CN203130047U - Bottom moving tower type pumping unit - Google Patents
Bottom moving tower type pumping unit Download PDFInfo
- Publication number
- CN203130047U CN203130047U CN 201220707251 CN201220707251U CN203130047U CN 203130047 U CN203130047 U CN 203130047U CN 201220707251 CN201220707251 CN 201220707251 CN 201220707251 U CN201220707251 U CN 201220707251U CN 203130047 U CN203130047 U CN 203130047U
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- China
- Prior art keywords
- belt
- well head
- driving
- counterweight
- directive wheel
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- Expired - Fee Related
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Abstract
The utility model relates to a bottom moving tower type pumping unit which is used in development and production in an oil field and belongs to oil production machinery. The bottom moving tower type pumping unit is composed of a motor, a reducer, a brake, a coupler, a main rotary drum, a wellhead guiding wheel, a balance weight guiding wheel, a rack, a weight box, a base, a whole machine moving assembly, a wellhead transmission belt, a weight transmission belt, a moving base, a power distribution cabinet and the like, the wellhead guiding wheel, the main rotary drum and the weight guiding wheel are fixed on an upper platform according to the pumping unit, and the relative accurate positions and the form and location tolerance of the wellhead guiding wheel, the main rotary drum and the weight guiding wheel are ensured, therefore the wellhead transmission belt and the weight transmission belt can surely stably operate, phenomena of eccentric wear and the like do not occur, and the service life of the wellhead transmission belt and the service life of the weight transmission belt are effectively prolonged. When operation is needed, due to adoption of a whole machine moving scheme, the bottom moving tower type pumping unit is simple in structure, convenient to maintain, simple and easy to operate, and is a novel long-stroke oil pumping device.
Description
Technical field the utility model relates to a kind of bottom telephone-moving tower shelf type oil pumping machine for oil field development production, belongs to petroleum recovering machinery class.
Background technology in recent years, along with oil field development is increasing to the demand of big load, long stroke pumping unit, various forms of tower shelf type oil pumping machines also emerge gradually, are the various tower shelf type oil pumping machines of basic principle if any chain commutation, gear wheel reversing, motor commutation, linear electric motors etc.These oil pumpers adopt the soft kinds of drive such as wire rope, belt that transmission of power is arrived the well head sucker rod, the wire rope transfers mode exist the life-span short, change complicated problems, belt transmission is because of phenomenons such as the belt life that has problems such as belt deviation edging and cause shorten greatly.
The summary of the invention the purpose of this utility model is to provide a kind of bottom telephone-moving tower shelf type oil pumping machine, keeps the existing existing advantage of the soft transmission tower shelf type oil pumping machine of belt, mainly overcomes the belt deviation edging problem of its existence.
The purpose of this utility model is achieved in that it is by motor (1), little shaft coupling (2), reducer (3), brake (4), big shaft coupling (5), counterweight directive wheel (6), well head directive wheel (7), master rotor (8), removable foundation (9), base (10), well head driving-belt (11), upper mounting plate (12), counterweight driving-belt (13), ballast box (14), frame (15), the hand brake (16), power distribution cabinet (17), complete machine moves assembly (18) and forms, its assembled relation is: upper mounting plate (12) seat is on frame (15), frame (15) seat is on base (10), base (10), complete machine moves assembly (18), power distribution cabinet (17) is connected on the removable foundation (9), ballast box (14) is in frame (15), the frame both sides are provided with guide rail, ballast box (14) moves up and down along this guide rail, the hand brake (16) is connected the position of frame (15) bottom easy operating, upper mounting plate (12) is provided with master rotor (8), master rotor (8) both sides are respectively equipped with well head directive wheel (7) and counterweight directive wheel (6), well head driving-belt (11), one end of counterweight driving-belt (13) is separately fixed on the master rotor (8), the other end of well head driving-belt (11) is connected with polished rod by polished rod eye, the other end of counterweight driving-belt (13) is connected with ballast box (14), well head driving-belt (11) is by well head directive wheel (7) centering well head, counterweight driving-belt (13) is by counterweight directive wheel (6) vertical centering ballast box (14) center, master rotor (8) is connected with transmission mechanism, transmission mechanism comprises motor (1), little shaft coupling (2), reducer (3), brake (4), big shaft coupling (5), motor (1) is connected with reducer (3) by little shaft coupling (2), the opposite side of reducer (3) high speed shaft is equipped with brake (4), and reducer (3) is connected with master rotor (8) by big shaft coupling (5).
Operating principle of the present utility model is: by forward and reverse running of accurate control motor (1), through reducer (3), master rotor (8) outputting power, reciprocating motion through well head driving-belt (11), counterweight driving-belt (13) is passed to sucker rod and ballast box (14) to power, finish oil pumping work, ballast box (14) mainly is the effect that reaches the balance polished rod load.
The utility model is owing to all be fixedly connected on well head directive wheel (7), master rotor (8), counterweight directive wheel (6) on the upper mounting plate (12), when manufacturing, can accomplish to make the center line of well head directive wheel (7), master rotor (8), counterweight directive wheel (6) to be parallel to each other fully, thereby guarantee well head driving-belt (11), when counterweight driving-belt (13) twines at these three wheels, can fitly roll, decontrol, driving-belt can not occur and twine at these three wheels with swinging, finally avoid the edging wearing and tearing of driving-belt on three wheels.
When oil well needs operation, need be mobile at least more than the 400mm backward the well head directive wheel, the utility model adopts complete machine to move cooperatively interacting between assembly (18), removable foundation (9), the base (10) and realizes that complete machine is mobile backward together.
Description of drawings Fig. 1 is the bottom telephone-moving tower shelf type oil pumping machine structural representation of embodiment one; Fig. 2 is the upper mounting plate schematic top plan view of embodiment one, Fig. 3 is that bottom telephone-moving tower shelf type oil pumping machine structural representation, Fig. 4 of embodiment two is the upper mounting plate schematic top plan view of embodiment two, Fig. 5 is the bottom telephone-moving tower shelf type oil pumping machine structural representation of embodiment three, Fig. 6 is the upper mounting plate schematic top plan view of embodiment three, Fig. 7 is the bottom telephone-moving tower shelf type oil pumping machine structural representation of embodiment four, and Fig. 8 is the upper mounting plate schematic top plan view of embodiment four.Embodiment one contains well head directive wheel 7 and counterweight directive wheel 6 simultaneously, embodiment two, embodiment three, embodiment four are special cases of embodiment one, embodiment two is counterweight directive wheel 6 only, embodiment three only has well head directive wheel 7, and embodiment four does not have well head directive wheel 7 and counterweight directive wheel 6.Below in conjunction with accompanying drawing enforcement of the present utility model is described further.
The specific embodiment is just like Fig. 1, shown in 2, the utility model is by motor 1, little shaft coupling 2, reducer 3, brake 4, big shaft coupling 5, counterweight directive wheel 6, well head directive wheel 7, master rotor 8, removable foundation 9, base 10, well head driving-belt 11, upper mounting plate 12, counterweight driving-belt 13, ballast box 14, frame 15, the hand brake 16, power distribution cabinet 17, complete machine moves assembly 18 and forms, wherein motor 1 is can frequently commutate frequency control motor or the switched reluctance machines or can be by the asynchronous motor of variable frequency control of running, counterweight driving-belt 13, well head driving-belt 11 can be belt of wire rope, high strength cord, wire rope, chain, the broadband, row's rope, the V-belt, nonwoven, the PVC band, charcoal fiber driving-belt, charcoal fiber sucker rod, on the master rotor 8 grooving is arranged, the difference forward is well head driving-belt 11 fixedly, reverse fixed weight driving-belt 13, brake 4 can be brake open in usual or normally closed brake, is connected with the hand brake 16 by wire rope.Its assembled relation is: 12 of upper mounting plates are on frame 15,15 of frames are on base 10, base 10, complete machine moves assembly 18, power distribution cabinet 17 is connected on the removable foundation 9, ballast box 14 is in frame 15, the frame both sides are provided with guide rail, ballast box 14 moves up and down along this guide rail, the hand brake 16 is connected the position of frame 15 bottom easy operatings, upper mounting plate 12 is provided with master rotor 8, master rotor 8 both sides are respectively equipped with well head directive wheel 7 and counterweight directive wheel 6, well head driving-belt 11, one end of counterweight driving-belt 13 is separately fixed on the master rotor 8, the other end of well head driving-belt 11 is connected with polished rod by polished rod eye, the other end of counterweight driving-belt 13 is connected with ballast box 14, well head driving-belt 11 is by well head directive wheel 7 centering well heads, counterweight driving-belt 13 is by counterweight directive wheel 6 vertical centering ballast boxes 14 centers, master rotor 8 is connected with transmission mechanism, transmission mechanism comprises motor 1, little shaft coupling 2, reducer 3, brake 4, big shaft coupling 5, motor 1 is connected with reducer 3 by little shaft coupling 2, the opposite side of reducer 3 high speed shafts is equipped with brake 4, and reducer 3 is connected with master rotor 8 by big shaft coupling 5.
The specific embodiment two is shown in Fig. 3,4, only there is a side that counterweight directive wheel 6 is arranged in the both sides of master rotor 8, direct centering well head after well head driving-belt 11 comes out from master rotor 8, this embodiment need be installed in master rotor 8 the forward position of upper mounting plate, and all the other are identical with embodiment one.
The specific embodiment three is shown in Fig. 5,6, only there is a side that well head directive wheel 7 is arranged in the both sides of master rotor 8, direct centering ballast box 14 centers after counterweight driving-belt 13 comes out from master rotor 8, position after this embodiment need be installed in upper mounting plate with master rotor 8 and leans on, all the other are identical with embodiment one.
The specific embodiment four is shown in Fig. 7,8, there are not counterweight directive wheel 6 and well head directive wheel 7 in the both sides of master rotor 8, direct centering well head after well head driving-belt 11 comes out from master rotor 8, direct centering ballast box 14 centers after counterweight driving-belt 13 comes out from master rotor 8, this embodiment need increase the diameter of master rotor 8, respectively over against well head center and ballast box 14 centers, all the other are identical with embodiment one with the point of contact, front and back of satisfying master rotor 8.
Claims (5)
1. bottom telephone-moving tower shelf type oil pumping machine, it is characterized in that containing counterweight directive wheel (6), well head directive wheel (7), master rotor (8), removable foundation (9), base (10), well head driving-belt (11), upper mounting plate (12), counterweight driving-belt (13), ballast box (14), frame (15), power distribution cabinet (17), complete machine moves assembly (18), upper mounting plate (12) seat is on frame (15), frame (15) seat is on base (10), base (10), complete machine moves assembly (18), power distribution cabinet (17) is connected on the removable foundation (9), upper mounting plate (12) is provided with master rotor (8), master rotor (8) both sides are respectively equipped with well head directive wheel (7) and counterweight directive wheel (6), well head driving-belt (11), one end of counterweight driving-belt (13) is separately fixed on the master rotor (8), the other end of well head driving-belt (11) is connected with polished rod by polished rod eye, the other end of counterweight driving-belt (13) is connected with ballast box (14), well head driving-belt (11) is by well head directive wheel (7) centering well head, and counterweight driving-belt (13) is by counterweight directive wheel (6) vertical centering ballast box (14) center.
2. telephone-moving tower shelf type oil pumping machine in bottom according to claim 1, it is characterized in that master rotor (8) is connected with transmission mechanism, transmission mechanism comprises motor (1), little shaft coupling (2), reducer (3), brake (4), big shaft coupling (5), motor (1) is connected with reducer (3) by little shaft coupling (2), the opposite side of reducer (3) high speed shaft is equipped with brake (4), and reducer (3) is connected with master rotor (8) by big shaft coupling (5).
3. telephone-moving tower shelf type oil pumping machine in bottom according to claim 1 is characterized in that counterweight directive wheel (6), well head directive wheel (7) can keep one of them or two or two according to actual conditions and all not keep.
4. telephone-moving tower shelf type oil pumping machine in bottom according to claim 1 is characterized in that ballast box (14) in frame (15), and the frame both sides are provided with guide rail, and ballast box (14) moves up and down along this guide rail.
5. telephone-moving tower shelf type oil pumping machine in bottom according to claim 1 is characterized in that counterweight driving-belt (13), well head driving-belt (11) can be belt of wire rope, high strength cord, wire rope, chain, broadband, row's rope, V-belt, nonwoven, PVC band, charcoal fiber driving-belt, charcoal fiber sucker rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220707251 CN203130047U (en) | 2012-12-20 | 2012-12-20 | Bottom moving tower type pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220707251 CN203130047U (en) | 2012-12-20 | 2012-12-20 | Bottom moving tower type pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203130047U true CN203130047U (en) | 2013-08-14 |
Family
ID=48938038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220707251 Expired - Fee Related CN203130047U (en) | 2012-12-20 | 2012-12-20 | Bottom moving tower type pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203130047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795301A (en) * | 2017-11-28 | 2018-03-13 | 青岛新胜石油机械有限公司 | Compact oil recovery mechanism and system |
-
2012
- 2012-12-20 CN CN 201220707251 patent/CN203130047U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795301A (en) * | 2017-11-28 | 2018-03-13 | 青岛新胜石油机械有限公司 | Compact oil recovery mechanism and system |
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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: 20130814 Termination date: 20161220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |