CN204025744U - For the ball valve safety cover of gas pipeline - Google Patents
For the ball valve safety cover of gas pipeline Download PDFInfo
- Publication number
- CN204025744U CN204025744U CN201420422905.3U CN201420422905U CN204025744U CN 204025744 U CN204025744 U CN 204025744U CN 201420422905 U CN201420422905 U CN 201420422905U CN 204025744 U CN204025744 U CN 204025744U
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- CN
- China
- Prior art keywords
- half cover
- cover body
- ball valve
- gas pipeline
- hinge
- 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.)
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Abstract
The utility model discloses a kind of ball valve safety cover for gas pipeline, comprise be connected through the hinge can folding fix half cover body and movable half cover body, two and half cover bodies are fixed on the periphery of ball valve, and there is cover plate its upper end.Fix half cover body to be fixedly connected with body of wall, movable half cover body can rotate around described hinge, the shape of cross section of two and half cover bodies is U-shaped, the cross-sectional dimension of movable half cover body is greater than the cross-sectional dimension fixing half cover body, fixing the offside short transverse half cover body connecting hinge has toward interior flanging, the upper offside inwall connecting hinge of movable half cover is connected with rotatable grab, and grab catches on the flanging fixed on half cover body and makes movable half cover body location.The utility model, by can two and half cover bodies of folding and cover plate be surrounded by ball valve, make ball valve be isolated from the outside and comes, avoid the erosion of rainwater and dust, thus increase the service life, reduce replacement frequency, reduce costs on the one hand, ensure the safe transport of combustion gas on the other hand.
Description
Technical field
The utility model relates to a kind of protective gear of gas pipeline upper ball valve, is specifically related to the safety cover a kind of gas pipeline being protected ball valve.
Background technique
The gas pipeline entering building, community is all generally arrange along body of wall, and the ball valve on its pipeline is general all in atmosphere exposed, is exposed to the sun and rain and dust corrodes, and has a strong impact on the working life of ball valve, brings potential safety hazard to the safe transport of combustion gas.In present town gas pipe running; for outdoor standpipe ball valve do not have anticorrosion outside special protection, general adopt anticorrosion brush paint, corrode comparatively serious in real process operation; bring very large inconvenience to operation maintenance, bring very large potential safety hazard simultaneously.
Model utility content
The purpose of this utility model is to provide a kind of safety cover be closed by ball valve, making ball valve from exposing to the sun and rain and the erosion of dust, extending its working life.
This ball valve safety cover for gas pipeline disclosed in the utility model, comprise be connected through the hinge can folding fix half cover body and movable half cover body, two and half cover bodies are fixed on the periphery of ball valve, and there is cover plate its upper end.
Described half cover body of fixing is fixedly connected with body of wall, described movable half cover body can rotate around described hinge, the shape of cross section of two and half cover bodies is U-shaped, the cross-sectional dimension of movable half cover body is greater than the cross-sectional dimension fixing half cover body, fixing the offside short transverse half cover body connecting hinge has toward interior flanging, the upper offside inwall connecting hinge of movable half cover is connected with rotatable grab, and grab catches on the flanging fixed on half cover body and makes movable half cover body location.
Described cover plate has the mounting hole passed for gas pipeline, this mounting hole place is supporting corresponding waterproof sealing plate.
On described cover plate, the shape of mounting hole is from a side toward interior U-shaped hole.
There is fillet the side of described cover plate, and fillet is fixed by screw and body of wall.
The utility model, by can two and half cover bodies of folding and cover plate be surrounded by ball valve, make ball valve be isolated from the outside and comes, avoid the erosion of rainwater and dust, thus increase the service life, reduce replacement frequency, reduce costs on the one hand, ensure the safe transport of combustion gas on the other hand.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the structural representation (removing cover plate and waterproof sealing plate) of movable half cover body open mode in Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2, this ball valve safety cover for gas pipeline disclosed in the utility model, comprise by hinge 5 connect can folding fix the periphery that half cover body 1 and movable half cover body 2, two and half cover body are fixed on ball valve 6, there is cover plate 3 its upper end.
Fix half cover body 1 to be fixedly connected with body of wall 7, movable half cover body 2 can rotate around hinge 5, the shape of cross section of two and half cover bodies is U-shaped, the cross-sectional dimension of movable half cover body 2 is greater than the cross-sectional dimension fixing half cover body 1, fixing the offside short transverse half cover body 1 connecting hinge 5 has toward interior flanging 11, the offside inwall that movable half cover upper 2 connects hinge 5 is connected with rotatable grab 8, and grab 8 catches on the flanging 11 fixed on half cover body 1 makes movable half cover body 2 locate.Cover plate 3 has the mounting hole passed for gas pipeline 9, the shape of mounting hole is from a side toward interior U-shaped hole, and this mounting hole place is supporting corresponding waterproof sealing plate 4.There is fillet 31 upward the side of cover plate 3, and fillet 31 is fixed by screw and body of wall 7.
During installation, first movable half cover body 2 is opened, being fixed fixing half cover body 1 by screw with body of wall 7, then movable half cover body 2 being located by grab 8, then cover plate 3 and waterproof sealing plate 4 are installed.Generally, ball valve is encapsulated and protects by this safety cover, when overhauling, is opened by movable half cover body.
Claims (5)
1., for a ball valve safety cover for gas pipeline, it is characterized in that: this safety cover comprise be connected through the hinge can folding fix half cover body and movable half cover body, two and half cover bodies are fixed on the periphery of ball valve, and there is cover plate its upper end.
2. as claimed in claim 1 for the ball valve safety cover of gas pipeline; it is characterized in that: described half cover body of fixing is fixedly connected with body of wall; described movable half cover body can rotate around described hinge; the shape of cross section of two and half cover bodies is U-shaped; the cross-sectional dimension of movable half cover body is greater than the cross-sectional dimension fixing half cover body; fixing the offside short transverse half cover body connecting hinge has toward interior flanging; the upper offside inwall connecting hinge of movable half cover is connected with rotatable grab, and grab catches on the flanging fixed on half cover body and makes movable half cover body location.
3., as claimed in claim 1 for the ball valve safety cover of gas pipeline, it is characterized in that: described cover plate has the mounting hole passed for gas pipeline, this mounting hole place is supporting corresponding waterproof sealing plate.
4., as claimed in claim 3 for the ball valve safety cover of gas pipeline, it is characterized in that: on described cover plate, the shape of mounting hole is from a side toward interior U-shaped hole.
5., as claimed in claim 3 for the ball valve safety cover of gas pipeline, it is characterized in that: there is fillet the side of described cover plate, fillet is fixed by screw and body of wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420422905.3U CN204025744U (en) | 2014-07-30 | 2014-07-30 | For the ball valve safety cover of gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420422905.3U CN204025744U (en) | 2014-07-30 | 2014-07-30 | For the ball valve safety cover of gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025744U true CN204025744U (en) | 2014-12-17 |
Family
ID=52065611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420422905.3U Active CN204025744U (en) | 2014-07-30 | 2014-07-30 | For the ball valve safety cover of gas pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204025744U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003679A (en) * | 2015-06-24 | 2015-10-28 | 张家港市顺佳隔热技术有限公司 | Anti-blocking protective cover ball valve |
| CN107420577A (en) * | 2017-09-15 | 2017-12-01 | 天津市腾强工贸有限公司 | A kind of water heating valve with moistureproof anti-corrosion function |
| CN112524272A (en) * | 2020-12-27 | 2021-03-19 | 诸暨市昂伯暖通科技有限公司 | Water heating valve with moisture-proof and rust-proof functions |
-
2014
- 2014-07-30 CN CN201420422905.3U patent/CN204025744U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003679A (en) * | 2015-06-24 | 2015-10-28 | 张家港市顺佳隔热技术有限公司 | Anti-blocking protective cover ball valve |
| CN107420577A (en) * | 2017-09-15 | 2017-12-01 | 天津市腾强工贸有限公司 | A kind of water heating valve with moistureproof anti-corrosion function |
| CN112524272A (en) * | 2020-12-27 | 2021-03-19 | 诸暨市昂伯暖通科技有限公司 | Water heating valve with moisture-proof and rust-proof functions |
| CN112524272B (en) * | 2020-12-27 | 2023-02-28 | 诸暨市昂伯暖通科技有限公司 | Water heating valve with moisture-proof and rust-proof functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |