JP2003268821A - Wall passing-through structure of vertical piping - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a wall passing-through structure of vertical piping very easily maintaining an important part even when the important part is changed to make renewal in the case it is damaged by an earthquake or its span of life comes to an end and preventing the vertical piping from being largely projected to both inside and outside wall surfaces of a wall even when piping is made by installing the vertical piping for water supply through the wall. <P>SOLUTION: In the wall passing-through structure of the vertical piping for piping the vertical piping aiming at the supply of water along the vertical piping, the vertical piping 1 is made in a state to expose it to the downward outside of an exterior wall 2, and the piping is made to the upper part of a building along the inside of the exterior wall 2 by passing the piping through at an approximately 45&deg; on the way to the exterior wall 2. The lower end of the vertical piping 1 is connected to a water-supply pipe 6 through an elbow with an angle of 135&deg; at the outside of the exterior wall 2. By the constitution, the maintenance can be easily performed when the vertical piping is change to make renewal in the case it is damaged by the earthquake or its span of life, and a problem for an architectural design can be also solved. <P>COPYRIGHT: (C)2003,JPO

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for attaching a vertical pipe for supplying water to a wall, and in particular, a vertical pipe exposed below and outside the wall is mounted on the wall. The present invention relates to a structure in which a pipe is penetrated inward on a wall. 2. Description of the Related Art Conventionally, when a vertical pipe for supplying water to a medium-to-low-rise house is piped into a building, generally, in order to prevent the vertical pipe from being exposed to the outside of the building, The pipes were laid from underground pipes directly into the house through sleeves provided in the foundation burial section, and piped along the walls. The pipe material used in this case was a straight pipe made of a hard material, and when bent, was connected at a substantially right angle via an elbow. [0003] The reason for this is that when the vertical piping is exposed to the outside of the building, the appearance becomes poor in design, and the vertical piping is damaged by freezing in winter or external impact,
Since there were many problems such as deterioration of the heat insulating material wound around the outer circumference of the vertical pipe due to ultraviolet rays, the pipe was used as described above. [0004] However, as described above, when a vertical pipe is to be plumbed into a building by being drawn from the underground pipe directly into the house through a sleeve provided in the foundation embedding section and then into the house, As mentioned above, the appearance of the vertical piping is excellent in design and the problem that the exposed vertical piping is damaged by freezing, external impact, ultraviolet rays, etc. can be solved, but on the other hand, the vertical piping was damaged during the earthquake In such a case, or when the vertical piping has reached the end of its life and needs to be replaced and renewed, a part of the wall or the floor needs to be demolished, and there has been a problem that maintenance work is complicated and costs are increased. In general, in the event of an earthquake, a vertical pipe fixed to a building that moves integrally with a building and a water supply pipe that moves integrally with the ground move separately from each other. There was a problem that the joint between the two was easily damaged during an earthquake. The vertical pipe wall penetration structure according to the present invention is an entirely new invention developed in view of the above-mentioned many problems, and particularly, in the case of replacement due to damage or life expectancy during an earthquake. Another object of the present invention is to provide a technique which makes it possible to maintain a main part very easily and to prevent the vertical pipe for water supply from protruding greatly from the inner and outer wall surfaces of the wall. SUMMARY OF THE INVENTION A vertical pipe wall penetration structure according to the present invention is an invention which fundamentally solves the above-mentioned problems, and its gist is to supply water. In a structure in which a vertical pipe is piped along a wall, the vertical pipe is exposed to the outside below the wall, and the wall is obliquely penetrated and the pipe is piped inwardly on the wall. It is a pipe through-wall structure. In the above-described vertical pipe wall penetration structure according to the present invention, when the vertical pipe capable of supplying water is piped along the wall, the lower part of the vertical pipe is exposed outward below the wall. The main parts, such as the joint between the vertical pipe and the water supply pipe, which are easily damaged in the event of an earthquake, can be easily maintained. Further, when the vertical pipe is replaced and renewed after the end of its service life, the vertical pipe can be easily replaced by removing the vertical pipe from the through hole in the wall, especially when renewing the main pipe in the sheath. Furthermore, since the vertical pipe penetrates obliquely through the wall, unlike the case where the wall penetrates horizontally, the pipe can be piped along the wall surface following the penetrating portion of the wall, and therefore, the pipe has penetrated. The vertical pipe does not protrude greatly around the inner wall, and it is not necessary to particularly increase the finishing dimension of the inner wall. Moreover, if a flexible joint for seismic isolation is used on the ground part of the water supply pipe, it will be possible to prevent damage to the water supply pipe during an earthquake. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing one embodiment of a vertical pipe wall penetrating structure according to the present invention. FIG. 1 is a vertical pipe wall penetrating structure according to a first embodiment of the present invention. FIG. 2 is a longitudinal sectional enlarged explanatory view of a main part of FIG. 1, FIG. 3 is a side view of a vertical pipe wall penetration structure according to a second embodiment of the present invention, FIG.
FIG. 7 is a side view of a vertical pipe wall penetration structure according to a third embodiment of the present invention. Referring to FIGS. 1 and 2, a first embodiment of the present invention will be described in detail. Reference numeral 1 denotes a vertical pipe, which is vertically piped along an outer wall 2 of a building. This vertical pipe 1 has a main pipe 4 inside a sheath pipe 3 as illustrated in particular in FIG.
