CN102374320A - Dual-purpose cutoff valve - Google Patents
Dual-purpose cutoff valve Download PDFInfo
- Publication number
- CN102374320A CN102374320A CN2011103605002A CN201110360500A CN102374320A CN 102374320 A CN102374320 A CN 102374320A CN 2011103605002 A CN2011103605002 A CN 2011103605002A CN 201110360500 A CN201110360500 A CN 201110360500A CN 102374320 A CN102374320 A CN 102374320A
- Authority
- CN
- China
- Prior art keywords
- valve
- dual
- flap
- cutoff
- groove
- 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.)
- Pending
Links
Images
Landscapes
- Lift Valve (AREA)
- Check Valves (AREA)
Abstract
The invention discloses a dual-purpose cutoff valve convenient to use. The dual-purpose cutoff valve comprises a valve body, wherein a valve cover is arranged on the valve body; channels which are mutually vertical and valve flaps which are mutually matched with the channels are arranged in the valve body; the valve flaps are arranged in a cylinder body; each valve flap is provided with a groove; bulges which are mutually matched with the grooves are arranged on one end of a valve rod; the grooves on the valve flaps support against the bulges on one end of the valve rod; and the other end of the valve rod extends out of a valve nut on the valve cover and is connected with a handle. The invention has the advantages that: the dual-purpose cutoff valve is arranged on a pipeline, has dual functions of a cutoff valve and a non-return valve simultaneously, can play a favorable buffing role in the valve closing process and is convenient to clear and maintain.
Description
Technical field
The present invention relates to a kind of valve, relate in particular to a kind of double-purpose stop valve.
Background technique
In order to cut off the fluid in the pipeline effectively, on pipeline, all can be provided with valve.Existing valve generally has only a kind of function to end or non-return, and function ratio is more single, cleaning, maintenance inconvenience.
Summary of the invention
Technical problem to be solved by this invention is: a kind of double-purpose stop valve easy to use is provided.
In order to solve the problems of the technologies described above, the technological scheme that the present invention adopts is: the double-purpose stop valve comprises: valve body; Valve body is provided with valve gap, and the flap that in valve body, is provided with orthogonal passage and cooperatively interacts with passage, flap are arranged in the cylinder body; Flap is provided with groove; One end of valve rod is provided with the convexity of joining platform with groove each other, and the convexity on groove on the flap and valve rod one end offsets, and the valve mother that the other end of valve rod stretches out on the valve gap is connected with handle.
Advantage of the present invention is: above-mentioned double-purpose stop valve, be installed on the pipeline, and have two kinds of functions of stop valve and safety check simultaneously, in the process of valve closing, can play buffer function well, cleaning, easy to maintenance.
Description of drawings
Fig. 1 is the structural representation of double-purpose stop valve of the present invention.
Among the figure: 1, valve body, 2, valve gap, 3, passage, 4, flap, 5, cylinder body, 6, groove, 7, valve rod, 8, convexity, 9, valve is female, 10, handle.
Embodiment
Describe particular content of the present invention in detail below in conjunction with accompanying drawing and specific embodiment.
As shown in Figure 1, the double-purpose stop valve comprises: valve body 1; Valve body 1 is provided with valve gap 2, and the flap 4 that in valve body 1, is provided with orthogonal passage 3 and cooperatively interacts with passage 3, flap 4 are arranged in the cylinder body 5; Flap 4 is provided with groove 6; One end of valve rod 7 is provided with the convexity 8 that cooperatively interacts with groove 6, and groove on the flap 46 offsets with convexity 8 on valve rod 7 one ends, and the valve female 9 that the other end of valve rod 7 stretches out on the valve gap 2 is connected with handle 10.
Above-mentioned double-purpose stop valve is installed on the pipeline, has two kinds of functions of stop valve and safety check simultaneously, in the process of valve closing, can play buffer function well, cleaning, easy to maintenance.
Claims (1)
1. double-purpose stop valve; It is characterized in that: comprising: valve body (1); Valve body (1) is provided with valve gap (2), and the flap (4) that in valve body (1), is provided with orthogonal passage (3) and cooperatively interacts with passage (3), flap (4) are arranged in the cylinder body (5); Flap (4) is provided with groove (6); One end of valve rod (7) is provided with the convexity (8) that cooperatively interacts with groove (6), and the convexity (8) on groove (6) on the flap (4) and valve rod (7) one ends offsets, and the valve female (9) that the other end of valve rod (7) stretches out on the valve gap (2) is connected with handle (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011103605002A CN102374320A (en) | 2011-11-14 | 2011-11-14 | Dual-purpose cutoff valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011103605002A CN102374320A (en) | 2011-11-14 | 2011-11-14 | Dual-purpose cutoff valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102374320A true CN102374320A (en) | 2012-03-14 |
Family
ID=45793360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011103605002A Pending CN102374320A (en) | 2011-11-14 | 2011-11-14 | Dual-purpose cutoff valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102374320A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110985682A (en) * | 2019-12-03 | 2020-04-10 | 兰州高压阀门有限公司 | Sealing structure for improving scouring resistance of sealing surface of stop valve |
CN117646814A (en) * | 2024-01-29 | 2024-03-05 | 烟台万通阀门有限公司 | Angle type stop check valve structure and test equipment |
CN117646813A (en) * | 2024-01-29 | 2024-03-05 | 烟台万通阀门有限公司 | Straight-through type stop check valve structure and processing equipment |
-
2011
- 2011-11-14 CN CN2011103605002A patent/CN102374320A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110985682A (en) * | 2019-12-03 | 2020-04-10 | 兰州高压阀门有限公司 | Sealing structure for improving scouring resistance of sealing surface of stop valve |
CN117646814A (en) * | 2024-01-29 | 2024-03-05 | 烟台万通阀门有限公司 | Angle type stop check valve structure and test equipment |
CN117646813A (en) * | 2024-01-29 | 2024-03-05 | 烟台万通阀门有限公司 | Straight-through type stop check valve structure and processing equipment |
CN117646813B (en) * | 2024-01-29 | 2024-04-16 | 烟台万通阀门有限公司 | Straight-through type stop check valve structure and processing equipment |
CN117646814B (en) * | 2024-01-29 | 2024-04-30 | 烟台万通阀门有限公司 | Angle type stop check valve structure and test equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202220876U (en) | Petroleum pipeline flashboard | |
CN102374320A (en) | Dual-purpose cutoff valve | |
CN203295111U (en) | Lead screw safety nut mechanism for lifting table | |
CN204284728U (en) | Duplex blank flange | |
CN202370968U (en) | Double-head screw rod | |
CN204312445U (en) | A kind of runtime buffer formula hydraulic jack | |
CN102410387A (en) | Check valve | |
CN102384290A (en) | Stop valve | |
CN102506202A (en) | Multipurpose stop valve | |
CN203516059U (en) | Oil pump shaft | |
CN202531920U (en) | Check valve | |
CN204226873U (en) | Combined type pvc pipe | |
CN202628645U (en) | Power unit structure | |
CN102506203A (en) | Buffering type stop valve | |
CN203214944U (en) | Double-outlet reducing valve | |
CN202756766U (en) | Valve rod with gradient | |
CN202901575U (en) | Five-way oil delivery pipe | |
CN202280805U (en) | Lead screw for swing handle quick-opening manhole | |
CN102384278A (en) | Flat-plate gate valve | |
CN201916682U (en) | Throttle valve | |
CN203331762U (en) | Hydraulic vehicle connecting rod | |
CN202118357U (en) | Four-way check solenoid valve | |
CN202451509U (en) | Cylinder bottom for hydraulic cylinder | |
CN204082134U (en) | Well head exempts from emptying sampling device | |
CN202834371U (en) | Novel two-valve group |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120314 |