CN205780998U - A kind of location formula ball valve - Google Patents
A kind of location formula ball valve Download PDFInfo
- Publication number
- CN205780998U CN205780998U CN201620501567.1U CN201620501567U CN205780998U CN 205780998 U CN205780998 U CN 205780998U CN 201620501567 U CN201620501567 U CN 201620501567U CN 205780998 U CN205780998 U CN 205780998U
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- China
- Prior art keywords
- valve
- valve body
- gap
- handle
- locking plate
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Abstract
The utility model discloses a kind of location formula ball valve, its drip irrigation device is that it includes valve gap and the valve body being arranged in valve gap, the spheroid opening and closing folding for valve body and valve gap it is provided with in described valve body, it is rotatablely equipped with valve rod on described valve body, fix between described valve rod and spheroid and be connected, described valve rod stretches out and is installed with handle on the one end outside valve body, it is slidably fitted with locking plate on described handle, it is provided with positioning convex on described locking plate, described valve gap is positioned at locking plate and is provided with the fixed block matched with positioning convex.A kind of location of the present utility model formula ball valve can fixed handle, prevent handle from arbitrarily rotating, it is to avoid valve body is opened, and makes media flow, fortuitous event occurs.
Description
Technical field
This utility model relates to a kind of valve, and in particular, it relates to a kind of location formula ball valve.
Background technology
The advantage such as ball valve has that fluid resistance is little, compact conformation, sealing are reliable, easy to operate, easy to maintenance, thus it is widely used in the aspects such as oil, chemical industry, generating, aviation and hot-water heating, the manual ball valve directly coupled with pipeline especially at present, because of its simple in construction, easily operate, be the valve kind that in daily life, usage amount is most.At present, the position limiting structure of conventional manual ball valve is all disposed within valve body, 90 ° of rotary opening and closing functions of ball valve are realized with coordinating of valve body by handle, but under the effect of the impacting with high pressure power of medium, valve rod easily produces rotation automatically, or misoperation handle so that valve rod produces rotation and causes valve body to be opened, and make media flow, fortuitous event occurs.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of it can be avoided that valve rod rotates excessively, affects the location formula ball valve of ball valve using effect.
For achieving the above object, this utility model provides following technical scheme: a kind of location formula ball valve, it includes valve gap and the valve body being arranged in valve gap, the spheroid opening and closing folding for valve body and valve gap it is provided with in described valve body, it is rotatablely equipped with valve rod on described valve body, fix between described valve rod and spheroid and be connected, described valve rod stretches out and is installed with handle on the one end outside valve body, it is slidably fitted with locking plate on described handle, it is provided with positioning convex on described locking plate, described valve gap is positioned at locking plate and is provided with the fixed block matched with positioning convex.
This utility model is further arranged to: the side of one end that described valve rod is positioned at valve body is provided with groove, it is provided with elastic component in described groove, described elastic component is provided with steel ball on one end of the opening of groove, and described steel ball is conflicted on valve body by the elastic force effect of elastic component.
This utility model is further arranged to: is provided with spirotallic gasket between described valve body and valve gap, is bolted between described valve gap and valve body so that spirotallic gasket can be tightly fixed between valve body and valve gap.
This utility model is further arranged to: be provided with filler on described valve rod one end in valve body and between valve body.
This utility model is further arranged to: be arranged with the pad compressing filler on described valve body, and described valve rod is arranged with gland on one end of handle, and described gland is conflicted at gasket surface.
nullThis utility model has an advantage that and passes through locking plate、Being equipped with between positioning convex and fixed block，Make it possible to fixed handle cannot rotate on valve body，Avoid when need not turning handle，Valve rod can be placed rotate，Connection spheroid being opened and turn between valve body and valve gap，Arranged at handle sliding way by locking plate，When needs use handle，Locking plate can be moved toward the upper end of handle，And the positioning convex on locking plate is separated with fixed block，Positioning convex not fixed handle cannot be rotated，Pass through groove、Elastic component and the setting of steel ball，Enable to contact all the time between valve rod with valve gap，Avoid the high-pressure electrostatic that media flow in valve body causes to be conducting on handle by valve rod，User is caused to get an electric shock damage，Make the electrostatic by retaining in valve body can be shifted by valve gap and be conducting at ground connection，By the setting of spirotallic gasket，Can compact siro spinning technology valve body and valve gap further，Make the sealing effectiveness between further sealed valve body and valve gap，Can gap between sealed valve stem and valve body by the setting of filler，Prevent that leakage situation occurs between valve rod and valve body，By gland and the setting of pad，It can be avoided that filler is from the situation of the loss that comes off between valve rod and valve body.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation positioning formula ball valve of this utility model；
Fig. 2 is the A portion enlarged diagram of Fig. 1.
In figure: 1, valve gap；2, valve body；3, spheroid；4, valve rod；5, handle；6, locking plate；7, positioning convex；8, fixed block；9, groove；10, elastic component；11, steel ball；12, spirotallic gasket；13, bolt；14, filler；15, pad；16, gland.
Detailed description of the invention
Referring to figs. 1 through shown in 2, a kind of location formula ball valve of the present embodiment, it includes valve gap 1 and the valve body 2 being arranged in valve gap 1, the spheroid 3 opening and closing folding for valve body 2 and valve gap 1 it is provided with in described valve body 2, it is rotatablely equipped with valve rod 4 on described valve body 2, fix between described valve rod 4 and spheroid 3 and be connected, described valve rod 4 stretches out and is installed with handle 5 on the one end outside valve body 2, it is slidably fitted with locking plate 6 on described handle 5, it is provided with positioning convex 7 on described locking plate 6, described valve gap 1 is positioned at locking plate 6 and is provided with the fixed block 8 matched with positioning convex 7.
The side of one end that described valve rod 4 is positioned at valve body 2 is provided with groove 9, it is provided with elastic component 10 in described groove 9, described elastic component 10 is provided with steel ball 11 on one end of the opening of groove 9, and described steel ball 11 is conflicted on valve body 2 by the elastic force effect of elastic component 10.
It is provided with spirotallic gasket 12 between described valve body 2 and valve gap 1, is connected by bolt 13 between described valve gap 1 and valve body 2 so that spirotallic gasket 12 can be tightly fixed between valve body 2 and valve gap 1.
It is provided with filler 14 on described valve rod 4 one end in valve body 2 and between valve body 2.
Being arranged with the pad 15 compressing filler 14 on described valve body 2, described valve rod 4 is arranged with gland 16 on one end of handle 5, and described gland 16 is conflicted on pad 15 surface.
nullBy using technique scheme，By locking plate 6、Being equipped with between positioning convex 7 and fixed block 8，Make it possible to fixed handle 5 cannot rotate on valve body 2，Avoid when need not turning handle 5，Valve rod 4 can be placed rotate，Spheroid 3 is made to open and turn on the connection between valve body 2 and valve gap 1，Arranged at handle 5 sliding way by locking plate 6，When needs use handle 5，Locking plate 6 can be moved toward the upper end of handle 5，And the positioning convex 7 on locking plate 6 is separated with fixed block 8，Positioning convex 7 not fixed handle 5 cannot be rotated，By groove 9、Elastic component 10 and the setting of steel ball 11，Enable to contact all the time between valve rod 4 with valve gap 1，Avoid the high-pressure electrostatic that media flow in valve body 2 causes to be conducting on handle 5 by valve rod 4，User is caused to get an electric shock damage，Make the electrostatic by retaining in valve body 2 can shift by valve gap 1 and be conducting at ground connection，Setting by spirotallic gasket 12，Can compact siro spinning technology valve body 2 and valve gap 1 further，Make the sealing effectiveness between further sealed valve body 2 and valve gap 1，Can gap between sealed valve stem 4 and valve body 2 by the setting of filler 14，Prevent from occurring between valve rod 4 and valve body 2 leakage situation，By gland 16 and the setting of pad 15，It can be avoided that filler 14 is from the situation of the loss that comes off between valve rod 4 and valve body 2.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (5)
1. a location formula ball valve, it includes valve gap and the valve body being arranged in valve gap, it is characterized in that: in described valve body, be provided with the spheroid opening and closing folding for valve body and valve gap, it is rotatablely equipped with valve rod on described valve body, fixing between described valve rod and spheroid and be connected, described valve rod stretches out and is installed with handle on the one end outside valve body, and described handle is slidably fitted with locking plate, it is provided with positioning convex on described locking plate, described valve gap is positioned at locking plate and is provided with the fixed block matched with positioning convex.
A kind of location the most according to claim 1 formula ball valve, it is characterized in that: the side of one end that described valve rod is positioned at valve body is provided with groove, it is provided with elastic component in described groove, described elastic component is provided with steel ball on one end of the opening of groove, and described steel ball is conflicted on valve body by the elastic force effect of elastic component.
A kind of location the most according to claim 1 formula ball valve, it is characterised in that: it is provided with spirotallic gasket between described valve body and valve gap, is bolted between described valve gap and valve body so that spirotallic gasket can be tightly fixed between valve body and valve gap.
A kind of location the most according to claim 1 formula ball valve, it is characterised in that: it is provided with filler on described valve rod one end in valve body and between valve body.
A kind of location the most according to claim 4 formula ball valve, it is characterised in that: being arranged with the pad compressing filler on described valve body, described valve rod is arranged with gland on one end of handle, and described gland is conflicted at gasket surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620501567.1U CN205780998U (en) | 2016-05-27 | 2016-05-27 | A kind of location formula ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620501567.1U CN205780998U (en) | 2016-05-27 | 2016-05-27 | A kind of location formula ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205780998U true CN205780998U (en) | 2016-12-07 |
Family
ID=59978341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620501567.1U Expired - Fee Related CN205780998U (en) | 2016-05-27 | 2016-05-27 | A kind of location formula ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205780998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606202A (en) * | 2017-10-18 | 2018-01-19 | 林彬 | A kind of micro-flow regulating valve |
| CN113983231A (en) * | 2021-10-22 | 2022-01-28 | 上海沪东造船阀门有限公司 | Ball valve self-locking device for ship |
-
2016
- 2016-05-27 CN CN201620501567.1U patent/CN205780998U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606202A (en) * | 2017-10-18 | 2018-01-19 | 林彬 | A kind of micro-flow regulating valve |
| CN113983231A (en) * | 2021-10-22 | 2022-01-28 | 上海沪东造船阀门有限公司 | Ball valve self-locking device for ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Locate mode ball valve Effective date of registration: 20181220 Granted publication date: 20161207 Pledgee: Qingtian branch of China Postal Savings Bank Limited by Share Ltd. Pledgor: ZHEJIANG RUIXING VALVE Co.,Ltd. Registration number: 2018330000498 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |