KR100761923B1 - Non-digging Sewerage Mending Apparatus - Google Patents

Abstract

The present invention relates to a water and sewage non-excavated pipeline repair device, and more specifically, it is possible to reduce the cost of the product by omitting the rotating drum and the inverter and the reversing device for reversing the wound reinforcement tube in the related art. At the same time, while maintaining the inner airtight to form a reversing tank of the rectangular shape to directly invert the reinforcement tube, the guide member for guiding the reinforcement tube laminated in the inside of the reversing tank to be inverted to the water and sewage pipe by air pressure It is related to the water supply and sewage non-excavated pipeline repair device to be formed on the front of the reversing tank to improve the productivity and workability by making the overall size and volume of the repair device as small as possible.

The present invention is to laminate the reinforcement tube in the interior of the inverted tank having a rectangular body so that the reinforcement tube is inverted by the air pressure, there is no need for an inverter and inverter for inverting the reinforcement tube in the past Since the size and volume of the product can be reduced by minimizing the size and volume, it is possible to make the size and volume of the reversing tank smaller.

The present invention by combining the first, second, and third guide pipe to the reinforcing tube outlet formed in the opening and closing door of the reversing tank in order to quickly reverse the reinforcement tube while maintaining the inner airtight while preventing the reinforcement tube is exposed to the outside and damaged It is an invention with a characteristic that can be cured.

Reversing tank, reversing tank, hot water hose, guide member, reversing and hardening means

Description

Non-digging Sewerage Mending Apparatus}

1 is a side view showing the configuration of the inverting tank of the present invention

Figure 2 is a front view showing the configuration of the inverting tank of the present invention

Figure 3 is a front view showing the configuration of the invention turnbuckle

Figure 4 is a side view showing the installation of the present invention

Figure 5 is a side configuration view showing an inverted state of the present invention reinforcing tube

Figure 6 is a side configuration view showing a commercial state of the hardening means of the present invention

Figure 7 is a cross-sectional view showing the configuration of the present invention the closing cover

8 is a plan view showing another embodiment of the inversion tank of the present invention

9 is a front view of FIG. 8

Figure 10 is a side configuration view showing another embodiment of the inversion tank of the present invention

* Description of the symbols for the main parts of the drawings *

 1: vehicle 2: reinforcement tube

 3: water and sewage pipe

10,100: reversing tank 11,110: main body

12,120: opening and closing door 13,130: reinforcing tube outlet

14,140 Insulation 15,15a, 150,150a: Valve

16,160: pressure gauge 17,170: sight window

18: fixing ring 18a: wire

18b: screw shaft 19: turnbuckle

20: inverted tank 21: water tank

22: guide roller 23: valve

30: lake member 31: shelf

32: hot water hose 33: injection hole

34: auxiliary hose 40: guide member

41: first guide pipe 42: second guide pipe

43: third guide pipe 41a, 42a, 43a: flange

41b: Handle 43c: Reinforcement tube fixture

44: water supply valve 45: air pressure valve

46: drain valve 50: reinforcement tube inverting and hardening means

51: compressor 52,54: connector

53: boiler 55: vehicle

60: closing cover 61: support

62: packing 63: ball bearing

64: sealing cap 65: handle

200: reverse tank cover 210: cover

220: fork foot hanger 230: shelf

240: roller

The present invention relates to a water and sewage non-excavated pipeline repair device, and more specifically, it is possible to reduce the cost of the product by omitting the rotating drum and the inverter and the reversing device for reversing the wound reinforcement tube in the related art. At the same time, while maintaining the inner airtight to form a reversing tank of the rectangular shape to directly invert the reinforcement tube, the guide member for guiding the reinforcement tube laminated in the inside of the reversing tank to be inverted to the water and sewage pipe by air pressure It is related to the water supply and sewage non-excavated pipeline repair device to be formed on the front of the reversing tank to improve the productivity and workability by making the overall size and volume of the repair device as small as possible.

Various water supply and sewage pipes buried in the ground gradually deteriorate with time, and corrosion occurs in the water supply pipes, and enormous amount of water leaks, drinking water is contaminated by the inflow of green water, and cracks occur in the sewage pipes. Sewage flows out of the pipeline and contaminates the living environment such as soil and groundwater.

As described above, in repairing an old buried pipeline in which damage such as a crack occurs, the non-excavated pipeline repair method does not dig a ground, and inserts a reinforcement tube into an old buried pipeline in which cracks are generated to form a new composite pipe in the sewer pipe. As a construction method, since road repair construction is unnecessary, it is a construction method with many advantages in terms of workability, reliability, and economics.

In general, the unexcavated pipeline repairing and construction method is a method of inserting and fixing a reinforcement tube formed of a waterproof coating layer or a film layer and an adhesive resin impregnated felt layer into an old buried pipe. By reinforcing the reinforcing tube into the buried tube in the surface state, the inner layer of the adhesive resin impregnated felt layer is inverted to the surface and adhered to the inner wall of the buried pipe, and the reinforcing tube is coated on the inner wall of the buried pipe.

The non-excavated pipeline repair device uses hydraulic pressure inversion to reverse the reinforcement tube using hydraulic pressure, and air pressure reversal using air pressure, and hydraulic and pneumatic reversal device using water pressure and air pressure. In general, the reinforcement tube is reversed using water pressure and air pressure. In the manner of entering and fixing to the buried pipe,

In order to invert the reinforcement tube by installing a water supply tank in which the inlet of the reinforcement tube is fixed at a predetermined height above the manhole, and installing a tower structure having a substantially high height for installation of the water supply tank, The method uses a water pressure generated by the weight of the water by increasing the position of the water drop, that is, the position of the water supply tank for reversing the reinforcement tube. The size of the tower structure, which is the ladder scaffold of the workers for excretion of the discharge pipe and the work in progress, should be installed quite large.

The height of the tower structure is 7 ~ 8m, excessive waste of materials and manpower for installation and withdrawal work, workability is low, especially high height occurs a dangerous situation to approach the wire cord installed in the air, Occupying the installation space caused traffic obstacles and there was difficulty in moving the equipment.

In addition, it is difficult to circulate the cooling water by supplying the boiler hot water for curing the adhesive resin at the inlet of the construction section, and in the discharge operation of the cooled water, the discharge pressure acting by the pump works under the environment below the predetermined depth (underground 7m). There was a difficulty in not being able to.

Recently, in order to secure the above problems, Patent Registration No. 0433060 non-excavation pipeline repairing apparatus and its method are registered and used, and the non-excavation pipeline repairing apparatus has various problems.

Looking at the problems one by one, forming a hot water pipe passage 114 and a water supply pipe passage 116 inside the rotating drum 110 accommodated inside the hydraulic pressure reversing tank 120, the hot water hose 141 and the reinforcement tube (2) The hot water hose 114 while rotating the revolving drum 110 by using a power means to invert the reinforcing tube 2 to the buried tube 1 by winding the reinforcement tube 2 to the buried tube 1. In addition, the buried pipe (1) is introduced into the reinforcement tube (2) to discharge the hot water to cure the reinforcement tube (2), at this time, the hot water hose 141 wound on the shaft 111 of the rotating drum (110) ) According to the distance of the reinforcing tube (2) inverted in the buried pipe (1) to maintain the state that the hot water hose 141 is completely released on the shaft (111) to supply the hot water.

However, when the hot water hose 141 does not maintain the fully released state on the shaft 111 and the end portion of the hot water hose 141 is bent or wound on the shaft 111, the inside of the shaft 111 is maintained. The hot water flowing through the hot water pipe 114 of the difficult to inflow, the reverse distance of the reinforcement tube (2) and the exact distance of the towing rope and hot water hose 141 to be wound on the rotating drum (110) There are inconveniences and problems.

In addition, the conventional inverting tank 120 is made of a mostly cylindrical, since the rotating drum 110 is always installed in the inside of the reinforcing tube (2) to rotate the rotating drum 110 and the reinforcing tube (2) The installation and separation of the inversion tank 120 is complicated, and above all, the adhesive resin is impregnated in the outer circumference of the reinforcing tube 2 to move to the vehicle in a state in which it is wound on the rotating drum 110. There was also a problem that the adhesive resin layer of the reinforcing tube (2) is cured due to the increase in the temperature.

On the other hand, the recent inversion tank is a factor that increases the cost of the product by installing a separate cooling device to maintain a constant temperature inside the inversion tank 120 in order to prevent the reinforcement tube (2) is hardened have.

In addition, after winding the hot water hose 141 at the center of the shaft 111 of the rotating drum 110, a process of winding the reinforcing tube again is complicated and inconvenient.

In addition, in the case of the hot water hose 141 which is simultaneously transferred by the towing rope 3 while the reinforcing tube (2) is reversed to the buried pipe (1), the hot water hose 141 released from the rotating drum 110 to some extent On the central axis of the rotating drum 110 is moved toward the flange 122 of the hydraulic pressure reversing tank 120, where the hot water hose 141 does not maintain the state as shown in Figure 7c, the hot water hose 141 is a hydraulic pressure The hot water hose 141 is torn or caught on the upper and lower edges of the reinforcing tube entrance 121 where the flange 122 of the reversing tank 120 is located, or the hot water released on the central axis of the rotating drum 110. Since the hose 141 is first bent in contact with the end of the mounting table 155 and is bent again at the inlet side of the buried pipe 1 while being transferred to the buried pipe 1, there is a problem in that high temperature water is not supplied smoothly. .

Due to the problems described above, a problem occurs in the process of reversing the reinforcement tube (2) and the hot water hose (141) wound in the rotating drum (110) to the buried pipe (1) while maintaining a constant speed, thereby making a quick operation. The reinforcing tube 2 is not sag under load or does not control the rotational speed of the rotating drum 110 in the process of inverting the reinforcing tube 2 to the buried tube 1 without being supported. ) Takes more than the calculated distance, so there is a problem in that the material cost, the work time and the cost of the work force are excessive.

In recent years, the water and sewage non-excavated pipeline repair equipment used in the vehicle is also equipped with a reversing tank mounted on a vehicle, and a rotating drum is always installed inside. As the overall size and volume increases and the cost of the product increases, the product is sold at a high price, and the reinforcement tube wound on the rotating drum has a limited length of reversal, which increases the troublesome work and construction cost. There is a problem.

Recently, in the case of a repair device that inverts the reinforcement tube using a water check or inverts the reinforcement tube using air pressure, a separate inverter is formed on the front of the inversion tank to prevent the reinforcement tube from bending or tearing. The reinforcement tube is often damaged by sagging to one side by load when entering the water supply and drainage pipe. Especially, when the reinforcing tube hardening is completed, the reinforcing tube is cut and disposed of by cutting the reinforcement tube from the inlet to the inversion tank of the water supply and drainage pipe. There is also a problem with a lot of tube loss.

