CN103899857A - Rubber-lined pipeline docking method - Google Patents
Rubber-lined pipeline docking method Download PDFInfo
- Publication number
- CN103899857A CN103899857A CN201410138604.2A CN201410138604A CN103899857A CN 103899857 A CN103899857 A CN 103899857A CN 201410138604 A CN201410138604 A CN 201410138604A CN 103899857 A CN103899857 A CN 103899857A
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- China
- Prior art keywords
- rubber
- metal base
- lined
- connection part
- connecting welding
- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/02—Welded joints
- F16L13/0245—Welded joints with holes in the sleeve or spigot being filled with weld
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/02—Welded joints
- F16L13/0218—Welded joints having an inner or outer ring
- F16L13/0227—Welded joints having an inner or outer ring having an inner ring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
- F16L59/18—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints
- F16L59/20—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints for non-disconnectable joints
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention provides a rubber-lined pipeline docking method and aims at solving the problems that rubber-lined pipelines cannot be directly welded during docking and effective rubber-lined pipeline docking methods do not exist currently. The rubber-lined pipeline docking method is characterized in that connecting welding pieces are arranged on the left side and the right side of a metal pipe wall respectively to enable the connecting welding pieces to extend out of the outer side of the metal pipe wall; a connecting member is connected with lining rubber through clamping groove matching, fixed below the connecting welding pieces, composed of a rubber bottom support, a metal base and a heat-insulating layer and is structurally characterized in that the rubber bottom support is adhered on the lower side of the inner wall of the metal base, the heat-insulating layer is arranged on the upper side of the metal base, and the metal base provides rigidity for the connecting component; after mounting is completed, the heat-insulating layer in the connecting component is positioned below a docking welding point of the connecting welding pieces. By the rubber-lined pipeline docking method, the problem that direct welding cannot be performed when the rubber-lined pipelines are docked is solved, and the heat-insulating layer is adopted to shield heat to prevent the lining rubber from being damaged. The rubber-lined pipeline docking method is simple in structure, convenient in construction, low in cost and excellent in effect, and service lives of the rubber-lined pipelines are prolonged.
Description
Technical field
The present invention relates to pipeline docking field, especially a kind of docking calculation of rubber lined pipe.
Background technique
Rubber lined pipe is a kind of outside take steel or hard structure as pipeline skeleton, inner liner abrasive resistant, anticorrosion and resistant to elevated temperatures rubber are as backing layer, thereby by rubber self physics and chemistry performance reduced Pipeline transport medium to the effect of external structure as impact force, corrosion etc., it is due to the high-wear resistance of rubber, greatly extend the working life of pipeline, reduced user cost.
But, in the process for rubber lined pipe docking, because pipeline outer wall is metal material; inner line with rubber when duct length is subject in limited time, cannot adopt the method for direct welding in the time of docking pipeline; because directly welding can cause the line with rubber damage of pipe interior, thereby loses the protection to pipeline.
At present, not yet there is the docking calculation of effective rubber lined pipe.
Summary of the invention
While docking for rubber lined pipe, cannot directly weld, and not yet occur at present the docking calculation of effective rubber lined pipe, the invention provides a kind of docking calculation of rubber lined pipe, not only simple in structure, easy to use in construction, and with low cost.
The docking calculation of described a kind of rubber lined pipe, comprise: metal pipe-wall, liner rubber, connecting welding sheet and connection part form composition, it is characterized in that: in the metal pipe-wall left and right sides, connecting welding sheet is set respectively, make connecting welding sheet extend metal pipe-wall outside, connection part is coordinated and is connected by draw-in groove with liner rubber, is fixed on connecting welding sheet below; Wherein, connection part is made up of rubber collet, metal base and thermal-protective coating, and its structure is: rubber sole holder is attached to metal base inwall downside, and metal base upside arranges thermal-protective coating, and metal base provides rigidity for connection part; After installing, the thermal-protective coating in connection part is positioned at connecting welding sheet docking solder joint below.
The docking calculation of described a kind of rubber lined pipe, is characterized in that: preferred metal base is matrix, and in intermediate recess, place arranges thermal-protective coating.
The docking calculation of described a kind of rubber lined pipe, is characterized in that: preferred thermal-protective coating is fixed on metal base by the method for pasting.
