CN105257948A - Turnover type repair method for normal-temperature curing lining and turnover device for turnover type repair method - Google Patents
Turnover type repair method for normal-temperature curing lining and turnover device for turnover type repair method Download PDFInfo
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- CN105257948A CN105257948A CN201510843757.1A CN201510843757A CN105257948A CN 105257948 A CN105257948 A CN 105257948A CN 201510843757 A CN201510843757 A CN 201510843757A CN 105257948 A CN105257948 A CN 105257948A
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- resin
- tipper
- normal temperature
- introducing cylinder
- flexible pipe
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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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
- F16L55/164—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing fluid being introduced in the pipe
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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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
- F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a turnover type repair method for a normal-temperature curing lining and a turnover device for the turnover type repair method. The turnover type repair method is completed by virtue of mutual cooperation of a turnover machine, a leveling machine and an air compressor room. The turnover machine is provided with a charge hole, a discharge hole and a leading-in barrel. The repair method comprises the following steps: dredging and pre-processing a repaired pipeline; mixing and naturally cooling resin, and filling the resin into a prefabricated hose; winding a lining resin hose by virtue of cooperation of the leveling machine and the turnover machine; pressurizing and turning over the lining resin hose by virtue of cooperation of the turnover machine and an air compressor; pressurizing and laminating the hose by virtue of the air compressor, and carrying out stable-pressure curing on the lining hose; and carrying out end part processing. According to the turnover type repair method for the normal-temperature curing lining and the turnover device for the turnover type repair method disclosed by the invention, the normal-temperature lining hose is pressurized and cured at the normal temperature by sealing the leading-in barrel, so that process flow of site construction is simplified, and pipeline repair construction efficiency is improved; and turnover-process repair construction can be carried out on a narrow and small site without a built rotating tower, so that traffic pressure is reduced, and the range of application of a non-excavation lining technology is expanded.
Description
Technical field
The invention belongs to municipal pipeline engineering field, be specifically related to a kind of flip type restorative procedure and upender thereof of normal temperature cure liner.
Background technique
In the past, to municipal drainage under ground piping, agricultural water under ground piping, industrial water under ground piping, tap water under ground piping, when the reparation of no-dig technique entirety is carried out in the damage of the under ground pipings such as coal gas under ground piping, adopts and arranges upset tower on the ground, the lining resin flexible pipe upset utilizing the Action of Gravity Field of water inner or liner to be impregnated with heat-curing resin is inserted in old pipeline, repairs under ground piping.Namely, the inside liner limit upset making described liner be impregnated with heat-curing resin forms the skin of described flexible pipe, insert old pipe interior, after this resin hose utilizes water and pressurized air to make it expansion, described upset is that outer field liner is impregnated with heat-curing resin layer and is close to old inner tube wall, again through Warm water circulation heating, make thermosetting resin flexible pipe hardened forming, the high strength liner that namely old inner tube wall forms a reparation is newly managed.Thus, under ground piping non-excavation rehabilitation effect is played.But adopt and upset tower is set on the ground, the Action of Gravity Field of water is utilized to insert in old pipeline by the upset of lining resin flexible pipe, usually certain requirement is had to the place of liner hose material upset when under ground piping is repaired, the inspection shaft top of such as implementing upset requires enough large height space, upset tower etc. can be set up in inspection shaft top, causes certain narrow limitation to upset construction.And the increase of adjoint material diameter, on-the-spot upset difficulty of construction increases, and the time that preparatory work needs is long, even causes the resin hose being impregnated with heat-curing resin not overturning the accident with regard to there is solidification.
Do not have enough large height space for the inspection shaft top of implementing upset, upset tower etc. can not be set up in inspection shaft top, causes certain narrow limitation to upset construction.And the increase of adjoint material diameter, on-the-spot upset difficulty of construction increases, and the time that preparatory work needs is long, even causes the resin hose being impregnated with heat-curing resin not overturning the accident with regard to there is solidification.
The patent application that claimant is " 200910056424.9 " in the application number that 2009 propose discloses a kind of trenchless repairing method of underground pipeline, comprise: shutoff is carried out to the old sewage conduct that need repair, cleaning, adopts closed-circuit television system CCTV equipment to carry out inside to pipeline and detects; Send into waterproof cylindrical auxiliary liner hose in pipeline, and fill with leaching thermosetting resin formation resin hose; Resin hose and the upset of heating warm water delivery pipe are inserted in waterproof cylindrical auxiliary liner hose; Utilize water and pressurized air that resin hose is expanded and be close to old inner tube wall, Warm water circulation heats, and make thermosetting resin flexible pipe hardened forming, old inner tube wall forms a high strength liner and newly manages; Cut the liner new pipe two ends mouth of pipe, make pipeline unimpeded, the extended position place being positioned at the inspection shaft borehole wall at the mouth of pipe of the new pipe of liner implements cutting.Technique disclosed in this technological scheme is that Warm water circulation is heating and curing formula.
Summary of the invention
For overcoming the problems referred to above, the object of the invention is: flip type restorative procedure and upender thereof that a kind of normal temperature cure liner is provided, first tipper is improved, material feeding mouth and discharge port is divided into by original single feed inlet and outlet, the adaptive sealing cover of material feeding mouth, the adaptive introducing cylinder of discharge port, introducing cylinder end imports head by Flange joint, change import head can adaptive different bore resin hose; Secondly adopt the resin hose tipper improved and by introducing cylinder cold setting resin flexible pipe inserted in old pipeline and under ground piping is repaired, by prefabricated seamless cellulose flexible pipe scene dipping cold setting resin, reel while rolling, flattening.Make to twist in inner resin hose under air pressure effect by the tipper improved, tipper is extruded gradually by introducing cylinder, and the liner hose upset being impregnated with normal temperature cure resin described in making enters old pipe interior, become outer with the layer being impregnated with normal temperature cure resin, after this resin hose utilizes pressurized air to make it bulging, be impregnated with normal temperature cure resin layer and be close to old inner tube wall.Wait for cured at atmosphere resin hose hardened forming, the high strength liner namely forming a reparation in old pipe is newly managed.Thus, under ground piping non-excavation rehabilitation effect is played.Its technological scheme is specific as follows:
A flip type restorative procedure for normal temperature cure liner, is characterized in that:
The flip type restorative procedure of described a kind of normal temperature cure liner is completed by the mutual cooperation between tipper, flattening machine and air compressor, and described tipper is provided with material feeding mouth, discharge port and introducing cylinder, and described restorative procedure comprises the steps:
S1: desilting and pretreatment are carried out to the pipeline be repaired;
First pipeline upstream and downstream to be repaired is done conventional shutoff, secondly by the fouling of high pressure water flush clean tube wall to be repaired and the deposition at the bottom of pipe, establish sewage pump to be extracted out by sewage from secondary at downstream derrick, and pull rubbish in inspection shaft out, finally CCTV TV is carried out to pipe dredging and pretreatment and detect confirmation.
S2: allotment spontaneous curing resin, and filling in prefabricated flexible pipe;
First according to practical engineering calculation resin and hardener dose, and by resin and curing agent by 3: 1 weight ratio carry out mix and blend and form required cold setting resin, secondly resin is filled in flexible pipe, and increases the presetting time of 1 hour-1.5 hours on the presetting time basis of engineering setting;
S3: the liner hose that reels that cooperates utilizing flattening machine and tipper
By one end colligation of grouting also by flattening machine, be fixed in tipper on winch spool, start tipper winding, roll leveling resin hose by flattening machine simultaneously;
Roll complete, by unnecessary resin extruded stay for subsequent use, and by end colligation and a reserved rope;
S4: the inverted liner flexible pipe that pressurizes that cooperates utilizing tipper and air compressor
Remove material-conveying vehicle, by tipper material feeding mouth hermetically closing, open discharge port, the rope reserved by hose end is connected with rope reserved in introducing cylinder, introducing cylinder and tipper discharge port are connected and fixed, by reserved rope, flexible pipe are drawn in introducing cylinder, and stretch out 25cm-35cm;
Extension is overturn colligation and be fixed on introducing cylinder end, form enclosed space with tipper, introducing cylinder;
The introducing cylinder end tying up flexible pipe is placed in apart from mouth of pipe 17cm-25cm place, and keeps level;
The remaining resin when the pipe ends mouth of pipe to be repaired smears dipping, guarantees that solidifying rear mouth of pipe place newly manages and the old seal of tube, by the pore inflating pressure on tipper, makes flexible pipe overturn completely and enters pipeline;
S5: utilize air compressor pressurizing attaching flexible pipe and voltage stabilizing solidifying inner lining flexible pipe
Introducing cylinder be separated with tipper after having overturn, end adopts the leachy cover plate for sealing of band, removes tipper, by the air pressure on cover plate to introducing cylinder and flexible pipe inflating pressure, thus dipping cold setting resin flexible pipe bulging is fitted pipe wall to be repaired; Keep pressure, treat that resin hose solidifies;
S6: end portion treatment
Venting decompression, newly manages liner and always manages concordant cutting, and detects examination through CCTV, completes construction.
According to the flip type restorative procedure of a kind of normal temperature cure liner of the present invention, it is characterized in that:
The flip type restorative procedure of described a kind of normal temperature cure liner is for the reparation of the small-caliber pipeline of 100mm-600mm.
According to the flip type restorative procedure of a kind of normal temperature cure liner of the present invention, it is characterized in that:
Curing agent described in step S2 is that resin after making allotment controls the curing agent of curing time according to hardener dose, and described curing agent is alicyclic polyamine class.
According to the flip type restorative procedure of a kind of normal temperature cure liner of the present invention, it is characterized in that:
The actual amount of resin described in step S2 and curing agent is the surplus that calculating consumption adds 5%-10%.
According to the flip type restorative procedure of a kind of normal temperature cure liner of the present invention, it is characterized in that:
Described flexible pipe is that diameter 0.85-1.0 is doubly to the prefabricated seamless hose of pipe to be repaired.
According to the flip type restorative procedure of a kind of normal temperature cure liner of the present invention, it is characterized in that:
Maintenance pressure described in step S5 is 0.03-0.06Mp, and described voltage stabilizing is controlled by pressure maintaining valve.
A kind of flip type normal temperature cure liner reparation upender, include winch spool (1), snail type shell (2) and the discharge port (3) be arranged on snail type shell, is characterized in that:
On described snail type shell, the position being 180 ° of diagonal angles with discharge port arranges material feeding mouth (4),
Arrange introducing cylinder (5) at described discharge port port, described introducing cylinder (5) one end arranges importing head, and described importing head is in order to the flexible pipe of the different bore of adaptation.
According to a kind of flip type normal temperature cure liner reparation upender of the present invention, it is characterized in that:
Described introducing cylinder (5) and discharge port (3) are detachable connection.
According to a kind of flip type normal temperature cure liner reparation upender of the present invention, it is characterized in that:
Described introducing cylinder is that withstand voltage material is made.
According to a kind of flip type normal temperature cure liner reparation upender of the present invention, it is characterized in that:
Described introducing cylinder (5) and discharge port (3) are Flange joint.
The flip type restorative procedure of a kind of normal temperature cure liner of the present invention and upender thereof, utilize the tipper improved to not only solve and adopt the narrow limitation overturning tower enforcement material method for turning and cause due to place, the lining resin flexible pipe of vehicle carried type can being used to overturn machine and to instead of the upset tower needing to build on inspection shaft top, saving material by improving increase introducing cylinder; Adopt normal temperature resin by sealing introducing cylinder pressurization normal temperature cure, Warm water circulation need not be carried out again to be heating and curing, simplify the technological process of site operation, improve the efficiency of construction of pipeline rehabilitation, and the place enforcement inversion method repairing construction of upset tower can be built in narrow not possessing, reduce traffic pressure, add the using scope of no-dig technique lining technique.
Accompanying drawing explanation
Fig. 1 is process flow chart of the present invention;
Fig. 2 is flattening machine in the present invention and tipper work compound schematic diagram;
Fig. 3 is the tipper operating diagram in the present invention;
Fig. 4 is the curing operation schematic diagram in the present invention.
In figure, 1 is winch spool; 2 is snail type shell; 3 is discharge port; 4 is material feeding mouth; 5 is introducing cylinder.
Embodiment
Below, according to specification drawings and specific embodiments, the flip type restorative procedure of a kind of normal temperature cure liner of the present invention and upender thereof are further described in detail.
The flip type restorative procedure of a kind of normal temperature cure liner as shown in Figure 1, the flip type restorative procedure of described a kind of normal temperature cure liner is completed by the mutual cooperation between tipper, flattening machine and air compressor, described tipper is provided with material feeding mouth, discharge port and introducing cylinder, and described restorative procedure comprises the steps:
S1: desilting and pretreatment are carried out to the pipeline be repaired;
First pipeline upstream and downstream to be repaired is done conventional shutoff, secondly by the fouling of high pressure water flush clean tube wall to be repaired and the deposition at the bottom of pipe, establish sewage pump to be extracted out by sewage from secondary at downstream derrick, and pull rubbish in inspection shaft out, finally CCTV TV is carried out to pipe dredging and pretreatment and detect confirmation.
