CN206257034U - Intelligent stepping propelling movement type oil extraction pump - Google Patents
Intelligent stepping propelling movement type oil extraction pump Download PDFInfo
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- CN206257034U CN206257034U CN201621321427.2U CN201621321427U CN206257034U CN 206257034 U CN206257034 U CN 206257034U CN 201621321427 U CN201621321427 U CN 201621321427U CN 206257034 U CN206257034 U CN 206257034U
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- joint
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- valve base
- shell
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Abstract
The utility model is related to a kind of intelligent stepping propelling movement type oil extraction pump, it is characterized in that：Including drive section, valve section, linkage section；Wherein described drive section includes a shell, and the outer casing inner wall is provided with a stator for annular, is suspended at the middle part of the stator block and is provided with a mover, and the mover is rod-like structure, and a drive rod is connected with mover；This structure uses plug-in motor, by increasing and decreasing the quantity of mover, can be with the power of the change motor of quantification, so as to change the thrust of oil pump.
Description
Technical field
The utility model is related to a kind of intelligent stepping propelling movement type oil extraction pump, belongs to oil well pump apparatus field.
Background technology
The general of step-by-step movement oil recovery pump drive is recovered the oil using rotating type impeller, and it promotes power to be determined by pushing motor
It is fixed, it is impossible to quantification superposition to be carried out, so easilying lead to power surplus so that oil pick-up tube inside produces high pressure negative pressure so that
Oil pumping tube failure.
Utility model content
The technical problems to be solved in the utility model is：The technology for overcoming oil recovery pump power of the prior art to be superimposed
A kind of problem, there is provided intelligent stepping propelling movement type oil extraction pump.
The utility model solves the technical scheme that its technical problem used：
A kind of intelligent stepping propelling movement type oil extraction pump, including drive section, valve section, linkage section；Wherein described drive section includes
One shell, a stator for annular is provided with the outer casing inner wall, is suspended at the middle part of the stator block and is provided with one
Mover, the mover is rod-like structure, and a drive rod is connected with mover, and the stator drives power to make by electromagnetic force
Axial movement；The valve section includes a lower contact and a top connection, and the shell is by by a connecting tube and
Individual change buckle joint connection, the lower contact is located at and becomes in buckle joint, is connected with an extension bar on the drive rod, the extension bar with
Lower contact is connected, and the lower contact includes a lower contact shell, and fixed company is sealed between one end of lower contact shell and extension bar
Connect, lower contact case surface is provided with osculum A, osculum A is connected with buckle joint inside is become, set in the other end of lower contact
A lower valve base is equipped with, a lower valve block is slidably connected in lower valve base；One is also associated with the change buckle joint to take out
Oil pump cylinder, slidably connects an oil pump piston in the oil pumping barrel, and oil pump piston is cylindric and oil pumping barrel
Between be slidably connected, the other end of the lower valve base is connected on oil pump piston, and one end of the top connection is lived with oil well pump
Plug connection, top connection includes a upper valve base for being used to be connected with oil pumping barrel, and a valve block is slidably connected in upper valve base,
The other end of the upper valve base is provided with a top connection, and the osculum B connected with top connection is provided with upper valve base inwall；Institute
Stating linkage section includes a joint A being connected with oil pumping barrel, and a check valve, the unlatching of check valve are connected with joint A
Direction dorsad upper valve base, an annular space valve is connected with the check valve by joint B, and the annular space valve is an annular
Tapered cavity, wherein necking end are connected with joint B, and a release bolt is connected with the wall of necking end.
As further innovation of the present utility model, docking by annular shell-like between the drive rod and extension bar
Head connection.
As further innovation of the present utility model, connected by a chimney filter between the change buckle joint and shell,
Filter cotton is provided with the chimney filter.
The beneficial effects of the utility model are：
This structure uses plug-in motor, by increasing and decreasing the quantity of mover, can be with the work(of the change motor of quantification
Rate, so as to change the thrust of oil pump.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structure enlarged diagram of the left half of Fig. 1；
Fig. 3 is the structure enlarged diagram of the center section of Fig. 1；
Fig. 4 is the structure enlarged diagram of the right half of Fig. 1；
In figure：1st, mover；2nd, stator；3rd, shell；4th, buckle joint A is become；5th, butt joint；6th, chimney filter；7th, extension bar；8th, snapping is become
Head B；9th, lower contact；10th, lower valve base；11st, oil pump piston；12nd, oil pumping barrel；13rd, upper valve base；14th, top connection；15th, joint
A；16th, check valve；17th, joint B；18th, pressure release bolt；19th, annular space valve.
Specific embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Basic structure of the present utility model is only illustrated in a schematic way, therefore it only shows the composition relevant with the utility model.
