KR101658740B1

KR101658740B1 - floodgate assembly for blocking water of pipe construction

Info

Publication number: KR101658740B1
Application number: KR1020150147062A
Authority: KR
Inventors: 이영열
Original assignee: 이영열
Priority date: 2015-10-22
Filing date: 2015-10-22
Publication date: 2016-09-21

Abstract

The present invention relates to a water gate assembly for a water channel construction, which comprises a shield plate 110 having a drain hole 111 for shielding a lower portion of a channel, a guide frame 121 formed at a rim of the shield plate 110 A sealing tube 120 on a closed curve that is seated on the guide frame 121 and an upper surface 134 which is firmly fixed to the upper surface of the duct by engaging the supporting frame 131 on the upper side of the sealing tube 120, Since it is composed of the earth (130), a simple and rigid hydrological assembly is installed in the maintenance section of the sewer pipe and the like to prevent the inflow of sewage from the maintenance section of the pipe and the maintenance work is performed safely, smoothly and efficiently To be able to do so.

Description

BACKGROUND OF THE INVENTION Field of the Invention [0001] The present invention relates to a floodgate assembly,

The present invention relates to a water gate assembly for a waterway construction, and more particularly, to a waterway assembly for a maintenance section of a sewer pipe or the like to provide a simple and rigid waterway assembly to prevent sewage water from flowing into a sewer pipe maintenance section, And to perform the maintenance work safely, smoothly, and efficiently.

Generally, a sewer pipe is used to guide sewage, sewage and the like to a sewage treatment plant by being buried in the underground. The material of the sewer pipe is mainly concrete, and its cross section is circular, rectangular or elliptical. Sewer pipes buried in the underground are excavated and installed directly in the inner part of the pipe when the leakage occurs due to deterioration due to aging, cracks due to impact, and expansion or contraction of the fastening area.

However, in the former method, there are problems such as construction period and cost, and there is a problem such as subsidence due to excavation work. Therefore, in order to solve this problem, a method for repairing the excavated ground or repairing the damaged conduit , Large sewer pipes for sending a large amount of sewage discharged from densely populated areas to the sewage treatment plant, for example, sewage pipes around the Han River constructed in the 1980s, have a cross section of 2.8 x 2.8 m in width and a certain section of the sewer pipe It is very dangerous for a person to perform maintenance work simply by using a clogging membrane and maintained in a dry state, and even if it is assumed that the clogging membrane can sufficiently withstand water pressure due to the inflow of a large amount of sewage, As the stress concentration concentrates on the surface of the film, As the pipeline is expected to be damaged, it is urgently necessary to shut off the pipeline or the construction of the pipeline, which has been secured as a pretreatment stage for the maintenance of such large sewer pipes.

Conventionally, some methods have been proposed for reinforcing the sewer pipe in a dry state without digging the ground or demolishing the structure (Patent Registration No. 10-0494356, a method of turning the water in the conduit using the prefabricated debris membrane).

This kind of flooded material can repair and reinforce the construction section of the underground structure in a dry state, thereby facilitating the construction and shortening the air to improve the efficiency of the construction. However, And the watertight panel is supported only in dependence on the support. Therefore, when the water pressure is large due to a large amount of water flowing in the underground structure, the watertight material may fail to overcome the water pressure and collapse And the like.

Therefore, the main purpose of the present invention is to provide a convenient and robust hydrological assembly in a maintenance section of a sewer pipe or the like to prevent the inflow of sewage in a sewer pipe maintenance section, Thereby enabling smooth and efficient operation of the waterway door assembly.

In order to accomplish the above object, the present invention provides a watertight watertight assembly for a watertight work of a pipe work, comprising: a shield plate having a drain hole for shielding a lower portion of a channel; a guide frame formed on a rim of the shield plate; A tube, and an upper support for fixing the support frame to the upper surface of the pipe by coupling the support frame to the upper side of the closed tube. Therefore, it is possible to safely block the pipe maintenance section such as the sewage pipe, So as to provide a basic feature of the technical construction.

Therefore, in the present invention, the hydrological assembly for a watertight building of the present invention is provided with a shielding plate and a sealed tube assembly, and a support frame of the upper earth is coupled to the upper end of the assembly, the screw is rotated to contact the upper surface of the pipe, It is possible to prevent the inflow of sewage from the pipeline maintenance section of the sewer pipe at an inexpensive price and to bypass the outside to bypass the maintenance work. So that it can be performed smoothly.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view for explaining a hydrologic assembly for a channel construction work according to the present invention; FIG.
FIG. 2 is a side cross-sectional view illustrating a hydrologic assembly for a watertight work of a pipeline construction according to the present invention. FIG.
3 is a bottom perspective view for explaining a water gate assembly for a water channel construction work according to the present invention.
FIG. 4 is an upper perspective view illustrating a watertight assembly for watertight works according to the present invention. FIG.

