CN209062980U - Plunger pump overhaul device - Google Patents
Plunger pump overhaul device Download PDFInfo
- Publication number
- CN209062980U CN209062980U CN201821620209.8U CN201821620209U CN209062980U CN 209062980 U CN209062980 U CN 209062980U CN 201821620209 U CN201821620209 U CN 201821620209U CN 209062980 U CN209062980 U CN 209062980U
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- screw rod
- plunger pump
- fixed frame
- disk
- threaded shank
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- 230000008439 repair process Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses an overhaul device of plunger pump belongs to production facility and overhauls technical field. The device comprises a screw rod component (1), a traction component (2) and a fixed frame (3), wherein the screw rod component (1) is connected with the fixed frame (3) in a thread mode, and the traction component (2) is connected to one end of the screw rod component (1); when the spring seat is detached, the fixed frame (3) is connected with the plunger pump body, and the screw rod assembly (1) is connected to the spring seat, and then the spring seat can be driven to move by rotating the screw rod assembly (1); when the valve seat is detached, the fixing frame (3) of the device is connected with the plunger pump body, and after the screw assembly (1) is connected to the valve seat, the valve seat can be driven to move by rotating the screw assembly (1). The dismounting process is simple in operation, time-saving and labor-saving, the plunger pump is prevented from being damaged in the dismounting process, and the use of the plunger pump cannot be influenced.
Description
Technical field
The utility model relates to production equipment service technique field, in particular to a kind of apparatus for examination and repair of plunger pump.
Background technique
Plunger pump is common equipment in industrial production, for example, the oil field of waterflooding extraction will frequently with reciprocating plunger pump
Stratum is injected after oilfield sewage pressurization, maintains oil well output to increase strata pressure.It is equipped in the pump head fluid cylinder of plunger pump
Valve seat and spring base need to remove valve seat and spring base when overhauling plunger pump, and spring base is located on the inside of pump head, spring base
It is clearance fit between outer wall and fluid cylinder inner wall, and spring base outer wall is equipped with sealing ring, dismounting is inconvenient；Since valve seat passes through
Gasket is mounted in plunger pump pump head, and gasket fragment is often stuck between valve seat and pump head fluid cylinder inner wall, leads to valve seat not
Under readily removable, therefore, it is necessary to dismantle the spring base and valve seat of plunger pump using tool.
At present production in, using round tube from outside be inserted into fluid cylinder, withstand on spring base inner face, pounded with sledgehammer hit round tube come
Dismantle spring base；Usually valve seat is dismantled with crowbar.
Not only the construction time is long for this method for dismounting, and staff labor intensity is big, also easily scratches plunger pump, causes the close of plunger pump
It seals effect to be deteriorated, reduces pump efficiency.
Utility model content
The utility model embodiment provides a kind of apparatus for examination and repair of plunger pump, is able to solve currently used plunger pump inspection
Repairing method, not only the construction time is long, and staff labor intensity is big, also easily scratches plunger pump, the sealing effect of plunger pump is caused to be deteriorated,
The problem of reducing pump efficiency.The technical solution is as follows:
Providing a kind of apparatus for examination and repair of plunger pump, the plunger pump of Awaiting Overhaul includes spring base, valve seat and plunger pump ontology,
The device includes: screw arbor assembly 1, traction component 2 and fixed frame 3:
The screw arbor assembly 1 includes screw rod 11 and the connector 12 and disk that are connected in turn on the screw rod 11 from left to right
13, the disk 13 is for connecting the spring base；
The right end of the traction component 2 connects the connector 12, and the left end of the traction component 2 is for connecting the valve seat；
The screw rod 11 is threadedly connected in the threaded hole of the fixed frame 3, which is located on the screw rod 11
The disk 13 right side, the fixed frame 3 is for connecting the plunger pump ontology；
The screw rod 11 is used to drive the spring base or the valve seat mobile by relatively rotating between the fixed frame 3.
In a kind of possible design, which is detachably connected on the screw rod 11；
The detachably connected screw rod 11 of the right end of the connector 12.
In a kind of possible design, which includes center disk 131 and is connected at left and right sides of the center disk 131
Two rotary tables 132；
Two rotary tables 132 are for connecting the spring base.
In a kind of possible design, which includes the first threaded shank that arrangement and diameter are sequentially increased from left to right
111, the second threaded shank 112 and third threaded shank 113；
The disk 13 is sleeved in second threaded shank 112, is locked to the left side of first threaded shank 111；
It is equipped with external screw thread in first threaded shank 111 and the third threaded shank 113, it is outer in first threaded shank 111
Screw thread is for connecting the fixed frame 3, and the external screw thread in the third threaded shank 113 is used for attaching nut 14, and the nut 14 is for blocking
The only disk 13.
In a kind of possible design, the right end of the connector 12 threadedly connects the screw rod 11.
In a kind of possible design, the side of the connector 12 is equipped with the first spanner card slot 121.
In a kind of possible design, which includes drawing head 21 and box cupling 22；
The box cupling 22 includes cylinder 221 and bottom plate 222, which is equipped with first through hole 223；
The drawing head 21 is cylinder, and the right end of the drawing head 21 is detachably connected in the cylinder 221 of the box cupling 22,
For connecting the valve seat, the side of the drawing head 21 is equipped with the second spanner card slot 211 for the left end of the drawing head 21；
The left end of the connector 12 passes through the right end that the first through hole 223 connects the drawing head 21.
In a kind of possible design, the end face of the right end of the drawing head 21 is equipped with polygonal grooves 212；
The left end of the connector 12 is matched with the polygonal grooves 212.
In a kind of possible design, there are multiple second through-holes 31 on the fixed frame 3；
Multiple second through-hole 31 is for connecting the fixed frame 3 and the plunger pump ontology.
In a kind of possible design, which further includes handle 15；
The handle 15 is connected to the right side of the fixed frame 3 on the screw rod 11.
Technical solution provided by the embodiment of the utility model has the benefit that
The screw arbor assembly 1 is threadedly connect with the fixed frame 3, which is connected to the screw arbor assembly 1
One end；When dismantling spring base from plunger pump ontology, which is being connect with the plunger pump ontology, and by the disk
After 13 are connected on the spring base, the disk 13 can be driven mobile relative to the fixed frame 3, in turn by rotating the screw rod 11
Drive the spring base mobile；When dismantling valve seat from plunger pump ontology, which is being connect with the plunger pump ontology,
And after the traction component 2 is connected on the valve seat, the traction component 2 can be driven solid with respect to this by rotating the screw rod 11
It is mobile to determine frame 3, and then drives the valve seat mobile.Above-mentioned disassembly process is easy to operate, time saving and energy saving, avoids in disassembly process
The plunger pump is destroyed, the use of plunger pump will not be impacted.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of apparatus for examination and repair structural schematic diagram of plunger pump provided by the embodiment of the utility model.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
Fig. 1 is a kind of apparatus for examination and repair structural schematic diagram of plunger pump provided by the embodiment of the utility model.Referring to Fig. 1, to
The plunger pump of maintenance includes spring base, valve seat and plunger pump ontology；The device includes: screw arbor assembly 1, traction component 2 and fixes
Frame 3；The screw arbor assembly 1 includes screw rod 11 and the connector 12 and disk 13 that are connected in turn on the screw rod 11 from left to right,
The disk 13 is for connecting the spring base；The right end of the traction component 2 connects the connector 12, and the left end of the traction component 2 is used
In the connection valve seat；The screw rod 11 is threadedly connected in the threaded hole of the fixed frame 3, which is located at the spiral shell
The right side of the disk 13 on bar 11, the fixed frame 3 is for connecting the plunger pump ontology；The screw rod 11 is used for by fixing with this
It is relatively rotated between frame 3, drives the spring base or the valve seat mobile.
When dismantling spring base from plunger pump ontology, the fixed frame 3 of the device is being connect with the plunger pump ontology, and
After the disk 13 is connected on the spring base, the disk 13 can be driven to move with respect to the fixed frame 3 by rotating the screw rod 11
It is dynamic, and then drive the spring base mobile；When dismantling valve seat from plunger pump ontology, by the fixed frame 3 and the plunger pump sheet
Body connection, and after the traction component 2 is connected on the valve seat, 2 phase of traction component can be driven by rotating the screw rod 11
It is mobile to the fixed frame 3, and then drive the valve seat mobile.Above-mentioned disassembly process is easy to operate, time saving and energy saving, avoids and is dismantling
The plunger pump is destroyed in the process, the use of plunger pump will not be impacted.
The device Each part and working principle are described in detail below:
One, the structure and working principle of screw arbor assembly 1
The screw arbor assembly 1 includes screw rod 11 and the connector 12 and disk that are connected in turn on the screw rod 11 from left to right
13, which enables the device to the spring base for dismantling the plunger pump for connecting the spring base.
Wherein, there is external screw thread on the screw rod 11, the external screw thread is on the right side of the disk 13, for connecting the fixed frame 3；It should
The right end of screw rod 11 protrudes from the fixed frame 3, can be by rotating the right side of the screw rod 11 when dismantling the spring base of the plunger pump
End rotates the screw rod 11 relative to the fixed frame 3, and then the connector 12 and the disk 13 is driven to move；The connector 12 connects
It connects in the left end of the screw rod 11, for connecting the traction component 2, to drive the traction component 2 mobile.
In a kind of possible design, which is detachably connected on the screw rod 11；The right end of the connector 12 can
The screw rod 11 is releasably connected, the device is made to can be also used for being installed to the spring base on the plunger pump ontology.
Spring base is first placed in this when needing for the spring base to be installed on the plunger pump ontology according to above-mentioned design
Appropriate location on plunger pump ontology removes the disk 13 and the connector 12 from the screw rod 11, and by a left side for the screw rod 11
End passes through in the spring base on the outside of the spring base, after the other side of the spring base is exposed in the left end of the screw rod 11, by the circle
Disk 13 is connected on the screw rod 11, by rotating the screw rod 11, is kept the disk 13 mobile to the spring base direction, is pushed the spring
Seat is mobile, into its installation site.
In a kind of possible design, which includes center disk 131 and is connected at left and right sides of the center disk 131
Two rotary tables 132；Two rotary tables 132 are for connecting the spring base.Two rotary tables 132 can make the disk 13 and the bullet
Connection between spring abutment more fastens, and prevents from influencing the disassembly or installation process because of reasons such as skiddings.
In a kind of possible design, which includes the first threaded shank that arrangement and diameter are sequentially increased from left to right
111, the second threaded shank 112 and third threaded shank 113；The disk 13 is sleeved in second threaded shank 112, be locked to this first
The left side of threaded shank 111；It is equipped with external screw thread in first threaded shank 111 and the third threaded shank 113, first threaded shank
For external screw thread on 111 for connecting the fixed frame 3, the external screw thread in the third threaded shank 113 is used for attaching nut 14, the nut
14 for engaging the disk 13.
Wherein, the diameter of first threaded shank 111 is smaller, is inserted into the spring base convenient for first threaded shank 111；The circle
Disk 13 is equipped with centre bore, and the diameter of second threaded shank 112 is greater than the diameter of first threaded shank 111, and second threaded shank
112 diameter is slightly less than the diameter of the centre bore of the disk 13, is sleeved in second threaded shank 112 convenient for the disk 13, should
For nut suit 14 in first threaded shank 111, which engages the disk 13 from the left side of the disk；The third threaded shank
113 diameter is greater than the diameter of second threaded shank 112, and the disk 13 is engaged using the left side of the third threaded shank 113.
In a kind of possible design, the right end of the connector 12 threadedly connects the screw rod 11, is connected using screw thread
Connect the dismounting that mode is convenient for the connector 12.
In a kind of possible design, the side of the connector 12 is equipped with the first spanner card slot 121, dismounts the company by spanner
Connector 12 is more convenient, and can protect the connector 12 and be not destroyed in dismounting.
In a kind of possible design, which further includes handle 15；The handle 15 is connected to being somebody's turn to do on the screw rod 11
The right side of fixed frame 3.The screw rod 11 is rotated using handle 15, it is time saving and energy saving.
Two, the structure and working principle of traction component 2
The right end of the traction component 2 connects the connector 12, which is able to drive the traction component 2 movement, should
The left end of traction component 2 is for connecting the valve seat and driving the valve seat mobile.
In a kind of possible design, which includes drawing head 21 and box cupling 22；The box cupling 22 includes cylinder 221
With bottom plate 222, which is equipped with first through hole 223；The drawing head 21 is cylinder, and the right end of the drawing head 21 is removable
It is connected to unloading in the cylinder 221 of the box cupling 22, the left end of the drawing head 21 is for connecting the valve seat, the side of the drawing head 21
Equipped with the second spanner card slot 211；The left end of the connector 12 passes through the right end that the first through hole 223 connects the drawing head 21.
Dismantle the plunger pump valve seat when, which is connected on the plunger pump ontology, by the drawing head 21 with
Valve seat connection, which can be connected through a screw thread or the modes such as fastener connection connect the valve seat, the present embodiment pair
This is not construed as limiting；It is mobile that the screw rod 11 drives the connector 12, and then drives the box cupling 22 and the drawing head 21 mobile, to make this
Valve seat is detached from the plunger pump ontology.In the case where the mode that the drawing head 21 is connected through a screw thread connects the valve seat, valve is dismantled
When seat, which can be detached from the drawing head 21, which is locked in the box cupling 22, which passes through
It drives the box cupling 22 mobile to drive the drawing head 21 and the valve seat mobile, can be avoided during rotating screw rod 11,
The threaded connection between the drawing head 21 and the valve seat is unscrewed, the situation that cannot but drive the valve seat mobile.
In a kind of possible design, the end face of the right end of the drawing head 21 is equipped with polygonal grooves 212；The connector 12
Left end matched with the polygonal grooves 212.Above-mentioned design is convenient for the rapid alignment between the drawing head 21 and the connector 12
And separation, be conducive to the speed for improving disassembly valve seat process.
Three, the structure and working principle of fixed frame 3
For connecting the plunger pump ontology, which is used to turn by opposite between the fixed frame 3 fixed frame 3
It is dynamic, drive the spring base or the valve seat mobile.By the connection between the fixed frame 3 and the plunger pump ontology, make the screw rod 11
It is overlapped with the axis of the spring base or the valve seat, guarantees that the spring base or the valve seat are moved along axis.For example, the fixed frame 3 can
Think disk 13 or other shapes, by the connection between the fixed frame 3 and the plunger pump ontology, rotates the screw rod 11
In the process, which it is mobile relative to the plunger pump ontology to drive the spring base or the valve seat, and then makes the spring base or be somebody's turn to do
Valve seat is detached from the plunger pump ontology.
In a kind of possible design, there are multiple second through-holes 31 on the fixed frame 3；Multiple second through-hole 31 is for connecting
The fixed frame 3 and the plunger pump ontology.By second through-hole 31, which can be sleeved on the method for the plunger pump ontology
On blue bolt；Or it is penetrated in second through-hole 31 and flange hole using bolt, and then the fixed frame 3 is connected to the plunger pump
On ontology.
All the above alternatives can form the alternative embodiment of the disclosure, herein no longer using any combination
It repeats one by one.
Device provided by the embodiment of the utility model, including screw arbor assembly 1, traction component 2 and fixed frame 3, the screw rod group
Part 1 is threadedly connect with the fixed frame 3, which is connected to one end of the screw arbor assembly 1；When from plunger pump
When dismantling spring base on ontology, which is being connect with the plunger pump ontology, and the disk 13 is connected to the spring base
After upper, it is mobile relative to the fixed frame 3 can to drive the disk 13, and then drive the spring base mobile by rotating the screw rod 11；
When dismantling valve seat from plunger pump ontology, which is being connect with the plunger pump ontology, and the traction component 2 is connected
After being connected on the valve seat, the traction component 2 can be driven mobile relative to the fixed frame 3, and then drive by rotating the screw rod 11
The valve seat is mobile.Above-mentioned disassembly process is easy to operate, time saving and energy saving, avoids and destroys the plunger pump in disassembly process, will not
The use of plunger pump is impacted.Further, it is connected, is made using dismountable mode between the disk 13 and the screw rod 11
The device can also be used to the installation of the spring base；The traction component 2 includes drawing head 21 and box cupling 22, can be avoided and is rotating
During the screw rod 11, the threaded connection between the drawing head 21 and the valve seat is unscrewed, cannot but drive valve seat movement
Situation.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of apparatus for examination and repair of plunger pump, the plunger pump of Awaiting Overhaul includes that spring base, valve seat and plunger pump ontology, feature exist
In described device includes: screw arbor assembly (1), traction component (2) and fixed frame (3):
The screw arbor assembly (1) includes screw rod (11) and the connector that is connected in turn on the screw rod (11) from left to right
(12) and disk (13), the disk (13) are used to connect the spring base；
The right end of the traction component (2) connects the connector (12), and the left end of the traction component (2) is described for connecting
Valve seat；
The screw rod (11) is threadedly connected in the threaded hole of the fixed frame (3), and the fixed frame (3) is located at institute
The right side of the disk (13) on screw rod (11) is stated, the fixed frame (3) is for connecting the plunger pump ontology；
The screw rod (11) is used to drive the spring base or the valve seat by relatively rotating between the fixed frame (3)
It is mobile.
2. the apparatus according to claim 1, which is characterized in that the disk (13) is detachably connected to the screw rod
(11) on；
The detachably connected screw rod (11) of the right end of the connector (12).
3. the apparatus of claim 2, which is characterized in that the disk (13) includes center disk (131) and connection
Two rotary tables (132) at left and right sides of the center disk (131)；
Described two rotary tables (132) are for connecting the spring base.
4. the apparatus of claim 2, which is characterized in that the screw rod (11) include from left to right arrangement and diameter according to
The first threaded shank (111), the second threaded shank (112) and the third threaded shank (113) of secondary increase；
The disk (13) is sleeved on second threaded shank (112), is locked to the left end of first threaded shank (111)
Face；
External screw thread, first threaded shank are equipped on first threaded shank (111) and the third threaded shank (113)
(111) external screw thread on is for connecting the fixed frame (3), and the external screw thread on the third threaded shank (113) is for connecting spiral shell
Female (14), the nut (14) is for engaging the disk (13).
5. the apparatus of claim 2, which is characterized in that the right end of the connector (12) threadedly connects
The screw rod (11).
6. device according to claim 5, which is characterized in that the side of the connector (12) is equipped with the first spanner card slot
(121)。
7. the apparatus according to claim 1, which is characterized in that the traction component (2) includes drawing head (21) and box cupling
(22)；
The box cupling (22) includes cylinder (221) and bottom plate (222), and the bottom plate (222) is equipped with first through hole (223)；
The drawing head (21) is cylinder, and the right end of the drawing head (21) is detachably connected to the circle of the box cupling (22)
In cylinder (221), the left end of the drawing head (21) is equipped with second and pulls for connecting the valve seat, the side of the drawing head (21)
Hand card slot (211)；
The left end of the connector (12) passes through the right end that the first through hole (223) connect the drawing head (21).
8. device according to claim 7, which is characterized in that the end face of the right end of the drawing head (21) is equipped with polygon
Connected in star (212)；
The left end of the connector (12) is matched with the polygonal grooves (212).
9. the apparatus according to claim 1, which is characterized in that there is multiple second through-holes (31) on the fixed frame (3)；
The multiple second through-hole (31) is for connecting the fixed frame (3) and the plunger pump ontology.
10. the apparatus according to claim 1, which is characterized in that the screw arbor assembly (1) further includes handle (15)；
The handle (15) is connected to the right side of the fixed frame (3) on the screw rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821620209.8U CN209062980U (en) | 2018-09-30 | 2018-09-30 | Plunger pump overhaul device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821620209.8U CN209062980U (en) | 2018-09-30 | 2018-09-30 | Plunger pump overhaul device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209062980U true CN209062980U (en) | 2019-07-05 |
Family
ID=67094032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821620209.8U Active CN209062980U (en) | 2018-09-30 | 2018-09-30 | Plunger pump overhaul device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209062980U (en) |
-
2018
- 2018-09-30 CN CN201821620209.8U patent/CN209062980U/en active Active
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