KR101626847B1 - Divided shield method manifold complement device and for a duct - Google Patents

Divided shield method manifold complement device and for a duct Download PDF

Info

Publication number
KR101626847B1
KR101626847B1 KR1020150162795A KR20150162795A KR101626847B1 KR 101626847 B1 KR101626847 B1 KR 101626847B1 KR 1020150162795 A KR1020150162795 A KR 1020150162795A KR 20150162795 A KR20150162795 A KR 20150162795A KR 101626847 B1 KR101626847 B1 KR 101626847B1
Authority
KR
South Korea
Prior art keywords
maintenance
pipe
branch pipe
inner diameter
branch
Prior art date
Application number
KR1020150162795A
Other languages
Korean (ko)
Inventor
이세창
Original Assignee
이세창
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이세창 filed Critical 이세창
Priority to KR1020150162795A priority Critical patent/KR101626847B1/en
Application granted granted Critical
Publication of KR101626847B1 publication Critical patent/KR101626847B1/en

Links

Images

Classifications

    • 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
    • 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
    • F16L55/1645—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing material being introduced inside the pipe by means of a tool moving in 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
    • F16L55/18—Appliances for use in repairing pipes
    • 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
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • 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
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/10—Treating the inside of pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pipe Accessories (AREA)

Abstract

More particularly, the present invention relates to a device for repairing an entire inner diameter or a portion of an inner diameter of a bureau for use in sewage and sewage, And to provide a method for repairing unscrewed branch pipes for pipelines and a method of repairing the same.
The present invention relates to a branch maintenance apparatus for repairing a maintenance pipe from a pipe inner diameter of a pipe to a branch pipe by installing a branch pipe repair apparatus between a right cylindrical pipe having a conveying wheel and a left cylindrical pipe having a conveying wheel,
A right rubber plate is provided on the outer diameter of the right cylindrical steel pipe, a reduction gear fixed to a drive mount of an inner diameter is connected to a feed screw by a coupling, a rotary member is connected to the inner diameter of a rotary guide fixed to the right cylindrical steel pipe, A feed rotation driving device for connecting the drive shaft to the feed screw to reciprocate left and right in the inner diameter of the rotary member;
Wherein a left rubber plate is provided on the outer diameter of the left cylindrical steel pipe, a speed reducer fixed to a driving mount of an inner diameter is connected to a rotating member, a rotation guide is fixed to the left cylindrical steel pipe, A conveying rotation guide device installed to rotate the installation stand;
The maintenance member is connected to the outer diameter of the maintenance body so as to reciprocate upward and downward in the maintenance installation frame connecting the drive shaft so that the air supplied from the air supply hole of the maintenance body expands the maintenance member, A branch pipe maintenance device installed to be repaired by a maintenance pipe;
And connecting the rotating member to rotate the branch pipe repair device.

Figure R1020150162795

Description

Technical Field [0001] The present invention relates to an apparatus for repairing unscrewed branch pipes for pipelines,

More particularly, the present invention relates to a device for repairing an entire inner diameter or a portion of an inner diameter of a bureau for use in sewage and sewage, And to provide a method for repairing unscrewed branch pipes for pipelines and a method of repairing the same.

After inserting the reinforcing tube impregnated with the thermosetting resin into the tube (nonwoven fabric or glass fiber) coated on one side with the inside of the old pipe without excavation, the hot water or steam is supplied to the inside of the reinforcing tube And the reinforcing tube can coat the inside of the pipe by inflating it, thereby repairing the non-excavation.

In order to repair the part where the existing pipeline breaks and the water penetrates into the pipeline, it is necessary to cut the glass fiber so as to have a constant interval (catcher width of about 400 mm) The inner diameter of the pipeline was coated.

After repairing the inner diameter of the pipeline, a hole is drilled in the portion to which the branch pipe is connected so as to match the branch pipe, so that normal supply to the branch pipe is performed. However, the connection portion of the branch pipe and the pipe, It was very difficult to repair the part to prevent leakage if it was damaged.

In addition, even if normal supply to the branch pipe is made by drilling a hole in the part connected to the branch pipe after repairing the inner diameter of the pipe, if there is a leak in the connection part of the branch pipe and the branch pipe, And there was a drawback that the leakage phenomenon occurred the most at the connecting portion between the branch pipe and the pipeline.

In order to prevent leakage of water from the connection between the branch pipe and the pipe, a process of cutting a part of the pipe and connecting a new pipe, or repairing the inner diameter of the pipe with a reinforcing tube and then drilling the hole It is very difficult to puncture a hole that can accurately connect the branch pipe and the pipe line, so that there is a drawback that the leak water can not be properly blocked even after the repair.

Patent Registration No. 0791511 (registered on December 27, 2007) for preventing such drawbacks is a method of applying adhesive curable resin to a branch pipe felt member which is joined to a pipeline and a branch pipe, The repairing member is fixed by fixing the branch maintenance member integrally in the form of "⊥" to the pipeline and the branch pipe, but the process of reversing the pipe to cover the branch pipe after moving to the repair position with the tube has a complicated and difficult drawback.

In addition, there is a drawback that the maintenance member of the branch pipe can only repair the branch pipe and can not partially repair the pipe inner diameter.

Document 1. Patent Registration No. 0690957 (Registered on Feb. 07, 2007) Literature 2. Patent Registration No. 0791511 (Registered on December 27, 2007) Literature 3. Patent Registration No. 1143482 (registered on Apr. 30, 2012) Document 4. Patent Registration No. 0649139 (registered on November 16, 2006)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a repairing apparatus for repairing a part of an internal diameter of a pipe, And to provide the method.

Another object of the present invention is to provide an image forming apparatus capable of photographing a maintenance position while moving an inner diameter of a duct, partially repairing the repair position, or repairing the periphery of the branch; It is aimed to make it possible to repair while confirming the part where the branch is located accurately.

Another object of the present invention is to provide a maintenance device that can be moved back and forth in the left and right direction so that the maintenance device can enter into the branch pipe, To be able to do so.

The present invention relates to a branch pipe maintenance apparatus for installing a branch pipe maintenance apparatus between a right cylindrical pipe having a feed wheel and a left cylindrical pipe provided with a feed wheel to repair a maintenance pipe from a pipe inner diameter to a branch pipe,
A right rubber plate is provided on the outer diameter of the right cylindrical steel pipe, a reduction gear fixed to a drive mount of an inner diameter is connected to a feed screw by a coupling, a rotary member is connected to the inner diameter of a rotary guide fixed to the right cylindrical steel pipe, A feed rotation driving device for connecting the drive shaft to the feed screw to reciprocate left and right in the inner diameter of the rotary member;
Wherein a left rubber plate is provided on the outer diameter of the left cylindrical steel pipe, a speed reducer fixed to a driving mount of an inner diameter is connected to a rotating member, a rotation guide is fixed to the left cylindrical steel pipe, A conveying rotation guide device installed to rotate the installation stand;
The maintenance member is connected to the outer diameter of the maintenance body so as to reciprocate upward and downward in the maintenance installation frame connecting the drive shaft so that the air supplied from the air supply hole of the maintenance body expands the maintenance member, A branch pipe maintenance device installed to be repaired by a maintenance pipe;
And connecting the rotating member to rotate the branch pipe repair device.

delete

delete

delete

The present invention relates to a method of manufacturing a pipe structure, comprising the steps of: repairing a reinforcing tube coated or fixed on an entire or a part of an inner diameter of a pipe;
The transfer rotary drive device, the feed rotary guide device, and the branch pipe repair device are fed from the reinforcing tube to the position where the branch pipe is located, and air is supplied to the air supply cock to be fixed to the inner diameter of the pipe after the left and right rubber pipes are inflated, Drilling a hole in the branch pipe with a cutting edge of the cutting device;
Separating the branch pipe repair apparatus from the pipeline, and supplying glass fibers impregnated with a thermosetting resin to the outer diameter of the repair member;
Installing an air cylinder of the branch repair apparatus on a maintenance mounting base and supplying the branch repair apparatus to a position where the branches are located, and air supplied to the air supply cock inflates the left and right rubber pipes to fix the rubber pipes to the inside diameter of the pipeline;
When the motor power of the conveying rotation driving device rotates the conveying screw in the decelerator while viewing the subchip removers by the CCTV, the power of the conveying screw reciprocates the driving shaft connected to the rotating member by the key, Rotating the rotary member in the speed reducer such that the motor power of the device coincides with the center of the branch pipe while rotating the linkage;
Elevating the air cylinder of the branch pipe maintenance apparatus to raise the maintenance body to the center of the branch pipe and supplying air to the maintenance member to repair the thermosetting resin in the inner diameter of the reinforcement tube and branch pipe by expansion;
Removing the air of the maintenance member when the thermosetting resin is cured and removing air from the left and right rubber tubes to be separated from the pipeline; As shown in FIG.

delete

delete

delete

delete

delete

delete

The present invention relates to a non-drilling repairing part of an internal diameter of a pipeline, a part of a branch pipe connected to the pipeline, The present invention provides a maintenance apparatus and a method of the same.

The present invention allows a repair position to be photographed by moving the inner diameter of a duct, partially repairing the repair position, repairing the entire inner diameter, and repairing the connection portion of the branch pipe or the periphery of the branch pipe; It is possible to uniformly and stably perform maintenance while accurately checking the portion where the branch pipe is present.

The present invention allows passive or automatic entry into the pipeline to move and CCTV can be rotated in a desired direction so that the inside diameter of the pipeline can be verified in various ways, And it is possible to perform the maintenance in a stable manner by the accurate upward movement to the branch pipe and to provide the effect that the maintenance device can be easily operated according to the size, So that it can be applied variously to small diameter and large diameter.

1 is a cross-sectional view schematically illustrating the use state of the present invention
2 is a cross-sectional view of a state in which a branch pipe is repaired after repairing an inner diameter of the present invention
3 is a cross-sectional view of the branch pipe of the present invention
4 is a sectional view of an installation state of the maintenance apparatus of the present invention
Figure 5 is a side view of the installation of the maintenance apparatus of the present invention
6 is a sectional view of an installation state of the feed rotation driving device of the present invention
7 is a cross-sectional view of an installation state of a main portion of the feed rotation drive device of the present invention
8 is a cross-sectional view of an operation state of a main portion of the feed rotation drive device of the present invention
9 is a cross-sectional view showing another installation state of the feed rotation drive device of the present invention
Fig. 10 is a sectional view of an installation state of a main part of the feed rotation guide device of the present invention
11 is a sectional view of an operation state of a main part of the feed rotation guide device of the present invention
12 is a sectional view of a main portion of the branch maintenance apparatus according to the present invention,
13 is a sectional view of an operation state of a main part of a branch repair apparatus according to the present invention
14 is a sectional view showing another installation state of the branch pipe maintenance apparatus of the present invention
15 is a sectional view showing still another installation state of the branch pipe maintenance apparatus of the present invention
16 is a plan view of the maintenance stand of the present invention
17 is a cross-sectional view of the maintenance member of the present invention
18 is a sectional view showing still another installation state of the branch pipe maintenance apparatus of the present invention

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a cross-sectional view schematically illustrating the use state of the present invention, FIG. 2 is a sectional view of a state in which a branch pipe is repaired after repairing an inner diameter of the present invention, and FIG. 3 is a cross- .

The entire length of the channel 70 connecting between the manholes 73 installed at regular intervals is repaired by the reinforcement tube 74 or a part of the channel 70 is repaired, The periphery of the pipe 71 and the branch pipe 71 are repaired by the repair pipe 72 to prevent leakage.

FIG. 4 is a sectional view of the maintenance apparatus of the present invention, and FIG. 5 is a side view of the maintenance apparatus of the present invention.

And a repairing device which moves the inner diameter of the duct 70 along with the robot and can photograph the inside of the duct 70 and can repair the damaged part and the connecting part of the branch pipe 71.

The maintenance apparatus includes a feed rotation driving device (10) for reciprocating the position of the branch maintenance device (50) to the left and right to locate the branch pipe (71);

And a conveying rotation guide device (50) connected to one side of the branch repair device (50) and guiding the reciprocating movement or rotation of the position along the conveying rotation driving device (10) to left and right.

Fig. 6 is a sectional view of the installation of the feed rotation drive device of the present invention, Fig. 7 is an installation state sectional view of a main portion of the feed rotation drive device of the present invention, and Fig. Fig. 9 is a sectional view showing another installation state of the feed rotation drive device of the present invention. Fig.

The feed rotary drive device 10 of the repairing device includes an air supply cock (not shown) which is wrapped around the right rubber pipe 12 at the outer diameter of the cylindrical cylindrical right pipe 11 and supplies air from the inner diameter portion of the right cylindrical steel pipe 11 13 are fixed to the right and left rubber plates 12 and 14 at the both ends of the right rubber plate 12 by belts 14 and 14a.

A wheel mount 24 is provided at the right end of the right cylindrical steel pipe 11 to set the feed wheel 25 at a constant interval and connect the pull ring 26 to the center.

A rotation guide bar 18 is fixed to the left end of the right cylindrical steel pipe 11 and a drive mount 17 is provided on the right side of the rotation guide bar 18, (16) and a motor (15) are installed in order.

A rotary member 20 is provided on the inner diameter of the rotary guide 18 so as to be rotatable by a bearing and a key 21a is provided on the outer diameter of the drive shaft 21 connected to the feed screw 22, So as to be reciprocally movable left and right.

A conveying screw 22 is provided on the inner diameter of the drive shaft 21 and a conveying screw 22 is installed on the inner side of the rotary member 20 so as to be rotatable with a bearing so as to be connected to the speed reducer 16 The right end of the feed screw 22 is connected to the coupling 19 via a key on the outer diameter so that the feed screw 22 can control the reciprocating movement of the drive shaft 21 in the left and right direction.
The feed rotation driving device 10 is installed such that the drive shaft 21 reciprocates the feed screw 22 rotated by the speed reducer 16 and the rotary member 20 is rotated by the feed rotation guide device 30 .

9, a rotary motor 80 is provided on the inner diameter of the right cylindrical steel pipe 11, and the right-hand cylindrical pipe 11 is provided with a protruding front end similar to the outer diameter of the feed wheel 25, (82), and the power unit (81) is installed so as to drive the maintenance device under the control of the rotary motor (80).

Fig. 10 is an installation state sectional view of a main portion of the conveying rotation guide apparatus of the present invention, and Fig. 11 is a working state sectional view of a main portion of the conveying rotation guide apparatus of the present invention.

The transfer rotary guide device 30 of the repairing device is constructed such that the left rubber pipe 32 is wrapped around an outer diameter of a cylindrical cylindrical left pipe 31 and an air supply cock 33 are provided and fixed at both ends of the left side rubber plate 32 with belts 34, 34a.

A wheel mounting base 44 is provided at the right end of the left cylindrical steel pipe 31 and a conveyance wheel 45 is installed at a constant interval and a CCTV 46 is installed in a hole formed at the center, .

A rotation guide bar 38 is fixed to the left end of the left cylindrical steel pipe 31 and a drive mount 37 is provided on the left side of the rotation guide bar 38. A left- (36) and a motor (35) are installed in order.

A rotary member 40 is rotatably mounted on the inner diameter of the rotary guide 38 and a drive shaft 41 is provided on the inner diameter of the rotary member 40 so that the rotary member 40 can reciprocate right and left without being rotated by a key will be.

And is rotatably connected to the speed reducer 36 at the inner diameter of the left end of the rotary member 40. [
The driving shaft 41 of the inner diameter is rotated together with the rotating member 40 or the inner and outer diameters of the rotating member 40 are changed along the reciprocating movement of the driving shaft 21, So as to move back and forth.

