CN206754393U - A kind of wafer type double containment Hand-operated butterfly valve - Google Patents
A kind of wafer type double containment Hand-operated butterfly valve Download PDFInfo
- Publication number
- CN206754393U CN206754393U CN201720265986.4U CN201720265986U CN206754393U CN 206754393 U CN206754393 U CN 206754393U CN 201720265986 U CN201720265986 U CN 201720265986U CN 206754393 U CN206754393 U CN 206754393U
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- China
- Prior art keywords
- valve
- plate
- valve shaft
- valve body
- butterfly
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Abstract
The utility model discloses a kind of wafer type double containment Hand-operated butterfly valve, including bottom, valve body and thrust ring, the top of the bottom is provided with valve body, thrust ring is mounted at left and right sides of the inner chamber bottom of the valve body, the top of the thrust ring is provided with valve shaft, and butterfly plate is provided with the right side of the valve shaft.The wafer type soft seal Hand-operated butterfly valve, by pulling baffle plate, connecting rod can be made to drive sliding panel to operate laterally, by rotating handwheel, turbine can be made to drive valve shaft to rotate, valve shaft drives butterfly plate to rotate, dish plate is set to produce a certain distance with valve body, after the open angle for regulating valve body, loosening baffle plate spring drives support base to reset, can reset fixed plate makes rubber slab be bonded with valve shaft, valve shaft is fixed, it can not only prevent valve shaft from driving valve shaft to be moved vertically due to impacting butterfly plate caused by media flow under static state, and the phenomenon for preventing butterfly plate from being shifted when opening certain angle, securely and reliably.
Description
Technical field
Valve technology field is the utility model is related to, specially a kind of wafer type double containment Hand-operated butterfly valve.
Background technology
Butterfly valve is called flap valve, is a kind of regulating valve simple in construction, what the switch available for low pressure pipeline medium controlled
Butterfly valve refers to that closure member is disk, reaches a kind of valve of open and close around valve shaft rotation, valve can be used for control air,
The flowing of all kinds fluids such as water, steam, various Korrosionsmediums, mud, oil product, liquid metal and radiating medium,
Main cut-out and throttling action, butterfly valve are mainly made up of valve body, valve seat, valve plate, valve shaft and transmission device on pipeline, wafer type
Valve body is the butterfly valve body that a kind of ring weekly interval on valve outer wall sets petal-shaped lug, such as Patent No.
201520856606.5 patent, including valve body and valve rod, valve body include cylindrical body, and main body rear and front end difference is integratedly
Formed with to clamp ring side, the external diameter of main body is more than to the internal diameter on clamp ring side and the identical external diameter of the internal diameter of main body, although weight
Mitigate, improve installation convenience and reduce manufacturing cost and installation cost, but dish plate remain static down due to
Impact drives valve shaft to be moved vertically caused by media flow, to cause to produce between dish plate inactive state lower disc and valve body
Raw gap and leak, or produce skew when opening certain angle, it is impossible to sealing and use well, seepage easily occur
With the phenomenon of skew, influence to use.
Utility model content
The purpose of this utility model is to provide a kind of wafer type double containment Hand-operated butterfly valve, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of wafer type double containment Hand-operated butterfly valve, bag
Bottom, valve body and thrust ring are included, the top of the bottom is provided with valve body, is respectively mounted at left and right sides of the inner chamber bottom of the valve body
There is thrust ring, the top of the thrust ring is provided with valve shaft, is provided with butterfly plate on the right side of the valve shaft, on the outer wall of the valve shaft
Axle sleeve is socketed with, the axle sleeve is connected by taper pin with valve shaft, and being provided with butterfly plate on the right side of the axle sleeve is connected, the valve body
Top is provided with valve block, and the valve body is connected by screw with valve block, and the top of the valve block is provided with filler, described
The top of filler is provided with gland, and the top of the gland is provided with support, and the top of the support is provided with turbine, the whirlpool
The bottom of wheel is connected with valve shaft, and handwheel is provided with the right side of the turbine, is mounted on reinforcing dress at left and right sides of the valve shaft
To put, the bracing means includes supporting plate, and connecting rod is provided with the right side of the supporting plate, and the connecting rod runs through supporting plate,
Sliding panel is installed, the both sides up and down of the sliding panel are mounted on sliding block, the outside of the sliding block on the right side of the connecting rod
Matrix slide plate is installed, the matrix slide plate coordinates with sliding block and is connected, and the left side of the matrix slide plate is connected with supporting plate, described
Catch bar is installed on the right side of sliding panel, and fixed plate, the right lateral surface fitting of the fixed plate are provided with the right side of the catch bar
There is rubber slab, baffle plate is installed on the left of the connecting rod, the right side upper and lower ends of the baffle plate are mounted on resetting means, institute
The right side for stating resetting means is connected with supporting plate, and the resetting means includes supporting table, and the left and right sides of the supporting table is pacified
Equipped with spring base, spring is installed on the outside of the spring base, support base is installed on the outside of the spring.
Preferably, the junction of the bottom and valve body is provided with sealing gasket.
Preferably, the lower surface of the butterfly plate is fitted with trim ring, and the lower surface of the trim ring is fitted with sealing ring.
Preferably, reinforcing bar is installed, the outside of the reinforcing bar is connected with supporting plate on the outside of the matrix slide plate.
Preferably, rubber sleeve is wrapped up on the outer wall of the handwheel.
Compared with prior art, the beneficial effects of the utility model are：The wafer type soft seal Hand-operated butterfly valve, passes through pulling
Baffle plate, connecting rod can be made to drive sliding panel to operate laterally, be coordinated by sliding block with matrix slide plate and be connected, sliding panel can be made
Band movable slider is slided on matrix slide plate, and catch bar can be made to drive fixed plate and rubber slab pulling baffle plate away from valve shaft
Baffle belt can be made to move support base simultaneously to operate laterally, support base outside Slideslip in supporting table can be made to pull spring,
By rotating handwheel, turbine can be made to drive valve shaft to rotate, valve shaft drives butterfly plate to rotate, make dish plate and valve body produce it is certain away from
From after the open angle for regulating valve body, loosening baffle plate spring drives support base to reset, and can reset fixed plate makes rubber slab
It is bonded with valve shaft, valve shaft is fixed, can not only prevents valve shaft under static state due to punching caused by media flow
Hitting butterfly plate drives valve shaft to be moved vertically, influences the sealing of valve body, and prevent butterfly plate from being sent out when opening certain angle
The phenomenon of raw skew, securely and reliably.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is butterfly plate positive structure schematic of the present utility model；
Fig. 3 is bracing means structural representation of the present utility model；
Fig. 4 is resetting means structural representation of the present utility model.
In figure：1st, bottom, 2, sealing gasket, 3, thrust ring, 4, valve body, 5, sealing ring, 6, trim ring, 7, butterfly plate, 8, valve shaft, 9,
Taper pin, 10, screw, 11, valve block, 12, axle sleeve, 13, filler, 14, gland, 15, support, 16, turbine, 17, handwheel, 18 plus
It is fixedly mounted with and puts, 181, baffle plate, 182, reinforcing bar, 183, sliding block, 184, catch bar, 185, fixed plate, 186, rubber slab, 187, slide
Plate, 188, matrix slide plate, 189, supporting plate, 180, connecting rod, 19, resetting means, 191, supporting table, 192, spring base, 193,
Support base, 194, spring, 20, rubber sleeve.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of wafer type double containment Hand-operated butterfly valve, including
Bottom 1, valve body 4 and thrust ring 3, the top of bottom 1 are provided with valve body 4, and the junction of bottom 1 and valve body 4 is provided with sealing gasket
2, tightness between bottom 1 and valve body 4 can be strengthened by sealing gasket 2, be mounted on stopping at left and right sides of the inner chamber bottom of valve body 4
Throw-out collar 3, the top of thrust ring 3 are provided with valve shaft 8, and the right side of valve shaft 8 is provided with butterfly plate 7, and the lower surface of butterfly plate 7 is fitted with trim ring
6, the lower surface of trim ring 6 is fitted with sealing ring 5, can strengthen the sealing of dish plate 7 by trim ring 6 and sealing ring 5, valve shaft 8
Axle sleeve 12 is socketed with outer wall, axle sleeve 12 is connected by taper pin 9 with valve shaft 8, and the right side of axle sleeve 12 is provided with butterfly plate 7 and is connected, valve
The top of body 4 is provided with valve block 11, and valve body 4 is connected by screw 10 with valve block 11, and the top of valve block 11, which is provided with, to be filled out
Material 13, the top of filler 13 is provided with gland 14, and the top of gland 14 is provided with support 15, and the top of support 15 is provided with turbine
16, the bottom of turbine 16 is connected with valve shaft 8, and the right side of turbine 16 is provided with handwheel 17, and rubber is enclosed with the outer wall of handwheel 17
Set 20, worn when can prevent handwheel 17 from twisting by rubber sleeve 20, by rotating handwheel 17, turbine 16 can be made to drive valve shaft
8 rotate, and valve shaft 8 drives butterfly plate 7 to rotate, and dish plate 7 is produced a certain distance with valve body 4, regulate the open angle of valve body 4
Afterwards, loosening the spring 194 of baffle plate 181 drives support base 193 to reset, and can reset fixed plate 185 makes rubber slab 186 and valve shaft 8
In fitting, valve shaft 8 is fixed, the left and right sides of valve shaft 8 is mounted on bracing means 18, and bracing means 18 includes supporting plate
189, the right side of supporting plate 189 is provided with connecting rod 180, and connecting rod 180 runs through supporting plate 189, the right side installation of connecting rod 180
There is sliding panel 187, the both sides up and down of sliding panel 187 are mounted on sliding block 183, and the outside of sliding block 183 is provided with matrix slide plate
188, matrix slide plate 188 coordinates with sliding block 183 and is connected, and the left side of matrix slide plate 188 is connected with supporting plate 189, matrix slide plate 188
Outside reinforcing bar 182 is installed, the outside of reinforcing bar 182 is connected with supporting plate 189, can be strengthened by reinforcing bar 182 recessed
The stability of type slide plate 188, the right side installation catch bar 184 of sliding panel 187, the right side of catch bar 184 is provided with fixed plate
185, the right lateral surface of fixed plate 185 is fitted with rubber slab 186, and the left side of connecting rod 180 is provided with baffle plate 181, baffle plate 181
Right side upper and lower ends are mounted on resetting means 19, and the right side of resetting means 19 is connected with supporting plate 189, and resetting means 19 includes
Supporting table 191, the left and right sides of supporting table 191 are mounted on spring base 192, and the outside of spring base 192 is provided with spring 194,
Spring 194 is helical spring, and coefficient of elasticity 18N/CM, the outside of spring 194 is provided with support base 193, by pulling baffle plate
181, connecting rod 810 can be made to drive sliding panel 187 to operate laterally, coordinated by sliding block 183 with matrix slide plate 188 and be connected,
Sliding panel 187 can be made to be slided with movable slider 183 on matrix slide plate 188, catch bar 184 can be made to drive the He of fixed plate 185
Rubber slab 186 can make baffle plate 181 drive support base 193 to operate laterally away from valve shaft 8 while baffle plate 181 are pulled, can
So that the outside Slideslip in supporting table 191 of support base 193 pulls spring 194.
By pulling baffle plate 181, connecting rod 810 can be made to drive sliding panel 187 to operate laterally, sliding panel can be made
187 band movable sliders 183 are slided on matrix slide plate 188, and catch bar 184 can be made to drive fixed plate 185 and rubber slab 186 remote
Valve shaft 8, baffle plate 181 can be made to drive support base 193 to operate laterally while baffle plate 181 are pulled, support base 193 can be made
Outside Slideslip pulls spring 194 in supporting table 191, by rotating handwheel 17, turbine 16 can be made to drive valve shaft 8 to rotate,
Valve shaft 8 drives butterfly plate 7 to rotate, and dish plate 7 and valve body 4 is produced a certain distance, after the open angle for regulating valve body 4, loosens
The spring 194 of baffle plate 181 drives support base 193 to reset, and can reset fixed plate 185 makes rubber slab 186 be bonded with valve shaft 8,
Valve shaft 8 is fixed.
In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
Portion ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " both ends " or position close
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.
In addition, term " first ", " second ", " the 3rd ", " the 4th " are only used for describing purpose, and it is not intended that instruction or
Relative importance or the implicit quantity for indicating indicated technical characteristic are implied, thus, defines " first ", " second ", " the
Three ", at least one this feature can be expressed or be implicitly included to the feature of " the 4th ".
