CN2384063Y - Ball valve shaped by pressing steel plate - Google Patents
Ball valve shaped by pressing steel plate Download PDFInfo
- Publication number
- CN2384063Y CN2384063Y CN 99231824 CN99231824U CN2384063Y CN 2384063 Y CN2384063 Y CN 2384063Y CN 99231824 CN99231824 CN 99231824 CN 99231824 U CN99231824 U CN 99231824U CN 2384063 Y CN2384063 Y CN 2384063Y
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- CN
- China
- Prior art keywords
- utility
- model
- valve body
- ball valve
- valve
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- 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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Abstract
The utility model relates to a ball valve made of pressed steel plates, which is suitable for the cutting off media and adjusts flow quantity in petroleum and chemical engineering pipelines. The utility model is composed of a hand-operated wheel 1, a screw bolt 2, filling materials 3, a locking ring 4, a sealing gasket 5, a sealing base 6, a connecting screw bolt 7, a circular ball body 8, a valve body 9, a valve rod 10, a filling material box 11, a lantern ring 12, a filling material press cover 13 and a worm gear box 14 and is characterized in that the valve body 9 is a valve body of a symmetrical ball valve, which is formed by pressing stainless steel plates. The utility model has simple structure and convenient processing and saves man-hours and materials. The utility model has strong corrosion resistance, long service life and non leakage.
Description
The utility model relates to a kind of ball valve, is applicable to that especially oil, chemical pipeline cut off the steel plate compacting ball valve of medium and adjusting flow.
Being used for the ball valve that oil, chemical pipeline cut off medium and regulate flow at present is the casting ball valve mostly, exist corrosion-resistant, wear no resistance, working life is short, the shortcoming of easy to leak.Chinese patent 91205681 discloses a kind of " steel plate forging ball valve ", though this patent has overcome the shortcoming of aforementioned ball valve, but because its valve body is made of a main body and a pair body, and main body is to make with corrosion resistant plate forging, weldering, thereby exist the defective of weld corrosion, stress corrosion, and manufacturing procedure is many, and cost is still higher.
It is simple that the purpose of this utility model provides a kind of processing, the steel plate compacting ball valve of good corrosion resistance.
Concrete scheme of the present utility model is: comprise handly take turns, bolt, filler, clamp ring, sealing gasket, sealing seat, connecting bolt, spherosome, valve body, valve rod, Stuffing box, the collar, Gland, Worm gear case, it is characterized in that: valve body is the symmetrical ball valve body that forms with the corrosion resistant plate compacting.
The utility model is two valve bodies that structure is identical, symmetrical by changing by main body with the valve body that pair body constitutes, and simplifies structure and processing technology; Forge, weld and produce by changing corrosion resistant plate, can not only simplify operation, and can improve corrosion resistance, overcome the intrinsic weld corrosion stress corrosion of composite welds, further increased intensity, prolonged working life to press forming of corrosion resistant plate.
Adopt such scheme, simple in structure, easy to process, save man-hour and material, corrosion resistance is strong, long service life, ne-leakage.
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is a structural representation of the present utility model, also is a kind of embodiment of the present utility model.
As shown in Figure 1: the utility model mainly by handly take turns 1, bolt 2, filler 3, clamp ring 4, sealing gasket 5, sealing seat 6, connecting bolt 7, spherosome 8, valve body 9, valve rod 10, Stuffing box 11, the collar 12, Gland 13, Worm gear case 14 form; The wheel 1 of shaking the hand wherein is housed on the Worm gear case 14, and Worm gear case 14 is connected with the spherosome 8 that is positioned at valve body 9 through valve rod 10, is set with Gland 13, the collar 12 and Stuffing box 11 on valve rod 10, at Stuffing box 11 and 10 of valve rods filler 3 is housed; Two symmetrical valve bodies, 9 lower ends connect through connecting bolt 7, and the top is connected with Stuffing box 11 and Gland 13 with bolt 2 through clamp ring 4, and spherosome 8 is two-way valve cores, is provided with sealing seat 6 between spherosome 8 and the valve body 9.Structure outline of the present utility model is that valve body 9 is the symmetrical ball valve bodies that form with the corrosion resistant plate compacting.
When the utility model uses, handly take turns 1 by rotating, drive worm and gear and valve rod 10 rotates, valve rod 10 drives valve body again and rotates.State shown in Figure 1 is the ball valve on state, and ball valve is closed when half-twist, and promptly the utility model quits work.
Claims (1)
1. a steel plate is suppressed ball valve, comprise hand wheel the (1), bolt (2), filler (3), clamp ring (4), sealing gasket (5), sealing seat (6), connecting bolt (7), spherosome (8), valve body (9), valve rod (10), Stuffing box (11), the collar (12), Gland (13), Worm gear case (14), it is characterized in that valve body (9) is the symmetrical ball valve body that forms with the corrosion resistant plate compacting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99231824 CN2384063Y (en) | 1999-06-08 | 1999-06-08 | Ball valve shaped by pressing steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99231824 CN2384063Y (en) | 1999-06-08 | 1999-06-08 | Ball valve shaped by pressing steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2384063Y true CN2384063Y (en) | 2000-06-21 |
Family
ID=34020610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99231824 Expired - Fee Related CN2384063Y (en) | 1999-06-08 | 1999-06-08 | Ball valve shaped by pressing steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2384063Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100365333C (en) * | 2003-06-27 | 2008-01-30 | 株式会社安国阀门 | Ball valve |
| CN102501001A (en) * | 2011-09-29 | 2012-06-20 | 张谭伟 | New technology for processing ball valve from stainless steel tube or other metal tubes |
-
1999
- 1999-06-08 CN CN 99231824 patent/CN2384063Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100365333C (en) * | 2003-06-27 | 2008-01-30 | 株式会社安国阀门 | Ball valve |
| CN102501001A (en) * | 2011-09-29 | 2012-06-20 | 张谭伟 | New technology for processing ball valve from stainless steel tube or other metal tubes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |