CN202510092U - Novel long-stroke energy-saving oil pumping unit - Google Patents
Novel long-stroke energy-saving oil pumping unit Download PDFInfo
- Publication number
- CN202510092U CN202510092U CN2012200167947U CN201220016794U CN202510092U CN 202510092 U CN202510092 U CN 202510092U CN 2012200167947 U CN2012200167947 U CN 2012200167947U CN 201220016794 U CN201220016794 U CN 201220016794U CN 202510092 U CN202510092 U CN 202510092U
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- main frame
- counterweight
- directive wheel
- driving wheel
- novel long
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Abstract
The utility model relates to a novel long-stroke energy-saving oil pumping unit, which comprises a main frame, a power mechanism, a guide mechanism, a weight mechanism and a control cabinet, wherein the power mechanism is installed on the main frame; the control cabinet is connected with the power mechanism through a circuit, and the weight mechanism and the terminal load of the oil pumping unit are respectively connected with the power mechanism through rubber traction belts; the power mechanism and the guide mechanism are installed at an upper platform of the main frame, and the weight mechanism is installed in the main frame; the power mechanism comprises a motor, a speed reducer and a driving wheel, and the motor is in transmission connection with the speed reducer through a belt; and the speed reducer is in transmission connection with the driving wheel through a gear wheel. One end of a guide wheel support is hinged on one side of the upper platform, and the center height of a guide wheel is lower than the center height of the driving wheel. The novel long-stroke energy-saving oil pumping unit is not provided with a hardwired coupling, two units are mutually independent, and the maintenance is convenient. The weight mechanism is arranged in the main frame, so that a weight box is stable to operate, the reversing impact is small, and the noise is lower. The guide wheel can topple backwards along the guide wheel support, the well repair maintenance is convenient, and the cost is low.
Description
Technical field
The utility model relates to a kind of oil-field oil pumper equipment, particularly a kind of novel long-stroke energy-saving oil extractor.
Background technology
Tower type long stroke pumping unit belongs to the oil pumper of " long stroke; low jig frequency " electromechanical integration, is the integrate innovations perfect adaptation of modern mechanical manufacturing technology, control technology, power electronic technology and electromechanical integration, and it adopts the operation of system drive motor; Make the power source of oil pumper and the terminate load of oil pumper do the switching-over motion through deceleration system; Sucker rod and counterweight reach the balance of balance-type type, and mechanical efficiency reaches more than 90%, compare with beam pumping unit energy-conservationly to reach 30%～50%; Solved the low problem of conventional pumping unit mechanical efficiency, the trend that progressively replaces beam pumping unit is just being arranged.But present most of long stroke pumping unit exists following not enough: the one, and adopt shaft coupling to be rigidly connected, cause maintenance difficult, maintenance cost is high; The 2nd, its balance weight mechanism all is installed in one side of main frame, and ballast box moves back and forth steady inadequately; The 3rd, fixed guiding mechanism makes the well workover treatment inconvenient.
Summary of the invention
The technical problem that the utility model will solve is: provide a kind of simple in structure, operate steadily, noise is low, reversing impact is little, pumping efficiency is high, easy to maintenance novel long-stroke energy-saving oil extractor, to overcome the existing above-mentioned deficiency of prior art.
The technical scheme that the utility model is taked is: a kind of novel long-stroke energy-saving oil extractor; Comprise main frame, be installed in actuating unit, guiding mechanism, balance weight mechanism and switch board on the main frame; Switch board is connected with the actuating unit circuit, and actuating unit is connected with the terminate load of oil pumper through the rubber traction belt.
Said actuating unit and guiding mechanism are installed in the upper mounting plate of main frame, and balance weight mechanism is installed in main frame inside.
Said actuating unit comprises motor, reductor and driving wheel, and motor is in transmission connection through belt and reductor, and reductor is in transmission connection through gear and driving wheel.
Its further technical scheme is: said balance weight mechanism comprises the counterweight rubber traction belt and is installed in the ballast box on the counterweight slide rail; The counterweight slide rail is installed in main frame inside; Counterweight rubber traction belt one end is connected with driving wheel internal fixation pressing plate; The other end is connected with the counterweight pull bar through back band support roller, and the counterweight pull bar is connected with ballast box.
Said guiding mechanism comprises directive wheel support and directive wheel; Directive wheel is installed in an end of directive wheel support; The other end of directive wheel support is hingedly mounted on a side of upper mounting plate, and the directive wheel support is flattened on the upper mounting plate table top during work, the center height of the center height ratio driving wheel of directive wheel.
Said ballast box is by the bolognian stone filling.
Said reductor has brake gear, comprises decelostat and brake wheel.
Because adopt technique scheme, the novel long-stroke energy-saving oil extractor of the utility model has following beneficial effect:
1. motor adopts belt pulley to be connected with belt with reductor in the novel long-stroke energy-saving oil extractor of the utility model; Reductor adopts gear to be connected with driving wheel; Adopt this connected mode; Can remove the hardwired shaft coupling of long stroke pumping unit in the past, two unit are separate, make maintenance more convenient.
2. the counterweight slide rail of the novel long-stroke energy-saving oil extractor balance weight mechanism of the utility model is installed in main frame inside; The counterweight rubber traction belt is connected with ballast box through back band support roller; Not only reduced the friction of counterweight pulley and counterweight slide rail; Further reduced noise, and ballast box is pumped steadily; Because the counterweight slide rail is contained in main frame inside, can before lifting, just carry out the assembling of slide rail, make assembling more convenient, also easier to the adjustment of slide rail; Ballast box is filled by bolognian stone in addition, can accurately regulate counterweight.
3. the center of the center height ratio driving wheel of novel its directive wheel of long-stroke energy-saving oil extractor of the utility model just; The directive wheel support can rotate around hinge; When letting well, can get out of the way well head easily directly through driving wheel pulling directive wheel upset hypsokinesis 60o～70o; Carry out workover treatment, need not the support of other supports.
4. the novel long-stroke energy-saving oil extractor of the utility model, project organization is reasonable, has avoided top-heavy, and long stroke pumping unit has removed big base before comparing, preceding support, structures such as back support, economical with materials cost.
Below, in conjunction with accompanying drawing and embodiment the technical characterictic of the novel long-stroke energy-saving oil extractor of the utility model is further described.
Description of drawings
Fig. 1: the novel long-stroke energy-saving oil extractor installment state sketch map of the utility model;
Fig. 2: novel long-stroke energy-saving oil extractor actuating unit structural representation;
Fig. 3 ~ Fig. 4: guiding mechanism and drive wheel position concern sketch map:
Fig. 3-normal operating conditions, Fig. 4-directive wheel upset hypsokinesis 60o～70o (getting out of the way well head, state when carrying out well workover).
Among the figure: 1-main frame, 2-polished rod, 3-polished rod eye, 4-rubber traction belt, 5-directive wheel support, 6-directive wheel; 7-reductor, 8-upper mounting plate, 9-guardrail, 10-ladder, 11-counterweight slide rail, 12-counterweight rubber traction belt; 13-counterweight pull bar, 14-ballast box, 15-switch board, 16-switch board bracing frame, 17-motor; 18-belt, 19-motor output belt pulley, 20-reductor input belt pulley, 21-reductor output gear, 22-driving wheel input gear; 23-bearing support, 24-driving wheel, 25-back band support roller, 26-brake wheel, 27-decelostat.
The specific embodiment
Embodiment:
A kind of novel long-stroke energy-saving oil extractor; Comprise main frame, be installed in actuating unit, guiding mechanism, balance weight mechanism and switch board on the main frame; Switch board is connected with the actuating unit circuit, and actuating unit is connected with the terminate load of oil pumper through the rubber traction belt;
Said actuating unit and guiding mechanism are installed in the upper mounting plate 8 of main frame 1, and balance weight mechanism is installed in main frame inside;
Said actuating unit comprises motor 17, reductor 7 and driving wheel 24; Motor is in transmission connection with reductor through motor output belt pulley 19, belt 18, reductor input belt pulley 20; Reductor is in transmission connection with driving wheel 24 through reductor output gear 21, driving wheel input gear 22; Rubber traction belt one end is connected with polished rod, and an end is connected through the inner pressing plate of directive wheel and driving wheel.
Said balance weight mechanism comprises counterweight rubber traction belt 12 and is installed in the ballast box 14 on the counterweight slide rail 11; The counterweight slide rail is installed in main frame 1 inside; Counterweight rubber traction belt 12 1 ends are connected with driving wheel internal fixation pressing plate; The other end is connected with counterweight pull bar 13 through back band support roller 25, and counterweight pull bar 13 is connected with ballast box 14.
Said guiding mechanism comprises directive wheel support 5 and directive wheel 6; Directive wheel 6 is installed in an end of directive wheel support; The other end of directive wheel support is hingedly mounted on a side of upper mounting plate 8; Directive wheel support 5 is flattened on the upper mounting plate table top during work, the center height 450 ~ 550mm of the center height ratio driving wheel 24 of directive wheel 6.
Said ballast box 14 is by the bolognian stone filling.
Said reductor 7 has brake gear, comprises decelostat 27 and brake wheel 26.
More than be one of the utility model most preferred embodiment, but the technical scheme of the utility model is not restricted to present embodiment.
Operating principle
The novel long-stroke energy-saving oil extractor of the utility model is installed motor, decelostat, reductor, driving wheel and motor output belt pulley, reductor input belt pulley, reductor output gear, driving wheel input gear at upper mounting plate.During work; Switch board control motor positive and inverse; Through the rotating operation of motor output belt pulley, reductor input belt pulley, reductor output gear, driving wheel input gear driven driving wheel, rubber traction belt one end is connected with polished rod, and an end is connected through the inner pressing plate of directive wheel and driving wheel; When driving crop rotation rotating operation, the rubber traction belt drives the polished rod lifting through polished rod eye or descends.Counterweight rubber traction belt one end is connected with the inner pressing plate of driving wheel, and the other end is connected with ballast box through the counterweight suspension bracket.When driving the positive and negative rotating operation of crop rotation, the counterweight rubber pull rope drives ballast box and does straight reciprocating motion.
Ballast box is filled the bolognian stone of capacity.When the oil pumper counterweight need be regulated, the bolognian stone in the increase and decrease ballast box got final product.
During workover treatment, remove the set bolt of guiding wheel carrier, rotary steering wheel carrier hypsokinesis 60o～70o gets final product, and need not other supports can the rotary steering wheel carrier.
Claims (5)
1. novel long-stroke energy-saving oil extractor; Comprise main frame, be installed in actuating unit, guiding mechanism, balance weight mechanism and switch board on the main frame; Switch board is connected with the actuating unit circuit, and the terminate load of balance weight mechanism and oil pumper is connected with actuating unit through the rubber traction belt respectively; It is characterized in that: said actuating unit and guiding mechanism are installed in the upper mounting plate (8) of main frame (1), and balance weight mechanism is installed in main frame inside; Said actuating unit comprises motor (17), reductor (7) and driving wheel (24), and motor is in transmission connection through belt (18) and reductor, and reductor is in transmission connection through gear and driving wheel (24).
2. novel long-stroke energy-saving oil extractor according to claim 1; It is characterized in that: said balance weight mechanism comprises counterweight rubber traction belt (12) and is installed in the ballast box (14) on the counterweight slide rail (11); Counterweight slide rail (11) is installed in main frame (1) inside; Counterweight rubber traction belt (12) one ends are connected with driving wheel internal fixation pressing plate, and the other end is connected with counterweight pull bar (13) through back band support roller (25), and counterweight pull bar (13) is connected with ballast box (14).
3. novel long-stroke energy-saving oil extractor according to claim 1 and 2; It is characterized in that: said guiding mechanism comprises directive wheel support (5) and directive wheel (6); Directive wheel (6) is installed in an end of directive wheel support; The other end of directive wheel support is hingedly mounted on a side of upper mounting plate (8), and directive wheel support (5) is flattened on the upper mounting plate table top during work, the center height
of the center height ratio driving wheel (24) of directive wheel (6).
4. novel long-stroke energy-saving oil extractor according to claim 3 is characterized in that: said ballast box (14) is by the bolognian stone filling.
5. novel long-stroke energy-saving oil extractor according to claim 4 is characterized in that: said reductor (7) has brake gear, comprises decelostat (27) and brake wheel (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200167947U CN202510092U (en) | 2012-01-15 | 2012-01-15 | Novel long-stroke energy-saving oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200167947U CN202510092U (en) | 2012-01-15 | 2012-01-15 | Novel long-stroke energy-saving oil pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202510092U true CN202510092U (en) | 2012-10-31 |
Family
ID=47062584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200167947U Expired - Fee Related CN202510092U (en) | 2012-01-15 | 2012-01-15 | Novel long-stroke energy-saving oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202510092U (en) |
-
2012
- 2012-01-15 CN CN2012200167947U patent/CN202510092U/en not_active Expired - Fee Related
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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: 20121031 Termination date: 20180115 |