CN202252330U - Connection structure for valve clack and valve rod of electric sludge discharge valve - Google Patents
Connection structure for valve clack and valve rod of electric sludge discharge valve Download PDFInfo
- Publication number
- CN202252330U CN202252330U CN2011202879636U CN201120287963U CN202252330U CN 202252330 U CN202252330 U CN 202252330U CN 2011202879636 U CN2011202879636 U CN 2011202879636U CN 201120287963 U CN201120287963 U CN 201120287963U CN 202252330 U CN202252330 U CN 202252330U
- Authority
- CN
- China
- Prior art keywords
- valve
- connection structure
- valve rod
- groove
- installation sleeve
- 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
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Abstract
The utility model discloses a connection structure for a valve clack and a valve rod of an electric sludge discharge valve, which comprises a circular framework. An integrated outer rubber ring body is arranged outside the framework, an installation sleeve is arranged at the top end of the outer rubber ring body, an L-shaped clamp groove is arranged on the lateral wall of the installation sleeve, a groove is arranged at the lower end of the outer rubber ring body, and ditches are respectively arranged on the two lateral walls of the groove. The connection structure adopts a lock catch connection structure, thereby being reliable in connection performance, small in resistance coefficient, short in starting and stopping time and good in sealing performance and reliability.
Description
Technical field
The utility model relates to the soil discharging valve field, specifically belongs to the linkage structure of the flap and the valve rod of electrodynamic type soil discharging valve.
Background technique
Soil discharging valve has another name called and covers valve, be usually used in the deposition tank of city water factory, sewage treatment works at the bottom of discharging mud use.The Applicable media of soil discharging valve is a native sewage water, and the temperature of medium generally should be less than 50 ℃, and its operating depth is less than 10 meters.Soil discharging valve also is used for water treatment plant as mud and waste water in the discharging pond.Soil discharging valve is a corner-shape structure, and inner nylon reinforcing rubber barrier film can supply to use for a long time soil discharging valve.
The model utility content
The purpose of the utility model provides a kind of linkage structure of flap and valve rod of electrodynamic type soil discharging valve, adopts the lock catch type linkage structure, and switching performance is reliable, and resistance coefficient is little, and opening and closing time is short, the sealability good reliability.
The technological scheme of the utility model is following:
The flap of electrodynamic type soil discharging valve and the linkage structure of valve rod include the installation sleeve that is fixed in the flap upper end, have horizontal pin shaft hole on the sidewall of installation sleeve, and the lower end sidewall of valve rod offers the groove of hook solid, is combined with the bearing pin that passes groove in the pin shaft hole.
The two ends of described bearing pin have screwed togather locking nut.
The utility model adopts the lock catch type linkage structure, and switching performance is reliable, and resistance coefficient is little, and opening and closing time is short, and the sealability good reliability is applicable to that all kinds of ponds are as the silt or the dirt of discharging basin bottom.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Referring to accompanying drawing; The flap of electrodynamic type soil discharging valve and the linkage structure of valve rod; Include the installation sleeve 2 that is fixed in flap 1 upper end, have horizontal pin shaft hole 3 on the sidewall of installation sleeve 2, the lower end sidewall of valve rod 4 offers the groove 5 of hook solid; Be combined with the bearing pin 6 that passes groove in the pin shaft hole, the two ends of bearing pin have screwed togather locking nut 7.
Claims (2)
1. the linkage structure of the flap of electrodynamic type soil discharging valve and valve rod; It is characterized in that: include the installation sleeve that is fixed in the flap upper end; Have horizontal pin shaft hole on the sidewall of installation sleeve, the lower end sidewall of valve rod offers the groove of hook solid, is combined with the bearing pin that passes groove in the pin shaft hole.
2. the flap of electrodynamic type soil discharging valve according to claim 1 and the linkage structure of valve rod is characterized in that: the two ends of described bearing pin have screwed togather locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202879636U CN202252330U (en) | 2011-08-09 | 2011-08-09 | Connection structure for valve clack and valve rod of electric sludge discharge valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202879636U CN202252330U (en) | 2011-08-09 | 2011-08-09 | Connection structure for valve clack and valve rod of electric sludge discharge valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202252330U true CN202252330U (en) | 2012-05-30 |
Family
ID=46113572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202879636U Expired - Fee Related CN202252330U (en) | 2011-08-09 | 2011-08-09 | Connection structure for valve clack and valve rod of electric sludge discharge valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202252330U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633268A (en) * | 2014-12-06 | 2015-05-20 | 无锡高卓流体设备有限公司 | Steam turbine main throttle valve fully closing experiment structure |
| CN109931430A (en) * | 2019-04-15 | 2019-06-25 | 苏州悦达阀门有限公司 | A kind of high pressure valve valve rod anti-roll back device |
-
2011
- 2011-08-09 CN CN2011202879636U patent/CN202252330U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633268A (en) * | 2014-12-06 | 2015-05-20 | 无锡高卓流体设备有限公司 | Steam turbine main throttle valve fully closing experiment structure |
| CN109931430A (en) * | 2019-04-15 | 2019-06-25 | 苏州悦达阀门有限公司 | A kind of high pressure valve valve rod anti-roll back device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120809 |