CN201771478U - Tooth-bar petroleum pumping unit - Google Patents
Tooth-bar petroleum pumping unit Download PDFInfo
- Publication number
- CN201771478U CN201771478U CN2010205376795U CN201020537679U CN201771478U CN 201771478 U CN201771478 U CN 201771478U CN 2010205376795 U CN2010205376795 U CN 2010205376795U CN 201020537679 U CN201020537679 U CN 201020537679U CN 201771478 U CN201771478 U CN 201771478U
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- Prior art keywords
- motor
- promote
- elevator belt
- utility
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000003208 petroleum Substances 0.000 title claims abstract description 8
- 238000005086 pumping Methods 0.000 title abstract description 5
- 230000003028 elevating effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
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Abstract
The utility model discloses a tooth-bar petroleum pumping unit which can effectively solve problems of conventional oil pumping units such as large volume, complicated structure, labor intensity, energy consumption, difficulty in operation and maintenance. The utility model discloses a support, a motor, and a counterweight, wherein the top of the support is provided with a bearing assembly whereof a middle shaft is provided with a pulley on each end thereof, one end of an elevator belt on the two pulleys being respectively fastened to the two ends of the shaft of the elevator belt, the other end being fixedly provided with the counterweight which is disposed on the external of a frame, the shaft of the elevator belt being provided with an elevating pallet which is fixedly provided with a tooth bar which is vertically disposed to the elevating pallet, the lower part being fixedly provided with a sucker rod, the frame being provided with the motor therein, a transmission shaft of the motor being provided with a gear which engages with the tooth bar. The utility model has the advantages of convenient installation, easy maintenance, small volume, low cost, energy conservation, and time and labor saving.
Description
One, technical field
The utility model relates to a kind of rack-and-pinion petroleum extractor.
Two, background technology
Oil pumper is an equipment commonly used in the oil field, and oil pumper has following several at present: 1, big pendulum oil pumper, and volume is big, the big height of power consumption, the sucker rod discontinuity, wearing and tearing easily, lift is short, and the deep-well oil-extraction operation can't be used; 2, the oil pumper of frame type is contained in frame roof because of its actuating unit, so manipulate and keep in repair inconvenience; 3, beam pumping unit, the energy consumption height, efficient is low, complex structure, labour intensity is big; 4, tower-type pumping unit during operation, must be removed equipment, needs enough working spaces, because there is potential safety hazard in the center of gravity height of complete machine during the telephone-moving operation, the operating time is long, and labour intensity is big, need reinstall equipment after the operation, use inconvenient, so improvement and innovate imperative.
Three, summary of the invention
At above-mentioned situation, for overcoming the prior art defective, the purpose of the utility model just provides a kind of rack-and-pinion petroleum extractor, and it is big effectively to solve traditional oil pumper volume, complex structure, and labour intensity is big, and power consumption is not easy to operate, the problem of maintenance difficult.
The technical scheme that the utility model solves is, comprise support, motor and counterweight, prop up on the top of the trellis bearing assembly is arranged, on the axis two ends on the bearing assembly pulley is arranged, elevator belt one end on two pulleys is separately fixed on the two ends that promote tape spool, the elevator belt other end is fixed with the counterweight that places the frame outside, promote on the tape spool lifting pallet is housed, promote on the pallet and be fixed with and promote the perpendicular tooth bar of pallet, the bottom is fixed with sucker rod, motor is housed in the frame, the gear that is meshed with tooth bar is housed on the drive axle of motor.
The utility model is easy for installation, easy-maintaining, and volume is little, and cost is low, and is energy-conservation, the time and labour saving.
Four, description of drawings
Fig. 1 is structural front view of the present utility model (a ratchet wheel chamber section).
Fig. 2 is a structure right side view of the present utility model.
Five, the specific embodiment
By in conjunction with the accompanying drawings the specific embodiment of the present utility model being elaborated down.
Provide by Fig. 1-Fig. 2, structure of the present utility model is, comprise support, motor and counterweight, support has bearing assembly 2 on 12 tops, on axis 13 two ends on the bearing assembly pulley 1 is arranged, elevator belt 3 one ends on two pulleys are separately fixed on the two ends that promote tape spool 9, the elevator belt other end is fixed with the counterweight 14 that places the frame outside, promote to be equipped with on the tape spool and promote pallet 6, promote on the pallet and be fixed with and promote the perpendicular tooth bar of pallet 11, the bottom is fixed with sucker rod 8, and motor 16 is housed in the frame, and the gear 5 that is meshed with tooth bar is housed on the drive axle of motor 15.
In order to guarantee result of use, said gear 5 places in the ratchet wheel chamber 4, and the ratchet wheel chamber is fixed on the ratchet wheel chamber seat 10, and ratchet wheel chamber seat is contained in frame 12 inboards; Said motor 16 is a buncher; Said elevator belt 3 is bandlet shape, circle rope form or chain form.
The utility model can link together with electrical equipment frequency conversion tank, director switch in use, and gear rack elevating is controlled by director switch, sucker rod places in the oil well 7, can begin operation, and characteristics of the present utility model are: volume is little, in light weight, cost is low, and is easy for installation simple, easy-maintaining, saving of work and time, long service life, energy-efficient, reach about 50% than traditional type oil pump energy-saving effect.
Claims (3)
1. rack-and-pinion petroleum extractor, comprise support, motor and counterweight, it is characterized in that, support (12) has bearing assembly (2) on the top, axis on the bearing assembly (13) has pulley (1) on the two ends, elevator belt (3) one ends on two pulleys are separately fixed on the two ends that promote tape spool (9), the elevator belt other end is fixed with the counterweight (14) that places the frame outside, promote to be equipped with on the tape spool and promote pallet (6), promote on the pallet and be fixed with and promote the perpendicular tooth bar of pallet (11), the bottom is fixed with sucker rod (8), and motor (16) is housed in the frame, and the gear (5) that is meshed with tooth bar is housed on the drive axle of motor (15).
2. rack-and-pinion petroleum extractor according to claim 1 is characterized in that, said gear (5) places in the ratchet wheel chamber (4), and the ratchet wheel chamber is fixed on the ratchet wheel chamber seat (10), and ratchet wheel chamber seat is contained in frame (12) inboard.
3. rack-and-pinion petroleum extractor according to claim 1 is characterized in that, said elevator belt (3) is bandlet shape, circle rope form or chain form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205376795U CN201771478U (en) | 2010-09-21 | 2010-09-21 | Tooth-bar petroleum pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205376795U CN201771478U (en) | 2010-09-21 | 2010-09-21 | Tooth-bar petroleum pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201771478U true CN201771478U (en) | 2011-03-23 |
Family
ID=43751323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205376795U Expired - Fee Related CN201771478U (en) | 2010-09-21 | 2010-09-21 | Tooth-bar petroleum pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201771478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182428A (en) * | 2011-04-12 | 2011-09-14 | 钟立国 | Reciprocating rack linear driving oil pumping unit |
-
2010
- 2010-09-21 CN CN2010205376795U patent/CN201771478U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182428A (en) * | 2011-04-12 | 2011-09-14 | 钟立国 | Reciprocating rack linear driving oil 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: 20110323 Termination date: 20110921 |