13 is a sectional view of a main portion of the branch maintenance apparatus according to the present invention in an operating state, and Fig. 14 is a sectional view of the branch maintenance apparatus according to the present invention. Fig. Fig. 15 is a cross-sectional view showing another installation state of the branch repair apparatus according to the present invention, and Fig. 16 is a plan view of a maintenance installation of the present invention.

The rotary members 20 and 40 are connected to each other so as to maintain constant spacing between the connecting rods 20a and connect the maintenance mounts 51 between the driving shafts 21 and 41.
The connection block 20a is formed so that the overall shape of the connection block 20a is a quadrangular shape when viewed from above, and is connected to the rotary members 20 and 40 on both sides, and the branch pipe repair device 50 is installed therein.

The branch repair apparatus 50 can be installed on the floor of the maintenance stand 51. The branch repair apparatus 50 can be installed after selecting any one of the cutting apparatuses 90 will be.

The branch maintenance apparatus 50 has a space formed inside a maintenance body 52 formed in a "⊥" shape, and a maintenance member 53 is placed in a "⊥" shape along the shape of the outer diameter, And the bands 54 and 55 are fixed at the lower side.

The air supply cock 54 is connected to the maintenance member 53 at the lower side and the air cylinder 61 is installed to the lower side of the maintenance body 52 through the spring 60, So as to facilitate maintenance of the pipe.

A CCTV 56 is installed on the upper center of the maintenance body 52 so as to be able to identify the branch pipe 70 and three wheels 57 are installed on the outer diameter at regular intervals to stabilize the branch pipe 70 So that they can enter.

A height adjusting device 69 is provided in place of the air cylinder 61 so as to facilitate the repair of a large pipe through a movement of a high height,

The height adjusting device 69 is connected to the upper side of the pedestal 64 fixed to the maintenance mount 51 so as to be rotatable at both ends of the conveying stage 66. The pedestal 64 and the conveying stand 66 are connected to both ends And a guide rod 63 is installed on both sides of the height adjusting motor 62 after the height adjusting motor 62 is connected to the right side of the screw shaft 65. [

A spring 67 is provided on the conveying table 66 and a maintenance body 52 is connected to the upper side of the spring 67.

A cutting device 90 in which a circular cutting blade 92 is connected to the upper side of the motor 91 is provided in place of the branch pipe repair device 50 so that the branch pipe 71 is connected to the reinforcement tube 74 And a hole is drilled in the portion.

The maintenance stand 51 is provided with a plurality of position adjusting holes 51a at regular intervals to adjust the position of the branch pipe 71 according to the angle of the branch pipe 71. [

FIG. 17 is a sectional view of a maintenance member of the present invention, and FIG. 18 is a sectional view showing still another installation state of the branch pipe maintenance apparatus of the present invention.

The maintenance member 53 installed in the branch repair apparatus 50 is provided with an air supply adjusting groove 53a at a right angle portion protruding horizontally at a portion vertically protruded so that air is normally supplied from the inner diameter of the branch pipe, ) In the downward direction.

In the case of a small diameter (for example, 120 to 400 mm) instead of the air cylinder 60, one or a plurality of tubes 66a having a vertical bellows shape may be provided, and a coil spring (65a) is provided to fill the tube (66a) so as to raise the height, or when the air is taken out, the tube (66a) is returned to its original state.

In the present invention constructed as described above, the reinforcing tube 74 is supplied to the entire surface of the pipe 70 to be repaired, or the reinforcing tube 74 is cut to have a width of about 400 mm in a part of the pipe 70 The present invention is applied to a case of repairing a part after supply and repairing the position where the branch pipe 71 is installed from the pipeline 70.

The repairing device of the present invention is constructed such that the reinforcing tube 74 is supplied to the outer diameters of the left and right rubber plates 32 and 12 and the conveyance wheels 26 and 45 ), It moves to the position to be repaired by the external power while confirming the position through the CCTV 46, and then stops at the position to be repaired.

When air is supplied to the air supply cocks 13 and 33 from the outside to cause the left and right rubber plates 32 and 12 to expand and then the reinforcing tube 74 is hardened after a certain period of time, The reinforced tube 74 covers the damaged portion of the pipeline 70 to perform unguarded and unmanned maintenance.

If there is a branch pipe 71 after the maintenance through the reinforcing tube 74, the branch pipe repair device 50 is removed from the maintenance pipe 51, and then the cutting device 90 is installed as a bolt. The apparatus is put into the conduit 70 to drive the motor 91 so as to be connected to the position where the branch pipe 71 is located so that the cutting blade 92 rotates at high speed and the lower air cylinder 61 is raised and reinforced And a hole for installing the branch pipe 71 in the viewfinder 74 is pierced.

The reinforcing tube 74 is pierced in the branch pipe 71 and the repair device is projected to the outside of the pipeline 70 to remove the cutting device 90 and then the branch pipe repair device 50 is coupled to the maintenance stand 51 And the glass fiber to be formed in the repair pipe 72 is impregnated with the thermosetting resin and is wrapped around the outer diameter of the maintenance member 53 and supplied to the conduit 70.

The maintenance device supplied to the pipeline 70 is configured to find the position of the hole drilled through the CCTV 56 installed on the upper side of the branch repair device 50 and to detect the position of the hole through the conveying rotation driving device 10, When air is supplied to the air supply cocks 13 and 33 of the apparatus 30, the left and right rubber tubes 32 and 12 are expanded to the air, and the repair apparatus is fixed to the inner diameter of the pipeline 70.

