KR20090048858A - Corrugated pipe - Google Patents

Abstract

The present invention relates to a corrugated pipe for wires connecting power or communication in a building, and more particularly, to provide an assembly tool for inserting a power and a communication pipe at the same time, and thus, simply assembling in a building.

In general, in an industrial society where high technology develops, an essential requirement for buildings and facilities is to connect power and communication at the same time.

However, in buildings, such as pipe-communication pipes are installed or buried separately according to their respective positions, thus often causing not only an increase in the number of installations but also a problem in the durability of the building.

Therefore, as an invention for solving the above problems,

The cross section described above is circular and has a convex portion and a concave portion formed in the longitudinal direction alternately in the longitudinal direction on both sides, and the parts contacting the convex portions of the corrugated tubes on both sides are integrally joined together by fusion to face each other. It is an invention that provides the recessed part formed by the fixture, which reinforces the stability of the construction by external pressure reinforcement in reinforced concrete placement at the construction site, and also by using the fixture on the outer wall of the building simply fixed with a fixing nail to the wires on both sides of the corrugated pipe Alternatively, the present invention provides a stable insertion of a communication line, and the present invention relates to an embodiment thereof.

Corrugated pipe, fixture, welded part

Description

Corrugated tube

The present invention relates to a corrugated pipe for wires for connecting a power line or communication in a building, and more particularly, to provide an assembly tool for inserting a power line and a communication pipe at the same time, and thus simply assembling in a building.

In general, due to the use of construction technology in industrial society and the high cost of housing site price, most buildings are very high-rise or precise and delicately constructed, resulting in dense wiring and communication lines, and in some cases, maintenance of wiring. For replacement will occur.

In addition, in high-rise buildings, the construction of power and communication piping is inevitably required due to the development of the electronics industry, so that separate piping is performed according to E.

In addition, in the case of building concrete on the wall or floor in a building and then installing additional conduits, communication pipes, or drainage pipes, it is more cumbersome to dig up the buried grooves for laying separately placed walls or floors. There is this.

The present invention is a corrugated pipe that guarantees the flexibility to embed the corrugated pipe for protecting optical fibers or wires in residential buildings or facilities such as e-parts, or to supply and drain, oval lack of external pressure strength during the concrete, etc. As a result of the crushing, a problem arises in providing a desired purpose in inserting a wire or a communication line or supplying water.

Moreover, conventionally, synthetic resin corrugated pipes in which annular or helical irregularities are formed in the shape of the pipe wall as a structure for reinforcing the pressure resistance performance of the pipe are generally widely known.

In addition, such synthetic resin corrugated pipes are used in various fields other than wire protection pipes and water supply and drainage pipes, and various strands of such corrugated pipes have been used in parallel to provide a wire buried groove for inserting power lines or communication lines.

Here, it is an invention that the communication tube and the conduit used to bundle the corrugated pipes of several strands in parallel to each other are integrally connected, and the conduits and the communication tubes are easily attached to the plugs embedded in the walls of the building so as to be easily assembled. .

In addition, the corrugated pipes provided by connecting the corrugated pipes formed on both sides with the connecting belts were provided to separate the connecting belts of the corrugated pipes formed on both sides by cutting according to the conditions of the construction site. It is made of a hard synthetic resin for, which is the connection belt of the hard synthetic resin is difficult to cut each other with a knife for the operation in the field, so there is a problem to use separated from each other.

As described above, even if the plumbing work is performed at any place, stability is enhanced, positioning is easy, and there is no deviation after piping, and it is easily progressed by reduction of resistance to the insertion of wires or cables inside the corrugated pipe. Even when a plurality of arbitrary numbers are parallel to each other in close contact with each other to form a perforated pipe, the earth and sand are interposed between the single pipes to easily fix them in a bundle without maintaining the corrugated pipe. to provide.

When reinforcing the weak external pressure strength, the wires and communication lines are easily buried at the same time as the corrugated pipe, and when connecting the wires inserted into the corrugated pipe to the plug, the cutting tables are cut and separated from each other with a work knife mainly used in construction sites. It is to provide a structure to assemble each corrugated pipe to be in the position of the plug and to assemble it to the plug, and also to configure the supply and drain pipe on both sides, and to fix the convex parts joined to each other by fusion welding, and then simply tied them together to rebars, This is for placing concrete, and also to provide stable use in the long term by using each of the water supply and drain pipes separately.

Therefore, the present invention can be solved by the problems of the conventional round tube and the square tube, it is possible to solve the problems of these tubes, easy to manufacture the pipe body provided conventionally, the cost does not rise, reinforced with synthetic resin material only In order to reinforce the pressure resistance and to provide a corrugated pipe with high workability, the detailed description will be made based on the attached diagram.

The cross section described above is formed in both sides of the corrugated pipes 52 and 52 ', in which the convex portion 55 and the concave portion 56 are formed in the longitudinal direction alternately in the longitudinal direction. (52) is an invention provided by forming a fastener (57) in the groove portion 56 facing each other while integral with the fusion portion 58 so that the parts in contact with the convex portion (55 ') are integrated with each other, the external pressure It is an invention that provides reinforcement.

In the construction site of the blast furnace construction site, the construction stability is reinforced by external pressure reinforcement in reinforced concrete pouring.

In addition, by using the fastener (57) on the outer wall of the building 60 is fixed to the fixing nail simply by providing a wire or a communication line to the corrugated pipe (52, 52 ') on both sides.

In addition, in the present invention, it is fixed to the reinforcing bars to be laid concrete in the building or construction site, or by simply fixing on the outer wall surface of the building 60 provides a reinforcement of workability, and also weave each other in a bundle of corrugated functional to install at the construction site In order to provide positional stability,

The cross section is formed on both side walls and the upper and lower sides of the straight portion 70, the edge portion 69 of which is slightly rounded, the cross section is formed in a square, the convex 64 and the recess 65 in the longitudinal direction is continuous Recessed square corrugated pipe 61 is formed in contact with each other on both sides to contact the convex stand 64 formed on one side of the straight line 70 is in contact with each other integrally to the fusion zone 66 while the groove base 65 It is the invention which comprises the fixture 68, and integrally provides the square wave tube 61 (61 ') of both sides.

Therefore, it is easy to fix between the reinforcing bars before placing concrete in the construction site of the building at the construction site, and also to provide a stable arrangement of external pressure reinforcement and power lines and communication.

The present invention is to form the two sides of the pair structure in the column-shaped corrugated pipe integrally formed in the building while the convex portion is fused to the concave grooves on both sides to form a fixture by providing the external pressure reinforcement and workability reinforcement In order to provide a device of a simple structure for fixing to the outer wall.

As described above, in the corrugated pipe of the present application in which the fastener is formed at the fusion while integrally forming the corrugated pipe at both sides from the fastener constituted while integrally fusing the convex portions with each other, the cross section is formed in a columnar shape, workability at the construction site and In order to provide external pressure reinforcement, the cylindrical corrugated pipe is provided as a rectangular corrugated pipe with a cross section, thereby providing position stability and external pressure reinforcement, which are work stable at a construction site.

Example 1

Convenience in the construction site in the fixture 57 is provided integrally in contact with each other on one side in the convex portion 55 of the corrugated pipe (52) (52 ') of the both sides to provide for embedding and use of the communication line and the wire, respectively In order to form the cutting table 78 to the fusion unit 58 integrally fused in the convex portion 55, the fastener 68 according to the continuous direction along the longitudinal direction of the corrugated pipe (52, 52 ') It is formed repeatedly between the fasteners 68, the inclined table 59 on both sides around the projections (74) protruding the convex portion 55 and the recessed portion (58) forming the fasteners (57). In order to provide to form a separate communication line and the electric wire at the construction site to be assembled to each plug during the construction of the building (60), by simply cutting the cut-off 78 with a working knife to each communication Corrugated pipes (52, 52 ') The invention to provide for use to separate from each other.

