CN206206658U - A kind of stable cut-off valve - Google Patents
A kind of stable cut-off valve Download PDFInfo
- Publication number
- CN206206658U CN206206658U CN201621239488.4U CN201621239488U CN206206658U CN 206206658 U CN206206658 U CN 206206658U CN 201621239488 U CN201621239488 U CN 201621239488U CN 206206658 U CN206206658 U CN 206206658U
- Authority
- CN
- China
- Prior art keywords
- valve
- support column
- valve body
- sliding panel
- plate
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 230000002787 reinforcement Effects 0.000 claims description 5
- 230000008602 contraction Effects 0.000 abstract description 3
- 238000012856 packing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a kind of stable cut-off valve, including valve body and upper lid, the top of the valve body is provided with lid, the top of the sealing block is provided with valve rod, the valve rod runs through upper lid, and the top of the valve rod is provided with arm-tie, and the inner chamber left and right sides of the valve body is mounted on fixing device, the fixing device includes reinforcing case, and the inner chamber of the reinforcing case is provided with sliding panel.The stable cut-off valve, in valve body, pull handle can laterally pull connecting plate, it is slidably connected with the second guide-rail plate by sliding panel, the outside Slideslip of sliding panel can be made, so as to sliding panel pulls support column by connecting rod, it is slidably connected with the first guide-rail plate by support column, support column drives the outside Slideslip of fixed plate, valve rod is set to operate downwards, entering into sealing block carries out valve body in valve seat, handle is unclamped afterwards makes spring contraction go back, fixed plate can be made to reinforce valve rod, can quickly and easily open or close valve body.
Description
Technical field
The utility model is related to cut-off valve technical field, specially a kind of stable cut-off valve.
Background technology
Current cut-off valve is widely used in oil, natural gas, coal gas, oil liquefied gas and oil refining, airport, chemical industry, oil
Make closed circuit device on the pipeline of gas accumulating etc., such as patent of Patent No. 201320168205.1, including valve body sets in valve body
There are valve rod and flashboard, valve rod bottom is connected with flashboard, and valve stem tip is connected with connecting rod, and handwheel is set with connecting rod, although
Simple structure, long service life, but the lubricity in cut-off valve between the packing ring and valve rod of common form would generally be reduced,
The elasticity of packing ring can also be decreased, and the frictional force of valve rod also increases therewith, causes valve rod unusual when opening or closing
Arduously, it is difficult to open or close, influence is normally used.
Utility model content
The purpose of this utility model is to provide a kind of stable cut-off valve, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of stable cut-off valve, including valve body and
Upper lid, the top of the valve body is provided with lid, and the upper lid is connected by connecting bolt with valve body, the interior bottom of chamber of the valve body
End is installed with valve seat, and sealing block is provided with the valve seat, and the top of the sealing block is provided with valve rod, the valve rod
Through upper lid, the top of the valve rod is provided with arm-tie, and the inner chamber left and right sides of the valve body is mounted on fixing device, described
Fixing device includes reinforcing case, and the inner chamber of the reinforcing case is provided with sliding panel, and the both sides up and down of the sliding panel are mounted on
Second guide-rail plate, the sliding panel is slidably connected with the second guide-rail plate, and pull bar, the pull bar are provided with the outside of the sliding panel
Through case is reinforced, connecting plate is installed on the outside of the pull bar, handle is installed on the outside of the connecting plate, the sliding panel
Medial center position is provided with connecting rod, and the both sides up and down of the connecting rod are mounted on spring, the inner side of the spring with plus
Gu case is connected, support column is installed on the inside of the connecting rod, the both sides up and down of the support column are mounted on the first guide-rail plate,
The support column is slidably connected with the first guide-rail plate, and the support column is provided with solid through case is reinforced on the inside of the support column
Fixed board, rubber slab is provided with the inside of the fixed plate.
Preferably, the connecting rod is provided with limiting plate with the junction of support column.
Preferably, rubber sleeve is wrapped up on the outer wall of the handle.
Preferably, the inner chamber left and right sides of the upper lid is mounted on filling block, and the filling block is connected with valve stem slides.
Preferably, the support column is provided with reinforcement block with the junction of fixed plate.
Preferably, the top of the valve body is provided with firm bar, and the firm bar is connected with valve stem slides.
