CN2793504Y - Fast flange leakage-stopping jacket of pipeline - Google Patents
Fast flange leakage-stopping jacket of pipeline Download PDFInfo
- Publication number
- CN2793504Y CN2793504Y CN 200520071789 CN200520071789U CN2793504Y CN 2793504 Y CN2793504 Y CN 2793504Y CN 200520071789 CN200520071789 CN 200520071789 CN 200520071789 U CN200520071789 U CN 200520071789U CN 2793504 Y CN2793504 Y CN 2793504Y
- Authority
- CN
- China
- Prior art keywords
- chuck
- stopping
- jacket
- flange
- pipeline
- 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 - Lifetime
Links
Images
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model discloses a fast flange leakage-stopping jacket of a pipeline. An o-shaped sealing ring is arranged in a gap arranged at the periphery of the flange of a pipe body by the jacket, and the periphery of the o-shaped jacket is provided with a jacket, the inner side of which is provided with a v-shaped groove for clamping the o-shaped sealing ring. A shim is arranged at a connecting plate arranged at the inner side of the jacket, and the shim is positioned between the jacket and the o-shaped sealing ring. The utility model is a repairing device without stopping the supplying of the pipeline when a pipeline flange interface leaks and needs to be rapidly plugged and repaired in the working process.
Description
Technical field
The utility model relates to a kind of piping flange instantaneous leaking-stopping chuck.
Background technique
At present, on various pipelines, generally adopt the Placement of flange.Though be provided with seal ring between the flange, owing to have the gap between the flange plate, add the corrosive action flange of interior gas of pipeline or fluid, usually can cause pipe leakage.Pipelines such as combustion gas, oil, water, chemical industry particularly are housed, in case reveal, consequence will be abnormally dangerous.In order to solve leakage problem, closedown of pipeline to be reexamined mounting flange usually, not only waste of manpower and time are done in test so again, have also increased cost of production, influence the normal use of pipeline, and inconvenient operation.
Summary of the invention
The purpose of this utility model is: a kind of piping flange instantaneous leaking-stopping chuck is provided, and it is when taking place to leak at operating piping flange interface, need the instantaneous leaking-stopping reparation and design a kind of repairing device that does not need the pipeline stop supplies.
The technical solution of the utility model is: a kind of piping flange instantaneous leaking-stopping chuck, this chuck is provided with the O RunddichtringO in the flange peripheral clearance of body, the O RunddichtringO be peripherally equipped with the chuck that has two compositions at least, chuck turns up at jointing connecting plate, is connected with bolt between the connecting plate.
The further technological scheme of the utility model is: a kind of piping flange instantaneous leaking-stopping chuck, this chuck is provided with the O RunddichtringO in the flange peripheral clearance of body, the O RunddichtringO be peripherally equipped with the chuck that three pieces type, every are 120 degree radians, chuck turns up at jointing connecting plate, is connected with bolt between the connecting plate; Described chuck inboard is provided with the V-type groove and blocks the O RunddichtringO.
The more detailed technological scheme of the utility model is: a kind of piping flange instantaneous leaking-stopping chuck, this chuck is provided with the O RunddichtringO in the flange peripheral clearance of body, the O RunddichtringO be peripherally equipped with the chuck that three pieces type, every are 120 degree radians, chuck turns up at jointing connecting plate, is connected with bolt between the connecting plate; Described chuck inboard is provided with the V-type groove and blocks the O RunddichtringO; Described chuck inboard is lined with pad at the connecting plate place, and pad is between chuck and O RunddichtringO.
The utility model has the advantages that:
1. the utility model is equipped with the O RunddichtringO in the flange plate peripheral clearance that leaks takes place, again at the peripheral three pieces type chuck of installing of O-ring seals, so need not leakage pipe is closed, reexamine installation, again manpower and time have not only been saved in test, have also reduced cost of production.
2. chuck of the present utility model inboard is provided with V-shaped groove, can be used for blocking O-ring seals, makes O-ring seals not produce displacement, and the joint of chuck also is lined with pad, can prevent from when chuck is installed O-ring seals to be damaged.
3. chuck of the present utility model is the three pieces type structure, is convenient to install, and is simple to operate, is particularly suitable for the leak stopping repairing to underground pipeline.
Description of drawings
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1.
Wherein: 1 body; 2 flanges; 3O shape seal ring; 4 chucks; 5 connecting plates; 6V shape groove; 7 pads; 8 bolts.
Embodiment
Embodiment: as shown in Figure 1 and Figure 2, a kind of piping flange instantaneous leaking-stopping chuck, this chuck is provided with O RunddichtringO 3 in flange 2 peripheral clearances of body 1, O RunddichtringO 3 be peripherally equipped with the chuck 4 that three pieces type structure, every are 120 degree radians, chuck 4 turns up at jointing connecting plate 5, is connected with bolt 8 between the connecting plate 5, and chuck 4 inboards are provided with V-type groove 6 and block O RunddichtringO 3, chuck 4 inboards are lined with pad 7 at connecting plate 5 places, and pad 7 is between chuck 4 and O RunddichtringO 3.
The utility model is equipped with O RunddichtringO 3 in flange plate 2 peripheral clearances that leak take place, again at the O-ring seals 3 peripheral three pieces type chucks 4 of installing, so need not leakage pipe is closed, reexamine installation, again manpower and time have not only been saved in test, have also reduced cost of production; Chuck of the present utility model 4 inboards are provided with V-shaped groove 6, can be used for blocking O-ring seals 3, make O-ring seals 3 not produce displacement, and the joint of chuck 4 also is lined with pad 7, can prevent from when chuck 4 is installed O-ring seals 3 to be damaged; Chuck 4 of the present utility model is the three pieces type structure, is convenient to install, and is simple to operate, is particularly suitable for the leak stopping repairing to underground pipeline.
Claims (4)
1. piping flange instantaneous leaking-stopping chuck, it is characterized in that: this chuck is provided with O RunddichtringO (3) in flange (2) peripheral clearance of body (1), O RunddichtringO (3) be peripherally equipped with the chuck (4) that has two compositions at least, chuck (4) turns up at jointing has connecting plate (5), is connected with bolt (8) between the connecting plate (5).
2. piping flange instantaneous leaking-stopping chuck according to claim 1 is characterized in that: described chuck (4) is formed by three, and every is 120 degree radians.
3. piping flange instantaneous leaking-stopping chuck according to claim 1 and 2 is characterized in that: described chuck (4) inboard is provided with V-type groove (6) and blocks O RunddichtringO (3).
4. piping flange instantaneous leaking-stopping chuck according to claim 1 and 2 is characterized in that: described chuck (4) is inboard locates to be lined with pad (7) at connecting plate (5), and pad (7) is positioned between chuck (4) and the O RunddichtringO (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520071789 CN2793504Y (en) | 2005-05-16 | 2005-05-16 | Fast flange leakage-stopping jacket of pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520071789 CN2793504Y (en) | 2005-05-16 | 2005-05-16 | Fast flange leakage-stopping jacket of pipeline |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2793504Y true CN2793504Y (en) | 2006-07-05 |
Family
ID=36820649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520071789 Expired - Lifetime CN2793504Y (en) | 2005-05-16 | 2005-05-16 | Fast flange leakage-stopping jacket of pipeline |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2793504Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101749512B (en) * | 2008-12-15 | 2014-05-07 | 北京安科管道工程科技有限公司 | Method for strengthening and/or plugging flange with pressure |
CN105972375A (en) * | 2016-06-26 | 2016-09-28 | 杨越 | Unmanned shipborne pipeline repairing fixture |
-
2005
- 2005-05-16 CN CN 200520071789 patent/CN2793504Y/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101749512B (en) * | 2008-12-15 | 2014-05-07 | 北京安科管道工程科技有限公司 | Method for strengthening and/or plugging flange with pressure |
CN105972375A (en) * | 2016-06-26 | 2016-09-28 | 杨越 | Unmanned shipborne pipeline repairing fixture |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN2793504Y (en) | Fast flange leakage-stopping jacket of pipeline | |
CN2828510Y (en) | High-pressure non-leakage flange | |
CN201651658U (en) | Pipeline leak stopper sealing pad | |
CN201059400Y (en) | Sealing flange | |
CN215258524U (en) | Leakage blocking device for leakage of low-pressure flange joint surface | |
CN206708600U (en) | A kind of outer fixed ring type HDPE Flange attachment means | |
CN201748105U (en) | Novel online keeping-gas pressed plugging sealing clamp | |
CN209705371U (en) | A kind of high-pressure ball valve with redundancy packing seal structure | |
CN214618365U (en) | Oil leakage prevention flange | |
CN107830288B (en) | A kind of pipeline Quick-jointing flange | |
CN203296896U (en) | Sealing device used for engine exhaust system | |
CN203115344U (en) | Connecting device of flange steel plastic pipe, flange pipe and pipe with middle seal cartridge | |
CN110953438A (en) | Equipment suitable for steel pipe leaking stoppage | |
CN105042273A (en) | Pipeline maintenance and first-aid repair pipe clamp | |
CN206111670U (en) | Improve pump body flowing back structure | |
CN204922376U (en) | Pipe strap is salvageed to pipeline dimension | |
CN212840093U (en) | Low pressure pipeline under-pressure plugging device | |
CN216479613U (en) | Maintenance and first-aid repair pipe clamp for ammonia refrigeration pipeline | |
CN212868647U (en) | Valve device capable of being installed quickly | |
CN219140200U (en) | Pipeline plugging block | |
CN217634567U (en) | Universal spiral pressure leaking stoppage device | |
CN219367067U (en) | Corrosion-resistant petroleum pipeline joint | |
CN217634570U (en) | Tool for eliminating flange leakage point under non-water-cut-off state | |
CN202132626U (en) | Interior anticorrosion pipeline joint connecting structure | |
CN219655575U (en) | Plugging device for pipeline flange leakage |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20150516 Granted publication date: 20060705 |