CN101943306A - Operating platform for trenchless inversion liner of buried pipeline - Google Patents
Operating platform for trenchless inversion liner of buried pipeline Download PDFInfo
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- CN101943306A CN101943306A CN 201010269119 CN201010269119A CN101943306A CN 101943306 A CN101943306 A CN 101943306A CN 201010269119 CN201010269119 CN 201010269119 CN 201010269119 A CN201010269119 A CN 201010269119A CN 101943306 A CN101943306 A CN 101943306A
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- liner
- support body
- platform
- platform support
- buried pipeline
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Abstract
The invention discloses an operating platform for the trenchless inversion liner of a buried pipeline. The operating platform comprises a platform rack body with a frame structure and a portal hoisting rack extending upward along the middle of the platform rack body, wherein the hoisting rack is provided with a hoisting device controlled by a power source; and a liner introducing tube is arranged lengthwise under the hoisting rack and connected with the platform rack body through a lifting device. The invention has the advantages of compact and simple structure and perfect function; the hoisting and lifting devices are used to ensure that the liner material can be hoisted and turned over without the fit of a crane; a distribution pipe is used to adjust the quantity of water on the platform; traveling wheels are used without no crane or trailer for during moving or mobile drilling; a communication device is used to ensure that the underground operator and the ground operator can talk smoothly; and the compact structure ensures that the floor area of the device is only about 4m<2>, the mouth of a well is not needed to be trenched when the liner is turned over, and the integrity of the trenchless technology for repairing the buried pipeline can be ensured.
Description
Technical field
The present invention relates to the supplementary equipment of buried pipeline reparation usefulness, especially relate to the non-excavation inverted liner of a kind of buried pipeline operating platform.
Background technique
Along with development of modern industry, various types of buried pipelines seem more and more important in daily life and urban construction.And a large amount of gas pipelines and bury ground industrial pipeline after coming into operation 15-20 years, damage in various degree all can take place, entered the accident high-incidence season, so must planned old pipeline be repaired.Old pipeline non-excavation repairing technique be exactly a kind of very economical, need not excavation construction and make full use of a kind of on-line maintenance mode of old tubing, wherein the technology that pipeline enforcement inverted liner is repaired has obtained swift and violent development especially, is considered to the easiest and economic in the world method at present.
The principle of inverted liner method pipe-repairing is with the fiber reinforcement flexible pipe that soaks into thermosetting resin or works out the lining material of flexible pipe as pipeline, adopt air pressure or hydraulic method with in this flexible pipe upset inlet pipe road, and make the one side of soaking into thermosetting resin be attached to inner-walls of duct surface and compress, adopt hot water or steam to make thermosetting resin cured on the flexible pipe then, form hard " pipe-in-pipe " structure of one deck, thereby make the various pipelines that breakage take place or lose conveying function obtain rebuilding and upgrading in the original place original position.
Above-mentioned recovery technique can be carried out the integral lining reparation to the buried pipeline in diameter 100mm-3000mm scope, construction operation length looks caliber and operating condition can reach about 500 meters, need not excavate the working pit road surface during construction, because this technology still belongs to the starting stage in China, there is no perfect operating platform in the construction at present.
Summary of the invention
The object of the present invention is to provide a kind of compact structure, the non-excavation inverted liner of buried pipeline operating platform easy to use.
For achieving the above object, the present invention can take following technical proposals:
The non-excavation inverted liner of buried pipeline of the present invention operating platform, the platform support body that comprises frame structure, and extend upward along platform support body middle part setting door shape lifting boat frame, described lifting boat frame is provided with the boom hoisting by power source control; Be vertically arranged with liner and import tube below described lifting boat frame, described liner imports tube and is connected with the platform support body by lowering or hoisting gear.
Described boom hoisting is the static pulley that is separately positioned on platform support body and the lifting boat frame, and the movable pulley that has suspension hook, the steel wire tow line of being controlled by power source is fixed on the lifting boat frame behind pile warp platform support body static pulley, lifting boat frame static pulley and the movable pulley successively.
Described power source is for by motor-driven cable winding drum and be wrapped in steel wire tow line on the cable winding drum working shaft.
Described lowering or hoisting gear is to be sleeved on liner to import the dunnage at tube middle part and the lifting chain that is arranged on described dunnage both sides, and described lifting chain is complementary with the twisted axis that is arranged on the described platform support body.
Institute's platform support body is provided with water distribution pipeline, and the intake of described water distribution pipeline is connected with high-pressure water, and water outlet extends to liner and imports tube inner chamber.
Offer flow-off on the pipeline between described intake and the water outlet; On described water intaking pipeline, rising pipe and overflow passage, be provided with control valve.
Described platform support body and power source are split-type structural, are provided with road wheel at described platform support body and power source bottom.
Described platform support body is provided with communicator.