As shown in figure 1, the utility model be a kind of intelligent stepping propelling movement type oil extraction pump, due to the oil extraction pump structure compared with
It is long, therefore Fig. 2, Fig. 3 and Fig. 4 are respectively left half, center section and the right part of the intelligent stepping propelling movement type oil extraction pump shown in Fig. 1
The structure enlarged diagram for dividing.Above-mentioned intelligent stepping propelling movement type oil extraction pump, including drive section, valve section, linkage section；It is wherein described
Drive section includes a shell, and the outer casing inner wall is provided with a stator for annular, is suspended at the middle part of the stator block
A mover is provided with, the mover is rod-like structure, a drive rod is connected with mover, the stator passes through electromagnetic force
Power is driven to move axially；The valve section includes a lower contact and a top connection, and the shell is by by one
Connecting tube becomes buckle joint A and is connected with one, and the change is connected between buckle joint A and shell by a chimney filter, in the chimney filter
Filter cotton is inside provided with, the lower contact is located at and becomes in buckle joint B, and one is connected with by a butt joint on the drive rod
Extension bar, the extension bar is connected with lower contact, and the lower contact includes a lower contact shell, one end of lower contact shell and extension bar
Between be sealedly and fixedly connected, lower contact case surface is provided with osculum A, osculum A is connected with buckle joint inside is become, under
The other end of joint is provided with a lower valve base, and a lower valve block is slidably connected in lower valve base；On the change buckle joint
An oil pumping barrel is also associated with, an oil pump piston is slidably connected in the oil pumping barrel, oil pump piston is circle
It is slidably connected between tubular and oil pumping barrel, the other end of the lower valve base is connected on oil pump piston, the top connection
One end is connected with oil pump piston, and top connection includes a upper valve base for being used to be connected with oil pumping barrel, is slided in upper valve base
A valve block is connected with, the other end of the upper valve base is provided with a top connection, is provided with and top connection in upper valve base inwall
The osculum B of connection；The linkage section includes a joint A being connected with oil pumping barrel, and one is connected with joint A unidirectionally
Valve, the opening direction of check valve dorsad upper valve base, an annular space valve, the ring are connected with the check valve by joint B
Empty valve is a tapered cavity for annular, and wherein necking end is connected with joint B, and a release is connected with the wall of necking end
Bolt.
When drive rod stretches out, check valve, upper valve base are opened, and oil is sucked by negative pressure, and subsequent drive rod is reclaimed, list
Closed to valve, upper valve base, lower valve base is opened, and lower valve base moves under the driving of oil pump piston, the extruding force of generation by oil from
Extruded in negative pressure part, reclaimed by oil pipe.
With above-mentioned according to desirable embodiment of the present utility model as enlightenment, by above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this utility model technological thought completely.This reality
The content on specification is not limited to new technical scope, it is necessary to its technology is determined according to right
Property scope.
Claims (3)
1. a kind of intelligent stepping propelling movement type oil extraction pump, it is characterized in that：Including drive section, valve section, linkage section；Wherein described driving
Section includes a shell, and the outer casing inner wall is provided with a stator for annular, is suspended at the middle part of the stator block and set
There is a mover, the mover is rod-like structure, a drive rod is connected with mover, the stator is driven by electromagnetic force
Power is moved axially；The valve section includes a lower contact and a top connection, and the shell is by by a connection
Guan Yuyi becomes buckle joint connection, and the lower contact is located at and becomes in buckle joint, and an extension bar is connected with the drive rod, described
Extension bar is connected with lower contact, and the lower contact includes a lower contact shell, is sealed between one end of lower contact shell and extension bar
It is fixedly connected, lower contact case surface is provided with osculum A, osculum A is connected with buckle joint inside is become, in the another of lower contact
One end is provided with a lower valve base, and a lower valve block is slidably connected in lower valve base；It is also associated with the change buckle joint
One oil pumping barrel, slidably connects an oil pump piston in the oil pumping barrel, oil pump piston for it is cylindric with take out
Oil pump cylinder between be slidably connected, the other end of the lower valve base is connected on oil pump piston, one end of the top connection with take out
Oil pump piston is connected, and top connection includes a upper valve base for being used to be connected with oil pumping barrel, and one is slidably connected in upper valve base
Individual valve block, the other end of the upper valve base is provided with a top connection, and the row connected with top connection is provided with upper valve base inwall
Water hole B；The linkage section includes a joint A being connected with oil pumping barrel, a check valve is connected with joint A, unidirectionally
The opening direction of valve dorsad upper valve base, an annular space valve is connected with the check valve by joint B, and the annular space valve is one
The tapered cavity of individual annular, wherein necking end is connected with joint B, and a release bolt is connected with the wall of necking end.
2. a kind of intelligent stepping propelling movement type oil extraction pump as claimed in claim 1, it is characterized in that：Between the drive rod and extension bar
Connected by the butt joint of an annular shell-like.
3. a kind of intelligent stepping propelling movement type oil extraction pump as claimed in claim 1, it is characterized in that：Change buckle joint and the shell it
Between connected by chimney filter, be provided with filter cotton in the chimney filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621321427.2U CN206257034U (en) | 2016-12-05 | 2016-12-05 | Intelligent stepping propelling movement type oil extraction pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621321427.2U CN206257034U (en) | 2016-12-05 | 2016-12-05 | Intelligent stepping propelling movement type oil extraction pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206257034U true CN206257034U (en) | 2017-06-16 |
Family
ID=59027385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621321427.2U Active CN206257034U (en) | 2016-12-05 | 2016-12-05 | Intelligent stepping propelling movement type oil extraction pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206257034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111434920A (en) * | 2019-01-14 | 2020-07-21 | 中国石油天然气股份有限公司 | Oil extraction device |
-
2016
- 2016-12-05 CN CN201621321427.2U patent/CN206257034U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111434920A (en) * | 2019-01-14 | 2020-07-21 | 中国石油天然气股份有限公司 | Oil extraction device |
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