Compared with prior art, the beneficial effects of the utility model are：The stable cut-off valve, in valve body, draws
Dynamic handle can laterally pull connecting plate, be slidably connected with the second guide-rail plate by sliding panel, and sliding panel can be made outside
Slideslip, so that sliding panel pulls support column by connecting rod, is slidably connected by support column with the first guide-rail plate, support column band
The outside Slideslip of dynamic fixed plate, makes valve rod operate downwards, and entering into sealing block carries out valve body in valve seat, handle is unclamped afterwards
Hand makes spring contraction go back, and fixed plate can be made to reinforce valve rod, can quickly and easily open or close valve body, can be with
It is prevented effectively from filler to be forced through tight and cause frictional force between valve rod and packing ring to increase, causes the stuck phenomenon of valve rod to occur.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is fixture structure schematic diagram of the present utility model.
In figure：1st, valve body, 2, firm bar, 3, fixing device, 301, reinforcement block, 302, rubber slab, 303, connecting rod, 304,
Reinforce case, 305, limiting plate, 306, handle, 307, sliding panel, 308, spring, 309, support column, 310, fixed plate, 311, first
Guide-rail plate, the 312, second guide-rail plate, 313, pull bar, 314, rubber sleeve, 315, connecting plate, 4, valve seat, 5, connecting bolt, 6, valve
Bar, 7, filling block, 8, sealing block, 9, upper lid, 10, arm-tie.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, 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 for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of stable cut-off valve, including valve body 1 and upper
Lid 12, the top of valve body 1 is provided with lid 9, and upper lid 9 is connected by connecting bolt 5 with valve body 1, and the inner chamber bottom of valve body 1 is fixed
Valve seat 4 is installed, sealing block 8 is installed on valve seat 4, the top of sealing block 8 is provided with valve rod 6, and valve rod 6 runs through upper lid 9, on
The inner chamber left and right sides of lid 9 is mounted on filling block 7, and filling block 7 is slided with valve rod 6 and is connected, slided with valve rod 6 by filling block 7
The dynamic connected stability that can strengthen valve rod 6 when valve rod 6 is pulled, the top of valve rod 6 is provided with arm-tie 10, the inner chamber of valve body 1
The left and right sides is mounted on fixing device 3, and fixing device 3 includes reinforcing case 304, and the inner chamber for reinforcing case 304 is provided with sliding panel
307, the both sides up and down of sliding panel 307 are mounted on the second guide-rail plate 312, are slided with the second guide-rail plate 312 by sliding panel 307
Connection, can make the outside Slideslip of sliding panel 307, so that sliding panel 307 pulls support column 309, sliding panel by connecting rod 317
307 are slidably connected with the second guide-rail plate 312, and the outside of sliding panel 307 is provided with pull bar 313, and pull bar 313 runs through reinforces case 304,
The outside of pull bar 313 is provided with connecting plate 315, and the outside of connecting plate 315 is provided with handle 306, in valve body 1, pulls
Handle 306 can laterally pull connecting plate 315, rubber sleeve 314 be wrapped up on the outer wall of handle 306, by rubber sleeve 314
Can more comfortable pull handle 306, the medial center position of sliding panel 307 is provided with connecting rod 303, connecting rod 303 it is upper
Lower both sides are mounted on spring 308, and the inner side of spring 308 is connected with case 304 is reinforced, and the inner side of connecting rod 303 is provided with support
Post 309, connecting rod 303 is provided with limiting plate 305 with the junction of support column 309, and connecting rod can be prevented by limiting plate 305
303 slide away, and the both sides up and down of support column 309 are mounted on the first guide-rail plate 311, the guide-rail plate 311 of support column 309 and first
It is slidably connected, is slidably connected with the first guide-rail plate 311 by support column 309, support column 309 drives fixed plate 310 outwards to break away
It is dynamic, valve rod 6 is operated downwards, sealing block 8 is entered into valve seat 4 carries out valve body 1, and handle 306 is unclamped afterwards makes spring
308 contractions are gone back, and fixed plate 310 can be made to reinforce valve rod, can quickly and easily open or close valve body 1, are supported
Post 309 is provided with fixed plate 310, the connection of support column 309 and fixed plate 310 through case 304, the inner side of support column 309 is reinforced
Place is provided with reinforcement block 301, by reinforcement block 301 support column 309 can be made more firm with the connection of fixed plate 310, fixed plate
310 inner side is provided with rubber slab 302, and the top of the valve body 1 is provided with firm bar 2, and the firm bar 2 is slided with valve rod 6
Connection, is slidably connected by firm bar 2 with valve rod 6, can strengthen the stability of valve rod 6.
In valve body 1, pull handle 306 can laterally pull connecting plate 315, by sliding panel 307 and
Two guide-rail plates 312 are slidably connected, and can make the outside Slideslip of sliding panel 307, so that sliding panel 307 is pulled by connecting rod 317
Support column 309, is slidably connected by support column 309 with the first guide-rail plate 311, and support column 309 drives fixed plate 310 outwards to break away
It is dynamic, valve rod 6 is operated downwards, sealing block 8 is entered into valve seat 4 carries out valve body 1, and handle 306 is unclamped afterwards makes spring
308 are shunk and go back, and fixed plate 310 can be made to reinforce valve rod, can quickly and easily open or close valve body 1, can be with
It is prevented effectively from filler to be forced through tight and cause frictional force between valve rod 6 and packing ring to increase, causes the stuck phenomenon of valve rod 6 to be sent out
It is raw.
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 ", " center ", the orientation or position of the instruction such as " two ends "
The relation of putting is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplify description, and
Be not indicate or imply meaning device or element must have specific orientation, with specific azimuth configuration and operation, therefore
It is not intended that to limitation of the present utility model.
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 mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be with
Be two element internals connection or two interaction relationships of element, unless otherwise clearly restriction, for this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the 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 where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of stable cut-off valve, including valve body（1）With upper lid（9）, the valve body（1）Top lid is installed（9）, institute
State lid（9）By connecting bolt（5）With valve body（1）It is connected, it is characterised in that：The valve body（1）Inner chamber bottom fix peace
Equipped with valve seat（4）, the valve seat（4）On sealing block is installed（8）, the sealing block（8）Top valve rod is installed（6）,
The valve rod（6）Through upper lid（9）, the valve rod（6）Top arm-tie is installed（10）, the valve body（1）Inner chamber or so
Both sides are mounted on fixing device（3）, the fixing device（3）Including reinforcing case（304）, the reinforcing case（304）Inner chamber
Sliding panel is installed（307）, the sliding panel（307）Both sides up and down be mounted on the second guide-rail plate（312）, the sliding panel
（307）With the second guide-rail plate（312）It is slidably connected, the sliding panel（307）Outside pull bar is installed（313）, the pull bar
（313）Through reinforcing case（304）, the pull bar（313）Outside connecting plate is installed（315）, the connecting plate（315）It is outer
Side is provided with handle（306）, the sliding panel（307）Medial center position connecting rod is installed（303）, the connecting rod
（303）Both sides up and down be mounted on spring（308）, the spring（308）Inner side with reinforce case（304）It is connected, the company
Extension bar（303）Inner side support column is installed（309）, the support column（309）Both sides up and down be mounted on the first guide-rail plate
（311）, the support column（309）With the first guide-rail plate（311）It is slidably connected, the support column（309）Through reinforcing case
（304）, the support column（309）Inner side fixed plate is installed（310）, the fixed plate（310）Inner side rubber is installed
Plate（302）.
2. a kind of stable cut-off valve according to claim 1, it is characterised in that：The connecting rod（303）With support column
（309）Junction limiting plate is installed（305）.
3. a kind of stable cut-off valve according to claim 1, it is characterised in that：The handle（306）Outer wall on wrap
It is wrapped with rubber sleeve（314）.
4. a kind of stable cut-off valve according to claim 1, it is characterised in that：The upper lid（9）Inner chamber or so two
Side is mounted on filling block（7）, the filling block（7）With valve rod（6）Slide and be connected.
5. a kind of stable cut-off valve according to claim 1, it is characterised in that：The support column（309）With fixed plate
（310）Junction reinforcement block is installed（301）.
6. a kind of stable cut-off valve according to claim 1, it is characterised in that：The valve body（1）Top be provided with
Firm bar（2）, the firm bar（2）With valve rod（6）It is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239488.4U CN206206658U (en) | 2016-11-20 | 2016-11-20 | A kind of stable cut-off valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239488.4U CN206206658U (en) | 2016-11-20 | 2016-11-20 | A kind of stable cut-off valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206206658U true CN206206658U (en) | 2017-05-31 |
Family
ID=58749506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621239488.4U Active CN206206658U (en) | 2016-11-20 | 2016-11-20 | A kind of stable cut-off valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206206658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108068045A (en) * | 2018-02-27 | 2018-05-25 | 湖州南浔双林振森实木加工厂 | A kind of portable hardware spanner of comfort type |
-
2016
- 2016-11-20 CN CN201621239488.4U patent/CN206206658U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108068045A (en) * | 2018-02-27 | 2018-05-25 | 湖州南浔双林振森实木加工厂 | A kind of portable hardware spanner of comfort type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 224500 No.22 Industrial Branch Road, Binhai Economic and Technological Development Zone, Yancheng City, Jiangsu Province Patentee after: Jiangsu Jiangyuan Machinery Co.,Ltd. Address before: 224500 Century Avenue, North Industrial Park, Binhai County, Yancheng City, Jiangsu Province Patentee before: JIANGSU QINGHAI PETROLEUM MACHINERY CO.,LTD. |
|
| CP03 | Change of name, title or address |