In addition, the reversing tank having a rotating drum has a disadvantage that it is impossible to repair the water and sewage pipes located in the narrow alley because the overall size and volume cannot be made small.

The present invention has been made in view of the above-mentioned conventional problems, and its object is to make a reversal tank in a quadrangular shape so as to make wide use of the internal space while installing a reversing tank in which a reinforcing tube is laminated inside the reversing tank. By reinforcing tube is inverted into water and sewage pipe by air pressure without using inverter and reversing device, it provides water and sewage non-excavated pipeline repair device that can reduce the cost of products by minimizing the overall size and volume of repair device. .

It is another object of the present invention to prevent the reinforcement tube from being bonded to each other while preventing the reinforcement tube from being bonded to each other while the reinforcement tube stacked in the tank rises upward by buoyancy by introducing water into the bottom surface of the inversion tank during the reversal operation of the reinforcement tube. It is to provide a water and sewage non-excavated pipeline repair device that can reduce the work time by reversing.

Still another object of the present invention is to invert the reinforcement tube by introducing air pressure into the inversion tank or to invert the reinforcement tube by introducing air pressure into the third guide tube of the guide member formed on the front side of the inversion tank. The present invention provides a water and sewage non-excavated pipeline repair device that can efficiently perform the reinforcement tube reversal work according to the conditions of the work site.

Another object of the present invention is to prevent the outflow of the air pressure to the outside of the reinforcing tube reinforcement work while the water flows into the first guide tube of the guide member to quickly perform the reinforcing tube reversing operation front of the reinforcement tube The air filled in the reinforcement tube by the water introduced into the guide member is made more quickly to provide a water and sewage non-excavated pipeline repair device to maintain the internal airtight.

Another object of the present invention is to remove the second guide pipe of the guide member from the third guide pipe during the curing operation of the reinforcement tube due to the water filled in the interior of the third guide tube does not leak the air pressure to the outside It is easy to combine the finishing cover while maintaining, and the auxiliary hose penetrating the finishing cover is connected with the boiler so that the hot water supplied from the boiler can flow into the hot water hose to cure the reinforcement tube. Alternatively, the water and sewage non-excavated pipe repair is prevented, which avoids the cumbersome work of curing the reinforcement tube by using steam or hot water through an inverting device, and prevents steam and internal heat from leaking out when supplying steam and hot water. In providing a device.

Still another object of the present invention is to provide a water and sewage non-excavation pipe repair apparatus capable of adjusting the inversion length of the hot water hose by moving the auxiliary hose formed at the end of the hot water hose up and down.

Still another object of the present invention is to provide a water and sewage non-excavation pipe repair apparatus for convexly protruding the front and rear surfaces and the upper surface of the reversing tank and rounding the corners to disperse the pressure applied to the corners as much as possible.

Still another object of the present invention is to enable the separation and coupling of the inversion tank cover on the top of the inversion tank, and by stacking the reinforcement tube in the inside of the inversion tank to fill the water to invert the reinforcement tube, more amount It is to provide a water and sewage non-excavated pipeline repair device that can reverse the reinforcement tube of.

Another object of the present invention is to improve the productivity of manufacturers by simulaneous engineering to manufacture non-excavated pipeline repairing equipment relatively easily economically, and the overall structure is simplified, anyone can easily and easily reverse the reinforcement tube In addition, it provides a water and sewage non-excavated pipeline repair device that can reduce the manpower and working time required for the construction work.

 In order to achieve the object of the present invention, the reinforcing tube impregnated with the adhesive resin inverted by using water pressure or pneumatic pressure, and the non-excavation pipeline repair apparatus for hardening the adhesive resin by unexcavated repair, the gas tight inside The main body is formed in a rectangular shape so as to be maintained is mounted on the upper portion of the vehicle, the opening and closing door is installed on the front of the main body, the front of the opening and closing the reinforcing tube outlet for transporting the reinforcing tube protrudes to the outside, the opening and closing door One side of the inverting tank is formed with a valve for supplying and discharging air in the main body, a pressure gauge, a viewing window; A water tank is housed inside the inversion tank, and a guide roller is installed on the front of the water tank so that one end of the reinforcement tube stacked inside the water tank is transferred to the reinforcement tube outlet along the guide roller, and water is provided on one side of the water tank. An inverted water tank in which a valve for supplying water is formed; Shelf is installed on the upper inside of the reversing tank, the hot water hose is installed on the shelf, one end of the hot water hose is connected to the end of the reinforcement tube, the other end is connected to the auxiliary hose is the hot water supplied from the boiler Hose member for curing the reinforcement tube while being injected into the injection hole of the hot water hose through the auxiliary hose; The flange of the first guide pipe is in close contact with the flange of the reinforcing tube outlet, and is fixed by bolts, and the flanges of the second and third guide pipes are closely contacted with the flange of the water supply pipe in order to the opposite side of the first guide pipe. A guide member which enters the inside of the third guide tube and inverts the end of the reinforcing tube inserted into the reinforcing tube fixture to invert the reinforcing tube into the water supply pipe; And a plurality of connecting pipes connected to the compressor to invert the reinforcing tube so that the air flows into the inverting tank and the third guide pipe, and the hot water hose and the first guide pipe to respectively introduce hot water and water. It is characterized in that it comprises a; reinforcing tube inverting and curing means for connecting the tube is connected to the boiler inverting and curing the reinforcing tube.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Attached Figure 1 is a side view showing the overall configuration of the present invention, Figure 2 is a front view of the present invention, the present invention the main body 11 has a quadrangular shape of the reversing tank 10, and the inversion tank 10 An inverted tank 20 housed therein and a reinforcement tube 2 stacked therein, and one end is connected to the reinforcement tube 2, and the other end is connected to a hot water hose 32, and the hot water hose 32. Auxiliary hose 34 is connected to the end of the hose member 30 is connected to the boiler 53, and one end is connected to the reinforcing tube outlet 13 formed on the front of the inverting tank 10, the other end of the water and sewage pipe Guide member 40 inserted into (3) to fix and invert the end of the reinforcement tube (2), and reinforcement to cure the reinforcement tube (2) while inverting the reinforcement tube (2) to the water and sewage pipe (3) It consists largely of the tube reversal and hardening means 50.

