CN202468761U - Electromagnetic power loss clutch of oil pumping unit - Google Patents
Electromagnetic power loss clutch of oil pumping unit Download PDFInfo
- Publication number
- CN202468761U CN202468761U CN2011205578607U CN201120557860U CN202468761U CN 202468761 U CN202468761 U CN 202468761U CN 2011205578607 U CN2011205578607 U CN 2011205578607U CN 201120557860 U CN201120557860 U CN 201120557860U CN 202468761 U CN202468761 U CN 202468761U
- Authority
- CN
- China
- Prior art keywords
- pumping unit
- oil pumping
- clutch
- armature
- yoke
- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
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Abstract
The utility model relates to the field of oil field oil pumping, and in particular relates to a electromagnetic power loss clutch of an oil pumping unit, wherein the electromagnetic power loss clutch of the oil pumping unit comprises a motor and a speed reducer which are connected; a shaft sleeve is arranged at the periphery of the motor; the periphery of the shaft sleeve is provided with a friction sheet and an armature which are installed in an outer cover; a magnetic yoke is installed on the speed reducer; the periphery of the magnetic yoke is provided with a spring; and the armature is positioned between the friction sheet and the spring. The electromagnetic power loss clutch of the oil pumping unit applies the electromagnetic power loss clutch to a vertical-type oil pumping unit, thus the power is very low in operation, energy sources are saved, and the normal service life is prolonged by 10 times above; a manual brake release device is additionally installed on the clutch, and the oil pumping unit can be ensured to operate or stop manually in overhauling and power off.
Description
(1) technical field
The utility model relates to oil pumping field, oil field, particularly a kind of pumping unit electromagnetism dead electricity clutch.
(2) background technique
The oil field vertical oil-pumping machine more and more receives the welcome in market owing to have big, fuel-displaced many, the energy-saving material-saving of stroke, and the performance of its driving component directly influences the working life of pumping unit.What former historical pumping unit was used is that electromagnetism gets electric clutch; This magnetic clutch: produce magnetic force adhesive " armature " sheet during coil electricity, clutch is in jointing state, can be between motor and speed reducer carry-over moment; Speed reducer is started working, drive sucker rod and move up and down; " armature " rebounds during coil blackout, and clutch is in separated state, and the moment of motor can't be delivered on the speed reducer, and motor rotates and speed reducer is not worked, and in this case, sucker rod is failure to actuate.
The shortcoming of the type break has:
1, because pumping unit need work long hours, and electromagnetism gets electric clutch needs long-time power supply, makes the vertical oil-pumping machine running, cause very big waste of energy like this;
2, because magnetic clutch is supplied power for a long time, coil very easily heats up and burns, and whole pumping unit can't be worked, and causes very big loss;
3, the requisite measure that lacks field work is not considered waterproof, often causes can't turn round because of water inlet;
4, abominable because of environment, the easy corrosion of part articulated elements, and ineffective;
When 5, meeting power failure or maintenance, the staff can't open break, and equipment is turned round temporarily.
(3) summary of the invention
The utility model is in order to remedy the defective of existing technology, provides that a kind of power is little, the life-span long, the pumping unit electromagnetism dead electricity clutch of energy-saving waterproof.
The utility model is realized through following technological scheme:
A kind of pumping unit electromagnetism dead electricity clutch, it is characterized in that: comprise the motor and speed reducer that is connected, the motor periphery is provided with axle sleeve, and the axle sleeve periphery is provided with friction plate and armature, and friction plate and armature are installed in the outer cover; Yoke is installed on the speed reducer, and the yoke periphery is provided with spring, and armature is between friction plate and spring.
This pumping unit electromagnetism dead electricity clutch, the yoke rear side is equipped with manual brake release, and yoke is made up of housing and coil, and yoke is provided with controller in the main control cabinet of pumping unit, be provided with exciting transformer and control unit in the controller, and outer cover is a water proof cover.
The beneficial effect of the utility model is: this pumping unit electromagnetism dead electricity clutch; Electromagnetism dead electricity clutch is applied on the vertical oil-pumping machine, and power is very little when working like this, energy saving; The proper functioning life-span prolongs more than 10 times; On clutch, install manual brake release additional, can guarantee that pumping unit can or stop through manual operation when maintenance or power failure.
(4) description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Accompanying drawing 1 is the structural representation of the utility model pumping unit electromagnetism dead electricity clutch.
Among the figure, 1 yoke, 2 springs, 3 friction plates, 4 armature, 5 axle sleeves, 6 outer covers, 7 manual brake releases, 8 motors, 9 speed reducers.
(5) embodiment
Accompanying drawing is a kind of specific embodiment of the utility model.
Among Fig. 1, this pumping unit electromagnetism dead electricity clutch comprises the motor 8 and speed reducer 9 that are connected, and motor 8 peripheries are provided with axle sleeve 5, and axle sleeve 5 peripheries are provided with friction plate 3 and armature 4, and friction plate 3 is installed in the outer cover 6 with armature 4; Yoke 1 is installed on the speed reducer 9, and yoke 1 periphery is provided with spring 2, and armature 4 is between friction plate 3 and spring 2.Yoke 1 rear side is equipped with manual brake release 7, and when having a power failure and overhaul, assurance equipment can turn round temporarily.Yoke 1 is made up of housing and coil, and yoke 1 is provided with controller in the main control cabinet of pumping unit, is provided with exciting transformer and control unit in the controller.Outer cover 6 is a water proof cover, prevents into water, is adapted to more use on the vertical oil-pumping machine, and the main articulated elements of this pumping unit electromagnetism dead electricity clutch adopts stainless steel to make, and under rugged environment, is difficult for corrosion, guarantees the normal use of equipment.
This pumping unit electromagnetism dead electricity clutch through changing internal structure, will get ionization and close and change the dead electricity clutch into, and it need not supplied power when long-term work, has practiced thrift the energy so greatly, and coil also is difficult for burning.During work, when yoke 1 energising, armature 4 is inhaled to yoke 1 part with big electric current; After armature 4 complete adhesives, utilize the conversion of controller, keep attracting state with less current; To spring 2 compress energy storage; Friction plate 3 separates with armature 4, and motor 8 can not drive speed reducer 9 work, and pumping unit shuts down.During outage, armature 4 loses the suction to yoke 1, under the accumulation of energy effect of spring 2, promotes armature 4 and moves to friction plate 3 directions, utilizes the transmission of axle sleeve 5, and motor 8 drives speed reducer 9 runnings, and pumping unit is started working.Under off-position, if because of reasons such as maintenance, need can utilize manual brake release 7 to realize under the situation of the interim running of pumping unit, the bolt that manually declutches of screwing drives armature 4 and moves the realization separation to yoke 1.
Claims (4)
1. pumping unit electromagnetism dead electricity clutch; It is characterized in that: comprise the motor (8) and the speed reducer (9) that are connected; Motor (8) periphery is provided with axle sleeve (5); Axle sleeve (5) periphery is provided with friction plate (3) and armature (4), and friction plate (3) and armature (4) are installed in the outer cover (6); Speed reducer (9) is gone up yoke (1) is installed, and yoke (1) periphery is provided with spring (2), and armature (4) is positioned between friction plate (3) and the spring (2).
2. pumping unit electromagnetism dead electricity clutch according to claim 1 is characterized in that: yoke (1) rear side is equipped with manual brake release (7).
3. pumping unit electromagnetism dead electricity clutch according to claim 1, it is characterized in that: yoke (1) is made up of housing and coil, and yoke (1) is provided with controller in the main control cabinet of pumping unit, be provided with exciting transformer and control unit in the controller.
4. pumping unit electromagnetism dead electricity clutch according to claim 1 is characterized in that: outer cover (6) is a water proof cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205578607U CN202468761U (en) | 2011-12-28 | 2011-12-28 | Electromagnetic power loss clutch of oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205578607U CN202468761U (en) | 2011-12-28 | 2011-12-28 | Electromagnetic power loss clutch of oil pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202468761U true CN202468761U (en) | 2012-10-03 |
Family
ID=46916920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205578607U Expired - Fee Related CN202468761U (en) | 2011-12-28 | 2011-12-28 | Electromagnetic power loss clutch of oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202468761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115087A (en) * | 2013-01-31 | 2013-05-22 | 张俊辉 | Novel electromagnetic clutch |
-
2011
- 2011-12-28 CN CN2011205578607U patent/CN202468761U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115087A (en) * | 2013-01-31 | 2013-05-22 | 张俊辉 | Novel electromagnetic clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20121228 |