CN206592106U - Triangle chain monodromy is to oil pumper - Google Patents
Triangle chain monodromy is to oil pumper Download PDFInfo
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- CN206592106U CN206592106U CN201720259516.7U CN201720259516U CN206592106U CN 206592106 U CN206592106 U CN 206592106U CN 201720259516 U CN201720259516 U CN 201720259516U CN 206592106 U CN206592106 U CN 206592106U
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Abstract
The utility model is related to a kind of triangle chain monodromy to oil pumper, including commutation gyroscope wheel, ballast box, sucker rod and changement, steel wire rope, one end is connected with sucker rod, the other end is connected in succession by ballast box with changement, described changement includes fixed mount, it is arranged on the lifting drive mechanism on fixed mount, the lifting drive mechanism includes being correspondingly arranged at the preceding upper positioning adjustment sprocket wheel in fixed mount, front lower big positioning and guiding sprocket wheel and front lower small positioning and guiding sprocket wheel, upper positioning adjusts sprocket wheel afterwards, under afterwards big positioning and guiding sprocket wheel and it is rear under small positioning guide pulleys, it is leading to loop chain bar and rear guide ring chain, it is arranged on preceding main driving wheel and rear sprocket for main drive on the outside of fixed mount.Its advantage is：Due to the lifting drive mechanism using triangle, such sucker rod can be stopped 45 seconds when operation is to horizontal link chain, sucker rod is had withdrawal duration, and the oil pumping time, which is more than greatly, is more than the non-oil pumping time, is effectively improved pumping efficiency and oil pumping amount.
Description
Technical field
The utility model is related to pumping unit technical field, more particularly to a kind of triangle chain monodromy is to oil pumper.
Background technology
For a long time, China's oil field development mainly uses beam pumping unit, although beam pumping unit reliability is high,
Its operational efficiency is low, and energy consumption is big so that crude oil development cost is high, it is impossible to adapt to the demand of energy-saving development, and conventional type
Oil pumper is difficult to long stroke and big load.
During current oil extraction in oil field, the closed box body oil pump of use due to circulation link chain be single composition to circulation
Motion, only one of which circulation axis is making average rate shuttling movement, during the upper and lower operation of sucker rod, but and causes sucker rod elasticity drawing
Long, the oil that sucker rod is put on ground toward an anti-pump drainage only has 35% in pipe, and the Action of Gravity Field of ballast box is uniquely being followed
On annulate shaft, circulation axis discontinuity during exercise causes rattle big, circulation axis is easily destroyed.
In order to solve the above problems, Chinese patent 201520029504.6 discloses a kind of symmetrical cycle chain drive pumping unit and passed
Dynamic device, the front left of the present apparatus, the front chain of front right circulation link chain are vertical, rear left, the rear chain of rear right circulation link chain
Bar is vertical；Front left, front right circulation link chain and rear left, the inside chain of rear right circulation link chain are symmetrical endless-chains in the diagonal
Bar, because the Action of Gravity Field of ballast box is on forward and backward reversing shaft, the gravity of front and rear reversing shaft is respectively acting on front left, front right and followed
On loop chain bar and rear left, rear right endless-chain, when driving shaft rotates, rotated left and right drive sprocket, due to left and right master
The rotation of movable sprocket, makes left and right driving chain be synchronized with the movement；Because left and right driving chain is synchronized with the movement, make front left, preceding
The right side, rear left, rear right drive sprocket, preceding bottom left, preceding bottom right, rear bottom left, rear bottom right circulation sprocket wheel and front left, front right, rear left, rear right
Circulation link chain and forward and backward reversing shaft make symmetrical shuttling movement, when forward and backward reversing shaft moves to endless-chain
When on the vertical line of bar, well bar makees falling motion, and well bar makees falling speed increasing；When reversing shaft moves to endless-chain
During the line of dip of bar, well bar, which is run up, to be slowed down, although this structure each run, the time of oil pumping is more than non-oil pumping
Time, it can save, although this device improves certain oil pumping amount, but also some liquid measure can not in oil pick-up tube
Reclaim.
The content of the invention
The purpose of this utility model is to effectively improve oil pumping amount there is provided one kind with demand in view of the shortcomings of the prior art,
And the triangle chain monodromy of the energy is saved to oil pumper.
What the purpose of this utility model was realized in.
A kind of triangle chain monodromy of the utility model is to oil pumper, including commutation gyroscope wheel, ballast box, sucker rod and changes
To mechanism, steel wire rope bypasses commutation gyroscope wheel one end and is connected with sucker rod, and the other end is connected by ballast box with changement
Even, it is characterised in that：
Described changement includes fixed mount, is arranged on the lifting drive mechanism on fixed mount, described fixed mount is
Rectangle structure, ballast box is arranged in the fixed mount of rectangle structure, in the fixed mount longitudinal medial conduct of rectangle structure
Raceway, the front slide mechanism and rear sliding equipment for being used for drawing drag chain are provided with described counterweight lower box part, is matched somebody with somebody in described
Rolling mechanism is respectively equipped with the corner of loaded van upper end and sliding equipment bottom, described ballast box can be along fixed mount longitudinal direction
Inner side scroll-up/down；
The preceding upper positioning that the lifting drive mechanism includes being correspondingly arranged in fixed mount adjusts sprocket wheel, front lower big positioning and led
To sprocket wheel and front lower small positioning and guiding sprocket wheel, rear upper positioning adjustment sprocket wheel, afterwards under big positioning and guiding sprocket wheel and it is rear under small positioning lead
It is leading to loop chain bar and rear guide ring chain to wheel, it is provided with front lower big transmission in described front lower big positioning and guiding sprocket coaxiality
Positioned chain wheels, the lower big transmission positioned chain wheels after described rear lower big positioning and guiding sprocket coaxiality is provided with；
It is arranged on preceding main driving wheel and rear sprocket for main drive on the outside of fixed mount；It is arranged on the rear main transmission on the outside of fixed mount
Wheel 10 and rear sprocket for main drive；
Described leading be wrapped in chain on preceding positions adjustment sprocket wheel, front lower big positioning and guiding sprocket wheel and front lower small positioning
Jockey sprocket it is cylindrical on, and front left is oriented to before chain two ends chain link is separately fixed on the left of slideway on commutation axis of traction, is constituted
Triangle circulation link chain；
Described rear guiding chain is wrapped in small under positioning adjustment sprocket wheel in rear left, afterwards lower big transmission positioned chain wheels and rear left
Positioning and guiding sprocket wheel it is cylindrical on, and rear left is oriented to chain two ends section and is separately fixed on the left side of rear slide commutation axis of traction,
Also triangle circulation link chain；
Described preceding main transmission chain starts from preceding sprocket for main drive, bypasses front lower big transmission positioned chain wheels and forms closed circuit biography
It is dynamic,
Described rear main transmission chain is started from and sprocket for main drive, is bypassed big transmission positioned chain wheels under rear right, is formed closed circuit
Transmission.
The described front slide mechanism for being used to draw drag chain is slided by preceding slideway, the sliding block being arranged in preceding slideway and setting
Commutation axis of traction on block is constituted, and described rear sliding equipment is identical with front slide mechanism.
Transverse-roller that described rolling mechanism is connected by being rolled by roll wheel carrier and fixed mount and by upright roller frame
The vertical roller being connected is rolled with fixed mount to be constituted, described transverse-roller frame is vertically disposed on vertical turning rolls matches somebody with somebody
On the corner of loaded van top corner and rolling mechanism bottom.
The beneficial effects of the utility model：
Because the utility model uses the lifting drive mechanism of triangle, it is oriented to chain and adjusts sprocket wheel and lower big in upper positioning
Be vertical chain between positioning and guiding sprocket wheel, upper positioning adjustment sprocket wheel and under between small positioning and guiding sprocket wheel to tilt chain,
It is horizontal link chain between small positioning and guiding sprocket wheel and lower big positioning and guiding sprocket wheel under, upper positioning adjustment sprocket wheel, lower big positioning are led
To sprocket wheel and under small positioning and guiding sprocket wheel make guiding chain triangle, additionally, due to left and right two drag chains two ends with
Axial symmetry is drawn by the commutation on two sliding blocks of rolling mechanism to be fixedly connected, with moving up and down for ballast box, lead respectively
Also moved up and down to chain with sliding mechanism, so as to drive sucker rod to move up and down.Further, since under small positioning and guiding sprocket wheel with
One section of horizontal link chain is yet forms both between big positioning and guiding sprocket wheel, such sucker rod can stop 4-5 when operation is to horizontal link chain
Second, to allow sucker rod to have withdrawal duration, the time of oil pumping is more than the time for being more than non-oil pumping, be effectively improved oil pumping
Efficiency, its oil pumping amount is 30% or so of existing oil pumper.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is lifting drive structural scheme of mechanism.
Fig. 3 is Fig. 2 A direction views.
Fig. 4 is Fig. 2 B direction views.
Fig. 5 is the structural representation of the ballast box with rolling mechanism.
Fig. 6 is Fig. 5 top view.
Embodiment
The utility model embodiment is described in detail below in conjunction with the accompanying drawings.