In the 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 integrally；
Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite, for this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
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 with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of wafer type double containment Hand-operated butterfly valve, including bottom (1), valve body (4) and thrust ring (3), the top of the bottom (1)
End is provided with valve body (4), and thrust ring (3) is mounted at left and right sides of the inner chamber bottom of the valve body (4), it is characterised in that：Institute
The top for stating thrust ring (3) is provided with valve shaft (8), is provided with butterfly plate (7) on the right side of the valve shaft (8), the valve shaft (8) it is outer
Axle sleeve (12) is socketed with wall, the axle sleeve (12) is connected by taper pin (9) with valve shaft (8), the right side peace of the axle sleeve (12)
It is connected equipped with butterfly plate (7), the top of the valve body (4) is provided with valve block (11), and the valve body (4) passes through screw (10) and valve
Housing (11) is connected, and the top of the valve block (11) is provided with filler (13), and the top of the filler (13) is provided with gland
(14), the top of the gland (14) is provided with support (15), and the top of the support (15) is provided with turbine (16), the whirlpool
The bottom of wheel (16) is connected with valve shaft (8), and handwheel (17), the left and right of the valve shaft (8) are provided with the right side of the turbine (16)
Both sides are mounted on bracing means (18), and the bracing means (18) includes supporting plate (189), the right side of the supporting plate (189)
Side is provided with connecting rod (180), and the connecting rod (180) runs through supporting plate (189), the right side installation of the connecting rod (180)
There is sliding panel (187), the both sides up and down of the sliding panel (187) are mounted on sliding block (183), the outside of the sliding block (183)
Matrix slide plate (188) is installed, the matrix slide plate (188) coordinates with sliding block (183) and is connected, the matrix slide plate (188)
Left side is connected with supporting plate (189), the right side installation catch bar (184) of the sliding panel (187), the catch bar (184)
Right side is provided with fixed plate (185), and the right lateral surface of the fixed plate (185) is fitted with rubber slab (186), the connecting rod
(180) baffle plate (181) is installed, the right side upper and lower ends of the baffle plate (181) are mounted on resetting means (19), institute on the left of
The right side for stating resetting means (19) is connected with supporting plate (189), and the resetting means (19) includes supporting table (191), the branch
Spring base (192) is mounted at left and right sides of support platform (191), spring (194) is installed on the outside of the spring base (192),
Support base (193) is installed on the outside of the spring (194).
A kind of 2. wafer type double containment Hand-operated butterfly valve according to claim 1, it is characterised in that：The bottom (1) and valve
The junction of body (4) is provided with sealing gasket (2).
A kind of 3. wafer type double containment Hand-operated butterfly valve according to claim 1, it is characterised in that：Under the butterfly plate (7)
Surface is fitted with trim ring (6), and the lower surface of the trim ring (6) is fitted with sealing ring (5).
A kind of 4. wafer type double containment Hand-operated butterfly valve according to claim 1, it is characterised in that：The matrix slide plate
(188) reinforcing bar (182) is installed, the outside of the reinforcing bar (182) is connected with supporting plate (189) on the outside of.
A kind of 5. wafer type double containment Hand-operated butterfly valve according to claim 1, it is characterised in that：Outside the handwheel (17)
Rubber sleeve (20) is wrapped up on wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720265986.4U CN206754393U (en) | 2017-03-11 | 2017-03-11 | A kind of wafer type double containment Hand-operated butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720265986.4U CN206754393U (en) | 2017-03-11 | 2017-03-11 | A kind of wafer type double containment Hand-operated butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206754393U true CN206754393U (en) | 2017-12-15 |
Family
ID=60609087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720265986.4U Expired - Fee Related CN206754393U (en) | 2017-03-11 | 2017-03-11 | A kind of wafer type double containment Hand-operated butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206754393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230010A (en) * | 2018-10-23 | 2019-01-18 | 浙江迦南科技股份有限公司 | A kind of hopper butterfly valve opening structure |
| CN114719028A (en) * | 2022-04-18 | 2022-07-08 | 济南迈克阀门科技有限公司 | Pipe clamp type groove butterfly valve |
-
2017
- 2017-03-11 CN CN201720265986.4U patent/CN206754393U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230010A (en) * | 2018-10-23 | 2019-01-18 | 浙江迦南科技股份有限公司 | A kind of hopper butterfly valve opening structure |
| CN114719028A (en) * | 2022-04-18 | 2022-07-08 | 济南迈克阀门科技有限公司 | Pipe clamp type groove butterfly valve |
| CN114719028B (en) * | 2022-04-18 | 2024-01-23 | 济南迈克阀门科技有限公司 | Pipe clamp type groove butterfly valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20190311 |