Is inserted. As shown in the figure, the vertical pipe 1 has an outer wall 2
Is piped in a state of being exposed to the outside of the lower part of the building, and is penetrated through the outer wall 2 at an angle of about 45 degrees on the way, and is piped to the upper part of the building along the inner surface of the outer wall 2. The lower end of the vertical pipe 1 is 1
It is connected to the upper end of a hard water supply pipe 6 through a 35-degree elbow 5. In passing the vertical pipe 1 obliquely through the outer wall 2, a jig 9 in which an inclined pipe 8 is attached to a flat plate 7 is used. The flat plate 7 of the jig 9 is brought into contact with the outer surface of the outer wall 2, and the jig 9 is attached and fixed to the outer wall 2 via screws 10. At this time, the inclined pipe 8 of the jig 9 is inclined obliquely below the outer wall 2. Therefore, by using the inclined pipe 8 and inserting a core drill (not shown) into the inclined pipe 8, the inclination degree is substantially equal to the inner diameter of the inclined pipe 8 and equal to the inclined pipe 8. The hole 11 can penetrate the outer wall 2. When the vertical pipe 1 is inserted through the outer wall 2, the vertical pipe 1 exposed outside the outer wall 2 is inserted into the inclined pipe 8 of the jig 9 and further inserted through the hole 11 of the outer wall 2. Thereby, the vertical pipe 1 can be penetrated inside the outer wall 2. In the figure, 12 is a waterproof seal material, 13 is a protective cover capable of covering the water supply pipe 6, the vertical pipe 1 and the jig 9, 14 is a support for the water supply pipe 6, and 16 is a vertical pipe 1
It is a packing provided around. In the above-described first embodiment of the present invention, the vertical pipe 1 is provided outside the lower part of the outer wall 2 and is connected to the water supply pipe 6 via the elbow 5 outside the outer wall 2. So
Even in the event of an earthquake, if the vertical pipe 1 or the connection between the vertical pipe 1 and the water supply pipe 6 breaks down, it is only necessary to repair the part exposed to the outside. Can be done. Further, when the vertical pipe 1 is replaced with a new one after the end of its life, the vertical pipe 1 can be replaced very easily by removing the vertical pipe 1 from the hole 11 of the outer wall 2 and removing it from the water supply pipe 6. Further, in the first embodiment, since the vertical pipe 1 is obliquely penetrated through the outer wall 2, the vertical pipe 1
Unlike the case where the vertical pipe 1 is horizontally penetrated into the outer wall 2, the vertical pipe 1 after penetrating can be smoothly piped closely along the wall surface of the outer wall 2, and the curved portion of the vertical pipe 1
Therefore, the inner wall 18 can be styled as well as a general wall. Further, the vertical pipe 1 at the portion exposed to the outside of the outer wall 2 is provided with the protective cover 1 together with the water supply pipe 6, the elbow 5 and the like.
3, the appearance is good, and it can be protected from external impact, ultraviolet rays or cold air. In addition, since the vertical piping 1 is not related to the foundation work, the sleeve installation work at the time of the foundation work is not required, and the number of times of going to the site of the water supply contractor is reduced, thereby making it possible to streamline the construction. , Maintenance is easy. In the second embodiment of the present invention shown in FIG. 3, as in the first embodiment, a vertical pipe 1 obliquely penetrating the outer wall 2 under the outer wall 2 is connected to the inner surface of the outer wall 2. , And further along the inner wall of the outer wall 2 on the second floor through the floor 15 on the second floor. In the third embodiment of the present invention shown in FIG. 4, a water supply pipe 6 is piped to a high place along the outside of the outer wall 2 of the building, and passes a floor 15 on the second floor of the building. Outer wall 2 in part
Is obliquely penetrated and exposed to the inside of the outer wall 2 for piping. The basic principle of the second embodiment and the third embodiment is exactly the same as that of the first embodiment. According to the present invention, when a vertical pipe capable of supplying water is piped along a wall, the lower part of the vertical pipe is exposed outside the wall. Therefore, there is an effect that the main parts such as the connection part between the vertical pipe and the water supply pipe which are easily damaged in the event of an earthquake can be easily maintained. In addition, when the vertical pipe is replaced and renewed after the end of its service life, the vertical pipe can be easily removed and removed from the through hole in the wall. Further, since the vertical pipe penetrates obliquely through the wall, unlike a case where the vertical pipe penetrates horizontally through the wall, even in the case of a relatively hard vertical pipe, the vertical pipe extends along the wall surface following the wall penetration. Piping can be performed, and therefore, there is also an effect that the vertical piping does not largely protrude around the penetrated inner wall. When a vertical pipe is provided on the second floor as described above, in a highly independent two-family house or apartment house, it does not pass through other households or other dwellings located on the first floor. Since piping can be used, damage can be minimized in the event of a water leak accident, and maintenance can be performed independently.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side view of a vertical pipe wall penetration structure according to a first embodiment of the present invention. FIG. 2 is an enlarged longitudinal sectional explanatory view of a main part in FIG. 1; FIG. 3 is a side view of a vertical pipe wall penetration structure according to a second embodiment of the present invention. FIG. 4 is a side view of a vertical pipe wall penetration structure according to a third embodiment of the present invention. [Description of Signs] 1 ... vertical pipe 2 ... outer wall 3 ... sheath pipe 4 ... main pipe 5 ... elbow (135 °) 6 ... water supply pipe 7 ... flat plate 8 ・..Incline pipe 9 Jig 10 Screw 11 Hole 12 Waterproof seal material 13 Protective cover 14 Support hardware 15 Floor 16 Heat insulation material 17 ・ ・ ・ Insulation material 18 ・ ・ ・ Inner wall

Claims (1)

Claims: 1. In a structure in which a vertical pipe for supplying water is piped along a wall, the vertical pipe is exposed below and outside the wall and penetrates the wall diagonally. A vertical pipe wall penetration structure characterized by being constructed by piping inside a wall.