CN205876276U - Horizontal beam -pumping unit of crank connecting rod - Google Patents
Horizontal beam -pumping unit of crank connecting rod Download PDFInfo
- Publication number
- CN205876276U CN205876276U CN201620842912.8U CN201620842912U CN205876276U CN 205876276 U CN205876276 U CN 205876276U CN 201620842912 U CN201620842912 U CN 201620842912U CN 205876276 U CN205876276 U CN 205876276U
- Authority
- CN
- China
- Prior art keywords
- crank
- reductor
- base
- fixed
- hinged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a horizontal beam -pumping unit of crank connecting rod, speed reducer and the support of hinge on the base including the base, on installing generator system on the base, gearbox bearing, installation gearbox bearing, the generator system passes through belt transmission with the speed reducer to be connected, and body of crank is installed to the symmetry on the output shaft of speed reducer both sides, and the last balancing weight that is fixed with of body of crank, the last hinge of body of crank have the connecting rod, are fixed with the crossbeam between two connecting rod tip, are connected with the sucker rod on the crossbeam, body of crank comprises with the biasing arm counterweight bracket, the top at counterweight bracket is installed to the balancing weight, the connecting rod hinge is 69 at biasing arm tip, the contained angle between counterweight bracket and the biasing arm. The utility model discloses establish the contained angle between counterweight bracket and the biasing arm into 69, inertia load and acceleration when this angle can effectually reduce the machine startup effectively reduce the maximum torque that the reducer output axle bore, reduce the energy consumption, save the cost.
Description
Technical field
This utility model belongs to oil exploitation field of mechanical technique, is specifically related to a kind of horizontal oil pumper of crank connecting link.
Background technology
In oil exploitation use oil pumper be mainly beam pumping unit, it mainly by base, motor, reductor,
Crank, connecting rod, walking beam, caput Equi Asini, belt form, and crank design angle is unreasonable so that the moment of torsion that speed reducer output shaft is born
Bigger, increase motor power consumption.
Speed reducer base on existing oil pumper is connected by welding manner with base, due to the existence of welding stress,
Making the yielding tilting in base two ends, floor installation is insecure, and during the work of such oil pumper, base easily rocks and causes safety hidden
Suffer from.
Existing oil pumper passes through mobile under belt slides on cylinder thus drives pumping rod oil pumping, and it is stable
Property good, but stroke is short, energy consumption is big, owing to belt and cylinder contact area are big, thus frictional force is big, and energy consumption is high, hot
When working under environment, the easy aging deformation of belt, when working in the environment of cold, belt easily ossifys, at the ring that dust storm is bigger
When working under border, can join and have sand, belt slip to be obstructed between belt and cylinder, in general, belt is short for service life, is suitable for
Scope is little.Some oil pumpers use roller structure, work, often break down in the environment of dust storm is bigger, and roller needs
Artificial the most oily, operation bothers very much.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of horizontal oil pumper of crank connecting link, and the design of its crank is closed
Reason, effectively reduces the peak torque that speed reducer output shaft is born.
For achieving the above object, the technical scheme that this utility model is taked is:
A kind of horizontal oil pumper of crank connecting link, the group of motors including base, being arranged on base, reductor bearing, installation
Reductor on reductor bearing and the support being hinged on base, group of motors is connected by belt transmission with reductor, slows down
It is symmetrically installed with crank body on the output shaft of machine both sides, crank body is fixed with balancing weight, crank body is hinged with connecting rod, two companies
Be fixed with crossbeam between boom end, on crossbeam connect have sucker rod, described crank body to be made up of weight arm and bias arm, described in join
Pouring weight is arranged on the top of weight arm, and described connecting rod is hinged at bias arm end, and the angle between weight arm and bias arm is
69°。
Described reductor bearing is connected with base by bolt, equipped with cushion in the middle of reductor bearing and base, slows down
Machine is bolted on reductor bearing.
Described support is made up of two stands foreleg and two stands back leg, and two stands foreleg bottom is hinged on base away from electricity
The end of unit, two stands foreleg top is fixed with installing plate, is rotatably equipped with rotating shaft, rotating shaft by bearing between two installing plates
On be interval with two pulleys, described two stands back leg bottom is all hinged on reductor bearing, and two stands back leg top is respectively
Being hinged on the installing plate of homonymy, described crossbeam is fixed with two steel wire ropes corresponding with two pulleys, two steel wire rope one end are solid
Being scheduled on crossbeam, the two steel wire rope other ends are fixedly connected with drag link after walking around corresponding pulley respectively, and described sucker rod is solid
It is scheduled in the middle part of drag link.
In described group of motors, monitoring alarm is installed.
Crank body of the present utility model is made up of weight arm and bias arm, and balancing weight is arranged on the top of weight arm, even
Bar is hinged at bias arm end, and the angle between weight arm and bias arm is 69 °, and this angle can effectively reduce machine startup
Time inertial load and acceleration, effectively reduce the peak torque that speed reducer output shaft is born, reduce energy consumption, cost-effective.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is crank body structural representation of the present utility model；
Fig. 3 is that steel wire rope of the present utility model assembles structural representation.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1-Figure 3, a kind of horizontal oil pumper of crank connecting link, including base 1, base 1 is fixed with group of motors 2 He
Reductor bearing 3, reductor bearing 3 is provided with reductor 4, and group of motors 2 is in transmission connection by belt 5 with reductor 4, base
On be hinged with support, reductor both sides output shaft is symmetrically installed with crank body 6, crank body 6 is fixed with balancing weight 7, crank
Being hinged with connecting rod 8 on body 6, be fixed with crossbeam 9 between two interlinking lever ends, crossbeam 9 connects sucker rod 10, described crank body
6 are made up of weight arm 61 and bias arm 62, and balancing weight 7 is arranged on the top of weight arm, and described connecting rod 8 is hinged at bias arm end
Portion, the angle between weight arm and bias arm is 69 °.
Reductor bearing 3 is connected with base 1 by bolt 19, equipped with cushion 20 in the middle of reductor bearing 3 and base, its
Can reduce the vibration influence to base when reductor works, reductor is bolted on reductor bearing, works as reductor
When bearing uses welding manner to be connected with base, base weld can produce stress and concentrate so that base both ends tilt deformation,
So base contacts unstable with ground, easily rocks during work, and reductor bearing is with bolts with base, convenient handling fortune
Defeated, also solve the problem that stress is concentrated.
Support is made up of two stands foreleg 11 and two stands back leg 12, two stands foreleg 11 bottom be hinged on base away from
The end of group of motors, two stands foreleg top is fixed with installing plate 13, is rotatably equipped with by bearing 14 between two installing plates 13
Rotating shaft 15, rotating shaft 15 is interval with two pulleys 16, and described two stands back leg 12 bottom is all hinged on reductor bearing, and two
Support back leg top is hinged on the installing plate of homonymy respectively, and described crossbeam 9 is fixed with two steel wires corresponding with two pulleys
Rope 17, two steel wire rope 17 one end are fixed on crossbeam, and the two steel wire rope other ends are fixing after walking around corresponding pulley respectively to be connected
Drag link 18, sucker rod 10 is had to be fixed in the middle part of drag link 18.This utility model uses two steel wire ropes so that tension equalizer,
Stabilized structure, owing to steel wire rope is little with pulley contact area, its frictional force is little, and energy consumption is low, and steel wire rope applied elongation rate is non-
The least, oscillating quantity is little, is not affected by environmental change, operates steadily, applied widely.
The application is provided with monitoring alarm in group of motors, can install monitoring software on mobile phone or computer, can be real-time
Monitoring motor ruuning situation, once has an accident, monitoring alarm automatic alarm, and motor stopping, it is simple to on-call maintenance reduces and damages
Lose.
Claims (4)
1. the horizontal oil pumper of crank connecting link, the group of motors including base, being arranged on base, reductor bearing, installation subtract
Reductor on speed machine bearing and the support that is hinged on base, group of motors is connected by belt transmission with reductor, reductor
It is symmetrically installed with crank body on the output shaft of both sides, crank body is fixed with balancing weight, crank body is hinged with connecting rod, two connecting rods
Being fixed with crossbeam between end, crossbeam connects sucker rod, it is characterised in that: described crank body is by weight arm and bias arm structure
Becoming, described balancing weight is arranged on the top of weight arm, and described connecting rod is hinged at bias arm end, between weight arm and bias arm
Angle is 69 °.
The horizontal oil pumper of crank connecting link the most according to claim 1, it is characterised in that: described reductor bearing passes through bolt
Being connected with base, equipped with cushion in the middle of reductor bearing and base, reductor is bolted on reductor bearing.
The horizontal oil pumper of crank connecting link the most according to claim 2, it is characterised in that: described support by two stands foreleg and
Two stands back leg is constituted, and two stands foreleg bottom is hinged on base the end away from group of motors, and two stands foreleg top is fixed
There is installing plate, between two installing plates, be rotatably equipped with rotating shaft by bearing, rotating shaft is interval with two pulleys, described two stands
Back leg bottom is all hinged on reductor bearing, and two stands back leg top is hinged on the installing plate of homonymy respectively, described crossbeam
On be fixed with two steel wire ropes corresponding with two pulleys, two steel wire rope one end are fixed on crossbeam, and the two steel wire rope other ends are respectively
Being fixedly connected with drag link after walking around corresponding pulley, described sucker rod is fixed in the middle part of drag link.
The horizontal oil pumper of crank connecting link the most according to claim 3, it is characterised in that: in described group of motors, monitoring is installed
Alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620842912.8U CN205876276U (en) | 2016-08-05 | 2016-08-05 | Horizontal beam -pumping unit of crank connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620842912.8U CN205876276U (en) | 2016-08-05 | 2016-08-05 | Horizontal beam -pumping unit of crank connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205876276U true CN205876276U (en) | 2017-01-11 |
Family
ID=57701063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620842912.8U Expired - Fee Related CN205876276U (en) | 2016-08-05 | 2016-08-05 | Horizontal beam -pumping unit of crank connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205876276U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654216A (en) * | 2017-10-27 | 2018-02-02 | 濮阳市江源齿轮制造有限公司 | Suitable for the movable support rod of horizontal oil pumper |
| CN107725005A (en) * | 2017-10-27 | 2018-02-23 | 濮阳市江源齿轮制造有限公司 | The connecting rod of horizontal oil pumper and the attachment means of crank |
-
2016
- 2016-08-05 CN CN201620842912.8U patent/CN205876276U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654216A (en) * | 2017-10-27 | 2018-02-02 | 濮阳市江源齿轮制造有限公司 | Suitable for the movable support rod of horizontal oil pumper |
| CN107725005A (en) * | 2017-10-27 | 2018-02-23 | 濮阳市江源齿轮制造有限公司 | The connecting rod of horizontal oil pumper and the attachment means of crank |
| CN107654216B (en) * | 2017-10-27 | 2023-11-17 | 濮阳市江源齿轮制造有限公司 | Movable support rod suitable for horizontal pumping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170111 Termination date: 20170805 |