CN202144736U - Tower type combination transmission numerical control oil pumping unit - Google Patents
Tower type combination transmission numerical control oil pumping unit Download PDFInfo
- Publication number
- CN202144736U CN202144736U CN201120197608U CN201120197608U CN202144736U CN 202144736 U CN202144736 U CN 202144736U CN 201120197608 U CN201120197608 U CN 201120197608U CN 201120197608 U CN201120197608 U CN 201120197608U CN 202144736 U CN202144736 U CN 202144736U
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- Prior art keywords
- rope
- pumping unit
- sheave
- transmission
- rope wheel
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Abstract
A tower type combination transmission numerical control oil pumping unit in the utility model relates to an oil exploitation mechanical device. The utility model aims at providing a tower type combination transmission numerical control oil pumping unit characterized by simple structure and facilitation of well repairing via movement of a rope wheel. The tower type combination transmission numerical control oil pumping unit comprises a main tower, a power system, a transmission system, a control system, a balance ballast box, a counterweight traction rope, a rope wheel, a driving rope, and a rope hanger, the control system is connected with the power system, the control system controls reversing position and rotating speed of the power system, the power system is in a transmission connection with the rope wheel via the transmission system, the rope wheel is fixed on a rope wheel shaft, two ends of the rope wheel shaft are installed on a rope wheel supporting device, wherein, two ends of the rope wheel shaft are respectively installed in two rolling wheels via conical roller bearings, the two rolling wheels are placed on a rolling plane on the rope wheel supporting device, two ends of the rolling plane are respectively provided with a limiting plate, and the rolling plane is also provided with positioning blocks fixing the rolling wheels.
Description
Technical field
The utility model relates to a kind of oil extraction machinery and equipment, particularly relates to a kind of tower shelf type oil pumping machine.
Background technology
At present; In field of petroleum exploitation; Advantages such as tower shelf type oil pumping machine is simple in structure, with low cost owing to it, energy consumption is little are progressively replacing beam pumping unit; For example application number is that 200810238864.1 Chinese utility application discloses a kind of tower rack type combined transmission oil pumping machine, and the transmission system of this oil pumper is slowed down power through the combination of belt, chain or belt and chain and passed to first power transmission shaft through the first order, and then takes turns through second level deceleration strip running rope through a pair of gear; Thereby drive after-combustion and be fixed on driving rope and counterweight pull rope on the rope sheave, make sucker rod and the balance ballast box completion oil extraction operation that moves up and down; The advantage that first order deceleration transmission is carried out in the combination of employing chain or belt and chain is to reduce power loss, under the situation of heavy load, keeps higher operating efficiency, can reduce noise when using in the environment sensitive zone.Tower shelf type oil pumping machine normally will move rope sheave away from original operating position when well workover is stepped down, however the bigger rope sheave weight of diameter all at several tons, moving to waste time and energy by driving tool, efficient is lower.
Summary of the invention
The technical problem that the utility model will solve provide a kind of simple in structure, be convenient to move the tower frame type combined transmission numerically controlled pumping unit that rope sheave carries out well workover.
The utility model tower frame type combined transmission numerically controlled pumping unit; Comprise king-tower frame, dynamical system, transmission system, control system, counterweight case, counterweight pull rope, rope sheave, driving rope and polished rod eye; Said dynamical system, transmission system, control system and rope sheave are installed on the operating platform of king-tower top of the trellis; Said control system is connected with dynamical system, the commutation position and the rotating speed of control system control dynamical system, and said dynamical system is in transmission connection through transmission system and rope sheave; Said rope sheave is fixedly mounted on the sheave shaft; The two ends of said sheave shaft are installed on the sheave support device, and the two ends of wherein said sheave shaft are installed in two rollers through taper roll bearing respectively, and said two rollers are placed on the rolling plane on the sheave support device; The two ends on said rolling plane are respectively arranged with limiting plate, also are provided with the locating piece of fixed idler whell on the rolling plane.
The utility model tower frame type combined transmission numerically controlled pumping unit has the circular arc contact surface that fits with roller surface on the wherein said locating piece.
The utility model tower frame type combined transmission numerically controlled pumping unit, wherein said locating piece is bolted on the rolling plane through dismountable.
The utility model tower frame type combined transmission numerically controlled pumping unit, the outside of wherein said roller are installed with the outer gland of roller, and the inboard of roller is installed with the roller internal gland that is enclosed within on the sheave shaft.
The utility model tower frame type combined transmission numerically controlled pumping unit; Wherein said transmission system comprises small belt pulley, big belt pulley, reductor, minor sprocket and hinge wheel; Said small belt pulley is fixedly mounted on the output shaft of dynamical system; Said big belt pulley and minor sprocket are fixedly mounted on respectively on the power shaft and output shaft of reductor, on big belt pulley and the small belt pulley belt are installed, and said hinge wheel is fixedly mounted on a side of rope sheave; And with the rope sheave coaxial line, said minor sprocket is connected through chain drive with hinge wheel.
The utility model tower frame type combined transmission numerically controlled pumping unit difference from prior art is that the utility model tower frame type combined transmission numerically controlled pumping unit through roller installation sheave shaft, is placed on roller on the rolling plane at sheave support device top, and roller can roll on the rolling plane; Limiting plate and locating piece can be fixed on roller the two ends on rolling plane, when well workover need be stepped down, only need unload locating piece; The promotion roller makes it on the rolling plane, be rolled to the other end and gets final product; Because force of rolling friction is less, it is also less therefore to promote the required power of roller, and manual work both can be accomplished; Easy and simple to handle, time saving and energy saving.
Be described further below in conjunction with the tower frame type combined transmission numerically controlled pumping unit of accompanying drawing the utility model.
Description of drawings
Fig. 1 is the front view of the utility model tower frame type combined transmission numerically controlled pumping unit;
Fig. 2 is the vertical view of the utility model tower frame type combined transmission numerically controlled pumping unit;
Fig. 3 is the side view cutaway drawing of rope sheave part in the utility model tower frame type combined transmission numerically controlled pumping unit.
The specific embodiment
As depicted in figs. 1 and 2, the utility model tower frame type combined transmission numerically controlled pumping unit comprises king-tower frame 1, dynamical system, transmission system, control system, counterweight case 2, counterweight pull rope 3, rope sheave 4, drives rope 5 and polished rod eye 6.Dynamical system, transmission system, control system and rope sheave 4 are installed on the operating platform 7 at king-tower frame 1 top; The control system is connected with dynamical system; Dynamical system adopts motor 8, the commutation position and the rotating speed of control system control motor 8, and motor 8 is in transmission connection through transmission system and rope sheave 4.Transmission system comprises small belt pulley 9, big belt pulley 10, reductor 11, minor sprocket 12 and hinge wheel 13; Small belt pulley 9 is fixedly mounted on the output shaft of motor 8; Big belt pulley 10 is fixedly mounted on respectively on the power shaft and output shaft of reductor 11 with minor sprocket 12, on big belt pulley 10 and the small belt pulley 9 belt 14 is installed, and hinge wheel 13 is fixedly mounted on a side of rope sheave 4; And with rope sheave 4 coaxial lines, minor sprocket 12 is in transmission connection through chain 15 with hinge wheel 13.
In conjunction with shown in Figure 3; Rope sheave 4 is fixedly mounted on the sheave shaft 16; The two ends of sheave shaft 16 are installed on the sheave support device 17; The two ends of sheave shaft 16 are installed in two rollers 19 through taper roll bearing 18 respectively, and the outside of roller 19 is equipped with the outer gland 20 of roller through bolt, and the inboard of roller 19 is equipped with the roller internal gland 21 that is enclosed within on the sheave shaft 16 through bolt.Two rollers 19 are placed on the rolling plane 22 on the sheave support device 17; The two ends on rolling plane 22 are respectively arranged with limiting plate 23; Also be provided with the locating piece 24 of fixed idler whell 19 on the rolling plane 22; Have the circular arc contact surface that fits with roller 19 surfaces on the locating piece 24, locating piece 24 is bolted on the rolling plane 22 through dismountable.
When the needs well workover is stepped down, the locating piece 24 that is fixed on the rolling plane 22 is unloaded, promote rope sheave 4 roller 19 is rolled along rolling plane 22 backward, when roller 19 contacts with the limiting plate 23 of rear side, locating piece 24 is fixed on the rolling plane 22 gets final product again.
Above embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that those of ordinary skills make the technical scheme of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (5)
1. tower frame type combined transmission numerically controlled pumping unit; Comprise king-tower frame, dynamical system, transmission system, control system, counterweight case, counterweight pull rope, rope sheave, driving rope and polished rod eye; Said dynamical system, transmission system, control system and rope sheave are installed on the operating platform of king-tower top of the trellis; Said control system is connected with dynamical system, the commutation position and the rotating speed of control system control dynamical system, and said dynamical system is in transmission connection through transmission system and rope sheave; Said rope sheave is fixedly mounted on the sheave shaft; The two ends of said sheave shaft are installed on the sheave support device, it is characterized in that: the two ends of said sheave shaft are installed in two rollers through taper roll bearing respectively, and said two rollers are placed on the rolling plane on the sheave support device; The two ends on said rolling plane are respectively arranged with limiting plate, also are provided with the locating piece of fixed idler whell on the rolling plane.
2. tower frame type combined transmission numerically controlled pumping unit according to claim 1 is characterized in that: have the circular arc contact surface that fits with roller surface on the said locating piece.
3. tower frame type combined transmission numerically controlled pumping unit according to claim 2 is characterized in that: said locating piece is bolted on the rolling plane through dismountable.
4. tower frame type combined transmission numerically controlled pumping unit according to claim 3 is characterized in that: the outside of said roller is installed with the outer gland of roller, and the inboard of roller is installed with the roller internal gland that is enclosed within on the sheave shaft.
5. the tower frame type combined transmission numerically controlled pumping unit one of said according to claim 1 to 4; It is characterized in that: said transmission system comprises small belt pulley, big belt pulley, reductor, minor sprocket and hinge wheel; Said small belt pulley is fixedly mounted on the output shaft of dynamical system; Said big belt pulley and minor sprocket are fixedly mounted on respectively on the power shaft and output shaft of reductor, on big belt pulley and the small belt pulley belt are installed, and said hinge wheel is fixedly mounted on a side of rope sheave; And with the rope sheave coaxial line, said minor sprocket is connected through chain drive with hinge wheel.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120197608U CN202144736U (en) | 2011-06-13 | 2011-06-13 | Tower type combination transmission numerical control oil pumping unit |
| PCT/CN2011/077098 WO2012006951A1 (en) | 2010-07-15 | 2011-07-13 | Tower assembly transmission numerical controlled oil extractor |
| US13/810,166 US20130112021A1 (en) | 2010-07-15 | 2011-07-13 | Numerically Controlled Tower Type Combination Drive Pumping Unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120197608U CN202144736U (en) | 2011-06-13 | 2011-06-13 | Tower type combination transmission numerical control oil pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202144736U true CN202144736U (en) | 2012-02-15 |
Family
ID=45580669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120197608U Expired - Fee Related CN202144736U (en) | 2010-07-15 | 2011-06-13 | Tower type combination transmission numerical control oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202144736U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226387A (en) * | 2011-06-13 | 2011-10-26 | 毛宏伟 | Tower frame type combined transmission numerical control oil pumping machine |
| CN107023277A (en) * | 2016-02-02 | 2017-08-08 | 付尤东 | Modern intelligent oil pumping machine |
-
2011
- 2011-06-13 CN CN201120197608U patent/CN202144736U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226387A (en) * | 2011-06-13 | 2011-10-26 | 毛宏伟 | Tower frame type combined transmission numerical control oil pumping machine |
| CN107023277A (en) * | 2016-02-02 | 2017-08-08 | 付尤东 | Modern intelligent 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 |
Granted publication date: 20120215 Termination date: 20150613 |
|
| EXPY | Termination of patent right or utility model |