CN205858287U - Rotate and change reciprocal deep-well liquid lifting device - Google Patents
Rotate and change reciprocal deep-well liquid lifting device Download PDFInfo
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- CN205858287U CN205858287U CN201620599327.XU CN201620599327U CN205858287U CN 205858287 U CN205858287 U CN 205858287U CN 201620599327 U CN201620599327 U CN 201620599327U CN 205858287 U CN205858287 U CN 205858287U
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- shoulder
- leading screw
- piston
- valve
- slide cartridge
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Abstract
nullThis utility model belongs to a kind of rotary motion and is converted into reciprocating device，Rotate particularly to one and change reciprocal deep-well liquid lifting device，It is made up of leading screw etc.，Feather key is connected with leading screw upper end，Upper variable buckle joint is connected with top connection，Shoulder and 4 taenidium grooves are had on leading screw，Bearing on shoulder is contained in top connection，Leading screw is connected with opening slide cartridge slide block，In lower contact, symmetrical 180 ° have 2 positive stop keys and shoulder，Outside opening slide cartridge, symmetrical 180 ° have 2 stopper slots vertically，Upper exterior tube is connected with top connection and lower contact，Opening slide cartridge lower end is connected with piston rod upper end connecting plate，Piston rod passes valve body centre bore，Travelling discharge opeing valve is had on piston rod，Lower outer pipe and lower contact，Valve body connects，Side feed flow valve and fixing discharge opeing valve is had on valve body，Piston-rod lower end has piston，Piston is contained in cylinder barrel，Cylinder barrel is connected with lower variable buckle joint and valve body，Cylinder barrel lower end is equipped with lower feed flow valve，It is suitable for the liquid lifting of oil field deep well.
Description
Technical field
This utility model belongs to a kind of rotary motion and is converted into reciprocating device, rotates conversion particularly to one past
Multiple deep-well liquid lifting device.
Background technology
At present, traditional deep-well liquid is to pull drawing liquid bar to drive piston to do up and down reciprocatingly in pump barrel with ground drawing liquid machine
Motion, realizes discharge opeing, it can only discharge opeing when up, this generates liquid and arrhea the time, containing sand in liquid, sand proportion
Will cause holddown phenomenon to lower falling within the time arrheaed greatly, drawing liquid machine power consumption is big, and pump detection period is short, also screw rod
Though its rotary motion discharge opeing of pump, its pump barrel hangs with rubber, and when gas injection high temperature, rubber is with not living, thin oil well work hourglass
Vector is big.
Summary of the invention
In order to overcome the problems referred to above, this utility model provides a kind of rotation and changes reciprocal deep-well liquid lifting device, this
Planting device, be driven by motor drive rod, drive leading screw upper end feather key, drive leading screw to rotate, the silk groove on leading screw drives
Slide block, slide block drives opening slide cartridge, has 2 stopper slots, opening slide cartridge opening to pass down and connect outside opening slide cartridge at symmetrical 180 °
Shoulder in Tou, the positive stop key in lower contact inserts in the stopper slot outside slide cartridge, under the restriction of positive stop key and stopper slot, makes
Opening slide cartridge moves reciprocatingly along positive stop key direction, and opening slide cartridge lower end is connected with piston rod connecting plate, and piston rod is through all
Your body centre bore, piston-rod lower end is equipped with piston, and equipped with piston ring outside piston, piston is put in cylinder barrel, cylinder barrel upper end with under
Variable buckle joint and valve body connect, and cylinder barrel lower end is equipped with lower feed flow valve, and piston is on piston rod, opening slide cartridge, slide block, leading screw
Silk groove pull down, pump in cylinder barrel, during piston stroking upward, under the suction that piston and cylinder barrel seal, lower feed flow is all
You open, and the liquid that fixing discharge opeing valve is raised backs down, and travelling discharge opeing valve and side feed flow valve close, during descent of piston, under
Feed flow valve closes, and travelling discharge opeing valve is opened, and fixing discharge opeing valve closes, and side feed flow valve is opened, and piston moves back and forth, and liquid is not
Break and be lifted to ground.