S2: allotment spontaneous curing resin, and filling in prefabricated flexible pipe;
First according to practical engineering calculation resin and hardener dose, and by resin and curing agent by 3: 1 weight ratio carry out mix and blend and form required cold setting resin, secondly resin is filled in flexible pipe, and increases the presetting time of 1 hour-1.5 hours on the presetting time basis of engineering setting;
S3: the liner hose that reels that cooperates utilizing flattening machine and tipper
By one end colligation of grouting also by flattening machine, be fixed in tipper on winch spool, start tipper winding, roll leveling resin hose (as shown in Figure 2) by flattening machine simultaneously;
Roll complete, by unnecessary resin extruded stay for subsequent use, and by end colligation and a reserved rope;
S4: the inverted liner flexible pipe that pressurizes that cooperates utilizing tipper and air compressor
Remove material-conveying vehicle, by tipper material feeding mouth hermetically closing, open discharge port, the rope reserved by hose end is connected with rope reserved in introducing cylinder, introducing cylinder and tipper discharge port are connected and fixed, by reserved rope, flexible pipe is drawn in introducing cylinder, and stretch out 25cm-35cm (as shown in Figure 3);
Extension is overturn colligation and be fixed on introducing cylinder end, form enclosed space with tipper, introducing cylinder;
The introducing cylinder end tying up flexible pipe is placed in apart from mouth of pipe 17cm-25cm place, and keeps level;
The remaining resin when the pipe ends mouth of pipe to be repaired smears dipping, guarantees that solidifying rear mouth of pipe place newly manages and the old seal of tube, by the pore inflating pressure on tipper, makes flexible pipe overturn completely and enters pipeline;
S5: utilize air compressor pressurizing attaching flexible pipe and voltage stabilizing solidifying inner lining flexible pipe
Introducing cylinder be separated with tipper after having overturn, end adopts the leachy cover plate for sealing of band, removes tipper, by the air pressure on cover plate to introducing cylinder and flexible pipe inflating pressure, thus dipping cold setting resin flexible pipe bulging is fitted pipe wall to be repaired; Keep pressure, treat resin hose solidification (as shown in Figure 4);
S6: end portion treatment
Venting decompression, newly manages liner and always manages concordant cutting, and detects examination through CCTV, completes construction.
Wherein, the flip type restorative procedure of described a kind of normal temperature cure liner is for the reparation of the small-caliber pipeline of 100mm-600mm.
Wherein, the curing agent described in step S2 is that resin after making allotment controls the curing agent of curing time according to hardener dose, and described curing agent is alicyclic polyamine class.
Wherein, the actual amount of resin described in step S2 and curing agent is the surplus that calculating consumption adds 5%-10%.
Wherein, described flexible pipe is that diameter 0.85-1.0 is doubly to the prefabricated seamless hose of pipe to be repaired.
Wherein, the maintenance pressure described in step S5 is 0.03-0.06Mp, and described voltage stabilizing is controlled by pressure maintaining valve.
A kind of flip type normal temperature cure liner reparation upender, include winch spool (1), snail type shell (2) and the discharge port (3) be arranged on snail type shell, on described snail type shell, the position being 180 ° of diagonal angles with discharge port arranges material feeding mouth (4)
Arrange introducing cylinder (5) at described discharge port port, described introducing cylinder (5) one end arranges importing head, and described importing head is in order to the flexible pipe of the different bore of adaptation.
Wherein, described introducing cylinder (5) and discharge port (3) are detachable connection.
Wherein, described introducing cylinder is that withstand voltage material is made.
Further, described introducing cylinder (5) and discharge port (3) are Flange joint.
