CN204664466U - Ball valve - Google Patents
Ball valve Download PDFInfo
- Publication number
- CN204664466U CN204664466U CN201520121549.6U CN201520121549U CN204664466U CN 204664466 U CN204664466 U CN 204664466U CN 201520121549 U CN201520121549 U CN 201520121549U CN 204664466 U CN204664466 U CN 204664466U
- Authority
- CN
- China
- Prior art keywords
- spheroid
- extension rod
- operation device
- valve
- turbine operation
- 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
- 238000003466 welding Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Taps Or Cocks (AREA)
- Lift Valve (AREA)
Abstract
The utility model discloses a kind of ball valve, comprise middle body, spheroid, valve rod, left and right body and valve component, described middle body welds with described left and right body, a support plate is equipped with at the upper and lower end of spheroid, the two ends of two described support plates are all by support plate pin and left and right body clamping, sealed by valve component between spheroid and middle body, the upper end of body is provided with upper press cover in described, top flange, extending bracket, extension rod is provided with in extending bracket, extension rod lower end is coordinated by key with valve rod, in extending bracket upper end, turbine operation device is installed, turbine operation device coordinates with extension rod, turbine operation device is provided with handwheel.Middle body compared with prior art welds with left and right body by the utility model, makes the processing of middle body and left and right body easy, precise requirements is low, good sealing effect, is connected makes valve opening lighter between handwheel with extension rod by turbine operation device.
Description
Technical field
The utility model belongs to valve technology field, particularly a kind of welding ball valve.
Background technique
Affixed by screw between the middle body of existing ball valve and left and right body, the middle body of this structure and left and right body production and processing inconvenience, precise requirements is high, and installation efficiency is low.
Model utility content
In order to overcome the deficiency of above-mentioned technology, the purpose of this utility model is to provide a kind of welding ball valve.
The technological scheme that the utility model is taked for its technical problem of solution is:
Welding ball valve, comprise middle body, spheroid, valve rod, left and right body and valve component, described middle body welds with described left and right body, a support plate is equipped with at the upper and lower end of spheroid, the two ends of two described support plates are all by support plate pin and left and right body clamping, the center of described support plate is provided with through hole, the top and bottom of spheroid are socketed in the through hole of two support plates respectively, be flexibly connected between spheroid with two support plates, sealed by valve component between spheroid and middle body, the upper end of body is provided with upper press cover in described, top flange is provided with in upper press cover upper end, top flange is provided with extending bracket, extension rod is provided with in extending bracket, extension rod lower end is coordinated by key with valve rod, in extending bracket upper end, turbine operation device is installed, turbine operation device coordinates with extension rod, turbine operation device is provided with handwheel.
The bottom welding of body has leg in described.
The upper end of body is welded with boatswain chair in described.
Capping is provided with between described extending bracket upper end and described extension rod.
Fire-protection ring and seal ring is provided with between valve rod and upper press cover.
The beneficial effects of the utility model: middle body compared with prior art welds with left and right body by the utility model, make the processing of middle body and left and right body easy, precise requirements is low, good sealing effect, is connected makes valve opening lighter between handwheel with extension rod by turbine operation device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Welding ball valve as shown in Figure 1, comprise middle body 1, spheroid 3, valve rod 4, left and right body 2 and valve component 6, described middle body 1 welds with described left and right body 2, a support plate 27 is equipped with at the upper and lower end of spheroid 3, the two ends of two described support plates 27 are all by support plate pin 23 and left and right body 2 clamping, the center of described support plate 27 is provided with through hole, the top and bottom of spheroid 3 are socketed in the through hole of two support plates 27 respectively, be flexibly connected between spheroid 3 with two support plates 27, sealed by valve component 6 between spheroid 3 and middle body 1, the upper end of body 1 is provided with upper press cover 22 in described, top flange 19 is provided with in upper press cover 22 upper end, top flange 19 is provided with extending bracket 41, extension rod 40 is provided with in extending bracket 41, extension rod 40 lower end is coordinated by key 29 with valve rod 4, in extending bracket 41 upper end, turbine operation device 30 is installed, turbine operation device 30 coordinates with extension rod 40, turbine operation device 30 is provided with handwheel 50.The bottom welding of body 1 has leg 39 in described.The upper end of body 1 is welded with boatswain chair 38 in described.Capping 60 is provided with between described extending bracket 41 upper end and described extension rod 40.Fire-protection ring and seal ring is provided with between valve rod 4 and upper press cover 22.
Middle body compared with prior art welds with left and right body by the utility model, makes the processing of middle body and left and right body easy, precise requirements is low, good sealing effect, is connected makes valve opening lighter between handwheel with extension rod by turbine operation device.
More than show and describe basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, simple change and the replacement of those ordinary skill in the art are all within protection domain of the present utility model.
Claims (5)
1. ball valve, it is characterized in that: comprise middle body, spheroid, valve rod, left and right body and valve component, described middle body welds with described left and right body, a support plate is equipped with at the upper and lower end of spheroid, the two ends of two described support plates are all by support plate pin and left and right body clamping, the center of described support plate is provided with through hole, the top and bottom of spheroid are socketed in the through hole of two support plates respectively, be flexibly connected between spheroid with two support plates, sealed by valve component between spheroid and middle body, the upper end of body is provided with upper press cover in described, top flange is provided with in upper press cover upper end, top flange is provided with extending bracket, extension rod is provided with in extending bracket, extension rod lower end is coordinated by key with valve rod, in extending bracket upper end, turbine operation device is installed, turbine operation device coordinates with extension rod, turbine operation device is provided with handwheel.
2. ball valve according to claim 1, is characterized in that: the bottom welding of body has leg in described.
3. ball valve according to claim 1, is characterized in that: the upper end of body is welded with boatswain chair in described.
4. ball valve according to claim 1, is characterized in that: between described extending bracket upper end and described extension rod, be provided with capping.
5. ball valve according to claim 1, is characterized in that: between valve rod and upper press cover, be provided with fire-protection ring and seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520121549.6U CN204664466U (en) | 2015-03-02 | 2015-03-02 | Ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520121549.6U CN204664466U (en) | 2015-03-02 | 2015-03-02 | Ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204664466U true CN204664466U (en) | 2015-09-23 |
Family
ID=54134849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520121549.6U Expired - Fee Related CN204664466U (en) | 2015-03-02 | 2015-03-02 | Ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204664466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508645A (en) * | 2015-12-31 | 2016-04-20 | 宁波丰基特种阀门有限公司 | Ball valve assembly |
-
2015
- 2015-03-02 CN CN201520121549.6U patent/CN204664466U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508645A (en) * | 2015-12-31 | 2016-04-20 | 宁波丰基特种阀门有限公司 | Ball valve assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160122 Address after: 325100 Zhejiang province Yongjia County Oubei town Longqiao village Doumen Fuqiang Street No. 40 Zhejiang Zhongcheng Valve Co. Ltd. Patentee after: Zhejiang Zhong Cheng valve Co., Ltd Address before: 325100 Zhejiang province Yongjia County Oubei town Longqiao village Doumen Fuqiang Street No. 40 Patentee before: Xu Hongxing |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20160302 |