The invention has the advantages that compact structure, simple, Perfect in shape and function: the lifting of inner lining material, upset need not crane and cooperate when boom hoisting and lowering or hoisting gear had guaranteed construction, when having realized upset underground turning fast, convenient; When making upset, can on platform, realize the automatic distribution water pipeline water yield adjusting, to satisfy the needs that turn over speed down; The road wheel of platform support body and power source bottom need not the cooperation of crane and trailer when making removal of home move well, more freely; Unobstructed dialogue when the communicator that is provided with on the platform support body can be realized constructing between downhole operations personnel and the ground surface platform operator guarantees that invertible head imports in the horizontal pipeline upset of feeding water smoothly; Integral device does not have any noise when operation, compact structure makes the floor space of this platform only be 4M
2About, do not need to excavate well head during inverted liner, guaranteed the integrity of non-trenchless rehabilitation buried pipe technology.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
As shown in the figure, the non-excavation inverted liner of buried pipeline of the present invention operating platform, it comprises the platform support body 1 of frame structure, and extend upward along platform support body 1 middle part setting door shape lifting boat frame 2, described lifting boat frame 2 is provided with the boom hoisting by power source 20 controls; Be vertically arranged with liner and import tube 3 below described lifting boat frame 2, described liner imports tube 3 and is connected with platform support body 1 by lowering or hoisting gear.
Described boom hoisting is the static pulley 4,5 that is separately positioned on platform support body 1 and the lifting boat frame 2, and the movable pulley 7 that has suspension hook 6, the steel wire tow line of being controlled by power source 20 8 is fixed on the suspension ring at lifting boat frame 2 tops behind pile warp platform support body static pulley 4, lifting boat frame static pulley 5 and the movable pulley 7 successively.Described platform support body 1 and power source 20 are split-type structural, are provided with road wheel 18 at described platform support body 1 and power source 20 bottoms.Because the two can be walked voluntarily, removal of home need not the cooperation of crane and trailer when moving well, assemble and can use behind the scene.
Described power source 20 is for by motor-driven cable winding drum and be wrapped in steel wire tow line 8 on the cable winding drum working shaft.Can certainly use the hoisting equipment of other folding and unfolding steel wire tow lines.
Described lowering or hoisting gear is to be sleeved on liner to import the dunnage 9 at tube 3 middle parts and the lifting chain 10 that is arranged on described dunnage 9 both sides, and described lifting chain 10 is complementary with the twisted axis 11 that is arranged on the described platform support body 1.Can control liner so very easily and import tube 3 liftings, make in the horizontal pipeline of the smooth importing of invertible head the upset of feeding water.
Institute's platform support body 1 is provided with water distribution pipeline, and the intake of described water distribution pipeline is connected with high-pressure water, and water outlet extends to liner and imports tube 3 inner chambers; Offer flow-off on the pipeline between intake and the water outlet; On described water intaking pipeline 12, rising pipe 13 and overflow passage 14, be provided with control valve 15,16,17.On platform support body 1, can realize adding the water upset according to the construction needs,, can satisfy the requirement of construction, under guaranteeing reasonably, turn over speed inflow by adjusting valve 15,16,17.
Described platform support body 1 is provided with communicator 19; Can use the wired intercom device, platform operations hand and downhole operations personnel's unimpeded dialogue when having guaranteed construction.
The concrete using method of operating platform of the present invention is:
At first that platform support body and power source is in place, the platform support body is striden and is placed on well head place (the higher door frame of paralell body side surface can rise and fall voluntarily by the sheave block of boom hoisting during assembling), to lift the boat frame and hold up with the platform support body fixingly, and boom hoisting be connected finish; Then inner lining material is sling, the liner that aligns the platform center imports tube, slowly transfer then, tighten fast after waiting to be inserted in the importing tube, transfer inner lining material, utilize water distribution pipeline on platform, to realize adding the water upset, can also adjust inflow as requested simultaneously, under guaranteeing reasonably, turn over speed; After inner lining material is turned to the shaft bottom, start the elevating system on the platform support body: promptly the dunnage drive liner by a liner importing middle part imports a rising, inner lining material after the upset is improved, cooperate downhole operations personnel's traction slowly to transfer again then, the upset of feeding water again after importing invertible head in the horizontal pipeline, in this process, guaranteed platform operations hand and downhole operations personnel's co-ordination by communicator.
This apparatus structure is simple, perfect, has satisfied the every demand in the non-excavation inverted liner of the buried pipe repairing construction process, to universal the played impetus of this technology in China.
Claims (8)
1. the non-excavation inverted liner of buried pipeline operating platform, it is characterized in that: it comprises the platform support body (1) of frame structure, and extend upward along platform support body (1) middle part setting door shape lifting boat frame (2), described lifting boat frame (2) is provided with the boom hoisting by power source (20) control; Be vertically arranged with liner in the below of described lifting boat frame (2) and import tube (3), described liner imports tube (3) and is connected with platform support body (1) by lowering or hoisting gear.
2. the non-excavation inverted liner of buried pipeline according to claim 1 operating platform, it is characterized in that: described boom hoisting is for being separately positioned on the static pulley (4,5) on platform support body (1) and the lifting boat frame (2), and the movable pulley (7) that has suspension hook (6), the steel wire tow line of being controlled by power source (20) (8) is fixed on the lifting boat frame (2) behind pile warp platform support body static pulley (4), lifting boat frame static pulley (5) and the movable pulley (7) successively.
3. the non-excavation inverted liner of buried pipeline according to claim 2 operating platform is characterized in that: described power source (20) is for by motor-driven cable winding drum and be wrapped in steel wire tow line (8) on the cable winding drum working shaft.
4. the non-excavation inverted liner of buried pipeline according to claim 1 operating platform, it is characterized in that: described lowering or hoisting gear imports the dunnage (9) at tube (3) middle part and the lifting chain (10) that is arranged on described dunnage (9) both sides for being sleeved on liner, and described lifting chain (10) is complementary with the twisted axis (11) that is arranged on the described platform support body (1).
5. the non-excavation inverted liner of buried pipeline according to claim 1 operating platform, it is characterized in that: institute's platform support body (1) is provided with water distribution pipeline, the intake of described water distribution pipeline is connected with high-pressure water, and water outlet extends to liner and imports tube (3) inner chamber.
6. the non-excavation inverted liner of buried pipeline according to claim 5 operating platform is characterized in that: offer flow-off on the pipeline between described intake and the water outlet; On described water intaking pipeline (12), rising pipe (13) and overflow passage (14), be provided with control valve (15,16,17).
7. the non-excavation inverted liner of buried pipeline according to claim 1 operating platform, it is characterized in that: described platform support body (1) and power source (20) are split-type structural, are provided with road wheel (18) at described platform support body (1) and power source (20) bottom.
8. the non-excavation inverted liner of buried pipeline according to claim 1 operating platform, it is characterized in that: described platform support body (1) is provided with communicator (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010269119 CN101943306A (en) | 2010-09-01 | 2010-09-01 | Operating platform for trenchless inversion liner of buried pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010269119 CN101943306A (en) | 2010-09-01 | 2010-09-01 | Operating platform for trenchless inversion liner of buried pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101943306A true CN101943306A (en) | 2011-01-12 |
Family
ID=43435445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010269119 Pending CN101943306A (en) | 2010-09-01 | 2010-09-01 | Operating platform for trenchless inversion liner of buried pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101943306A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4182262A (en) * | 1978-07-05 | 1980-01-08 | Underground Surveys Corporation | Apparatus for impregnating a tube |
| US4668125A (en) * | 1985-07-26 | 1987-05-26 | Long Technologies, Inc. | Self-contained, transportable apparatus for inserting a liner into a pipe |
| US4685983A (en) * | 1984-08-28 | 1987-08-11 | Long Technologies, Inc. | Method and apparatus for the installation of a liner within a conduit |
| US5358359A (en) * | 1993-04-30 | 1994-10-25 | Insituform (Netherlands) B.V. | Apparatus for everting a tube |
| US5374174A (en) * | 1993-05-17 | 1994-12-20 | Insituform (Netherlands) B.V. | Apparatus for/installing a liner within a service pipe or the like |
| CN2441921Y (en) * | 2000-09-13 | 2001-08-08 | 太原东方物流设备有限公司 | Multilayer lift lateral move stereo parking garage with guide device |
| CN1544307A (en) * | 2003-11-26 | 2004-11-10 | 中国建筑第八工程局工业设备安装公司 | Multifunctional engineering installation vehicle |
| US20100150659A1 (en) * | 2005-01-11 | 2010-06-17 | Takao Kamiyama | Apparatus for everting a lining material |
| CN201827596U (en) * | 2010-09-01 | 2011-05-11 | 濮阳市中原锐驰清洗防腐有限公司 | Operating platform for buried pipeline non-excavating turnover liner |
-
2010
- 2010-09-01 CN CN 201010269119 patent/CN101943306A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4182262A (en) * | 1978-07-05 | 1980-01-08 | Underground Surveys Corporation | Apparatus for impregnating a tube |
| US4685983A (en) * | 1984-08-28 | 1987-08-11 | Long Technologies, Inc. | Method and apparatus for the installation of a liner within a conduit |
| US4668125A (en) * | 1985-07-26 | 1987-05-26 | Long Technologies, Inc. | Self-contained, transportable apparatus for inserting a liner into a pipe |
| US5358359A (en) * | 1993-04-30 | 1994-10-25 | Insituform (Netherlands) B.V. | Apparatus for everting a tube |
| US5374174A (en) * | 1993-05-17 | 1994-12-20 | Insituform (Netherlands) B.V. | Apparatus for/installing a liner within a service pipe or the like |
| CN2441921Y (en) * | 2000-09-13 | 2001-08-08 | 太原东方物流设备有限公司 | Multilayer lift lateral move stereo parking garage with guide device |
| CN1544307A (en) * | 2003-11-26 | 2004-11-10 | 中国建筑第八工程局工业设备安装公司 | Multifunctional engineering installation vehicle |
| US20100150659A1 (en) * | 2005-01-11 | 2010-06-17 | Takao Kamiyama | Apparatus for everting a lining material |
| CN201827596U (en) * | 2010-09-01 | 2011-05-11 | 濮阳市中原锐驰清洗防腐有限公司 | Operating platform for buried pipeline non-excavating turnover liner |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Open date: 20110112 |