CN206280227U - A kind of hydraulic pressure Self sucking pump - Google Patents
A kind of hydraulic pressure Self sucking pump Download PDFInfo
- Publication number
- CN206280227U CN206280227U CN201621212857.0U CN201621212857U CN206280227U CN 206280227 U CN206280227 U CN 206280227U CN 201621212857 U CN201621212857 U CN 201621212857U CN 206280227 U CN206280227 U CN 206280227U
- Authority
- CN
- China
- Prior art keywords
- pump housing
- piston
- hydraulic cylinder
- cylinder body
- pump
- 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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- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
The utility model is a kind of hydraulic pressure Self sucking pump, it is characterized in that, one end of the hydraulic cylinder body is fixedly connected with the pump housing by the sealing bolt, one end of the piston rod is connected with the attachment means, the other end of the piston rod is provided with piston, the piston rod is slided by the piston in the hydraulic cylinder body, and the pump housing is provided with fuel feed hole, and the fuel feed hole runs through the base support.The utility model simple structure, it is easy to operate, operate steadily, by setting up sealing ring between hydraulic cylinder body and the pump housing, efficiently solve the problems, such as that the oil well pump pump housing causes draining because of poor sealing, using the oil pump piston of nano-sized carbon material, substantially prolongs the service life of piston, by setting screen pack on fuel feed hole, effectively reduce oil well pump in the operation process because sand grains flows into the pump housing and caused by sand card, substantially increase operating efficiency.
Description
Technical field
The utility model is related to a kind of project support equipment technical field, more particularly to a kind of hydraulic pressure Self sucking pump.
Background technology
Oil well pump is one of important auxiliary equipment that oil well carries out down-hole oil production work, and oil pumping must be used on oil-piping
Pump, the hydraulic pressure self-priming oil well pump for using at present generally has the oil well pump pump housing in operation process to be caused to let out because of poor sealing
Oil, oil pump piston service life is relatively low, and oil well pump easily causes sand card in operation process because sand grains flows into the pump housing, substantially reduces
The problems such as operating efficiency.
The content of the invention
The utility model aims to solve the problem that the deficiencies in the prior art, and provides a kind of hydraulic pressure Self sucking pump.
The utility model to achieve the above object, using following technical scheme：A kind of hydraulic pressure Self sucking pump, including liquid
Cylinder pressure cylinder body, the pump housing, sealing bolt and base support, the pump housing are located on the base support, it is characterised in that the liquid
One end of cylinder pressure cylinder body is fixedly connected with the pump housing by the sealing bolt, and the other end of the hydraulic cylinder body passes through spiral shell
Line is connected with hydraulic cylinder cylinder head, and attachment means are provided with the hydraulic cylinder cylinder head, and the cavity in the hydraulic cylinder body is provided with piston
Bar, one end of the piston rod is connected with the attachment means, and the other end of the piston rod is provided with piston, and the piston rod leads to
Cross the piston to be slided in the hydraulic cylinder body, the pump housing is respectively provided on two sides with fuel-displaced arm, two fuel-displaced arms
Inside is respectively equipped with active blade, and the active blade is movably arranged on the inwall of the fuel-displaced arm, and the pump housing is provided with
Fuel feed hole, the fuel feed hole runs through the base support.
Sealing ring is provided between the hydraulic cylinder body and the pump housing.
The outer surface of the described pump housing is provided with noise reduction layer.
Described piston uses nano-sized carbon material.
Described fuel feed hole is provided with screen pack.
The beneficial effects of the utility model are：The utility model simple structure, it is easy to operate, operate steadily, by liquid
Sealing ring is set up between cylinder pressure cylinder body and the pump housing, efficiently solving the oil well pump pump housing causes asking for draining because of poor sealing
Topic, using the oil pump piston of nano-sized carbon material, substantially prolongs the service life of piston, by setting filtering on fuel feed hole
Net, effectively reduce oil well pump in the operation process because sand grains flows into the pump housing and caused by sand card, substantially increase operating efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is top view of the present utility model；
In figure：1- hydraulic cylinder cylinder heads；2- hydraulic cylinder bodies；The 3- pump housings；4- piston rods；5- pistons；6- attachment means；7- is close
Envelope bolt；The fuel-displaced arms of 8-；81- active blades；9- fuel feed holes；10- base supports；
It is described in detail referring to the drawings below with reference to embodiment of the present utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
As illustrated, a kind of hydraulic pressure Self sucking pump, including hydraulic cylinder body 2, the pump housing 3, sealing bolt 7 and base branch
Frame 10, the pump housing 3 is located on the base support 10, it is characterised in that one end of the hydraulic cylinder body 2 and the pump housing
3 are fixedly connected by the sealing bolt 7, and the other end of the hydraulic cylinder body 2 is connected with hydraulic cylinder cylinder head 1, institute by screw thread
State in hydraulic cylinder cylinder head 1 and be provided with attachment means 6, the cavity in the hydraulic cylinder body 2 is provided with piston rod 4, the piston rod 4
One end is connected with the attachment means 6, and the other end of the piston rod 4 is provided with piston 5, and the piston rod 4 passes through the piston 5
Slide in the hydraulic cylinder body 2, the pump housing 3 is respectively provided on two sides with fuel-displaced arm 8, part in two fuel-displaced arms 8
Active blade 81 is not provided with, and the active blade 81 is movably arranged on the inwall of the fuel-displaced arm 8, and the pump housing 3 is provided with
Fuel feed hole 9, the fuel feed hole 9 runs through the base support 10.
Sealing ring is provided between the hydraulic cylinder body 2 and the pump housing 3.
The outer surface of the described pump housing 3 is provided with noise reduction layer.
Described piston 5 uses nano-sized carbon material.
Described fuel feed hole 9 is provided with screen pack.
Operationally, piston rod 4 is in the hydraulic cylinder body 2 by the attachment means 6 in hydraulic cylinder cylinder head 1 for the utility model
Move reciprocatingly, the active blade 81 inside fuel-displaced arm 8 with the change folding therewith of pressure in the pump housing 3, when active blade 81
During closure, to recover the oil and flow into the pump housing 3 by fuel feed hole 9, when active blade 81 is opened, the fuel-displaced arm 8 recovered the oil by the both sides of the pump housing 3
Outflow, sealing ring is set up by between hydraulic cylinder body 2 and the pump housing 3, efficiently solves the oil well pump pump housing 3 because of poor sealing
And cause the problem of draining, using the oil pump piston 5 of nano-sized carbon material, substantially prolongs the service life of piston 5, by
Screen pack is set on fuel feed hole 9, effectively reduce oil well pump in the operation process because sand grains flows into the pump housing and caused by sand card, significantly
Operating efficiency is improve, the utility model simple structure is easy to operate, operates steadily.
The utility model is exemplarily described above in conjunction with accompanying drawing, it is clear that the utility model is implemented not to be received
The limitation of aforesaid way, if the various improvement that method design of the present utility model and technical scheme are carried out are employed, or without
Improvement directly applies to other occasions, within protection domain of the present utility model.
Claims (5)
1. a kind of hydraulic pressure Self sucking pump, including hydraulic cylinder body (2), the pump housing (3), sealing bolt (7) and base support
(10), the pump housing (3) is on the base support (10), it is characterised in that one end of the hydraulic cylinder body (2) and institute
State the pump housing (3) to be fixedly connected by the sealing bolt (7), the other end of the hydraulic cylinder body (2) is connected with liquid by screw thread
Attachment means (6) are provided with cylinder pressure cylinder head (1), the hydraulic cylinder cylinder head (1), the cavity in the hydraulic cylinder body (2) is provided with
Piston rod (4), one end of the piston rod (4) is connected with the attachment means (6), and the other end of the piston rod (4) is provided with
Piston (5), the piston rod (4) is slided by the piston (5) in the hydraulic cylinder body (2), and the two of the pump housing (3)
Side is respectively equipped with fuel-displaced arm (8), and active blade (81), the active blade are respectively equipped with inside two fuel-displaced arms (8)
(81) it is movably arranged on the inwall of the fuel-displaced arm (8), the pump housing (3) is provided with fuel feed hole (9), the fuel feed hole (9)
Through the base support (10).
2. a kind of hydraulic pressure Self sucking pump according to claim 1, it is characterised in that the hydraulic cylinder body (2) with
Sealing ring is provided between the pump housing (3).
3. a kind of hydraulic pressure Self sucking pump according to claim 1, it is characterised in that the appearance of the described pump housing (3)
Face is provided with noise reduction layer.
4. a kind of hydraulic pressure Self sucking pump according to claim 1, it is characterised in that described piston (5) is using receiving
Rice carbon materials matter.
5. a kind of hydraulic pressure Self sucking pump according to claim 1, it is characterised in that set on described fuel feed hole (9)
There is screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621212857.0U CN206280227U (en) | 2016-11-10 | 2016-11-10 | A kind of hydraulic pressure Self sucking pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621212857.0U CN206280227U (en) | 2016-11-10 | 2016-11-10 | A kind of hydraulic pressure Self sucking pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206280227U true CN206280227U (en) | 2017-06-27 |
Family
ID=59082416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621212857.0U Expired - Fee Related CN206280227U (en) | 2016-11-10 | 2016-11-10 | A kind of hydraulic pressure Self sucking pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206280227U (en) |
-
2016
- 2016-11-10 CN CN201621212857.0U patent/CN206280227U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170627 Termination date: 20201110 |