CN2521451Y - Ball valve - Google Patents
Ball valve Download PDFInfo
- Publication number
- CN2521451Y CN2521451Y CN 01265276 CN01265276U CN2521451Y CN 2521451 Y CN2521451 Y CN 2521451Y CN 01265276 CN01265276 CN 01265276 CN 01265276 U CN01265276 U CN 01265276U CN 2521451 Y CN2521451 Y CN 2521451Y
- Authority
- CN
- China
- Prior art keywords
- valve
- spherical
- valve rod
- utility
- model
- 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
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- Taps Or Cocks (AREA)
Abstract
A spherical valve belongs to the liquid shutoff valve technical field. A valve rod of the spherical valve, in currently use, and a spherical flap are easily disjointed due to the abrasion damage, consequently the valve can not be closed and the water resource is wasted. The technique scheme of the utility model is that sealing cushions 9 are disposed on the both sides of the spherical flap 10 in a valve body 1, a valve rod 5 is inserted in the spherical flap 10 and is sleeved by a silk sleeve 6, a handle 2 is inlaid on the valve rod 5, and a silk sleeve pressing ring 8 and a sealing ring 7 are sequentially disposed around the valve 5 and below the silk sleeve 6. The utility model has the advantages that the structural design is reasonable and practical, the concept is novel and unique, the assembly technique is reasonable and easy to maintain, closedown movement is reliable to save water resource, and the service life is long.
Description
Technical field: the utility model belongs to liquid shutoff valve technical field, is a kind of ball valve more specifically.
Background technique: ball valve manufacturing of using and assembly technology design the unreasonable maintenance and easy to wear that is not easy at present, and often causing easily disconnects between valve rod and the globe disk makes valve waste water resource out of hand.
Summary of the invention: for overcoming above-mentioned shortcoming, the purpose of this utility model is a kind of ball valve of design.Its technological scheme is: the spherical valve in the valve body 1 is debated 10 both sides and is provided with sealing cushion 9, valve rod 5 insertion spherical valves are debated in 10 and by silk braid 6 and are entangled, handle 2 is embedded on the valve rod 5, it is characterized in that: be disposed with silk braid trim ring 8 and seal ring 7 outside valve rod 5 He below the silk braid 6.The advantage of this model utility is: the reasonable in design practicality, and novel uniqueness, assembly technology rationally is convenient to maintenance, the reliable conserve water resource of closing motion, long service life.
Description of drawings: this accompanying drawing is the utility model structural representation.In the accompanying drawing: 1, valve body, 2, handle, 3, nut, 4, spring washer, 5, valve rod, 6, silk braid, 7, seal ring, 8, the silk braid trim ring, 9, the sealing cushion, 10, spherical valve debates.
Embodiment: valve is carried spherical valve in 1 and is debated 10 both sides and be provided with sealing cushion 9, and valve rod 5 inserts spherical valves and debates in 10 and by silk braid 6 and entangle, and handle 2 is embedded on the valve rod 5, is disposed with silk braid trim ring 8 and seal ring 7 outside valve rod 5 He below the silk braid 6; Debate 10 when disconnecting when valve rod 5 and spherical valve, can tighten seal ring 7 and silk braid trim ring 8 and valve rod 5 be moved down insert strong bonded in the globe disk 10.
Claims (1)
1, a kind of ball valve, spherical valve in the valve body (1) is debated (10) both sides and is provided with sealing cushion (9), valve rod (5) insertion spherical valve is debated in (10) and by silk braid (6) and is entangled, handle (2) is embedded on the valve rod (5), it is characterized in that: be disposed with silk braid trim ring (8) and seal ring (7) outside valve rod (5) and below the silk braid (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01265276 CN2521451Y (en) | 2001-10-08 | 2001-10-08 | Ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01265276 CN2521451Y (en) | 2001-10-08 | 2001-10-08 | Ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2521451Y true CN2521451Y (en) | 2002-11-20 |
Family
ID=33672248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01265276 Expired - Fee Related CN2521451Y (en) | 2001-10-08 | 2001-10-08 | Ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2521451Y (en) |
-
2001
- 2001-10-08 CN CN 01265276 patent/CN2521451Y/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 | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Qiao Hongguang Document name: Notification of Termination of Patent Right |
|
| 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 |