Reversing tank 10 made of a rectangular shape,

The main body 11 is manufactured in a quadrangular shape so that the airtightness is maintained therein, but the main body 11 is formed in a quadrangular shape so as to make wide use of the internal space, and the main body 11 of the vehicle 1 It is mounted on the top to make it easy to move.

On the other hand, the front and rear door 12 is installed on the front of the main body 11 is opened and opened around the hinge axis in the opening and closing manner, the reinforcement tube outlet 13 is formed to protrude to the outside in the upper front of the opening and closing door 12, The outlet 13 is formed to be inclined from the top to the bottom while being made in a cylindrical shape is formed so that the reinforcing tube (2) can move along the inner side, the reinforcing tube outlet (13) of the first guide pipe 41 to be described later The flange 13a is formed so that the flange 41a may be bolted together.

In addition, a plurality of valves 15 and 15a, a pressure gauge 16, and a viewing window 17 are formed on the front and side surfaces of the main body 11 so that air can be introduced and discharged. have.

Air is introduced into the valve 15 so that a predetermined pressure of air is formed in the inversion tank 10 so that the inversion operation of the reinforcement tube 2 is smoothly performed, and the pressure inside the inversion tank 10 is a constant pressure. If it rises above, internal air is discharged | emitted to the outside through the valve 15a, and pressure is maintained.

A roller 13c is formed inside the reinforcing tube outlet 13 so as to smoothly move when the reinforcing tube 2 moves, and at one side thereof, a meter 13b to check an inversion distance of the reinforcing tube 2. It can also be installed and used.

In addition, the upper inner surface of the inversion tank 10 and the rear of the opening and closing door 12 is formed with a heat insulating material 14 so that the heat outside the summer heats the inversion tank 10 to increase the internal temperature of the reinforcement tube (2) To prevent them from adhering to each other.

A plurality of fixing rings 18 are installed on both sides of the inversion tank 10 to prevent the inversion tank 10 from expanding due to air pressure under the heat insulating material 14 inside the inversion tank 10. At one end of the ring 18, a screw shaft 18b is formed at an end in a state in which the wire 18a is fixed and extended at a predetermined distance, and the screw shaft 18b is fixed to the opposite fixing ring 18. A turnbuckle 19 is installed at the middle of the screw shaft 18b to adjust the turnbuckle 19 when the inverting tank 10 expands to prevent convex protrusion of both wall surfaces of the inverting tank 10. do.

The inversion tank 20 installed in the inversion tank 10,

A water tank 21 is installed inside the inversion tank 10, and the water tank 21 has a structure in which an upper surface is opened so as to stack the reinforcement tube 2 therein, and a reinforcement tube stacked inside. A guide roller 22 is formed at an upper side of the tank 21 so that one end of the tank 2 can be smoothly transferred to the reinforcing tube outlet 13, and water is supplied to the front lower side of the tank 21. And a valve 23 is formed to discharge the reinforcement tube 2 while filling the bottom surface of the water tank 21 so that reversal is performed smoothly while preventing the reinforcement tube 2 from being bonded to each other when the reinforcement tube 2 is inverted. As the tube 2 rises upward due to buoyancy, the reinforcement tube 2 is reversed by air pressure.

Meanwhile, the inversion tank 20 moves the forklift (not shown) to the inside of the inversion tank 10 by stacking the reinforcement tube 2 therein, or to the outside to fill the reinforcement tube 2. Move it.

The reinforcement tube (2) and one end of the hot water hose 32 is connected,

The shelf 31 is installed on the inner upper portion of the reversing tank 10, and the hot water hose 32 is installed on the shelf 31, wherein one end of the hot water hose 32 is disposed at the end of the reinforcing tube 2. When the reversal of the reinforcement tube (2) is connected to the hot water hose 32 is moved along the reinforcement tube (2) to move to the inside of the water and sewage pipe (3), the other end of the hot water hose (32) The hose 34 is connected to the boiler 53 to be described later, the hot water is transferred along the auxiliary hose 34 and the hot water hose 32 and then the injection hole 33 formed on the upper surface of the hot water hose 32. Through the hot water is ejected to the top to cure the reinforcing tube (2).

On the other hand, the auxiliary hose 34 is the length of the reinforcement tube 2 is inverted because the curing operation of the reinforcement tube 2 is performed unstable when the length of the hot water hose 32 moving along the reinforcement tube 2 is short. The hot water hose 32 is formed at the end of the hot water hose 32 in order to adjust the length of the hot water hose 32 in case there is a difficulty to be reversed by extending.

Guide member 40 is fixed to one end of the reinforcing tube outlet 13,

The flange 41a of the first guide pipe 41 is in close contact with the flange 13a of the reinforcing tube outlet 13, and is fixed with a bolt, and the second guide pipe 42 is disposed on the bottom surface of the first guide pipe 41. ) Flange 42a is coupled, and the flange 43a of the third guide tube 43 is coupled to the bottom of the second guide tube 42, so that the second and third guide tubes 42 and 43 are The third guide pipe 43 is bent into the water and sewage pipe 3 while entering the inside of the pipe 3 so that the reinforcement tube 2 can be reversed.

The flanges 41a, 42a and 43a are fixed with eye bolts, and grooves are formed in the lower flanges 41a and 42a of the first and second guide pipes 41 and 42 so as to fit the eye bolts. The bolt is inserted and fixed inwardly.

On the other hand, the end of the reinforcing tube (2) installed in the guide member 40 is fixed to the reinforcing tube fixing member (43c) formed in the end of the third guide tube 43, wherein the end of the reinforcing tube (2) Turn over and fix the reinforcing tube (2) using the band in a fixed state while wrapping the fixture (43c).

The water supply valve 44 is formed on the rear surface of the flange 41a of the first guide pipe 41 to connect the connection pipe 54 connected to the boiler 53 to be described later, thereby providing water into the guide member 40. Inflow to help the reversal of the reinforcing tube (2).

Here, before introducing water into the guide member 40, the air layer should be first formed by filling air pressure into the inside of the third guide tube 43. To this end, a pneumatic valve 45 is formed on the rear surface of the front flange 43a of the third guide tube 43 so that the connecting pipe 52 connected to the compressor 51 to be described later is combined with the pneumatic valve 45 to form a third valve. When air is introduced into the guide tube 43, the air layer is formed to reverse the reinforcing tube (2).
On the other hand, if an air layer is formed inside the third guide tube 43, when water is introduced through the water supply valve 44, the water collides with the air pressure and the water can no longer move forward by the air pressure to push the water out. Filled with the upper part of the air layer, since the air pressure does not move to the upper part of the third guide tube 43 by water, it moves toward the reinforcing tube 2 on the opposite side and advances the reinforcing tube 2 to perform a reverse operation. .

On one side of the bottom surface of the third guide tube 43, a drain valve 46 for circulating the water filled in the reinforcement tube 2 after the reversing operation of the reinforcement tube 2 is completed to the boiler 53 is formed. .

Then, a handle 41b is formed on the first flange 41a of the guide member 40, and the handle 41b of the first flange 41a is formed on one side of the second and third flanges 42a and 43a. By forming the same handle (not shown) to facilitate the coupling and separation of the guide member 40.

In addition, the second guide pipe 42 may be used by combining the first, second and third guide pipes 41, 42, 43 according to the depth of the water and sewage pipe 3, or in some cases, the first guide pipe ( 41) is coupled to the third guide tube 43 has a feature that can be carried out in various ways depending on the working conditions.

Reinforcing tube inverting and curing means 50 for inverting and curing the reinforcing tube (2),

The end of the connecting pipe 52 connected to the compressor 51 mounted on the vehicle 55 is selectively connected to the valve 15 of the inverting tank 10 and the pneumatic valve 45 of the third guide pipe 43. Air supplied from the compressor (51) flows into the pneumatic valve (45) to reverse the reinforcing tube (2), the end of the connecting pipe (54) connected to the boiler (53) formed on one side of the compressor (51) is It is connected to the water supply valve 44 of the first guide pipe 41 to reverse the reinforcement tube (2).

When the reinforcing tube 2 is completed, the second guide tube 42 formed on the upper portion of the third guide tube 43 is separated, and then the closing cover 60 is coupled to the inside of the third guide tube 42. The airtightness is maintained, and the auxiliary hose 34 penetrates into the support part 61 formed in the middle of the closing cover 60, and then a plurality of packings 62 are inserted into the support part 61, and the packing ( A ball bearing 63 is inserted into the upper portion of 62 to press-fit the packing 62, and finally a closing cap 64 is inserted into an inner side of the support part 61 to form a handle 65 formed on one side of the closing cap 64. Rotate) so that they are screwed together.

When such a series of work is completed, the auxiliary hose 34 is connected to the boiler 53 and hot water is introduced into the hot water hose 32 to perform hardening of the reinforcing tube 2.

On the other hand, the reversing tank 10 can be implemented in various ways, as shown in Figure 8 and 9 protrude convexly the front and rear surfaces and the upper surface of the reversing tank 10, the edge of the reversing tank 10 The rounding treatment may prevent expansion of the inside of the reversal tank 10 due to air pressure or concentration of pressure at the corners.

In addition, as shown in FIG. 10, the upper surface of the inversion tank 10 may be detachable and coupled to each other. The main body 110 is formed to protrude convexly from the front and rear surfaces, and the upper portion of the main body 110 is formed. Is opened and a flange 110a is formed on the outer circumference, and the reinforcement tube 2 is inverted by the water filled in the inversion tank 100 by stacking the reinforcement tube 2 inside the main body 110. Allow work to be performed more quickly.

Opening and closing door 120 is installed on the front of the reversing tank 100, reinforcement tube outlet 130 is formed on the front upper portion of the opening and closing door 120, the inner side of the reinforcement tube outlet 130 A roller 130c is formed to move the reinforcement tube 2 smoothly, and one side of the roller 130c is provided with a meter 130b to check the inversion distance of the reinforcement tube 2.

On one side of the opening and closing door 120, a plurality of valves 150 and 150a for introducing and discharging water and air into the main body 110 and a pressure gauge 160 and a viewing window 170 for observing the inside are formed in plural. do.

And, the cover 210 is in close contact with the upper flange (110a) of the reversing tank 100, at this time the flange 210a is formed on the bottom of the cover 210 can be mutually coupled and separated by a bolt, the cover ( The upper surface of the 210 is formed to protrude convex, the fork foot part 220 is formed on both sides of the top of the cover 210, the shelf 230 is formed on the bottom of the cover 210, wherein Shelf 230 may be used by installing an inverted tank cover 200 to allow the inner side to be moved back and forth in the drawer type to install the reinforcement tube (2) inside.

The hose member 30 and the guide member 40 and the reinforcing tube reversing and curing means 50 coupled to the inversion tank 100 as described above are used in the same manner as described above.

As described above, the operation state of the water and sewage non-excavation pipe repair device of the present invention will be described with reference to the accompanying drawings.

After opening and closing the door 12 of the reversing tank 10, the reinforcement tube (2) is laminated in a state filled with water in the reversing tank 20, and then using the forklift (not shown) to reverse the tank 20 Insert into the inversion tank (10).

As shown in FIG. 4, water may be introduced and discharged through the valve 23 of the inverting tank 20, or in some cases, water may be filled into the upper portion of the inverting tank 20.

On the other hand, the water to be filled in the inverted tank 20 is filled with 1/3 of the water to prevent the reinforcement tube 2 is smoothly made while preventing the reinforcement tube (2) is bonded to each other.

In summer, since the temperature inside the inversion tank 10 rises, it may be used by filling ice water in the inversion tank 20.

When the installation of the inverted tank 20 is completed, the reinforcement tube 2 is fixed to the reinforcement tube fixture 43c of the third guide tube 43, and then the valve of the inversion tank 10 is fixed. 15 through the air to form a constant air pressure in the inverting tank (10) and at the same time the air supplied from the compressor (51) to the air pressure valve 45 of the third guide pipe (43) reinforcement tube (2) As the air pressure is filled from the front of the front to the inside of the reversing tank 10, the reinforcing tube 2 is reversed to the water and sewage pipe 3.

The air flowing into the inversion tank 10 and the pneumatic valve 45 is introduced into the air through a connecting pipe 52, where one end of the connecting pipe 52 is provided with a T-shaped valve 15b to invert the tank ( 10) When air is introduced into both sides of the valve 15 and the pneumatic valve 45, and when the internal pressure of the inverting tank 10 reaches a predetermined pressure, one valve is blocked to inflow into the inverting tank 10 valve 15. The air is cut off and the air is introduced into the air pressure valve 45 only to reverse the reinforcement tube (2).

On the other hand, in order to more quickly perform the reversal of the reinforcing tube (2) by filling the water supplied from the boiler 53 to the water supply valve 44 of the first guide pipe 41 of the guide member 40 The air is filled with the air layer filled inside, and the air pressure acts to push the water out of the rear side in contact with the water, and the air pressure does not move to the rear side in the front side. The reinforcement tube (2) is quickly reversed to the water supply and drainage pipe (3) by the air pressure (see Fig. 5).

Due to the water filled in the guide member 40, the reversal of the reinforcing tube (2) can be performed more quickly, and at the same time to prevent air pressure from leaking out of the guide member (40) to maintain airtightness. It is.

The meter 13b is formed inside the reinforcing tube outlet 13 of the reversing tank 10 so that the length of the reinforcing tube 2 is reversed.

When the reversal operation of the reinforcement tube is completed as described above, the water introduced into the reinforcement tube 2 is circulated to the boiler 53 through the drain valve 46 formed in the third guide tube 43, and the boiler 53. The water introduced into the hot water is supplied to the hot water hose 32 through the auxiliary hose 34, in which the third guide pipe 43 to the second guide pipe 42 to cure the reinforcing tube (2). After separating the closing cover 60, and inserting a plurality of packing 62 and the ball bearing 63 inside the support 61 of the closing cover 60 and then screwed with a closing cap (64) The internal airtightness of the third guide tube 43 is maintained. (See Fig. 7).

Here, since the third guide tube 43 is filled with water, even if the second guide tube 42 is separated, the air pressure filled in the reinforcement tube 2 does not leak to the outside, and above all, the closing cover 60. Since the auxiliary hose 34 protruding in the center of the water can be moved up and down, when the inversion length of the hot water hose 32 is short, the auxiliary hose 34 is pushed in to the position where the reinforcing tube 2 is inverted. It is possible to invert 32).

When the series of work processes as described above is completed, as shown in FIG. 6, when the boiler 53 is operated to introduce hot water into the auxiliary hose 34, the hot water is disposed along the auxiliary hose 34 and the hot water hose 32. The hot water is ejected through the plurality of injection holes 33 formed in the upper surface of the hot water hose 32 while moving to the pipe 3 to cure the reinforcement tube 2 in close contact with the inner wall surface of the water and sewage pipe 3. .

When hardening of the reinforcing tube (2) is completed, the hot water is moved back to the boiler (53) through the discharge valve 46 of the third guide pipe (43) to remove the hot water filled in the inside of the reinforcing tube (2) to the outside Inside, everything is done.

10 shows another embodiment of the water supply and sewage non-excavation pipeline repair device, showing another example of the inversion tank 100, the inversion tank cover 200 capable of separating and coupling the top of the inversion tank 100. After opening the reversing tank cover 200 by using a forklift, the reinforcing tube 2 is directly stacked in the reversing tank 100, and then the reversing tank cover 200 is fixed to the inside of the reversing tank 10. Fill the water so that the reinforcement tube (2) is raised to the upper side by buoyancy to be reversed toward the reinforcement tube outlet (13).

The main reason for forming the inversion tank cover 200 to be separated and coupled to the upper portion of the inversion tank 100 is because the length of the reinforcement tube (2) varies depending on the length of the water and sewage pipe (3) In order to invert the reinforcement tube (2) of the large inner space is required because the reinforcement tube (2) is to be laminated directly inside the inversion tank (100).

The subsequent working process is the same as described above.

The present invention as described above is to form an inverted tank consisting of a rectangular shape to maximize the internal space while allowing the reinforcement tube is stacked inside the inverting tank to be inverted by the air pressure, the overall size and By minimizing the volume is an invention that can effectively reduce the cost of the product.

The present invention is an invention in which the overall configuration and volume are minimized to facilitate the maintenance work of water and sewage pipes located in narrow alleyways.

In the present invention, the operation of reversing the reinforcing tube by introducing air into the inside of the reversing tank during the reversing operation of the reinforcing tube or by introducing air into the third guide tube of the guide member installed on the front of the reversing tank. It can be selectively applied according to the present invention, and the water supplied to the water supply valve of the first guide pipe allows the air filled in the inside of the reinforcement tube to move forward while pushing the water, thereby further inverting the reinforcement of the reinforcement tube. It is an invention that has an effect that can be performed quickly.

The present invention after separating the second guide pipe of the guide member from the third guide pipe during the hardening of the reinforcing tube is coupled to the closing cover to the third guide pipe while maintaining the internal tightness of the guide member through the support of the closing cover By injecting hot water supplied from the boiler into one auxiliary hose to cure the reinforcement tube, steam and internal heat are leaked to the outside in the process of curing the reinforcement tube with steam and hot water to prevent the delay of hardening work. The invention is effective.

The auxiliary hose of the present invention extends the length of the reinforcement tube to the reinforcement tube is inverted reinforcement tube if the length of the hot water hose is short when the reinforcement tube reversing work hardening the reinforcement tube is not made smoothly push the auxiliary hose into the finishing cover It is an invention that has the effect of smoothly performing the reinforcement tube reversal operation.

The present invention is an invention that has the effect of convexly projecting the front and rear and top surfaces of the reversing tank, round the corners to prevent the expansion of the reversing tank by the air pressure while making wide use of the internal space.

The present invention is an invention that has an effect that can be used to form a large amount of reinforcement tube by filling the water inside the reversing tank in a state in which the reversing tank cover is formed on the top of the reversing tank by laminating the reinforcement tube inside the reversing tank. .

The present invention improves the productivity of the product by simply manufacturing the overall structure, and by installing an expensive non-excavated pipe repair apparatus at a low price, it is an invention that can reduce the construction cost and labor costs.

What has been described above is just one embodiment for carrying out the water supply and sewage non-drilling pipeline repair apparatus according to the present invention, the present invention is not limited to the above-described embodiment, as claimed in the following claims Without departing from the gist of the invention, anyone of ordinary skill in the art to which the present invention will have the technical spirit of the present invention to the extent that various modifications can be made.

Claims (9)

In the non-excavated pipeline repair apparatus for reversing the reinforced tube impregnated with the adhesive resin by using water pressure or air pressure, and hardening the adhesive resin to unexcavated repair of the buried pipe, A main body 11 having a rectangular shape is mounted on the upper portion of the vehicle 1 so that airtightness is maintained therein, and an opening and closing door 12 is installed on the front of the main body 11, and the front of the opening and closing door 12 is closed. The reinforcing tube outlet 13 for transferring the reinforcing tube (2) is formed to protrude to the outside, one side of the opening and closing door 12, the valve (15, 15a) for introducing and discharging air into the body (11) And, the inversion tank 10, the pressure gauge 16, the viewing window 17 is formed; One end of the reinforcement tube 2 stacked in the tank 21, the tank 21 is accommodated in the inverting tank 10, the guide roller 22 is installed in the upper portion of the front of the tank 21. An inverted water tank 20 which is transferred to the reinforcing tube outlet 13 along the guide roller 22 and has a valve 23 for supplying and discharging water to one side of the water tank 21; A shelf 31 is installed at an inner upper portion of the reversing tank 10, and a hot water hose 32 is installed at the shelf 31, but one end of the hot water hose 32 is an end of the reinforcing tube 2. Is connected to, the other end of the auxiliary hose 34 is connected to the hot water supplied from the boiler 53 is injected into the injection hole 33 of the hot water hose 32 through the auxiliary hose 34, reinforcement tube (2) Hose member 30 to cure; The flange 41a of the first guide pipe 41 is in close contact with the flange 13a of the reinforcing tube outlet 13 and is fixed by bolts, and the second guide pipe 41 is sequentially fixed to the opposite side of the first guide pipe 41. The flanges 42a and 43a of the three guide pipes 42 and 43 are tightly fixed and bolted to enter the water supply pipe 3, and the reinforcement tube inserted into the third guide pipe 43. A guide member 40 which inverts the end of the reinforcing tube fixing member 43c and inverts the reinforcing tube 2 into the water and sewage pipe 3; And A plurality of connecting pipes 52 are connected to the compressor 51 to invert the reinforcing tube 2 so that the air flows into the inverting tank 10 and the third guide pipe 43, and the hot water hose ( 32 and reinforcing tube inverting and curing means for inverting and curing the reinforcing tube (2) is connected to the boiler (53) so that hot water and water can be introduced into the first guide tube (41), respectively ( 50); Water and sewage non-excavation pipeline repair device comprising a. According to claim 1, wherein the plurality of fixing rings (18) are provided on both sides of the inverting tank (10) located above the inverting tank (20), and one end of the fixing ring (18) has a wire (18a). The screw shaft 18b is formed at the end in the fixed and extended length, and the screw shaft 18b is fixed to the opposite fixing ring 18 so that the turnbuckle 19 is in the middle of the screw shaft 18b on both sides. Water and sewage non-excavated pipe repair device, characterized in that coupled to prevent the expansion of both side walls of the inversion tank (10) by air pressure. The water supply and sewage non-excavation pipeline repair apparatus according to claim 1, wherein a heat insulating material is formed on an upper inner surface of the water tank 21 inserted into the inversion tank 10 and a rear surface of the opening and closing door 12. According to claim 1, The guide member 40 is formed by the water supply valve 44 on the rear surface of the flange (41a) of the first guide pipe 41 is coupled to the connection pipe 54 connected to the boiler 53 Water is introduced into the guide member 40, and a connection pipe 52 connected to the compressor 51 is formed by forming an air pressure valve 45 at the rear of the reinforcing tube fixing member 43c of the third guide tube 43. Combined and introduced air into the guide member 40 to invert the reinforcement tube (2), water and sewage non-excavated pipe repair, characterized in that the drain valve 46 is formed on one side of the bottom of the third guide pipe (43) Device. According to claim 1, characterized in that it further comprises a closing cover 60 is coupled to the upper portion of the third guide tube 43 after separating the second guide tube 42 coupled to the third guide tube 43. Water and sewage non-excavation pipeline repair equipment. According to claim 5, The closing cover 60 is fixed to the third guide pipe 43 and the bolt, the support portion so that the auxiliary hose 34 penetrates inward as the middle portion protrudes upwards to move up and down A 61 is formed, and a plurality of packings 62 are inserted inside the support part 61 to seal the inside thereof, and a ball bearing 63 is inserted in the upper part of the packing 62, and the support part 61 is provided. Water and sewage non-excavation pipe repair apparatus, characterized in that the sealing cap 64 is inserted into the inside is screwed by rotating the handle 65 formed on both sides of the upper portion of the sealing cap (64). The water and sewage non-excavation pipeline repair apparatus according to claim 1, wherein the front and rear surfaces and the upper part of the inversion tank (10) protrude convexly. In the non-excavated pipeline repair apparatus for reversing the reinforced tube impregnated with the adhesive resin by using water pressure or air pressure, and hardening the adhesive resin to unexcavated repair of the buried pipe, The main body 110 is formed by convexly protruding the front and rear surfaces, and the flange 110a is formed on the outer circumference while the upper portion of the main body 110 is opened, and the reinforcement tube 2 is formed inside the main body 110. Is stacked, the front and rear door 120 is installed on the front of the body 110, the front and rear reinforcement tube outlet 130 for transferring the reinforcing tube (2) is formed to protrude to the outside On one side of the opening and closing door 120, the inverting tank 100 is formed with a valve 150, 150a, a pressure gauge 160 and a sight window 170 for introducing and discharging water into the body 110; The cover 210 is in close contact with the upper flange 110a of the reversing tank 100 and is fixed by bolts, and the upper surface of the cover 210 is protruded convexly, and forklift parts 220 are formed on both sides of the upper side. Inverted tank cover 200 is formed, the shelf 230 is formed on the bottom surface of the cover 210 is movable back and forth in the drawer type; The hot water hose 32 is stacked on the shelf 230 of the reversing tank cover 200, but one end of the hot water hose 32 is connected to the end of the reinforcing tube 2, and the auxiliary hose 34 is at the other end thereof. Is connected to the hot water supplied from the boiler 53 is injected into the injection hole 33 of the hot water hose 32 through the auxiliary hose 34, the hose member 30 for curing the reinforcing tube (2); The flange 41a of the first guide pipe 41 is in close contact with the flange 13a of the reinforcing tube outlet 13 and is fixed by bolts, and the second guide pipe 41 is sequentially fixed to the opposite side of the first guide pipe 41. The flanges 42a and 43a of the three guide pipes 42 and 43 are tightly fixed by bolts to enter the water and sewage pipes 3, and the reinforcement tubes inserted into the third guide pipes 43, respectively. A guide member 40 which inverts the end of the reinforcing tube fixing member 43c and inverts the reinforcing tube 2 into the water and sewage pipe 3; And The connecting pipe 52 may be connected to the compressor 51 to invert the reinforcement tube 2 so that the air flows into the third guide tube 43, and introduce hot water into the hot water hose 32. Reinforcement tube inverted and hardened means (50) for connecting the pipe (54) is connected to the boiler (53) to cure the reinforcement tube (2); According to claim 8, The guide member 40 is formed by the water supply valve 44 on the rear surface of the flange (41a) of the first guide pipe 41 is coupled to the connection pipe 54 connected to the boiler 53 Water is introduced into the guide member 40, and a connection pipe 52 connected to the compressor 51 is formed by forming an air pressure valve 45 at the rear of the reinforcing tube fixing member 43c of the third guide tube 43. Combined and introduced air into the guide member 40 to invert the reinforcement tube (2), water and sewage non-excavated pipe repair, characterized in that the drain valve 46 is formed on one side of the bottom of the third guide pipe (43) Device.

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