KR200144365Y1 - Underground Buried Pipe Protection and Confirmation Structure - Google Patents

Abstract

The present invention protects the existing underground buried pipes which are already buried in the excavation of roads and other ground surfaces in civil engineering and construction sites, and in particular, the protection and identification structure of underground buried pipes to enable early detection of buried facts. will be.

According to the present invention, the upper EPS block 10 having the arc-shaped surface 11 and the upper EPS block 20 on which the primary structure and the protection plate 30 are continuously installed are disposed on the upper surface of the buried pipe 50. The secondary structure and the inter-block installed between the connecting piece 40, and fixed, and the protection plate 30 is a structure for displaying a warning guide 32 on the upper surface and the means for fixing the downward acute stone piece (31).

The present invention protects the buried pipe without corrosion for a long time according to the use of EPS blocks, and is particularly easy to transport and install. In addition, the construction cost is low compared to the conventional large steel sheet construction, there is no fear of safety accidents, there is an effect such as maintenance costs, in particular, there is an effect that can recognize the facts and locations of the buried pipe at the beginning after the pavement incision.

Description

Underground Buried Pipe Protection and Confirmation Structure

The present invention protects all underground buried pipes such as gas pipes, sewage, water supply pipes and communication cables that are already buried in the excavation of roads and other ground surfaces in civil engineering, construction sites, and in particular, It is about the protection and identification of underground burial sites that can be found.

Recently, in the process of excavating the earth's surface for the construction of buildings and laying public halls in civil engineering and construction sites, the underground burial pipes are destroyed, causing damages to customers and delays in repair and work.

The construction of underground buried pipes requires accurate information on the landfill facts and locations, but it is difficult to secure them in the current state, and only when the underground structures are constructed can be recognized early on whether the underground pipes are already buried. Minimal structural devices are provided.

Thus, until now, Bopoho has been laid flat on top of the underground buried pipe, and then covered and wrapped. In this case, as the protective cloth is initially exposed during the excavation of the ground surface, it can be recognized that there is an underground buried pipe below the protective cloth position, but the protective cloth is easily corroded and does not show any reaction to the excavation bit when excavating. Of course, even if the surface is destroyed, there is a problem that the corroded protective cloth is not easily separated by mixing with the soil.

Recently, in consideration of this problem, the protective cloth is replaced with a steel plate. Such a steel plate can be a reliable recognition means, but it is inconvenient to install and weld directly in the field, and large equipment is required in the process of transportation and construction. In addition, various safety accidents caused by steel plate construction have been caused.

In addition, iron plate is corroded when used for a long period of time, so it must be replaced periodically, resulting in a waste of manpower and time or overall workability and excessive installation and maintenance costs.

The present invention is made in consideration of the above problems by molding the DPS, a thermoplastic resin without corrosion in the form of a block, and by directly installing the EPS block in the longitudinal direction of the buried pipe on the upper surface of the buried pipe to directly protect and While providing insulation function, EPS block for initial discovery of buried pipe is installed as secondary structure on the upper part of buried pipe, and the upper surface is equipped with protection plate marked with warning notice. The buried facts and locations of municipal burial pipes are very easily recognizable at the initial stage, but the protection structure of the burial pipes is given to the final stage by the primary EPS block structure.

1 is a block diagram of the present invention.

2 is a cross-sectional view of the present invention.

* Explanation of symbols for main parts of the drawings

10: lower EPS block 11: arc groove

20: upper EPS block 30: protective plate

31: downward acute angle 32: warning notice

40: connecting piece

The EPS blocks 10 and 20 provided in the present invention are provided as an ultralight fill material as a lower primary structure and an upper secondary structure.

The bottom surface of the lower EPS block 10 is formed continuously in the longitudinal direction so as to form an arc-shaped groove 11 in close contact with the upper outer periphery of the buried pipe (5).

The upper level of the lower EPS block 20, which is the primary structure, forms an appropriate level of covering layer. The degree of covering is that the upper EPS block 20, which is the secondary structural mill, is installed adjacent to the pavement part 60, which is the ground surface. We cover in consideration.

The upper EPS block 20 is continuously installed in the same position and direction as the lower EPS block 20, and combines the protection plate 30 marked with the warning notice 32 on the upper surface of each of the upper EPS blocks 20.

The warning notice 32 may be accompanied by a warning or a hazard indication along with phrases such as GAS or water, sewerage and cables to check the use of the buried pipe.

In addition, the protective plate 30 is made of a metal or synthetic resin material, the inner surface thereof has a large number of irregularities to provide a means for preventing the separation by increasing the coefficient of friction with the upper EPS block 20, in particular in the present invention The downward acute corner piece 31 is integrally formed at both ends so that the downward acute corner piece 31 penetrates into the upper EPS block 20 so as to maintain its firmly coupled state. In addition, each of the upper and lower EPS blocks 20 and 10 are connected to each other with a toothed connection piece 40 and fixed to each other to prevent separation from each other.

In addition, the connection piece 40 in the present invention has a connection structure to the side of the upper, lower EPS block 20, 10, but in the case of the lower EPS block 10 can be covered with a thin cover to the upper surface.

When the primary and secondary EPS block structures are constructed as described above, the packaging is directly installed on the upper surface of the protective plate 30.

Each EPS block 10, 20 of the present invention is not limited in size, but is molded and manufactured to a suitable size according to the city gas pipe or water, sewage pipe, cable pipe, etc., for example buried pipe In the case of gas pipe, considering the convenience of transportation and construction, about 1800 × 900m / m is suitable.

The protective plate 30 is continuously coupled to the upper surface of each of the upper EPS blocks 20, and for ease of operation, it is preferable to set it to 1700 × 800 m / m which is somewhat smaller than the size of the upper surface of the upper EPS block 20.

That is, when the ground surface is excavated for laying of civil engineering and building construction or common pipes, in the present invention, when the excavation bit passes through the pavement part 60, it is rubbed with the protective plate 30, so that the worker's progress is difficult. Recognizing this when cutting the packaging portion 60, the protection plate 30 is immediately revealed and the warning notice 32 is confirmed. Therefore, the worker recognizes that the entire buried pipe 50, such as gas pipe or water, sewage pipe or communication cable pipe is buried in the position, and proceeds in consideration of this.

In addition, even if the worker works slightly out of the position of the protective plate 30, the upper EPS block 20 and the protective plate 30 coupled thereto are rolled up in the process of digging the soil wide. There is no problem in recognizing the location.

That is, the present invention can be recognized by rubbing the protective plate 30 immediately after passing the packaging portion 60 when excavating the ground surface directly below, and the upper EPS block 20 is the packaging portion 60 when digging the ground surface. By rolling with the location of the buried pipe (50) by grasping the present invention will recognize the facts and positions of the buried pipe 50 in any case initially.

In addition, the use of the buried pipe 50 can also check the gas pipe or water pipes by the warning text 32 displayed on the protective plate 30 can be carried out in consideration of this.

The lower EPS block 10 of the present invention has a bottom surface forming an arc-shaped groove 11 is in close contact with the upper outer periphery of the buried pipe 50 to prevent the separation from the buried pipe 50 and buried pipe Insulation and protection function for 50 is performed and the buried pipe 50 is finally protected against unexpected external shocks beyond the upper EPS block 20 which is the secondary structure according to the excavation work state. .

The present invention is to protect the buried pipe without corrosion for a long time by using the EPS block, in particular can be transported and installed without the help of heavy equipment and can be expected to ease the construction.

In addition, the construction cost is cheaper than the conventional iron plate construction, there is no fear of safety accidents, as well as the maintenance cost is significantly reduced.

In addition, it can structurally perform the excellent insulation protection function of the buried pipe and can recognize the facts and the location of buried pipe in the early stage after the pavement cutting, and can easily identify the purpose of the buried pipe to help the work progress. have.

Claims (4)

The same structure as the lower EPS block 10 is covered with the primary structure in which the lower EPS block 10 having the arc-shaped groove 11 formed on the upper surface of the ordinary buried pipe 50 is continuously installed, and the upper part thereof is covered. Secondary structure with the upper EPS block 20 in the direction, and the protection and confirmation structure of the underground buried pipe, characterized in that by combining the protective plate 30 on the upper surface of the upper EPS block 20 The protection and identification structure of the underground buried pipe according to claim 1, wherein the upper and lower EPS blocks (20, 10) are connected and fixed to each other by a connecting piece (40) having teeth. The protection and identification structure of the underground buried pipe according to claim 1, wherein the protection plate (30) is integrally formed at both ends thereof with a downward acute angle piece (31) to be fitted to the upper surface of the upper EPS block (20). The protection and identification structure of the underground buried pipe according to claim 1, wherein a warning text is displayed on the upper surface of the protective plate.