KR200344163Y1 - Protecting structure for the water pipe - Google Patents

Abstract

The present invention relates to a protection structure of a water supply pipe, and more particularly, to prevent the water and sewage pipes buried in the soft ground or collapse frequently, to prevent twisting or bending by external force, water and sewage pipes; A pair of shock absorbing members for individually wrapping and protecting the upper and lower circumferential surfaces of the water and sewage pipes; A pair of vertical walls are spaced apart at predetermined intervals on the upper surface of the horizontal wall of the plate shape, and a seating space is formed in which the upper and lower sewer pipes and the lower part of the buffer member are tightly engaged to be seated, and horizontally outward along the upper surface of the vertical wall. A base having a plurality of fastening protrusions provided at a predetermined interval on the upper surface thereof, and a base protruding horizontally to an outer surface of the vertical wall, and protruding portions having fastening holes formed at both ends thereof; On the bottom of the flat wall, a pair of vertical walls are disposed to correspond to the separation distances of the vertical walls, and an insertion space for densely engaging the top of the water supply and drain pipe and the buffer member is formed. The cover further protrudes outwardly and is provided with a fastening plate having fastening holes through which the fastening protrusions of the base pass at regular intervals, the cover being assembled upward of the base; Polymer synthetic resin packing is inserted between the fastening plate of the base and the fastening plate of the cover; A fastener that surrounds the connection between the protruding portions facing each other while the base and the other base are connected to each other, and a fastener formed on one surface thereof with a fastening hole corresponding to the fastening hole; A support bar composed of an anchor part embedded in the ground, and a fastening protrusion provided at one end of the anchor part and fastening through the fastening hole formed in the protruding portion and the fastening hole formed in the fastening hole in order to fasten the neighboring bases to each other; It is done.

Description

Protective structure for the water pipe

The present invention relates to the protection structure of water pipes, and more specifically, to prevent the water and sewage pipes buried in the soft ground or collapse frequently to be warped or bent by external force.

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.

On the other hand, the embedding of the water supply and sewage pipe, cut the ground to a sufficient space to be seated 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 in the longitudinal direction According to the sequential seating is then buried in soil. 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 compacting soils located at the periphery of water and sewage pipes, thereby increasing the density of soils, and including concrete or asphalt on the ground where water and sewage pipes are buried. The risk of damage 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. Has been devised and filed by the inventors of the present application (Utility Model Registration No. 318224).

However, the proposed design has a limit to the supporting force, which does not solve the above-mentioned problem, and it is necessary to connect anchors and wires with water and sewer pipes, so that the width of the ground to be cut is actually settled by the sewer pipe. It was inconvenient to make it larger than the actual width.

On the other hand, in recent years, even in urban areas where the underground is frequently used for efficient use of land, the burial site of the water supply and sewage pipe and the underground construction site interfere with each other, and accidents in which the ground collapses due to mistakes during the construction are more frequent.

Therefore, the present invention was devised to solve the above problems, and in the water supply and sewer pipe buried underground, the water and sewage pipe which prevents the sewage pipe, which has weak bearing force against the lateral pressure due to partial subsidence and collapse, is damaged by bending or twisting. The purpose is to provide a protective structure for the pipe.

1 is an exploded perspective view showing an embodiment of the protective structure of the water and sewage pipe according to the present invention,

2 is a perspective view of the protective structure of the water and sewage pipe assembled in accordance with FIG.

-Explanation of terms for main parts of attached drawings-

10; Water and sewage pipe

100, 100 '; Protective structures 110, 120; Buffer member

111, 112; Tight contact surface 130; cover

131; Insertion space 132, 133; Vertical wall

132a; Fastening plate 132b; Fastening hole

134; Handle 135; Horizontal wall

140; Packing 141; Through hole

150; Base

151; Seating spaces 152, 153; Vertical wall

152a; Fastening plate 152b; Fastening protrusion

154; Transverse walls 155, 156; projection part

155a; Fastening hole 160; Fastener

161; Fastening hole 162; Groove

170; Support bar 171; Anchor

172; Fastening 173; Fastening protrusion

The present invention for achieving the above object,

Water and sewage pipe;

A pair of shock absorbing members for individually wrapping and protecting the upper and lower circumferential surfaces of the water and sewage pipes;

A pair of vertical walls are spaced apart at predetermined intervals on the upper surface of the horizontal wall of the plate shape, and a seating space is formed in which the upper and lower sewer pipes and the lower part of the buffer member are tightly engaged to be seated, and horizontally outward along the upper surface of the vertical wall. A base having a plurality of fastening protrusions provided at a predetermined interval on the upper surface thereof, and a base protruding horizontally to an outer surface of the vertical wall, and protruding portions having fastening holes formed at both ends thereof;

On the bottom of the flat wall, a pair of vertical walls are disposed to correspond to the separation distances of the vertical walls, and an insertion space for densely engaging the top of the water supply and drain pipe and the buffer member is formed. The cover further protrudes outwardly and is provided with a fastening plate having fastening holes through which the fastening protrusions of the base pass at regular intervals, the cover being assembled upward of the base;

Polymer synthetic resin packing is inserted between the fastening plate of the base and the fastening plate of the cover;

A fastener that surrounds the connection between the protruding portions facing each other while the base and the other base are connected to each other, and a fastener formed on one surface thereof with a fastening hole corresponding to the fastening hole;

A support bar formed of an anchor part embedded in the ground, and a fastening protrusion provided at one end of the anchor part and fastening through the fastening hole formed in the protruding portion and the fastening hole formed in the fastener to sequentially fasten neighboring bases;

It is made up of.

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

1 is an exploded perspective view showing an embodiment of the protective structure of the water and sewage pipe according to the present invention, Figure 2 is a perspective view of the protective structure of the water and sewage pipe assembled according to Figure 1 will be described with reference to this.

The present invention is the water and sewage pipe 10, and the buffer member (110. 120) to protect the water and sewage pipe 10, and the base 150 on which the water and sewage pipe 10 and the buffer member (110, 120) is seated; The cover 130 includes a cover 130 covering the base 150 on an upper surface thereof, a fastener 160 and a support bar 170 that connect and fix the base 150 to each other.

The buffer members 110 and 120 are individually wrapped to protect the upper and lower portions of the water and sewage pipe 10, and are polymer composite resin materials having buffering properties capable of absorbing external shocks.

It is well known that the water and sewage pipe 10 is connected to other water and sewage pipes 10 in order to transfer the water and sewage to a remote user or a sewage treatment facility as a left and right round tubular shape. Therefore, in the embodiment of the buffer member (110, 120) according to the present invention in order to protect them in consideration of the external characteristics of the water supply and sewage pipe, the surface of the curved surface that can be engaged with the peripheral surface of the water and sewage pipe (10) The contact surfaces 111 and 112 are formed. At this time, the present invention is composed of a pair of the upper and lower portions of the upper and lower parts of the upper and lower sewer pipes individually wrapped and protected in accordance with the structural characteristics of the present invention to facilitate the repair of the water and sewage pipe. This will be described in more detail below.

The base 150 includes a horizontal wall 154 having a flat plate shape and a pair of vertical walls 152 and 153 spaced apart from each other at predetermined intervals. Accordingly, the water and sewage pipe 10 and the buffer members 110 and 120 are densely engaged with the seating space 151 surrounded by the horizontal wall 154 and the vertical walls 152 and 153.

On the other hand, the upper surface of the vertical wall (152, 153) is formed with a fastening plate 152a protruding outwardly horizontally, a plurality of fastening projections (152b) are provided on the upper surface of the fastening plate (152a) at regular intervals. . In addition, horizontally protruding portions 155 and 156 are formed on one outer surface of the vertical walls 152 and 153, and fastening holes 155a which are vertically communicated are formed at both ends thereof.

The cover 130 includes a horizontal wall 135 having a flat plate shape, and vertical walls 132 and 133 disposed on the bottom thereof at intervals corresponding to the separation distances between the vertical walls 152 and 153. The water and sewage pipe 10 and the buffer members 110 and 120 are densely engaged with the insertion space 131 surrounded by the 135 and the vertical walls 132 and 133.

In this case, the seating space 151 is filled with a lower buffer member 120 surrounding the lower portion of the upper and lower sewer pipes 10, while the upper buffer member surrounding the upper portion of the upper and lower sewer pipes 10 is inserted into the insertion space 131. 110 is filled. This is because when the replacement and repair thereof are necessary due to corrosion and damage due to long-term use of the water and sewage pipe 10, the corresponding water and sewage pipe 10 should be separated from the base 150 and the cover 130. Therefore, it is necessary to cover and protect the upper and lower portions of the water and sewage pipe 10 separately so that these separation operations are easy.

That is, the base 150 and the lower buffer member 120 is to protect the lower portion of the upper and lower water pipe 10, the cover 130 and the upper buffer member 110 wrapped around the upper portion of the upper and lower water pipe 10, respectively, When maintenance and replacement of the water and sewage pipe 10 is necessary, the cover 130 is removed from the base 150 and the upper buffer member 110 covering the upper part of the water and sewage pipe 10 is removed again. As, the water and sewage pipe 10 is exposed to the outside. Therefore, the protective structure (100, 100 ') of the present invention, despite the tightly wrapped and secured to protect the water and sewage pipe 10 from the settlement and collapse of the ground, to separate / replace only the water and sewage pipe 10 from this work This has the advantage of being easier.

For the same purpose as above, the fastening plate 152a is formed on the upper surface of the vertical wall 152, 153 of the base 150, correspondingly to the fastening plate 152a on the bottom surface of the vertical wall of the cover 130 The fastening plate 132a is provided. In addition, a plurality of fastening holes 132b are formed in the fastening plate 132a of the cover 130 so that the fastening protrusion 152b formed in the fastening plate 152a can be inserted / penetrated. At this time, a screw thread (not shown) is formed on the outer circumferential surface of the fastening protrusion 152b to be fastened to each other by a bolting method through a combination with a nut (FIG. 2; not drawn out), and the position of the nut is cover 130. Being located on the upper surface of the fastening plate 152a, the operator can facilitate the disassembly work of the cover 130 after the earth and sand for the maintenance and repair of the water and sewage pipe (10).

Meanwhile, a packing 140 may be further provided between the fastening plates 132a and 152a. In general, the cover 130 and the base 150 is made of a concrete material, the surface is rough, and when the contact between the same concrete material is greatly reduced the shock resistance can be easily broken by a small external force. In addition, since foreign foreign matter easily penetrates between the poor contact sections, the buffer members 110 and 120 are contaminated by such foreign matters, and thus the life thereof is shortened. Therefore, it is preferable that the packing 140 made of a material having excellent ductility and a predetermined buffering property such as a rubber material or a polymer synthetic resin material is fitted to the fastening plates 132a and 152a. On the other hand, the packing 140 is further provided with a through hole 141 through which the fastening protrusion 152b can pass.

In addition, the handle 134 may be provided on the upper surface of the cover 130 in order to facilitate the operation during repair / replacement of the water and sewage pipe 10.

The fastener 160 is provided for mutual binding with the other protection structure 100 'adjacent to each other, and the overall shape according to the present invention forms a' c 'shape and protrudes 155 of the neighboring base 150 to each other. 156 wraps the connections between them. That is, in order for the water supply and drainage pipe 10 to be seated in the seating space 151 of the base 150, a plurality of bases are formed in a line along the longitudinal direction of the water supply and drainage pipe 10 to form a solid bond with each other. The protrusions 155 and 156 are connected to each other with a protrusion of a neighboring base, and the fastener 160 having a 'c' shape is wrapped in the connection portion. At this time, the shape of the fastener 160 is not limited to 'c', it may be variously modified.

Meanwhile, the fastener 160 has a fastening hole 161 communicating with the fastening holes 155a formed at both ends of the protrusions 155 and 156, respectively, and the fastening protrusion 173 provided in the support bar 170. Penetrates / fixes).

The support bar 170 is firmly fixed to the ground structure consisting of the water and sewage pipe 10, the buffer member (110, 120), the base 150, and the cover 130, lost even in partial ground subsidence The supporting force is supplemented by the supporting force of the other part to reinforce the water and sewage pipe 10 embedded in the structure so as not to receive unnecessary external force.

To this end, the support bar 170 is largely composed of an anchor portion 171 fixed to the basement and fixed to the fastening portion 172 is fixedly connected to the structure, the fastening protrusion protruding upward in the fastening portion 172 173 is formed corresponding to the number of the fastening holes 161 formed in the fastener 160 and the fastening holes 155a formed in the protrusions 155 and 156, so that the fastening holes 155a and 161 are sequentially formed. It penetrates through, and is firmly fixed to the structure through the bolting means as shown in FIG.

According to the present invention as described above, while the water and sewage pipe that is protected by the cushioning member is firmly embedded into the base and the cover of the material having a certain rigidity, while the base is firmly bound to each other neighboring base and firmly embedded in the ground Since it is fixed through a plurality of support bars, the water and sewage pipes that lose their support due to partial ground subsidence and collapse are effectively prevented from being bent or twisted and broken.

In addition, since the upper and lower portions of the water and sewage pipes are individually wrapped and protected, it is easy to work for replacement and maintenance management of water and sewage pipes.

Claims (1)

Water and sewage pipe; A pair of shock absorbing members for individually wrapping and protecting the upper and lower circumferential surfaces of the water and sewage pipes; A pair of vertical walls are spaced apart at predetermined intervals on the upper surface of the horizontal wall of the plate shape, and a seating space is formed in which the upper and lower sewer pipes and the lower part of the buffer member are tightly engaged to be seated, and horizontally outward along the upper surface of the vertical wall. A base having a plurality of fastening protrusions provided at a predetermined interval on the upper surface thereof, and a base protruding horizontally to an outer surface of the vertical wall, and protruding portions having fastening holes formed at both ends thereof; On the bottom of the flat wall, a pair of vertical walls are disposed to correspond to the separation distances of the vertical walls, and an insertion space for densely engaging the top of the water supply and drain pipe and the buffer member is formed. The cover further protrudes outwardly and is provided with a fastening plate having fastening holes through which the fastening protrusions of the base pass at regular intervals, the cover being assembled upward of the base; Polymer synthetic resin packing is inserted between the fastening plate of the base and the fastening plate of the cover; A fastener that surrounds the connection between the protruding portions facing each other while the base and the other base are connected to each other, and a fastener formed on one surface thereof with a fastening hole corresponding to the fastening hole; A support bar formed of an anchor part embedded in the ground, and a fastening protrusion provided at one end of the anchor part and fastening through the fastening hole formed in the protruding portion and the fastening hole formed in the fastener to sequentially fasten neighboring bases; Protection structure of the water and sewage pipe, characterized in that consisting of.