CN206130108U - Plunger valve - Google Patents
Plunger valve Download PDFInfo
- Publication number
- CN206130108U CN206130108U CN201621171861.7U CN201621171861U CN206130108U CN 206130108 U CN206130108 U CN 206130108U CN 201621171861 U CN201621171861 U CN 201621171861U CN 206130108 U CN206130108 U CN 206130108U
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- China
- Prior art keywords
- valve
- plunger
- valve rod
- rod
- valve body
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- 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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Abstract
The utility model discloses a plunger valve, include the valve body, advance the oil pipe way and go out the oil pipe way, the plunger is installed to the upper end of disk seat, the plunger links to each other with the disk seat cooperation, the valve rod is installed on the top of plunger, the valve rod runs through the valve body, the hand wheel is installed on the top of valve rod, reinforcing apparatus is installed on the top of valve body, reinforcing apparatus is including firm board, firm board links to each other with the valve rod screw thread, the dead lever is all installed to the bottom left and right sides of firm board. This plunger valve drives the plunger through hand wheel wrench movement valve rod and moves to pushing down when pushing down, make the plunger be connected with the disk seat cooperation and seal up, is in static lower time of the circumstances when the plunger, and can to drive the connecting plate rotatory through rotating the crank, links to each other through screw rod and dead lever screw, can rotate the screw rod to the valve rod orientation, fixes the valve rod through valve rod steadying plate, prevent the valve rod under quiescent condition because the medium flows the impact drive valve rod that produces follow axial emergence removal.
Description
Technical field
This utility model is related to plunger valve technical field, specially a kind of plunger valve.
Background technology
Plunger valve is a kind of common machine components, and plunger valve includes valve body, the valve gap on valve body, located at valve
The plunger of internal valve rod and connection valve rod, the other end of valve rod connection plunger at one end is provided with the handwheel being connected with valve rod,
The entrance passage entered for medium and the flow pass flowed out for medium are provided with valve body, plunger is placed in into passage and leads to flowing out
The reciprocating open and close for realizing plunger valve of valve rod, such as Patent No. 201620018594.3 are followed at the conducting in road
Patent, include valve body, valve gap, valve rod and plunger, valve gap is installed on valve body, and one end of valve rod extends to through valve gap
In valve body, and form a fixed connection with plunger, although plunger valve of the medium alluvial for a long time in plunger surface can be prevented effectively from, but
Valve rod can cause plunger excircle to loosen with the screw thread cooperation of valve body during prolonged use, and this can cause plunger
The impact produced due to media flow that remains static down drives plunger to be moved vertically, to cause plunger resting state
Under be susceptible to leakage.
Utility model content
The purpose of this utility model is to provide a kind of plunger valve, to solve the problems, such as above-mentioned background technology in propose.
For achieving the above object, this utility model provides following technical scheme：A kind of plunger valve, including valve body, oil inlet pipe
Road and flowline, the left and right sides of the valve body is installed with respectively inflow pipeline and flowline, the valve body it is interior
Bottom of chamber end is provided with valve seat, and the upper end of the valve seat is provided with plunger, and the plunger coordinates with valve seat and is connected, the top of the plunger
End is provided with valve rod, and the valve rod runs through valve body, and the top of the valve rod is provided with handwheel, and the top of the valve body is provided with and adds
It is fixedly mounted with and puts, the bracing means includes firm plate, the firm plate is connected with threaded stem, bottom of the firm plate or so two
Side is mounted on fix bar, and the bottom of the fix bar is connected with valve body, and screw rod is provided with the outer wall of the fix bar, described
Fix bar is connected with screw flight, and connecting plate is provided with the outside of the screw rod, and crank, institute are provided with the outside of the connecting plate
State and be provided with the inside of screw rod valve rod steadying plate, the valve rod steadying plate coordinates with valve rod and is connected.
Preferably, the inner chamber left and right sides of the valve body is mounted on stablizing block, is provided with the inside of the stable block steady
Fixed pole, the stabiliser bar is connected with threaded stem.
Preferably, the plunger is provided with fixed plate with the junction of valve rod.
Preferably, rubber sleeve is wrapped up on the outer wall of the handwheel.
Preferably, it is enclosed with flexible boot on the outer wall of the crank.
Compared with prior art, the beneficial effects of the utility model are：The plunger valve, when twisting depressed stem by handwheel
Drive plunger to pull down, make plunger and valve seat be connected on sealed, when plunger be in it is static in the case of when, pass through
Rotating crank can drive connecting plate to rotate, and be connected with fix bar screw thread by screw rod, screw rod can be rotated to valve rod direction,
Valve rod is fixed by valve rod steadying plate, prevents valve rod under static state because the impact that media flow is produced drives valve
Bar is moved vertically, affects the sealing of valve body.
Description of the drawings
Fig. 1 is this utility model structural representation；
Fig. 2 is bracing means structural representation of the present utility model.
In figure：1st, valve body, 2, inflow pipeline, 3, plunger, 4, stable block, 5, handwheel, 6, rubber sleeve, 7, bracing means,
701st, plate is consolidated, 702, fix bar, 703, crank, 704, connecting plate, 705, flexible boot, 706, screw rod, 707, valve rod steadying plate,
8th, valve rod, 9, stabiliser bar, 10, fixed plate, 11, flowline, 12, valve seat.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1-2 is referred to, this utility model provides a kind of technical scheme：A kind of plunger valve, including valve body 1, inflow pipeline 2
With flowline 11, the left and right sides of the valve body 1 is installed with respectively inflow pipeline 2 and flowline 11, the valve body 1
Inner chamber bottom valve seat 12 is installed, the upper end of the valve seat 12 is provided with plunger 3, and the plunger 3 coordinates with valve seat 12 and is connected,
The top of the plunger 3 is provided with valve rod 8, and the plunger 3 is provided with fixed plate 10 with the junction of valve rod 8, by fixed plate
10 stability that can stablize valve rod 8 and plunger 3, the valve rod 8 runs through valve body 1, and the top of the valve rod 10 is provided with handwheel
5, rubber sleeve 6 is wrapped up on the outer wall of the handwheel 5, twisted by handwheel 5 and drive plunger 3 to pull down when valve rod 8 is pushed, make
Plunger 3 and valve seat 12 are sealed on being connected, and the inner chamber left and right sides of the valve body 1 is mounted on stablizing block 4, described steady
The inner side for determining block 4 is provided with stabiliser bar 9, and the stabiliser bar 9 is connected with the screw thread of valve rod 8, and by stabiliser bar 9 valve rod 8 can be strengthened
Stability, the top of the valve body 1 is provided with bracing means 7, and the bracing means 7 includes firm plate 701, the firm plate
701 are connected with the screw thread of valve rod 8, and the bottom left and right sides of the firm plate 701 is mounted on fix bar 702, the fix bar 702
Bottom be connected with valve body 1, screw rod 706 is installed, the fix bar 702 and the spiral shell of screw rod 706 on the outer wall of the fix bar 702
Stricture of vagina is connected, and the outside of the screw rod 706 is provided with connecting plate 704, and the outside of the connecting plate 704 is provided with crank 703, described
Flexible boot 705 is enclosed with the outer wall of crank 703, can be with more comfortable shake crank 703, the screw rod by flexible boot 705
706 inner side is provided with valve rod steadying plate 707, and the valve rod steadying plate 707 coordinates with valve rod 8 and is connected, when plunger 3 is in static
In the case of when, by rotate crank 703 connecting plate 704 can be driven to rotate, by screw rod 706 and the screw thread phase of fix bar 702
Even, screw rod 706 can be rotated to the direction of valve rod 8, valve rod 8 is fixed by valve rod steadying plate 707, prevent valve rod 8 from existing
Because the impact band ovable valve stem 8 that media flow is produced is moved vertically under resting state, the sealing of valve body 1 is affected.
Being twisted by handwheel 5 drive plunger 3 to pull down when valve rod 8 is pushed, and makes plunger 3 be connected with valve seat 12 enterprising
Row sealing, when plunger 3 is in the case of static, can drive connecting plate 704 to rotate, by spiral shell by rotating crank 703
Bar 706 is connected with the screw thread of fix bar 702, screw rod 706 can be rotated to the direction of valve rod 8, by valve rod steadying plate 707 to valve rod
8 are fixed, and prevent valve rod 8 under static state because the impact band ovable valve stem 8 that media flow is produced is moved vertically,
Affect the sealing of valve body 1.
In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ",
" middle part ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " central authorities ", the orientation of the instruction such as " two ends " or position
The relation of putting is, based on orientation shown in the drawings or position relationship, to be for only for ease of description this utility model and simplify description, and
Be not indicate or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore
It is not intended that to restriction of the present utility model.
In this utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu
Calmly ", the term such as " spinning " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or it is integral；
Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, unless otherwise clearly restriction, for this area
For those of ordinary skill, concrete meaning of the above-mentioned term in this utility model can be as the case may be understood.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of plunger valve, including valve body（1）, inflow pipeline（2）And flowline（11）, the valve body（1）The left and right sides
Inflow pipeline is installed with respectively（2）And flowline（11）, it is characterised in that：The valve body（1）Inner chamber bottom install
There is valve seat（12）, the valve seat（12）Upper end plunger is installed（3）, the plunger（3）With valve seat（12）Coordinate and be connected, it is described
Plunger（3）Top valve rod is installed（8）, the valve rod（8）Through valve body（1）, the valve rod（8）Top handwheel is installed
（5）, the valve body（1）Top bracing means is installed（7）, the bracing means（7）Including firm plate（701）, it is described steady
Gu plate（701）With valve rod（8）Screw thread is connected, the firm plate（701）The bottom left and right sides be mounted on fix bar（702）,
The fix bar（702）Bottom and valve body（1）It is connected, the fix bar（702）Outer wall on screw rod is installed（706）, institute
State fix bar（702）With screw rod（706）Screw thread is connected, the screw rod（706）Outside connecting plate is installed（704）, the company
Fishplate bar（704）Outside crank is installed（703）, the screw rod（706）Inner side valve rod steadying plate is installed（707）, it is described
Valve rod steadying plate（707）With valve rod（8）Coordinate and be connected.
2. a kind of plunger valve according to claim 1, it is characterised in that：The valve body（1）The inner chamber left and right sides pacify
Equipped with stablizing block（4）, the stable block（4）Inner side stabiliser bar is installed（9）, the stabiliser bar（9）With valve rod（8）Screw thread phase
Even.
3. a kind of plunger valve according to claim 1, it is characterised in that：The plunger（3）With valve rod（8）Junction peace
Equipped with fixed plate（10）.
4. a kind of plunger valve according to claim 1, it is characterised in that：The handwheel（5）Outer wall on be enclosed with rubber
Set（6）.
5. a kind of plunger valve according to claim 1, it is characterised in that：The crank（703）Outer wall on be enclosed with it is soft
Property set（705）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621171861.7U CN206130108U (en) | 2016-10-26 | 2016-10-26 | Plunger valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621171861.7U CN206130108U (en) | 2016-10-26 | 2016-10-26 | Plunger valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206130108U true CN206130108U (en) | 2017-04-26 |
Family
ID=58576081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621171861.7U Active CN206130108U (en) | 2016-10-26 | 2016-10-26 | Plunger valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206130108U (en) |
-
2016
- 2016-10-26 CN CN201621171861.7U patent/CN206130108U/en active Active
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