CN201972672U - Gear--long annular rack oil pumping machine capable of inclining on all sides - Google Patents

Gear--long annular rack oil pumping machine capable of inclining on all sides Download PDF

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Publication number
CN201972672U
CN201972672U CN2011200181210U CN201120018121U CN201972672U CN 201972672 U CN201972672 U CN 201972672U CN 2011200181210 U CN2011200181210 U CN 2011200181210U CN 201120018121 U CN201120018121 U CN 201120018121U CN 201972672 U CN201972672 U CN 201972672U
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CN
China
Prior art keywords
gear
assembly
reducer
annular rack
fuselage
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Expired - Fee Related
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CN2011200181210U
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Chinese (zh)
Inventor
顾心怿
刘开银
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Shengli Oilfield Shanyou Petroleum Technology Co., Ltd.
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Shengli Oilfield Shanyou Petroleum Technology Co Ltd
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Abstract

The utility model discloses a gear--long annular rack oil pumping machine capable of inclining on all sides, which comprises a base, a machine body, a hanging load belt pulley, a hanging load belt pulley shield, a hanging load belt, a polish rod, a hanger, a motor, a speed change gear, a reducer, a reducer transverse motion assembly, a gear mounted on an output shaft of the reducer, a guide roller, a motion balance assembly inside the machine body, a front hinge support assembly at the lower part of the machine body, two back regulation screw assemblies at the rear end of the lower part of the machine body. The gear on the output shaft of the reducer is driven by the motor to rotate, the motion balance assembly is driven by the motor to move up and down, and the polish rod is driven by the hanging load belt to move up and down to realize the oil pumping. By adjusting the expansion and retraction of the left and right two rear regulation screw assemblies and a connecting bolt of the front hinge support assembly, the machine body can incline front and back and can incline with a small angle from left to right so as to achieve the inclination state required for accurately aligning with a wellhead and vacate necessary space for well maintaining work.

Description

A kind of tiltable all around gear-long annular rack oil pumping machine
Technical field
The utility model relates to a kind of oil exploration equipment, and a kind of specifically do not have tiltable gear-long annular rack oil pumping machine under the mobile situation all around at base.
Background technology
A kind of " inclined type long annular rack oil pumping machine " that a kind of " annular rack oil pumping machine " that China Patent No. 2006100703178 is announced and patent No. 200920271089.X announce has lot of advantages, but the some shortcomings part is arranged also, as: 1. the oil pumper of the patent No. 2006100703178 announcements is when oil well needs well workover, and its vertical higher fuselage must be to the direction of leaving well head (backward) translation one segment distance so that vacate the necessary space of workover treatment.For this reason, be provided with the support that a fixing support and can slippages before and after on the fixing support.Fuselage then links together with the support of slip, complex structure, weight are increased and translation after the operation that moves also cumbersome, also have certain safety problem; 2. the machine that above-mentioned patent is announced, also there are some unreasonable places in its configuration aspects, as adopting chain, chain casing etc., not only complex structure but also reduced reliability; Its support of oil pumper of announcing of patent No. 200920271089.X be installed in the operation that suspension point aims at the well head center line time difficulty relatively: the accurate centering of fore-and-aft direction requires a spot of adjusting inclined back and forth angle, and the centering of left and right directions is just very difficult, under the fixing situation of support, to make one of fuselage lateral rotation accurately small distance be very very difficult.
Summary of the invention
For solving the deficiency of the said equipment, the utility model provides a kind of tiltable gear-long annular rack oil pumping machine all around, and this occupation area of equipment is little, and running is reliable, and is easy to operate, has overcome the problem of well workover telephone-moving and well head centering difficulty.The purpose of this utility model provides a kind of tiltable gear-long annular rack oil pumping machine all around for the scene exactly.
The utility model is realized by following manner, a kind of tiltable all around gear-long annular rack oil pumping machine, comprise support, fuselage, the suspending weight belt pulley, the suspending weight belt, the polished rod hanger, motor, speed change gear, reducer, reducer transverse movement assembly, gear, guide roller, the balance exercise assembly, fuselage is the box cuboid that is sealed by the bottom that shaped steel and steel plate are welded into, the rear end of suspending weight belt is connected on the moving equilibrium assembly, underbelly is connected with preceding rocker bar bearing assembly by flap is anterior, the rear portion is connected with back adjusting screw(rod) assembly, the matrix balance slide block of moving equilibrium assembly is the rectangular body of a steel, a long annular rack is housed on balance slide block, and outside long annular rack, have a roller gathering sill, there is framework the preceding back side of balance slide block and side, and counterweight block is housed in the framework.Wherein suspending weight belt and suspending weight belt pulley also can be replaced by wire rope and wire rope pulley.Wherein support is fixed on the concrete foundation, and flap links to each other with support by adjusting screw(rod) assembly behind the preceding rocker bar bearing assembly, two and back hinge.Motor drives reducer by speed change gear, reducer can be done the transverse horizontal motion on reducer transverse slipway assembly, gear and guide roller are housed on the reducer output shaft, gear and guide roller drive the moving equilibrium assembly and do vertical up-or-down movement in fuselage interior along the fuselage inwall, thereby the suspending weight belt that traction hangs on the suspending weight belt roller drives the reciprocating motion that sucker rod is done long stroke.
The bottom of fuselage is fixedly welded with flap and links to each other with support by adjusting screw(rod) assembly behind preceding rocker bar bearing assembly and two, and the transverse slipway assembly is made up of transverse movement seat and transverse slipway.Reducer just is fixed on the transverse movement seat, two horizontal wheels is housed below the transverse movement seat, respectively is equipped with two before and after the next door and anteriorly erects wheel and wheel is erect at a rear portion, horizontal wheels and erect and take turns
All with the transverse slipway that is welded on the fuselage in corresponding wheel track groove cooperate, and can in the wheel track groove, freely roll.
The gear of being adorned on the output shaft of reducer is the rear end root that is keyed on the output shaft, and guide roller is installed on the output shaft by bearing.Though gear and guide roller all are to be loaded on the output shaft like this, guide roller in front, and gear is in the back, guide roller can on output shaft, rotate freely and gear must and output shaft rotate together.
The nut on the adjusting screw(rod) assembly gets final product the flexible of adjusting screw(rod) after two by regulating, thereby regulate tilting forward and back and tilting of fuselage, so both can guarantee that suspending weight belt and sucker rod were with well head center centering exactly in when oil pumping, and can back telephone-moving body when well workover, some just can vacate the necessary space of workover treatment as long as fuselage is receded, and are very convenient.
Description of drawings
Fig. 1: tiltable all around long annular rack oil pumping machine lateral view
Fig. 2: preceding rocker bar bearing assembly schematic diagram
Fig. 3: preceding rocker bar bearing assembly left view schematic diagram
Fig. 4: preceding rocker bar bearing assembly and back adjusting screw(rod) assembly combination of side view
Fig. 5: back adjusting screw(rod) assembly rear elevation
Fig. 6: moving equilibrium assembly schematic diagram
Fig. 7: reducer transverse movement slideway assembly vertical sectional view
Fig. 8: reducer transverse movement slideway assembly horizontal cross
1-support 2-fuselage 3-suspending weight belt pulley 4-suspending weight belt pulley guard shield 5-suspending weight belt
Adjusting screw(rod) assembly 16-oil scale 17-concrete foundation 18-flap behind the rocker bar bearing assembly 15-before the 6-polished rod hanger 7-motor 8-speed change gear 9-reducer 10-reducer transverse movement assembly 11-gear 12-guide roller 13-balance exercise assembly 14-
The preceding 38-bearing bottom, hinge 37-bearing top of hinged pin 36-39-base plate behind the hinge 20-framework 21-balance slide block 22-long annular rack 23-roller gathering sill 24-belt hanger 25-righting wheel 26-counterweight block 27-transverse movement seat 28-transverse slipway 29-horizontal wheels 30-front portion setting wheel 31-rear portion setting wheel 32-termination block plate 33-centre bore 34-central axis 35-behind the 19-
The specific embodiment
Now in conjunction with Figure of description: Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 is further described the utility model.
A kind of tiltable all around gear-long annular rack oil pumping machine is by support 1, fuselage 2, suspending weight belt pulley 3, suspending weight belt pulley guard shield 4, suspending weight belt 5, polished rod hanger 6, motor 7, speed change gear 8 (the usefulness belt transmission that shows on the figure can be come speed change by the size of changing belt pulley but also can be used another kind of speed change gear electric or machinery), reducer
9, each back adjusting screw(rod) assembly 15 and oil scale of one about the rear end of the preceding rocker bar bearing assembly 14 of reducer transverse movement assembly 10, the balance exercise assembly 13 that is contained in gear 11 on the reducer output shaft, guide roller 12, fuselage interior, underbelly and fuselage 2 bottoms
16, concrete foundation 17 etc. is partly formed.Wherein suspending weight belt 3 and suspending weight belt pulley 4 also can be replaced by wire rope and wire rope pulley.Wherein support 1 is fixed on the concrete foundation 17, and flap 18 links to each other with support 1 by adjusting screw(rod) assembly 15 behind the preceding rocker bar bearing assembly 14, two and back flap 19.
Fuselage 2 is the box cuboids that sealed by the bottom that shaped steel and steel plate are welded into, its underpart is a lubricating oil sump, by oil scale 16 meterings, the assurance pasta is enough, the below of fuselage 2 is fixedly welded with flap 18, pan on the bearing top of anterior and preceding rocker bar bearing 14 is connected by pin, and the rear portion is connected with the central axis 34 in the back adjusting screw(rod) assembly 15.The inwall of fuselage 2 also is the track that moves up and down of the moving equilibrium assembly 13 in the fuselage 2.
The top of fuselage 2 is fixed with one only along with suspending weight belt 5 rotates freely ground suspending weight belt pulley 3, has suspending weight belt pulley guard shield 4 can block sleet on the suspending weight belt pulley 3.The front end of suspending weight belt 5 connects polished rod hanger 6 and moves up and down to drive sucker rod.The rear end of suspending weight belt 5 is connected on the moving equilibrium assembly 13, and by 13 drivings of moving equilibrium assembly.The matrix balance slide block 21 of moving equilibrium assembly 13 is rectangular bodies of a steel, and a long annular rack 22 is housed on 21, and has a roller gathering sill 23 outside long annular rack 22.Long annular rack 22 and roller gathering sill 23 and gear 11 and guide roller 12 shown in Figure 6 cooperate, and it is good to have guaranteed that gear 11 and long annular rack 12 mesh when motion all the time.
Suspending weight belt 5 firmly is connected with belt hanger 24 on the balance slide block 21 at the preceding back side of balance slide block 21, and balance slide block 21 just moves up and down directly that traction suspending weight belt 5 moves up and down like this.Four jiaos of matrix are provided with some righting wheels 25 and guarantee that balance slide block 21 can be all the time move up and down along the track of fuselage 2 inwalls, got rid of balance slide block 21 move forward and backward move left and right and each may to what rotate.Be five degree of freedom of confined equilibrium slide block 21, only allow it that a degree of freedom that moves up and down is arranged.Balance slide block 21 itself has suitable weight, itself is exactly the counterweight block of oil pumper, if but the balance weight that oil well needs is bigger, the preceding back side of balance slide block 21 and side have can place the framework 20 that replenishes counterweight block 26, replenishing counterweight block 26 can increase or reduce as required, and it is suitable to make it balance.
What actuation movement balance assembly 13 moved up and down is the gear 11 that is led by guide roller 12, gear 11 and guide roller 12 are installed on the output shaft of reducer 9, guide roller 12 is to install on the output shaft by bearing but gear 11 usefulness keys are fixedly mounted on the output shaft, and guide roller 12 is contained in the front portion of gear 11.When the arc section up and down of long annular rack 22 advanced to gear 11 engagements, gear 11 not only will rotate, and wants to do horizontal horizontal movement campaign while rotating, and is welded with reducer transverse movement slideway assembly 10 on the fuselage 2 for this reason.
Reducer transverse movement slideway assembly 10 is made up of transverse movement seat 27 and transverse slipway 28.Reducer 9 is installed above the transverse movement seat 27, have two horizontal wheels 29 below, two anterior 30 and rear portions of wheel of erectting respectively are housed before and after the next door erect wheel 31, all horizontal wheels 29 and erectting all has the bearing power of reducing friction in the wheel 30,31, and and is fixedly welded on corresponding wheel track groove in the transverse slipway 28 on the fuselage 2 and cooperates and can freely roll in the wheel track groove.Two horizontal wheels 29 can not horizontally rotate transverse movement seat 27, (promptly having retrained two degree of freedom) can not seesaw, two anterior erect wheel 30 make transverse movement seat 27 can not about upset, (promptly having retrained two degree of freedom again) can not move up and down, the anterior wheel 30 of erectting of 31 and two on wheel is erect at rear portion also makes transverse movement seat 27 together with mounted thereto reducer 9 together, and the possibility (promptly have only one degree of freedom not restrained) of a transverse movement can only be arranged.Therefore, gear 11 on reducer 9 output shafts and guide roller 12 have only the degree of freedom of a transverse movement except freely rotating, and this has just satisfied the gear-engagement of length annular machinery and the requirement of motion.
There are two blocks of termination block plates 32 at the two ends, the left and right sides of transverse slipway 28, make the lubrication oil in the transverse slipway 28 be preserved to lubricate each horizontal wheels 29 and erect wheel 30,31 and bearing wherein.The lower end of fuselage 2 be fixed with the flap 18 that is welded on the fuselage 2 and preceding rocker bar bearing 14 and about after two adjusting screw(rod) assembly 15 link to each other.Preceding rocker bar bearing 14 has discerptible bearing top 37 and bearing bottom 38 two parts, by bolt bearing is linked together.Flap 18 on there is pan on its bearing top and is welded on fuselage 2 is connected, and assurance fuselage 2 can be made inclined back and forth.Bearing top has for 37 times a circular arc plate to be sitting on the circular arc plate of the bearing bottom 38 of matching with it, as long as unclamp the bolt that is connected and fixed on both sides, then bearing top 37 just can be done a little rotation around the arc plate central point and can do low-angle tilting to guarantee fuselage 2 on bearing bottom 38, and 39 of the base plates of bearing bottom are fixedly welded on above the support 1.
15 of back adjusting screw(rod) assemblies are by adjusting screw(rod) 20, nut, packing ring, central axis 34, compositions such as cottor pin.Back adjusting screw(rod) assembly 15 lower ends are porose to be connected with back hinge 19 on being welded in support 1 by the hinged pin 35 in back.Back adjusting screw(rod) assembly 15 passes central axis 34, and central axis 34 then is through in the hole of the flap 18 that is welded on the fuselage 2, prevents to withdraw from cottor pin.Adjusting screw(rod) 20 has packing ring and nut up and down central axis 34.Turn nut and can regulate distance between central axis and the support 1, thereby play the purpose of regulating fuselage 2 angles of inclination.
Concrete control method: the bolt on rocker bar bearing assembly 14 both sides before unclamping earlier, at this moment, whole fuselage has been in the state of 3 static determinacy supporting, the angle of slope of very favourable adjusting fuselage 2.Adjusting screw(rod) assembly 15 flexible after two about regulating then, make the high high fuselage of erectting 2 do inclined back and forth and about small angle inclination, reach accurately align tighten after the needed heeling condition of well head before rocker bar bearing assembly 14 both sides bolt and about the nut on the adjusting screw(rod) assembly 15 after two.Can make fuselage 2 long-term stabilities in this needed heeling condition.When not needing the left and right adjusting inclination angle, the bolt on rocker bar bearing assembly 14 both sides before can not unclamping, directly adjusting screw(rod) assembly 15 only changes the inclination angle, front and back of fuselage 2 after twisting two adjustings under the state of 4 indeterminate supportings simultaneously, vacates requisite space to workover treatment.

