KR101638062B1 - Non-digging Sewerage Mending Apparatus and its manufacturing method - Google Patents

Non-digging Sewerage Mending Apparatus and its manufacturing method Download PDF

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Publication number
KR101638062B1
KR101638062B1 KR1020150189512A KR20150189512A KR101638062B1 KR 101638062 B1 KR101638062 B1 KR 101638062B1 KR 1020150189512 A KR1020150189512 A KR 1020150189512A KR 20150189512 A KR20150189512 A KR 20150189512A KR 101638062 B1 KR101638062 B1 KR 101638062B1
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KR
South Korea
Prior art keywords
tube
pipe
tank
lubricating oil
lubricant
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Application number
KR1020150189512A
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Korean (ko)
Inventor
최재현
최철현
박용규
정연용
김홍수
Original Assignee
최재현
최철현
박용규
정연용
김홍수
(주)덕천기공
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Application filed by 최재현, 최철현, 박용규, 정연용, 김홍수, (주)덕천기공 filed Critical 최재현
Priority to KR1020150189512A priority Critical patent/KR101638062B1/en
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Publication of KR101638062B1 publication Critical patent/KR101638062B1/en

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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
    • 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
    • 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
    • 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
    • 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
    • F16L55/18—Appliances for use in repairing pipes

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Pipe Accessories (AREA)

Abstract

More particularly, the present invention relates to a repair apparatus and a method for repairing an unscrewed pipe, and more particularly, to a repair apparatus and a repair method for a pipe repairing apparatus, A lubricating oil device for injecting lubricating oil into the tube is installed so as to prevent a phenomenon that the tube is clogged at the corner portion, the injection nozzle provided inside the reversing tank is connected to the tube vibrating device, and the tube vibrating device is controlled by the air- The compressed air injected by the injection nozzle is continuously sprayed at intervals of 0.3 second so that when the tube is hit, the vibration transmitted to the tube located at the bent tube is transmitted by the impact transmitted to the tube, And more particularly, to a repairing method and a repairing method for a non-digging pipe.

Description

TECHNICAL FIELD [0001] The present invention relates to a non-digging sewerage mending apparatus,

More particularly, the present invention relates to a repair apparatus and a method for repairing an unscrewed pipe, and more particularly, to a repair apparatus and a repair method for a pipe repairing apparatus, A lubricating oil device for injecting lubricating oil into the tube is installed so as to prevent a phenomenon that the tube is clogged at the corner portion, the injection nozzle provided inside the reversing tank is connected to the tube vibrating device, and the tube vibrating device is controlled by the air- The compressed air injected by the injection nozzle is continuously sprayed at intervals of 0.3 second so that when the tube is hit, the vibration transmitted to the tube located at the bent tube is transmitted by the impact transmitted to the tube, And more particularly, to a repairing method and a repairing method for a non-digging pipe.

As the urbanization progressed, various pipes such as water and sewage pipes were buried in the basement, and as time went by, aging and poor piping occurred.

This leads to leakage of water and wastewater, contamination of drinking water, and maintenance of old pipes due to gas leakage is an important issue.

In repair, unrecorded pipeline repair method was developed as an alternative to the increase of social loss cost such as huge construction cost, weight of traffic accident, safety accident, environmental problem due to existing excavation work, Has been actively applied to the Hangang River sewer maintenance project and the sewer maintenance and leasehold private property project (BTL).

In the unrecorded pipeline repair method, a cured resin is impregnated into the cut tube in accordance with the length of the repair pipe and the clearance length according to the method, and the tube is inserted into the repair pipe, and then heat is applied to harden the pipe. The process is terminated.

Among the above methods, the liner tube repairing apparatus and method using negative pressure is disclosed in Korean Patent No. 10-0934194, wherein the liner tube repairing apparatus is provided with a liner tube impregnated with an epoxy resin, A pushing wheel alternately installed on an outlet side of the throat pipe and on an outer surface of an end of the inlet side; A tentative valve having a first flange at an outer circumferential surface on one side so as to cover the pressure roller; A rubber ring installed between the pressure wheel and the first flange of the bypass valve to maintain airtightness; A vacuum means connected to the vacuum valve to provide a negative pressure in a regeneration section of the waste pipe; And at least one groove formed on the outer surface in the circumferential direction at least one groove formed in the end of the regenerating tube that has been repaired by the liner tube; and a liner tube which is fitted in the groove of the flat ring and contacts the liner tube reversely inserted into the groove, And a wedge provided between both ends of the flat ring expanded by the both side supports, the wedge being provided at both ends of the flat ring, the wedge being installed in the hydraulic presser to widen the diameter of the flat ring, And a sealing device which is installed at an end of the liner tube that regenerates the liner tube and tightly fixes the liner tube to the end surface of the liner tube. In the description of the conventional bending tube of Fig. 2, On the curved surface, lifting of the liner tube 104 (hatched portion in the drawing) occurs, and on the inner curved surface, In addition to the problems described in Fig. 2, which are described in the specification of the prior patent application, there is a problem in that a bent pipe such as a " In the case of the repairing apparatus for the whole water supply and drainage system (No. 10-0761923), the guiding member composed of the first guide pipe, the second guide pipe and the third guide pipe is connected to the outlet of the reinforcing tube, It is possible to solve the problem that the reinforcing tube is torn due to contact with the corner portion of the ' B ' -shaped water supply and sewage pipe due to the bending of the third guide pipe into the inside of the ' There is a problem that a guide member must be additionally installed.

As described above, since the surface of the tube passing through the bent pipe such as the conventional 'B' shaped pipe and the curved pipe is coated with polyethylene (PE), it is possible to prevent the corner portion of the bent pipe from passing through the bent pipe And the surface of the tube collides with each other, the frictional force increases and the moving operation is not performed smoothly. In addition, since the tube moves in half in the pipeline during the moving operation, the polyethylene coating layer rubs against each other, There is a problem.

In addition, when the tube travels slowly or stops in the course of passing through a bent tube such as a tube having a curved shape and a curved tube, an excessive pressure acts on the inside of the tube, There is a problem that the tube is broken or the tube is broken in the process of shaking or impacting the tube to prevent the tube from being broken.

It is difficult to carry out additional maintenance work due to the delay of the construction time and the breakage of the tube due to the problem of the tube passing through the conventional bending tube and the failure due to failure of the tube to maintain the hardened state on the wall surface of the tube. There is a problem that it poses a risk of construction.

Korean Registered Publication No. 10-0761923

SUMMARY OF THE INVENTION It is an object of the present invention to provide a speed adjusting roller in a reversing tank so as to predict the moving length of a tube moving to the inside of a pipe, A tube movement guide device provided with a distance measuring device is formed to allow a worker to easily confirm the position of a tube passing through a bent tube by using a distance measuring device and then operate the tube vibrating device. When compressed air is injected continuously at intervals of 0.3 second through the spray nozzle installed inside, vibration is transmitted to the tube located in the bent tube due to the impact transmitted to the tube when the tube is hit, and the tube blocked by the bent tube slides by the vibration And it is an object of the present invention to provide an unreachable pipeline repair apparatus capable of quickly performing a moving operation.

It is another object of the present invention to provide a lubricating oil system in which a tube passing through a bent pipe runs more quickly in a moving operation, and the lubricating oil system has a plurality of lubricating oil nozzles formed along the circumferential direction on the surface of the front flange of the reversing tank And a lubricating oil nozzle connected to a lubricating oil tank and a lubricating oil supply line to inject lubricating oil into the tube, thereby minimizing the frictional force of the polyethylene coated on the surface of the tube, thereby shortening the moving work time.

It is still another object of the present invention to provide an air conditioner and an air conditioner in which a spray nozzle installed inside a reversing tank is connected to a compressor through a connection pipe and an air spray controller is provided on a side surface of the connection pipe, The air injection control unit is connected to the display unit and the circuit line, and the display unit is provided with a timer and a supply and cutoff switch.

It is still another object of the present invention to provide a piping repair apparatus for a reversing tank, a tube movement guide apparatus, a lubricating oil apparatus, and a tube vibration apparatus by improving the performance and productivity of a product to shorten the moving time of the tube passing through the bent pipe, The present invention provides a repairing apparatus and a repairing method of a unirriggered pipe which minimizes the damage of the pipe to reduce the construction cost and the maintenance cost while minimizing the surface frictional force of the pipe and improve the hardening quality of the pipe moving to the pipe.

In order to accomplish the object of the present invention as described above, the unrecorded pipeline repairing apparatus according to the present invention is characterized in that the unreachable pipeline repairing apparatus includes a rotating drum installed inside the reversing tank, a tube wound around the rotating drum, A tube repair apparatus for fixing a tube to a front flange, comprising: a tube movement guide device provided with a speed adjusting roller for adjusting a tube moving speed and a distance measuring instrument for measuring a moving distance in a reverse tank, The end portion of the tube passing through the roller is fixed to a front flange formed on the front surface of the reversing tank and a plurality of lubricant nozzles are formed on the inner circumferential surface of the front flange so as to spray lubricating oil on the tube to minimize frictional force And the lubricating oil nozzle is connected to a lubricating oil supply and recovery line of a lubricating oil system, Wherein the tube vibration device is installed outside the reversing tank and connected to a spray nozzle provided inside the front flange through a connection pipe, and the compressed air injected from the spray nozzle When the tube is hit by continuous injection at intervals of 0.3 second, the vibration transmitted to the tube where the bent pipe is located is transmitted by the impact transmitted to the tube, so that the tube clogged by the bent pipe slides and can be moved quickly .

The present invention minimizes the frictional force of a tube passing through a bending tube while predicting the movement length of the tube entering the bending tube and actuating the tube vibration apparatus to transmit vibration to the tube bottom due to the impact of the compressed air hitting the tube There is a feature that the tube can move continuously.

According to the present invention as described above, a speed adjusting roller is installed inside a reversing tank so as to predict a moving length of a tube moving to the inside of a channel, and a distance measuring device is provided at an end of the speed adjusting roller An operator is able to predict the moving distance of the tube passing through the bent pipe by forming the tube moving guide device and the effect that the lubricant nozzle is formed on the circumferential surface of the front flange of the reversing tank to measure the frictional force of the tube passing through the bent pipe And the effect of improving the quality of the tube hardening by minimizing the surface damage of the tube and the effect of improving the quality of the tube when the operator operates the tube vibration device in the process of passing the tube through the bent tube, And the compressed air is continuously injected at intervals of 0.3 seconds through the injection nozzle installed in the tube, Vibrations are transmitted to the tube in the bent tube as by an effect of rapid movement as to minimize contact with the corner of the bent pipe while sliding the bent pipe by the vibration transmitted to the tube.

The present invention relates to a lubricating oil apparatus for lubricating a tube, wherein a lubricating oil nozzle and a lubricating oil tank are connected by a lubricating oil supply line, lubricating oil accumulated on the bottom of the reversing tank flows into a lubricating oil recovery line, The lubricating oil can be continuously applied to the surface of the base material.

In the present invention, the injection nozzle installed inside the reversing tank is connected to the compressor through the connection pipe, and the air injection control unit is installed on the side of the connection pipe, so that the seconds of the compressed air injected to the injection nozzle can be variously controlled And can be adjusted.

The present invention can improve the performance and productivity of a product by installing a reverse tank, a tube movement guide device, a lubricant device, and a tube vibration device in a pipe repair device, thereby reducing the cost of the product of the repair device, The distance prediction and the effect that the tube can bend the tube smoothly by continuously blowing the compressed air to the tube while minimizing the surface frictional force of the tube so that the construction cost can be reduced by shortening the moving work time of the tube, So that the maintenance cost can be reduced and the surface friction force of the tube can be minimized to improve the quality of the hardening of the tube moving to the pipeline.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing the overall configuration of a pipeline maintenance apparatus according to the present invention; FIG.
2 is a partial cross-sectional view showing a configuration of a lubricating oil apparatus of the present invention.
3 is a view showing the state of use of the pipeline maintenance apparatus of the present invention.

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

1 to 4, the present invention is provided with a tube movement guiding apparatus 10 having a speed adjusting roller 11 for adjusting a moving speed of a tube moving into a channel and a distance measuring instrument 13 A lubricating oil nozzle 21 of a lubricating oil system 20 for injecting lubricating oil into the tube 4 in the reversing tank 1 is installed and the tube 4 is inserted into the tube 4 so as to quickly pass through the bent tube. The vibrating device 30 and the injection nozzle 31 are connected to blow the compressed air into the tube continuously at intervals of 0.3 second so as to hit the tube 4. The injection nozzle 31 is connected to the air injection control part 35, So that the seconds of compressed air can be controlled.

The tube moving guide device 10 for measuring the moving speed and distance of the tube 4 is so constructed that the tube 4 wound on the rotary drum 3 of the reversing tank 1 is smoothly moved forward of the front flange 2 The opposite ends of the speed regulating roller 11 penetrate the outside of the reversing tank 1 and rotate inside the housing 12 so that the housing 12 can be rotated. A distance measuring instrument 13 is installed at one end of the housing 12 and one end of the distance measuring instrument 13 is connected to a shaft of a speed adjusting roller 11 which rotates inside the housing 12, The moving distance of the passing tube 4 moving along the inside of the pipe is displayed so that the operator can continuously recognize the moving distance of the tube 4 while confirming the distance measuring instrument 13 with the naked eye.

A lubricating oil system 20 for spraying lubricating oil onto the surface of the tube 4 is provided with a plurality of lubricating oil nozzles 21 along the circumferential direction on the circumferential surface of the front flange 2, The lubricating oil is sprayed on the surface of the pipe 4 to allow the pipe 4 to pass through a bent pipe such as a pipe which is curved in the middle portion of the pipe, A lubricating oil supply line (22) is connected to an end of the lubricating oil nozzle (21), and the lubricating oil is supplied to the lubricating oil supply port The other end of the supply line 22 is connected to a lubricating oil tank 23 provided on the side of the reversing tank 1 and the lubricating oil pump 24 is provided in the lubricating oil tank 23 to supply the lubricating oil to the lubricating oil supply line 22 Lubricating oil is supplied to the lubricating oil nozzle 21, And one end of the lubricant recovery line 25 is connected to the bottom surface of the front flange 2 and the other end of the lubricant recovery line 25 is connected to the bottom surface of the front flange 2, And is connected to the lubricant tank 23 so that the lubricant can be circulated and used.

The lubricating oil injected into the tube 4 prevents the tubes 4 and the coated portion of the tube 4 from being damaged during the process of closely contacting the tubes 4 moving along the pipe, So that the bent pipe can be moved more quickly by the vibration and the lubricating oil.

The tube vibrating device 30, in which vibration is transmitted to the tube in which the bent tube is located by the impact applied to the tube 4 so that the tube 4 smoothly passes through the bent tube, The injection nozzle 31 is installed horizontally in the inside of the reversing tank 1 and the compressed air is continuously sprayed into the tube 4 to blow the tube 4 to the tube 4 The vibration is transmitted to the tube 4 located in a curved pipe such as a pipe having a shape of '?' And a curved pipe, thereby preventing a clogging of the bent pipe. The injection nozzle 31 The other end of the connection pipe 32 is connected to the compressor 33 and the compression control member 34 is installed on the side surface of the connection pipe 32, The compression control member (34) controls the compressed air supplied to the nozzle (31) The air conditioning control section 35 is provided to continuously inject the compressed air injected by the injection nozzle 31 at intervals of 0.3 second and to supply the compressed air injecting seconds set by the timer 37a to be described later according to the working conditions of the un- If the time is set so that the compressed air can be continuously injected at intervals of 0.4 or 0.6 seconds according to the working conditions, the compressed air injected to the injection nozzle 31 can be controlled through the air injection control unit 35 A display unit 37 is provided on a side surface of the air injection control unit 35 and the air injection control unit 35 and the display unit 37 are connected by a circuit line 36. The display unit 37 is provided with a timer 37a And the supply and cutoff switch 37b are formed so that the operator visually confirms the moving distance of the tube 4 displayed on the distance measuring instrument 13. When the tube 4 passes the bent tube, 37b are operated to use compressed air Thereby hitting the tube 4.

The tube vibrating device 30 is generally closed by the tube 4 in the process of passing the tube 4 through the opening of the 'B' -shaped tube, or the curved tube curved in the middle of the tube, In order to solve such a problem, the compressed air injected from the injection nozzle 31 directly hits the inside of the tube 4, and the impact transmitted to the tube 4 is transmitted to the tube 4 located in the bent tube There is a feature that moves quickly.

The unreachable pipe maintenance method according to the present invention constructed as above operates as follows.

The step of measuring the moving distance of the tube 4 may be performed by providing a speed adjusting roller 11 on the lower part of the front surface of the rotary drum 3 provided in the reversing tank 1, And the distance measuring device 13 is installed at one end of the housing 12 so as to pass through the speed adjusting roller 11 And the tube vibrating device 30 to be described later is operated on the tube 4 passing through the bent tube while the operator recognizes the measuring distance displayed on the distance measuring instrument 13 to measure the moving distance of the tube 4 And the end portion of the tube 4 passing through the speed adjusting roller 11 is fixed to the front flange 2 formed on the front surface of the reversing tank 1 in an inverted state , And the tube (4) is pushed by the air pressure supplied from the reversing tank (1) Therefore it moves.

A plurality of lubricant nozzles 21 are provided along the circumferential direction on the inner circumferential surface of the front flange 2 and a plurality of lubricant nozzles 21 are provided in the end portion of the lubricant nozzle 21 The lubricant tank 23 is connected to the lubricant tank 23 provided outside the reversal tank 1 by a lubricant supply line 22. The lubricant tank 23 is provided with a lubricant pump 24 for supplying lubricant to the lubricant supply line 22 The lubricating oil is injected into the tube 4 having passed through the speed adjusting roller 11 to minimize the frictional force of the polyethylene coated on the surface of the tube 4, It is possible to minimize the frictional force between the corners of the pipeline and the curved bent pipe in the process of passing through the curved bent pipe, thereby preventing the tube 4 from being torn or broken.

The tube channel vibration eliminating step for smoothly moving the tube 4 moving along the inside of the pipe is provided with a tube vibration device 30 provided on the side surface of the reverse tank 1, The injection nozzle 31 is horizontally installed inside the tube 4 to continuously blow compressed air into the tube 4 so as to hit the tube 4. The injection nozzle 31 is connected to the outside of the inverting tank 1 And a compression control member 34 is installed on a side surface of the connection pipe 32. The compression control member 34 is connected to the connection pipe 32 through a connection pipe 32, Air blowing control unit 35 is installed and the compressed air injected to the injection nozzle 31 is injected continuously at intervals of 0.3 second so that the tube 4 is struck by the impact transmitted to the tube 4, As the vibrations are transmitted to the tube 4, the respective corners of the star shown in Fig. 3 The vibration of the tube 4 due to the vibration transmitted to the tube 4 clogged in the curved surface part minimizes the collision with the star-shaped part, so that the movement of the tube 4 is performed quickly along the pipeline, There is a characteristic that can be done.

The air injection control unit 35 is connected to the display unit 37 through a circuit line 36 and can set a time for spraying the compressed air by adjusting the timer 37a installed in the display unit 37, The display unit 37 is provided with a supply and cutoff switch 37b.

The present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. For example, the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. To the extent that it is possible to make various changes to any person who has the technical spirit.

10: tube moving guide device 11: speed adjusting roller
12: housing 13: distance measuring instrument
20: Lubricating oil unit 21: Lubricating oil nozzle
22: Lubricant supply line 23: Lubricant tank
24: Lubricating oil pump 25: Lubricating oil recovery line
30: tube vibration device 31: injection nozzle
32: Connections and 33: Compressors
34: Compression control member 35: Air injection control unit
36: circuit line 37: display section
37a: timer 37b: supply and cutoff switch

Claims (6)

A pipe repairing apparatus for an ungrained pipeline in which a tube is wound around a rotary drum installed inside a reversing tank and a tube is fixed to a front flange so that an end portion of the tube can move to the inside of the pipe,
A speed adjusting roller 11 for adjusting the tube moving speed and a distance measuring instrument 13 for measuring the moving distance are provided in the reversing tank 1. The tube moving guide apparatus 10 is provided with the speed adjusting roller 11, A plurality of lubricating oil nozzles 21 are formed on the inner circumferential surface of the front flange 2 so as to form a plurality of lubricating oil nozzles 21 on the inner circumferential surface of the front flange 2, The lubricant is injected into the tube 4 to minimize the frictional force during the movement of the pipe and the lubricant nozzle 21 is connected to the lubricant supply and recovery lines 22 and 25 of the lubricant oil supply device 20, The tube vibration device (30) is installed outside the reversing tank (1), and is provided inside the front flange (2) so that the tube vibration device (30) And is connected to the injection nozzle 31 and the connection pipe 32. The compressed air injected to the injection nozzle 31 When the tube 4 is injected continuously at intervals of 0.3 second, vibrations are transmitted to the tube 4 located on the bent tube due to the impact transmitted to the tube 4, and the tube 4 clogged by the bent tube slips So that the user can quickly carry out the moving operation. The apparatus according to claim 1, wherein the tube movement guide device (10) is provided with a speed adjusting roller (11) inside a reversing tank (1), and both end portions of the speed adjusting roller (11) And a distance measuring device (13) is installed at an end of the housing (12), and is rotated inside the housing (12). The lubricating oil system according to claim 1, wherein the lubricating oil unit (20) is provided with a plurality of lubricating oil nozzles (21) along the circumferential direction on the circumferential surface of the front flange (2) The other end of the lubricating oil supply line 22 is connected to a lubricating oil tank 23 provided on the side of the reversing tank 1 and a lubricating oil pump 24 is installed in the lubricating oil tank 23 One end of a lubricant recovery line 25 is connected to the bottom surface of the front flange 2 and the other end of the lubricant recovery line 25 is connected to a lubricant tank 23 And the water supply pipe is connected to the water supply pipe. The apparatus according to claim 1, wherein the tube vibration device (30) is installed on a side surface of the reversal tank (1), and one end of the injection nozzle (31) The other end of the connection pipe 32 is connected to the compressor 33 and the compression control member 34 is installed on the side of the connection pipe 32. The compression control member 34 is connected to the connection pipe The air injection control unit 35 is installed in the air injection control unit 32 to continuously spray the compressed air injected to the injection nozzle 31 at intervals of 0.3 second and the circuit line 36 is connected to the air injection control unit 35, And a display portion (37) provided with a timer (37a) and a supply / cutoff switch (37b) is provided at the end of the circuit line (36). There is provided a non-digging pipeline repairing method in which a tube is wound around a rotating drum installed inside a reversing tank and a tube is fixed to a front flange so that an end portion of the tube can move to the inside of the pipeline,
A speed adjusting roller 11 is provided in the reversing tank 1 to adjust the moving speed of the tube 4 and a distance measuring instrument 13 is installed on the side of the speed adjusting roller 11, And an end portion of the tube 4 passing through the speed regulating roller 11 is fixed to the front flange 2 formed on the front surface of the reversing tank 1, A tube moving distance measuring step of measuring the moving distance of the tube 4 while the tube 4 moves to the inside of the tube by the air pressure supplied from the tube 4;
A plurality of lubricant nozzles 21 are provided along the circumferential direction on the inner peripheral surface of the front flange 2 and one end of the lubricant supply line 22 is connected to the end of the lubricant nozzle 21, The other end of the lubricant tank 22 is connected to a lubricant tank 23 provided on the side of the reversing tank 1. The lubricant tank 23 is provided with a lubricant pump 24 for supplying lubricant to the lubricant supply line 22 A lubricating oil supplying step of injecting lubricating oil into the tube (4) passing through the lower speed adjusting roller (11) so as to minimize frictional force when passing through the bent pipe of the pipe;
A tube vibration device 30 is installed on a side surface of the reversal tank 1 and an injection nozzle 31 is installed in the reversal tank 1. The injection nozzle 31 is provided with a connection tube 32, And the other end of the connection pipe 32 is connected to the compressor 33 to supply compressed air to the connection pipe 32. A compression control member 34 is installed on a side surface of the connection pipe 32 The compression control member 34 is provided with an air injection control unit 35 in the connection pipe 32 so that the compressed air injected to the injection nozzle 31 is continuously sprayed at intervals of 0.3 second so that the tube 4 A bending duct clogging step in which when the hitting is performed, vibration is transmitted to the tube 4 located in the bent pipe due to the impact transmitted to the tube 4, and the tube 4 clogged by the bent pipe slips and performs the moving operation quickly; To
Wherein the untreated pipe repair method comprises: The air conditioner according to claim 5, wherein the air injection control unit (35) is connected to the display unit (37) through a circuit line (36), injects compressed air by adjusting a timer (37a) And a display unit (37) is provided with a supply and cutoff switch (37b).
KR1020150189512A 2015-12-30 2015-12-30 Non-digging Sewerage Mending Apparatus and its manufacturing method KR101638062B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
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KR102095824B1 (en) * 2018-05-08 2020-04-01 (주)크린텍 Liner reversing device using air inversion method and non-drilling Inversion method

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