CN206595824U - A kind of oil pumping machine electric motor belt slack adjuster - Google Patents
A kind of oil pumping machine electric motor belt slack adjuster Download PDFInfo
- Publication number
- CN206595824U CN206595824U CN201720302906.8U CN201720302906U CN206595824U CN 206595824 U CN206595824 U CN 206595824U CN 201720302906 U CN201720302906 U CN 201720302906U CN 206595824 U CN206595824 U CN 206595824U
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- CN
- China
- Prior art keywords
- locking member
- base
- oil pumping
- electric motor
- motor cabinet
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- Withdrawn - After Issue
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Abstract
The utility model provides a kind of oil pumping machine electric motor belt slack adjuster, including base, motor cabinet, elasticity adjusting mechanism and retaining mechanism, motor cabinet is connected by 4 retaining mechanisms below its corner with base, retaining mechanism includes being fixed on the lower locking member of base upper surface, the upper locking member for being fixed on motor cabinet lower surface and locking connecting rod, and the upper and lower end of locking connecting rod is connected by bolt with upper locking member, lower locking member respectively；Elasticity adjusting mechanism includes regulation bearing, screw rod and rotating prevention sleeve, regulation bearing is fixedly connected with base, it is provided with rotating prevention sleeve along its axially extending screwed hole of centre, the outside of rotating prevention sleeve is connect by the short axle radially extended with regulation bearing axle, and screw rod is spirally connected with screwed hole of centre and the side of its one end and motor cabinet is hinged.The utility model can extend belt service life, improve oil well output and oil pumper surface efficiency, can more be applicable every oil pumper hole condition, belt replacing number of times is few, replacing construction is short.
Description
Technical field
The utility model is related to oil pumper apparatus field, and in particular to a kind of oil pumping machine electric motor belt slack adjuster.
Background technology
In oil pumping process, to ensure that the belt between oil pumper and motor has longer service life and higher rotation
Efficiency is, it is necessary to often adjust the rate of tension of belt.Due to general belt tensioning device during regulation exist operability it is poor
Etc. abnormal condition, the service life and rotational efficienty of belt generally can be all influenceed, mainly there is following defect：1st, the excessively loose meeting of belt
There is skidding so that oil well crude oil yield declines because of oil pumper " throwing switch "；2nd, belt is poor to positivity, can have a strong impact on
The life-span of belt；3rd, existing belt tensioning device is when changing belt, the time at least needing two people to consume 30-60 minutes,
Belt replacing inconvenience.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of oil pumping machine electric motor belt slack adjuster, can not stop
Adjust belt tension machine at any time, extend belt service life, improve oil well output.
In order to solve the above technical problems, embodiment of the present utility model provides a kind of oil pumping machine electric motor belt elastic regulation dress
Put, including base, motor cabinet, elasticity adjusting mechanism and retaining mechanism, the motor cabinet passes through 4 locks below its corner
Tight mechanism is connected with base, and the retaining mechanism includes being fixed on the lower locking member of base upper surface, is fixed on motor cabinet following table
The upper locking member and locking connecting rod in face, the upper and lower end of the locking connecting rod pass through bolt and upper locking member, lower locking respectively
Part is connected；
The elasticity adjusting mechanism includes regulation bearing, screw rod, rotating prevention sleeve and anti-rotation nut, the regulation bearing and base
It is fixedly connected, is provided with the rotating prevention sleeve along its axially extending centre bore, the outside of the rotating prevention sleeve is by radially prolonging
The stop pin stretched connects with regulation bearing axle, and the screw rod passes through the side of its one end and motor cabinet after centre bore to be hinged, described anti-
Turn nut be rotatably connected on screw rod and one end be adjacent to rotating prevention sleeve it is spacing.Rotating prevention sleeve rotating prevention sleeve rotating prevention sleeve
Above-mentioned oil pumping machine electric motor belt slack adjuster also includes left and right adjusting seat, is be arranged in parallel before and after two
Left and right adjusting guide rail is constituted, and left and right guide groove of the left and right to extension, the front and back end of the base are set on the left and right adjusting guide rail
Pass through the connection corresponding with two left and right adjusting guide rails of the bolt in the guide groove of left and right respectively.
Above-mentioned oil pumping machine electric motor belt slack adjuster also includes front and rear adjustment seat, is be arranged in parallel by two or so
Front and rear regulation guide rail composition, the front and rear regulation guide rail is provided with preceding rearwardly extending front and rear guide groove, and left and right adjusting is led described in two
The left and right end of rail passes through the connection corresponding with regulation guide rail before and after two of the bolt in front and rear guide groove respectively.
It is preferred that, the upper locking member and lower locking member are U-shaped card plate, and the upper and lower side of the locking connecting rod is plugged respectively
In in the U-shaped bayonet socket of upper locking member and lower locking member.
Further, the motor cabinet is provided with multigroup bolt hole for being used to fix different model pumping-unit motor.
Wherein, the front and rear adjustment seat is fixedly connected with oil pumping unit base.
Included using the adjusting method of above-mentioned oil pumping machine electric motor belt slack adjuster adjusting belt tension degree as follows
Step：
(1) slack adjuster and pumping-unit motor are installed
Regulation guide rail is fixedly connected with oil pumping unit base respectively before and after the two of adjustment seat before and after (1-1)；
The left and right end of (1-2) two left and right adjusting guide rail passes through bolt connection corresponding with regulation guide rail before and after two respectively；
(1-3) is assembled base, motor cabinet, elasticity adjusting mechanism, retaining mechanism and pumping-unit motor, then base
Front and back end be connected correspondingly to respectively by bolt on two left and right adjusting guide rails；
(1-4) is by the bolt adjusting elasticity adjusting means between left and right adjusting guide rail and front and rear regulation guide rail in front and back
To position, make pumping-unit motor on the mounting position of motor of setting；
(1-5) is by the bolt adjusting elasticity adjusting means between base and left and right adjusting guide rail in the position of left and right directions
Put, make motor cavity when most left and most right two extreme positions, belt is aligned；
(1-6) installs belt, and belt tightening is adjusted to properly using elasticity adjusting mechanism, retaining mechanism locking；
(2) belt tightness degree is adjusted
(2-1) observes or shut down by rule of thumb the elastic of tread belt when oil pumper is run；
(2-2) unclamps the bolt of retaining mechanism, and turn anti-rotation nut is allowed to separate with rotating prevention sleeve, (up or down) is pulled
The screw rod of dynamic elasticity adjusting mechanism, drive motor base is to the left (loose belt) or (tight belt) is moved to belt tension conjunction to the right
Suitable, then reverse turn anti-rotation nut, makes its end face be adjacent to rotating prevention sleeve, retaining mechanism locking；
(3) belt is changed：Shut down, old belt is removed from pumping-unit motor and oil pumper, in oil pumper and motor
On be respectively mounted the two ends of new belt, then utilize the method adjustment belt tightness degree of step (2).
Above-mentioned technical proposal of the present utility model has the beneficial effect that：The utility model can be in non-stop-machine situation
Under, optionally adjusting belt tension degree at any time is allowed to remain at and worked under rational rate of tension state.The utility model can
Extend belt service life, improve oil well output and oil pumper surface efficiency, can more be applicable every oil pumper hole condition, belt is more
Change that number of times is few, replacing construction is short.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment one；
Fig. 2 is the structural representation after setting anti-rotation sleeve in embodiment one.
Description of reference numerals：
1st, base；2nd, motor cabinet；3rd, lower locking member；4th, upper locking member；5th, connecting rod is locked；6th, bearing is adjusted；7th, screw rod；8、
Rotating prevention sleeve；9th, short axle；10th, left and right adjusting guide rail；11st, front and rear regulation guide rail；12nd, anti-rotation nut；13rd, anti-rotation sleeve.
Embodiment
To make the technical problems to be solved in the utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And specific embodiment is described in detail.
As shown in figure 1, a kind of oil pumping machine electric motor belt slack adjuster, including base 1, motor cabinet 2, elastic regulation machine
Structure, retaining mechanism, left and right adjusting seat and front and rear adjustment seat, the motor cabinet 2 are used to fix different model oil pumping provided with multigroup
The bolt hole of electromechanical machine.The motor cabinet 2 is connected by 4 retaining mechanisms below its corner with base 1, the locking
Mechanism includes being fixed on the lower locking member 3 of the upper surface of base 1, the upper locking member 4 for being fixed on the lower surface of motor cabinet 2 and locking
Connecting rod 5, the upper and lower end of the locking connecting rod 5 is connected by bolt with upper locking member 4, lower locking member 3 respectively.It is preferred that, it is described
Upper locking member 4 and lower locking member 3 are U-shaped card plate, the upper and lower side of the locking connecting rod 5 be inserted in respectively locking member 4 and under
In the U-shaped bayonet socket of locking member 3.
The elasticity adjusting mechanism includes regulation bearing 6, screw rod 7, rotating prevention sleeve 8 and anti-rotation nut 12, the regulation bearing 6
It is fixedly connected, is provided with the rotating prevention sleeve 8 along its axially extending centre bore, the outside of the rotating prevention sleeve 8 passes through edge with base 1
Its stop pin 9 radially extended connects with the regulation axle of bearing 6, and the screw rod 7 passes through its one end and the side of motor cabinet 2 after centre bore
Be hinged, the anti-rotation nut 12 is rotatably connected on screw rod 7 and one end be adjacent to rotating prevention sleeve 8 it is spacing.
, can be by anti-rotation nut 12 on one end screw rod between motor cabinet 2 and rotating prevention sleeve 8, anti-in the present embodiment
Anti-rotation sleeve 13 (see Fig. 2) is connected with the screw rod in the outside of pivoted housing 8, the anti-rotation sleeve 13 is formed by nut and sleeve connection, institute
The centre bore for stating sleeve is unthreaded hole.
The left and right adjusting guide rail 10 that the left and right adjusting seat be arranged in parallel before and after two is constituted, the left and right adjusting guide rail
Left and right guide groove of the left and right to extension be set on 10, the front and back end of the base 1 respectively by the bolt in the guide groove of left and right with
Two left and right adjusting guide rails 10 correspondence is connected.
Adjustment seat is fixedly connected with oil pumping unit base before and after described, its front and rear regulation guide rail being be arranged in parallel by two or so
11 compositions, the front and rear regulation guide rail 11 is provided with preceding rearwardly extending front and rear guide groove, a left side for left and right adjusting guide rail 10 described in two
Right-hand member passes through the connection corresponding with regulation guide rail 11 before and after two of the bolt in front and rear guide groove respectively.
Included using the adjusting method of above-mentioned oil pumping machine electric motor belt slack adjuster adjusting belt tension degree as follows
Step：
(1) slack adjuster and pumping-unit motor are installed
Regulation guide rail is fixedly connected with oil pumping unit base respectively before and after the two of adjustment seat before and after (1-1)；
The left and right end of (1-2) two left and right adjusting guide rail passes through bolt connection corresponding with regulation guide rail before and after two respectively；
(1-3) is assembled base, motor cabinet, elasticity adjusting mechanism, retaining mechanism and pumping-unit motor, then base
Front and back end be connected correspondingly to respectively by bolt on two left and right adjusting guide rails；
(1-4) is by the bolt adjusting elasticity adjusting means between left and right adjusting guide rail and front and rear regulation guide rail in front and back
To position, make pumping-unit motor on the mounting position of motor of setting；
(1-5) is by the bolt adjusting elasticity adjusting means between base and left and right adjusting guide rail in the position of left and right directions
Put, make motor cavity when most left and most right two extreme positions, belt is aligned；
(1-6) installs belt, and belt tightening is adjusted to properly using elasticity adjusting mechanism, retaining mechanism locking；
(2) belt tightness degree is adjusted
(2-1) observes or shut down by rule of thumb the elastic of tread belt when oil pumper is run；
(2-2) unclamps the bolt of retaining mechanism, and turn anti-rotation nut is allowed to separate with rotating prevention sleeve, (up or down) is pulled
The screw rod of dynamic elasticity adjusting mechanism, drive motor base is to the left (loose belt) or (tight belt) is moved to belt tension conjunction to the right
Suitable, then reverse turn anti-rotation nut, makes its end face be adjacent to rotating prevention sleeve, retaining mechanism locking；
(3) belt is changed：Shut down, old belt is removed from pumping-unit motor and oil pumper, in oil pumper and oil pumping
The two ends of new frequency band are respectively mounted on electromechanical machine, then belt tightness degree are adjusted using the method for step (2).
Advantage of the present utility model is as follows：
(1) regulation is not shut down：Adhesive tape can be optionally adjusted at any time elastic, be allowed to be maintained at work under rational rate of tension
Make.
(2) adhesive tape extremely convenient is changed：One operator just can be easily accomplished replacing adhesive tape work within five minutes.
(3) the adhesive tape life-span is extended：Using the present apparatus, it can facilitate fine regulation adhesive tape elastic at any time, adhesive tape is eliminated in time
The excessively loose phenomenon of tension, so as to extend the service life of adhesive tape.
(4) oil well output is improved：The rate of tension of regulation adhesive tape, is effectively reduced due to the jig frequency drop that " throwing switch " brings in time
Low phenomenon, does not shut down regulation and changes adhesive tape, the time shortens and number of times reduction, the oil pump running time is effectively extended, so as to carry
High oily well yield.
(5) oil pumper surface efficiency is improved：Adhesive tape is one of minimum link of oil pumper surface efficiency, adhesive tape it is elastic
It is the major influence factors of adhesive tape efficiency again.Former oil pumper adhesive tape operating efficiency is often operated in less than 70%, especially rains and beats
Efficiency can be lower when sliding.After the present apparatus, adhesive tape effective percentage can be made to remain at more than 80%.
(6) various oil pumper hole conditions can be more applicable, change that adhesive tape number of times is few, the time is short, adjust elasticity not shut down these characteristics,
Adapt to very much contain sand drain, for the different well of minimax load difference, it is desirable to which the elasticity of adhesive tape is also just different, uses the present apparatus
Conveniently it can accurately realize this point.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
Protection domain of the present utility model is also should be regarded as with retouching.
Claims (6)
1. a kind of oil pumping machine electric motor belt slack adjuster, it is characterised in that including base, motor cabinet, elasticity adjusting mechanism
And retaining mechanism, the motor cabinet is connected by 4 retaining mechanisms below its corner with base, the retaining mechanism bag
Include and be fixed on the lower locking member of base upper surface, the upper locking member for being fixed on motor cabinet lower surface and locking connecting rod, the lock
The upper and lower end for being close to bar is connected by bolt with upper locking member, lower locking member respectively；
The elasticity adjusting mechanism includes regulation bearing, screw rod, rotating prevention sleeve and anti-rotation nut, and the regulation bearing is fixed with base
Connection, is provided with the rotating prevention sleeve along its axially extending centre bore, and the outside of the rotating prevention sleeve is by radially extending
Stop pin connects with regulation bearing axle, and the screw rod passes through the side of its one end and motor cabinet after centre bore to be hinged, the anti-rotation spiral shell
Cap is rotatably connected on screw rod and one end be adjacent to rotating prevention sleeve it is spacing.
2. oil pumping machine electric motor belt slack adjuster according to claim 1, it is characterised in that also including left and right adjusting
Seat, the left and right adjusting guide rail being be arranged in parallel before and after two is constituted, and left and right is set on the left and right adjusting guide rail to a left side for extension
Right guide groove, the front and back end of the base passes through the connection corresponding with two left and right adjusting guide rails of the bolt in the guide groove of left and right respectively.
3. oil pumping machine electric motor belt slack adjuster according to claim 2, it is characterised in that also including front and rear regulation
Seat, the front and rear regulation guide rail being be arranged in parallel by two or so constitutes, it is described before and after regulation guide rail provided with it is preceding it is rearwardly extending before
Guide groove afterwards, the left and right end of left and right adjusting guide rail described in two passes through regulation guide rails before and after the bolt in front and rear guide groove and two respectively
Correspondence connection.
4. oil pumping machine electric motor belt slack adjuster according to claim 1, it is characterised in that the upper locking member and
Lower locking member is U-shaped card plate, and the upper and lower side of the locking connecting rod is inserted in the U-shaped bayonet socket of locking member and lower locking member respectively
It is interior.
5. oil pumping machine electric motor belt slack adjuster according to claim 1, it is characterised in that set on the motor cabinet
There is multigroup bolt hole for being used to fix different model pumping-unit motor.
6. oil pumping machine electric motor belt slack adjuster according to claim 3, it is characterised in that adjustment seat before and after described
It is fixedly connected with oil pumping unit base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720302906.8U CN206595824U (en) | 2017-03-27 | 2017-03-27 | A kind of oil pumping machine electric motor belt slack adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720302906.8U CN206595824U (en) | 2017-03-27 | 2017-03-27 | A kind of oil pumping machine electric motor belt slack adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206595824U true CN206595824U (en) | 2017-10-27 |
Family
ID=60121567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720302906.8U Withdrawn - After Issue CN206595824U (en) | 2017-03-27 | 2017-03-27 | A kind of oil pumping machine electric motor belt slack adjuster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206595824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849476A (en) * | 2017-03-27 | 2017-06-13 | 任丘市泽祥石油设备有限公司 | A kind of oil pumping machine electric motor belt slack adjuster and adjusting method |
-
2017
- 2017-03-27 CN CN201720302906.8U patent/CN206595824U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849476A (en) * | 2017-03-27 | 2017-06-13 | 任丘市泽祥石油设备有限公司 | A kind of oil pumping machine electric motor belt slack adjuster and adjusting method |
| CN106849476B (en) * | 2017-03-27 | 2023-05-23 | 任丘市泽祥石油设备有限公司 | Tightness adjusting device and method for motor belt of oil pumping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171027 Effective date of abandoning: 20230523 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20171027 Effective date of abandoning: 20230523 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |