CN206306061U - A kind of impact type takes valve device - Google Patents
A kind of impact type takes valve device Download PDFInfo
- Publication number
- CN206306061U CN206306061U CN201621314696.6U CN201621314696U CN206306061U CN 206306061 U CN206306061 U CN 206306061U CN 201621314696 U CN201621314696 U CN 201621314696U CN 206306061 U CN206306061 U CN 206306061U
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- Prior art keywords
- valve device
- impact type
- diameter end
- adjusting sleeve
- righting
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Abstract
Valve device is taken the utility model discloses a kind of impact type.The impact type takes valve device to be included:The pull bar constituted by bigger diameter end and for the miner diameter end that the discharge opeing valve seat with plunger displacement pump is connected;The righting board of the fixing hole for being used to coordinate with the pump cover hold-down bolt of plunger displacement pump with righting hole and at least two;The bigger diameter end of pull bar passes through righting hole;It is set in the adjusting sleeve at the bigger diameter end away from miner diameter end;And it is resisted against the drift between righting board and adjusting sleeve.A kind of impact type that the utility model is provided takes valve device, and righting board and adjusting sleeve are extruded using the impulsive force to drift, makes pull bar drive discharge opeing valve seat to be displaced outwardly, so as to discharge opeing valve seat be pulled out from cylinder barrel.Because righting board makes pull bar concentric with the screwed hole of discharge opeing valve seat, therefore, be not in jam or damage fluid cylinder inwall phenomenon, and the impact type takes valve device using simple, it is simple to operate, the engineering time is shortened, reduce labour intensity.
Description
Technical field
The utility model is related to plunger displacement pump maintenance technique field, and more particularly to a kind of impact type takes valve device.
Background technology
At present, development late stage has been arrived in oil field, needs to be supplemented to water filling in stratum by water injecting pump because strata pressure declines
Stratum energy.Plunger displacement pump is because being chosen for the main injection equipment in oil field the features such as its pressure is high, pump efficiency is high.
Valve seat assembly in plunger displacement pump hydraulic cylinder and cylinder barrel is that plunger displacement pump realizes suction, the critical piece of discharge function.Its
Middle valve seat assembly includes discharge opeing valve seat, suction valve disc, discharge valve block, valve spring, spring base, fixing bolt.During plunger pump operation, by
Yu Shuizhong contains particulate contamination and adds the factor influence such as cloth sealing ring damage, easily causes valve seat assembly and is stuck in cylinder barrel.Dimension
The spring base for needing to use crowbar to be movably fixed to repeatedly on discharge opeing valve seat when repairing could take out valve seat assembly.Not only engineering time
Long, staff labor intensity is big, can also cause the plunger displacement pump fluid power inside wall of cylinder cut occur using crowbar is improper, causes fluid cylinder sealing
Decline, cause pump efficiency to decline.
Utility model content
The purpose of this utility model is to provide a kind of convenient impact type for taking out valve seat assembly to take valve device.Technical scheme is such as
Under:
The utility model takes valve device there is provided a kind of impact type, including:
The pull bar constituted by bigger diameter end and for the miner diameter end that the discharge opeing valve seat with plunger displacement pump is connected;
The righting of the fixing hole for being used to coordinate with the pump cover hold-down bolt of the plunger displacement pump with righting hole and at least two
Plate;
The bigger diameter end of the pull bar passes through the righting hole;
It is set in the adjusting sleeve at the bigger diameter end away from the miner diameter end;And
It is resisted against the drift between the righting board and the adjusting sleeve.
Specifically, the adjusting sleeve includes the pipe for being close to the annulus of the righting board and being connected with the inner face of the annulus
Body;The annulus is concentric with the body.
Preferably, the adjusting sleeve is also arranged on the annulus including at least one one end, and the other end is arranged on described
Gusset on body.
It is highly preferred that the number of the gusset is two, set along the axisymmetrical of the adjusting sleeve.
Preferably, the number of the fixing hole is two, and is symmetrical arranged relative to the righting hole.
Preferably, the drift arched door type.
Preferably, the upper middle position of the drift is provided with trapezoid boss.
Specifically, it is provided with handle in the adjusting sleeve.
Preferably, the body is provided with internal thread;External screw thread is provided with the bigger diameter end away from the miner diameter end.