Claims (5)

1. tiltable all around gear-long annular rack oil pumping machine, comprise support (1), fuselage (2), suspending weight belt pulley (3), suspending weight belt (5), polished rod hanger (6), motor (7), speed change gear (8), reducer (9), reducer transverse movement assembly (10), gear (11), guide roller (12), balance exercise assembly (13), it is characterized in that fuselage (2) is the box cuboid that is sealed by the bottom that shaped steel and steel plate are welded into, the rear end of suspending weight belt (5) is connected on the moving equilibrium assembly (13), fuselage (2) bottom is connected with preceding rocker bar bearing assembly (14) by flap (18) is anterior, the rear portion is connected with back adjusting screw(rod) assembly (15), the matrix balance slide block (21) of moving equilibrium assembly (13) is the rectangular body of a steel, a long annular rack (22) is housed on balance slide block (21), and outside long annular rack (22), have a roller gathering sill (23), there is framework (33) the preceding back side of balance slide block (21) and side, and counterweight block (26) is equipped with in framework (33) lining.
2. a kind of tiltable all around gear-long annular rack oil pumping machine according to claim 1, the both sides, bottom that it is characterized in that oil pumper fuselage (2) are fixedly welded with flap (18), flap (18) links to each other with support (1) by adjusting screw(rod) assembly (15) behind preceding rocker bar bearing assembly (14) and two, flap (18) end, back has centre bore (33), central axis (34) is installed in the centre bore (33), have a hole in the middle of the central axis (34), insert back adjusting screw(rod) (15), nut is arranged at back adjusting screw(rod) (15) top, also there is nut at the middle part, the bottom is installed on the back hinge (19) by the hinged pin in back (35), back hinge (19) is welded on the support (1), flap (18) front has pin-and-hole equally and is connected with preceding hinge (36), the bearing top (37) of rocker bar bearing assembly (14) before preceding hinge (36) is welded on, from left to right weld an arc under the bearing top (37), bearing bottom (38) is housed under the arc and is connected with bolt with bearing top (37), and be connected with base plate (39) by little steel plate, base plate (39) is welded on the support (1).
3. a kind of tiltable all around gear-long annular rack oil pumping machine according to claim 1, it is characterized in that motor (7) is by speed change gear (8) connection reducer (9), reducer (9) is installed on the transverse movement seat (27), transverse movement seat (27) is installed in the transverse slipway (28), gear (11) and guide roller (12) are housed on the reducer output shaft, gear (11) and guide roller (12), gear (11) and long annular rack (22) engagement, and guide roller (12) is installed in the roller gathering sill (23).
4. a kind of tiltable all around gear-long annular rack oil pumping machine according to claim 1 and 2, it is characterized in that its reducer transverse slipway assembly (10) is made up of transverse movement seat (27) and transverse slipway (28), reducer (9) just is fixed on the transverse movement seat (27), two horizontal wheels (29) are housed below the transverse movement seat (27), respectively be equipped with two before and after the next door and anterior erect wheel (30) and wheel (31) is erect at a rear portion, (30) are taken turns in horizontal wheels (29) and setting, (31) all with the transverse slipway (28) that is welded on the fuselage (2) in corresponding wheel track groove cooperate.
5. according to claim 1,2 or 3 described a kind of tiltable all around gear-long annular rack oil pumping machines, it is characterized in that the gear of being adorned on the output shaft of reducer (9) (11) is the rear end root that is keyed on the output shaft, and guide roller (12) is installed on the output shaft by bearing.
CN2011200181210U 2011-01-20 2011-01-20 Gear--long annular rack oil pumping machine capable of inclining on all sides Expired - Fee Related CN201972672U (en)