The invention has the beneficial effects as follows: the problem that cannot directly weld while not only having solved rubber lined pipe docking, the destruction of employing thermal-protective coating trap heat line with rubber, and also simple in structure, convenient construction, cost is low, and effect is good.
Accompanying drawing explanation
Fig. 1 is the docking structure schematic diagram of rubber lined pipe; Fig. 2 is that the draw-in groove of Fig. 1 coordinates partial enlarged drawing; Fig. 3 is connection part schematic diagram.
Wherein, 1. metal pipe-wall; 2. connecting welding sheet; 3. liner rubber; 4. rubber collet; 5. metal base; 6. thermal-protective coating; 7. solder joint; 8. connecting welding sheet docking solder joint; 9. connection part; 10. draw-in groove.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further detailed.
As shown in Fig. 1 ~ 3, a kind of docking calculation of rubber lined pipe, comprise: metal pipe-wall, liner rubber, connecting welding sheet and connection part form composition, its structure is: in metal pipe-wall 1 left and right sides, connecting welding sheet 2 is set respectively, make connecting welding sheet 2 extend metal pipe-wall 1 outside, connection part 9 is coordinated and is connected by draw-in groove 10 with liner rubber 3, is fixed on connecting welding sheet 2 belows.
Wherein, connection part 9 is made up of rubber collet 4, metal base 5 and thermal-protective coating 6, and its structure is: rubber collet 4 is attached to metal base 5 downsides, and metal base 5 upsides arrange thermal-protective coating 6, and metal base 5 provides rigidity for connection part 9.
After installing, the thermal-protective coating 6 in connection part 9 is positioned at connecting welding sheet docking solder joint 8 belows.
At the construction field (site), if need to rubber lined pipe be docked, can utilize method field joint of the present invention.Because connection part 9 is coordinated and is connected by draw-in groove 10 with liner rubber 3, simple in structure, and metal base 5 is for connection part 9 provides rigidity, connection part 9 can be transported to job location after other operational sites install.
In sum; although the present invention discloses as above with preferred embodiment; but above preferred embodiment is not in order to limit the present invention; those of ordinary skill in the art; without departing from the spirit and scope of the present invention; all can do various changes and retouching, the scope that therefore protection scope of the present invention defines with claim is as the criterion.
Claims (3)
1. the docking calculation of a rubber lined pipe, comprise: metal pipe-wall, liner rubber, connecting welding sheet and connection part form composition, it is characterized in that: in the metal pipe-wall left and right sides, connecting welding sheet is set respectively, make connecting welding sheet extend metal pipe-wall outside, connection part is coordinated and is connected by draw-in groove with liner rubber, is fixed on connecting welding sheet below; Wherein, connection part is made up of rubber collet, metal base and thermal-protective coating, and its structure is: rubber sole holder is attached to metal base inwall downside, and metal base upside arranges thermal-protective coating, and metal base provides rigidity for connection part; After installing, the thermal-protective coating in connection part is positioned at connecting welding sheet docking solder joint below.
2. the docking calculation of a kind of rubber lined pipe according to claim 1, is characterized in that: preferred metal base is matrix, and in intermediate recess, place arranges thermal-protective coating.
3. the docking calculation of a kind of rubber lined pipe according to claim 1, is characterized in that: preferred thermal-protective coating is fixed on metal base by the method for pasting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410138604.2A CN103899857A (en) | 2014-04-09 | 2014-04-09 | Rubber-lined pipeline docking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410138604.2A CN103899857A (en) | 2014-04-09 | 2014-04-09 | Rubber-lined pipeline docking method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103899857A true CN103899857A (en) | 2014-07-02 |
Family
ID=50991357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410138604.2A Withdrawn CN103899857A (en) | 2014-04-09 | 2014-04-09 | Rubber-lined pipeline docking method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103899857A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838483A (en) * | 2017-02-15 | 2017-06-13 | 程青坡 | A kind of novel wear resistant compound pipeline complex pipeline and its manufacture and installation method |
| CN110370881A (en) * | 2019-07-31 | 2019-10-25 | 天人汽车底盘（芜湖）股份有限公司 | A kind of molding high-strength vehicle torsion beam of thermoforming steel making |
| US20200398362A1 (en) * | 2017-09-04 | 2020-12-24 | Imperial Pipe Services, Llc | Pipeline system of pipe sections with pre-assembled insulating weld backing rings and method of making same |
| CN116623764A (en) * | 2023-04-12 | 2023-08-22 | 浙江舜江建设集团有限公司 | Drain pipe installation fixing structure and construction method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0366299A2 (en) * | 1988-10-25 | 1990-05-02 | The Welding Institute | Joining lined pipe |
| CN2149540Y (en) * | 1992-10-08 | 1993-12-15 | 侯贤忠 | Internal pipe corrosion-proof additional ring |
| CN1099110A (en) * | 1994-05-27 | 1995-02-22 | 胜利石油管理局油建二公司 | Sleeve-bonding jointing method for weld of lining pipe |
| GB2319315A (en) * | 1996-11-09 | 1998-05-20 | British Gas Plc | Method of joining lined pipes using a bridging member |
| RU2116549C1 (en) * | 1997-04-18 | 1998-07-27 | Научно-производственный отдел защиты нефтепромыслового оборудования от коррозии и поддержания пластового давления | Method of permanent connection of pipes with protected inner surfaces |
| CN200952626Y (en) * | 2006-07-17 | 2007-09-26 | 王金桥 | Arc erosion resisting thermal insulating anticorrosion liner connecting sleeve |
| CN201615318U (en) * | 2010-03-02 | 2010-10-27 | 李晓明 | Metal anti-corrosion pipeline connector |
| CN202791011U (en) * | 2012-07-11 | 2013-03-13 | 河北四伟化学工业有限公司 | Double sealed welded pipe connector of steel-plastic compound pipe |
-
2014
- 2014-04-09 CN CN201410138604.2A patent/CN103899857A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0366299A2 (en) * | 1988-10-25 | 1990-05-02 | The Welding Institute | Joining lined pipe |
| CN2149540Y (en) * | 1992-10-08 | 1993-12-15 | 侯贤忠 | Internal pipe corrosion-proof additional ring |
| CN1099110A (en) * | 1994-05-27 | 1995-02-22 | 胜利石油管理局油建二公司 | Sleeve-bonding jointing method for weld of lining pipe |
| GB2319315A (en) * | 1996-11-09 | 1998-05-20 | British Gas Plc | Method of joining lined pipes using a bridging member |
| RU2116549C1 (en) * | 1997-04-18 | 1998-07-27 | Научно-производственный отдел защиты нефтепромыслового оборудования от коррозии и поддержания пластового давления | Method of permanent connection of pipes with protected inner surfaces |
| CN200952626Y (en) * | 2006-07-17 | 2007-09-26 | 王金桥 | Arc erosion resisting thermal insulating anticorrosion liner connecting sleeve |
| CN201615318U (en) * | 2010-03-02 | 2010-10-27 | 李晓明 | Metal anti-corrosion pipeline connector |
| CN202791011U (en) * | 2012-07-11 | 2013-03-13 | 河北四伟化学工业有限公司 | Double sealed welded pipe connector of steel-plastic compound pipe |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838483A (en) * | 2017-02-15 | 2017-06-13 | 程青坡 | A kind of novel wear resistant compound pipeline complex pipeline and its manufacture and installation method |
| US20200398362A1 (en) * | 2017-09-04 | 2020-12-24 | Imperial Pipe Services, Llc | Pipeline system of pipe sections with pre-assembled insulating weld backing rings and method of making same |
| CN110370881A (en) * | 2019-07-31 | 2019-10-25 | 天人汽车底盘（芜湖）股份有限公司 | A kind of molding high-strength vehicle torsion beam of thermoforming steel making |
| CN110370881B (en) * | 2019-07-31 | 2024-06-11 | 天人汽车底盘（芜湖）股份有限公司 | High-strength automobile torsion beam manufactured and molded by hot-forming steel |
| CN116623764A (en) * | 2023-04-12 | 2023-08-22 | 浙江舜江建设集团有限公司 | Drain pipe installation fixing structure and construction method thereof |
| CN116623764B (en) * | 2023-04-12 | 2024-03-12 | 浙江舜江建设集团有限公司 | Drain pipe installation fixing structure and construction method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20140702 |