KR100654249B1 - With the carrier connection structure of the water pipe which it moves - Google Patents

Abstract

A connecting structure of water and sewage pipes which make integral behavior with a support is provided to protect water and sewage pipes against interaction force transferred from the upper part of water and sewage pipes by protecting primarily with upper and lower covers and making the covers move vertically together with a supporter. A connecting structure(100) of water and sewage pipes(200) which make integral behavior with a support comprises a fixing body(10) installed after excavating the ground and provided with many U-shaped moving holes, a support unit(20) installed to the outside of the moving holes formed on vertical walls of the fixing body and composed of an H-shaped supporter(21) having a vertical bar and a horizontal bar and a soil inflow preventing unit(22) having a through hole(22a) to insert a compression spring(23) and a fixed end(22b) to be fixed to the vertical walls by bolts, a cushion member(30) inserted to the fixing body and placed on the bottom and provided with a semi-cylindrical groove(31) and many compression holes(32) to supply repulsive force against the load transferred from the upper part, and a water pipe protection unit(40) composed of semi-cylindrical upper and lower covers(41) having fixing ends(41a) with bolt holes to couple with each other using bolts and coupling ends(41b) with coupling holes(41b') to be inserted to the vertical bar of the supporter, placed on the top of the compression spring and located in the inside space of the soil inflow preventing unit.

Description

With the carrier connection structure of the water pipe which it moves}

1 is an exploded perspective view of a connection structure of a water and sewage pipe that behaves integrally with a support according to the present invention;

Figure 2 is a perspective view of the coupling structure of the water supply and sewage pipes acting integrally with the support in the present invention,

Figure 3 is an exploded perspective view of the support and the compression spring of the support according to the present invention,

Figure 4 is a perspective view of the earth and sand inlet prevention portion of the support according to the present invention,

5 is a cross-sectional view taken along the line A-A of FIG.

6 is an operation cross-sectional view showing the behavior by earth pressure according to the present invention,

7 is an installation state of the water pipe connector according to the invention,

<Description of Symbols for Main Parts of Drawings>

10: fixed body 10 ': vertical wall

11: moving hole 20: support

21: support 21a: cap

22: sediment inflow prevention 23: compression spring

22a: through hole 22b, 41a: fixed end

30: cushion member 31: semi-cylindrical groove

32: compression hole 40: water pipe protector

41: cover 41a ', 22b',: bolt hole

41b: Tightening end 41b ': Tightening hole

100: water and sewage pipe connection structure 211: vertical stand

211a: external thread 212: horizontal bar

200: water and sewage pipe

The present invention relates to a connection structure of the water supply and sewage pipes that behave integrally with the support, and in particular, the water and sewage pipes protect the water supply and sewage pipes according to the action force acting from the upper part of the underground, which is constructed to be able to flow up and down. It relates to a connection structure of the water supply and sewage pipes that act integrally with the support to prevent breakage of the connecting portion and the water and sewage pipes.

In general, water pipes for supplying water to factories, houses, and various facilities, and sewer pipes for transporting used sewage to remote sewage treatment facilities are buried underground to secure ground space and to beautify living environment.

Buried water and sewage pipes, the ground is cut into a sufficient space for seating the structure that connects a plurality of water and sewage pipes having a constant diameter and length in a line, where the water and sewage pipe structure sequentially in the longitudinal direction This is done by burying in earth and sand after being seated.

Looking at the conventional method of embedding simply because digging the ground and put the water and sewage pipe there and then cover the ground again, the construction is easy and widely used. In particular, in urban areas, water and sewage pipes are formed by digging soils located at the periphery of water and sewage pipes to increase the density between the soils and by including concrete or asphalt on the ground where water and sewage pipes are buried. The risk of breakage is minimized.

Therefore, in laying the sewage pipes, the above-mentioned construction method alone was sufficient to achieve the purpose without additional reinforcement work, and there was no problem in the stability of the water pipes.

However, in the case of frequent ground collapse and partial settlement, such as river basins or mountainous areas with high rainfall, there is a limit to laying water and sewage pipes only by the above construction method.

That is, in the above-described construction method, since the water supply and drainage pipes are long connected in one direction, the bearing capacity for the transverse pressure is extremely weak, and even a slight ground subsidence of the water supply and drainage pipe buried site may easily cause the breakage and gaps of the water supply and drainage pipe to be bent or twisted. In addition, leakage and inflow of foreign matter may occur through such gaps.

In order to solve this problem, the wires connected to the plurality of anchors fixed to the ground are firmly connected to the outer circumferential surface of the sewer pipe, which is buried underground, so that the sewer pipe can be supported to some extent without bending or twisting the sewer pipe even when partial ground subsidence. Was previously filed in Utility Model Registration No. 318224.

However, the pre-invented design has a limit to the strength it can sustain, so that the fundamental solution of the problem described above has not been achieved.

Therefore, there is a need for a structure in which water and sewage pipes installed on the ground of public housings are not damaged and stably supported despite the up and down pressure.

Accordingly, the present invention has been made in view of the problems of the prior art as described above, and the upper and lower sewer pipes are primarily protected by the same cover that surrounds the upper and lower sewer pipes, and the cover may be acted on by an action force acting from the upper portion of the upper and lower sewer pipes. It is an object of the present invention to provide a water and sewage pipe that is integrated with the support structure is improved so that the upper and lower sewer pipes are moved up and down along the support fixed to the ground, which is located on the outside of the fixed body so as to be protected.

In addition, another object of the present invention is to cushion the inside of the fixed body and the upper portion of the cushion member formed with a compression hole by enclosing the water pipes and the cover to cover the water and sewage pipes by using the cover secondary to be protected from the acting force acting as the upper portion of the water and sewage pipes. The purpose is to provide a water and sewage pipe that is integrated with the support structure is improved to move up and down.

In order to achieve the above object, the present invention is installed after excavating the ground, the fixed body formed with a plurality of moving holes cut in the longitudinal direction and a pair of two in the vertical wall on both sides in the '┖┚' shape,
Installed on the outside of the moving hole formed on the vertical wall of the fixed body is fixed to the ground excavated, the 'H' shaped support consisting of vertical and horizontal is composed, the male screw is formed on the top of the vertical to be engaged with the cap The through-hole is inserted into the upper part of the support, while the compression spring is inserted into the upper part of the support. On both sides, a fixed end with a bolt hole is formed to fix the bolt to the vertical wall. A support consisting of spheres,
Cushion is formed on the bottom after being inserted into the fixed body, the upper semi-cylindrical groove is formed in the transverse direction, while the lower portion of the semi-cylindrical groove is a cushion formed through the plurality of compression holes to provide a reaction force to the load transmitted from the upper Absence,
A semi-cylindrical shape consisting of upper and lower covers covers the upper and lower portions of the upper and lower sewer pipes and is placed in the semi-cylindrical grooves of the cushion member, while fixing the bolt holes at both ends of the cover so that the upper and lower covers are coupled with bolts. A stage is formed, and a plurality of fastening ends having fastening holes are formed at the fixed end, and the fastening ends are inserted from the upper part to the lower part of the moving hole of the fixed body to protrude to the outside of the moving hole. It is inserted into the upper portion provides a connection structure of the water supply and sewage pipe that is integrated with the support, characterized in that it comprises a water pipe protection portion is placed on the top of the compression spring.

The preferred embodiment of the present invention as described above in detail based on the accompanying drawings as follows.

Attached Figure 1 is an exploded perspective view of the connection structure of the water supply and sewage pipes acting integrally with the support in the present invention, Figure 2 is a combined perspective view of the connection structure of the water supply and sewage pipes acting integrally with the support in the present invention, Figure 3 Figure 4 is an exploded perspective view of the support and the compression spring of the support according to the invention, Figure 4 is a perspective view of the soil inlet prevention of the support according to the present invention, Figure 5 is a cross-sectional view taken along line AA of Figure 2, Figure 6 according to the present invention It is an operation sectional view showing the behavior by the earth pressure, Figure 7 is an installation state diagram of the water pipe connecting body according to the present invention.

As described above, the structure of the present invention is largely composed of the fixed body 10, the support 20, the cushion member 30 and the water pipe protector 40.

As shown in this connection structure of the water supply and sewage pipes that act integrally with the support of the present invention, as shown in Figures 1 to 5, the fixed body 10 of the present invention is installed after the ground to be excavated, '┖┚ In the shape of 'vertical walls 10' on both sides, a plurality of moving holes 11 are cut in the longitudinal direction and formed of two pairs.

And the support 20 of the present invention is installed on the outside of the moving hole 11 formed in the vertical wall (10 ') of the fixed body 10 is fixed to the ground excavated, vertical stand (211) and horizontal stand ( The support H of the 'H' shape composed of 212 is configured, the male screw 211a is formed on the upper end of the vertical stand 211 to be engaged with the cap 21a, while the vertical stand 211 of the support 21 The through hole 22a is inserted into the upper portion of the compression spring 23, and the bolt hole 22b 'is provided at both sides thereof so as to be fixed to the vertical wall 10' with the bolt a. The fixed end 22b is formed, and the inside is constituted by the soil inflow prevention opening 22 having a hollow state.

Such, the support 21 is made of a metal material, the upper end of the vertical support 211 is formed with a male screw (211a) on the outer peripheral surface, the lower end is formed pointed to facilitate insertion into the excavated ground, on the inner peripheral surface A cylindrical cap 21a having a female screw (not shown) is fastened to the male screw 211a of the vertical stand 211.

In addition, the soil inflow prevention opening 22 has a bolt hole 22b 'is formed in the longitudinal direction so that the bolt (a) penetrates the fixed ends 22b formed on both sides thereof, and the vertical stand 211 of the support 21. The vertical spring 211 into which the compression spring 23 is inserted is installed inside the soil inflow prevention opening 22 so that the compression spring 23 inserted therein prevents contact with the soil.

In addition, the cushion member 30 of the present invention is inserted into the inside of the fixed body 10 is placed on the bottom, the upper half of the semi-cylindrical groove 31 is formed in the transverse direction, while the The lower portion of the structure is formed through a plurality of compression holes 32 to provide a repulsive force to the load transmitted from the upper portion.

And, the cushion member 30 is formed of a rubber material having an elastic force is contracted to the compressive force acting from the top and configured to be excellent in the restoring force.

On the other hand, the water pipe protection part 40 of the present invention is composed of a cover 41 of the upper and lower in a semi-cylindrical shape surrounds the upper and lower portions of the water and sewage pipe 200 and is placed in the semi-cylindrical groove 31 of the cushion member 30. On the other hand, both ends of the cover 41 is formed with a fixed end (41a) is provided with a bolt hole (41a ') so that the upper and lower cover 41 is coupled to the bolt (a), the fixed end (41a) A plurality of fastening ends 41b having fastening holes 41b 'are formed therein, and the fastening ends 41b are inserted from the top to the bottom of the moving holes 11 of the fixed body 10 to move the holes 11. Protruding outward), the fastening hole 41b 'is inserted into the upper part of the vertical stand 221 of the support 21 and is placed on the upper end of the compression spring 23 to be located in the internal space of the soil inlet prevention opening 22. It will be.

The pair of covers 41, which cover the upper and lower water pipes 200 in half, can be formed of a metal material or FRP material, and the fixed ends 41a formed on the left and right sides of the cover 41 A plurality of bolt holes 41a 'are formed in the transverse direction through which the two covers 41 surround the upper and lower water pipes 200 and vertically penetrate through the fixed end 41a.

Referring to the operation of the present invention configured as described above are as follows.

As shown in Figure 5 to 7, after performing the excavation work to a certain depth of the ground to be installed water and sewage pipe 200, water and sewage pipe connection structure 100 is continuously arranged, water and sewage pipe 200 It is installed while connecting to prevent leakage using the sealing material.