The technical scheme in the invention for solving the technical problem is: a kind of rotation changes the act of reciprocal deep-well liquid
Rise device, all by feather key, upper variable buckle joint, leading screw, top connection, upper exterior tube, slide block, opening slide cartridge, lower contact, travelling discharge opeing
That, piston rod connecting plate, lower outer pipe, fixing discharge opeing valve, valve body, side feed flow valve, lower variable buckle joint, piston rod, piston,
Cylinder barrel, lower feed flow valve form, and it is characterized in that: feather key is connected with leading screw upper end, and upper variable buckle joint is connected with top connection, silk
Having shoulder and 4 taenidium grooves on thick stick, the bearing on shoulder is contained in top connection, and leading screw is connected with opening slide cartridge slide block, under
In joint, symmetrical 180 ° have 2 positive stop keys and shoulder, and outside opening slide cartridge, symmetrical 180 ° have 2 stopper slots, upper exterior tube vertically
Connecting with top connection and lower contact, opening slide cartridge lower end is connected with piston rod upper end connecting plate, and piston rod passes in valve body
Central hole, piston rod has travelling discharge opeing valve, and lower outer pipe is connected with lower contact and valve body, valve body has side feed flow valve and
Fixing discharge opeing valve, piston-rod lower end has piston, piston to be contained in cylinder barrel, and cylinder barrel is connected with lower variable buckle joint and valve body, cylinder
Cylinder lower end is equipped with lower feed flow valve.Having annular shoulder in top connection, there are bearing and supporting positive cover in the both sides of shoulder, and supporting positive cover upper end fills
Having bearing, bearing and leading screw are with being screwed, and taenidium groove is in opposite direction, length is equal, phase place pair 4 below leading screw shoulder
The figure of eight taenidium groove that title, two ends terminal communicate, slide block is through the butterfly axis hole of 2 symmetries 180 ° of opening slide cartridge upper end
Being contained in figure of eight taenidium groove, sheath is fixed, and equipped with needle roller on slide block, in lower contact, two positive stop keys of symmetrical 180 ° are inserted
Entering in 2 stopper slots outside opening slide cartridge, the alignment bearing of leading screw lower end is contained on the shoulder in lower contact, opening slide cartridge
Opening part is through the shoulder in lower contact.
The beneficial effects of the utility model are: simple in construction, volume are little, safety and steady, economize on electricity, reduce investment outlay, be suitable for oil
The liquid lifting of field deep-well.
Accompanying drawing explanation
Accompanying drawing is schematic diagram of the present utility model.
In accompanying drawing: 1 feather key, variable buckle joint, 3 leading screws, 4 top connections, 5 upper exterior tubes, 6 slide blocks, 7 opening slide cartridges on 2, connect for 8 times
Head, 9 move about discharge opeing valve, 10 connecting plates, 11 lower outer pipes, 12 fix discharge opeing valve, 13 valve bodies, 14 side feed flow valves, 15 times
Variable buckle joint, 16 piston rods, 17 pistons, 18 cylinder barrels, 19 times feed flow valves.
Detailed description of the invention
It is described in conjunction with the accompanying embodiment:
In embodiment 1, accompanying drawing, feather key 1 is connected with leading screw 3 upper end, and upper variable buckle joint 2 is connected with top connection 4, and leading screw 3 has
Shoulder and 4 taenidium grooves, the bearing on shoulder is contained in top connection 4, and leading screw 3 is connected with opening slide cartridge 7 slide block 6, under connect
In 8, symmetrical 180 ° have 2 positive stop keys and shoulder, and outside opening slide cartridge 7, symmetrical 180 ° have 2 stopper slots, upper exterior tube 5 vertically
Being connected with top connection 4 and lower contact 8, opening slide cartridge 7 lower end is connected with piston rod 16 upper end connecting plate 10, and piston rod 16 passes
Valve body centre bore, piston rod 16 has travelling discharge opeing valve 9, and lower outer pipe 11 is connected with lower contact 8 and valve body 13, valve body
Having side feed flow valve 14 and fixing discharge opeing valve 12 on 13, piston rod 16 lower end has piston 17, piston 17 to be contained in cylinder barrel 18, cylinder
Cylinder 18 is connected with lower variable buckle joint 15 and valve body 13, and cylinder barrel 18 lower end is equipped with lower feed flow valve 19.
Having annular shoulder in embodiment 2, accompanying drawing in top connection 4, there are bearing and supporting positive cover in the both sides of shoulder, and supporting positive cover fills
Having bearing, bearing and leading screw 3 are with being screwed, and taenidium groove is in opposite direction, length is equal, phase place 4 below leading screw 3 shoulder
The taenidium groove of the figure of eight that symmetrical, two ends terminal communicates, slide block 6 is through the butterfly of 2 symmetries 180 ° of opening slide cartridge 7 upper end
Oblique crank Z hole is contained in figure of eight taenidium groove, and sheath is fixed, equipped with needle roller on slide block 6, and in lower contact 8 two of symmetrical 180 °
Positive stop key inserts in 2 stopper slots outside opening slide cartridge 7, and the alignment bearing of leading screw 3 lower end is contained in the shoulder in lower contact 8
On, the opening part of opening slide cartridge 7 is through the shoulder in lower contact 8.
Claims (2)
1. rotate change a reciprocal deep-well liquid lifting device, by feather key, upper variable buckle joint, leading screw, top connection, upper exterior tube,
Slide block, opening slide cartridge, lower contact, travelling discharge opeing valve, piston rod connecting plate, lower outer pipe, fixing discharge opeing valve, valve body, side
Feed flow valve, lower variable buckle joint, piston rod, piston, cylinder barrel, lower feed flow valve form, it is characterised in that: feather key and leading screw upper end
Connecting, upper variable buckle joint is connected with top connection, and leading screw has shoulder and 4 taenidium grooves, and the bearing on shoulder is contained in top connection
In, leading screw is connected with opening slide cartridge slide block, and in lower contact, symmetrical 180 ° have 2 positive stop keys and shoulder, right outside opening slide cartridge
Claiming 180 ° and have 2 stopper slots vertically, upper exterior tube is connected with top connection and lower contact, and opening slide cartridge lower end is used with piston rod upper end
Connecting plate connects, and piston rod passes valve body centre bore, and piston rod has travelling discharge opeing valve, lower outer pipe and lower contact and valve
Body connects, and valve body has side feed flow valve and fixing discharge opeing valve, and piston-rod lower end has piston, piston to be contained in cylinder barrel, cylinder
Cylinder is connected with lower variable buckle joint and valve body, and cylinder barrel lower end is equipped with lower feed flow valve.
The most according to claim 1 rotation changes reciprocal deep-well liquid lifting device, it is characterised in that: there is ring in top connection
Shape shoulder, there are bearing and supporting positive cover in the both sides of shoulder, supporting positive cover upper end equipped with bearing, bearing and leading screw with being screwed, leading screw
4 figure of eight taenidiums that taenidium groove is in opposite direction, length is equal, phase place is symmetrical, two ends terminal communicates are had below shoulder
Groove, slide block is contained in figure of eight taenidium groove through the butterfly axis hole of 2 symmetries 180 ° of opening slide cartridge upper end, and sheath is fixed,
Equipped with needle roller on slide block, in lower contact, two positive stop keys of symmetrical 180 ° insert in 2 stopper slots outside opening slide cartridge, leading screw
The alignment bearing of lower end is contained on the shoulder in lower contact, and the opening part of opening slide cartridge is through the shoulder in lower contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620599327.XU CN205858287U (en) | 2016-06-14 | 2016-06-14 | Rotate and change reciprocal deep-well liquid lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620599327.XU CN205858287U (en) | 2016-06-14 | 2016-06-14 | Rotate and change reciprocal deep-well liquid lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205858287U true CN205858287U (en) | 2017-01-04 |
Family
ID=57636677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620599327.XU Active CN205858287U (en) | 2016-06-14 | 2016-06-14 | Rotate and change reciprocal deep-well liquid lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205858287U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168125A (en) * | 2016-06-14 | 2016-11-30 | 戚威 | Rotate and change reciprocal deep-well liquid lifting device |
| CN108104744A (en) * | 2017-12-22 | 2018-06-01 | 西华大学 | A kind of reciprocating wellbore dredging tool |
| CN112983794A (en) * | 2021-03-04 | 2021-06-18 | 李青 | Shuttle oil pump |
-
2016
- 2016-06-14 CN CN201620599327.XU patent/CN205858287U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168125A (en) * | 2016-06-14 | 2016-11-30 | 戚威 | Rotate and change reciprocal deep-well liquid lifting device |
| CN108104744A (en) * | 2017-12-22 | 2018-06-01 | 西华大学 | A kind of reciprocating wellbore dredging tool |
| CN108104744B (en) * | 2017-12-22 | 2019-11-29 | 西华大学 | A kind of reciprocating wellbore dredging tool |
| CN112983794A (en) * | 2021-03-04 | 2021-06-18 | 李青 | Shuttle oil pump |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |