumping rod. An oil pumping device is suspended at the other end of the oil pumping rod. The double-surface synchronous chain tower type pumping unit has the advantages of long service life, stable direction change, long stroke, low stroke frequency, adjustable stroke and stroke frequency, and suitability for widely used in the oil pumping well in oil industry.
Description
Technical field
The utility model relates to the petroleum industry oil pumper, and what be specifically related to is a kind of two-sided synchronous chain tower-type pumping unit.
Background technology
There are a lot of problems in the tower-type pumping unit product of existing petroleum industry.The life-span of first flexible piece is short, and the 2nd, the impact force of commutation process is big, and the 3rd, defectives such as the adjustability problem of stroke jig frequency.
Summary of the invention
The purpose of this utility model provides a kind of long service life, a kind of two-sided synchronous chain tower-type pumping unit steady, that the stroke jig frequency is adjustable commutates.
In order to overcome the deficiency of existing series of products, a kind of two-sided synchronous chain tower-type pumping unit, special character of the present utility model is that this pumping unit apparatus comprises a two-sided synchronous gipsy sheave group, wherein, the 1st sprocket wheel and the 6th sprocket wheel are movable pulley, the 2nd sprocket wheel, the 3rd sprocket wheel, the 5th sprocket wheel is a fixed pulley; The 2nd sprocket wheel of described fixed pulley, the 3rd sprocket wheel, the 5th sprocket wheel is installed in the top of frame respectively by support, be separately installed with the 2nd chain folder and the 1st chain folder on the top end transverse member of frame, two-sided synchronous chain one end is connected surely with the 2nd chain clamping, the two-sided synchronous chain other end is walked around the 6th sprocket wheel successively, the 5th sprocket wheel, the 4th sprocket wheel, the 3rd sprocket wheel, the 2nd sprocket wheel, the 1st sprocket wheel is connected surely with the 1st chain clamping, be connected with bearing on the bottom end rail of frame, bearing is connected with threephase asynchronous, the output shaft of threephase asynchronous links by the 1st shaft coupling and Novikov gears with double circular arc tooth profiles input shaft of speed reducer, the output shaft of double circular arc tooth wheel decelerator links by the power shaft of the 2nd shaft coupling and the 4th sprocket wheel, the 1st shaft coupling connects brake, the top end transverse member and the bottom end rail of frame are fixedly connected with guide rail, the 6th sprocket wheel and guide rail are slidingly connected, the 6th sprocket wheel is connected with ballast box, ballast box connects at least four directive wheels along the guide rail both sides, four directive wheels roll on guide rail, connect suspension basket on the 1st sprocket wheel, suspension basket hangs sucker rod, the sucker rod other end hangs oil-sucker, and oil-sucker is inserted in the oil well.
Described two-sided synchronous chain two sides all has engaging tooth, and profile of tooth is a circular arc.
Described two-sided synchronous chain and movable pulley and fixed pulley are that tooth is connected with a joggle.
Characteristics such as the utility model compared with prior art has long service life, steady, the long stroke low jig frequency of commutation, and the stroke jig frequency is adjustable, and fatigue life is long.The 1st sprocket wheel drives sucker rod together with suspension basket and pumps in oil well, and sucker rod rises to the oil pumping stroke, drops to idle stroke, is widely used in the petroleum industry producing well.
Description of drawings
Fig. 1 is the front view of the synchronous chain tower-type pumping unit of the utility model;
Fig. 2 is the threephase asynchronous of Fig. 1 and the syndeton schematic diagram of double circular arc tooth wheel decelerator;
Fig. 3 is the syndeton schematic diagram of Fig. 1 double circular arc tooth wheel decelerator and sprocket wheel four;
Fig. 4 amplifies main TV structure schematic diagram for two-sided synchronous chain;
Fig. 5 is the left TV structure schematic diagram of Fig. 4.
Parts list
The 2nd chain presss from both sides 1 the 5th sprocket wheel 2 the 3rd sprocket wheel 3 the 2nd sprocket wheel 4 the 2nd chain and presss from both sides 5 two-sided synchronous chain 6 the 1st sprocket wheel 7 suspension baskets 8 sucker rods 9 reducers 10 the 4th sprocket wheel 11 oil wells 12 motor 13 brakes 14 directive wheels 15 ballast boxes 16 the 6th sprocket wheel 17 guide rails 18 frames 19 the 1st shaft coupling 20 bearings 21 the 2nd shaft couplings 22.
The specific embodiment
Accompanying drawing is embodiment of the present utility model.
Be further described below in conjunction with the content of accompanying drawing invention:
With reference to Fig. 1～shown in Figure 3, a kind of two-sided synchronous chain tower-type pumping unit, its this pumping unit apparatus comprise a two-sided synchronous gipsy sheave group, and wherein, the 1st sprocket wheel 7 and the 6th sprocket wheel 17 are movable pulley, and the 2nd sprocket wheel 4, the 3 sprocket wheels 3, the 5 sprocket wheels 2 are fixed pulley; The 2nd sprocket wheel 4 of described fixed pulley, the 3rd sprocket wheel 3, the 5th sprocket wheel 2 is installed in the top of frame 19 respectively by support, be separately installed with the 2nd chain folder the 1 and the 1st chain folder 5 on the top end transverse member of frame 19, two-sided synchronous chain 6 one ends press from both sides 1 with the 2nd chain fixedlys connected, two-sided synchronous chain (6) other end is walked around the 6th sprocket wheel 17 successively, the 5th sprocket wheel 2, the 4th sprocket wheel 11, the 3rd sprocket wheel 3, the 2nd sprocket wheel 4, the 1st sprocket wheel 7 presss from both sides 5 with the 1st chain fixedlys connected, be connected with bearing 21 on the bottom end rail of frame 19, bearing 21 is connected with threephase asynchronous 13, the output shaft of threephase asynchronous 13 links by the power shaft of the 1st shaft coupling 20 with double circular arc tooth wheel decelerator 10, the output shaft of double circular arc tooth wheel decelerator 10 links by the power shaft of the 2nd shaft coupling 22 and the 4th sprocket wheel 11, the 1st shaft coupling 20 connects brake 14, the top end transverse member of frame 19 and bottom end rail are fixedly connected with guide rail 18, the 6th sprocket wheel 17 is slidingly connected with guide rail 18, the 6th sprocket wheel 17 is connected with ballast box 16, ballast box 16 connects at least four directive wheels 15 along guide rail 18 both sides, four directive wheels 15 roll on guide rail 18, connect suspension basket 8 on the 1st sprocket wheel 7, suspension basket 8 hangs sucker rod 9, sucker rod 9 other ends hang oil-sucker 12, and oil-sucker 12 is inserted in the oil well.
Fig. 4 amplifies main looking for two-sided synchronous chain.
Figure 5 shows that left TV structure schematic diagram, two-sided synchronous chain is to be rearranged by many strands.
Described two-sided synchronous chain two sides all has engaging tooth, and profile of tooth is a circular arc.
Described two-sided synchronous chain and movable pulley and fixed pulley are that tooth is connected with a joggle.
In sum, threephase asynchronous 13 drives the 4th sprocket wheel 11 by double circular arc tooth wheel decelerator 10 and rotates, the 4th sprocket wheel 11 drives the 1st sprocket wheel 7 to the 3rd sprocket wheels 3 and the 5th sprocket wheel 2 and the 6th sprocket wheel 17 simultaneously by two-sided synchronous chain 6 and rotates, the 6th sprocket wheel 17 pumps along guide rail 18 by guide wheel 15 together with ballast box 16, the 1st sprocket wheel 7 drives sucker rod 9 together with suspension basket 8 and pumps in oil well, sucker rod 9 rises to the oil pumping stroke, drops to idle stroke.
