CN107725888A - A kind of valve for being conveniently replaceable rubber ring - Google Patents
A kind of valve for being conveniently replaceable rubber ring Download PDFInfo
- Publication number
- CN107725888A CN107725888A CN201710983774.4A CN201710983774A CN107725888A CN 107725888 A CN107725888 A CN 107725888A CN 201710983774 A CN201710983774 A CN 201710983774A CN 107725888 A CN107725888 A CN 107725888A
- Authority
- CN
- China
- Prior art keywords
- valve
- rubber ring
- piston
- valve block
- inwall
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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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention discloses a kind of valve for being conveniently replaceable rubber ring, including valve pipe, valve block is socketed with valve pipe, the bottom of valve block side surface is fixedly connected with the top of pole, and the bottom of pole is flexibly connected with the bottom of valve inside pipe wall, and rubber ring is socketed with valve block, the lateral wall of rubber ring is overlapped on the inwall of valve pipe, the inside of valve block is equidistant to offer four circular grooves, is socketed with piston in circular groove, and the relative side of four pistons is flexibly connected by inwall of the expansion link respectively with four circular groove sides.The present invention passes through the improvement to rubber ring, when sliding poke rod, piston can be made to be slided in circular groove, so as to the extrusion spring for compressing expansion link and being socketed thereon, so as to drive kelly to depart from hole clipping, now, conveniently by rubber ring by being disassembled on valve block, after unclamping poke rod, in the presence of garter spring and extrusion spring screen resilience, it is possible to increase the stability between rubber ring and valve block.
Description
Technical field
The present invention relates to valve technology field, specially a kind of valve for being conveniently replaceable rubber ring.
Background technology
For the valve of fluid control systems, from simplest stop valve into extremely complex robot control system(RCS) it is used each
Kind valve, its kind and specification are quite various.Valve can be used for controlling empty gas and water, steam, various Korrosionsmediums, mud, oil
The flowing of all kinds fluid such as product, liquid metal and radiating medium.
Existing valve is using, although can stability contorting valve block, rubber ring can play important fluid stopping effect,
It is to grow the time one, it is necessary to change rubber ring, but existing rubber ring is usually fixedly sleeved on valve block, is inconvenient to carry out for this
Change.
The content of the invention
(One)The technical problem of solution
In view of the shortcomings of the prior art, the invention provides a kind of valve for being conveniently replaceable rubber ring, solves valve rubbers circle
The problem of being inconvenient to change.
(Two)Technical scheme
To achieve the above object, the present invention provides following technical scheme:A kind of valve for being conveniently replaceable rubber ring, including valve pipe,
Valve block is socketed with the valve pipe, the bottom of the valve block side surface is fixedly connected with the top of pole, the bottom of the pole
It is flexibly connected with the bottom of valve inside pipe wall, rubber ring is socketed with the valve block, the lateral wall of the rubber ring is overlapped on valve pipe
Inwall on, the inside of the valve block is equidistant to offer four circular grooves, and piston, and four piston phases are socketed with the circular groove
To side be flexibly connected by inwall of the expansion link respectively with four circular groove sides, extruding bullet is socketed with the expansion link
Spring, the both ends of the extrusion spring are fixedly connected with the inwall of circular groove side and the side of piston respectively, the circular groove inwall
Both sides offer chute, and the both sides of the chute inwall are connected by slide bar, in the chute and are socketed on slide bar and slide
Be connected with sliding block, be socketed with garter spring on the slide bar, the both ends of the garter spring respectively with the inwall of chute side and
The side of sliding block is fixedly connected, and both sides of the relative side of two sliding blocks respectively with piston side surface are fixedly connected, the work
The plug side opposite with expansion link is fixedly connected with one end of kelly, and the other end of four kellies is inserted through valve block and respectively
Be connected in four hole clippings opened up on rubber ring madial wall, the side surface of the piston and between two sliding blocks with poke rod
One end be fixedly connected, the groove that the other end of the poke rod opens up on circular groove madial wall and extend to the outer of valve block
Portion.
Preferably, the madial wall of the rubber ring is overlapped on the lateral wall of valve block, and the thickness of rubber ring and valve block
Thickness is equal.
Preferably, one end of the expansion link is located at the middle part of circular groove side inwall, and the other end of expansion link is positioned at work
At the axle center for filling in side.
Preferably, the both ends of the slide bar are located at the middle part of chute inwall both sides respectively, and slide bar is interspersed in sliding block
Portion.
Preferably, the diameter of the kelly and the diameter of hole clipping are equal, and one end of kelly is located at the axle center of piston side
Place.
Preferably, the diameter of the poke rod and the width of groove are equal, and one end of poke rod is located at piston side surface
Middle part.
(Three)Beneficial effect
The invention provides a kind of valve for being conveniently replaceable rubber ring.Possesses following beneficial effect:
(1), the present invention by the improvement to rubber ring, when sliding poke rod, piston can be made to be slided in circular groove, so as to
Enough compress expansion link and the extrusion spring that is socketed thereon, so as to drive kelly to depart from hole clipping, now, facilitate by rubber ring by
Disassembled on valve block.
(2), the present invention by the improvement to garter spring, when piston moves in circular groove, sliding block can be made in chute
Slided on the slide bar of interior grafting, now, compression garter spring can be made, after unclamping poke rod, in garter spring screen resilience
Under effect, by increasing capacitance it is possible to increase kelly is plugged on the stability in hole clipping, so as to improve the stability between rubber ring and valve block.
Brief description of the drawings
Fig. 1 is the positive sectional view of structure of the present invention;
Fig. 2 is the enlarged drawing of structure at A in Fig. 1 of the present invention;
Fig. 3 is the front view of structure of the present invention.
In figure:1 valve pipe, 2 valve blocks, 3 poles, 4 rubber rings, 5 circular grooves, 6 pistons, 7 expansion links, 8 extrusion springs, 9 chutes, 10
Slide bar, 11 sliding blocks, 12 garter springs, 13 kellies, 14 hole clippings, 15 poke rods, 16 grooves.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As Figure 1-3, the present invention provides a kind of technical scheme:A kind of valve for being conveniently replaceable rubber ring, including valve pipe
1, valve block 2 is socketed with valve pipe 1, and the bottom of the side surface of valve block 2 is fixedly connected with the top of pole 3, bottom and the valve pipe of pole 3
The bottom of 1 inwall is flexibly connected, and rubber ring 4 is socketed with valve block 2, and the lateral wall of rubber ring 4 is overlapped on the inwall of valve pipe 1,
The madial wall of rubber ring 4 is overlapped on the lateral wall of valve block 2, and the thickness of rubber ring 4 is equal with the thickness of valve block 2, rubber ring 4
Inwall be overlapped on the side surface of valve block 2, and the thickness of rubber ring 4 is equal with the thickness of valve block 2, can make rubber ring 4
Stable to be connected with valve block 2, the inside of valve block 2 is equidistant to offer four circular grooves 5, and piston 6, and four work are socketed with circular groove 5
Fill in 6 relative sides to be flexibly connected by inwall of the expansion link 7 respectively with four sides of circular groove 5, one end of expansion link 7 is located at
The middle part of the side inwall of circular groove 5, and the other end of expansion link 7 is located at the axle center of the side of piston 6, by by the two of expansion link 7
End is separately positioned on the middle part of circular groove 5 and the opposite side of piston 6, can make the stable support piston 6 of expansion link 7, so as to make
Piston 6 is stable to be slided in circular groove 5, is socketed with extrusion spring 8 on expansion link 7, the both ends of extrusion spring 8 respectively with circular groove 5 one
The inwall of side is fixedly connected with the side of piston 6, and the both sides of the inwall of circular groove 5 offer chute 9, and the both sides of the inwall of chute 9 lead to
Cross slide bar 10 to connect, in chute 9 and be socketed on slide bar 10 and slidably connect sliding block 11, the both ends of slide bar 10 are located at chute respectively
The middle part of 9 inwall both sides, and slide bar 10 is interspersed in the middle part of sliding block 11, and garter spring 12, garter spring are socketed with slide bar 10
12 both ends are fixedly connected with the inwall of the side of chute 9 and the side of sliding block 11 respectively, and the side point that two sliding blocks 11 are relative
Both sides not with the side surface of piston 6 are fixedly connected, by the way that the both ends of slide bar 10 are separately positioned in the inwall both sides of chute 9
Portion, and slide bar 10 is interspersed in the middle part of sliding block 11, the stabilized zone piston 6 of sliding block 11 can be made to be slided in circular groove 5, piston 6
The side opposite with expansion link 7 is fixedly connected with one end of kelly 13, and the other end of four kellies 13 through valve block 2 and divides
It is not plugged in four hole clippings 14 opened up on the madial wall of rubber ring 4, the diameter of kelly 13 is equal with the diameter of hole clipping 14, and blocks
One end of bar 13 is located at the axle center of the side of piston 6, equal with the diameter of hole clipping 14 by the way that the diameter of pull bar 13 is set, and blocks
One end of bar 13 is located at the axle center of the side of piston 6, can make piston 6 is stable to promote kelly 13 to move, the side surface of piston 6 and
One end with poke rod 15 between two sliding blocks 11 is fixedly connected, and the other end of poke rod 15 is on the madial wall of circular groove 5
The groove 16 that opens up and the outside of valve block 2 being extended to, the diameter of poke rod 15 is equal with the width of groove 16, and poke rod 15
One end is located at the middle part of the side surface of piston 6, the ratio of poke rod 15 and groove 16, can make poke rod 15 stable in groove 16
Slide, therefore, piston 6 can be made more stably to be slided in circular groove 5, by the improvement to rubber ring 4, when slip poke rod
When 15, piston 6 can be made to slide in the circular groove 5, so as to the extrusion spring 8 for compressing expansion link 7 and being socketed thereon, so as to
Enough kelly 13 is driven to depart from hole clipping 14, now, conveniently by rubber ring 4 by being disassembled on valve block 2, by garter spring 12
Improve, when piston 6 moves in circular groove 5, can make to slide on the slide bar 10 of the grafting in chute 9 of sliding block 11, now, can
Make compression garter spring 12, after unclamping poke rod 15, in the presence of the screen resilience of garter spring 12, by increasing capacitance it is possible to increase kelly 13 is inserted
The stability being connected in hole clipping 14, so as to improve the stability between rubber ring 4 and valve block 2.
Operation principle:When needing to change rubber ring 4, first backwards to four poke rods 15 are pulled, four work can be driven
Plug is 6 relatively close in four circular grooves 5 respectively, now, kelly 13 can be made to depart from hole clipping 14, then can by rubber ring 4 by
Remove on valve block 2, when needing to install rubber ring 4, rubber ring 4 is socketed on valve block 2, and hole clipping 14 is directed at kelly 13
Position, afterwards unclamp poke rod 15, in the presence of extrusion spring 8 and the screen resilience of garter spring 12, kelly 13 can be made again
It is secondary to be socketed in hole clipping 14, so as to fast assembling-disassembling rubber ring 4.
It can to sum up obtain, this is conveniently replaceable the valve of rubber ring, by the improvement to rubber ring 4, when sliding poke rod 15,
Piston 6 can be made to be slided in circular groove 5, so as to the extrusion spring 8 for compressing expansion link 7 and being socketed thereon, so as to band
Dynamic kelly 13 departs from hole clipping 14, now, rubber ring 4 conveniently is passed through into changing to garter spring 12 by being disassembled on valve block 2
Enter, when piston 6 moves in circular groove 5, can make to slide on the slide bar 10 of the grafting in chute 9 of sliding block 11, now, can make
Garter spring 12 is compressed, after unclamping poke rod 15, in the presence of the screen resilience of garter spring 12, by increasing capacitance it is possible to increase the grafting of kelly 13
Stability in hole clipping 14, so as to improve the stability between rubber ring 4 and valve block 2.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of valve for being conveniently replaceable rubber ring, including valve pipe(1), it is characterised in that:The valve pipe(1)Inside it is socketed with valve block
(2), the valve block(2)The bottom of side surface and pole(3)Top be fixedly connected, the pole(3)Bottom and valve pipe(1)
The bottom of inwall is flexibly connected, the valve block(2)On be socketed with rubber ring(4), the rubber ring(4)Lateral wall be overlapped on valve
Pipe(1)Inwall on, the valve block(2)Inside equidistant offer four circular grooves(5), the circular groove(5)Inside it is socketed with work
Plug(6), and four pistons(6)Relative side passes through expansion link(7)Respectively with four circular grooves(5)The inwall activity of side is even
Connect, the expansion link(7)On be socketed with extrusion spring(8), the extrusion spring(8)Both ends respectively with circular groove(5)Side
Inwall and piston(6)Side be fixedly connected, the circular groove(5)The both sides of inwall offer chute(9), the chute(9)
The both sides of inwall pass through slide bar(10)Connection, the chute(9)It is interior and be socketed in slide bar(10)On slidably connect sliding block(11),
The slide bar(10)On be socketed with garter spring(12), the garter spring(12)Both ends respectively with chute(9)Side it is interior
Wall and sliding block(11)Side be fixedly connected, and two sliding blocks(11)Relative side respectively with piston(6)The both sides of side surface
It is fixedly connected, the piston(6)With expansion link(7)Opposite side and kelly(13)One end be fixedly connected, and four kellies
(13)The other end run through valve block(2)And rubber ring is plugged on respectively(4)Four hole clippings opened up on madial wall(14)It is interior, institute
State piston(6)Side surface and be located at two sliding blocks(11)Between with poke rod(15)One end be fixedly connected, the poke rod
(15)The other end run through circular groove(5)The groove opened up on madial wall(16)And extend to valve block(2)Outside.
A kind of 2. valve for being conveniently replaceable rubber ring according to claim 1, it is characterised in that:The rubber ring(4)'s
Madial wall is overlapped on valve block(2)Lateral wall on, and rubber ring(4)Thickness and valve block(2)Thickness it is equal.
A kind of 3. valve for being conveniently replaceable rubber ring according to claim 1, it is characterised in that:The expansion link(7)'s
One end is located at circular groove(5)The middle part of side inwall, and expansion link(7)The other end be located at piston(6)At the axle center of side.
A kind of 4. valve for being conveniently replaceable rubber ring according to claim 1, it is characterised in that:The slide bar(10)Two
End is located at chute respectively(9)The middle part of inwall both sides, and slide bar(10)It is interspersed in sliding block(11)Middle part.
A kind of 5. valve for being conveniently replaceable rubber ring according to claim 1, it is characterised in that:The kelly(13)It is straight
Footpath and hole clipping(14)Diameter it is equal, and kelly(13)One end be located at piston(6)At the axle center of side.
A kind of 6. valve for being conveniently replaceable rubber ring according to claim 1, it is characterised in that:The poke rod(15)'s
Diameter and groove(16)Width it is equal, and poke rod(15)One end be located at piston(6)The middle part of side surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710983774.4A CN107725888A (en) | 2017-10-20 | 2017-10-20 | A kind of valve for being conveniently replaceable rubber ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710983774.4A CN107725888A (en) | 2017-10-20 | 2017-10-20 | A kind of valve for being conveniently replaceable rubber ring |
Publications (1)
Publication Number | Publication Date |
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CN107725888A true CN107725888A (en) | 2018-02-23 |
Family
ID=61213099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710983774.4A Withdrawn CN107725888A (en) | 2017-10-20 | 2017-10-20 | A kind of valve for being conveniently replaceable rubber ring |
Country Status (1)
Country | Link |
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CN (1) | CN107725888A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108566765A (en) * | 2018-04-20 | 2018-09-21 | 徐州云泰汽车电器有限公司 | A kind of vehicle-regulator heat sink and holder combination formula connection structure |
CN109870770A (en) * | 2019-04-03 | 2019-06-11 | 杭州道盈信息科技有限公司 | A kind of fiber optic protection mechanism for optical fiber fibre melting disc |
CN111204151A (en) * | 2019-12-05 | 2020-05-29 | 国网山西省电力公司晋城供电公司 | Portable patrol recording plate structure for power company information statistics |
-
2017
- 2017-10-20 CN CN201710983774.4A patent/CN107725888A/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108566765A (en) * | 2018-04-20 | 2018-09-21 | 徐州云泰汽车电器有限公司 | A kind of vehicle-regulator heat sink and holder combination formula connection structure |
CN109870770A (en) * | 2019-04-03 | 2019-06-11 | 杭州道盈信息科技有限公司 | A kind of fiber optic protection mechanism for optical fiber fibre melting disc |
CN109870770B (en) * | 2019-04-03 | 2020-12-01 | 杭州道盈信息科技有限公司 | Optical fiber protection mechanism for optical fiber melting disc |
CN111204151A (en) * | 2019-12-05 | 2020-05-29 | 国网山西省电力公司晋城供电公司 | Portable patrol recording plate structure for power company information statistics |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180223 |