CN201254971Y - Motor inverting bidirectional drum belt pumping unit - Google Patents
Motor inverting bidirectional drum belt pumping unit Download PDFInfo
- Publication number
- CN201254971Y CN201254971Y CNU2008200269338U CN200820026933U CN201254971Y CN 201254971 Y CN201254971 Y CN 201254971Y CN U2008200269338 U CNU2008200269338 U CN U2008200269338U CN 200820026933 U CN200820026933 U CN 200820026933U CN 201254971 Y CN201254971 Y CN 201254971Y
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- Prior art keywords
- bidirectional
- roller
- belt
- motor
- frame
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- Expired - Fee Related
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- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 39
- 238000005086 pumping Methods 0.000 title claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 6
- 238000004804 winding Methods 0.000 claims description 3
- 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 2
- 239000000203 mixture Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 230000002146 bilateral effect Effects 0.000 abstract 5
- 239000003921 oil Substances 0.000 description 13
- 239000003129 oil well Substances 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 244000131316 Panax pseudoginseng Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model provides a motor commutating bilateral roller belt oil sucking machine, which mainly consists of a concrete foundation, a base, a frame, an up-down stroke position limitator, a commutating sensor, a bidirectional drive roller assembly, a balance box, a traction belt, a belt equal length adjustor, a brake assembly, an upper guardrail, a counter balance and a top cap and the like. The bidirectional drive roller assembly is the core of the motor commutating bilateral roller belt oil sucking machine; the bidirectional drive roller assembly comprises a left support, a bidirectional roller, a bidirectional output speed reducer (containing a switch magnetic resistance motor ), a bidirectional roller and a right support from the lift to the right in sequence ; the two bidirectional rollers can be connected with two groups and totally four traction belts which are positively and negatively wrapped, and the positively and negatively wrapped traction belts are respectively connected with a sucker rod and the balance box. The motor commutating bilateral roller belt oil sucking machine has the advantages that the mechanical structure is simplified, the design is reasonable, the steel is saved, and the electric energy is saved; the stability of the frame is better, and the bilateral output is smoother; and the whole body adopts a skid-mounted type, and the transportation and the installation are convenient, the installation and debugging speed is fast, and the motor commutating bilateral roller belt oil sucking machine is applicable to the snowball-style development situation of the oil field.
Description
Technical field:
The utility model relates to a kind of oil field ground machine oil recovery usefulness electrodeless regulate on a large scale stroke, jig frequency motor commutation bidirectional roller oil pumper.
Background technology:
Oil pumper is that oil field visual plant three one of is taken out, using maximum no beam pumping units at present is gas balance chain making machine, wide belt chain making machine or the like, the oil pumper of these chain commutations has big stroke, the advantage of low jig frequency, but mechanical commutation system complex, manufacturing, maintenance cost height have certain impact during commutation.Most importantly stroke is non-adjustable or regulate pretty troublesome.
Summary of the invention:
The purpose of this utility model is the weak point that will overcome above-mentioned oil pumper, provide a kind of transmission mechanism simpler, performance is better, transfers ginseng convenient, cost is low, and stroke, jig frequency be long stroke, the low jig frequency bidirectional roller belt-type oil pumper of electrodeless adjusting within the specific limits.
The utility model is made up of concrete pedestal, base, frame, up-down stroke stop, commutation sensors, two-way driving drum assembly, tandem-driving bogie, traction belts, the isometric adjuster of belt, brake assembly, last guardrail, balance weight, overhead guard, and two-way driving drum assembly is the core of this utility model.It is characterized in that being that base, frame are that rectangle, frame vertical stand-up are at base one end, frame top is provided with top platform, two-way driving drum assembly is installed on this top platform, one end of two-way driving drum assembly is equipped with brake assembly, tandem-driving bogie, up-down stroke stop, commutation sensors are arranged in the frame, tandem-driving bogie can move up and down in frame, the down stroke stop is on the top of frame, the upstroke stop is in the bottom of frame, and commutation sensors is determined the installation site according to the stroke needs.
The bidirectional roller assembly from left to right is followed successively by left support, bidirectional roller, bidirectional output speed reducer (containing switched reluctance machines), bidirectional roller, the right support.On supporting about one end of two bidirectional roller axles is supported on respectively, the other end connects the hollow shaft of two-way output decelerator.Bidirectional roller is provided with two belts and connects pressing plate, can twine traction belts by positive and negative both direction, such two bidirectional rollers just can have four traction belts of two groups of positive and negative windings, two traction belts one ends that forward twines connect bidirectional roller, one end connects the isometric adjuster I of belt, and the isometric adjuster I of belt is connected with tandem-driving bogie, and two traction belts one ends that oppositely twine connect bidirectional roller, one end connects the isometric adjuster II of belt, and the isometric adjuster II of belt is connected with polished rod eye.
Be connected with rotating shaft between frame and the base, connect with bolt, frame can be stood and can crouch.
Compared with the prior art the utility model has following characteristics:
1, motor commutation replaces mechanical commutation, simplified widely frame for movement, reasonable in design, save steel, save electric energy.
2, motor and two-way output decelerator are installed in the frame top centre position, and frame stability is better, and two-way output is more steady.
3, integral body is skid-mounted type, transportation, easy for installation, and Installation and Debugging speed is fast, is suitable for oil field rolling development situation.
4, according to oil well suction operating mode, under the situation that oil well pump allows, can adjust jig frequency arbitrarily, adjust the up-down stroke time, adjustment stroke arbitrarily in stroke range is for heavy oil wells, high-water-cut oil-producing well exploitation provide convenience.
Description of drawings:
Fig. 1 the utility model structural representation;
Fig. 2 the utility model bidirectional roller assembly schematic diagram;
The isometric adjuster I11 of 1-cement basic layer, 2-base, 3-frame, 4-upstroke stop, 5-commutation sensors, 6-tandem-driving bogie, 7-traction belts, 8-ladder, 9-down stroke stop 10-belt among Fig. 1,2-go up the isometric adjuster II of guardrail 12-overhead guard 13-belt 14-polished rod eye 15-top platform 16-left side to support 17-bidirectional roller, 18-bidirectional output speed reducer 19-right 20-brake assembly, 21-motor that supports
The specific embodiment:
For further disclosing the technical solution of the utility model, elaborate by embodiment below in conjunction with Figure of description:
As shown in Figure 1 and Figure 2, the utility model comprise cement basic layer 1, base 2, frame 3, upstroke stop 4, commutation sensors 5, tandem-driving bogie 6,, traction belts 7, ladder 8, down stroke stop 9, the isometric adjuster I10 of belt, go up that guardrail 11, overhead guard 12, the isometric adjuster II 13 of belt, polished rod eye 14, top platform 15, a left side support 16, bidirectional roller 17, bidirectional output speed reducer 18, rightly support 19, brake assembly 20, motor 21.
Complete machine is installed on the cement basic layer 1 with stone bolt; Frame 3 and base 2 are rectangle, and frame 3 is vertically stood on an end of base 2, are connected with bearing pin between frame 3 and the base 2, and fastening with set bolt, user mode can be upright, and travel position can be put down for sleeping in; Frame 3 inside are equipped with down stroke stop 9, commutation sensors 5, upstroke stop 9, tandem-driving bogie 6 from top to bottom, the installation site up and down that can change down stroke stop 9, commutation sensors 5, upstroke stop 9 according to the hole condition of oil well changes stroke, on the tandem-driving bogie 6 directive wheel is arranged, tandem-driving bogie 6 walks up and down along frame 3 under the guiding of directive wheel, prevented tandem-driving bogie 6 swing and and the collision of frame 3; Ladder 8 is installed in a side of frame 3, and last guardrail 11 is installed on the top platform 15, and the upper end of ladder 8 links to each other with last guardrail 11, and the lower end is connected on the base 2, about the easy access personnel.
Two-way driving drum assembly is installed on the top platform 15 of frame, and the bidirectional roller assembly from left to right is followed successively by left side support 16, bidirectional roller 17, bidirectional output speed reducer 18 (containing switched reluctance machines), bidirectional roller 17, right support 19.Support on 16,19 about one end of the axle of two bidirectional rollers 17 is supported on respectively, the other end connects the hollow shaft of two-way output decelerator 18.Bidirectional roller 17 is provided with two belts and connects pressing plate, can twine belt by positive and negative both direction, such two bidirectional rollers 17 just can have four traction belts 7 of two groups of positive and negative windings, two traction belts 7 one ends that forward twines connect bidirectional roller 17, one end connects the isometric adjuster I10 of belt, the isometric adjuster I 10 of belt is connected with tandem-driving bogie 6, two traction belts 7 one ends that oppositely twine connect bidirectional roller 17, one end connects the isometric adjuster II 13 of belt, and the isometric adjuster II 13 of belt is connected with polished rod eye 14.
Original state is the bottom of tandem-driving bogie 6 in frame 3 after the oil pumper installation, and polished rod eye 14 is in mentions state, and promptly polished rod eye 14 is near the top of frame 3.Switched Reluctance Motor Control System control motor 21 rotates during the carry lotus, drive upwards operation of tandem-driving bogie traction belts 7, and brake assembly 20 is in non-on-position, when polished rod eye 14 go downwards to can the carry lotus the position time, motor stops operating, and brake assembly 20 is in on-position, hangs up load, regulate the position of down stroke stop 9, as required the position of stroke adjustment commutation sensors 5.Everything is ready, and the back start changes automatic running status over to, and switched Reluctance Motor Control System will be gathered the signal of down stroke stop 9, commutation sensors 5 and be determined return of stroke up and down, finish the working cycles of oil pumping thereby go round and begin again.Switched Reluctance Motor Control System control motor 21 stalls during shutdown, brake assembly 20 is in on-position simultaneously, prevents the operation of bidirectional roller 17 inertia.Brake assembly 20 is braked immediately when having a power failure suddenly when operation, guarantees oil security.Because the hole condition difference of each oil well needs different stroke, jig frequency, switched Reluctance Motor Control System can be adjusted rotating speed of motor easily, reaches required jig frequency.
Claims (1)
1. motor commutation bidirectional roller belt oil pumping machine, mainly by concrete pedestal (1), base (2), frame (3), up-down stroke stop (4), commutation sensors (5), two-way driving drum assembly, tandem-driving bogie (6), traction belts (7), the isometric adjuster of belt (10), brake assembly (20), last guardrail (11), balance weight, overhead guard compositions such as (12), it is characterized in that two-way driving drum assembly is the core of this utility model, the bidirectional roller assembly from left to right is followed successively by a left side and supports (16), bidirectional roller (17), bidirectional output speed reducer (18), bidirectional roller (17), right support (19), the traction belts (7) that can connect two groups of 4 positive and negative windings on two bidirectional rollers (17), positive and negative traction belts (7) connect sucker rod and tandem-driving bogie (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200269338U CN201254971Y (en) | 2008-08-20 | 2008-08-20 | Motor inverting bidirectional drum belt pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200269338U CN201254971Y (en) | 2008-08-20 | 2008-08-20 | Motor inverting bidirectional drum belt pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201254971Y true CN201254971Y (en) | 2009-06-10 |
Family
ID=40738288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200269338U Expired - Fee Related CN201254971Y (en) | 2008-08-20 | 2008-08-20 | Motor inverting bidirectional drum belt pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201254971Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975045A (en) * | 2010-11-01 | 2011-02-16 | 安之玉 | Drum type beam pumping unit with double belts |
| CN105275434A (en) * | 2015-10-21 | 2016-01-27 | 胜利油田高原石油装备有限责任公司 | Long-stroke direct-drive pumping unit with dual-brake and balance weight fall prevention functions |
| CN113756754A (en) * | 2021-10-08 | 2021-12-07 | 山东创新石油技术有限公司 | Energy storage integrated electric balance vertical oil pumping machine |
-
2008
- 2008-08-20 CN CNU2008200269338U patent/CN201254971Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975045A (en) * | 2010-11-01 | 2011-02-16 | 安之玉 | Drum type beam pumping unit with double belts |
| CN105275434A (en) * | 2015-10-21 | 2016-01-27 | 胜利油田高原石油装备有限责任公司 | Long-stroke direct-drive pumping unit with dual-brake and balance weight fall prevention functions |
| CN105275434B (en) * | 2015-10-21 | 2018-01-09 | 胜利油田高原石油装备有限责任公司 | A kind of long stroke direct drive pumping unit with double brake and counterweight anti-falling function |
| CN113756754A (en) * | 2021-10-08 | 2021-12-07 | 山东创新石油技术有限公司 | Energy storage integrated electric balance vertical 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20160820 |