CN210088051U - Butterfly valve installed on pipeline system - Google Patents
Butterfly valve installed on pipeline system Download PDFInfo
- Publication number
- CN210088051U CN210088051U CN201822260672.2U CN201822260672U CN210088051U CN 210088051 U CN210088051 U CN 210088051U CN 201822260672 U CN201822260672 U CN 201822260672U CN 210088051 U CN210088051 U CN 210088051U
- Authority
- CN
- China
- Prior art keywords
- cover body
- ball valve
- pipeline
- valve leaf
- protective cover
- 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
- 230000001681 protective effect Effects 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Abstract
The utility model relates to an install butterfly valve on pipe-line system, include the pipeline, install disk seat, the ball valve leaf in the pipeline, axis of rotation and turning handle, the both ends of pipeline be provided with first flange and second flange respectively, the lateral wall of disk seat on seted up with ball valve leaf assorted arc wall, the ball valve leaf rotate and connect in the arc wall on the disk seat, the center department of arc wall seted up the apopore, the apopore seal through the ball valve leaf, the center department of ball valve leaf seted up with apopore assorted valve opening, the lower extreme of axis of rotation connect at the top of ball valve leaf, the upper end of axis of rotation pass the pipeline and rather than rotate and be connected, the turning handle install and serve at the axis of rotation of wearing out. The design has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Description
Technical Field
The utility model relates to the technical field of pipelines, specificly relate to an install butterfly valve on pipe-line system.
Background
Transmission shaft and valve are swing joint among the prior art, and the butterfly valve exists because pressure and the reason of using wearing and tearing for a long time, and the valve block can appear becoming flexible or the fracture with being connected of transmission shaft meeting, uses the back for a long time, and the transmission shaft can receive the pressure effect horizontal hunting to influence the sealed effect of valve, reduced the reliability scheduling problem of system.
Disclosure of Invention
The utility model is provided with a protective cover body and an extension cover body above the pipeline, and the protective cover body and the extension cover body protect the pipeline and the rotating handle, thereby playing a role of increasing the practical performance thereof; a butterfly valve for installation in a piping system is provided.
In order to solve the technical problem, the utility model provides an install butterfly valve on pipe-line system, its characterized in that: including the pipeline, install disk seat, ball valve leaf in the pipeline, axis of rotation and turning handle, the both ends of pipeline be provided with first flange and second flange respectively, the lateral wall of disk seat on seted up with ball valve leaf assorted arc wall, ball valve leaf rotate and connect in the arc wall on the disk seat, the center department of arc wall seted up the apopore, the apopore seal through ball valve leaf, the center department of ball valve leaf seted up with apopore assorted valve opening, the lower extreme of axis of rotation connect at the top of ball valve leaf, the upper end of axis of rotation pass the pipeline and rather than rotate and be connected, the turning handle install and serve at the axis of rotation of wearing out.
Further: the outer wall of the upper end of the rotating shaft is provided with external threads, the rotating shaft penetrates through the rotating handle, the rotating handle is movably connected to the external threads of the rotating shaft, the external threads of the rotating shaft on the upper side and the lower side of the rotating handle are respectively connected with a locking nut, and the rotating handle is fixed to the rotating shaft through the locking nuts on the upper side and the lower side.
And further: the top of the second flange is provided with a screw rod, the screw rod is provided with a protective cover body, the upper end of the screw rod penetrates through the protective cover body, the screw rods on the inner side and the outer side of the protective cover body are respectively connected with a fastening nut, and the protective cover body is fixed on the screw rod through the fastening nuts on the inner side and the outer side.
And further: the left end of the protective cover body be connected with the extension cover body, the left end of the protective cover body set up with the extension cover body assorted guide way, the right-hand member detachably of the extension cover body connect in the guide way, the top of the protective cover body left end set up threaded hole, threaded hole in-connection have a puller bolt, puller bolt pass the screw hole and link to each other with the extension cover body, the top of the extension cover body left end be provided with the arch.
After the structure is adopted, the utility model is provided with the protective cover body and the extension cover body above the pipeline, and the protective cover body and the extension cover body protect the pipeline and the rotating handle, thereby playing a role of increasing the practical performance; and the design also has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
A butterfly valve mounted on a piping system as shown in fig. 1 comprises a pipe 1, a valve seat 4 mounted in the pipe, a ball valve leaf 6, a rotary shaft 8 and a rotary handle 9, a first flange 2 and a second flange 3 are respectively arranged at two ends of the pipeline 1, an arc-shaped groove matched with the spherical valve leaf 6 is arranged on the side wall of the valve seat 4, the ball valve leaf 6 is rotatably connected in an arc-shaped groove on the valve seat 4, a water outlet hole 7 is arranged at the center of the arc-shaped groove, the water outlet hole 7 is sealed by a ball valve leaf 6, a valve hole 6 matched with the water outlet hole 7 is arranged at the center of the ball valve leaf 6, the lower end of the rotating shaft 8 is connected to the top of the ball valve leaf 6, the upper end of the rotating shaft 8 penetrates through the pipeline 1 and is connected with the pipeline in a rotating mode, and the rotating handle 9 is installed at one end of the penetrating rotating shaft 8. The design has the advantages of simple structure, easy manufacture, practicality and high efficiency.
An external thread is arranged on the outer wall of the upper end of the rotating shaft 8 shown in figure 1, the rotating shaft 8 penetrates through the rotating handle 9, the rotating handle 9 is movably connected to the external thread of the rotating shaft, the external threads of the rotating shaft on the upper side and the lower side of the rotating handle 9 are respectively connected with a locking nut 10, and the rotating handle 9 is fixed on the rotating shaft 8 through the locking nuts 10 on the upper side and the lower side.
The top of the second flange 3 shown in fig. 1 is provided with a screw 12, the screw 12 on install the protecting cover body 14, the upper end of the screw 12 pass the protecting cover body, the screw of the inside and outside both sides of the protecting cover body on respectively be connected with a fastening nut 13, the protecting cover body fix on the screw through the fastening nut 13 of inside and outside both sides, the left end of the protecting cover body 14 be connected with the extension cover body 17, the left end of the protecting cover body 14 set up with the extension cover body 17 assorted guide way 15, the right-hand member detachably of the extension cover body 17 connect in the guide way, the top of the left end of the protecting cover body 14 set up the screw hole, the screw hole in-connection have a puller bolt 16, the puller bolt pass the screw hole and the extension cover body link to each other, the top of the extension cover body 17 left end be provided with arch 11. The utility model discloses be provided with the protecting cover body and the extension cover body in the top of pipeline, the protecting cover body protects pipeline and turning handle with the extension cover body, has played the effect that increases its practical performance.
Claims (4)
1. The utility model provides a butterfly valve of installing on pipe-line system which characterized in that: including the pipeline, install disk seat, ball valve leaf in the pipeline, axis of rotation and turning handle, the both ends of pipeline be provided with first flange and second flange respectively, the lateral wall of disk seat on seted up with ball valve leaf assorted arc wall, ball valve leaf rotate and connect in the arc wall on the disk seat, the center department of arc wall seted up the apopore, the apopore seal through ball valve leaf, the center department of ball valve leaf seted up with apopore assorted valve opening, the lower extreme of axis of rotation connect at the top of ball valve leaf, the upper end of axis of rotation pass the pipeline and rather than rotate and be connected, the turning handle install and serve at the axis of rotation of wearing out.
2. A butterfly valve for mounting on a piping system according to claim 1, wherein: the outer wall of the upper end of the rotating shaft is provided with external threads, the rotating shaft penetrates through the rotating handle, the rotating handle is movably connected to the external threads of the rotating shaft, the external threads of the rotating shaft on the upper side and the lower side of the rotating handle are respectively connected with a locking nut, and the rotating handle is fixed to the rotating shaft through the locking nuts on the upper side and the lower side.
3. A butterfly valve for mounting on a piping system according to claim 1, wherein: the top of the second flange is provided with a screw rod, the screw rod is provided with a protective cover body, the upper end of the screw rod penetrates through the protective cover body, the screw rods on the inner side and the outer side of the protective cover body are respectively connected with a fastening nut, and the protective cover body is fixed on the screw rod through the fastening nuts on the inner side and the outer side.
4. A butterfly valve for mounting on a piping system according to claim 3, wherein: the left end of the protective cover body be connected with the extension cover body, the left end of the protective cover body set up with the extension cover body assorted guide way, the right-hand member detachably of the extension cover body connect in the guide way, the top of the protective cover body left end set up threaded hole, threaded hole in-connection have a puller bolt, puller bolt pass the screw hole and link to each other with the extension cover body, the top of the extension cover body left end be provided with the arch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822260672.2U CN210088051U (en) | 2018-12-30 | 2018-12-30 | Butterfly valve installed on pipeline system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822260672.2U CN210088051U (en) | 2018-12-30 | 2018-12-30 | Butterfly valve installed on pipeline system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210088051U true CN210088051U (en) | 2020-02-18 |
Family
ID=72321581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822260672.2U Expired - Fee Related CN210088051U (en) | 2018-12-30 | 2018-12-30 | Butterfly valve installed on pipeline system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210088051U (en) |
-
2018
- 2018-12-30 CN CN201822260672.2U patent/CN210088051U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200218 |