As shown in figs 1 to 6, a kind of triangle chain monodromy of the utility model is to oil pumper, including commutation gyroscope wheel 2, matches somebody with somebody
Loaded van 4, sucker rod 1 and changement, steel wire rope 3 bypass commutation the one end of gyroscope wheel 2 be connected with sucker rod 1, the other end by with
Loaded van 4 is connected in succession with changement, it is characterised in that：
Described changement includes fixed mount 6, is arranged on the lifting drive mechanism on fixed mount 6, described fixed mount 6
For rectangle structure, ballast box 4 is arranged in the fixed mount 6 of rectangle structure, in the fixed mount longitudinal medial of rectangle structure
As raceway, the front slide mechanism 7 and rear sliding equipment for being used for drawing drag chain are provided with the described bottom of ballast box 4, in institute
The upper end of ballast box 6 stated and rolling mechanism 5 is respectively equipped with the corner of sliding equipment bottom, the described cocoa of ballast box 6
Along fixed mount longitudinal medial scroll-up/down；
The preceding upper positioning that the lifting drive mechanism includes being correspondingly arranged in fixed mount adjusts sprocket wheel 8, front lower big positioning
Jockey sprocket 12 and front lower small positioning and guiding sprocket wheel 13, rear upper positioning adjustment sprocket wheel 8 ', afterwards under big positioning and guiding sprocket wheel 12 ' and after
Under small positioning guide pulleys 13 ', it is leading to loop chain bar 9 and rear guide ring chain 9 ', in described front lower big positioning and guiding sprocket wheel 12
Side be coaxially provided with it is front lower it is big transmission positioned chain wheels 14, under after described rear lower big positioning and guiding sprocket wheel 12 ' is coaxially provided with
Big transmission positioned chain wheels 14 '；
It is arranged on preceding main driving wheel 10 and rear sprocket for main drive 11 on the outside of fixed mount；
It is arranged on rear main driving wheel 10 ' and rear sprocket for main drive 11 ' on the outside of fixed mount.
It is described it is leading be wrapped in chain 9 before upper positioning adjustment sprocket wheel 8, front lower big positioning and guiding sprocket wheel 12 and front lower small
Positioning and guiding sprocket wheel 13 it is cylindrical on, and front left is oriented to before the two ends chain link of chain 8 is separately fixed at commutation axis of traction on the left of slideway
On, constitute triangle circulation link chain；
Described rear guiding chain 9 ' be wrapped in rear left positioning adjustment sprocket wheel 8 ', rear lower big transmission positioned chain wheels 12 ' and
Under rear left small positioning and guiding sprocket wheel 13 ' it is cylindrical on, and rear left is oriented to the end segment of chain 9 ' two and is separately fixed at the left side of rear slide
Commutate on axis of traction, also triangle circulation link chain；
Described preceding main transmission chain 11 starts from preceding sprocket for main drive 10, bypasses front lower big transmission positioned chain wheels 14 formation and closes
Road is driven,
Described rear main transmission chain 11 ' is started from and sprocket for main drive 10 ', bypasses big transmission positioned chain wheels 14 ' under rear right,
Form closed circuit transmission.
The described front slide mechanism for being used to draw drag chain is by preceding slideway 7-1, the sliding block 7- being arranged in preceding slideway 7-1
Commutation axis of traction 7-2 on 2 and setting sliding block 7-3 is constituted, and described rear sliding equipment is identical with front slide mechanism.Due to
The leading of former and later two elevating mechanisms is fixed to loop chain bar 9 and rear guide ring chain 9 ' with former and later two commutations axis of traction 7-2
Connection, with moving up and down for ballast box, is oriented to chain and is also moved up and down with sliding mechanism, so as to drive sucker rod to move up and down.
Transverse-roller 5-1 that described rolling mechanism is connected by being rolled by roll wheel carrier and fixed mount and by upright roller
Frame rolls the vertical roller 5-2 being connected with fixed mount and constituted, and described transverse-roller frame is respectively perpendicular with vertical turning rolls to be set
Put on the corner of counterweight upper box part corner and rolling mechanism bottom.So transverse-roller and vertical roller withstands on fixed mount respectively
Longitudinal medial, the diagonal rolling of formation, it is ensured that ballast box is smoothly rolled up and down with chain.
When ballast box is up, it is oriented to chain and rises along vertical chain, sucker rod makees falling motion；When ballast box is descending
When, under in the presence of small jockey sprocket, chain is oriented to along declining when tilting chain line, sucker rod runs up speed and slowed down,
Simultaneously because under yet forms both one section of horizontal link chain, such sucker rod between small positioning and guiding sprocket wheel and lower big positioning and guiding sprocket wheel
It can be stopped 4-5 seconds in operation to horizontal link chain section, to allow sucker rod to have withdrawal duration, the time of oil pumping is more than greatly and be more than
The time of non-oil pumping, it is effectively improved pumping efficiency and oil pumping amount.