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

1 to 4, the waterway assembly 100 for a channel construction work according to the present invention includes a shielding plate 110 having a drain hole 111 for shielding a lower portion of a channel, A sealing tube 120 on a closed curve formed by forming a guide frame 121 on the rim and seated on the guide frame 121 and a supporting frame 131 by engaging the supporting frame 131 on the upper side of the sealing tube 120, And an upper surface region 130 firmly fixed to the upper surface of the channel.

The cutoff plate 110 is formed in a rectangular shape and the drain hole 111 is formed in the center of the cutoff plate 110 so that drainage can be performed by a hose (not shown) connected to the drain hole 111.

In addition, it is preferable that the supporting plate 112 is coupled to the back surface of the blocking plate 110 by the hinge 113 so that the supporting plate 112 can withstand the water pressure applied to the front surface of the blocking plate 110.

In this case, it is ideal that the bottom plate of the support plate 112 of the blocking plate 110 is provided with a hardwood (not shown) or the like so as to be more firmly installed.
The shield plate 110 is provided with a guide frame 121 having an insertion groove so that the guide frame 121 is attached to the edge of the shield plate 110 so as to form an insertion groove in the upper, .

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The airtight tube 120 is formed by inserting a closed tube 120 in a closed curve into the insertion groove of the guide frame 121 and forming an air inlet 122 through which air can be injected, 121 so as to restrict the movement of the hermetic tube 120 and to inject air at a constant rate.

The upper surface region 130 includes a support frame 131 having a downwardly directed insertion groove 132 to receive the upper sealing tube 120 of the blocking plate 110 in the insertion groove 132 One or more bolts 137 are installed upward on the upper surface of the support frame 131 and a screw 133 is coupled to the bolts 137 to press the upper end of the screw 133 on the upper surface of the pipe, So that it can be supported.

A nut 134 is formed on the lower part of the screw 133 so that the screw 133 can be rotated or reversely rotated and the tightening plate 135 is fastened to the upper part of the screw 133, It is ideal that the plate 135 and the screw pipe 133 are connected to each other by a bearing 136 so that the screw pipe 133 can be easily rotated or reversed.

Here, a support rib 138 is generally attached to the lower portion of the bolt 137 to firmly support the bolt 137.

The operation of the present invention will be described as follows.

First, the installation position of the channel is arranged, and at least one of the shield plate 110 and the sealed tube 120 is connected to the left and right by fixing the support plate 112 of the shield plate 110, The support frame 131 of the upper surface region 130 is coupled to the upper end of the hermetically sealed tube 120 and the screw pipe 133 is rotated to bring the contact plate 135 into contact with the upper surface of the channel.

When air is injected into the hermetically sealed tube 120 through the air inlet 122, the hermetically sealed tube 120 is expanded to seal the lower portion and the left and right sides of the duct, and the joint between the shield plate 110 and the hermetically sealed tube 120 And the upper support plate 130 is further raised upward to further increase the supporting force. Then, the support plate 112 is angularly adjusted and fixed firmly to support and support the water pressure applied to the barrier plate 110.

In addition, if necessary, after air is introduced into the sealed tube 120, the screw 133 may be rotated to further strengthen the supporting force.

Further, when the connection hose is connected to the drain hole 111 of the cutoff plate 110 and the sewage or the like reaches the drain hole 111 on the cutoff plate 110, the drainage hole can be discharged by the fallout or discharged using a pump, So that various operations can be performed securely.

100: assembly 110:
111: Drain 112: Support
113: Hinge 120: Closed tube
121: guide frame 122: air inlet
130: upper land area 131: support frame
132: insertion groove 133: screw hole
134: Nut 135: Clamp plate
136: Bearing 137: Numerical bolt
138: Support rib

Claims

A shielding plate 110 having a drain hole 111 for shielding the lower part of the channel,
A closed tube 120 on a closed curve formed by forming a guide frame 121 on the rim of the blocking plate 110 and seating the guide frame 121 on the guide frame 121,
And an upper land portion (130) for fixing the support frame (131) to the upper surface of the channel by engaging the support frame (131) on the upper side of the closed tube (120).

The method according to claim 1,
The cutoff plate 110 is formed in a square shape and the drain hole 111 is formed at the center of the cutoff plate 110 so that the support plate 112 can be firmly supported by the hinge 113 on the backside, The guide frame 121 is inserted and integrated into the insertion groove of the guide frame 121 so that the insertion groove is formed in the upper, And an inlet (122) is formed in the bottom of the watertight assembly.

The method according to claim 1,
The upper surface region 130 includes a support frame 131 having a downwardly directed insertion groove 132 to receive the upper sealing tube 120 of the blocking plate 110 in the insertion groove 132 One or more bolts 137 are installed upward on the upper surface of the support frame 131 and a screw 133 is coupled to the bolts 137 to connect the upper end of the screw 133 to the upper surface of the pipe. Wherein the watertight assembly is constructed to be pressurized and supported.

The method of claim 3,
A nut 134 is formed on the lower part of the screw 133 and a tightening plate 135 is coupled to the upper part of the screw 133. The screw 133 is connected to the screw 133 via a bearing 136, Wherein the watertight assembly is configured to facilitate rotation or reverse rotation of the watertight assembly.