Embodiment
The equipment car loading tipper is parked in pipeline well head to be repaired, before material-conveying vehicle is parked in equipment car successively, utilizes automobile etc. before tipper material feeding mouth, to set up dipping, roll, flatten platform.According to practical engineering calculation resin and hardener dose, then by resin and curing agent by 3: 1 weight ratio carry out mix and blend and form required cold setting resin, and resin to be filled in flexible pipe.The presetting time of cold setting resin used increases by 1 hour by engineering actual operating time and estimates, guarantees to meet construction requirement.By one end colligation of grouting also by flattening machine, be fixed in tipper on winch spool, start tipper winding, roll leveling resin hose by flattening machine simultaneously.Roll complete, resin extrudedly stay for subsequent use by unnecessary, and by end colligation and a reserved rope is stand-by, material is all involved in tipper;
Remove stores van, by tipper material feeding mouth hermetically closing, open discharge port, the rope reserved by hose end is connected with rope reserved in introducing cylinder, introducing cylinder and tipper discharge port are connected and fixed, by reserved rope, flexible pipe are drawn in introducing cylinder, and stretch out 30cm.Extension is overturn colligation and be fixed on importing cephalic par, form enclosed space with tipper.The importing cephalic par tying up flexible pipe is placed in apart from mouth of pipe 20cm, and keeps level.The remaining resin when the pipe ends mouth of pipe to be repaired smears dipping, guarantees that solidifying rear mouth of pipe place newly manages and the old seal of tube.By the pore inflating pressure on tipper, flexible pipe is overturn completely and enters pipeline;
After having overturn, introducing cylinder is separated with tipper, end adopts the leachy cover plate for sealing of band, remove tipper, by the pore on cover plate to introducing cylinder and flexible pipe inflating pressure, thus dipping cold setting resin flexible pipe bulging is fitted pipe wall to be repaired, keep pressure, treat that resin hose solidifies, confirm state of cure by detecting end situation, described pressure is 0.03-0.06Mp.
The flip type restorative procedure of a kind of normal temperature cure liner of the present invention and upender thereof, utilize the tipper improved to not only solve and adopt the narrow limitation overturning tower enforcement material method for turning and cause due to place, the lining resin flexible pipe of vehicle carried type can being used to overturn machine and to instead of the upset tower needing to build on inspection shaft top, saving material by improving increase introducing cylinder; Adopt normal temperature resin by sealing introducing cylinder pressurization normal temperature cure, Warm water circulation need not be carried out again to be heating and curing, simplify the technological process of site operation, improve the efficiency of construction of pipeline rehabilitation, and the place enforcement inversion method repairing construction of upset tower can be built in narrow not possessing, reduce traffic pressure, add the using scope of no-dig technique lining technique.
Claims (10)
1. a flip type restorative procedure for normal temperature cure liner, is characterized in that:
The flip type restorative procedure of described a kind of normal temperature cure liner is completed by the mutual cooperation between tipper, flattening machine and air compressor, and described tipper is provided with material feeding mouth, discharge port and introducing cylinder, and described restorative procedure comprises the steps:
S1: desilting and pretreatment are carried out to the pipeline be repaired;
First pipeline upstream and downstream to be repaired is done conventional shutoff, secondly by the fouling of high pressure water flush clean tube wall to be repaired and the deposition at the bottom of pipe, establish sewage pump to be extracted out by sewage from secondary at downstream derrick, and pull rubbish in inspection shaft out, finally CCTV TV is carried out to pipe dredging and pretreatment and detect confirmation.
S2: allotment spontaneous curing resin, and filling in prefabricated flexible pipe;
First according to practical engineering calculation resin and hardener dose, and by resin and curing agent by 3: 1 weight ratio carry out mix and blend and form required cold setting resin, secondly resin is filled in flexible pipe, and increases the presetting time of 1 hour-1.5 hours on the presetting time basis of engineering setting;
S3: the liner hose that reels that cooperates utilizing flattening machine and tipper
By one end colligation of grouting also by flattening machine, be fixed in tipper on winch spool, start tipper winding, roll leveling resin hose by flattening machine simultaneously;
Roll complete, by unnecessary resin extruded stay for subsequent use, and by end colligation and a reserved rope;
S4: the inverted liner flexible pipe that pressurizes that cooperates utilizing tipper and air compressor
Remove material-conveying vehicle, by tipper material feeding mouth hermetically closing, open discharge port, the rope reserved by hose end is connected with rope reserved in introducing cylinder, introducing cylinder and tipper discharge port are connected and fixed, by reserved rope, flexible pipe are drawn in introducing cylinder, and stretch out 25cm-35cm;
Extension is overturn colligation and be fixed on introducing cylinder end, form enclosed space with tipper, introducing cylinder;
The introducing cylinder end tying up flexible pipe is placed in apart from mouth of pipe 17cm-25cm place, and keeps level;
The remaining resin when the pipe ends mouth of pipe to be repaired smears dipping, guarantees that solidifying rear mouth of pipe place newly manages and the old seal of tube, by the pore inflating pressure on tipper, makes flexible pipe overturn completely and enters pipeline;
S5: utilize air compressor pressurizing attaching flexible pipe and voltage stabilizing solidifying inner lining flexible pipe
Introducing cylinder be separated with tipper after having overturn, end adopts the leachy cover plate for sealing of band, removes tipper, by the air pressure on cover plate to introducing cylinder and flexible pipe inflating pressure, thus dipping cold setting resin flexible pipe bulging is fitted pipe wall to be repaired; Keep pressure, treat that resin hose solidifies;
S6: end portion treatment
Venting decompression, newly manages liner and always manages concordant cutting, and detects examination through CCTV, completes construction.
