CN207999236U - A kind of thickened-oil pump - Google Patents
A kind of thickened-oil pump Download PDFInfo
- Publication number
- CN207999236U CN207999236U CN201721530419.3U CN201721530419U CN207999236U CN 207999236 U CN207999236 U CN 207999236U CN 201721530419 U CN201721530419 U CN 201721530419U CN 207999236 U CN207999236 U CN 207999236U
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- Prior art keywords
- hole
- valve
- pipe
- necking down
- bar
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Abstract
A kind of thickened-oil pump is related to a kind of oil pump, in quiet valve(19)Central panel(21)It is equipped with fuel feed hole(18), the plugging block(13)Lower end be equipped with matching fuel feed hole inserted link(16), the upper surface of plugging block(22)Middle part to lower part is equipped with middle part and stands hole(14), two inclined hole B(15)The bottom hole that hole is stood at the middle part is penetrated through by two upper lateral part of inserted link(27);Dynamic valve pipe(10)Upper end be equipped with necking down bar(6), thin bar(4)Upper end both sides be respectively equipped with protrusion(3), thin bar upper end is fixedly connected with sucker rod(1)Lower end, be equipped with vertical hole to top in the middle part of the bottom faces of dynamic valve pipe(9), two inclined hole A(8)It is penetrated through respectively to the lower part both sides of necking down bar by vertical hole, closure set is cased on necking down bar(7);The utility model controls the fuel feed hole of quiet valve using the inserted link of plugging block, and two inclined hole A opening and closing of fault of valve pipe are moved by blocking set control, obtain preferable sealing effect.
Description
[Technical field]
The utility model is related to a kind of oil pumps, more particularly, to a kind of thickened-oil pump.
[Background technology]
Known, thickened-oil pump is to obtain oil well Crude Oil to be raised to the tool on ground by underground, mainly by sucker rod, dynamic
Valve " piston ", quiet valve, oil pipe and oil recovery horse head are constituted, and valve is moved in the sucker rod lower end connection wherein in oil pipe, moves valve
In be equipped with through-hole, entered by exercising crude oil on the through-hole lower end necking down hole of the stifled dynamic valve of ball sealing in through-hole or ball by necking down hole logical
Hole simultaneously reaches dynamic valve top;It is equipped with hole in the middle part of quiet valve in oil pipe, is blocked up described in hole or the unlatching of quiet valve by another ball sealing
Hole;It drives sucker rod that valve is made to be moved back and forth in oil pipe by horse head when operation, further makes in the oil pipe of quiet valve top
Simultaneously, the final crude oil obtained in oil pipe is lifted for crude oil constantly aggregation;Detailed process is:When dynamic valve uplink, quiet valve is by oil
The pressure effect of the dynamic above oil pipe of valve in pipe, ball just block the through-hole of dynamic valve, described in another ball uplink opening of quiet valve
Hole, crude oil enter the dynamic shoe cream room formed between valve and quiet valve;When dynamic valve declines, at this moment another ball sealing of quiet valve
The hole is blocked up, ball uplink leaves the necking down hole of mouth under dynamic valve through-hole, and at this moment the crude oil in shoe cream room is expelled to dynamic valve top,
Dynamic valve constantly pumps, and the ball of dynamic valve constantly replaces closing and open-top, original in well with another ball of quiet valve
It is oily constantly to enter oil pipe, to above be advanced into oil pipe, finally reach ground.
Existing thickened-oil pump ball-type move valve and quiet valve there are ball dead weight it is smaller cannot preferable plugging hole, sand or its
Its object will also result in the poorly sealed of hole, lack self-purification capacity, and the ball of quiet valve is often touched during dynamic valve downlink,
It is easy the decline for making deformation of ball further result in tightness.
[Utility model content]
In order to overcome the shortcomings of in background technology, the utility model discloses a kind of thickened-oil pump, utilizes the inserted link control of plugging block
The fuel feed hole for making quiet valve moves two inclined hole A opening and closing of fault of valve pipe by blocking set control, obtains preferable sealing effect
Fruit.
To realize above-mentioned purpose of utility model, the utility model adopts the following technical solution:
A kind of thickened-oil pump, including oil pipe, quiet valve, plugging block, dynamic valve pipe, closure set and sucker rod, quiet valve are fixed
In oil pipe lower part, fuel feed hole is equipped in the central panel of quiet valve, the lower end of the plugging block is equipped with the inserted link of matching fuel feed hole,
Middle part being equipped with to lower part in the middle part of the upper surface of plugging block and standing hole, two inclined hole B penetrate through the middle part by two upper lateral part of inserted link and stand hole
Bottom hole;The top of quiet valve is equipped with dynamic valve pipe in oil pipe, and the upper end of the dynamic valve pipe is equipped with necking down bar, in the upper of necking down bar
End is equipped with thin bar, and the upper end both sides of the thin bar are respectively equipped with protrusion, and thin bar upper end is fixedly connected with the lower end of sucker rod, dynamic all
It is equipped with vertical hole to top in the middle part of the bottom faces of your pipe, two inclined hole A are penetrated through respectively by vertical hole to the lower part both sides of necking down bar, in necking down
Closure set is cased on bar.
The thickened-oil pump is equipped with connector in the lower end of sucker rod, and bottom faces middle part to the top of the connector is set
There is the female blind hole of tool;Thin bar upper end is equipped with connection screw thread, and the connection screw thread of thin bar is solid with the connector of sucker rod lower end
Fixed connection.
The thickened-oil pump is respectively equipped with raised item A, the external profile diameter of the two raised item A and contracting in the both sides of thin bar
The external profile diameter of neck is equivalent, and protrusion is respectively equipped in the upper ends raised item A.
The thickened-oil pump is that two upper ends raised item A are punched in the protrusion that the upper ends raised item A are respectively set, by riveting
The head of a nail of the rivet forms the protrusion after nail is fixed.
The thickened-oil pump is equipped with upper conical face in the upper end outer rim of plugging block, and the lower end outer rim of plugging block is equipped with lower cone
Shape face.
The thickened-oil pump, the inferior pyramidal face outer rim in upper end taper surface to the lower end of plugging block are equipped with radial more
Raised item.
The thickened-oil pump is equipped with back taper B in the lower end outer rim of inserted link.
The thickened-oil pump is equipped with back taper A in the lower end outer rim of dynamic valve pipe.
The thickened-oil pump is equipped with the necking segment relative to plugging block between the lower end of plugging block and the upper end of inserted link.
The thickened-oil pump, the outer edge surface clearance fit of the endoporus and necking down bar for blocking set.
Due to using technical solution as described above, the utility model to have the advantages that:
Thickened-oil pump described in the utility model controls the fuel feed hole of quiet valve, the utility model using the inserted link of plugging block
The ball that original quiet valve is substituted by using plugging block makes plugging block dead weight increase considerably, by the convex of plugging block outer wall surrounding
A B is played to form a plurality of line with oil pipe and contact, the sliding for further obtaining plugging block is smooth, and block middle part in the block stand hole and
" people " the font hole that two inclined hole B are formed may insure that valve pipe lower part is moved in the unobstructed entrance of crude oil;It is arranged in wherein dynamic valve pipe
Two inclined hole A and vertical hole formed " Y " font hole may insure crude oil smoothly enter move valve pipe top, especially with
Block the travelling for being sleeved on necking down bar and thin bar outer rim so that crude oil can smoothly pass over " Y " font hole, thin bar outer wall and block
Dynamic valve pipe top is flowed between set endoporus;In pulling and pushing for the inserted link of plugging block lower part each time and quiet valve fuel feed hole
Process forms the self-cleaning to inserted link;And dynamic valve pipe can also be such that the outer surface of necking down bar obtains from clear with being slidably matched for set is blocked
It is clean;Since the dead weight that plugging block is arranged the utility model is larger, plugging block can bear the touching of dynamic valve pipe lower end without
Damage;The utility model sealing effect is preferable, and parts are global design, are hardly damaged, and service life is increased considerably.
[Description of the drawings]
Fig. 1 is the dynamic valve pipe uplink structural schematic diagram of the utility model;
Fig. 2 is the dynamic valve pipe downlink structural schematic diagram of the utility model;
Fig. 3 is the plugging block dimensional structure diagram of the utility model;
Fig. 4 is the plugging block vertical view of the utility model;
Fig. 5 is the A-A topology views of Fig. 4;
Fig. 6 is the B-B topology views of Fig. 4;
Fig. 7 is the dynamic valve pipe dimensional structure diagram of the utility model;
Fig. 8 is the dynamic valve pipe structural schematic diagram of the utility model;
In figure:1, sucker rod;2, connector;3, raised;4, thin bar;5, raised item A;6, necking down bar;7, set is blocked;8, tiltedly
Hole A;9, hole is stood;10, valve pipe is moved;11, back taper A;12, shoe cream room;13, plugging block;14, hole is stood at middle part;15, inclined hole B;
16, inserted link;17, back taper B;18, fuel feed hole;19, quiet valve;20, oil pipe;21, central panel;22, upper surface;23, upper conical
Face;24, raised item B;25, inferior pyramidal face;26, necking segment;27, bottom hole;28, endoporus;29, connection screw thread;30, step.