The beneficial effect of technical scheme that the utility model embodiment is provided is:A kind of impact type that the utility model is provided
Valve device is taken, righting board and adjusting sleeve are extruded using the impulsive force to drift, make pull bar drive discharge opeing valve seat to be displaced outwardly, so that will
Discharge opeing valve seat is pulled out from cylinder barrel.Because righting board makes pull bar concentric with the screwed hole of discharge opeing valve seat, therefore, be not in card
Resistance damages fluid cylinder inwall phenomenon, and the impact type takes valve device using simple, simple to operate, shortens the engineering time, reduces
Labour intensity.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment, below will be to needed for embodiment description
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 takes the structural representation of valve device for a kind of impact type shown in the exemplary embodiment of the utility model one;
Fig. 2 takes the structural representation of righting board in valve device for a kind of impact type shown in the exemplary embodiment of the utility model one
Figure;
Fig. 3 takes the structural representation of drift in valve device for a kind of impact type shown in the exemplary embodiment of the utility model one
Figure;
Reference in figure is represented respectively:
1st, righting board;101st, righting hole;102nd, fixing hole;2nd, pull bar;201st, bigger diameter end;202nd, miner diameter end;3rd, adjusting sleeve;
301st, annulus;302nd, body;303rd, gusset;4th, drift;401st, trapezoid boss;5th, handle.
Specific embodiment
To make the technical solution of the utility model and advantage clearer, the utility model is implemented below in conjunction with accompanying drawing
Mode is described in further detail.
Fig. 1 takes the structural representation of valve device for a kind of impact type shown in the exemplary embodiment of the utility model one.Referring to
A kind of Fig. 1, impact type that the utility model is provided takes valve device, including:
The pull bar 2 constituted by bigger diameter end 201 and for the miner diameter end 202 that the discharge opeing valve seat with plunger displacement pump is connected;
With the helping for the fixing hole 102 of the pump cover hold-down bolt cooperation with plunger displacement pump of righting hole 101 and at least two
Positive plate 1;
The bigger diameter end 201 of pull bar 2 passes through righting hole 101;
It is set in the adjusting sleeve 3 at the bigger diameter end 201 away from miner diameter end 202;And
It is resisted against the drift 4 between righting board 1 and adjusting sleeve 3.
During onsite application, the pump cover hold-down bolt of plunger displacement pump is first laid down, remove supported flange, lay down the fastening of discharge opeing valve seat
Bolt, takes out spring base, spring, discharge valve block successively, then righting board 1 is arranged on plunger displacement pump, and fixing hole is to passing through
Certain or certain several pump cover hold-down bolts, and tighten nut, righting board 1 and plunger displacement pump are fixed, then by the path of pull bar 2
End 202 is screwed into the screwed hole of discharge opeing valve seat through righting hole 5, and then adjusting sleeve 3 is connected with the bigger diameter end 201 of pull bar 2, will
Drift 4 is inserted between righting board 1 and adjusting sleeve 3, position of the regulation adjusting sleeve 3 on pull bar 2, drift 4 is resisted against righting
Between plate 1 and adjusting sleeve 3, finally pounded with sledgehammer and hit drift 4 and outwards extrude adjusting sleeve 3, drive pull bar 2 and discharge opeing valve seat outside
It is mobile, position of the re-adjustments adjusting sleeve 3 on pull bar 2 and discharge opeing valve seat is drawn from cylinder barrel by pounding the operation for hitting drift 4
Go out.
From above-mentioned narration, compared with prior art, a kind of impact type that the utility model is provided takes valve device by wedge
Iron 4 extrudes righting board 1 and from cylinder barrel be displaced outwardly discharge opeing valve seat by adjusting set 3, not only can shorten the engineering time, reduces employee
Labour intensity, while fluid cylinder inwall will not be damaged, it is ensured that the sealing property of plunger displacement pump.
In a kind of specific embodiment of adjusting sleeve 3, adjusting sleeve 3 includes the annulus 301 and and annulus near righting board 1
The body 302 of 301 inner face connection;Annulus 301 is concentric with body 302.
In practical operation, annulus can be flange.Adjusting sleeve is formed by flange with pipe welding.The inner surface of body adds
Work internal thread, the screw-internal thread fit at bigger diameter end with pull bar away from miner diameter end so that adjusting sleeve can be moved with respect to the axial direction of pull bar
Move and fix.
In order to reinforce the anti-impact force of adjusting sleeve 3, it is to avoid annulus 3 is extruded by drift 4 and occured bending and deformation, adjusting sleeve 3
Also it is arranged on annulus 301 including at least one one end, the other end is arranged on the gusset 303 on body 302.Gusset can be thickness
Steel plate.
In practical operation, the number of gusset 303 is two, is set along the axisymmetrical of adjusting sleeve 3.The one of gusset 303
End is welded on annulus 301, and the other end is welded on body 302.
Further, in practical operation, adjusting sleeve 3 is screwed for convenience, it is preferable that handle 5 is provided with adjusting sleeve 3.More
Preferably, as shown in figure 1, handle 5 is arranged on the right side of gusset 303.Handle 5 can be round steel body, and number can be two, edge
The axisymmetrical of adjusting sleeve 3 is set, and can be welded on the lateral surface of body 302.
Further, in practical operation, two fixing holes can fixation of the satisfaction to righting board 1.Therefore, righting board can be
As shown in Fig. 2 the number of fixing hole 102 is two, and it is symmetrical arranged relative to righting hole 101.So in 102 sets of fixing hole
In the case of pump cover hold-down bolt, righting hole it is concentric with the screwed hole of discharge opeing valve seat.Righting board 1 can be rectangle.
In design concept of the present utility model, righting board 1 not only has centralizing function to pull bar 2, also with support wedge
The effect of iron 4, righting board 1 coordinates with the gap at the bigger diameter end 201 of miner diameter end 202.Therefore, righting board 1 is preferably thicker
Steel plate or bloom.
In the specific embodiment of drift 4, as shown in figure 3, drift 4 can be arched door type.As shown in figure 3, drift 4 from
Inner side edge distance diameter more than the bigger diameter end of pull bar of the inner side edge of left-hand end to right-hand end.
Drift 4 is more preferably, as shown in figure 3, the upper middle position of drift 4 is provided with trapezoid boss 401.It is trapezoidal
Boss 401 pounds the drop point for hitting drift 4 for sledgehammer, makes to pound every time and hits drift stress balance, and stress point is accurate.
From above-described embodiment, a kind of impact type that the utility model is provided takes valve device, using the impulsive force to drift 4
Righting board 1 and adjusting sleeve 3 are extruded, makes pull bar 2 drive discharge opeing valve seat to be displaced outwardly, so as to discharge opeing valve seat be pulled out from cylinder barrel.
Because righting board 1 makes pull bar concentric with the screwed hole of discharge opeing valve seat, therefore, be not in that jam or damage fluid cylinder inwall show
As, and the impact type takes valve device using simple, and it is simple to operate, the engineering time is shortened, reduce labour intensity.
The above is for only for ease of it will be understood by those skilled in the art that the technical solution of the utility model, is not used to
Limitation the utility model.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (10)
1. a kind of impact type takes valve device, it is characterised in that including:
The pull bar (2) that the miner diameter end (202) being connected by bigger diameter end (201) and for the discharge opeing valve seat with plunger displacement pump is constituted;
With the fixing hole (102) that righting hole (101) and at least two are used to coordinate with the pump cover hold-down bolt of the plunger displacement pump
Righting board (1);
The bigger diameter end (201) of the pull bar (2) is through the righting hole (101);
It is set in the adjusting sleeve (3) at bigger diameter end (201) place away from the miner diameter end (202);And
It is resisted against the drift (4) between the righting board (1) and the adjusting sleeve (3).
2. impact type according to claim 1 takes valve device, it is characterised in that the adjusting sleeve (3) near described including helping
The annulus (301) of positive plate (1) and the body (302) being connected with the inner face of the annulus (301);The annulus (301) and institute
State body (302) concentric.
3. impact type according to claim 2 takes valve device, it is characterised in that the adjusting sleeve (3) also includes at least one
One end is arranged on the annulus (301), and the other end is arranged on the gusset (303) on the body (302).
4. impact type according to claim 3 takes valve device, it is characterised in that the number of the gusset (303) is two, edge
The axisymmetrical of the adjusting sleeve (3) is set.
5. impact type according to claim 1 takes valve device, it is characterised in that the number of the fixing hole (102) is two,
And it is symmetrical arranged relative to the righting hole (101).
6. impact type according to claim 1 takes valve device, it is characterised in that drift (4) the arched door type.
7. impact type according to claim 1 takes valve device, it is characterised in that the upper middle position of the drift (4) sets
It is equipped with trapezoid boss (401).
8. impact type according to claim 1 takes valve device, it is characterised in that be provided with handle on the adjusting sleeve (3)
(5)。
9. impact type according to claim 3 takes valve device, it is characterised in that the body (302) is provided with internal thread;Institute
Bigger diameter end (201) place stated away from the miner diameter end (202) is provided with external screw thread.
10. impact type according to claim 1 takes valve device, it is characterised in that the righting board (1) and the close path
The bigger diameter end (201) the place gap of (202) is held to coordinate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621314696.6U CN206306061U (en) | 2016-12-02 | 2016-12-02 | A kind of impact type takes valve device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621314696.6U CN206306061U (en) | 2016-12-02 | 2016-12-02 | A kind of impact type takes valve device |
Publications (1)
Publication Number | Publication Date |
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CN206306061U true CN206306061U (en) | 2017-07-07 |
Family
ID=59249713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621314696.6U Active CN206306061U (en) | 2016-12-02 | 2016-12-02 | A kind of impact type takes valve device |
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Country | Link |
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CN (1) | CN206306061U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109093557A (en) * | 2018-09-22 | 2018-12-28 | 中船澄西船舶修造有限公司 | A kind of gear disassembling fixture |
-
2016
- 2016-12-02 CN CN201621314696.6U patent/CN206306061U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109093557A (en) * | 2018-09-22 | 2018-12-28 | 中船澄西船舶修造有限公司 | A kind of gear disassembling fixture |
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