CN205630497U - Extractor of drain valve of water injection pump - Google Patents
Extractor of drain valve of water injection pump Download PDFInfo
- Publication number
- CN205630497U CN205630497U CN201620252667.5U CN201620252667U CN205630497U CN 205630497 U CN205630497 U CN 205630497U CN 201620252667 U CN201620252667 U CN 201620252667U CN 205630497 U CN205630497 U CN 205630497U
- Authority
- CN
- China
- Prior art keywords
- locking member
- extractor
- fixing
- concussion
- bar
- 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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000002347 injection Methods 0.000 title abstract description 4
- 239000007924 injection Substances 0.000 title abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- 230000009514 concussion Effects 0.000 claims description 47
- 238000010079 rubber tapping Methods 0.000 claims description 27
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 210000000078 claw Anatomy 0.000 abstract 4
- 239000000126 substance Substances 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002332 oil field water Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses an extractor of water injection pump flowing back valve belongs to the chemical industry equipment field. This extractor is including shaking the pole, shaking the hammer, two gripping member, fixed retaining member, activity retaining member, fixation nut and fixing bolt. Fixed retaining member and activity retaining member are the bar metal block, and grasping member includes: a grapple and a claw arm connected in sequence. The middle part of fixed retaining member is fixed and is being shaken the pole tip, and fixed retaining member both ends round pin axle is fixed at the claw arm middle part of two gripping members, and two gripping members can carry out the motion in opposite directions or move dorsad around fixed retaining member to reduce or enlarge the distance between the grapple of two gripping members. The middle part of the movable locking part is fixed on the rod body of the oscillating rod in an axially sliding manner through a fixing bolt and a fixing nut and can slide between the claw arms of the two grabbing parts. The oscillating hammer can be axially slidably sleeved on the oscillating rod and can impact the end parts of the claw arms of the two gripping members. The utility model discloses an extractor labour saving and time saving and convenient operation.
Description
Technical field
This utility model relates to water injection equipment field, particularly to the extractor of a kind of water injecting pump tapping valve.
Background technology
Water injecting pump is a kind of visual plant used during high oil field water injection, and it can make produced-water reinjection, supplement energy for oil field stratum, to improve oil recovery rate.Water injecting pump is generally provided with spring base on one end of valve body bolt at present, is provided with discharge opeing spring in valve body spring base, and spring base is connected with tapping valve by discharge opeing spring.Wherein, spring base is the hollow short column structure that this area is common, and the surface of its internal cavities is provided with female thread, its multiple grooves of having symmetry axially disposed with the end that discharge opeing spring interface touches.Owing to the above-mentioned tapping valve of water injecting pump has a suction low pressure liquid, and discharging the effect of highly pressurised liquid after supercharging, tapping valve is fragile under high pressure effect, keeps in repair it it is therefore desirable to often taken out by tapping valve or changes.Visible, it is necessary to the extractor of a kind of water injecting pump tapping valve is provided.
Prior art provides the extractor of such a water injecting pump tapping valve, it includes shaking bar and can hammering into shape along the concussion of the axially-movable of concussion bar, the external screw thread matched with the female thread of spring base is set by the end of earthquake bar, to be screwed in the internal cavities of spring base making both connect by concussion bar when being taken out operation.Then, produce impulsive force by the concussion hammer that slides to be taken out from water injecting pump by tapping valve.
Designer finds that prior art at least there is problems in that
The extractor of the water injecting pump tapping valve that prior art provides, when the female thread of spring base occurs corrosion or cannot align with the internal cavities of spring base, is difficult to take out tapping valve, wastes time and energy, and reduce work efficiency.
Utility model content
This utility model embodiment technical problem to be solved is, it is provided that the extractor of a kind of time saving and energy saving and easy to operate water injecting pump tapping valve.Concrete technical scheme is as follows:
The extractor of a kind of water injecting pump tapping valve, including concussion bar, concussion hammer, further, described extractor also includes: firmly grasp part, fixing locking member, movable locking member, fixing nut and fixing bolt for two;Described fixing locking member and described movable locking member are bullion block, and described promptly part includes: the grapple being sequentially connected with and pawl arm;
The middle part of described fixing locking member is fixed on an end of described concussion bar, the two ends bearing pin accordingly of described fixing locking member is fixed in the middle part of the pawl arm of two symmetrical described promptly parts, and promptly part can carry out move toward one another around described fixing locking member or move dorsad described in two, with the distance reduced or between the grapple of promptly part described in expanding two;
The middle part of described movable locking member is axially slidably fixed on the body of rod of described concussion bar by described fixing bolt and described fixing nut, and slidably to firmly grasping described in two between the pawl arm of part;
Described concussion hammer is axially slidably enclosed within described concussion bar, and can clash into the pawl arm end of promptly part described in two.
Specifically, as preferably, there is one section of guide rail described concussion bar is axially disposed on the body of rod of described fixing locking member, the middle part of described movable locking member is provided with bolt hole, by making described fixing bolt sequentially pass described guide rail and bolt hole and use described fixing nut to fix, to realize described movable locking member sliding axially and fixing on the body of rod of described concussion bar.
Specifically, as preferably, described movable locking member is adjustable in length.
Specifically, as preferably, described extractor also includes that handle, described handle are arranged on another end of described concussion bar.
Specifically, as preferably, described handle is dumbbell structure, including: handle and the end block that is arranged on described handle two ends.
Specifically, as preferably, the handle of described handle is coated with one layer of elastic coating with coarse structure.
Specifically, as preferably, described concussion bar is a cylindrical metal bar.
Specifically, as preferably, described concussion hammer includes: hollow cylinder and be arranged on two collision blocks at described hollow cylinder two ends.
The technical scheme that this utility model embodiment provides has the benefit that
The extractor of the water injecting pump tapping valve that this utility model embodiment provides, when the taking-up operation carrying out tapping valve, fixing locking member is withstood the spring base of tapping valve, adjust the distance between two grapples of promptly part, until making the two grapple to hook two grooves of spring base, then movable locking member is pushed along the body of rod shaking bar the rear portion of promptly part, two ends making movable locking member offset with two pawl arms of promptly part respectively and contact, with locking promptly part, now be tightened nut, so that movable locking member is fixed on concussion bar.Then, making to slidably reciprocate on the body of rod of concussion hammer earthquake bar, tapping valve is taken out from water injecting pump by the impulsive force given by concussion hammer.Visible, when the extractor that utilizes this utility model embodiment to provide carries out the taking-up of tapping valve, it is time saving and energy saving and easy to operate.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the extractor of the water injecting pump tapping valve that this utility model embodiment provides.
Reference represents respectively:
1 concussion bar,
2 concussion hammers,
201 hollow cylinders,
202 collision blocks,
3 firmly grasp part,
301 grapples,
302 pawl arms
4 fix locking member,
5 movable locking members,
6 fix nut,
7 handles.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, this utility model embodiment is described in further detail.
This utility model embodiment provides the extractor of a kind of water injecting pump tapping valve, and as shown in Figure 1, this extractor includes shaking bar 1, concussion hammer 2, two promptly part 3, fixing locking member 4, movable locking member 5, fixing nut 6 and fixing bolt.Fixing locking member 4 and movable locking member 5 are bullion block, and promptly part 3 includes: the grapple 301 being sequentially connected with and pawl arm 302.
The middle part of fixing locking member 4 is fixed on an end of concussion bar 1, the two ends bearing pin accordingly of fixing locking member 4 is fixed in the middle part of the pawl arm 302 of two symmetrical promptly parts 3, and two promptly part 3 can carry out move toward one another around fixing locking member 4 or move dorsad, to reduce or to expand the distance between the grapple 301 of two promptly parts 3.The middle part of movable locking member 5 is axially slidably fixed on the body of rod of concussion bar 1 by fixing bolt and fixing nut 6, and slidably between the pawl arms 302 of two promptly parts 3.On concussion hammer 2 axially slidably set earthquake bar 1, and two pawl arm 302 ends firmly grasping part 3 can be clashed into.