[Specific implementation mode]
The utility model can be explained in more detail by the following examples, open the purpose of this utility model is intended to protect
All changes and improvements in the scope of the utility model are protected, the utility model is not limited to the following examples;
Thickened-oil pump in conjunction with described in attached drawing 1~8, including oil pipe 20, quiet valve 19, plugging block 13, dynamic valve pipe 10, closure
Set 7 and sucker rod 1, quiet valve 19 are fixed on 20 lower part of oil pipe, and fuel feed hole 18 is equipped in the central panel 21 of quiet valve 19, described
The lower end of plugging block 13 is equipped with the inserted link 16 of matching fuel feed hole 18, back taper B17 is equipped in the lower end outer rim of inserted link 16, by described
Back taper B17 facilitates insertion of 16 lower end of inserted link to fuel feed hole 18,22 middle part to the lower part of upper surface of plugging block 13 to be equipped with middle part
Vertical hole 14, two inclined hole B15 are penetrated through the bottom hole 27 that hole 14 is stood at the middle part by 16 liang of upper lateral parts of inserted link;Quiet valve 19 in oil pipe 20
Top is equipped with dynamic valve pipe 10, and the upper end of the dynamic valve pipe 10 is equipped with necking down bar 6, and thin bar 4 is equipped in the upper end of necking down bar 6,
In conjunction with attached drawing 1,2,7 and 8, raised item A5, the external profile diameter of the two raised item A5 and necking down are respectively equipped in the both sides of thin bar 4
The external profile diameter of bar 6 is equivalent, is respectively equipped with protrusion 3 in the upper ends raised item A5, is respectively set in the upper ends raised item A5 described convex
It plays 3 to punch for two upper ends raised item A5, the head of a nail of the rivet forms described raised 3 after being fixed by rivet;Under sucker rod 1
End is equipped with connector 2, is equipped with to top in the middle part of the bottom faces of the connector 2 and has female blind hole;4 upper end of thin bar is equipped with
The connection screw thread 29 of connection screw thread 29, thin bar 4 is fixedly connected with the connector 2 of 1 lower end of sucker rod;In the lower end of dynamic valve pipe 10
Outer rim is equipped with back taper A11, and vertical hole 9 is equipped with to top in the middle part of the bottom faces of dynamic valve pipe 10, and two inclined hole A8 are distinguished by vertical hole 9
Perforation is cased with closure set 7 to the lower part both sides of necking down bar 6 on necking down bar 6, can prevent from blocking set 7 by thin bar 4 using protrusion 3
The slippage on top, the outer edge surface clearance fit of the endoporus 28 and necking down bar 6 for blocking set 7.
In conjunction with attached drawing 3,4,5 and 6, upper conical face 23 is equipped in the upper end outer rim of plugging block 13, outside the lower end of plugging block 13
Edge is equipped with inferior pyramidal face 25, and 25 outer rim of inferior pyramidal face in upper end taper surface 23 to the lower end of plugging block 13 is equipped with radial
A plurality of raised item 24 prevents inserted link 16 from slanting, is further ensured that inserted link 16 when being slided with 20 inner wall of oil pipe by a plurality of raised item 24
Each time accurately into the fuel feed hole 18 of valve 19 in meditation, be equipped between the lower end of plugging block 13 and the upper end of inserted link 16 opposite
In the necking segment 26 of plugging block 13.
