CN201475372U - Packaging valve - Google Patents
Packaging valve Download PDFInfo
- Publication number
- CN201475372U CN201475372U CN2009201674684U CN200920167468U CN201475372U CN 201475372 U CN201475372 U CN 201475372U CN 2009201674684 U CN2009201674684 U CN 2009201674684U CN 200920167468 U CN200920167468 U CN 200920167468U CN 201475372 U CN201475372 U CN 201475372U
- Authority
- CN
- China
- Prior art keywords
- valve
- handgrip
- handle
- locating
- valve body
- 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 - Lifetime
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model provides a packaging valve with convenient operation and good sealing property. The technical scheme is as follows: the packaging valve comprises a valve, a valve cover, a valve body, a valve plate and a handle. The packaging valve is characterized in that the valve plate is mounted on the handle through a valve plate seal ring, a positioning column is welded on the handle, a positioning pin is arranged inside the positioning column, the lifting ring of the handle is arranged at the end part of the positioning pin, a spring is arranged on the positioning pin, and two handle seal rings are arranged on the handle. A groove is arranged on the outer side of the upper end surface of the valve cover, a valve cover seal ring is arranged between the valve cover and the valve body, and a valve body seal ring is arranged at the lower end of the valve body.
Description
Technical field
The utility model belongs to package valve door device field, the packing valve of especially a kind of simple operation, good seal performance.
Background technique
The packing valve is very high to the valve seal requirement at present.In order to strengthen the structure that the sealing of packing valve adopts more complicated usually, so just increased the work difficulty that the packing valve is installed and used.
The model utility content
The purpose of this utility model provides the packing valve of a kind of simple operation, good seal performance.
The technical solution of the utility model is: the packing valve, comprise valve gap, valve body, valve plate and handgrip, it is characterized in that described valve plate is installed on the handgrip by the valve plate seal ring, is welded with locating column on handgrip, locating stud is installed in the locating column, the end of locating stud is provided with the handgrip handle, and before handle was mentioned, locating stud was in the locating column the inside, after handle is mentioned, lobe head in the middle of the locating stud will be fixed on the locating column, and locating stud is provided with spring, and handgrip is provided with twice handgrip seal ring.
The outside, upper-end surface of described valve gap is provided with groove.
Be provided with the valve bonnet seal circle between described valve gap and the valve body.
Lower end at valve body is equipped with valve seals.
Effect of the present utility model is: the valve plate of packing valve is installed on the handgrip by the valve plate seal ring, be welded with locating column on handgrip, locating stud is installed in the locating column, the end of locating stud is provided with the handgrip handle, locating stud is provided with spring, and handgrip is provided with the handgrip seal ring.Adopt double density seal design between handgrip and the valve body, aspect sealing, ensured; In addition, the lock pin handgrip adopts self-locking device, and simple operation is improved.
Outside, the upper-end surface of valve gap is provided with groove, is convenient to operate stopped the potential safety hazard that comes off and bring because of lid simultaneously
Between valve gap and valve body, be provided with the valve bonnet seal circle, valve seals be installed, improved the sealing of valve in the lower end of valve body.
Below in conjunction with drawings and Examples the utility model is further detailed.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of handgrip and valve plate composite set.
Embodiment
Among Fig. 1, the packing valve comprises valve gap 1, valve body 3, valve plate 5 and handgrip 7, valve plate 5 is installed on the handgrip 7 by valve plate seal ring 6, be welded with locating column 12 on handgrip 7, locating stud 11 is installed in the locating column 12, the end of locating stud 11 is provided with handgrip handle 9, before handle 9 is mentioned, locating stud 11 is in the locating column the inside, and after handle is mentioned, the lobe head 13 in the middle of the locating stud 11 will be fixed on the locating column 12, locating stud 11 is provided with spring 10, and handgrip is provided with twice handgrip seal ring 8.
The outside, upper-end surface of valve gap 1 is provided with groove 15, is provided with valve bonnet seal circle 2 between valve gap 1 and the valve body 3, in the lower end of valve body 3 valve seals 4 is installed.
Fig. 2 is the structural representation that handgrip and valve plate fit together, and wherein 5 is valve plates, the 7th, and handgrip, the 9th, handgrip handle, the 11st, locating stud, 12 locating columns.
Claims (4)
1. packing valve, comprise valve gap (1), valve body (3), valve plate (5) and handgrip (7), it is characterized in that described valve plate (5) is installed on the handgrip (7) by valve plate seal ring (6), on handgrip (7), be welded with locating column (12), locating stud (11) is installed on the locating column (12), the end of locating stud (11) is provided with handgrip handle (9), before handle (9) is mentioned, locating stud (11) is in the locating column the inside, after handle is mentioned, lobe head (13) in the middle of the locating stud (11) will be fixed on the locating column (12), and locating stud (11) is provided with spring (10), and handgrip is provided with twice handgrip seal ring (8).
2. packing valve according to claim 1 is characterized in that the outside, upper-end surface of described valve gap (1) is provided with groove (15).
3. packing valve according to claim 1 and 2 is characterized in that being provided with valve bonnet seal circle (2) between described valve gap (1) and the valve body (3).
4. packing valve according to claim 1 is characterized in that in the lower end of valve body (3) valve seals (4) being installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201674684U CN201475372U (en) | 2009-07-24 | 2009-07-24 | Packaging valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201674684U CN201475372U (en) | 2009-07-24 | 2009-07-24 | Packaging valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201475372U true CN201475372U (en) | 2010-05-19 |
Family
ID=42411620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201674684U Expired - Lifetime CN201475372U (en) | 2009-07-24 | 2009-07-24 | Packaging valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201475372U (en) |
-
2009
- 2009-07-24 CN CN2009201674684U patent/CN201475372U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100519 |
|
| CX01 | Expiry of patent term |