KR100709573B1 - Structure for coupling drainpipes - Google Patents

Abstract

The present invention relates to a sewer branch pipe joint, in particular, the upper surface is formed in the form of a rectangular box, is formed in the U-shape on both sides and one side, the U-shaped stop plate is formed is attached to each A concrete box in which first fastening bolt holes are formed at both sides of upper ends of the installation grooves; A main sewage pipe having a fastening hole formed at one side thereof, and having a first movement preventing jaw integrally formed at both outer peripheries of the fastening hole; A sewer branch pipe that is once integrally formed on the outer periphery of the second movement preventing projection and coupled to the fastening hole of the main sewer pipe; The second fastening bolt hole is formed in the shape of a square plate, the U-shaped coupling groove is formed the same as the curvature of the main sewer pipe and sewer branch pipe, the fastening bolt penetrates at a position corresponding to the first fastening bolt hole A concrete receiving wall formed on the inner side of the concrete box and fastened by the fastening bolts; The main sewer pipe, the sewer branch pipe and the concrete receiving wall is characterized in that the concrete beam is poured in the concrete box in the state installed.

According to the present invention as described above by combining the main sewer pipe and sewer pipe in the concrete box, by placing the bibim concrete in the concrete box to prevent damage of the joints of the sewer pipe and the branch pipe to prevent soil pollution and water pollution in advance can do.

Sewage, branch pipe, joint, binding, structure

Description

Structure for coupling drainpipes

1 is a view for explaining the sewer branch pipe joint according to the present invention,

Figure 2 is a cross-sectional view showing a state in which the sewer branch pipe joint is applied according to the present invention.

<Explanation of symbols on main parts of the drawings>

110: concrete box 120: main sewage pipe

130: sewer branch pipe 140: concrete receiving wall

150: reinforcement panel 160: bibeam concrete

The present invention relates to a sewer branch pipe joint, and more particularly, to a sewer branch pipe joint for coupling a main sewer pipe and a sewer branch pipe in a concrete box, and pouring bibeam concrete into the concrete box.

In general, sewage pipes including rainwater pipes in which rainwater flows, wastewater pipes in which food waste, etc. are mixed with water are buried in the ground because they may not only cause inconvenience to traffic, but also may be damaged when exposed to the ground.

Such a sewage pipe is made by continuously combining a plurality of pipes, the sewage pipe (1) is connected to the branch pipe leading the sewage of the manhole where the rainwater or household wastewater, etc. gather.

However, when the branch pipe is joined to the sewer pipe, a joint hole is drilled through the sewer pipe and the end of the branch pipe is inserted into the sewer pipe through the fastening hole, so that the joint is weak and easily broken. There is a problem that causes serious soil pollution and water pollution due to spillage.

The present invention is to solve the above problems, by combining the main sewage pipe and sewer branch pipe in the concrete box, by placing the bibim concrete in the concrete box to prevent damage of the joints of the sewer pipe and the branch pipe soil pollution and The purpose is to provide a sewer branch joint to prevent water pollution in advance.

Features of the present invention for achieving the above object,

The upper surface is formed in the form of a rectangular box, and is formed in a U-shape on both sides and one side, the installation grooves to which the U-shaped index plate is attached are formed, respectively, the first fastening bolts on both sides of the upper installation grooves A concrete box in which holes are formed; A main sewage pipe having a fastening hole formed at one side thereof, and having a first movement preventing jaw integrally formed at both outer peripheries of the fastening hole; A sewer branch pipe that is once integrally formed on the outer periphery of the second movement preventing projection and coupled to the fastening hole of the main sewer pipe; The second fastening bolt hole is formed in the shape of a square plate, the U-shaped coupling groove is formed the same as the curvature of the main sewer pipe and sewer branch pipe, the fastening bolt penetrates at a position corresponding to the first fastening bolt hole A concrete receiving wall formed on the inner side of the concrete box and fastened by the fastening bolts; The main sewer pipe, the sewer branch pipe and the concrete receiving wall is characterized in that the concrete beam is poured in the concrete box in the state installed.

Here, the branch having the same curvature as the curvature of the sewer branch pipe at the connection portion of the main sewer pipe and the sewer branch pipe, the first coupling plate having a first coupling bolt hole in the longitudinal direction on both sides thereof is formed to protrude horizontally Pipe joint plate; A sewer pipe coupling plate extending from one end of the branch pipe coupling plate and having a same curvature as the curvature of the main sewer pipe and having a second coupling plate having a second coupling bolt hole protruded horizontally; The panel is further coupled, and the branch pipe coupling plate and the sewer pipe coupling plate of the reinforcement panel are paired and installed by coupling bolts.

Hereinafter, the sewage branch pipe joint according to the present invention will be described in detail with reference to the accompanying drawings.

In the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to intention or custom of a user or an operator. Therefore, the definition should be made based on the contents throughout the specification.

1 is a view for explaining the sewer branch pipe joint according to the present invention, Figure 2 is a cross-sectional view showing a state in which the sewer branch pipe joint is applied according to the present invention.

1 and 2, the sewer branch pipe joint 100 according to the present invention includes a concrete box 110, a main sewer pipe 120, a sewer branch pipe 130, and a concrete receiving wall 140. ) And a reinforcement panel 150.

First, the concrete box 110 is formed in the shape of a rectangular box with an upper surface opened, and is formed in a U-shape on both sides and one side, the U-shaped index plate 113 for preventing leakage when filling the concrete therein. Installation grooves 111 attached to the upper surface are formed by the adhesive, respectively, and first fastening bolt holes 115 are formed at both upper sides of each installation groove 111.

In addition, the main sewer pipe 120 has a fastening hole 121 formed at one side thereof, and the first movement preventing jaw 123 is integrally formed on both outer peripheries of the fastening hole 121.

In addition, the sewage branch pipe 130 has a second movement preventing jaw 131 is integrally formed on the outer periphery once, one end is coupled to the fastening hole 121 of the main sewage pipe 120.

In addition, the concrete receiving wall 140 is formed in the shape of a square plate, the U-shaped coupling groove 141 is formed the same curvature of the main sewer pipe 120 and the sewer branch pipe 130, the first fastening bolt hole The second fastening bolt hole 143 is formed at a position corresponding to the 115, and is fastened to the first fastening bolt hole 115 by the fastening bolt 101 on the inner surface of the concrete box 110.

On the other hand, the reinforcement panel 150 has the same curvature as the curvature of the sewer branch pipe 130, the first coupling plate 153 having the first coupling bolt hole 152 in the longitudinal direction on both sides formed to protrude horizontally Branch pipe coupling plate 151, which is formed extending from one end of the branch pipe coupling plate 151, having the same curvature as the curvature of the main sewer pipe 120 and having a second coupling bolt hole 156 at the end The second coupling plate 157 is composed of a sewer pipe coupling plate 155 is formed to protrude horizontally to form a pair of two at the connection portion of the main sewer pipe 120 and the sewer branch pipe 130 and is coupled by a coupling bolt 103 Is installed.

Hereinafter, the binding process and action of the sewer branch pipe joint according to the present invention will be described in detail with reference to the accompanying drawings.

First, the installation having a mounting groove 111 to which the index plate 113 is attached and installs the pre-made concrete box 110, the main sewer pipe 120 in the installation groove 111 formed to correspond to both sides of the concrete box 110. Install). At this time, the first movement preventing jaw 123 is spaced apart from the installation groove 111 of the concrete box 110 so that the concrete receiving wall 140 can be inserted.

Then, the sewer branch pipe 130 is inserted into and installed in the installation groove 111 formed on one side (left side of the drawing) of the concrete box 110, and one end of the sewer branch pipe 130 is connected to the main sewer pipe 120. Insert into the fastening hole 121. In this case, the second movement preventing jaw 131 blocks the sewage branch pipe 130 from being completely inserted into the main sewer pipe 120 through the fastening hole 121 of the main sewer pipe 120.

Then, the reinforcement panel 150 is installed on the T-shaped connection portion of the main sewer pipe 120 and the sewer branch pipe 130 and fixed with a coupling bolt 103. At this time, the branch pipe coupling plate 151 of the reinforcement panel 150 is located at the top of the connection site, the sewer pipe coupling plate 155 is located at the bottom of the connection site is assembled by the coupling bolt 103.

When the coupling of the reinforcement panel 150 is completed, the first movement bump 123 and the installation groove 111 of the main sewage pipe 120 to block the outflow to the outside of the concrete box 110 during the pouring of the bibim concrete 160 Concrete receiving wall through the coupling groove 141 at the top of the main sewer pipe 120 and the sewer branch pipe 130 while being between the second movement preventing jaw 131 and the tongue 111 of the sewer branch pipe 130. After seating the 140, the fastening bolt 101 is inserted into the second fastening bolt hole 143, and then the fastening bolt 101 is formed in the installation groove 111 of the concrete box 110. Fasten to the concrete receiving wall 140 by fastening to (115).

Then, after pouring the bibim concrete 160 in the concrete box 110 to complete the installation by curing.

When the curing of the bibim concrete 160 is completed, the main sewer pipe 120 and the sewer branch pipe by the first movement bump 121 of the main sewer pipe 120 and the second movement bump 131 of the sewer branch pipe 130. 130 is fixed and can be prevented from being separated, the joint portion is reinforced by the reinforcement panel 150, there is no breakage of the joint portion during the pouring process of the non-beam concrete 160, the joint by the non-beam concrete 160 The site is reinforced.

According to the sewage branch pipe joint of the present invention configured as described above, by combining the main sewer pipe and sewage pipe pipe in the concrete box, and by placing the bibim concrete in the concrete box to prevent damage of the joints of the sewer pipe and the branch pipe soil There is an advantage that can prevent pollution and water pollution in advance.

As those skilled in the art would realize, the described embodiments may be modified in various ways, all without departing from the spirit or scope of the present invention. It is to be understood, however, that the present invention is not limited to the specific forms referred to in the description, but rather includes all modifications, equivalents, and substitutions within the spirit and scope of the invention as defined by the appended claims. Should be.

Claims (2)

The upper surface is formed in the form of a rectangular box, and is formed in a U-shape on both sides and one side, the installation groove 111 to which the U-shaped index plate 113 is attached is formed, respectively, each installation groove 111 Concrete box 110 and the first fastening bolt hole 115 is formed on both sides of the top; A main sewer pipe 120 having one fastening hole 121 formed at one side thereof and having a first movement preventing jaw 123 integrally formed at both outer peripheries of the fastening hole 121; A sewer branch pipe 130 having one end protruding integrally formed at an outer circumference thereof and having one end coupled to the fastening hole 121 of the main sewer pipe 120; Is formed in the shape of a square plate, the U-shaped coupling groove 141 is formed in the same curvature of the main sewer pipe 120 and the sewer branch pipe 130, the position corresponding to the first fastening bolt hole 115 A second fastening bolt hole 143 through which the fastening bolt 101 penetrates is formed, and includes a concrete receiving wall 140 fastened by the fastening bolt 101 at the inner side of the concrete box 110; The sewer branch pipe joint portion is characterized in that the concrete beam is poured in the concrete box in a state in which the main sewer pipe, the sewer branch pipe and the concrete receiving wall are connected and installed in the concrete box. The method of claim 1, In the connection part of the main sewer pipe and the sewer branch pipe, Branch pipe coupling plate having the same curvature of the sewer branch pipe 130, the first coupling plate 153 having a first coupling bolt hole 152 in the longitudinal direction on both sides thereof is formed to protrude horizontally ( 151; Is formed extending from one end of the branch pipe coupling plate 151, the second coupling plate 157 having the same curvature as the curvature of the main sewer pipe 120 and having a second coupling bolt hole 156 at its end is It is further provided with a reinforcement panel 150 consisting of; a sewer pipe coupling plate 155 is formed to protrude horizontally, Branch pipe coupling plate and the sewer pipe coupling plate of the reinforcement panel is a pair of sewage branch pipe joints, characterized in that the coupling is installed by the coupling bolt (103).

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