Described rear guiding chain is wrapped in small under positioning adjustment sprocket wheel in rear left, afterwards lower big transmission positioned chain wheels and rear left
Positioning and guiding sprocket wheel it is cylindrical on, and rear left is oriented to chain two ends section and is separately fixed on the left side of rear slide commutation axis of traction,
Also triangle circulation link chain；
Described preceding main transmission chain starts from preceding sprocket for main drive, bypasses front lower big transmission positioned chain wheels and forms closed circuit biography
It is dynamic,
Described rear main transmission chain is started from and sprocket for main drive, is bypassed big transmission positioned chain wheels under rear right, is formed closed circuit
Transmission.
Claims (3)
1. a kind of triangle chain monodromy is to oil pumper, including commutate gyroscope wheel, ballast box, sucker rod and changement, steel wire
Rope bypasses commutation gyroscope wheel one end and is connected with sucker rod, and the other end is connected in succession by ballast box with changement, and its feature exists
In：
Described changement includes fixed mount, is arranged on the lifting drive mechanism on fixed mount, and described fixed mount is rectangular
Shape structure, ballast box is arranged in the fixed mount of rectangle structure, rectangle structure fixed mount longitudinal medial as raceway,
The front slide mechanism and rear sliding equipment for being used for drawing drag chain are provided with described counterweight lower box part, on described ballast box
Rolling mechanism is respectively equipped with the corner of end and sliding equipment bottom, described ballast box can be along along fixed mount longitudinal medial
It is lower to roll；
The lifting drive mechanism includes being correspondingly arranged at preceding upper positioning adjustment sprocket wheel, front lower big positioning and guiding chain in fixed mount
Wheel and front lower small positioning and guiding sprocket wheel, rear upper positioning adjustment sprocket wheel, afterwards under big positioning and guiding sprocket wheel and it is rear under small positioning guide pulleys,
It is leading to loop chain bar and rear guide ring chain, in described front lower big positioning and guiding sprocket coaxiality provided with front lower big transmission positioning chain
Wheel, the lower big transmission positioned chain wheels after described rear lower big positioning and guiding sprocket coaxiality is provided with；
Be arranged on preceding main driving wheel and rear sprocket for main drive on the outside of fixed mount, be arranged on rear main driving wheel on the outside of fixed mount and
Sprocket for main drive afterwards；
Described leading be wrapped in chain on preceding positions adjustment sprocket wheel, front lower big positioning and guiding sprocket wheel and front lower small positioning and guiding
Sprocket wheel it is cylindrical on, and front left is oriented to before chain two ends chain link is separately fixed on the left of slideway on commutation axis of traction, constitutes triangle
Circulation link chain；
Described rear guiding chain is wrapped in positioning adjustment sprocket wheel in rear left, small positioning under rear lower big transmission positioned chain wheels and rear left
Jockey sprocket it is cylindrical on, and rear left is oriented to chain two ends section and is separately fixed on the left side of rear slide commutation axis of traction, also structure
Triangularity circulation link chain；
Described preceding main transmission chain starts from preceding sprocket for main drive, bypasses front lower big transmission positioned chain wheels and forms closed circuit transmission,
Described rear main transmission chain is started from and sprocket for main drive, is bypassed big transmission positioned chain wheels under rear right, is formed closed circuit transmission.
2. triangle chain monodromy according to claim 1 is to oil pumper, it is characterised in that it is described be used to draw be oriented to
The front slide mechanism of chain is by preceding slideway, the sliding block being arranged in preceding slideway and sets the commutation axis of traction on sliding block to be constituted, institute
The rear sliding equipment stated is identical with front slide mechanism.
3. triangle chain monodromy according to claim 1 is to oil pumper, it is characterised in that described rolling mechanism is by leading to
Cross roll wheel carrier and the transverse-roller being connected and the vertical roller being connected by upright roller frame with fixed mount rolling are rolled with fixed mount
Constituted, described transverse-roller frame is vertically disposed on counterweight upper box part corner and rolling mechanism bottom with vertical turning rolls
Corner on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720259516.7U CN206592106U (en) | 2017-03-17 | 2017-03-17 | Triangle chain monodromy is to oil pumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720259516.7U CN206592106U (en) | 2017-03-17 | 2017-03-17 | Triangle chain monodromy is to oil pumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206592106U true CN206592106U (en) | 2017-10-27 |
Family
ID=60124392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720259516.7U Active CN206592106U (en) | 2017-03-17 | 2017-03-17 | Triangle chain monodromy is to oil pumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206592106U (en) |
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2017
- 2017-03-17 CN CN201720259516.7U patent/CN206592106U/en active Active
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