CN204628594U - Stop valve - Google Patents
Stop valve Download PDFInfo
- Publication number
- CN204628594U CN204628594U CN201520340022.2U CN201520340022U CN204628594U CN 204628594 U CN204628594 U CN 204628594U CN 201520340022 U CN201520340022 U CN 201520340022U CN 204628594 U CN204628594 U CN 204628594U
- Authority
- CN
- China
- Prior art keywords
- arranges
- spool
- housing
- stop valve
- pressing plate
- 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
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a kind of stop valve, comprises housing, and enclosure interior arranges spool, and spool top arranges connecting rod, and connecting rod top arranges handle; Lower housing portion arranges cavity, arranges pressing plate in cavity, and pressing plate bottom arranges skid resistant course, and pressing plate upper end is connected with spool; Housing upper arranges stuffing box gland; In the housing of spool bottom, spring is set; Between spool and housing, seal ring is set.The utility model structure is simple, and easy to operate, good sealing effect, long service life, cost is low, and stop valve Safety performance is good.
Description
Technical field
The utility model relates to a kind of stop valve.
Background technique
Valve has become indispensable part in people's life, especially should part widely at industrial field.At present, the kind of stop valve is a lot, complex structure, but in use, often occur that a problem is exactly sealing effect difference, change frequent, considerably increase the cost of use, and once bad, delay the duration, reduce manufacturing efficiency, considerably increase production cost.
Model utility content
The purpose of this utility model is to provide a kind of stop valve, and structure is simple, and easy to operate, good sealing effect, long service life, cost is low, and stop valve Safety performance is good.
A kind of stop valve described in the utility model, comprise housing, enclosure interior arranges spool, and spool top arranges connecting rod, and connecting rod top arranges handle; Lower housing portion arranges cavity, arranges pressing plate in cavity, and pressing plate bottom arranges skid resistant course, and pressing plate upper end is connected with spool; Housing upper arranges stuffing box gland; In the housing of spool bottom, spring is set; Between spool and housing, seal ring is set.
Handle upper end is convex.
The pipeline at cavity two ends is arc.
The number of spring is each 2 of both sides.
The number of seal ring is 3-4.
Pressing plate bottom arranges skid resistant course, increases frictional force, also strengthens simultaneously, the sealing of stop valve when closing.
Compared with prior art, the utility model has following beneficial effect:
The utility model stop valve, structure is simple, and easy to operate, good sealing effect, long service life, cost is low, and stop valve Safety performance is good.
Accompanying drawing explanation
Fig. 1, structural representation of the present utility model;
In figure, 1, pipeline, 2, pressing plate, 3, stuffing box gland, 4, handle, 5, seal ring, 6, spring, 7, housing, 8, cavity, 9, spool, 10, connecting rod, 11, skid resistant course.
Embodiment
Below in conjunction with embodiment, the utility model is further described.
Embodiment
As shown in Figure 1, a kind of stop valve described in the present embodiment, comprises housing 7, and housing 7 inside arranges spool 9, and spool 9 top arranges connecting rod 10, and connecting rod 10 top arranges handle 4; Housing 7 bottom arranges cavity 8, arranges pressing plate 2 in cavity 8, and pressing plate 2 bottom arranges skid resistant course 11, and pressing plate 2 upper end is connected with spool 9; Housing 7 top arranges stuffing box gland 3; In the housing 7 of spool 9 bottom, spring 6 is set; Seal ring 5 is set between spool 9 and housing 7.
Handle 4 upper end is convex.
The pipeline 1 at cavity 8 two ends is arc.
The number of spring 6 is each 2 of both sides.
The number of seal ring 5 is 3-4.
Claims (5)
1. a stop valve, comprise housing (7), it is characterized in that, housing (7) inside arranges spool (9), spool (9) top arranges connecting rod (10), and connecting rod (10) top arranges handle (4); Housing (7) bottom arranges cavity (8), pressing plate (2) is set in cavity (8), pressing plate (2) bottom arranges skid resistant course (11), and pressing plate (2) upper end is connected with spool (9); Housing (7) top arranges stuffing box gland (3); In the housing (7) of spool (9) bottom, spring (6) is set; Seal ring (5) is set between spool (9) and housing (7).
2. stop valve according to claim 1, is characterized in that, handle (4) upper end is convex.
3. stop valve according to claim 1, is characterized in that, the pipeline (1) at cavity (8) two ends is arc.
4. stop valve according to claim 1, is characterized in that, the number of spring (6) is each 2 of both sides.
5. stop valve according to claim 1, is characterized in that, the number of seal ring (5) is 3-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520340022.2U CN204628594U (en) | 2015-05-23 | 2015-05-23 | Stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520340022.2U CN204628594U (en) | 2015-05-23 | 2015-05-23 | Stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204628594U true CN204628594U (en) | 2015-09-09 |
Family
ID=54047627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520340022.2U Expired - Fee Related CN204628594U (en) | 2015-05-23 | 2015-05-23 | Stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204628594U (en) |
-
2015
- 2015-05-23 CN CN201520340022.2U patent/CN204628594U/en not_active Expired - Fee Related
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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: 20150909 Termination date: 20160523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |