KR100598769B1 - Drain line of hume pipe for smooth area - Google Patents

Abstract

The present invention is to install a sedimentation prevention structure in a separate lower portion of the sewer pipe is installed in the section of the soft ground or leachate, such as a river side, so that the bottom of the sewer pipe can be firmly supported, sewage installed in these sections It relates to a soft ground sewer pipe subsidence prevention structure to prevent the collapse of the pipe in advance,

According to the invention,

In the sedimentation prevention structure to prevent the sewer pipes buried in the ground to sink sewage or sewage / waste water generated in various buildings invisible,

The settlement prevention structure

A plurality of support plates that are continuously and repeatedly installed to be in contact with each other in the same direction along the installation direction of the sewer pipe so as to support the sewer pipe having a continuous connection, the sewer pipe is seated and seated To include a mounting plate inserted / coupled to the upper portion of the connection portion of the support plate to prevent the flow of,

The support plate is provided with a connection groove on one side, when the continuous / repeated installation to contact the support plate on the other side is protruded / formed a connection projection is inserted / connected to the connection groove of the support plate is connected to the next, First and second coupling grooves are integrally formed on both sides of the upper part to communicate with each other when installed in a continuous / repeated manner.

The seating plate protrudes downward from the seating protrusion which is inserted / coupled into the first and second coupling grooves communicating with each other when the support plate is continuously / repeatedly installed at the bottom thereof.

Sewer pipe, support plate, seating plate, connecting groove, connecting protrusion

Description

Soft ground sewage pipe subsidence prevention structure {DRAIN LINE OF HUME PIPE FOR SMOOTH AREA}

1 is a perspective view showing the structure of a conventional sewer pipe,

Figure 2 is a perspective view showing a settlement prevention structure of the concrete sewer pipe in accordance with a preferred embodiment of the present invention,

Figure 3 is an exploded perspective view showing the settlement prevention structure of the concrete sewer pipe in accordance with a preferred embodiment of the present invention,

Figure 4 is a perspective view showing the installation state of the settlement prevention structure of the concrete sewer pipe in accordance with a preferred embodiment of the present invention and

Figure 5 is a cross-sectional view showing the installation state of the settlement prevention structure of the concrete sewer pipe in accordance with a preferred embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

100: sinking prevention structure 110: support plate

111: connecting groove 113: connecting projection

114: slope 117: tow hook

120: seating plate 121: seating protrusion

123: home 10: sewer pipe

S: Ground a: Angle of inclination

The present invention relates to a sedimentation prevention structure, and more specifically, by installing a sedimentation prevention structure in a separate lower portion of the sewer pipe is installed in the section of the soft ground or leachate generated in a large amount such as a river side firmly supporting the lower portion of the sewer pipe The present invention relates to a soft ground sewer pipe subsidence prevention structure that can prevent the collapse of sewer pipes installed in such a section in advance.

In general, concrete sewage pipes are buried underground in sewage generating areas such as industrial sites and homes, so that sewage, wastewater, or chemical water flows into the purification facility, or drains rainwater and agricultural industrial water into rivers. .

Such a sewer pipe is a pipe made of reinforced concrete made by uniformly spraying concrete using centrifugal force. The pipe is squeezed in advance to form a steel tube, and the pipe is rotated at high speed. After putting the appropriate amount of concrete inside, it is manufactured by spraying the pipe on the inner wall of concrete with uniform thickness by centrifugal force by rotation.

1 is a perspective view showing the structure of a conventional sewer pipe.

Referring to FIG. 1, the conventional sewer pipe 10 has an insertion portion 30 having an inner diameter larger than that of the main body 20 at one end of the main body 20 having a hollow tube shape. Accordingly, when the sewage pipe 10 is installed on the ground, the sewage pipe 10 is continuously connected to each other to be repeatedly contacted with each other, thereby constructing sewage, waste water or chemical water through the sewage pipe 10. You can drain. That is, one end of the main body 20 is inserted / connected to the insertion portion 30 formed at the other end of the main body 20 to be connected to the previous step.

At this time, the insertion part 30 has a pedestal function that supports the sewer pipe 10 when the sewer pipe 10 is grounded to the ground.

The sewer pipe 10 configured as described above connects a plurality of sewer pipes 10 into the ground so as to serve as the sewer pipe or the drain pipe when the sewer or drain pipe is constructed.

However, there were the following problems when buried in the ground using only such a conventional sewer pipe.

That is, in order to embed the sewer pipe on the ground, excavation work of a predetermined section is carried out, and then the sewer pipes are connected to each other at the excavation site, where the flatness of the excavation site is not constant. As the joints are misaligned, there is a problem that the sewage or sewage / wastewater flowing along the sewer pipe flows out.

In addition, when the excavation work prior to the construction of the sewer pipe should be carried out according to the flatness, the construction is difficult, and thus there is a problem that the construction period is delayed.

In addition, when sewage pipes are constructed in sections with a lot of soft ground and leachate such as riversides, after a certain period of time after construction, problems with the ground itself and leachate flow into the ground, causing ground subsidence. There was a problem.

The present invention has been devised in view of the problems of the conventional sewage pipe, the purpose of which can be easily constructed by allowing the sewer pipe to be installed regardless of the flatness of the excavation work that precedes the construction of the sewer pipe, In addition, it provides a soft ground sewer pipe subsidence prevention structure that can shorten the construction period and minimize the construction cost.

In addition, another object of the present invention is to install the anti-sedimentation structure in a separate lower portion of the sewer pipe is installed in the section of the soft ground or leachate, such as a river side, a large amount, so that the bottom of the sewer pipe can be firmly supported, Provides soft ground sewer pipe subsidence prevention structure to prevent the collapse of sewer pipes installed in the section.

In addition, another object of the present invention is to provide a soft ground that can prevent the connection portion of the sewer pipes to be removed by allowing the sedimentation prevention structure to firmly support the sewer pipes even when an external impact is applied to the ground where the sewer pipes are buried. Provide sewer pipe subsidence prevention structures.

The present invention for achieving the above object

In the sedimentation prevention structure to prevent the sewer pipes buried in the ground in order to drain the sewage or sewage / wastewater generated in various buildings invisibly,

The settlement prevention structure

A plurality of support plates that are continuously and repeatedly installed to be in contact with each other in the same direction along the installation direction of the sewer pipe so as to support the sewer pipe having a continuous connection connection, the sewer pipe is seated and seated To include a mounting plate inserted / coupled to the upper portion of the connection portion of the support plate to prevent the flow of,

The support plate is provided with a connection groove on one side, when the continuous / repeated installation to contact the support plate on the other side is protruded / formed a connection projection is inserted / connected to the connection groove of the support plate is connected to the next, First and second coupling grooves are integrally formed on both sides of the upper part to communicate with each other when installed in a continuous / repeated manner.

The seating plate protrudes downward from the seating protrusion which is inserted / coupled into the first and second coupling grooves communicating with each other when the support plate is continuously / repeatedly installed at the bottom thereof.

In addition, it is preferable that the inclination angle downward downward toward the inside of the connection groove is formed, and the inclination surface having the same shape as the inclination angle is formed on the upper portion of the connection protrusion so as to be easily inserted / connected to the connection groove. .

In addition, the front / rear upper surface of the support plate is preferably provided with a traction ring to easily transport the support plate.

In addition, it is preferable that an arc-shaped groove is integrally formed on the upper surface of the seating plate so as to make close contact with the outer circumferential surface of the sewer pipe.

Hereinafter, embodiments according to the present invention may be modified in various other forms, and therefore, the scope of the present invention should not be construed as being limited to the embodiments described below. In addition, the embodiments of the present invention are provided to more completely explain the present invention to those skilled in the art.

Figure 2 is a perspective view showing a settlement prevention structure of a concrete sewer pipe according to a preferred embodiment of the present invention, Figure 3 is an exploded perspective view showing a settlement prevention structure of a concrete sewer pipe according to a preferred embodiment of the present invention.

As shown in Figure 2 and 3, the sedimentation prevention structure 100 of the concrete sewer pipe in accordance with a preferred embodiment of the present invention sewerage to support the sewer pipe 10 is constructed to have a continuous repeated connection A plurality of support plates 110 and the sewer pipe 10 which are continuously and repeatedly installed to be in contact with each other in the same direction along the installation direction of the pipe 10 and the sewer pipe 10 are seated and the flow of the sewer pipe 10 seated. It comprises a mounting plate 120 to be prevented.

The support plate 110 is provided with a connection groove 111 on one side thereof, the connection protrusion 113 is protruded / formed on the other side.

At this time, the connecting groove 111 is formed at an upper portion of the inclined angle (a) downward toward the interior of the support plate 110 is integrally formed, the connecting protrusion 113 is the connecting groove 111 in the upper portion. It is preferable that the inclined surface 114 having the same shape as the inclination angle (a) is formed to be easily inserted / connected to the.

In addition, the first defect groove 115a and the second coupling groove 115b are integrally formed on both upper sides of the support plate 110, and the support plate 110 can be easily transported to the front and rear surfaces of the support plate 110. Tow hook 117 is provided to couple to a transport equipment such as a crane (not shown).

On the other hand, the seating plate 120 has a plate-like shape as a whole, the mounting protrusion 121 protrudes / formed downward in the lower portion.

At this time, the upper surface of the seating plate 120 is formed integrally with an arc-shaped groove (123) to be in close contact with the outer peripheral surface of the sewer pipe 10 when the sewer pipe 10 is seated.

Thus, looking at the coupling relationship for the sedimentation prevention structure of the concrete sewer pipe according to the preferred embodiment of the present invention made as described above are as follows.

First, the plurality of supporting plates 110 are installed in a continuous / repeated manner so as to contact each other in the same direction as the connection direction of the sewer pipe 10. Here, the connection protrusion 113 of the support plate 110 is inserted / connected to the connection groove 111 of the support plate 110 is connected to the next step.

At this time, the inclined angle (a) is formed in the connecting groove 111, the inclined surface 114 is formed in the connecting protrusion 113. Accordingly, when the connection protrusion 113 is inserted / connected into the connection groove 111, the inlet side of the connection groove 111 is formed high up / down, whereas the end of the connection protrusion 113 is low in height. It can be easily inserted / connected.

Thereafter, the supporting plate 110 continuously / repeated so as to contact each other as described above has a connection relationship in which the first and second coupling grooves 115a and 115b formed thereon are in communication with each other.

The mounting protrusion 121 of the mounting plate 120 is inserted / coupled to the first and second coupling grooves 115a and 115b communicated with each other.

Therefore, the sedimentation prevention structure of the concrete sewer pipe according to the preferred embodiment of the present invention made of the configuration and connection as described above can support the lower part of the sewer pipe firmly even in a section in which a large amount of soft ground or leachate, such as a riverside. By making it possible, the sewer pipes installed in such a section can prevent the collapse of the sewer pipes occurring after a predetermined period of time. The series of use relationships and interactions thereof are as follows.

Figure 4 is a perspective view showing the installation of the anti-sedimentation structure of the concrete sewer pipe in accordance with a preferred embodiment of the present invention, Figure 5 is a cross-sectional view showing the installation of the anti-sedimentation structure of the concrete sewer pipe in accordance with a preferred embodiment of the present invention. to be.

4 and 5, the construction of the sewage prevention structure 100 of the concrete sewer pipe to the ground (S), first, the ground excavation work for embedding the sewer pipe (10) is carried out.

Subsequently, the supporting plate 110 is continuously / repetitively installed on the upper surface of the site where the excavation work is performed as described above.

Thereafter, the mounting protrusion 121 of the mounting plate 120 is inserted / combined into the first and second coupling grooves 115a and 115b of the support plates 110 installed continuously / repeated as described above.

Thereafter, the sewer pipe 10 is seated on the seating plate 120. When the sewer pipe 10 is seated on the seating plate 120 as described above, the outer circumferential surface of the sewer pipe 10 is inserted into the arc-shaped groove 123 of the seating plate 120, so that they have a close contact with each other. Being able to maintain, to prevent the sewer pipe 10 is separated from the seating plate (120).

At this time, the insertion portion 30 of the sewer pipe 10 is located between the plurality of seating plate 120 and the seating plate 120.

Thus, by installing a separate settlement prevention structure 100 having a rigid connection relationship with each other in the lower portion of the sewer pipe (10) embedded in the ground (S), while firmly supporting the lower portion of the sewer pipe (10) After the construction of sewer pipes, external shocks may be applied to the ground to prevent the sewer pipes from leaving or collapsing.

According to the present invention, by constructing the sewer pipe irrespective of the flatness of the excavation work that precedes the construction of the sewer pipe, the construction can be easily carried out, and further shorten the construction period accordingly It is effective to minimize the construction cost.

In addition, by installing a sedimentation prevention structure in a separate lower portion of the sewer pipe is installed in the section where the soft ground or leachate is generated a lot, such as a river side, the sewer pipe is installed in such a section so as to firmly support the lower part of the sewer pipe There is an effect that can prevent the collapse of the in advance.

Claims (4)

In the sedimentation prevention structure for preventing sewage pipe 10 from subsidence is buried in the ground (S) in order to drain the sewage or sewage / waste water generated in various buildings invisible and a sinking prevention plate is installed at the bottom , The settlement prevention structure 100 is A plurality of support plates 110 which are continuously / repeated so as to contact each other in the same direction along the installation direction of the sewer pipe 10 so as to support the sewer pipe 10 having a continuous and repeated connection; In addition to the seat 10 is configured to include a seating plate 120 is inserted / coupled to the upper portion of the connection portion of the support plates 110 to prevent the flow of the sewer pipe 10 is seated, The supporting plate 110 is provided with a connecting groove 111 on one side, and the connecting groove of the supporting plate 110 is then connected to the other side when the supporting plate 110 is installed continuously / repeatedly to contact each other ( The connecting protrusion 113 inserted / connected to the 111 is protruded / formed, and the first and second coupling grooves 115a and 115b are integrally formed on both sides of the first and second coupling grooves 115a and 115b in communication with each other. An inclination angle (a) is formed at an upper portion of the connection groove (111) toward the inside thereof, and an inclination angle (a) is formed at the upper portion of the connection protrusion (113) so as to be easily inserted / connected to the connection groove (111). An inclined surface 114 having the same shape as) is formed, The seating plate 120 has a seating protrusion 121 inserted / coupled to the first and second coupling grooves 115a and 115b communicating with each other when the support plate 110 is continuously / repeatedly installed at a lower portion thereof. Soft ground sewage pipe subsidence prevention structure, characterized in that protruding / formed. delete The method of claim 1, Soft ground sewer pipe sedimentation prevention structure, characterized in that the front / rear upper surface of the support plate 110 is provided with a traction ring 117 to easily transport the support plate (110). The method of claim 1, Soft ground sewer pipe sedimentation prevention structure, characterized in that the upper surface of the seating plate 120 is formed integrally with the groove (123) of the arc-shaped so as to be in close contact with the outer peripheral surface of the sewer pipe (10).

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