Threephase asynchronous drives the 4th sprocket wheel 11 by the double circular arc tooth wheel decelerator and rotates, the 4th sprocket wheel 11 drives the 1st sprocket wheel 7 to the 3rd sprocket wheels 3 and the 5th sprocket wheel 2 and the 6th sprocket wheel 17 simultaneously by two-sided synchronous chain and rotates, the 6th sprocket wheel 17 pumps along guide rail 18 by guide wheel 15 together with ballast box, the 1st sprocket wheel drives sucker rod 9 together with suspension basket 8 and pumps in oil well, sucker rod 9 rises to the oil pumping stroke, drops to idle stroke.
Claims (3)
1. a two-sided synchronous chain tower-type pumping unit is characterized in that this pumping unit apparatus comprises a two-sided synchronous gipsy sheave group, wherein, the 1st sprocket wheel (7) and the 6th sprocket wheel (17) are movable pulley, the 2nd sprocket wheel (4), the 3rd sprocket wheel (3), the 5th sprocket wheel (2) is a fixed pulley; The 2nd sprocket wheel (4) of described fixed pulley, the 3rd sprocket wheel (3), the 5th sprocket wheel (2) is installed in the top of frame (19) respectively by support, be separately installed with the 2nd chain folder (1) and the 1st chain folder (5) on the top end transverse member of frame (19), two-sided synchronous chain (6) one ends press from both sides (1) with the 2nd chain fixedlys connected, two-sided synchronous chain (6) other end is walked around the 6th sprocket wheel (17) successively, the 5th sprocket wheel (2), the 4th sprocket wheel (11), the 3rd sprocket wheel (3), the 2nd sprocket wheel (4), the 1st sprocket wheel (7) is fixedlyed connected with the 1st chain folder (5), be connected with bearing (21) on the bottom end rail of frame (19), bearing (21) is connected with threephase asynchronous (13), the output shaft of threephase asynchronous (13) links by the power shaft of the 1st shaft coupling (20) with double circular arc tooth wheel decelerator (10), the output shaft of double circular arc tooth wheel decelerator (10) links by the power shaft of the 2nd shaft coupling (22) with the 4th sprocket wheel (11), the 1st shaft coupling (20) connects brake (14), the top end transverse member of frame (19) and bottom end rail are fixedly connected with guide rail (18), the 6th sprocket wheel (17) is slidingly connected with guide rail (18), the 6th sprocket wheel (17) is connected with ballast box (16), ballast box (16) connects at least four directive wheels (15) along guide rail (18) both sides, four directive wheels (15) are gone up at guide rail (18) and are rolled, the 1st sprocket wheel (7) is gone up and is connected suspension basket (8), suspension basket (8) hangs sucker rod (9), sucker rod (9) other end hangs oil-sucker (12), and oil-sucker (12) is inserted in the oil well.
2. a kind of two-sided synchronous chain tower-type pumping unit according to claim 1 it is characterized in that described two-sided synchronous chain two sides all has engaging tooth, and profile of tooth is a circular arc.
3. a kind of two-sided synchronous chain tower-type pumping unit according to claim 1 is characterized in that described two-sided synchronous chain and movable pulley and fixed pulley are that tooth is connected with a joggle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920245101XU CN201517404U (en) | 2009-11-03 | 2009-11-03 | Double-surface synchronous chain tower type pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920245101XU CN201517404U (en) | 2009-11-03 | 2009-11-03 | Double-surface synchronous chain tower type pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201517404U true CN201517404U (en) | 2010-06-30 |
Family
ID=42498126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920245101XU Expired - Fee Related CN201517404U (en) | 2009-11-03 | 2009-11-03 | Double-surface synchronous chain tower type pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201517404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670340A (en) * | 2013-11-15 | 2014-03-26 | 河南信宇石油机械制造股份有限公司 | M-shaped tractive digitalized energy-saving oil pumping unit |
-
2009
- 2009-11-03 CN CN200920245101XU patent/CN201517404U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670340A (en) * | 2013-11-15 | 2014-03-26 | 河南信宇石油机械制造股份有限公司 | M-shaped tractive digitalized energy-saving oil pumping unit |
| CN103670340B (en) * | 2013-11-15 | 2016-04-13 | 河南信宇石油机械制造股份有限公司 | M type traction digitlization energy-saving pumping unit |
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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: 20100630 Termination date: 20101103 |