KR101279504B1 - Waterproof by pass system for maintenance sewer pipes and waterproof by pass method thereof - Google Patents

Abstract

PURPOSE: A water barrier bypass system and method for the maintenance of a drain pipe are provided to smoothly maintain a drain pipe and to prevent the inflow of sewage in the maintenance area of the drain pipe. CONSTITUTION: A water barrier bypass method for the maintenance of a drain pipe comprises the following steps: mounting a water barrier device(10) in the arm(41) of an excavator(40); inserting the water barrier device into the front and rear blocking points of the maintenance area of the drain pipe in order to block the inflow of the sewage; and pumping the sewage in the front blocking point for flowing to the rear blocking point through a transfer pipe. The water barrier device comprises a frame main body, an operation support arm, a water barrier panel, an excavator arm joint, and a sliding operation unit.

Description

Water-proof by pass system for maintenance sewer pipes and Waterproof by pass method

The present invention relates to a water barrier bypass system for sewer maintenance and a method of bypassing the water barrier, and more specifically, to install a sewage water barrier bypass system in the up and down direction of the maintenance section of the sewage pipe, The present invention relates to a water barrier bypass system for sewer maintenance and a method of bypassing the water barrier to block inflow and facilitate the maintenance of the sewage pipe.

In general, sewage pipes are buried underground to induce wastewater, sewage, etc. to sewage treatment plants. Concrete is mainly used, and the cross section is circular, rectangular or elliptical. Sewage pipes buried underground are leaked due to deterioration over time, cracks caused by impacts, and expansion of fastening sites. Excavation sites are newly excavated or repaired internally.

However, in the former method, there are problems such as ground subsidence due to the excavation work as well as the increase of construction period and cost. Therefore, in order to solve this problem, a method of repairing the ground in a dry state without digging a damaged or damaged conduit is used. This is due to the fact that large sewer pipes, which are used to send large amounts of sewage discharged from densely populated areas to the sewage treatment plant, for example, the sewage pipes around the Han River, which were constructed in the 1980s, are about 2.8 X 2.8 m in cross section. It is very dangerous for people to do maintenance work after only keeping the curtains dry, and even if they are able to withstand the water pressure caused by the large inflow of sewage, As the severe stress concentration phenomenon occurs in the Due to the expected damage to the conduit, there was an urgent need for a blockage or construction method of the conduit to ensure stability as a pretreatment step for the maintenance of such large sewage pipes.

Conventionally, some methods have been proposed to repair and reinforce sewage pipes in a dry state without digging the ground or dismantling the structure (Patent Registration No. 10-0494356, a water turning method of conduits using a prefabricated watertight material).

Such a watertight sealing material is to facilitate the repair and reinforcement of the construction section of the underground structure in a dry state, thereby facilitating the construction and shortening the air, thereby improving the efficiency of the construction. In order to install the watertight material in the underground structure, the worker has to carry the weight of the material directly into the underground structure, thereby reducing the workability of the temporary curtain construction.

In addition, since the tube and the watertight panel that are directly resisted by the water flowing inside the underground structure are supported only by the support base, when the water pressure is high due to the large amount of water flowing inside the underground structure, the watertight member overcomes the water pressure. There was a problem such as not to fall.

Therefore, in recent years, a watertight panel for sealing sewer pipes using robots (Patent Registration No. 10-0886461) has been proposed.

In the conventional watertight watertight panel for sewage pipes, the tube which is expanded by the insertion of air or water is formed at the edge of the watertight panel.

In the well-known thing that is installed for the temporary film in the part, a plate on which the self-propelled wheel is installed, a rail installed on the plate, the guide is moved and guided, a rotatable lever rotatably installed on the plate, the end of which is coupled to the watertight panel, One side is coupled to the watertight panel, the other side is coupled to the guide was characterized by consisting of a jack provided with a piston to be released by hydraulic or pneumatic pressure.

Therefore, this conventional invention is easy to transport and move by forming a self-propelled wheel, can be controlled on the ground, can be quickly and easily installed with a minimum number of people, the installation and watertight state is maintained firmly to secure the underground structure in a safe state There is a useful effect such as repair, reinforcement, etc., it is possible to solve the problems caused by the fall of the watertight material as in the invention.

However, it is driven by self-propelled robot by the ground-controlled robot, which must be put into a prepared work tool such as a manhole. Such a manhole or a secured work tool is limited in its specification, and a sewer pipe is used. Seismic panels for sewage pipes to block the watertight panel is difficult to operate in the state of filthy water flow, and because the robot equipment for heavy loads is heavy, another crane equipment is required to put it into the working position. There are several problems, such as not easy to install the robot in the middle position of the exact order within the work.

Korea Patent Registration No. 10-0494356 Korea Patent Registration No. 10-0886461

Accordingly, an object of the present invention is to install a sewage water barrier bypass system in the up and down direction of the maintenance section of the sewage pipe, to block the inflow of sewage in the maintenance area of the sewage pipe, and to maintain the sewage pipe smoothly for the maintenance of the sewage pipe. We want to provide a bypass system.

Still another object of the present invention is to provide a water barrier bypass system for maintenance of sewage pipes that is easy to install regardless of the flow rate or water pressure of sewage.

It is another object of the present invention to provide a water barrier bypass system for sewage maintenance that can be installed in the water drain bypass system immediately in a sewage pipe without complicated installation procedures.

In addition, another object of the present invention is to provide a water barrier bypass system for sewage pipe maintenance that can be installed in the water barrier bypass system regardless of the specifications of the sewage pipe.

In addition, another object of the present invention is to prevent the failure caused by the overload of the devices by smoothly flowing the sewage by using the self-load flow of the sewage water barrier in the up and down direction of the maintenance section of the sewage pipes, and smooth operation The company intends to provide a water barrier bypass system for sewage maintenance to ensure that the water is maintained.

Accordingly, an object of the present invention is to install a sewage water barrier bypass system in the up and down direction of the maintenance section of the sewage pipe, to block the inflow of sewage in the maintenance area of the sewage pipe, and to maintain the sewage pipe smoothly for the maintenance of the sewage pipe. We want to provide a bypass method.

In order to achieve the above object, the present invention provides a water barrier apparatus installed to block sewage by being inserted at two-way blocking points before and after the maintenance section of the sewage pipe; A sewage tank tank for storing sewage by pumping sewage at the front sewage blocking point; A transfer pipe for transferring sewage contained in the sewage tank tank to the other side of the rear sewage cutoff point under its own weight; It is made to include, it is made to pump the sewage to the front blocking point (P1) of the maintenance section to bypass the sewage to the sewer passage across the rear blocking point of the maintenance section through the tank tank and the transfer pipe. Provides a water barrier bypass system for sewer maintenance.

In addition, the present invention, in order to achieve the above object, the frame body; An actuating support arm installed to extend in front of the frame body to support the frame body in the sewer pipe; A degree panel installed at the rear of the frame body to block and block the sewage flowing through the sewer pipe; Sliding drive means for vertically driving the order panel vertically from the rear of the frame body; It includes, and is made to block the sewage by vertically inserting the order panel at the front and rear two-way blocking point of the maintenance section of the sewage pipe, pumping the sewage at the blocked front blocking point of the sewage pipe and blocking the rear by the transfer pipe It provides a water barrier bypass system for sewer maintenance, characterized in that it is made to bypass sewage across the point.

In addition, the present invention, in order to achieve the above object, the frame body; An actuating support arm installed to extend from both sides of the frame body to both sides, and for supporting the frame body in the wall of the sewer pipe; A degree panel installed at the rear of the frame body to block and block the sewage flowing through the sewer pipe; An excavator arm connector installed at the front upper end of the frame body and connected to the excavator arm; Including a water-drilling device comprising a sliding drive means for vertically driving the water-receiving panel vertically in the rear of the frame body, the water-drilling device is mounted on an excavator arm and in the sewage pipe through which sewage flows using an excavator arm. Inserting a water barrier device to block the sewage at the front and rear blocking point of the maintenance section of the sewage pipe, pumping the sewage at the front blocking point of the maintenance section of the sewer pipe, the other side blocked by the water blocking device It provides a water barrier bypass system for sewage pipe maintenance, characterized in that made to bypass the sewage by the transfer pipe to the rear blocking point.

In addition, the present invention, in order to achieve the above object, the frame body has a plurality of through-holes open to the sewage flowing through the sewage pipe in the front portion of the water body is formed so that the corresponding force of the water blocking device according to the flow rate and water pressure of the sewage It provides a water barrier bypass system for maintenance of sewage pipes, characterized in that it is made to have.

In addition, the present invention, in order to achieve the above object, the operation support arm is a pair of upper and lower left and right support arms hinged to the front of the frame body; A connection operating rod formed to connect the support arms up and down to perform the same driving; A driving cylinder having one side hinged to a center of the connecting operating rod and the other side hinged to the frame body to operate to extend or pinch the operating support arm; Sewage is coupled to both ends of the support arm further comprises a non-slip having a sliding protrusion to prevent slipping in the sewer pipe, the sewage is pushed along the sewage pipe by the operation of the operation support arm supported on the wall of the sewer pipe It provides a water barrier bypass system for sewer maintenance, characterized in that the water barrier is installed to be fixed at the position of the water stop without shaking.

In addition, the present invention, in order to achieve the above object, the order panel is the main order panel is installed in the rear center portion of the frame body; And a secondary order panel slidingly coupled to both sides of the main order panel, and installed to enable replacement of the auxiliary order panel by size according to the diameter of the sewer pipe. to provide.

In addition, the present invention, in order to achieve the above object, the transfer pipe is a flexible tube body that is free to bend in accordance with the site conditions in the transport of sewage, made of any one of woven or non-woven fabric of polyester-based fibers, A water film bypass system for sewerage maintenance is provided by coating a polyester film for maintaining watertightness on both inner and outer sides of the tube body and rolling it by heat fusion to form a tubular tube body.

In addition, the present invention, in order to achieve the above object, the frame body; An actuating support arm installed to extend from both sides of the frame body to both sides, and for supporting the frame body in the wall of the sewer pipe; A degree panel installed at the rear of the frame body to block and block the sewage flowing through the sewer pipe; An excavator arm connector installed at the front upper end of the frame body and connected to the excavator arm; It includes a water repellent device consisting of a sliding drive means for driving the order panel vertically up and down from the rear of the frame body, and set the sewer passage blocking point according to the maintenance section of the sewer pipe, the front and rear of the maintenance section A maintenance section blocking point excavating step of digging a sewer passage blocking point; A water blocking device mounting step of mounting a water blocking device for blocking the sewage flowing through the sewer passage blocking point on the arm of the excavator; A water blocking device input step of introducing a water blocking device mounted on the excavator to the bottom surface of the sewage passage in the sewage passage where sewage flows from the front and rear sewer passage blocking points; A fixing unit for the water barrier unit for mounting the water barrier unit so that the water support can be stably erected while being extended to the wall of the sewer passage forward while the operation support arm of the water barrier unit is inserted into the sewer passage; A lowering order panel lowering the vertical order panel located above the water order apparatus to the bottom surface of the sewer passage after fixing the water order apparatus; After the lower portion of the lower panel, the pumping point of the sewage pumping the sewage pumping step into the front sewer passage into which the sewage flows; A sewer passage closing step for blocking and sealing the remaining sections of the left and right walls of the sewer passage by vertically descending the left and right order panels positioned on the top of the water barrier apparatus during the sewer pumping; A sewage bypass step of pumping sewage continuously flowing forward to the blocked order panel after the sewer passage sealing step and flowing sewage through a transport pipe connected to the rear panel at the rear blocking point; It provides a water barrier bypass method for sewage pipe maintenance characterized in that it comprises.

The present invention and the frame body; An actuating support arm installed to extend in front of the frame body to support the frame body in the sewer pipe; A degree panel installed at the rear of the frame body to block and block the sewage flowing through the sewer pipe; Sliding drive means for vertically driving the order panel vertically from the rear of the frame body; It includes, and is made to block the sewage by vertically inserting the order panel at the front and rear two-way blocking point of the maintenance section of the sewage pipe, pumping the sewage at the blocked front blocking point of the sewage pipe and blocking the rear by the transfer pipe Since it is made to bypass the sewage across the point, it is possible to block the inflow of sewage in the maintenance section of the sewage pipe and smoothly maintain the sewage pipe by installing a sewage water bypass system in the up and down direction of the maintenance section of the sewage pipe. .

In addition, the present invention, the frame body; An actuating support arm installed to extend from both sides of the frame body to both sides, and for supporting the frame body in the wall of the sewer pipe; A degree panel installed at the rear of the frame body to block and block the sewage flowing through the sewer pipe; An excavator arm connector installed at the front upper end of the frame body and connected to the excavator arm; Including a water-drilling device comprising a sliding drive means for vertically driving the water-receiving panel vertically in the rear of the frame body, the water-drilling device is mounted on an excavator arm and in the sewage pipe through which sewage flows using an excavator arm. Inserting a water barrier device to block the sewage at the front and rear blocking point of the maintenance section of the sewage pipe, pumping the sewage at the front blocking point of the maintenance section of the sewer pipe, the other side blocked by the water blocking device Since it is made to bypass the sewage by the transfer pipe to the rear blocking point, it is possible to provide a water barrier bypass system for maintenance of sewage pipes that can be installed immediately without the size or space of sewage pipes.

In addition, the present invention, the frame body is formed to have a plurality of through-holes open to allow the sewage flowing through the sewage pipe in the front portion of the frame body to have a corresponding force of the water drainage device according to the flow rate and water pressure of the sewage, Easy to install regardless of flow rate or water pressure.

In addition, the present invention, it is possible to install the water barrier bypass system directly in the sewage pipe without complicated installation procedures.

In addition, the present invention, the order panel is the main order panel is installed in the rear center portion of the frame body; It includes an auxiliary order panel that is slidably coupled to the left and right sides of the main order panel, and is installed so that the auxiliary order panel can be replaced by size according to the size of the sewage pipe, the water barrier in the maintenance section irrespective of the specifications of the sewage pipe It is effective to install a bypass system.

In addition, the present invention, by installing the sewage water barrier bypass system in the up and down direction of the maintenance section of the sewage pipes to block the inflow of sewage in the maintenance section of the sewage pipes and to facilitate the maintenance of the sewage pipes for the maintenance of sewage pipes A pass method can be provided.

In addition, the present invention is to install the sewage tank tank in the middle of the sewage bypass process, so that the sewage flows down the self-load, it is possible to prevent the failure of the device due to the sludge and pumping motor overload during forced pressure in the sewage bypass section.

In addition, the present invention can enable the sewage bypass for sewage maintenance to be transported by natural pressure due to free fall from the tank tank or forced pressure by pumping without the tank tank.

In addition, the present invention is a transfer pipe for transporting sewage is made of a soft polyester tube body can be used freely spread on the floor can reduce the complicated work and cost according to the installation of the transport pipe.

1 to 7 shows a water barrier bypass system for maintenance of sewage pipe according to the present invention,
1 is an overall installation state showing the water barrier bypass system for sewage pipe maintenance according to the present invention,
Figure 2 is an overall state diagram showing the water barrier bypass system for sewage pipe maintenance according to the present invention,
Figure 3 is an overall perspective view showing the water barrier order device according to the water barrier bypass system for sewage pipe maintenance according to the present invention,
FIG. 4 is an exploded perspective view of FIG. 3,
5 is a front view of FIG. 3;
Fig. 6 is a plan view of Fig. 5,
7 is a side view of FIG. 3;
8 is a plan view showing the operation of the water barrier order device according to the water barrier bypass system for sewage pipe maintenance according to the present invention,
9 to 13 is a plan view showing a process of installing the water barrier apparatus according to the water barrier bypass system for sewage maintenance according to the present invention in the sewage pipe,
FIG. 9 is a plan view showing the operation support arm of the water barrier apparatus in the sewage pipe before being deployed;
10 is a plane state diagram showing that the operation support arm of the water barrier apparatus in the sewer pipe unfolded,
FIG. 11 is a plan view showing the operation support arm of the water barrier apparatus is unfolded in the sewage pipe;
12 is a plan view of the state prior to the operation of the water order panel in the sewer pipe,
13 is a plan view of the state after the operation of the water order panel of the water barrier in the sewage pipe;
14 to 20 is a state diagram showing a process of installing and installing the water barrier apparatus according to the water barrier bypass system for sewage maintenance according to the present invention in the sewage pipe,
14 is a state penetrating the front and rear of the maintenance section of the sewer pipe,
15 is a state diagram of the water barrier order, before insertion into the sewer pipe,
Fig. 16 is a state diagram of the inserting water stopper device in the sewer pipe;
Figure 17 is a state diagram of the water barrier order after insertion into the sewer pipe,
Figure 18 is a state showing the installation after the insertion of the water barrier to the sewer pipe,
19 is a state showing that the maintenance section is blocked by installing a water barrier apparatus using an excavator before and after the maintenance section of the sewer pipe,
20 is a state diagram illustrating a process of bypassing sewage at the front and rear blocking points of the maintenance section of the sewage pipe.

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

It is to be understood that the present invention is not limited to the disclosed embodiments, but may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, It is provided to inform.

Hereinafter, the left and right sides of the sewage pipe 1 shown in FIG. 1 will be described as front and rear, 1 is a sewage pipe, 3 is a sewer passage of the sewage pipe, 5 is a wall of the sewage pipe, 7 is described as the bottom surface of the lower pipe.

1 to 20 is a water barrier bypass system for sewer maintenance according to the present invention and the water barrier bypass method, Figures 1 to 8 shows a water barrier bypass system for maintenance sewage maintenance according to the present invention will be.

The water barrier bypass system for maintenance of sewage pipe according to the present invention is inserted into the bidirectional blocking point (P1) (P2) in the front and rear of the maintenance section (P) of the sewage pipe (1) is installed to block the sewage. A degree order device 10; A sewage tank tank 20 for storing sewage by pumping sewage at the front sewage cutoff point P1; A transfer pipe (30) for transferring sewage contained in the sewage tank (20) to the other side of the rear sewage cutoff point (P2) with its own weight flow; .

The water barrier apparatus 10 according to the present invention includes a frame body 100; An operation support arm 200 which is operated to be deployed in front of the frame body 100; An order panel 300 installed at the rear of the frame main body 100 to block sewage; An excavator arm connector 400 installed at the front upper end of the frame body 100 to be connected to the excavator 40; Sliding drive means for driving the order panel 300 up and down in the rear of the frame body (100); .

The frame body 100 is composed of a pair of front and rear support frames 110, 120 formed to be flat, the front and rear support frames 110, 120 are sewage pipe (1) in the front A plurality of through holes 111 and 121 are opened to allow the sewage flowing along the sewer passage 3 to pass therethrough.

In addition, between the front and rear support frames 110 and 120, the connection frame 130, such as H beam is installed to reinforce the frame body 100 or may be formed so that some device boxes can be installed.

In addition, the front support frame 110, the front and bottom of the connection support 140 is preferably formed so that the operating support arm 200 is connected to be rotated.

In addition, it is preferable that the fixing bracket 150 for mounting the driving cylinder 240 for driving the operating support arm 200 is preferably formed at the front center portion of the front support frame 110.

The operation support arm 200 is installed to extend from both sides in front of the frame body 100 to support the frame body 100 in the wall 5 of the sewer pipe 1, the frame body 100 A pair of left and right vertical operation frames 210 (220A) coupled to the front of the shaft; A connecting operating rod 230 formed to connect the upper and lower operating frames 210 and 220A up and down to perform the same driving; One side hinge is coupled to the center of the connecting operation rod 230, the other side is coupled to the shaft main body 100 and the driving cylinder 240 for operating to expand or pinch the vertical operation frame (210, 220A) )Wow; It is further formed to include a non-slip port 250 is coupled to both ends of the vertical operation frame (210) (220A) to prevent sliding in the sewage pipe (1).

In addition, the vertical operation frame (210) (220A) is a body 211 extending in the form of a predetermined longitudinal frame, such as the arm, the front support frame 110 of the frame body 100 to one side of the body (211) Hinge shaft 212 is coupled to the coupling bracket 140 formed in the shaft and the connecting pin 213 and the center portion of the body 211, the coupling pin 213 to pin the non-slip 250 on the other side of the connecting operating rod ( 230 is formed to be axially coupled.

Preferably, the vertical operation frame (210, 220A) is bent to form a predetermined angle toward the front of the frame body (100). This is to be able to have a corresponding force to the water pressure of the sewage coming from the rear of the frame main body 100 is not limited to the bent form or angle, but is enough to increase the response to the sewage water pressure.

In addition, the connection operating rod 230 is formed in the form of a pipe rod connecting the upper and lower operation frame 210, 220A to both ends are coupled to the body 211 of the upper and lower operation frame 210, 220A. It is preferable to be.

In addition, the connection operating rod 230 is formed such that the drive cylinder 240 is coupled to the vertical longitudinal center.

In addition, one end of the driving cylinder 240 is coupled to the connection operating rod 230 in a ring shape, and the other end is a fixing bracket 150 and a hinge rod 151 formed at the front center portion of the front support frame 110. It is formed to join. At this time, one end and the other end of the drive cylinder 240 is preferably coupled to rotate freely in the form of a ring. This is to allow the both ends of the driving cylinder 240 to have a free movement radius in accordance with the movement of the operation support arm 200 to smoothly operate the operation support arm 200.

In addition, the anti-slip 250 is formed with a plurality of anti-slip projections (251) to protrude in the form of a sawtooth surface facing the wall 5 of the sewage pipe (1) to perform a close contact and non-slip function. desirable.

The order panel 300 is installed to be bisected from the rear of the frame body 100 to block the sewage flowing through the sewer passage (3), the main order panel is installed in the rear center portion of the frame body (100) 310; An auxiliary order panel 320 (320A) coupled to the left and right sides of the main order panel 310 and coupled to be replaceable according to the size of the sewage pipe; Expansion tubes 330 are installed along side and bottom edges of the auxiliary order panels 320 and 320A to maintain watertightness between the walls 5 of the sewer pipe 1 and the gaps between the order panels 300; And a bottom support 340 installed at the lower end of the main order panel 310 to maintain watertightness between the order panel 300 and the bottom surface 7 of the sewer pipe 1.

In addition, one side of the main order panel 310 and the sub-order panel 320, 320A of one side is vertically coupled along the corner end, the other side is projected to connect the order panel formed in the shape of an elliptic ring It further comprises a socket (350, 350A), the male and female of the both order panel connection sockets 350, 350A of the main order panel 310 and the auxiliary order panel (320) (320A) to the corresponding coupling On the left and right sides of the main order panel 310, the auxiliary order panels 320 and 320A are formed to be slidably coupled.

On the other hand, it is preferable that a supply nozzle 321 for supplying air or water to the expansion tube 330 is formed on the upper side of the auxiliary order panel (320) (320A).

The excavator arm connector 400 is installed at the front upper end of the frame body 100 to be connected to the arm 41 of the excavator 40, the upper side of the front support frame 110 of the frame body 100 It is preferable to form a link structure for engaging with the arm 41 of the excavator 40 from front to front.

The sliding driving means drives the order panel 300 up and down at the rear of the frame body 100, and is vertically vertically perpendicular to the front front of the main order panel 310 and the auxiliary order panels 320 and 320A. A rack moving bar 510 formed at a predetermined length in a direction and a pinion gear 521 installed at an upper end of the rear support frame 120 of the frame body 100 to vertically move the rack moving bar 510 vertically; A driving motor 520 having a), a guide plate 530 vertically installed at a rear surface of the rear support frame 120 of the frame body 100, the main order panel 310 and the auxiliary order panel It is configured to include a slide plate 540 is installed to a predetermined length in the vertical direction on the front side of the 320 (320) (320A) is fitted to the guide plate 530 to guide the order panel 300 up and down. do.

In addition, the guide plate 530 is formed with a guide guide groove 531, one side of the slide plate 540 is preferably formed to have a slide projection 541 for coupling to the guide guide groove 531. .

The sewage tank tank 20 is to store the sewage by pumping the sewage from the front sewage blocking point (P1) to send the sewage to its own weight flow, one side is connected to the pump 21 for pumping the sewage, The other side is preferably formed to have a discharge port 22 for discharging the sewage to the transfer pipe (30).

Here, the sewage water flows down by the sewage tank tank 20, and it is possible to prevent the failure of the mechanical device due to the sludge and the pumping motor overload during forced pressure in the sewage bypass section.

The transfer pipe 30 pumps the sewage to the opposite side by pumping the sewage from the bidirectional cutoff point P1 (P2) before and after the maintenance section of the sewage pipe 3 to the pump 30, and the transfer pipe is In the transfer of sewage, the flexible tube body is free of bending regardless of the length of the transfer depending on the site conditions, it can be made to be selected from woven or non-woven fabric of polyester-based fibers.

In addition, the tube body is coated with a polyester film for maintaining watertightness on both inner and outer sides of the planar fiber and rolled by heat fusion to form a tube-shaped tube body. This is a discharge pipe that discharges existing sewage, and uses polyvinyl chloride (PVC) and corrugated pipe, but in this case, it is inefficient for construction purposes that requires connecting joints every 6 meters, so it is flexible and can be laid on the floor. It is preferred to use a polyester tube as the transfer tube.

In addition, the tube body constituting the transfer pipe may be formed to laminate the polyvinyl, polyurethane, polyurethane film layer in one or more layers for watertightness maintenance and strength reinforcement, and may also be made of reinforcing cotton fiber (glass fiber). .

Hereinafter, the operational effects of the water barrier bypass system for sewage pipe maintenance according to the present invention will be described.

9 to 13 is a plan view showing a process of installing the water barrier apparatus according to the water barrier bypass system for sewage maintenance according to the present invention in the sewer pipe, Figure 14 to 20 is a sewage pipe maintenance according to the present invention This is a state diagram showing the process of installing and installing the water barrier device according to the water barrier bypass system for sewage pipe.

First, at the front and rear bi-directional cutoff points (P1) (P2) of the maintenance section (P) of the sewage pipe (1) by inserting the water order panel 300 of the water order device (10) vertically the water order device (10) The operation support arm 200 of) is extended to be supported by the wall 5 of the sewage pipe 1, and the water stopper 10 is tightly fixed within the sewage pipe 3 of the sewage pipe 1 so that the sewage pipe 1 flows. Can be installed to block

Next, the sewage is pumped at the front blocking point P1 blocked by the maintenance section P of the sewer pipe 1.

Next, the sewage is pumped from the front sewage cutoff point P1 to store the sewage in the sewage tank 20.

Finally, the sewage in the sewage tank 20 may be made to bypass the sewage across the rear blocking point P2 by the transfer pipe 30.

In other words, the water retainer 10 is mounted on the excavator 40 arm 41 and the sewer drainer 1 is inserted into the sewage pipe 1 through which sewage flows using the excavator arm 41. It is made to block the sewage at the front and rear blocking point (P1) (P2) of the maintenance section (P) of (1), and the sewage at the maintenance block (P) front blocking point (P1) of the sewer pipe (1) At the same time as the pumping is stored in the sewage tank tank 20 is made to bypass the sewage by the transfer pipe 30 to the opposite rear blocking point (P2) blocked by the water blocking device (10).

In addition, the frame main body 100 of the water barrier apparatus 10 has a plurality of through-holes 111 and 121 which are opened to allow the sewage flowing through the sewage pipe to pass through the front surface thereof, and thus the flow rate of the sewage flowing in the initial stage of the water barrier is blocked. It can be made to have a corresponding power of the water blocking order according to the water pressure.

On the other hand, by the operation of the operation support arm 200 which is supported on the wall 5 of the sewage pipe (1) with respect to the flow rate and flow rate of the sewage is pushed along the sewage pipe (1) 10 without shaking It can be installed to be fixed at the position of the order.

In addition, the auxiliary order panels 320 and 320A are replaced by sizes according to the diameter of the sewage pipe 1 by the auxiliary order panels 320 and 320A sliding on both sides of the main order panel 310. Can be installed to enable.

When the water barrier bypass method using the water barrier bypass system for the sewage pipe maintenance of the present invention as described above is as follows.

9 to 13 is a plan view showing a process of installing the water barrier apparatus according to the water barrier bypass system for sewage maintenance according to the present invention in the sewer pipe, Figure 14 to 20 is a sewage pipe maintenance according to the present invention This is a state diagram showing the process of installing and installing the water barrier device according to the water barrier bypass system for sewage pipe.

Hereinafter, the left and right sides of the sewage pipe 1 shown in FIG. 1 will be described as front and rear, 1 is a sewage pipe, 3 is a sewer passage, 5 is a wall, and 7 is a floor surface.

The water barrier bypass method using the water barrier bypass system for sewage pipe maintenance of the present invention is inserted into the bidirectional blocking point (P1) (P2) in front and rear of the maintenance section (P) of the sewage pipe (1) to block the sewage. A water barrier device 10 installed to allow; A sewage tank tank 20 for storing sewage by pumping sewage at the front sewage cutoff point P1; A transfer pipe (30) for transferring sewage contained in the sewage tank (20) to the other side of the rear sewage cutoff point (P2) with its own weight flow; .

[ Sewer pipe  Excavation stage of maintenance section interruption point]

Set the sewer passage (3) blocking point (P1) (P2) according to the maintenance section (P) of the sewage pipe (1), and cut off point (P1) of the upper end of the sewer passage (3) before and after the maintenance section (P) ( P2) is excavated (see Fig. 14).

[Installation step for water curtain]

A water barrier device 10 for blocking sewage flowing through the sewer passage 3 blocking point P1 and P2 of the sewer pipe 1 is mounted to the arm 41 of the excavator 40.

[Insulation stage for water curtain]

The bottom surface of the sewer passage 3 is provided with a water drainage device 10 mounted on the excavator 40 in the sewer passage 3 through which the sewage flows from the front and rear sewer passages 3 and the blocking point P1 and P2. 7) (see Fig. 15).

[Fixing device fixing step for water curtain]

Unfolding the operation support arm installed in the water holding device 10 inserted into the sewer passage 3 so as to be supported by the wall 5 of the sewer passage 3 to stabilize the water holding device 10 for stabilization. Mount it so that it stands up, and install it so that it can be positioned. [See Fig. 16]

[Degree of descending panel]

After securing the position of the water blocking device 10, the central water level panel installed above the water blocking device 10 is vertically lowered to the bottom surface 7 of the sewer passage 3 (see FIG. 17). ]

[Shut point sewage pumping stage]

After descending the order panel 300 in the central portion, a pump is introduced into the front sewer passage 3 into which the sewage flows, thereby pumping the sewage (see FIG. 18).

[Sewer passage sealing blocking step]

While the blocking point sewage pumping is performed, the left and right water order panels installed on the upper portion of the water barrier apparatus 10 are vertically lowered to block and seal the remaining sections of the left and right walls 5 of the sewer passage 3. 18 to 19]

[Sewage storage stage]

The sewage is pumped at the front sewage cutoff point P1 to store the sewage in the sewage tank 20. [See FIG. 19].

[sewer Bypass  step]

Bypass the sewage stored in the sewage tank tank 20 to continuously flow sewage across the order panel of the sewer pipe (1) rear blocking point (P2) through the transport pipe 30 to its own weight flow. Reference]

As described above, the water barrier at the front and rear bi-directional blocking point (P1) (P2) of the maintenance section (P) of the sewer pipe (1) through the water barrier bypass method using the water barrier bypass system for sewage maintenance of the present invention as described above. By inserting the water order device 10 vertically can be installed to block the sewage flowing through the sewer passage (3) of the sewer pipe (1).

In addition, the sewage pumped sewage at the blocked front blocking point (P1) of the sewage pipe (1) and stored in the sewage tank tank 20 to safely across the rear blocking point (P2) along the transfer pipe 30 through the self-load The sewage can be bypassed.

Therefore, the inflow of sewage in the maintenance section (P) of the sewage pipe (1) will be able to smoothly work for the maintenance of the sewage pipe (1).

Although the present invention has been shown and described with reference to the preferred embodiments as described above, it is not limited to the above embodiments and those skilled in the art without departing from the spirit of the present invention. Various modifications and variations can be made within the equivalent scope of the technical spirit of the present invention and the claims to be described below (utility model registration claims).

1: sewer pipe 10: water barrier
20: sewage tank 30: transfer pipe
40: excavator 100: frame body
200: operation support arm 300: order panel
400: excavator arm connector 510: moving bar
520: drive motor 530: guide plate
540: Slide Plate

Claims (9)

delete A frame body 100;
An actuating support arm 200 installed to extend from both sides of the frame main body 100 to support the frame main body 100 at the wall 5 of the sewage pipe 1;
An order panel 300 installed to be bisected at the rear of the frame main body 100 to block and block sewage flowing through the sewer pipe 1;
An excavator arm connector 400 installed at the front upper end of the frame body 100 to be connected to the arm 41 of the excavator 40;
It includes a water repellent device 10 for the water barrier panel consisting of a sliding drive means for vertically driving the rear panel vertically in the rear of the frame body 100,
Mounting the water barrier device 10 to the arm 41 of the excavator 40 and using the arm 41 of the excavator 40 in the sewage pipe (1) for the sewage flow through the water order device 10 Insertion is made to block the sewage at the front and rear blocking point (P1) (P2) of the maintenance section (P) of the sewage pipe (1),
By the transfer pipe 30 to the opposite rear blocking point (P2) blocked by the water blocking device (10) by pumping the sewage from the maintenance block (P) front blocking point (P1) of the sewage pipe (1). A water barrier bypass system for maintenance of sewage pipes, characterized in that it is made to bypass the sewage.
3. The method of claim 2,
The frame main body 100 has a plurality of through-holes 111 and 121 are opened to the sewage flowing through the sewage pipe in the front portion of the frame main body 100 to correspond to the force of the water blocking device 10 according to the flow rate and water pressure of the sewage A water barrier bypass system for maintenance of sewage pipes, characterized in that it is made to have.
3. The method of claim 2,
The operation support arm 200 includes a pair of left and right vertical operation frames 210 and 220A coupled to the hinge shaft 212 in front of the frame body 100;
A connecting operating rod 230 formed to connect the upper and lower operating frames 210 and 220A up and down to perform the same driving;
One side hinge is coupled to the center of the connection operating rod 230, the other side is hinged to the frame body 100 to drive the cylinder to operate to expand or pinch the vertical operation frame (210, 220A) )Wow;
Further comprising a non-slip tool 250 having a sliding protrusion 251 is coupled to both ends of the vertical operation frame (210) (220A) to prevent sliding in the sewer pipe,
The water leveling point of the water blocking device 10 is not shaken against the flow rate and flow rate of the sewage which is pushed along the sewage pipe 1 by the operation of the operation support arm 200 supported by the wall 5 of the sewage pipe 1. A water barrier bypass system for sewer maintenance, characterized in that it is installed to be fixed in position.
3. The method of claim 2,
The order panel 300 includes a main order panel 310 installed at the rear center portion of the frame body 100;
Auxiliary order panels 320 and 320A that are slidably coupled to both sides of the main order panel 310,
The water barrier bypass system for sewage pipe maintenance, characterized in that the auxiliary order panel 320, 320A is installed to be replaced by size according to the diameter of the sewage pipe (1).
3. The method of claim 2,
The sliding drive means is installed on the front of the order panel 300, the rack moving bar (510) formed in a predetermined length in the vertical direction;
A drive motor 520 installed at a rear upper end of the frame body 100 and having a pinion gear 521 for vertically moving the rack moving bar 510 vertically;
A guide plate 530 vertically installed at a rear surface of the frame body 100;
It is configured to include a slide plate 540 is installed to a predetermined length in the vertical direction on the front side of the order panel 300 is fitted to the guide plate 530 is installed to guide the order panel 300 up and down. Water barrier bypass system for sewer maintenance, characterized in that.
A frame body 100; An actuating support arm 200 installed to extend from both sides of the frame main body 100 to support the frame main body 100 at the wall 5 of the sewage pipe 1; An order panel 300 installed to be bisected at the rear of the frame main body 100 to block and block sewage flowing through the sewer pipe 1; An excavator arm connector 400 installed at the front upper end of the frame body 100 to be connected to the arm 41 of the excavator 40; It includes a water repellent device 10 for the water barrier panel consisting of a sliding drive means for vertically driving the rear panel vertically in the rear of the frame body 100,
A water barrier installation unit installed to block the sewage by inserting the water barrier unit 10 into the bidirectional blocking points P1 and P2 at the front and rear of the maintenance section P of the sewage pipe 1;
Sewage to pump the sewage blocked at the front sewage blocking point (P1) to continue to flow across the water block 10 of the water blocking device (10) of the rear blocking point (P2) by the transfer pipe 30 to its own weight flow Bypass step; Water barrier bypass method for sewage pipe maintenance characterized in that it comprises a.
The method of claim 7, wherein
The water barrier installation step is
Set the sewage passage (3) blocking point (P1) (P2) according to the maintenance section (P) of the sewage pipe (1), and cut off point (P1) of the upper end of the front and rear sewage passage (3) of the maintenance section (P) Maintenance section blocking point excavation step of excavating (P2);
Water order for mounting the water blocking device 10 for blocking the sewage flowing through the sewer passage (3) blocking point (P1) (P2) of the sewage pipe (1) to the arm (41) of the excavator 40 Mounting the device;
The bottom surface of the sewer passage 3 is provided with a water drainage device 10 mounted on the excavator 40 in the sewer passage 3 through which the sewage flows from the front and rear sewer passages 3 and the blocking point P1 and P2. 7) input of the water order device for closing water;
The water holding device 10 is stabilized while being supported by the wall 5 of the sewer path 3 by spreading the operation support arm installed in the water holding device 10 inserted into the sewer passage 3. Fixing water order fixing device for mounting to hold the position by mounting on the sewer passage (3) bottom surface (7) to be erected;
After securing the position of the water order device 10, the order to lower the central order panel installed on the water order device 10 to the bottom surface 7 of the sewer passage (3) vertically Panel descending step;
Blocking sewage pumping step of pumping the sewage to the pump in the front sewer passage (3) in which the sewage flows after the lowering of the water order panel of the water barrier device (10);
While closing the sewage point sewage pumping, the left and right water order panels installed on the upper portion of the water barrier device 10 are vertically lowered to seal and seal the sewer passages that block and seal the remaining sections of the sewer passages (3) left and right walls (5). Water barrier bypass method for sewage pipe maintenance characterized in that it comprises a blocking step.
The method of claim 7, wherein
The sewage bypass step is
Sewage storage step of storing the sewage in the sewage tank tank 20 by pumping the sewage at the front sewage cutoff point (P1);
Bypassing the sewage so that the sewage stored in the sewage tank tank 20 continuously flows across the order panel at the rear blocking point P2 through the transfer pipe 30 to its own weight; Water barrier bypass method for sewage pipe maintenance characterized in that it comprises a.

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