Such, water and sewage pipe connection structure 100 is mostly installed in the lower ground of the road that people walk or walk the vehicle, when the large static, dynamic action on the side surface of the sidewalk or road water and sewage pipe ( The water pipe protection part 40 surrounding the 200 is integrally downward while pressing the compression spring 23 along the vertical stand 211 of the support part 20.

At this time, the water pipe protection part 40 is placed in the semi-cylindrical groove 31 of the cushion member 30 and presses one or more compression holes 32, the upper and lower sewerage by the action force acting on the upper and lower water pipe 200 It is to prevent the pipe 200 from being broken or pressed.

In addition, the fixed body 10 to the side flow acting as a side of the water pipe protection part 40 is to protect the water and sewage pipe 200 to prevent breakage.

And, if the water and sewage pipe 200 is obsolete and requires replacement work, and then pitted the upper ground of the water and sewage pipe connection structure 100, bolts and fastening the cover 41 surrounding the upper portion of the water and sewage pipe 200 The nut can be dismantled and simply replaced with a new water and sewage pipe 200 so that the replacement work is simple and no additional equipment is required for the replacement work.

In addition, when the excavation work for the replacement work using a machine or a tool such as an excavator or shovel, the water and sewage pipe 200 is fixed to the fixed body 10 is protected to eliminate the risk of additional damage.

As described above, the present invention is primarily protected by the upper and lower sewer pipes by the same cover to cover the upper and lower sewer pipes, the cover is located on the outside of the fixed body so as to be behaved by the action force acting from the top of the water pipes There is an effect that the water and sewage pipes are protected by moving up and down along the upright of the support fixed to the ground.

And, the cushion material inside the fixed body and the compression hole is formed in the upper portion of the upper and lower water pipes by using the cover to cover the upper and lower water pipes enclosed by using a cover to be protected from the action force acting on the upper and lower water pipes to be secondly moved up and down to impact Absorption and restoration has the effect of not affecting the water supply and sewer pipe.

The present invention has been shown and described with reference to certain preferred embodiments, but the present invention is not limited to the above-described embodiments and has ordinary skill in the art to which the present invention pertains without departing from the spirit of the present invention. Various changes and modifications may be made by the user.

Claims (1)

It is installed after excavating the ground, the fixed body (10) having a plurality of moving holes (11) cut in the longitudinal direction and formed in two pairs in the vertical wall (10 ') on both sides in the' ┖┚ 'shape, Installed on the outside of the moving hole 11 formed in the vertical wall (10 ') of the fixed body (10) is fixed to the ground soil,' H 'shape consisting of the vertical stand 211 and the horizontal stand (212) The support 21 is configured, the male screw (211a) is formed on the upper end of the vertical support 211 to be coupled to the cap (21a), while the compression spring 23 is formed on the vertical support 211 of the support 21 A through hole 22a inserted while being inserted is formed at the upper portion, and fixed ends 22b having bolt holes 22b 'are formed at both sides of the vertical wall 10' so as to be fixed with bolts a and therein. And the support portion 20 consisting of the earth and sand inlet prevention hole 22 is hollow; Inserted into the interior of the fixed body 10 is placed on the floor, the upper half of the semi-cylindrical groove 31 is formed in the transverse direction, while the lower portion of the semi-cylindrical groove 31 provides a repulsive force to the load transmitted from the top Cushion member 30 is formed through a plurality of compression holes 32, The upper and lower cover 41 is formed in a semi-cylindrical shape to enclose the upper and lower portions of the water and sewage pipe 200, and to be placed in the semi-cylindrical groove 31 of the cushion member 30, while the upper end is provided at both ends of the cover 41. And a fixed end 41a provided with a bolt hole 41a 'so that the lower cover 41 is coupled to the bolt a, and a plurality of fastening holes 41b' are formed in the fixed end 41a. The end 41b is protruded, but the fastening end 41b is inserted into the moving hole 11 of the fixed body 10 from the top to the bottom to protrude out of the moving hole 11, and the fastening hole 41b '. ) Is connected to the vertical structure 221 of the support 21 is connected to the structure of the water supply and sewage pipes that work integrally with the support, characterized in that it comprises a water pipe protection part 40 is placed on the top of the compression spring (23). .

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