KR100574689B1 - Drain pipe for rupture prevent of buliding - Google Patents

Abstract

Disclosed is a structure for preventing the drainage pipe of a building to prevent the drainage pipe which discharges the living sewage generated from the rooftop, the veranda and the bathroom of the building from being damaged due to the freezing wave and the external impact. An internal drainage pipe installed in a wall of a building from a high floor to a floor of a building to discharge wastewater generated from a high floor of a building, the wing having a wing to be installed in an internal drainage pipe located at the bottom of the building, A connection bracket having an inner tube penetrating the drain pipe and having an outer tube formed along the outer circumferential surface of the inner tube such that a coupling groove is formed on the outer circumferential surface of the inner tube; An external drain pipe having both ends inserted into each inner pipe of the connection bracket installed on the inner drain pipe and the drain box; Cylindrical insulation is installed on the outer circumferential surface to surround the outer circumferential surface of the outer drain pipe, both ends are inserted into each outer tube of the connection bracket installed on the inner drain pipe and the drain box; And it provides a structure for preventing the drainage pipe freeze structure of the building having a support rod that is installed on both sides of each wing portion of the connecting bracket installed on the inner drain pipe and the drain box, respectively.

External drain pipe, drain box, connecting bracket, support rod

Description

DRAIN PIPE FOR RUPTURE PREVENT OF BULIDING}

1 is a view showing a state in which a drain pipe of a conventional building is buried underground.

Figure 2 is an exploded perspective view of the member used for the drain pipe freeze protection of the present invention.

Figure 3 is a perspective view of the drain pipe freeze protection member of the present invention.

Figure 4 is a cross-sectional view of the drain pipe freeze protection member of the present invention.

Figure 5 is a state diagram used in the drain pipe freeze protection member of the present invention.

<Description of Symbols for Major Parts of Drawings>

500: building 510: drain pipe

520: drain box 530: connecting bracket

540: heat insulating member 550: support rod

The present invention relates to a drainage pipe structure of a building, and more particularly, a drainage pipe freezing wave of a building to prevent damage caused by freezing and external impact of the drainage pipe for discharging the living sewage generated from the roof, veranda, and bathroom of the building. It's about room relief.

In general, rooftops, bathrooms, and verandas of all buildings are equipped with drain pipes to discharge rainwater and sewage to the outside. For example, in the case of a drainage facility that discharges sewage that collects on the roof due to cleaning of the building or rainwater to the outside of the building, the floor surface is generally installed at a constant slope so that the sewage can flow out, and then a drainage port is formed. Sewage is discharged by connecting the drip tray and the drain pipe. At this time, the drain pipe is fixed to the wall of the building by a band to prevent flow.

In recent years, when the construction of the building, the drain pipe is located inside the wall so that the drain pipe is not installed on the exterior of the building to enhance the exterior of the building.

FIG. 1 is a view schematically illustrating a structure of a drain pipe installed in a conventional building. Referring to FIG. 1, a conventional drain pipe structure is described. In the case of a drain pipe 20 installed in an interior or an exterior of a building 10, The drain box 40 of the building 10 is buried underground to collect sewage from each floor of the building 10.

The drain pipe 20 covers the outer insulation 30 and the outside of the insulation 30 is fixed by using a Teflon tape or fixed by a fixing band to take measures to prevent freezing.

However, in the case of the drain pipe 20 connected to the drain box 40, the case of freezing due to a sudden drop in external temperature in the winter occurs. That is, when the drain pipe 20 is frozen, a case of freezing occurs, and a case in which the wastewater discharged from the building 10 flows back into the house.

The present invention has been made to solve the above problems, an object of the present invention is between the drain box provided in the building and the drainage in the drain pipe for discharging the living sewage generated from the roof, porch and bathroom of the building outside. It is to provide a structure for preventing the freezing of the drain pipe of the building to prevent the external drain pipe to be installed is damaged due to freezing and external shock.

In order to achieve the above object, the present invention is an internal drainage pipe which is installed in the wall of the building from the high floor of the building to the floor surface in order to discharge the sewage generated from the high floor of the building, the internal drainage pipe located on the floor surface of the building A connection bracket having a wing portion to be installed, an inner tube penetrating the inner drain pipe, and an outer tube formed along an outer circumferential surface of the inner tube to form a coupling groove on an outer circumferential surface of the inner tube; An external drain pipe having both ends inserted into each inner pipe of the connection bracket installed on the inner drain pipe and the drain box; Cylindrical insulation is installed on the outer circumferential surface to surround the outer circumferential surface of the outer drain pipe, both ends are inserted into each outer tube of the connection bracket installed on the inner drain pipe and the drain box; And it provides a structure for preventing the drainage pipe freeze structure of the building having a support rod that is installed on both sides of each wing portion of the connecting bracket installed on the inner drain pipe and the drain box, respectively.

The support rod is characterized in that a plurality of the landing portion is installed on the wing of the bracket.

According to the present invention, the bracket is connected to the lower end of the internal drainage pipe located on the bottom of the building in order to discharge the sewage and rainwater generated on the high floor to the drain box installed outside the building. And install the connecting bracket to the drain box. Both ends of the outer drain pipe are installed in the connection brackets respectively installed in the inner drain pipe and the drain box, and an insulation is installed on the outer circumferential surface of the outer drain pipe. The insulation is cylindrical to surround the outer circumferential surface of the outer drain pipe. Support rods are installed such that both ends of the connecting bracket are installed so as to be located on the outer circumferential surface of the insulation. Therefore, the external drainage pipe can be prevented from freezing by the heat insulating material, and the external drainage pipe can be protected from external shock by the support rod.

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

Figure 2 is an exploded perspective view of the member used for the drain pipe freeze protection of the present invention, Figure 3 is a perspective view of the drain pipe freeze protection member of the present invention, Figure 4 is a cutaway view of the drain pipe freeze prevention member of the present invention, Figure 5 is It is a use state diagram of the drain pipe freeze protection member of this invention.

Referring to Figures 2 to 5, first, in the high-rise building 500, the internal drainage pipe is installed inside the wall of the building so as to quickly discharge the wastewater and drainage generated in the high-rise to the external drain box 520. Or install a storm drain on the outer wall of the wall.

The connection bracket 530 is installed in the internal drain pipe located on the bottom surface of the building 500, and the same connection bracket 530 is installed in the drain box 520. The connecting bracket 530 is provided with a wing portion 534 to be attached to the drain box 520 and the inner drain pipe, the inner tube 531 is provided at the center of the wing portion 534 through the inside.

An outer tube 533 is formed along the outer circumferential surface of the inner tube so that the coupling groove 532 is formed on the outer circumferential surface of the inner tube 531 around the inner tube 531 of the connection bracket 530, and the inner side The outer drainage pipe 510 is coupled to the pipe 531. That is, both ends of the outer drain pipe 510 are coupled to the inner pipe 531 of the connection bracket 530 installed in the inner drain pipe and the drain box 520, respectively, from the high floor of the building 500 through the inner drain pipe. The discharged sewage is smoothly discharged to the drain box 520 through the external drain pipe 510.

The heat insulating member 540 is installed on the outer circumferential surface of the outer drain pipe 510 coupled to the inner tube 531 of the connecting bracket 530.

That is, the heat insulating member 540 is installed in the heat insulating member 540 to surround the outer circumferential surface of the outer drain pipe 510 by having a cylindrical shape, and both ends of the heat insulating member 540 are inside the connection bracket 530. It is inserted into and fixed to the coupling groove 532 formed between the tube 531 and the outer tube 533.

In addition, the heat insulating member 540 is installed so as to surround the outer circumferential surface of the external drain pipe 510 so that the external drain pipe 510 is not freed in winter, and the wing member (540) in the longitudinal center of the heat insulating member 540. 544 protrudes and the support rod 550 penetrates and is coupled thereto.

In other words, the heat insulating member 540 is made of polystyrene to prevent freezing.

The support rod 550 is installed in the longitudinal direction on the outer circumferential surface of the heat insulating member 540. Both ends of the support rod 550 are mounted on the wing 534 of the connecting bracket 530, respectively. The support rod 550 is installed in the longitudinal direction along the outer circumferential surface of the heat insulating member 540 to block the external drain pipe 510 from being applied from the outside to prevent damage to the external drain pipe and the heat insulating member 540.

The support rods 550 are bolted on both sides in the longitudinal direction, and are fastened and fixed to the connection bracket 530.

As described above, a connection bracket 530 is installed between the external drain pipe 510 and a drain line of the drain box 520 and a heat insulating member 540 is installed between the connection bracket 530. In order to minimize the freezing wave for the external drain pipe 510 is drawn from the outside to the gist.

In particular, the support rod 550 is fixed to the connection bracket 530 through the nut 550 'so that there is no flow in the longitudinal direction.

As can be seen from the above description, the present invention is installed at the lower end of the internal drain pipe located on the bottom surface of the building in order to discharge the sewage and rain water generated in the high floor to the drain box installed outside the building Install a connection bracket, and install a connection bracket to the drain box.

Both ends of the outer drain pipe are installed in the connection brackets respectively installed in the inner drain pipe and the drain box, and an insulation is installed on the outer circumferential surface of the outer drain pipe. The insulation is cylindrical to surround the outer circumferential surface of the outer drain pipe.

Support rods are installed so that both ends of the connecting brackets are installed on the outer circumferential surface of the heat insulating material. Therefore, the external water pipe can be prevented from freezing by the heat insulating material, and the external water pipe is prevented from the external impact by the support rod. I can protect it.

Claims (2)

In order to discharge the sewage generated from the high floor of the building, the drain pipe structure from the high floor to the bottom surface, the sound absorbing or insulating member surrounding the outer periphery of the drain pipe, including the sound absorbing or insulating member to be installed to have a heat insulating and suction characteristics In The connection bracket installed on the inner drainage pipe located on the bottom of the building has a wing portion protruding outward, an inner pipe through which sewage passes through the inner drainage pipe, and an inner side of the inner pipe to form a coupling groove. An outer tube formed along an outer circumferential surface of the tube, The connecting brackets installed in the inner drainage pipe and the drainage box respectively insert both ends of the outer drainage pipe into each inner pipe. The heat insulating member installed on the outer circumferential surface to surround the outer circumferential surface of the outer drainage pipe has a cylindrical shape, which has another wing portion in the center in the longitudinal direction, and inserts both ends at each outer tube of the connection bracket installed on the inner drainage pipe and the drain box, respectively. , The building is characterized in that a plurality of supporting rods are installed at both ends of the connecting brackets installed at the inner drain pipe and the drain box, and both ends of the connecting brackets are installed at the wing portions of the connecting brackets. Freeze protection structure of drain pipe. delete

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