CN204420139U - A kind of novel convenient cut-off valve - Google Patents
A kind of novel convenient cut-off valve Download PDFInfo
- Publication number
- CN204420139U CN204420139U CN201520052708.1U CN201520052708U CN204420139U CN 204420139 U CN204420139 U CN 204420139U CN 201520052708 U CN201520052708 U CN 201520052708U CN 204420139 U CN204420139 U CN 204420139U
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- hole
- novel convenient
- actuator
- 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
Landscapes
- Valve Housings (AREA)
Abstract
The utility model relates to a kind of novel convenient cut-off valve.Mainly solve short and complex structure and other problems of existing valve seal life-span.It is characterized in that: valve body lumen cross section is that arcuation is combined with parellel, valve plate one end is flexibly connected fixing with valve body, elastic component contracting mechanism is provided with between valve plate and valve body, valve body is provided with the sealing seat of soft sealing structure, and actuator and valve body are stripping type, and valve body is provided with hole near active connection place, on valve body, match with actuator in hole, hole week, side was provided with seal arrangement, and valve body outside is provided with bayonet unit, and contracting mechanism is provided with the button coordinated with bayonet unit.This novel convenient cut-off valve good sealing effect and the life-span long, simple and reasonable, assembly is few, and connection part is few, and integral sealing effect is good, easy to use, and practicability is high.
Description
Technical field
The utility model relates to a kind of valve, is specifically related to a kind of novel convenient cut-off valve.
Background technique
Current existing valve wide variety.The sealability of valve is an important embodiment of valve mass standard all the time, and sealing is the sealing effect between valve plate and sealing pair, and valve constantly opens and closes the friction factor between infringement valve plate and sealing pair, causes sealing life short.The complex structure of general common valve simultaneously, assembling needs multiple bolt to fix each assembly, the place that bolt occurs just has the possibility of seepage, therefore valve seepage is also the problem often run in problem valve, therefore, design is a kind of few at valve member, connection part is few, bolt uses few, and rub between valve plate and sealing pair during valve opening and closing little simple and convenient cut-off valve, is the current technical issues that need to address.
Model utility content
In order to overcome the deficiency of background technique, the utility model provides a kind of, mainly solve short and complex structure and other problems of existing valve seal life-span, this novel convenient cut-off valve good sealing effect and the life-span long, simple and reasonable, assembly is few, connection part is few, integral sealing effect is good, easy to use, and practicability is high.
The technological scheme that the utility model adopts is: a kind of novel convenient cut-off valve, comprise valve body, valve plate, flange and actuator, described valve body lumen cross section is that arcuation is combined with parellel, described valve plate one end is flexibly connected fixing with valve body, elastic component contracting mechanism is also provided with between valve plate and valve body, valve body is provided with sealing seat, described sealing seat is provided with soft sealing structure, described actuator and valve body are stripping type, described valve body is provided with hole near active connection place, on described valve body, match with actuator in hole, and all sides, described hole are provided with seal arrangement.
Described valve body outside is provided with bayonet unit, and described bayonet unit is near hole site, and described contracting mechanism is provided with the button coordinated with bayonet unit.
The beneficial effects of the utility model are: owing to taking technique scheme, mainly improve short and complex structure and other problems of existing valve seal life-span, this novel convenient cut-off valve good sealing effect and the life-span long, simple and reasonable, assembly is few, and connection part is few, and integral sealing effect is good, easy to use, practicability is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model closed state figure.
Fig. 3 is the middle cavity configuration sectional view of valve body 1 in Fig. 1.
In figure 1, valve body; 2, valve plate; 3, actuator; 4, hole; 5, contracting mechanism; 6, seal arrangement; 7, sealing seat; 8, bayonet unit; 9, flange.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described further:
As shown in Fig. 1 composition graphs 2, Fig. 3, a kind of novel convenient cut-off valve, comprise valve body 1, valve plate 2, flange 9 and actuator 3, described valve body 1 lumen cross section is that arcuation is combined with parellel, preferred small, light valve plate adopts parallel lower end, upper end arc shape, and large-scale valve plate adopts arc lower end, upper end parellel.Described actuator 3 is stripping type with valve body 1, and on described valve body 1, match with actuator 3 in hole 4, and actuator 8 promotes valve plate 2 through hole 4 and moves.
Described valve plate 2 one end is flexibly connected fixing with valve body 1, also be provided with elastic component contracting mechanism 5 between valve plate 2 and valve body 1, valve body 1 is provided with sealing seat 7, and described sealing seat 7 is provided with soft sealing structure, described valve body 1 is provided with hole 4 near active connection place, and 4 weeks sides, described hole are provided with seal arrangement 6.When actuating device 8 is separated valve body 1, rely on the active force of elastic component contracting mechanism 5, valve plate 2 resets valve body 1 top, and valve plate 2 is close to seal arrangement 6 and is fixed, and medium can not overflow from hole 4.
Described valve body 1 outside is provided with bayonet unit 8, described bayonet unit 8 is near position, hole 4, when medium circulation closed by needs, when actuator 3 promotes valve plate 2 to sealing seat 6 place, the button that described contracting mechanism 5 is provided with coordinates with bayonet unit 8, fixing actuator 5, soft seal place that namely valve plate 2 is firmly close on sealing seat 6 because of the thrust of actuator 5 is fixed.
Every technician's notice: although the utility model describes according to above-mentioned embodiment; but invention thought of the present utility model is not limited in this model utility; the repacking of any utilization inventive concept, all will include in this patent scope of patent protection.
Claims (5)
1. a novel convenient cut-off valve, comprise valve body (1), valve plate (2), flange (9) and actuator (3), it is characterized in that: described valve body (1) lumen cross section is that arcuation is combined with parellel, valve plate (2) one end is flexibly connected fixing with valve body (1), elastic component contracting mechanism (5) is also provided with between valve plate (2) and valve body (1), valve body (1) is provided with sealing seat (7), described actuator (3) and valve body (1) are stripping type, described valve body (1) is provided with hole (4) near active connection place, described hole (4) all sides are provided with seal arrangement (6).
2. novel convenient cut-off valve according to claim 1, is characterized in that: match with actuator (3) in the upper hole (4) of described valve body (1).
3. novel convenient cut-off valve according to claim 1, is characterized in that: described sealing seat (7) is provided with soft sealing structure.
4. novel convenient cut-off valve according to claim 1, is characterized in that: described valve body (1) outside is provided with bayonet unit (8), and described bayonet unit (8) is near hole (4) position.
5. the novel convenient cut-off valve according to claim 1 or 4, is characterized in that: described contracting mechanism (5) is provided with the button coordinated with bayonet unit (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052708.1U CN204420139U (en) | 2015-01-26 | 2015-01-26 | A kind of novel convenient cut-off valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052708.1U CN204420139U (en) | 2015-01-26 | 2015-01-26 | A kind of novel convenient cut-off valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204420139U true CN204420139U (en) | 2015-06-24 |
Family
ID=53470510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520052708.1U Expired - Fee Related CN204420139U (en) | 2015-01-26 | 2015-01-26 | A kind of novel convenient cut-off valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204420139U (en) |
-
2015
- 2015-01-26 CN CN201520052708.1U patent/CN204420139U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204420139U (en) | A kind of novel convenient cut-off valve | |
| WO2020041086A3 (en) | Digital valve controllers and seal washer assemblies for use with digital valve controllers | |
| CN204200540U (en) | A kind of high pressure washer pump | |
| CN203836313U (en) | Ultra-low temperature safety valve preventing piston from rotating | |
| CN202144874U (en) | Construction of valve clack sealing surface | |
| CN204477325U (en) | The valve body structure of centre-pivoted butterfly valve | |
| CN202531838U (en) | Combined type rotary seal structure for SF6 | |
| CN204284458U (en) | A kind of structure preventing automobile ball pivot dust-proof cover from sliding | |
| CN202332595U (en) | Connecting structure of terminal in switch and casing | |
| WO2014165931A9 (en) | Excavation tooth assembly | |
| CN207539674U (en) | Outdoor lamp switching device | |
| CN203836308U (en) | Ultralow temperature safety valve with duckbill valve | |
| CN204692735U (en) | A kind of gate valve fire resistant seal structure | |
| CN203836312U (en) | Flat sealing ultralow-temperature safety valve | |
| CN204289885U (en) | The power connector of a kind of quick-detachment and installation | |
| CN203463696U (en) | Gate | |
| CN202901509U (en) | Balanced type regulating valve | |
| CN204647491U (en) | A kind of stop valve connecting cover | |
| CN204297313U (en) | A kind of easily open form lid | |
| CN203796935U (en) | Sealing ring for pipe | |
| CN202719184U (en) | Ball valve for preventing valve rod from being seized | |
| CN204280245U (en) | A kind of easily open form lid | |
| CN204784157U (en) | Bulb round pin end cap seal structure | |
| CN204344957U (en) | Vacuum eccentric valve plate combination seal formula transformer butterfly valve | |
| CN203522384U (en) | Motor upper cover |
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: 20150624 Termination date: 20190126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |