CN214699784U - Gas pipeline protector - Google Patents
Gas pipeline protector Download PDFInfo
- Publication number
- CN214699784U CN214699784U CN202120186941.4U CN202120186941U CN214699784U CN 214699784 U CN214699784 U CN 214699784U CN 202120186941 U CN202120186941 U CN 202120186941U CN 214699784 U CN214699784 U CN 214699784U
- Authority
- CN
- China
- Prior art keywords
- ring
- semi
- half ring
- gas pipeline
- connecting end
- 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.)
- Active
Links
Images
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a gas pipeline protector, including first semi-ring and second semi-ring, first semi-ring and second semi-ring butt joint form the annular body that the cover located on the gas pipeline, and the interior circle of first semi-ring and the interior circle of second semi-ring all are provided with the storage tank, are provided with the sealing washer in the storage tank, and the one end of first semi-ring and the one end of second semi-ring all are provided with the link, and the other end of first semi-ring and the other end of second semi-ring all are provided with the groove of stepping down with the link adaptation. The utility model discloses a first semi-ring and second semi-ring cooperation are embraced in gas piping's welding seam department to set up the sealing washer in the inboard of first semi-ring and second semi-ring, can play effectual guard action to gas piping's welding seam, avoid gas piping to appear leaking, increase gas transportation's security.
Description
Technical Field
The utility model relates to a gas pipeline protection technical field especially relates to a gas pipeline protector.
Background
The saturator is used for purifying the apparatus of coal gas, carry on the deaminizing treatment to coal gas through the ammonium sulfate mother liquor, the coal gas line in the exit of the saturator can be stained with the ammonium sulfate mother liquor, the ammonium sulfate mother liquor has stronger acidity, cause the corrosion to the welding seam of the coal gas line easily, the phenomenon of the coal gas leakage appears easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to avoid the shortcomings of the prior art and provide a gas pipeline protection device, thereby effectively solving the shortcomings existing in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a gas pipeline protector, includes first semi-ring and second semi-ring, first semi-ring and the butt joint of second semi-ring form the annular body of cover on locating gas pipeline, the interior circle of first semi-ring and the interior circle of second semi-ring all are provided with the storage tank, are provided with the sealing washer in the storage tank, and the one end of first semi-ring and the one end of second semi-ring all are provided with the link, the other end of first semi-ring and the other end of second semi-ring all be provided with the groove of stepping down of link adaptation.
Further, the accommodating groove extends to the tail end of the connecting end.
Furthermore, the groove of stepping down includes terminal surface and side, and the link supports on the terminal surface, the excircle of link support in on the side.
Furthermore, a first tangent plane is arranged between the end face and the side face, and a second tangent plane is arranged on the connecting end in a manner of matching with the first tangent plane.
Furthermore, both ends of the first half ring and both ends of the second half ring are provided with fixing lugs, and the fixing lugs on the first half ring are connected with the fixing lugs on the second half ring through bolt assemblies.
Furthermore, the inner circle of the sealing ring is provided with a groove.
The above technical scheme of the utility model following beneficial effect has: the utility model discloses a first semi-ring and second semi-ring cooperation are embraced in gas piping's welding seam department to set up the sealing washer in the inboard of first semi-ring and second semi-ring, can play effectual guard action to gas piping's welding seam, avoid gas piping to appear leaking, increase gas transportation's security.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is an exploded view of an embodiment of the present invention;
fig. 4 is a partially enlarged view of fig. 3 at B.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figures 1-4, the utility model discloses a gas pipeline protection device, including first semi-ring 1 and second semi-ring 2, first semi-ring 1 and second semi-ring 2 encircle the welding seam department of gas pipeline, and weld joint first semi-ring 1 and gas pipeline and second semi-ring 2 and gas pipeline, in order to protect the welding seam of gas pipeline, in order to further increase the protective effect, all set up the storage tank 4 of circumference trend in the interior circle side of first semi-ring 1 and the interior circle side of second semi-ring 2, set up sealing washer 5 in the inside of storage tank 4, sealing washer 5 is provided with the opening, can wind the position of the welding seam on the gas pipeline, the interior circle side of sealing washer 5 sets up the recess 14 of circumference trend, recess 14 and the welding seam adaptation on the gas pipeline, increase the laminating degree of sealing washer 5 and gas pipeline outer wall, sealing washer 5 covers the welding seam on the gas pipeline, the first half ring 1 and the second half ring 2 are matched to tightly press the sealing ring 5 on the outer wall of the gas pipeline, a limiting component is arranged between the end part of the first half ring 1 and the end part of the second half ring 2, the limiting component comprises a connecting end 6 and a yielding groove 7 matched with the connecting end 6, and the first half ring 1 and the second half ring 2 are conveniently butted.
In one embodiment, the two ends of the first half ring 1 are both provided with the connecting ends 6, and the two ends of the second half ring 2 are both provided with the abdicating grooves 7.
In another embodiment, one end of the first half ring 1 is provided with a connecting end 6, the other end of the first half ring 1 is provided with a receding groove 7, one end of the second half ring 2 is provided with a receding groove 7, and the other end of the second half ring 2 is provided with a connecting end 6.
When the first half ring 1 and the second half ring 2 are in encircling butt joint, the connecting end 6 is matched with the abdicating groove 7, the first half ring 1 and the second half ring 2 form the annular body 3, the accommodating groove 4 extends to the tail end of the connecting end 6, an integral annular groove is formed on the inner circle side of the annular body 3, the abdicating groove 7 faces the inner side opening of the annular body 3 and comprises an end surface 8 and a side surface 9, the side surface 9 is arc-shaped, the end part of the connecting end 6 abuts against the end surface 8 of the abdicating groove 7, and the outer circle side of the connecting end 6 is arc-shaped matched with the side surface 9 of the abdicating groove 7.
When the first half ring 1 and the second half ring 2 encircle the butt joint and compress tightly the sealing ring 5, the connecting end 6 is arranged in the abdicating groove 7, so that the connecting end 6 and the abdicating groove 7 are in dislocation fit, the pressing force of the joint of the first half ring 1 and the second half ring 2 on the sealing ring 5 can be effectively increased, and the local leakage is avoided.
Set up first tangent plane 10 between the terminal surface 8 of the groove of stepping down 7 and the tangent plane, the tip of connecting end 6 sets up the second tangent plane 11 with first tangent plane 10 adaptation, when fastening first semi-ring 1 and second semi-ring 2, the groove of stepping down 7 can compress tightly connecting end 6 towards the inboard, the compactness of further increase first semi-ring 1 and second semi-ring 2 connection.
The utility model discloses a theory of operation: when the utility model is used for protecting the welding seam of the gas pipeline, firstly the sealing ring 5 is wound on the welding seam position of the gas pipeline, then the first half ring 1 and the second half ring 2 are encircled on the gas pipeline according to the matching of the sealing ring 5 and the containing groove 4, so that the first half ring 1 and the second half ring 2 are tightly pressed on the sealing ring 5, when the first half ring 1 and the second half ring 2 are butted, the connecting end 6 is matched with the abdicating groove 7, so that the first half ring 1 and the second half ring 2 are butted and matched, then the bolt component 13 passes through the fixing lug 12 on the first half ring 1 and the fixing lug 12 on the second half ring 2, the first half ring 1 and the second half ring 2 are pre-pressed, so that the first half ring 1 and the gas pipeline are tightly combined with the gas pipeline, and the second half ring 1 and the gas pipeline are tightly welded with the gas pipeline, the protection treatment of the welding seam of the gas pipeline can be finished.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. A gas pipeline protection device is characterized in that: the gas pipeline joint sealing device comprises a first half ring and a second half ring, wherein the first half ring and the second half ring are in butt joint to form an annular body sleeved on a gas pipeline, an inner circle of the first half ring and an inner circle of the second half ring are both provided with a containing groove, a sealing ring is arranged in the containing groove, one end of the first half ring and one end of the second half ring are both provided with a connecting end, and the other end of the first half ring and the other end of the second half ring are both provided with a abdicating groove matched with the connecting end.
2. The gas pipeline protective device according to claim 1, wherein: the accommodating groove extends to the tail end of the connecting end.
3. The gas pipeline protective device according to claim 1, wherein: the abdicating groove comprises an end face and a side face, the connecting end abuts against the end face, and the excircle of the connecting end abuts against the side face.
4. The gas pipeline protective device according to claim 3, wherein: a first tangent plane is arranged between the end face and the side face, and a second tangent plane is arranged on the connecting end in a manner of matching with the first tangent plane.
5. The gas pipeline protective device according to claim 1, wherein: the two ends of the first half ring and the two ends of the second half ring are provided with fixing lugs, and the fixing lugs on the first half ring are connected with the fixing lugs on the second half ring through bolt assemblies.
6. The gas pipeline protective device according to claim 1, wherein: the inner circle of the sealing ring is provided with a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120186941.4U CN214699784U (en) | 2021-01-25 | 2021-01-25 | Gas pipeline protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120186941.4U CN214699784U (en) | 2021-01-25 | 2021-01-25 | Gas pipeline protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214699784U true CN214699784U (en) | 2021-11-12 |
Family
ID=78564342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120186941.4U Active CN214699784U (en) | 2021-01-25 | 2021-01-25 | Gas pipeline protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214699784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459698A (en) * | 2021-12-29 | 2022-05-10 | 中国原子能科学研究院 | Leak detection tool and leak detection method |
-
2021
- 2021-01-25 CN CN202120186941.4U patent/CN214699784U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459698A (en) * | 2021-12-29 | 2022-05-10 | 中国原子能科学研究院 | Leak detection tool and leak detection method |
| CN114459698B (en) * | 2021-12-29 | 2023-08-18 | 中国原子能科学研究院 | Leak detection tool and leak detection method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214699784U (en) | Gas pipeline protector | |
| CN109268610A (en) | A kind of directly-inserted quick connector | |
| CN219673567U (en) | Pipe joint and connecting structure | |
| CN209340708U (en) | A kind of directly-inserted quick connector | |
| CN218152949U (en) | Mining gas collector assembly | |
| CN203023715U (en) | Novel shell protecting type steel-plastic connector | |
| CN217779514U (en) | Corrosion-resistant PE plastic protective plate for steel coil | |
| CN218543448U (en) | Rubber urea pipeline for diesel engine post-treatment system | |
| CN216145749U (en) | Secondary battery liquid injection hole sealing structure, secondary battery cell and battery pack | |
| CN212669358U (en) | Central water purifier | |
| CN210576680U (en) | Detachable HDMI circular connector | |
| CN207334028U (en) | Buckled pipeline cranse | |
| CN218236529U (en) | Adopt external lock sleeve to withhold insulated joint of structural style | |
| CN218760397U (en) | Steering booster pump for automobile | |
| CN216715515U (en) | Clamp formula leather hose connecting piece | |
| CN2310375Y (en) | Oil-filling hole sealing device for electric power capacitor | |
| CN218424626U (en) | Cooking pot with detachable end socket | |
| CN212004755U (en) | Stainless steel pipe cap | |
| CN212107295U (en) | Copy forest connects | |
| CN212543332U (en) | Waterproof cable protection sleeve | |
| CN216665718U (en) | Environment-friendly automobile three-way catalyst convenient to clean | |
| CN212226322U (en) | Anti-leakage pipeline butt joint device | |
| CN216242781U (en) | Drainage pipe for municipal works | |
| CN211525732U (en) | PE pipe fitting convenient to equipment | |
| CN216671780U (en) | Power battery cap structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |