CN1247926C - Non-excavating type apparatus for repairing pipe and repair method thereof - Google Patents
Non-excavating type apparatus for repairing pipe and repair method thereof Download PDFInfo
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- CN1247926C CN1247926C CN 01823206 CN01823206A CN1247926C CN 1247926 C CN1247926 C CN 1247926C CN 01823206 CN01823206 CN 01823206 CN 01823206 A CN01823206 A CN 01823206A CN 1247926 C CN1247926 C CN 1247926C
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/26—Lining or sheathing of internal surfaces
- B29C63/34—Lining or sheathing of internal surfaces using tubular layers or sheathings
- B29C63/36—Lining or sheathing of internal surfaces using tubular layers or sheathings being turned inside out
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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
- F16L55/1651—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 the flexible liner being everted
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Disclosed are an apparatus and a method for repairing pipelines without digging. The apparatus includes a rotary drum, on which the reinforcing tube is wound, disposed on a shaft rotated by a power unit; a hydraulic inversion tank receiving and supporting the rotary drum inside, the hydraulic inversion tank having an inlet of the reinforcing tube having a flange for fixing an end of the reinforcing tube and an inner space forming hydraulic pressure; pressuring and water feeding means having a motor pump for supplying hydraulic pressure into the hydraulic inversion tank; and heating and hasdening means for hardening the adhesive resin of the reinforcing tube by supplying hot water to an inlet side end portion of the reinforcing tube.
Description
Technical field
The present invention relates to non-excavating pipeline maintenance devices and methods therefor, in detail, relate to the non-excavating pipeline maintenance devices and methods therefor that under the situation of excavated earth not, the underground pipelines of burying underground such as sewerage is keeped in repair.Particularly, relate to binding resin being contained be immersed in and strengthening in the flexible tube, utilize hydraulic pressure to make to strengthen the flexible tube counter-rotating and enter, make in the non-excavating pipeline maintenance devices and methods therefor of this reinforcement flexible tube adhesive-hardening,
Utilize the inner turnbarrel that is used to enclose around hot water hose and reinforced hose that is provided with, and have the simple mechanisms such as hydraulic pressure counter-rotating water tank that make its bonding when using the counter-rotating of reinforced hose one end, improve the non-excavating pipeline maintenance devices and methods therefor of application property, Economy and reliability.
Background technique
As time goes by, can little by little wear in the underground various upper and lower conduits road of burying underground, therefore, with regard to water supply pipeline, getting rusty a large amount of leaking to occur, because of getting rusty water infiltration meeting polluted drinking water, with regard to drainage pipeline, the crack appears, and sewage flows out outside pipeline, there is not only polluted soil thus, goes back the problem of the pollution living environment of polluted underground water etc.
Like this, to occurring during the damaged outmoded buried pipeline of generation such as crack keeps in repair, non-excavating pipeline maintenance method is a kind of under the situation of excavated earth not, reinforced hose is inserted in the outmoded buried pipeline that crack etc. occurs, forms the pipeline maintenance method of new multiple tube.The method does not need the construction again of road etc., is a kind of at the method for maintaining that has lot of advantages aspect application property, reliability and the Economy.
Common non-excavating pipeline maintenance method, as shown in Figure 1, be a kind of will be by waterproof coating 2a and thin layer, contain the reinforced hose 2 that the felt layers 2b that is soaked with binding resin constitutes and be inserted into outmoded buried pipeline 1 inside, and make its fixing method.
Wherein, will contain be soaked with binding resin felt layers 2b as inside, and under the state of waterproof coating 2a as outer surface, reinforced hose 2 counter-rotatings are entered in the buried pipeline, making is the inverted outer surface that becomes of felt layers that is soaked with binding resin containing of internal surface originally, and with buried pipeline inwall bonding, reinforced hose is covered in the buried pipeline inwall.Number in the figure 2c is a fibre sleeving.
Fig. 2 is used to construct the schematic representation of non-excavating pipeline maintenance device 10 of prior art of above-mentioned reinforced hose.
As shown in Figure 2, the non-excavating pipeline maintenance device 10 of prior art utilizes hydraulic pressure that reinforced hose 2 counter-rotatings are entered, and it is bonded and fixed in the buried pipeline 1.
In said apparatus, the tube 11 that supplies water is set, this water supply is with 11 in order to apply the water supply of counter-rotating hydraulic pressure to reinforced hose 2, the height place that stipulates on access opening is the inlet of reinforced hose fixedly, and is provided for being provided with the tower structure 12 of the corresponding height of this water supply tins 11.
Be positioned at the reinforced hose 2 of the flange of above-mentioned water supply tube 11 lower ends, enter the mouth as counter-rotating under the state of internal surface to contain the face that is soaked with binding resin, it is fixed in the mode that hydraulic pressure is added to waterproof coating 2a, contain the other end that is soaked with the coherent flexible pipe in flat ground of binding resin because of inside, tie up to lead and take and fall within pipeline, so that do not run off hydraulic pressure, possess boiler and the water pipe 13 of pump and the waste pipe of establishing in addition 14 of discharge cooling water in 11 li settings of above-mentioned water supply tube.
If tube 11 supplies water to supplying water, then water flow into the coating that discharges water of reinforced hose 2 counter-rotatings, the hydraulic pressure that forms makes reinforced hose 2 counter-rotatings continuously and its construction area to buried pipeline is entered, and contains simultaneously on the inwall that the felt layers 2b that is soaked with binding resin is bonded in buried pipeline 1.
If the counter-rotating of softening pipe 2 enters end, then by the boiler of establishing by other hot water supply of heating and the cyclic process of discharging cooling water, utilize its thermal hardening resin Bond, if this resinoid bond sclerosis, then cut-out is positioned at the terminal part that construction area quilt the most inboard, reinforced hose 2 is fastened, and finishes the maintenance operation of pipeline.
Above-mentioned prior art is, strengthen the regulation hydraulic pressure of softening pipe 2 to being used to reverse, utilized the position of improving water and falling, promptly, the position of water supply tube 11, utilized hydraulic pressure that water self drop produces thus, this just require with considerable scale build and be used for support supplying water tube 11, and the tube that supplies water be provided with above-mentioned water pipe, waste pipe etc. and operate on it, as the tower structure of operator with operating table.
Above-mentioned tower structure 12, it highly reaches 7～8m, builds and removes and all waste too much material and manpower, and operability descends.Particularly, can take place, and cause traffic to hinder, also give the mobile difficulty of having brought of equipment because of the space that is provided with that accounts for tower structure because of the approaching aerial dangerous situations such as electric wire of excessive height.
Also have, the hot water by the boiler heating that need will play the effect of sclerosis binding resin directly is fed to the ingress of construction area, brought difficulty for thus the circulation-supplied of cooling water, and in the operation of discharging cooling water, the discharge pressure of pump is inoperative below underground certain degree of depth (underground 7m), brings certain difficulty for the discharge cooling water.
In addition, existence need be loaded the other haulage vehicle of reinforced hose and waste of manpower etc., the problem that constructional difficulties, operating expenses are wasted too much successively with zigzag fashion.
Summary of the invention
The present invention proposes for addressing the above problem, its purpose is to provide a kind of non-excavating pipeline maintenance devices and methods therefor, wherein, in order to keep in repair the damage of the buried pipeline of upper and lower conduit with the method for non-excavating pipeline, utilize hydraulic pressure that the reinforced hose counter-rotating is entered in buried pipeline, and make its adhesive-hardening
Comprising having: mechanism is carried in hydraulic pressure counter-rotating water tank, easy constructing device and direction conversion,
Above-mentioned hydraulic pressure counter-rotating water tank, turnbarrel is taken in and supported in portion within it, and around hot water hose and reinforced hose, a fixedly end of reinforced hose reverses on the flange of a side that is formed at this hydraulic pressure counter-rotating water tank at this turnbarrel centre circle;
Above-mentioned easy constructing device has water supply mechanism and hot hardening mechanism, and mechanism is carried in above-mentioned direction conversion, makes constructing device be convenient to move and conversion direction.
Therefore, device and method of the present invention is not subjected to the restriction of the degree of depth and the length of construction area, providing counter-rotating to enter required hydraulic pressure easily, and the pipeline maintenance construction is finished in the supply and the circulation of the hot water of the binding resin that effectively is used to harden satisfactorily;
Particularly, no longer need to build the tower structure that becomes a difficult problem in the prior art, and the conversion of the direction of the device on the equipped vehicle easily, can freely select vehicle location, thereby material, manpower and duration have been saved, eliminated with the electric wire that aloft is provided with near etc. potential safety hazard, dwindled construction area area and duration, be reduced to minimum thereby traffic hindered;
In addition, can save the shipping expense that material is set, thereby greatly reduce construction budget.
To achieve the above object, the invention is characterized in that it comprises:
Turnbarrel is used for the running shaft in the power mechanism rotation of establishing by other, and circle is around reinforced hose;
Hydraulic pressure counter-rotating water tank is taken in and supports turnbarrel in inside, form to have the reinforced hose gateway of the flange that is used for fixing above-mentioned reinforced hose one end, and have the inner space that forms hydraulic pressure;
The motor-mount pump that provides hydraulic pressure to use to above-mentioned hydraulic pressure counter-rotating water tank inside is provided the pressurization water supply mechanism;
Hot hardening mechanism, to the approaching side end heat supply water of reinforced hose, heating load makes the binding resin sclerosis of reinforced hose thus.
The non-excavating pipeline maintenance devices and methods therefor of one embodiment of the present of invention, wherein, hot hardening mechanism includes:
The heat supply waterpipe is to the hot water of above-mentioned hydraulic pressure counter-rotating water tank boiler of feeding heating;
Recovery channel has recycle pump and drain valve, and this recycle pump is used for the reverse cooling water of water tank of hydraulic pressure is recycled in the boiler;
The hot water hose, this hot water rubber pipeloop is around in above-mentioned sleeve, and the one end is fixed in the mode that is communicated with above-mentioned heat supply waterpipe, and the other end is connected and fixed with the lead of the reinforced hose of being constructed, form the mouth of a river in the end that is connected in reinforced hose, so that at the most inboard heat supply water of reinforced hose.
As one embodiment of the present of invention, it is characterized in that, running shaft one side at above-mentioned turnbarrel has power transmission mechanism, inside in running shaft one side is formed with the hot water pipeline that is communicated with the boiler heat supplying waterpipe, be formed with the axle head of above-mentioned heat supply waterpipe and above-mentioned hot water pipeline, engaging is to rotate the junction.
In the running shaft of above-mentioned turnbarrel, the inside from the one side end to intermediate portion is formed with hot water pipeline, and the inside of end side is formed with hot water pipeline, and each coupled connecting tube of each pipe end links to each other with the rotation junction.
As one embodiment of the present of invention, it is characterized in that above-mentioned hydraulic pressure counter-rotating water tank, pressurization water supply mechanism, hot hardening mechanism carries in the direction conversion that is installed on the car and carries in the mechanism, mechanism is carried in this direction conversion, when moving and operate, direction is freely changed.
Mechanism is carried in above-mentioned direction conversion, comprise the lift-launch platform, this carries platform and reduction gear and built-in wobble gear secure bond, and carry hydraulic pressure counter-rotating water tank, the pressurization water supply mechanism, hot hardening mechanism, above-mentioned reduction gear is driven by drive motor fixing on the car body, connect in above-mentioned built-in wobble gear and the reduction gear, and interlock is in reduction gear.
Non-excavating pipeline maintenance method of the present invention utilizes hydraulic pressure to make to contain the reinforced hose counter-rotating that is soaked with binding resin to enter, and utilizes its high-temperature-hot-water to make the binding resin hermo-hardening, it is characterized in that, comprises following operation:
Preparatory process, in this operation, the hot water rubber pipeloop that will be formed with water outlet in the end that is connected with reinforced hose is on turnbarrel, but the hot water pipeline that the interior of rotating shaft of one end and the turnbarrel that rotates because of power mechanism forms links to each other,
The lead of an end of reinforced hose is fastened in the end that is connected above-mentioned hot water hose, makes it link to each other geosphere on turnbarrel with the hot water hose,
On the flange of hydraulic pressure counter-rotating water tank, the other end with the fixing above-mentioned reinforced hose of state of counter-rotating makes it near construction location, above-mentioned hydraulic pressure counter-rotating water tank, above-mentioned turnbarrel has been taken in its inside, and has water supply valve and drain valve, and has the flange that is used for fixing reinforced hose one end;
Utilize the reinforced hose counter-rotating of hydraulic pressure to enter operation, in this operation, operation pressurization water supply mechanism, to hydraulic pressure counter-rotating water tank private water supply, the water of being supplied applies hydraulic pressure to reinforced hose, reinforced hose counter-rotating is entered, make simultaneously to contain the one side that is soaked with binding resin and closely be bonded on the drainage pipeline inwall;
Utilize the binding resin hardening process of high-temperature-hot-water, in this operation, stop to supply water, operation hot hardening mechanism, with of the inside part outflow of the hot water of the boiler heating water outlet by heat supply waterpipe and hot water hose at construction area, heat is provided thus, the cooling water that is recovered in hydraulic pressure counter-rotating water tank is recycled in the boiler by drain valve and recovery channel;
Finish operation, in this operation, the operation that structure is advanced in hot hardenings such as the drain valve that stops to link to each other with boiler, recycle pump, the terminal part of the inboard that cuts off construction reinforced hose ingress one end and fastened by lead, start driving mechanism then, above-mentioned hot water hose is unrolled in turnbarrel, finish constructing operation.
As in sum, utilize easy constructing device, promptly, hydraulic pressure counter-rotating water tank and pressurization water supply mechanism, be not subjected to the restriction of the length of construction area, provide counter-rotating to enter required hydraulic pressure easily, the supply and the circulation of hot water of binding resin effectively is used to harden, finish the hardening process of binding resin satisfactorily, above-mentioned hydraulic pressure counter-rotating water tank within it portion take in and bracing ring around the turnbarrel of hot water hose and reinforced hose, and on the flange of the reinforced hose that is formed at the one side the fixing end of reinforced hose of counter-rotating.
Particularly, no longer need to build the tower structure that becomes a difficult problem of the prior art, material, manpower and duration have been saved, eliminated with the electric wire that aloft is provided with near etc. potential safety hazard, construction area area and duration have been dwindled, thereby the traffic obstruction is reduced to minimum, and can change the direction of the device of above-mentioned hydraulic pressure counter-rotating water tank etc., can freely select the construction location of equipped vehicle thus, and, can the expense that is consumed of transporting of material be set the structure reduction, thereby greatly reduce public budget.The present invention is a useful technology that society, country is had very big contribution.
Description of drawings
Fig. 1 is the schematic representation of the employed reinforced hose of non-excavating pipeline maintenance devices and methods therefor of prior art.
Fig. 2 is the non-excavating pipeline maintenance schematic representation of apparatus of prior art.
Fig. 3 is the simple schematic representation of the non-excavating pipeline maintenance device of one embodiment of the present of invention.
Fig. 4 is the floor map of the hydraulic pressure counter-rotating water tank of one embodiment of the present of invention.
Fig. 5 is the sectional arrangement drawing of one embodiment of the present of invention.
Fig. 6 is the simple floor map that mechanism is carried in the direction conversion of one embodiment of the present of invention.
Fig. 7 is the schematic representation that carries out state of operating process of the present invention.
The main label declaration of accompanying drawing:
1 underground buried pipeline 2 reinforced hoses
The 2a coating 2b felt layers that discharges water
The maintenance unit of 3 leads, 10 prior aries
11 water supply tubes, 12 tower structures
13 water pipes, 14 waste pipes
111 running shafts, 112 sleeves
113 power transmission mechanisms, 115 rotation junction points
116 water supply lines, 120 hydraulic pressure counter-rotating water tank
121 flanges, 123 inner spaces
125 bearings, 127 pressure meters
130 water supply mechanisms, 131 water supply valves
132 motor-mount pumps, 140 hot hardening mechanisms
141 hot water hose 141a water outlets
142 boilers, 143 recycle pumps
144 hot-water supply pipelines, 145 drain valves
Mechanism is carried in the conversion of 146 recovery channels, 150 directions
151 motors, 152 reduction gear
153 built-in wobble gears 155 carry platform
Below, with reference to accompanying drawing, describe embodiment in detail about non-excavating pipeline maintenance devices and methods therefor of the present invention.
Embodiment
Shown in Fig. 3～5, the maintenance unit 100 that is used for non-excavating pipeline maintenance of the present invention utilizes hydraulic pressure to make to contain the reinforced hose counter-rotating that is soaked with binding resin to enter, and makes the binding resin hermo-hardening, mode with non-excavating is keeped in repair buried pipeline, and its device includes:
Hydraulic pressure counter-rotating water tank 120, above-mentioned turnbarrel 110 is taken in and supported in portion within it, forms to have the reinforced hose gateway 121 of the flange 122 that is used for fixing above-mentioned reinforced hose 2 one ends, and have the inner space 123 that forms hydraulic pressure;
The motor-mount pump 132 that provides hydraulic pressure to use to above-mentioned hydraulic pressure counter-rotating water tank 120 inside is provided in pressurization structure water mechanism 130;
Hot hardening mechanism 140 to the approaching side end heat supply water of above-mentioned reinforced hose, makes the binding resin sclerosis of reinforced hose.
Above-mentioned hot hardening mechanism 140 includes:
Heat supply waterpipe 144 is used for supplying water to above-mentioned hydraulic pressure counter-rotating water tank 120; Recovery channel 146 has recycle pump 143 and drain valve 145, and this recycle pump 143 is used for the cooling water of above-mentioned hydraulic pressure counter-rotating water tank 120 is recycled in the boiler 142; Hot water hose 141, these hot water hose 141 circles are around in above-mentioned sleeve 112, the one end is fixed in the mode that is communicated with above-mentioned heat supply waterpipe 144, the other end is connected and fixed with the lead 3 of the reinforced hose 2 of being constructed, form mouth of a river 141a in the end that is connected in reinforced hose 2, so that at the most inboard heat supply water of reinforced hose 2.
Running shaft 111 1 sides at above-mentioned turnbarrel have power transmission mechanism 113, be formed with the hot water pipeline 114 that is communicated with boiler heat supplying waterpipe 144 in the inside of running shaft one side, be formed with the axle head of above-mentioned heat supply waterpipe 144 and above-mentioned hot water pipeline 114, be combined into rotation junction point 115.
In the running shaft of above-mentioned turnbarrel 110, the inside from the one side end to intermediate portion is formed with hot water pipeline 114, and the inside of another side is formed with water supply line 116, and each coupled connecting tube of each pipe end links to each other with rotation junction 115.
As one embodiment of the present of invention, above-mentioned hydraulic pressure counter-rotating water tank 129, pressurization water supply mechanism 139, hot hardening mechanism 140 carry in the direction conversion that is installed on the car and carry in the mechanism 150, this direction switching mechanism 150 when moving and operate, freely changes direction.
Above-mentioned direction dress also carries mechanism 150, shown in the simple schematic representation in plane of the longitudinal section schematic representation of Fig. 5 and Fig. 6, comprise and carry platform 155, this carries platform 155 and reduction gear 152 and built-in wobble gear 153 secure bond, and carries hydraulic pressure counter-rotating water tank 120, pressurization water supply mechanism 130, hot hardening mechanism 140, above-mentioned reduction gear 152 is driven by drive motor 151 fixing on the car body 160, connect in above-mentioned built-in wobble gear 153 and the reduction gear 152, and interlock is in reduction gear.Unaccounted symbol 157 is a bearing.
Above-mentioned lift-launch platform 155 preferably forms according to the mode of angular turn that can about 180 ° by the motor 151 of positive and negative driving.
Above-mentioned hydraulic pressure counter-rotating water tank 120 can be established the inlet (not shown) in addition, and this inlet is used to enclose the wraparound reinforced hose.
The non-excavating pipeline maintenance method of one embodiment of the present of invention utilizes hydraulic pressure to make to contain reinforced hose 2 counter-rotatings that are soaked with binding resin to enter, and makes the binding resin hermo-hardening, in the mode of non-excavating buried pipeline is keeped in repair, and it is characterized in that, comprises following operation:
Preparatory process, in this operation, hot water hose 141 circles that will be formed with water outlet 141a in the end that is connected with reinforced hose 2 are on turnbarrel, but the mode that the hot water pipeline 114 that the one end forms with the interior of rotating shaft with the turnbarrel 110 that rotates at the power mechanism of being established by other is communicated with is fixed
The lead 3 of an end of reinforced hose 2 is fastened in the end that is connected above-mentioned hot water hose 141, makes it link to each other geosphere on turnbarrel 110 with hot water hose 141,
On the flange 122 of hydraulic pressure counter-rotating water tank 120, fix the other end of above-mentioned reinforced hose 2 with the state of counter-rotating, make it near construction location, above-mentioned hydraulic pressure counter-rotating water tank 120, above-mentioned turnbarrel 110 has been taken in its inside, and have water supply valve and drain valve 145, and has the flange 122 that is used for fixing reinforced hose 2 one ends;
Utilize the reinforced hose counter-rotating of hydraulic pressure to enter operation, in this operation, operation pressurization water supply mechanism, to hydraulic pressure counter-rotating water tank private water supply, the water of being supplied applies hydraulic pressure to reinforced hose 2, reinforced hose counter-rotating is entered, make simultaneously to contain the one side 2b that is soaked with binding resin and closely be bonded on drainage pipeline 1 inwall;
Utilize the binding resin hardening process of high-temperature-hot-water, in this operation, stop to supply water, operation hot hardening mechanism 140, with the inside part outflow of the hot water of the boiler heating water outlet 141a by heat supply waterpipe 144 and hot water hose 141 at construction area, heat is provided thus, the cooling water that is recovered in hydraulic pressure counter-rotating water tank is recycled in the boiler by drain valve 145 and recovery channel 146;
Finish operation, in this operation, stop the drain valve 145 to link to each other with boiler 142, the operation of recycle pump 143 mechanisms such as hot hardening such as grade 140, the terminal part of the inboard that cuts off construction reinforced hose 2 ingress and fastened by lead 3, start the driving mechanism (not shown) then, above-mentioned hot water hose 141 is unrolled in turnbarrel 110, finish constructing operation.
Have a look again, according to the non-excavating pipeline maintenance device 100 of the present invention of above-mentioned formation and the working state of method for maintaining thereof.
Fig. 7 is for providing the operating process instance graph of non-excavating pipeline maintenance devices and methods therefor of the present invention by each stage.Wherein, before figure (a) the expression counter-rotating, figure (b) expression counter-rotating initial state, figure (c) expression inverted status finishes.
As shown in Figure 7, on turnbarrel 110, link to each other geosphere around reinforced hose 2 with hot water hose 141, reinforced hose 2 gateways 121 circles of this reinforced hose 2 by water tank around, the end counter-rotating of its reinforced hose is fixed on (figure (a)) on the flange 122, under this state, if by being formed at the water supply line 116 in the running shaft, apply the hydraulic pressure of regulation to hydraulic pressure counter-rotating water tank 120 inside, under the effect of hydraulic pressure, the one side 2b bonding that is soaked with binding resin that contains of reinforced hose is reversed in buried pipeline 1 inwall, enters in construction area buried pipeline 1.
Along with reinforced hose 2 entering in buried pipeline 1 (figure (b)), the hot water hose 141 that links to each other with the lead 3 of the end of being fixed in reinforced hose 2 also and then enters.If reinforced hose 2 to construction area enter end (figure (c)), then stop reinforced hose 2 is carried out the required water supply of hydraulic pressure counter-rotating, and operation comprises the hot hardening mechanism 140 of boiler, enter the binding resin hardening process.
Then, that is, the hot water (about 80～90 ° of temperature) of boiler 142 heating, by hot water pipeline in the running shaft 114 and hot water hose 141, and by hot water hose water outlet 141a outflow, and heat is provided, make the binding resin sclerosis.
At this moment, form the end of the hot water hose 141 of above-mentioned water outlet 141a, link to each other with the short lead 3 of the inboard terminal that is connected reinforced hose, so the position of hot water outlet is the most inboard of reinforced hose 2, therefore, after being extruded by the hot water that flows out from the inboard, the cooling water that is arranged in reinforced hose 2 ingress is back to hydraulic pressure counter-rotating water tank, by the drain valve 145 that is connected with forced circulation pump 143, be back to again in the boiler, form circulation like this.
Non-excavating pipeline maintenance dress system of the present invention like this, the counter-rotating of finishing reinforced hose 2 by hydraulic pressure counter-rotating water tank 120 and pressurization water supply mechanism 130 simply enters, and, make the supply of hot water and circulation to carry out effectively by be used to the to harden outflow of hot water of hot hardening mechanism 140 of binding resin of the most inboard the finishing at reinforced hose.
In addition, above-mentioned hydraulic pressure counter-rotating water tank 120 devices such as grade carry on the lift-launch platform of free conversion direction, thus, construction location and direction that the vehicle that loads these devices is not keeped in repair pipeline limit, can freely be positioned at correct position, so not only can make construction simple and convenient, and make the situation of occupying road be reduced to minimum level.
Such the present invention, no longer need to build the tower structure that becomes greatest problem in the prior art, therefore can save and build the required manpower of tower structure, material, occupy the space, can also eliminate danger aloft, reduce maintenance expenses greatly near the cable that is provided with.
And, with reinforced hose with circle on turnbarrel and be accommodated in the state of hydraulic pressure counter-rotating water tank inside, carrying the direction conversion of installing onboard carries in the mechanism, thus, no longer need other haulage vehicle to transport reinforced hose, and can freely select the position and the direction of the equipped vehicle in when construction.
The present invention concerning those skilled in the art, in the scope that does not break away from technical conceive of the present invention, can carry out various replacements, distortion and change in the technical field of the invention, be not limited to the above embodiments and accompanying drawing.
Claims (7)
1. non-excavating pipeline maintenance device utilizes hydraulic pressure to make to contain the reinforced hose counter-rotating that is soaked with binding resin to enter, and makes the binding resin hermo-hardening, in the mode of non-excavating buried pipeline is keeped in repair, and its device includes:
Turnbarrel (110) is used for going up circle around reinforced hose at the running shaft (111) of the power mechanism rotation of establishing by other;
Hydraulic pressure counter-rotating water tank (120), above-mentioned turnbarrel (110) is taken in and supported in portion within it, forms to have the reinforced hose gateway (121) of the flange (122) that is used for fixing above-mentioned reinforced hose (2) one ends, and have the inner space (123) that forms hydraulic pressure;
The motor-mount pump (132) that provides hydraulic pressure to use to above-mentioned hydraulic pressure counter-rotating water tank (120) inside is provided pressurization water supply mechanism (130);
Hot hardening mechanism (140), to the approaching side end heat supply water of above-mentioned reinforced hose, heating load makes the binding resin sclerosis of reinforced hose thus.
2. non-excavating pipeline maintenance device according to claim 1 is characterized in that, above-mentioned hot hardening mechanism (140) includes:
Heat supply waterpipe (144) is used for the hot water by boiler (142) heating is supplied water in above-mentioned hydraulic pressure counter-rotating water tank (120);
Recovery channel (146) has recycle pump (143) and drain valve (145), and this recycle pump (143) is used for the cooling water of above-mentioned hydraulic pressure counter-rotating water tank (120) is recycled in the boiler (142);
Hot water hose (141), this hot water hose (141) circle is around in above-mentioned sleeve (112), the one end is fixed in the mode that is communicated with above-mentioned heat supply waterpipe (144), the other end is connected and fixed with the lead (3) of the reinforced hose (2) of being constructed, form the mouth of a river (141a) in the end that is connected in reinforced hose (2), so that at the most inboard heat supply water of reinforced hose (2).
3. non-excavating pipeline maintenance device according to claim 1, it is characterized in that, running shaft (111) one sides at above-mentioned turnbarrel have power transmission mechanism (113), be formed with the hot water pipeline (114) that is communicated with boiler heat supplying waterpipe (144) in the inside of running shaft one side, be formed with the axle head of above-mentioned heat supply waterpipe (144) and above-mentioned hot water pipeline (114), engaging is to rotate junction point (115).
4. non-excavating pipeline maintenance device according to claim 1, it is characterized in that, in the running shaft of above-mentioned turnbarrel (110), inside from the one side end to intermediate portion is formed with hot water pipeline (114), the inside of end side is formed with water supply line (116), and each pipe end links to each other with rotation junction point (115) with each connecting tube.
5. non-excavating pipeline maintenance device according to claim 1, it is characterized in that, above-mentioned hydraulic pressure counter-rotating water tank (120), pressurization water supply mechanism (130), hot hardening mechanism (140) carry in the direction conversion that is installed on the car and carry in the mechanism (150), mechanism (150) is carried in this direction conversion, when moving and operate, direction is freely changed.
6. non-excavating pipeline maintenance device according to claim 5, it is characterized in that, mechanism (150) is carried in above-mentioned direction conversion, comprise and carry platform (155), this carries platform (155) and reduction gear (152) and built-in wobble gear (153) secure bond, and carry above-mentioned hydraulic pressure counter-rotating water tank (120), pressurization water supply mechanism (130), hot hardening mechanism (140), above-mentioned reduction gear (152) is driven by drive motor (151) fixing on the car body, connect in above-mentioned built-in wobble gear (153) and the reduction gear (152), and interlock is in reduction gear.
7. non-excavating pipeline maintenance method is utilized hydraulic pressure to make to contain the reinforced hose counter-rotating that is soaked with binding resin to enter, and makes the binding resin hermo-hardening, in the mode of non-excavating buried pipeline is keeped in repair, and it is characterized in that, comprises following operation:
Preparatory process, in this operation, the hot water rubber pipeloop that will be formed with water outlet in the end that is connected with reinforced hose is on turnbarrel, but the one end is fixed in the mode that is communicated with the hot water pipeline that forms in the interior of rotating shaft by the turnbarrel of power mechanism rotation
The lead of reinforced hose one end is fastened in the end that is connected above-mentioned hot water hose, makes it link to each other geosphere on turnbarrel with the hot water hose,
On the flange of hydraulic pressure counter-rotating water tank, the other end with the fixing above-mentioned reinforced hose of state of counter-rotating makes it near construction location, above-mentioned hydraulic pressure counter-rotating water tank, above-mentioned turnbarrel has been taken in its inside, and has water supply valve and drain valve, and has the flange that is used for fixing reinforced hose one end;
Utilize the reinforced hose counter-rotating of hydraulic pressure to enter operation, in this operation, operation pressurization water supply mechanism, to hydraulic pressure counter-rotating water tank private water supply, the water of being supplied applies hydraulic pressure to reinforced hose, reinforced hose counter-rotating is entered, make simultaneously to contain the one side that is soaked with binding resin and closely be bonded on the drainage pipeline inwall;
Utilize the binding resin hardening process of high-temperature-hot-water, in this operation, stop to supply water, operation hot hardening mechanism, with of the most inboard outflow of the hot water of the boiler heating water outlet by heat supply waterpipe and hot water hose at construction area, heat is provided thus, the cooling water that is recovered in hydraulic pressure counter-rotating water tank is recycled in the boiler by drain valve and recovery channel;
Finish operation, in this operation, the operation of hot hardening mechanisms such as the drain valve that stops to link to each other, recycle pump with boiler, the terminal part of the inboard that cuts off construction reinforced hose ingress and fastened by lead, start driving mechanism then, above-mentioned hot water hose is unrolled in turnbarrel, finish constructing operation.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2001/24048 | 2001-05-03 | ||
| KR20010024048 | 2001-05-03 | ||
| KR10-2001-0050557A KR100433060B1 (en) | 2001-05-03 | 2001-08-22 | An Appartus and Methode for Repairing pipelines Without digging |
| KR2001/50557 | 2001-08-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1505723A CN1505723A (en) | 2004-06-16 |
| CN1247926C true CN1247926C (en) | 2006-03-29 |
Family
ID=26639044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01823206 Expired - Fee Related CN1247926C (en) | 2001-05-03 | 2001-10-18 | Non-excavating type apparatus for repairing pipe and repair method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1247926C (en) |
| WO (1) | WO2002090676A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010016064U1 (en) * | 2010-12-01 | 2011-02-17 | Krasowski, Bernd-Jan | inversion drum |
| CN102788222A (en) * | 2012-07-20 | 2012-11-21 | 河南中拓石油工程技术股份有限公司 | Old pipeline repairing process |
| CN104694140A (en) * | 2015-03-12 | 2015-06-10 | 攀钢集团西昌钢钒有限公司 | Ring wrapping leakage treatment method of coke oven bridge pipe |
| KR101710872B1 (en) * | 2016-07-08 | 2017-02-28 | 주식회사 에스씨플러스 | Pipe Lining Structure and Method of Building the Same |
| US10302238B2 (en) * | 2017-04-08 | 2019-05-28 | Innotia Eesti Oü | Lining drum |
| CN109538859A (en) * | 2018-12-25 | 2019-03-29 | 长江南京航道工程局 | A kind of pipeline work face converter |
| CN112411709A (en) * | 2020-11-02 | 2021-02-26 | 南京禹帆环境科技有限公司 | Non-excavation repairing device and repairing method for urban underground drainage pipeline |
| CN112627525A (en) * | 2020-12-03 | 2021-04-09 | 张皖龙 | Construction method for manufacturing assembled building heat-insulating layer |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2631857B2 (en) * | 1988-03-14 | 1997-07-16 | 株式会社ハッコー | Repair method for the inner surface of existing piping |
| JP2883070B1 (en) * | 1998-03-09 | 1999-04-19 | 有限会社タム・テック | Inner lining method of sewer pipe |
| KR200193162Y1 (en) * | 2000-03-13 | 2000-08-16 | 김유성 | Apparatus for inverting impregnated tube in pipe with pressurized liquid |
-
2001
- 2001-10-18 WO PCT/KR2001/001750 patent/WO2002090676A1/en active Application Filing
- 2001-10-18 CN CN 01823206 patent/CN1247926C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2002090676A1 (en) | 2002-11-14 |
| CN1505723A (en) | 2004-06-16 |
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