Implement thickened-oil pump described in the utility model, in conjunction with the structure that attached drawing 1~8 provides, in use, horse head drives on well
When sucker rod 1 and dynamic 10 uplink of valve pipe, blocks set 7 and be close to the step that dynamic 10 upper end of valve pipe is formed with 6 lower end of necking down bar
On 30, two inclined hole A8 of dynamic valve pipe 10 are blocked by blocking set 7, at this moment move the interval between 10 lower part of valve pipe and quiet valve 19
Cry in other words shoe cream room 12 formed negative pressure, at this moment plugging block 13 by negative pressure effect uplink so that inserted link 16 leaves quiet valve
The fuel feed hole 18 of 19 central panels 21, while crude oil is assembled by fuel feed hole 18 into shoe cream room 12;Dynamic valve pipe 10 uplink "
Call stroke " reach predetermined altitude after, move valve to 10 start downlinks " being also down stroke ", at this moment plugging block 13 inserted link 16 general
The fuel feed hole 18 of 19 central panel 21 of quiet valve is closed, while pressure is increased in shoe cream room 12, is blocked set 7 and is gone upward to
The top of thin bar 4 is rested on the top of thin bar 4 by the position-limiting action of raised item A5, and the crude oil in shoe cream room 12 pass through it is dynamic
Interval between the vertical hole 9 of valve pipe 10, two inclined hole A8 and closure set 7 and thin bar 4 goes upward to the top of dynamic valve pipe 10, moves all
You pump at the continuous of pipe 10, and the inserted link 16 and fuel feed hole 18 and dynamic valve pipe 10 and closure set 7 of plugging block 13 are continuous
It alternately closes and opens, crude oil constantly enters dynamic 10 top of valve pipe of oil pipe 20 in well, to which uplink finally reaches ground.
The non-detailed portion of the utility model is the prior art.
Claims (3)
1. a kind of thickened-oil pump, including oil pipe(20), quiet valve(19), plugging block(13), dynamic valve pipe(10), block set(7)With
Sucker rod(1), it is characterized in that:Quiet valve(19)It is fixed on oil pipe(20)Lower part, in quiet valve(19)Central panel(21)On set
There is fuel feed hole(18), the plugging block(13)Lower end be equipped with matching fuel feed hole(18)Inserted link(16), plugging block(13)It is upper
End face(22)Middle part to lower part is equipped with middle part and stands hole(14), two inclined hole B(15)By inserted link(16)Two upper lateral parts penetrate through the middle part
Vertical hole(14)Bottom hole(27);Oil pipe(20)Interior quiet valve(19)Top be equipped with dynamic valve pipe(10), the dynamic valve pipe
(10)Upper end be equipped with necking down bar(6), in necking down bar(6)Upper end be equipped with thin bar(4), the thin bar(4)Upper end both sides point
It She You not protrusion(3), thin bar(4)Upper end is fixedly connected with sucker rod(1)Lower end, in dynamic valve pipe(10)Bottom faces in the middle part of extremely
Top is equipped with vertical hole(9), two inclined hole A(8)By standing hole(9)It is penetrated through respectively to necking down bar(6)Lower part both sides, in necking down bar(6)
On be cased with closure set(7).
2. thickened-oil pump according to claim 1, it is characterized in that:In sucker rod(1)Lower end be equipped with connector(2), described
Connector(2)Bottom faces in the middle part of be equipped with to top and have female blind hole;Thin bar(4)Upper end is equipped with connection screw thread(29),
Thin bar(4)Connection screw thread(29)With sucker rod(1)The connector of lower end(2)It is fixedly connected.
3. thickened-oil pump according to claim 1 or 2, it is characterized in that:In thin bar(4)Both sides be respectively equipped with raised item A
(5), the two raised item A(5)External profile diameter and necking down bar(6)External profile diameter it is equivalent, in raised item A(5)Distinguish upper end
Equipped with protrusion(3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721530419.3U CN207999236U (en) | 2017-11-16 | 2017-11-16 | A kind of thickened-oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721530419.3U CN207999236U (en) | 2017-11-16 | 2017-11-16 | A kind of thickened-oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207999236U true CN207999236U (en) | 2018-10-23 |
Family
ID=63835406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721530419.3U Withdrawn - After Issue CN207999236U (en) | 2017-11-16 | 2017-11-16 | A kind of thickened-oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207999236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939656A (en) * | 2017-11-17 | 2018-04-20 | 辽宁瑞智石油机械制造有限公司 | A kind of thickened-oil pump |
-
2017
- 2017-11-16 CN CN201721530419.3U patent/CN207999236U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939656A (en) * | 2017-11-17 | 2018-04-20 | 辽宁瑞智石油机械制造有限公司 | A kind of thickened-oil pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181023 Effective date of abandoning: 20181226 |