The cutting table 78 provided here has the width and thickness thereof reduced to one side of the convex portion 55 in which the corrugated pipes 52 and 52 'are integrally connected to each other, so that the fixing fixture 68 is easily connected to each other. ) To be formed repeatedly between).

In other words, the cutting table 78 is an invention that can be easily cut even in the bad conditions of the construction site by the formation of the gap to form the fixture 68 therebetween.

Example 2

Depending on the conditions used by the corrugated pipes (52) and (52 ') for the communication site and the conduit at the construction site in the building, it is easy to fix between the reinforcing bars before placing concrete in the building, etc. As an invention for stably providing an arrangement, it is provided between the fusion portion 58 and the fixture 57 by connecting with a cutting table 78 and a fixture 68, the width and thickness of which is reduced, so that the mood Corrugated pipes 52 and 52 'which form the fixture 68 between the bases 78 are formed in the convex part 55 and the recessed part 56 between predetermined space | intervals. It is an invention that is formed by cutting to facilitate the connection of the wire by easily cutting in the present invention, provides a reduction in the man-hours due to the improvement of construction power, and also provides the convenience of transport conditions and external pressure reinforcement. The invention.

Example 3

The support portion 77 integrally with the inner surface of the corner portion 69 where the respective recess 66 and the convex 64 abut each other in the straight portion 70 so that the cross section described above forms a rectangular corrugated pipe 61. In the invention provided by reinforcing the groove 66 and the convex 64 of the edge portion 69 formed by the straight portion 70 by forming a), it is an invention for providing external pressure reinforcement and durability.

Example 4

The fusion table 66 is integrally formed in the convex stand 64 where one side is integrated with each other in the square corrugated pipes 61 and 61 'formed on both sides by contacting the corrugated pipe 52 described above to both sides. Corrugated pipes 61 and 61 'integrally fused to each other on both sides in the center of the straight portion 70 constituted by the fixture 68 by the recesses 65 formed by uniting the 64. In the case of construction on the walls and floors of the building at the construction site, the fusion table integrated with each other as necessary, such as the arrangement of electric wires and communication lines, while reinforcing flexibility to easily install and install complicated spaces between steel frames. As the invention provided for the separation between the pipes (66) from each other,

Hexagonal straight portion 70 'is formed by connecting the center portion of the straight portion 70 formed on both sides of the corrugated pipes 61, 61' to the outside to protrude so as to form a protrusion 74 It consists of corrugated pipes 80, 80 ',

The convex stand 64 of the protruding portion 74 is connected to each other with a cutting stand 78 to form and provide a fastener (68).

This is to cut between the wires separated from each other in the construction of the construction site, and the wall to which the communication plug is fixed. 68) is an invention in which cutting is easily provided since it is formed repeatedly in alternating shape in the longitudinal direction.

In addition, the configuration of the cutting table 78 and the fixing column 68 to form the hexagonal wave tube 80 (80 ') described above by using the fixing nail in the wall 60 for construction in the building as described above The invention is provided so that it can be easily used for fixing with a fixture (68).

Example 5

The drainage hole is formed in the recess 65 of the straight portion 70 'formed at both edges of the square corrugated pipes 61 and 61' while the cross section integral with the convex 64 is fused while contacting each other on both sides described above. 73) is provided in a perforated manner, buried in the ground to provide a water supply and drainage at the same time, such as grassland or landscaping, and is formed together with the fusion of the convex stand 64 formed by the structure of the linear portion 70 is structurally formed. Since the configuration of the fixture 68 of the recess 65 is to be provided as a three-dimensional device of the lattice structure, it is an invention that provides durability and external pressure reinforcement accordingly.

1 is a partial perspective view of the main part of the present invention;

2 is a cross-sectional view taken along the line A-A in FIG.

3 is a cross-sectional view taken along the line B-B in FIG.

4 is a sectional view of main parts of a state of use of the main part in FIG.

Figure 5 is a partial perspective view of Embodiment 1 of the main part of the present invention.

6 is a cross-sectional view taken along the line C-C in FIG.

7 is a cross-sectional view taken along the line D-D in FIG.

8 is a partial perspective view of an embodiment of the main portion in FIG.

9 is a perspective view of main parts of Embodiment 2 of the main part in the present invention;

10 is a cross-sectional view taken along the line E-E in FIG.

FIG. 11 is a sectional view taken along the line F-F in FIG.

12 is a partial perspective view of an embodiment of the main portion in FIG.

Figure 13 is a partial perspective view of an embodiment of the main part in Figure 12;

FIG. 14 is a cross-sectional view taken along the line G-G in FIG.

Fig. 15 is a partial perspective view of the embodiment of the main part in Fig. 13;

FIG. 16 is a cross-sectional view taken along the line I-I in FIG. 15

17 is a perspective view of main parts of Embodiment 3 in the present invention;

Figure 18 is a cross-sectional view taken along the line J-J in Figure 17

19 is a cross-sectional view taken along the line K-K in FIG.

Explanation of symbols on main parts in the drawing

52,52 '. Corrugated pipe 55. Convex 56. Groove

57. Fixture 58. Fusion Section 60. Building

61,61 '. Square wave tube 64. Convex 65. Groove

66. Fusion Table 68. Fixture 69. Corner

70. Straight part 73. Water inlet 74. Protrusion

77. Supporting part 78. Cutting table 80. Hexagonal wave tube

Claims (6)

In the corrugated pipes 52 and 52 'in which the convex portion 55 and the concave portion 56 are formed in the longitudinal direction alternately in the longitudinal direction, the cross section is circular, The corrugated pipes 52 and 52 'are formed on both sides, and the portions contacting the convex portions 55 of the both corrugated pipes 52 and 52' are integrally formed with the fusion portion 58 so as to be integral with each other and face each other. Corrugated pipe, characterized in that the groove 56 is formed by repeatedly forming a fastener (57). The method of claim 1, Corrugated pipe, characterized in that configured between the fusion portion (58) and the fixture (57) by cutting the width and thickness of the cutting table 78 and the fixture (68) is reduced. The method of claim 1, Corrugated pipe, characterized in that formed in the fusion unit 58 and the fixture (57), the protrusions (74) formed on both sides of the inclined table (59) and the cutting table (78) and the fixture (68). The cross section is formed on both side walls and the upper and lower sides of the straight portion 70, the edge portion 69 of which is slightly rounded, the cross section is formed in a square, the convex 64 and the recess 65 in the longitudinal direction is continuous In the square corrugated pipe 61 formed repeatedly, The square corrugated pipes 61 and 61 ′ are brought into contact with each other on both sides, and the convex stand 64 formed on the straight portion 70 on one side which is in contact with each other is brought into contact with each other and integrated into the fusion table 66. Corrugated pipe, characterized in that consisting of a fixture (68). The method of claim 4, wherein A cross section in which the inclined straight portion 70 'is formed while forming the corner portion 74 in the straight portion 70 which is integral with the convex 64 and constitutes the recess 65 as the fixture 68. This hexagonal wave tube 80 is formed, Corrugated pipe, characterized in that configured to provide by providing a fastener (68) while connecting to each other from the corner (74) to the cutting table (78). The method of claim 4, wherein A perforated drain hole 73 is provided in the recess 65 of the straight portion 70 formed at both edges of the square corrugated pipes 61 and 61 ', Corrugated pipe, characterized in that the support portion 77 is integrally formed on the inner surface of the corner portion 69 in contact with each other the groove (66) and the convex (64) of the square wave tube (61).

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