CN203718030U - Block valve structure - Google Patents
Block valve structure Download PDFInfo
- Publication number
- CN203718030U CN203718030U CN201320847847.4U CN201320847847U CN203718030U CN 203718030 U CN203718030 U CN 203718030U CN 201320847847 U CN201320847847 U CN 201320847847U CN 203718030 U CN203718030 U CN 203718030U
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- block
- connecting rod
- rubber seal
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a block valve structure which comprises a valve body, wherein the bottom of the valve body is provided with a pair of valve ports, an annular table is formed at the communication part of each valve port and the valve body and is internally provided with a rubber seal ring, each rubber seal ring is plugged with a seal ball head, and connecting rods on the seal ball heads respectively penetrate out of the top of the valve body and are jointly connected with a transmission seat. The block valve structure is simple and has the advantages of strong blocking capability.
Description
Technical field
The utility model relates to block valve field, is specially a kind of block valve structure.
Background technique
Block valve claims again cut-off valve, and its effect is the flowing medium that blocks or connect in pipeline.The block valve of prior art mostly is and blocks or connect linear flow to flowing medium, for the flowing medium that U-shaped is mobile, cannot realize break-in facility.
Model utility content
The purpose of this utility model is to provide a kind of block valve structure, the problem that cannot block U-shaped flowing medium to solve prior art block valve.
In order to achieve the above object, the technological scheme that the utility model adopts is:
A kind of block valve structure, include valve body, valve body bottom is provided with a pair of valve port with being communicated with in valve body, it is characterized in that: each valve port and valve body connectivity part form respectively ring platform, in ring platform, be respectively arranged with rubber seal, in each rubber seal, block up respectively into there being sealing bulb, on each sealing bulb, be connected with respectively connecting rod, two connecting rod tops pass from valve body top respectively, and two connecting rod tops are connected with retainer.
Described a kind of block valve structure, is characterized in that: corresponding each the valve port position of described valve body top inner wall is connected with respectively the guide rod pair extending straight down, each sealing bulb respectively one by one correspondence be slidably mounted on guide rod to upper.
The utility model is simple in structure, by a pair of sealing bulb, respectively valve port is realized to ball face sealing, can realize the blocking and conducting effect of U-shaped flowing medium, has advantages of that the ability of blocking is strong.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1.A kind of block valve structure, include valve body 1, valve body 1 bottom is provided with a pair of and the interior valve port being communicated with 2 of valve body 1, each valve, 2 form respectively ring platform 3 with valve body 1 connectivity part, in ring platform 3, are respectively arranged with rubber seal 4, in each rubber seal 4, block up respectively into there being sealing bulb 5, on each sealing bulb 5, be connected with respectively connecting rod 6, two connecting rod 6 tops and from valve body 1 top, pass respectively, and two connecting rod 6 tops are connected with retainer 7.Valve body 1 corresponding each valve port 2 position of top inner wall are connected with respectively the guide rod that extends straight down to 8, each sealing bulb 5 respectively one by one correspondence be slidably mounted on guide rod on 8.
Claims (2)
1. a block valve structure, include valve body, valve body bottom is provided with a pair of valve port with being communicated with in valve body, it is characterized in that: each valve port and valve body connectivity part form respectively ring platform, in ring platform, be respectively arranged with rubber seal, in each rubber seal, block up respectively into there being sealing bulb, on each sealing bulb, be connected with respectively connecting rod, two connecting rod tops pass from valve body top respectively, and two connecting rod tops are connected with retainer.
2. a kind of block valve structure according to claim 1, is characterized in that: corresponding each the valve port position of described valve body top inner wall is connected with respectively the guide rod pair extending straight down, each sealing bulb respectively one by one correspondence be slidably mounted on guide rod to upper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320847847.4U CN203718030U (en) | 2013-12-17 | 2013-12-17 | Block valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320847847.4U CN203718030U (en) | 2013-12-17 | 2013-12-17 | Block valve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203718030U true CN203718030U (en) | 2014-07-16 |
Family
ID=51157182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320847847.4U Expired - Fee Related CN203718030U (en) | 2013-12-17 | 2013-12-17 | Block valve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203718030U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238142A (en) * | 2019-04-12 | 2019-09-17 | 四川杜伯特科技有限公司 | A kind of aqueous vapor flow divider and its processing method |
| CN113389918A (en) * | 2021-04-30 | 2021-09-14 | 北京航天发射技术研究所 | Linear type diverter valve |
-
2013
- 2013-12-17 CN CN201320847847.4U patent/CN203718030U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238142A (en) * | 2019-04-12 | 2019-09-17 | 四川杜伯特科技有限公司 | A kind of aqueous vapor flow divider and its processing method |
| CN113389918A (en) * | 2021-04-30 | 2021-09-14 | 北京航天发射技术研究所 | Linear type diverter valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20141217 |
|
| EXPY | Termination of patent right or utility model |