After the maintenance apparatus is fixed on both sides, the CCTV 56 is reciprocated or rotated left and right to ascertain the position where the maintenance member 53 enters the inner diameter of the branch pipe 71,

When the motor 15 is driven to rotate the conveying screw 22 after the power is reduced in the speed reducer 16, the conveying screw 22 rotates because the conveying screw 22 is supported by the rotating member 20 in the inner diameter of the drive shaft 21 And the drive shaft 21 is coupled to the rotary member 20 by the key 21a due to the rotation of the conveying screw 22 so that the drive shaft 21 is reciprocally moved leftward or rightward in the rotational direction without rotating.

When the drive shaft 21 reciprocates to the left or the right, the drive shaft 41 of the feed rotation guide device 30 is connected to the rotary member 40 via the maintenance mount 51, Leftward or rightward.

The maintenance mounting base 51 to which the drive shafts 21 and 41 are connected is reciprocated to the left or right simultaneously with the drive shafts 21 and 41 to reciprocate the branch maintenance device 50, It is possible to perform the operation while confirming with the CCTV 56 whether or not it coincides with the inside diameter of the lens 71.

When the inner diameter of the branch pipe 71 coincides with that of the maintenance member 53, when the air cylinder 61 is driven, the maintenance body 52 is raised so that the maintenance member 53 is accurately positioned at the center of the inner diameter of the branch pipe 71 When the motor 35 of the conveying and rotating guide device 30 is driven when the inner diameter of the branch pipe 71 does not coincide with the maintenance member 53, the power decelerated by the speed reducer 36 rotates And is transmitted to the member (40).

When the rotary member 40 is rotated, the inner peripheral surface of the rotary guide member 38 is rotatably connected to the bearing. Thus, the inner peripheral surface of the rotating rotary member 40 rotates together with the drive shaft 41 The maintenance mounting base 51 can be rotated and rotated from the inner diameter of the rotary guide 18 to the bearing while being rotated together with the rotary member 20 by the drive shaft 21 on the opposite side.

A rectangular connecting rod 20a is connected to the rotary members 20 and 40 so as to surround the branch pipe repair apparatus 50 so that both rotary members 20 and 40 are simultaneously rotated, The drive shafts 21 and 41 rotate together when the device 50 is installed on the maintenance mount 51. [
However, the rotary member 20 coupled to the drive shaft 21 by the key 21a is rotatably coupled to the rotary guide 18 by a bearing. However, the rotary member 20 is rotatably connected to the rotary guide 20 through the connecting rod 20a, Since the rotating member 20 is rotated together with the rotating member 20 because the rotating member 40 is connected to the rotating member 40 and the rotating member 20 is connected to the rotating member 20, The driving shaft 21 can not rotate due to the engagement of the key 21a in the rotary member 20 and the driving shaft 21 can rotate in the direction of the rotation of the conveying screw 22 So that the branch repair device 50 can be moved back and forth in the left and right directions through the feed screw 22 to be aligned with the position of the branch pipe 71 precisely .

The repairing member 53 ascends and is located at the inner diameter of the branch pipe 71. The maintenance of the branch pipe 71 is performed by the branch pipe maintenance device 50, When the air is supplied through the air supply cock 54, the maintenance member 53 is expanded inside the bands 54 and 55, and the glass fiber impregnated with the thermosetting resin supplied to the outer diameter of the band 54, And the air supplied to the maintenance member 53 from the air supply cock 54 is discharged when the thermosetting resin is cured after a certain period of time has elapsed, And then lowered through the air cylinder 61. Thereafter, the maintenance device is separated from the pipeline 70 to complete the un-drilling repair through the repair pipe 72. [

The maintenance pipe 72 is made of a "⊥" type to repair the inner diameter of the pipeline 70 and the inner diameter of the branch pipe 71 to block the leakage of water from the pipeline 70 and the branch pipe 71, It can be repaired.

When the branch pipe repair apparatus 50 can not find an accurate position even through the left and right reciprocating movement and rotation, it is checked in advance whether or not the branch pipe repair apparatus 50 matches the position of the branch pipe repair apparatus 50 and the branch pipe 71, The branch pipe 71 and the maintenance member 53 can be accurately matched with each other by selecting and installing a plurality of position adjustment holes 51a in the branch pipe 51. [

A wheel 57 may be provided at a predetermined distance from the maintenance body 52 of the branch repair apparatus 50 so as to protrude beyond the outer diameter of the maintenance member 53. In this case, 53 are elevated to enter the inner diameter of the branch pipe 71, even if the precise center does not coincide with each other, the movement is guided and guided so that the center can be raised and raised through the wheel 57.

The branch pipe repair device 50 absorbs the impact of the maintenance body 52 via the springs 60 and 67 and the branch pipe repair device 50 is a device for reducing the moving height of the air cylinder 61, It is preferable to apply it to the pipeline 70 so that it can be removed from the maintenance stand 51 and replaced with the height adjustment device 69,

When the height adjusting motor 62 is driven to rotate the screw shaft 65 in order to raise the maintenance body 52 after installing the support 64 on the maintenance mounting base 51 from which the air cylinder 60 has been removed, And the conveyance table 66 can be elevated at both ends to raise the maintenance body 52. The maintenance body 52 is raised and the support table 64 and the conveyance table 66 are opened, (62) is coupled to the guide base (63) to adjust the height thereof.

It is preferable that the air cylinder 60 is mainly applied to a small-sized pipe, and the height adjusting device 69 is preferably a jacket-type, so that it is preferably applied to a large-sized pipe.

When the air is supplied from the inner diameter of the branch pipe of the maintenance member 53, the branch pipe repair apparatus 50 swells up at the portion where the branch pipe is located by the air supply control groove 53a, ,

It is possible to supply the flexible PVC in place of the glass fiber 59 and to repair the outer surface of the flexible PVC by applying a thermosetting resin.

In place of the air cylinder 60, one or a plurality of tubes 66a having a vertical bellows shape may be provided, and a coil spring 65a may be installed inside the tube 66a, It is possible to increase the height by filling the air with the air 66a. When the air is taken out after the end of the operation, the air is returned to the original state.

On the other hand, a rotation motor 80 is provided on the right side of the inner radius of the feed rotation driving device 10 of the present invention and connected to the power wheel 82 through the power unit 81, (70) is automatically installed or escaped to the outside without the need of the pulling collar (26).

In the present invention, when repairing a part of an inner diameter of a pipeline or repairing a part connected to a branch pipe, the pipe is pierced after completing the repair with the reinforcing tube, and the branch pipe repair device is reciprocated to the left or right So that the maintenance pipe moves to the inner diameter of the branch pipe and the maintenance pipe can perform repairing of the branch pipe and the pipe without drilling due to the expansion of the maintenance member.

10: Feed rotation drive device 11: Right cylindrical steel pipe
12: right side rubber tube 13, 33, 54: air supply cock
14, 14a, 34, 34a, 54, 55: belt 15, 35: motor
16, 36: Reduction gear 17, 37: Driving mount
18, 38: rotation guide 19: coupling
20, 40: rotating member 20a: connecting rod
21, 41: drive shaft 22, 42: feed screw
24, 44: a wheel mount 25, 45: a conveying wheel
30: Feed rotation guide device 31: Left cylindrical steel pipe
32: left side rubber tube 46, 56: CCTV
50: Branch maintenance device 51: Maintenance installation
51a: position adjusting ball 52: maintenance body
53: maintenance member 53a: air supply adjustment groove
57: wheel 59: glass fiber
60: air cylinder 61, 67: spring
62: Height adjusting motor 63: Guide stand
64: pedestal 65: screw shaft
65a: coil spring 66: conveying stand
66a: Bellows Tube 70: Pipeline
71: branch 72: maintenance pipe
73: manhole 74: reinforcement tube
80: Rotary motor 81: Power unit
82: power wheel 90: cutting device
91: Motor 92: Cutting blade

Claims (11)

A branch pipe repair device is provided between the right cylindrical pipe 11 provided with the feed wheel 25 and the left cylindrical pipe 31 provided with the feed wheel 45 so that the branch pipe 71 , The maintenance pipe (72)
The right rubber plate 12 is provided on the outer diameter of the right cylindrical steel pipe 11 and the reduction gear 16 fixed to the drive mount 17 of the inner diameter and the feed screw 22 are connected by a coupling 19, The rotation member 20 is connected to the inner surface of the rotation guide bar 18 fixed to the steel pipe 11 by the key 21a and the drive shaft 21 is rotated by the feed screw 22 A feed rotary drive device (10) installed so as to reciprocate in the left and right direction;
A left side rubber pipe 32 is provided on the outer diameter of the left cylindrical steel pipe 31 and a speed reducer 36 fixed to a driving mount 37 of an inner diameter is connected to the rotating member 40, A feed rotation guide device 30 for fixing the guide bar 38 and installing the drive shaft 41 connected to the inner periphery of the rotation member 40 by a key so as to rotate the maintenance mount 51;
A maintenance member 53 is coupled to an outer diameter of a maintenance body 52 installed to reciprocate upward and downward in a maintenance mount 51 connecting the drive shafts 21 and 41, A branch pipe maintenance device 50 for installing air so that the air supplied from the supply hole 54 inflates the maintenance member 53 to repair the maintenance pipe 72 from the inside diameter of the branch pipe 71;
And a connecting rod (20a) connecting the rotary members (20, 40) to rotate the branch pipe repair device (50).
The method according to claim 1,
The feed rotation drive device 10 is constituted such that the right side rubber pipe 12 provided on the outer diameter of the right side cylindrical steel pipe 11 is fixed by belts 14 and 14a on both sides and an air supply cock (13) is provided to expand the right side rubber tube (12)
The driving shaft 21 is not rotated by the key 21a on the inner diameter of the rotary member 20 which is rotatably provided by the bearing in the inner diameter of the rotary guide 18 provided on the left inner diameter of the right cylindrical steel pipe 11 Installed to reciprocate,
A feed screw 22 screwed to the inner diameter of the drive shaft 21 and connected to rotate by a reducer 16 and a coupling 19,
Characterized in that a speed reducer (16) connected to a motor (15) is connected to a drive mount (17) provided on the right side of the rotation guide (18) Agency repair equipment.
delete The method according to claim 1,
The conveying rotation guide device 30 is constituted by fixing the left side rubber tube 32 provided on the outer diameter of the left side cylindrical steel pipe 31 with belts 34 and 34a on both sides, (33)
A rotary member 40 is rotatably mounted on the inner diameter of a rotation guide bar 38 provided on the right inner diameter of the left cylindrical steel pipe 31 as a bearing and is connected to the inner diameter of the rotary member 40 by a key, A driving shaft 41 is provided,
Wherein a speed reducer (36) connected to a motor (35) is installed on a drive mount (37) provided on the left side of the rotation guide (38) so as to rotate the rotary member (40) Agency repair equipment.
The method according to claim 1,
The branch repair apparatus 50 is provided with a spring 60 between the upper side of the air cylinder 60 coupled to the maintenance mount 51 connecting the drive shafts 21 and 41 and the maintenance body 52, The maintenance member 53 is wrapped around the outer circumference of the maintenance body 52 and fixed by the bands 54 and 55 at the upper side and the lower side so that the air maintenance member 53 supplied to the air supply hole 54 is inflated (1), and (3).
The method according to claim 1,
The branch repair apparatus 50 is constructed such that a conveying table 66 having a spring 67 coupled to the upper side of a pedestal 64 installed on the upper side of the maintenance table 51 is connected to the pedestal 64, A height adjustment device 69 is provided at one side of the screw shaft 65 to connect the height adjustment motor 62 provided on the guide stand 63 to the screw shaft 65, Wow;
The maintenance body 52 is installed on the upper side of the spring 67 and the maintenance member 53 is wrapped around the maintenance body 52 with the outer diameter of the maintenance body 52 and the bands 54 and 55 are fixed on the upper side and the lower side. Unscrewed branch maintenance equipment for pipelines.
The method according to claim 1,
The connecting rod 20a is formed in a rectangular shape as viewed from above and is connected to the rotary members 20 and 40 on both sides and a branch pipe repair device 50 is installed in the connecting rod 20a. Excavating equipment maintenance equipment.
The method according to claim 1,
The branch pipe repair apparatus 50 is provided with a CCTV 56 on the upper side of the maintenance body 52 and a wheel 57 at regular intervals on the upper outer diameter of the maintenance member 53 surrounding the maintenance body 52. [ Further comprising a plurality of hydraulic cylinders installed in the pipe.
delete The method according to claim 1,
Wherein the branch pipe repair device (50) is provided with a coil spring (65a) inside the bellows tube (66a) to adjust the height thereof.
Repairing the reinforcing tube (74) coated on the entire or a part of the inner diameter of the conduit (70) to repair it;
The air supply cocks 13 and 33 enter the transport rotation drive device 10, the feed rotation guide device 30 and the branch pipe repair device 50 to the position where the branch pipe 71 is located in the reinforcement tube 74, The left and right rubber tubes 12 and 32 are inflated and fixed to the inner diameter of the channel 70 and a hole is drilled in the branch pipe 71 with the cutting edge 92 of the cutting device 90 step;
Separating the branch pipe repair apparatus 50 from the pipeline 70 and supplying glass fiber impregnated with a thermosetting resin to the outer diameter of the maintenance member 53;
The air cylinders 60 of the branch repair apparatus 50 are installed on the maintenance stand 51 and the branch repair apparatus 50 is supplied to a position where the branches 71 are located to supply air to the air supply cocks 13, Expanding the left and right rubber tubes 12 and 32 and fixing the same to the inside diameter of the conduit 70;
When the power of the motor 15 of the conveying rotation driving device 10 rotates the conveying screw 22 in the decelerator 16 while viewing the branch repair device 50 as the CCTV 56, the power of the conveying screw 22 The drive shaft 21 connected to the rotary member 20 and the key 21a reciprocates in the left and right directions and the power of the motor 35 of the conveying rotation guide device 30 is transmitted from the speed reducer 36 to the rotary member 40 Rotating the connecting rod 20a to the center of the branch pipe 71;
The air cylinder 61 of the branch pipe repair apparatus 50 is raised to raise the maintenance body 52 to the center of the branch pipe 71 and air is supplied to the maintenance member 53, Repairing the inner diameter of the branch pipe (71) so that the thermosetting resin hardens;
Removing the air of the maintenance member (53) when the thermosetting resin is cured and removing air from the left and right rubber tubes (12, 32) to be separated from the piping (70); Wherein the first and second branch pipes are connected to each other through a pipe.
KR1020150162795A 2015-11-19 2015-11-19 Divided shield method manifold complement device and for a duct KR101626847B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150162795A KR101626847B1 (en) 2015-11-19 2015-11-19 Divided shield method manifold complement device and for a duct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150162795A KR101626847B1 (en) 2015-11-19 2015-11-19 Divided shield method manifold complement device and for a duct

Publications (1)

Publication Number Publication Date
KR101626847B1 true KR101626847B1 (en) 2016-06-13

Family

ID=56191321

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150162795A KR101626847B1 (en) 2015-11-19 2015-11-19 Divided shield method manifold complement device and for a duct

Country Status (1)

Country Link
KR (1) KR101626847B1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101785585B1 (en) * 2017-02-24 2017-10-17 나성건설산업 주식회사 For pipe divided shield method manifold Repair device
KR20200068384A (en) * 2018-12-05 2020-06-15 유수호 Apparatus and method for repairing main pipe or branch pipe or main pipe and branch pipe
CN115059830A (en) * 2022-08-18 2022-09-16 杭州天意达市政工程有限公司 Pipeline non-excavation prosthetic devices
CN117948483A (en) * 2024-03-25 2024-04-30 克拉玛依市独山子区晟通热力有限责任公司 Exempt from excavation restoration pipe laying device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05339974A (en) * 1992-06-11 1993-12-21 Mutsuo Takamatsu In-pipe automatic repair device
KR20040000159A (en) * 2002-06-24 2004-01-03 한종옥 A sewer-branch-pipe repair apparatus and its method
KR100649139B1 (en) 2006-05-09 2006-11-24 (주)크린텍 Jointing one body type for not-digging repair method for pipe sill
KR100690957B1 (en) 2005-10-14 2007-03-09 주식회사 한강개발 Forking pipe repairing materials and repairing method using it
KR100791511B1 (en) 2006-11-09 2008-01-03 주식회사 한강개발 Forking pipe repairing material and repairing method using it
KR101143482B1 (en) 2010-06-04 2012-05-08 (주)크린텍 Water Hammer Arrester Methode and Apparatus for Repairing pipelines Without digging
KR101267432B1 (en) * 2012-11-08 2013-05-30 테크노포스(주) Non-digging repair method and apparatus for repairing linkage between branch-pipe and main-pipe

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05339974A (en) * 1992-06-11 1993-12-21 Mutsuo Takamatsu In-pipe automatic repair device
KR20040000159A (en) * 2002-06-24 2004-01-03 한종옥 A sewer-branch-pipe repair apparatus and its method
KR100690957B1 (en) 2005-10-14 2007-03-09 주식회사 한강개발 Forking pipe repairing materials and repairing method using it
KR100649139B1 (en) 2006-05-09 2006-11-24 (주)크린텍 Jointing one body type for not-digging repair method for pipe sill
KR100791511B1 (en) 2006-11-09 2008-01-03 주식회사 한강개발 Forking pipe repairing material and repairing method using it
KR101143482B1 (en) 2010-06-04 2012-05-08 (주)크린텍 Water Hammer Arrester Methode and Apparatus for Repairing pipelines Without digging
KR101267432B1 (en) * 2012-11-08 2013-05-30 테크노포스(주) Non-digging repair method and apparatus for repairing linkage between branch-pipe and main-pipe

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101785585B1 (en) * 2017-02-24 2017-10-17 나성건설산업 주식회사 For pipe divided shield method manifold Repair device
KR20200068384A (en) * 2018-12-05 2020-06-15 유수호 Apparatus and method for repairing main pipe or branch pipe or main pipe and branch pipe
KR102216759B1 (en) * 2018-12-05 2021-02-17 유수호 Apparatus and method for repairing main pipe or branch pipe or main pipe and branch pipe
CN115059830A (en) * 2022-08-18 2022-09-16 杭州天意达市政工程有限公司 Pipeline non-excavation prosthetic devices
CN115059830B (en) * 2022-08-18 2022-11-08 杭州天意达市政工程有限公司 Non-excavation prosthetic devices of pipeline
CN117948483A (en) * 2024-03-25 2024-04-30 克拉玛依市独山子区晟通热力有限责任公司 Exempt from excavation restoration pipe laying device

Similar Documents

Publication Publication Date Title
KR101626847B1 (en) Divided shield method manifold complement device and for a duct
US20200248860A1 (en) Method and Apparatus for Repairing Main and Lateral Pipes
US9023160B2 (en) Lateral liner launcher device and method of installation
KR101245258B1 (en) Non-digging repair method and apparatus for repairing linkage between branch-pipe and main-pipe
KR101907405B1 (en) An Apparatus for Repairing a Underground Pipe and a Method for Repairing the Same
KR20170037908A (en) An Apparatus for Repairing a Underground Pipe and a Method for Repairing the Same
KR102235985B1 (en) Energy saving pipes maintenance and reinforcement apparatus and method using LED light source
CN110513564B (en) Ultraviolet curing lining repairing construction method
KR100797621B1 (en) Division pipe repair apparatus
US20200063906A1 (en) Drilling device and drilling method
KR101245259B1 (en) Non-digging repair method and apparatus for repairing linkage between branch-pipe and main-pipe
US20210129419A1 (en) Mechanized inverter for pipe liners
KR102339876B1 (en) Repairing apparatus and method for pipe joint in manhole
KR101872259B1 (en) Unreinforced part and main pipe and branch pipe joint maintenance system
KR100835869B1 (en) Repairing method for sewing or drain pipe using mechanical winch
KR102276429B1 (en) Apparatus and method for repairing pipe
KR101785585B1 (en) For pipe divided shield method manifold Repair device
CN113898815B (en) Non-excavation device for repairing deformation collapse of drainage pipeline and repairing method thereof
KR100358586B1 (en) Grouting and lining apparatus combined leakage test method of waterworks and sewer camera investigating by nonexcavation
KR102300898B1 (en) A Pack for Sealing a Branch Duct Used in Repairing Sewer and an Apparatus for Repairing the Same
KR102216759B1 (en) Apparatus and method for repairing main pipe or branch pipe or main pipe and branch pipe
KR102370702B1 (en) Apparatus and method for repairing pipe
JP7116406B1 (en) pipe repair equipment
KR100296173B1 (en) A leakage test apparatus of waterworks and sewer in combination with camera investigation and construction method utilizing it
GB2095598A (en) Device for cutting side connections in the lining of a pipe

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20190503

Year of fee payment: 4