2. the flip type restorative procedure of a kind of normal temperature cure liner according to claim 1, is characterized in that:
The flip type restorative procedure of described a kind of normal temperature cure liner is for the reparation of the small-caliber pipeline of 100mm-600mm.
3. the flip type restorative procedure of a kind of normal temperature cure liner according to claim 1, is characterized in that:
Curing agent described in step S2 is that resin after making allotment controls the curing agent of curing time according to hardener dose, and described curing agent is alicyclic polyamine class.
4. the flip type restorative procedure of a kind of normal temperature cure liner according to claim 1, is characterized in that:
The actual amount of resin described in step S2 and curing agent is the surplus that calculating consumption adds 5%-10%.
5. the flip type restorative procedure of a kind of normal temperature cure liner according to claim 1, is characterized in that:
Described flexible pipe is that diameter 0.85-1.0 is doubly to the prefabricated seamless hose of pipe to be repaired.
6. the flip type restorative procedure of a kind of normal temperature cure liner according to claim 1, is characterized in that:
Maintenance pressure described in step S5 is 0.03-0.06Mp, and described voltage stabilizing is controlled by pressure maintaining valve.
7. a flip type normal temperature cure liner reparation upender, includes winch spool (1), and snail type shell (2) and the discharge port (3) be arranged on snail type shell, is characterized in that:
On described snail type shell, the position being 180 ° of diagonal angles with discharge port arranges material feeding mouth (4),
Arrange introducing cylinder (5) at described discharge port port, described introducing cylinder (5) one end arranges importing head, and described importing head is in order to the flexible pipe of the different bore of adaptation.
8. a kind of flip type normal temperature cure liner reparation upender according to claim 7, is characterized in that:
Described introducing cylinder (5) and discharge port (3) are detachable connection.
9. a kind of flip type normal temperature cure liner reparation upender according to claim 7, is characterized in that:
Described introducing cylinder is that withstand voltage material is made.
10. a kind of flip type normal temperature cure liner reparation upender according to claim 7 or 8, is characterized in that:
Described introducing cylinder (5) and discharge port (3) are Flange joint.
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| CN201510843757.1A CN105257948B (en) | 2015-11-26 | 2015-11-26 | A kind of flip type restorative procedure of normal temperature cure liner |
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| CN201510843757.1A CN105257948B (en) | 2015-11-26 | 2015-11-26 | A kind of flip type restorative procedure of normal temperature cure liner |
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| CN107672155A (en) * | 2017-10-25 | 2018-02-09 | 鼎尚（大连）科技发展有限公司 | A kind of Pneumatic turnover equipment and renovation technique for pipeline rehabilitation |
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| CN110043750A (en) * | 2019-03-27 | 2019-07-23 | 北京石油化工学院 | A kind of skid-mounted type automatic high pressure tipping arrangement |
| CN110056741A (en) * | 2019-04-26 | 2019-07-26 | 上海誉帆环境科技有限公司 | A kind of prosthetic device and restorative procedure for CIPP pipeline |
| CN110671576A (en) * | 2019-09-30 | 2020-01-10 | 中国化学工程第十四建设有限公司 | Method for integrally repairing trenchless sewage pipeline by hot water overturning and curing |
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| CN111578005A (en) * | 2020-05-21 | 2020-08-25 | 上海管康技术有限公司 | Polyethylene lining hose, manufacturing method and water supply pipeline repairing method |
| CN114458842A (en) * | 2021-12-17 | 2022-05-10 | 中裕软管科技股份有限公司 | Composite hose processing and construction process for repairing tap water pipe |
| CN114754221A (en) * | 2022-04-07 | 2022-07-15 | 湖南大麓科技有限公司 | High-tensile-strength lining pipe and repairing method of CIPP pipeline |
| CN117685448A (en) * | 2024-02-04 | 2024-03-12 | 中山大学 | Overturning lining repairing equipment and method for repairing and reinforcing pipeline |
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