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Application Number Priority Date Filing Date Title
CN2011200181210U CN201972672U (en) 2011-01-20 2011-01-20 Gear--long annular rack oil pumping machine capable of inclining on all sides

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102606115A (en) * 2012-03-28 2012-07-25 胜利油田盛运机械制造有限公司 Oil pumping unit with fixed ring rack
CN103132955A (en) * 2011-12-03 2013-06-05 陈建武 Pulley-type eccentric rack reversing pumping unit
CN103334720A (en) * 2013-07-12 2013-10-02 顾心怿 Oscillating bar type rack pumping unit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103132955A (en) * 2011-12-03 2013-06-05 陈建武 Pulley-type eccentric rack reversing pumping unit
CN102606115A (en) * 2012-03-28 2012-07-25 胜利油田盛运机械制造有限公司 Oil pumping unit with fixed ring rack
CN103334720A (en) * 2013-07-12 2013-10-02 顾心怿 Oscillating bar type rack pumping unit
CN103334720B (en) * 2013-07-12 2015-11-18 李巧云 A kind of oscillating rod type rack oil pumping machine

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: GU XINYI

Free format text: FORMER OWNER: SHENGLI OILFIELD SHANYOU PETROLEUM TECHNOLOGY CO., LTD.

Effective date: 20111220

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20111220

Address after: 257000 No. 158, Ji'nan Road, Dongying District, Shandong, Dongying

Patentee after: Gu Xinyi

Address before: 257000 Qin village, Dong Ji village, Kenli County, Dongying, Shandong

Patentee before: Shengli Oilfield Shanyou Petroleum Technology Co., Ltd.

ASS Succession or assignment of patent right

Owner name: SHENGLI OILFIELD SHANYOU PETROLEUM TECHNOLOGY CO.,

Free format text: FORMER OWNER: GU XINYI

Effective date: 20120109

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 257000 DONGYING, SHANDONG PROVINCE TO: 257505 DONGYING, SHANDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20120109

Address after: 257505 Qin village, Dong Ji village, Kenli County, Dongying, Shandong

Patentee after: Shengli Oilfield Shanyou Petroleum Technology Co., Ltd.

Address before: 257000 No. 158, Ji'nan Road, Dongying District, Shandong, Dongying

Patentee before: Gu Xinyi

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Gear and long-ring-rack pumping unit capable of tilting forwards, backwards, leftwards and rightwards

Effective date of registration: 20120121

Granted publication date: 20110914

Pledgee: Bao Chunhua

Pledgor: Shengli Oilfield Shanyou Petroleum Technology Co., Ltd.

Registration number: 2012990000036

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110914

Termination date: 20190120

CF01 Termination of patent right due to non-payment of annual fee