The extractor of the water injecting pump tapping valve that this utility model embodiment provides, when the taking-up operation carrying out tapping valve, fixing locking member 4 is withstood the spring base of tapping valve, adjust the distance between two grapples 301 of promptly part 3, until making the two grapple 301 hook two grooves of spring base, then movable locking member 5 is pushed along the body of rod shaking bar 1 rear portion of promptly part 3, two ends making movable locking member 5 offset with two pawl arms 302 of promptly part 3 respectively and contact, with locking promptly part 3, now be tightened nut 6, so that movable locking member 5 is fixed on concussion bar 1.Then, making concussion hammer into shape on the body of rod of 2 earthquake bars 1 and slidably reciprocate, tapping valve is taken out from water injecting pump by the impulsive force given by concussion hammer 2.Visible, when the extractor that utilizes this utility model embodiment to provide carries out the taking-up operation of tapping valve, it is time saving and energy saving and easy to operate.
It is understandable that, in this utility model embodiment, two structures firmly grasping part 3 are consistent, the two ends bearing pin accordingly of fixing locking member 4 is fixed in the middle part of the pawl arm 302 of two symmetrical promptly parts 3, i.e. two the pawl arms 302 firmly grasping part 3 can rotate in opposite directions around fixing locking member 4 or rotate dorsad, to reduce or to expand the distance between two grapples 301 firmly grasping part 3.Fixing locking member 4 and movable locking member 5 are all defined to bullion block by this utility model embodiment, both of which plays the effect of block, and the effect of movable locking member 5 is: enter between two pawl arms 302 in portion thereafter after the groove that the grapple 301 of promptly part 3 hooks on spring base, and then lock promptly part 3 so that it is grapple 301 will not unclamp.
Specifically, earthquake bar 1 is axially disposed on the body of rod of fixing locking member 4 one section of guide rail, the middle part of movable locking member 5 is provided with bolt hole, by making fixing bolt sequentially pass guide rail and bolt hole and use fixing nut 6 to fix, with sliding axially and fixing on the body of rod of realization activity locking member 5 earthquake bar 1.I.e. sliding axially and the fixing bolt hole sequentially passed by fixing bolt on this guide rail and movable locking member 5 that can be accomplished in that on the body of rod of activity locking member 5 earthquake bar 1, then the fixing nut 6 of use is screwed on this fixing bolt.When in motion, fixing nut 6 is sent in rotation, makes movable locking member 5 slide axially along the body of rod of concussion bar 1, and when needs are fixing, movable locking member 5 can be fixed on the body of rod of concussion bar 1 by the nut 6 that is tightened.
As preferably, this activity locking member 5 is adjustable in length, by selecting adjustable length movable locking member 5 to guarantee that, when in the face of the tapping valve of different model, it can lock promptly part 3 effectively.
As preferably, the extractor that this utility model embodiment provides also includes handle 7, and as shown in Figure 1, handle 7 is arranged on another end of concussion bar 1.By as set above, can facilitate when being taken out operation, make operator one hold handle 7, fixing locking member 4 is withstood spring base by another hands, is more conducive to operation.Further, this handle 7 is in dumbbell structure, including: handle and the end block that is arranged on handle two ends.In use, operator can hold handle, and the block being positioned at handle, at its lower end can be used to carry out spacing to concussion hammer 2.
Further, this utility model embodiment is coated with one layer of elastic coating with coarse structure on handle 7, such as handle, so to improve the frictional force between handle and operator's hand, prevents from skidding, and protects the hand safety of operator.For example, this elastic coating can be thickness be the elastomer layer of 2-4mm, its surface is preferably arranged with multiple graininess projection to form rough surface.
In this utility model embodiment, concussion bar 1 is preferably a cylindrical metal bar, in order to concussion hammer 2 moving back and forth thereon.Preferably, concussion hammer 2 includes: hollow cylinder 201 and be arranged on two collision blocks 202 at hollow cylinder 201 two ends.It is understood that the hollow cylinder 201 of this concussion hammer 2 and two collision blocks 202 are provided with concentric through hole, so that concussion bar 1 passes.
The foregoing is only preferred embodiment of the present utility model; not in order to limit protection domain of the present utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (8)
1. the extractor of a water injecting pump tapping valve, including concussion bar (1), concussion hammer (2), it is characterized in that, described extractor also includes: firmly grasp part (3), fixing locking member (4), movable locking member (5), fixing nut (6) and fixing bolt for two;Described fixing locking member (4) and described movable locking member (5) are bullion block, and described promptly part (3) including: the grapple (301) being sequentially connected with and pawl arm (302);
The middle part of described fixing locking member (4) is fixed on an end of described concussion bar (1), the two ends bearing pin accordingly of described fixing locking member (4) is fixed on pawl arm (302) middle part of two symmetrical described promptly parts (3), and promptly part (3) can carry out move toward one another around described fixing locking member (4) or move dorsad described in two, with the distance reduced or between the grapple (301) of promptly part (3) described in expanding two;
The middle part of described movable locking member (5) is axially slidably fixed on the body of rod of described concussion bar (1) by described fixing bolt and described fixing nut (6), and slidably to firmly grasping described in two between the pawl arm (302) of part (3);
Described concussion hammer (2) is axially slidably enclosed within described concussion bar (1), and can clash into pawl arm (302) end of promptly part (3) described in two.
Extractor the most according to claim 1, it is characterized in that, axially disposed on the body of rod of the close described fixing locking member (4) of described concussion bar (1) have one section of guide rail, the middle part of described movable locking member (5) is provided with bolt hole, by making described fixing bolt sequentially pass described guide rail and bolt hole and use described fixing nut (6) to fix, to realize described movable locking member (5) sliding axially and fixing on the body of rod of described concussion bar (1).
Extractor the most according to claim 1, it is characterised in that described movable locking member (5) is adjustable in length.
Extractor the most according to claim 1, it is characterised in that described extractor also includes that handle (7), described handle (7) are arranged on another end of described concussion bar (1).
Extractor the most according to claim 4, it is characterised in that described handle (7) is in dumbbell structure, including: handle and the end block that is arranged on described handle two ends.
Extractor the most according to claim 5, it is characterised in that be coated with one layer of elastic coating with coarse structure on the handle of described handle (7).
Extractor the most according to claim 1, it is characterised in that described concussion bar (1) is a cylindrical metal bar.
Extractor the most according to claim 1, it is characterised in that described concussion hammer (2) including: hollow cylinder (201) and be arranged on two collision blocks (202) at described hollow cylinder two ends.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620252667.5U CN205630497U (en) | 2016-03-29 | 2016-03-29 | Extractor of drain valve of water injection pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620252667.5U CN205630497U (en) | 2016-03-29 | 2016-03-29 | Extractor of drain valve of water injection pump |
Publications (1)
Publication Number | Publication Date |
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CN205630497U true CN205630497U (en) | 2016-10-12 |
Family
ID=57075623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620252667.5U Active CN205630497U (en) | 2016-03-29 | 2016-03-29 | Extractor of drain valve of water injection pump |
Country Status (1)
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CN (1) | CN205630497U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110497352A (en) * | 2019-07-25 | 2019-11-26 | 内蒙古北方重型汽车股份有限公司 | Electric transmission mine car brake piston maintenance device and its application method |
-
2016
- 2016-03-29 CN CN201620252667.5U patent/CN205630497U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110497352A (en) * | 2019-07-25 | 2019-11-26 | 内蒙古北方重型汽车股份有限公司 | Electric transmission mine car brake piston maintenance device and its application method |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |