CN203784355U - Welding ball valve with prolonged handle - Google Patents
Welding ball valve with prolonged handle Download PDFInfo
- Publication number
- CN203784355U CN203784355U CN201420006080.7U CN201420006080U CN203784355U CN 203784355 U CN203784355 U CN 203784355U CN 201420006080 U CN201420006080 U CN 201420006080U CN 203784355 U CN203784355 U CN 203784355U
- Authority
- CN
- China
- Prior art keywords
- valve
- long handle
- connecting sleeve
- welding ball
- pipe
- 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)
- Valve Housings (AREA)
Abstract
The utility model discloses a welding ball valve with a prolonged handle. The welding ball valve comprises a valve body, a valve cover, a ball, a valve rod and a valve base, and is characterized in that the prolonged handle for opening and closing is mounted on the valve cover; the prolonged handle comprises a handle and a prolonged pipe device; the prolonged pipe device comprises a lower connecting sleeve, an inner connecting sleeve, an outer connecting sleeve, an upper connector and an opening end; the lower connecting sleeve is sleeved at the upper end of the valve rod; the inner connecting sleeve is welded with the upper end of the lower connecting sleeve; the outer connecting sleeve is sleeved on the periphery of the lower connecting sleeve and the inner connecting sleeve; the lower end of the outer connecting sleeve is welded with the valve cover; the upper connector is fixedly connected with the upper end of the inner connecting sleeve; the upper end of the upper connector is fixedly connected with the opening end of the prolonged pipe device; the handle is sleeved on the upper end of the opening end. According to the utility model, the handle is mounted on the periphery of a gas pipeline, so that the valve can be more conveniently opened and closed, especially, great convenience is supplied for the maintenance of the valve under a narrow environment.
Description
Technical field
The utility model belongs to mechanical field, is specifically related to a kind of welding ball valve with adding long handle.
Background technique
In currently available technology, gas pipeline all can be used a lot of valves, these valve majorities are ball valves, by being arranged on the rotatable handle opening and closing valve on valve gap, but in some particular surroundingss, narrow and small due to passage, thereby handle can not rotate open and close valve smoothly very easily, sometimes even needs manually to stretch out one's hand to operate in narrow pipeline, and misoperation and danger also easily occur.
Summary of the invention
The purpose of this utility model be to provide a kind of can overcome above-mentioned defect, can convenient open and close with the welding ball valve that adds long handle.
For realizing above-mentioned model utility object, the utility model has adopted following technological scheme:
With a welding ball valve that adds long handle, comprise valve body, valve gap, spheroid, valve rod and valve seat; It is characterized in that, the long handle that adds for opening and closing is installed on described valve gap, described in add long handle and comprise handle and extension pipe device; Described extension pipe device comprises lower female connector pipe, inner connecting tube, externally connected pipe, upper connection and opening end, wherein, described lower female connector pipe box is located at the upper end of valve rod, described inner connecting tube is welded to connect in lower female connector pipe upper end, described externally connected pipe is set in the periphery of lower female connector pipe and inner connecting tube, the lower end of described externally connected pipe is welded to connect in valve gap, described upper connection is fixedly connected on the upper end of inner connecting tube, the upper end of described upper connection is fixedly connected on the opening end of extension pipe device, and described taper knob is located at the upper end of opening end.
As one of preferred version, the outside sheathed described flange of described opening end, described flange lower end is fixedly welded on the upper end of described externally connected pipe; Surface of contact at described flange and opening end is also provided with seal ring.
As one of preferred version, on described valve body, offer a mounting hole, spheroid and valve seat are fit in described valve body from described mounting hole, and be supported on described valve body by valve rod, valve rod is connected on described spheroid, and described valve gap is arranged on described valve body mounting hole through detachable-type sealed after described valve rod; Surface of contact place between described valve gap and described valve rod is provided with Sealing.
As one of preferred version, sheathed spring on described valve rod.
As one of preferred version, described valve body both sides are welded with for connecting the adapter of pipeline.
Model utility advantage:
Welding ball valve with adding long handle described in the utility model is arranged on gas pipeline periphery by extension pipe device by handle, make the opening and closing of convenient operated valve, especially the providing a great convenience property of maintaining to valve under narrow environment.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram with adding the welding ball valve of long handle described in the utility model;
Wherein, 1, valve body, 2, valve gap, 3, spheroid, 4, valve rod, 5, valve seat, 6, extension pipe device, 7, handle, 8, mounting hole, 9, Sealing, 10, spring, 11, take over, 61, lower female connector pipe, 62, inner connecting tube, 63, externally connected pipe, 64, upper connection, 65, opening end, 66, flange, 67, seal ring.
Embodiment
Below in conjunction with accompanying drawing and a preferred embodiment, the technical solution of the utility model is further described.
Embodiment:
As shown in Figure 1: a kind of welding ball valve with adding long handle that the present embodiment discloses, comprises valve body 1, valve gap 2, spheroid 3, valve rod 4 and valve seat 5, the long handle that adds for opening and closing is installed on described valve gap 2, described in add long handle and comprise handle 7 and extension pipe device 6, described extension pipe device 6 comprises lower female connector pipe 61, inner connecting tube 62, externally connected pipe 63, upper connection 64, with opening end 65, wherein, described lower female connector pipe 61 is set in the upper end of valve rod 4, described inner connecting tube 62 is welded to connect in lower female connector pipe 61 upper ends, described externally connected pipe 63 is set in the periphery of lower female connector pipe 61 and inner connecting tube 62, the lower end of described externally connected pipe 63 is welded to connect in valve gap 2, described upper connection 64 is fixedly connected on the upper end of inner connecting tube 62, the upper end of described upper connection 64 is fixedly connected on the opening end 65 of extension pipe device 6, described handle 7 is set in the upper end of opening end 65.
As one of preferred version, the outside sheathed described flange 66 of described opening end 65, described flange 66 lower ends are fixedly welded on the upper end of described externally connected pipe 63; Surface of contact at described flange 66 and opening end 65 is also provided with seal ring 67.
As one of preferred version, on described valve body 1, offer a mounting hole 8, spheroid 3 and valve seat 5 are fit in described valve body 1 from described mounting hole 8, and be supported on described valve body 1 by valve rod 4, valve rod 4 is connected on described spheroid 3, and described valve gap 2 is arranged on described valve body 1 mounting hole 8 through the rear detachable-type sealed of described valve rod 4; Surface of contact place 4 of described valve gap 2 and described valve rods is provided with Sealing 9.
As one of preferred version, sheathed spring 10 on described valve rod 4.
As one of preferred version, described valve body 1 both sides are welded with for connecting the adapter 11 of pipeline.
Above-mentioned welding ball valve is arranged on gas pipeline periphery by extension pipe device by handle, makes the opening and closing of convenient operated valve, especially the providing a great convenience property of maintaining to valve under narrow environment.
It is to be noted; as described above is only in order to explain the preferred embodiment of the utility model; not attempt is done any formal restriction to the utility model according to this; be with; all any modification or changes that has the relevant the utility model of doing under identical model utility spirit, all must be included in the category that the utility model is intended to protection.
Claims (5)
1. with a welding ball valve that adds long handle, comprise valve body, valve gap, spheroid, valve rod and valve seat; It is characterized in that, the long handle that adds for opening and closing is installed on described valve gap, described in add long handle and comprise handle and extension pipe device; Described extension pipe device comprises lower female connector pipe, inner connecting tube, externally connected pipe, upper connection and opening end, wherein, described lower female connector pipe box is located at the upper end of valve rod, described inner connecting tube is welded to connect in lower female connector pipe upper end, described externally connected pipe is set in the periphery of lower female connector pipe and inner connecting tube, the lower end of described externally connected pipe is welded to connect in valve gap, described upper connection is fixedly connected on the upper end of inner connecting tube, the upper end of described upper connection is fixedly connected on the opening end of extension pipe device, and described taper knob is located at the upper end of opening end.
2. the welding ball valve with adding long handle according to claim 1, is characterized in that, described opening end outer cover is provided with flange, and described flange lower end is fixedly welded on the upper end of described externally connected pipe; Surface of contact at described flange and opening end is also provided with seal ring.
3. the welding ball valve with adding long handle according to claim 2, it is characterized in that, on described valve body, offer a mounting hole, spheroid and valve seat are fit in described valve body from described mounting hole, and be supported on described valve body by valve rod, valve rod is connected on described spheroid, and described valve gap is arranged on described valve body mounting hole through detachable-type sealed after described valve rod; Surface of contact place between described valve gap and described valve rod is provided with Sealing.
4. the welding ball valve with adding long handle according to claim 3, is characterized in that, sheathed spring on described valve rod.
5. the welding ball valve with adding long handle according to claim 4, is characterized in that, described valve body both sides are welded with for connecting the adapter of pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006080.7U CN203784355U (en) | 2014-01-07 | 2014-01-07 | Welding ball valve with prolonged handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006080.7U CN203784355U (en) | 2014-01-07 | 2014-01-07 | Welding ball valve with prolonged handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203784355U true CN203784355U (en) | 2014-08-20 |
Family
ID=51320543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420006080.7U Expired - Fee Related CN203784355U (en) | 2014-01-07 | 2014-01-07 | Welding ball valve with prolonged handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203784355U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373610A (en) * | 2014-10-31 | 2015-02-25 | 成都欣国立低温科技有限公司 | Stop valve |
| CN109296770A (en) * | 2017-07-25 | 2019-02-01 | 自贡新比隆阀门有限公司 | New fixing ball valve |
| CN113029667A (en) * | 2021-02-24 | 2021-06-25 | 中国核动力研究设计院 | Nuclear sampling valve operating mechanism and sampling method |
-
2014
- 2014-01-07 CN CN201420006080.7U patent/CN203784355U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373610A (en) * | 2014-10-31 | 2015-02-25 | 成都欣国立低温科技有限公司 | Stop valve |
| CN109296770A (en) * | 2017-07-25 | 2019-02-01 | 自贡新比隆阀门有限公司 | New fixing ball valve |
| CN113029667A (en) * | 2021-02-24 | 2021-06-25 | 中国核动力研究设计院 | Nuclear sampling valve operating mechanism and sampling method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20170107 |