CN201513586U - Gate valve - Google Patents
Gate valve Download PDFInfo
- Publication number
- CN201513586U CN201513586U CN2009201707137U CN200920170713U CN201513586U CN 201513586 U CN201513586 U CN 201513586U CN 2009201707137 U CN2009201707137 U CN 2009201707137U CN 200920170713 U CN200920170713 U CN 200920170713U CN 201513586 U CN201513586 U CN 201513586U
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- CN
- China
- Prior art keywords
- valve body
- push
- leading screw
- valve
- support
- 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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- Sliding Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a gate valve, which comprises a valve body, a support connected with the valve body, a guide screw arranged in the support, a gate connected with one end of the guide screw and a hand wheel connected with the other end thereof. The utility model has simple structure, convenient operation, time and labor saving, long service life and good sealing property.
Description
Technical field
The utility model relates to and starts to control the valve of making the material effect in a kind of conveyance conduit, is specially a kind of push-pull valve.
Background technique
Push-pull valve of the prior art is made up of valve body, supporting wheel, plate and driving leading screw.Drive leading screw promotion plate and on supporting wheel, slide, realized the open and close of push-pull valve.Frictional force in the above-mentioned push-pull valve between the parts is big, and inconvenient operation when in the valve body during dust stratification, needs manually to use very big thrust that plate is inserted or extract valve body out, waste time and energy, and sealing is poor.
The model utility content
The purpose of this utility model is at the prior art deficiency, provides a kind of and realizes driving the push-pull valve that plate does reciprocating linear motion by leading screw in valve body by the spiral width of cloth.
The utility model is achieved through the following technical solutions:
A kind of push-pull valve, the plate that it comprises valve body, the support that is connected with valve body, is installed on the leading screw of internal stent, is connected with an end of leading screw, and the handwheel that is connected with the leading screw the other end.
Wherein, can be connected by flanged pipe between valve body and the support, the end that support is connected with valve body can be equipped with sealing gasket.
Wherein, sealing gasket can be the T type, and sealing gasket can be wrapped on the plate, and the one end can be positioned at flanged pipe inside.
Wherein, handwheel can be installed on leading screw one end by turnbarrel and rectangular tube.
Wherein, internal stent can be equipped with pin with hole, pin with hole can be wrapped in that the beneficial effects of the utility model are on the plate: it is reciprocating in valve body that the spiral width of cloth that the spiral rotation by handwheel and the straight line motion of leading screw form has realized driving plate by leading screw, operator rotate handwheel with less power can produce very big linear thrust on the spiral width of cloth, realized opening and closing of push-pull valve; And by the sealability that sealing gasket has improved push-pull valve being set at valve body and leading screw support joint.Therefore, the utility model is simple in structure, easy to operate, time saving and energy saving, long service life, good seal performance.
Description of drawings
Fig. 1 is the utility model embodiment's a plan view;
Fig. 2 is the utility model embodiment's a plan view.
Embodiment
The utility model will be further described below in conjunction with embodiment:
Fig. 1, Fig. 2 are respectively the utility model embodiment's plan view and plan view.As depicted in figs. 1 and 2, according to the push-pull valve of present embodiment, the plate 3 that it comprises valve body 1, the support 2 that is connected with valve body 1, is installed on the leading screw 4 of support 2 inside, is connected with an end of leading screw 4, and the handwheel 5 that is connected with leading screw 4 one ends.
In the present embodiment, can be connected by flanged pipe 6 between valve body 1 and the support 2, the end that support 2 is connected with valve body 1 can be equipped with sealing gasket 7, and sealing gasket 7 can be the T type, sealing gasket 7 can be wrapped on the plate 3, and the one end can be positioned at flanged pipe 6 inside.
In the present embodiment, handwheel 5 can be installed on leading screw 4 one ends by turnbarrel 8 and rectangular tube 9, and support 2 inside can be equipped with pin with hole 10, and pin with hole 10 can be wrapped on the plate 3.
In the time need overhauling the equipment below the push-pull valve or change, to start to take turns with hand-screw, the spiral rotation of handwheel drives the leading screw moving linearly, and leading screw drives plate and passes pin with hole reeve valve body, thereby closes push-pull valve, the cut-out logistics; When overhaul of the equipments or replacing finish need carry logistics once more the time,, plate is extracted out from valve body with the reverse turn handwheel of hand.Owing between valve body and plate, adopted the sealing gasket sealing, therefore in the blanking process, can not avoid surrounding enviroment are caused secondary pollution to the valve body material that leaks outside.
The push-pull valve of present embodiment has been realized by leading screw driving plate reciprocating in valve body by the spiral rotation of handwheel with the spiral width of cloth of the straight line motion formation of leading screw, operator rotate handwheel with less power can produce very big linear thrust on the spiral width of cloth, realized opening and closing of push-pull valve; And by the sealability that sealing gasket has improved push-pull valve being set at valve body and leading screw support joint.Therefore, the utility model is simple in structure, easy to operate, time saving and energy saving, long service life, good seal performance.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (5)
1. push-pull valve, it comprises valve body, the support that is connected with described valve body, the leading screw that is installed on described internal stent, the plate that is connected with an end of described leading screw, and the handwheel that is connected with the described leading screw the other end.
2. push-pull valve as claimed in claim 1 is characterized in that, is connected by flanged pipe between described valve body and the described support, and the end that described support is connected with described valve body is equipped with sealing gasket.
3. push-pull valve as claimed in claim 2 is characterized in that, described sealing gasket is the T type, and described sealing gasket is wrapped on the described plate, and the one end is positioned at described flanged pipe inside.
4. push-pull valve as claimed in claim 1 is characterized in that, described handwheel is installed on described leading screw one end by turnbarrel and rectangular tube.
5. as each described push-pull valve of claim 1 or 4, it is characterized in that described internal stent is equipped with pin with hole, described pin with hole is wrapped on the described plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201707137U CN201513586U (en) | 2009-08-17 | 2009-08-17 | Gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201707137U CN201513586U (en) | 2009-08-17 | 2009-08-17 | Gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201513586U true CN201513586U (en) | 2010-06-23 |
Family
ID=42484996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201707137U Expired - Fee Related CN201513586U (en) | 2009-08-17 | 2009-08-17 | Gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201513586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765610A (en) * | 2011-05-06 | 2012-11-07 | 酒泉奥凯种子机械股份有限公司 | Discharging mechanism under bin containing grains |
-
2009
- 2009-08-17 CN CN2009201707137U patent/CN201513586U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765610A (en) * | 2011-05-06 | 2012-11-07 | 酒泉奥凯种子机械股份有限公司 | Discharging mechanism under bin containing grains |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU YIJIN ENVIRONMENTAL PROTECTION TECHNOLOGY Free format text: FORMER OWNER: JIANGSU YIJIN ENVIRONMENTAL PROTECTION EQUIPMENT ENGINEERING CO., LTD. Effective date: 20110817 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110817 Address after: 214400 Jiangyin Province, Gu Town, East Village Patentee after: Jiangsu Yijin Environmental Protection Technology Co.,Ltd. Address before: 214400 Jiangyin Province, Gu Town, East Village Patentee before: Jiangsu Yijin Environmental Protection Equipment Engineering Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20150817 |
|
| EXPY | Termination of patent right or utility model |