JPH084951A - Structure of connecting outdoor piping cover to building - Google Patents

Abstract

PURPOSE:To provide a structure of connecting an outdoor piping cover capable of sufficiently filling the calking material in an effective place and improving the water stopping performance. CONSTITUTION:A piping cover 27 is connected to a side wall 25 through a connecting means 26. The connecting means 26 consists of a sleeve 30, a wall duct 31 and a sealing cover 32. The piping cover 27 is fitted in the clearance between the inner marginal part of the sealing cover 32 and the outside of a joining projection 40 of the wall duct 31. The calking material 50 is provided on the outside of an erected edge 38 on the inner diameter side of the wall duct 31, the outside of an erecting edge 39 on the outer diameter side, and the outside of the piping cover 27.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for connecting an outdoor pipe cover to a building.

[0002]

2. Description of the Related Art Conventionally, when an outdoor pipe cover is connected to an opening of a building, a connection structure as shown in FIG. 5 has been adopted. To obtain this structure, first, as shown in (a), a water stop plate 4 is fitted and fixed in a recess 3 provided around the opening 2 of the side wall 1 of the building, and the water stop plate 4 is As shown in (b), the connection metal piece 5 which is divided in half is attached, and as shown in (c), the end of the pipe cover 6 is sandwiched between the water blocking plate 4 and the tubular portions 4a, 5a of the connection metal piece 5, The gap was filled with mortar 7 and caulking material 8.

[0003]

However, in the conventional structure, it is difficult to sufficiently load the caulking material in an effective location,
There was a problem that it was difficult to secure a reliable waterproof performance.

The present invention has been made in view of the above-mentioned problems, and provides a connection structure for an outdoor piping cover, which can sufficiently load caulking material in an effective place and can improve the water stopping performance. The purpose is to

[0005]

In order to achieve the above object, the structure for connecting an outdoor piping cover to a building according to claim 1 is an outdoor piping for connecting an outdoor piping cover to an opening provided in a side wall of the building. In the connection structure of the cover to the building, a seal cover for covering the connection portion is attached to a connection portion between the side wall and the outdoor piping cover, and a caulking material is provided in a space defined by the seal cover. It is characterized by being filled.

According to a second aspect of the present invention, there is provided a structure for connecting an outdoor piping cover to a building, wherein the outdoor piping cover is connected to an opening provided in a side wall of the building. Connected to the opening through a wall duct and a sealing cover, and the wall duct has a joint plate having a through hole in the central portion, and the wall duct is provided at the periphery of the through hole and vertically protrudes from the joint plate. An inner diameter side upright edge, an outer diameter side upright edge that is provided on an outer peripheral edge of the joining plate and vertically projects from the joining plate in a direction opposite to the inner diameter side upright edge, and can be fitted inside the outdoor piping cover. The sealing cover has a cross-sectional shape, and a joining projection that is provided inside the outer diameter side upright edge so as to project from the joining plate in the same direction as the outer diameter side upright edge. Fits on the outside of the outdoor piping cover A seal plate formed on ability shape,
A rising edge that is provided at an outer edge portion of the sealing plate and projects vertically from the sealing plate, the joining plate of the wall duct is closely joined to the side wall, and the rising edge of the inner diameter side is the Fitted in the opening, the end of the outdoor piping cover is fitted to the outside of the joining protrusion, the sealing cover is fitted to the outside of the outdoor piping cover end, and the sealing cover is raised. The edges are arranged outside the outer diameter side upright edge with a space therebetween and are arranged to abut against the side wall, and the joint is formed between the inner diameter side upright edge and the opening, and at the outer surface of the outdoor pipe cover end portion. A caulking material is filled between the plate and the sealing cover, and a space defined by the outer side of the outer diameter side upright edge and the space defined by the upright edge and the outer surface of the side wall.

[0007]

In the structure for connecting the outdoor piping cover to the building according to the first aspect, the caulking material is effectively enclosed in the connecting portion between the side wall and the piping cover by the sealing cover. Moreover, since the caulking material is covered with the sealing cover, it is not exposed to the outside.

In the structure for connecting an outdoor piping cover to a building according to a second aspect of the present invention, the caulking material is filled with the sealing cover on the outside of the piping cover and the outside diameter side standing edge of the wall duct. A space is formed. Water is prevented from entering the building from the outer surface of the side wall by the caulking material arranged outside the rising edge on the outer diameter side of the wall duct and between the rising edge on the inner diameter side of the wall duct and the opening of the building. Further, the caulking material arranged outside the pipe cover prevents water from entering the building through the pipe cover. Further, the caulking material disposed on the outer diameter side upright edge outside of the wall duct and on the outer side of the pipe cover is covered with the sealing cover and therefore is not exposed to the outside.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. In FIG. 1, a pipe cover 27 is connected to the side wall 25 via a connecting means 26. The connecting means 26 includes a sleeve 30, a wall duct 31, and a sealing cover 32.

An opening 33 is formed in the side wall 25, and a sleeve 30 is fitted in the opening 33.
The wall duct 31 is provided with a joint plate 37 having a through hole 36 in the central portion, an inner diameter side upright edge 38 provided at the peripheral edge of the through hole 36 and vertically protruding from the joint plate 37, and an outer peripheral edge of the joint plate 37. Standing edge 3 on the inner diameter side vertically from the joining plate 37
8 and an outer diameter side rising edge 39 protruding in the opposite direction, and a cross-sectional shape that can be fitted inside the pipe cover 27. Inside the outer diameter side rising edge 39, the outer diameter side rising edge 39 is separated from the joining plate 37. And a bottom plate 41 that closes the bottom of the joint protrusion 40, and a rib 42 that supports the bottom plate 41. , 42. The bottom plate 41 is
The joining plate 37 is welded and fixed below the lower edge of the through hole 36 in a substantially horizontal posture, and is liquid-tightly joined to the lower edge of the joining protrusion 40. Further, the bottom plate 41 is formed with drainage holes 43, 43 for draining water accumulated in the lower portion of the joint projection 40 due to the reason that it is transmitted through a pipe or the like. Further, as shown in FIG. 3, the joint plate 37 is provided with nuts 101, 101 ... For connecting the wall duct 31 and the sealing cover 32, and is also inserted through for fixing the wall duct 31 to the side wall 25. The holes 102, 102 ... Are formed. Nuts 103, 103 for fixing the pipe cover 27 to the wall duct 31 are provided on both sides of the joining protrusion 40.
... are provided.

The sealing cover 32 has a U-shaped sealing plate 48 which can be fitted on the outside of the pipe cover 27.
It is formed of an upright edge 49 which is provided on an outer edge portion of the seal plate 48 and vertically protrudes from the seal plate 48. In addition, as shown in FIG.
Insertion hole 10 for connecting 1 and seal cover 32
4, 104 ... Are formed.

As shown in FIG. 4, the pipe cover 27 is formed in a continuous duct shape having a substantially U-shaped cross section composed of a top wall 120 and side walls 121, 121, and is formed by bending a metal plate. It is molded. A trapezoidal protrusion 120a is formed in the center of the top wall 120 in the width direction, and a trapezoidal recess 121a is formed on the side wall 121. The trapezoidal projection 120a and the trapezoidal recess 121a are respectively formed on the top wall 1.
20 and the side wall 121 are provided for reinforcement so as not to bend. Further, a corner reinforcing member 123 is welded inside the curved portion 122 extending from the side wall 121 to the ceiling wall 120, and an angle reinforcing member 124 extending in the width direction of the ceiling wall 120 is formed on the inner surface of the ceiling wall 120. It is attached at an appropriate interval in the longitudinal direction of 120. Further, in the drawing, reference numeral 130 indicates a pipe, and 131 indicates a frame that supports the pipe 130 and the pipe cover 27 outdoors. The frame 131 is formed of vertical frames 131a and 131a made of a pair of angle members and horizontal rails 131b arranged at a predetermined interval in the longitudinal direction of the pipe cover 121.

In FIG. 1, the joint plate 37 of the wall duct 31 is closely joined to the outer surface 25a of the side wall 25 of the building, and bolts (not shown) are driven into the side wall 25 through the insertion holes 102, 102 ... Of the joint plate 37. As a result, it is fixed to the side wall 25. Also, the wall duct 31
The inner diameter side upright edge 38 is fitted into the sleeve 30, and the gap between the inner diameter side upright edge 38 and the sleeve 30 is filled with caulking material 50. The end portion of the pipe cover 27 is fitted to the joint projection 40 of the wall duct 31. In this case, the pipe cover 27 is fixed to the wall duct 31 by fastening bolts to the nuts 103, 103 ... Through insertion holes formed in the pipe cover 27. The sealing cover 32 has the outer diameter side upright edge 39 of the wall duct 31 located inside while the outer edge 25a of the side wall 25 is covered with the outer edge 25a of the side wall 25 while the outer side edge 25a of the wall cover 31 is located inside. Is fixed so as to abut. As shown in FIG. 2, the wall duct 31 and the sealing cover 32 are provided with the nut 101 provided on the joint plate 37.
The bolts 110 are fastened together through the insertion holes 104 of the sealing cover 32. In this case, a washer 111 is interposed between the head of the bolt 110 and the sealing cover 32.

In the above structure, the pipe cover 27 is
The tip of the pipe cover 27 is fitted in the gap between the inner edge portion 48b of the seal plate 48 of the sealing cover 32 and the outside of the joint projection 40 of the wall duct 31 so as to abut the joint plate 37. Standing edge 3 on the outer diameter side of the wall duct 31
9 and the outside of the pipe cover 27, the caulking material 50 is filled in the space defined by the sealing cover 32.

Next, a method of connecting the outdoor pipe cover to the building using the above connecting structure will be described. First, the sleeve 30 is fitted into the opening 33 of the side wall 25 of the building. Next, the caulking material 50 is attached to the outside of the rising edge 38 on the inner diameter side of the wall duct 31, and the joining plate 37 is attached to the outer surface 2 of the side wall 25.
The inner diameter side upright edge 38 is fitted to the sleeve 30 so as to be closely joined to the 5a. Next, using a bolt (not shown), the insertion hole 102 formed in the joint plate 37 of the wall duct 31,
102, and is driven into the concrete portion of the side wall 25 to fix the wall duct 31 to the side wall 25. next,
The pipe cover 27 is fitted on the outside of the joint projection 40 so that the tip of the pipe cover 27 comes into contact with the joint plate 37 of the wall duct 31, and a bolt (not shown) is passed through an insertion hole (not shown) of the pipe cover to form the wall duct 31. The pipe cover 27 is connected to the wall duct 31 by being screwed into the nuts 103, 103 ... And
A caulking material 50 is attached to the outside of the pipe cover 27 and the outside of the rising edge 39 on the outer diameter side of the wall duct 31. Next, the caulking material 50 attached to the outside of the pipe cover 27 and the outside of the rising edge 39 on the outer diameter side of the wall duct 31.
However, the sealing cover 32 is pressed toward the side wall 25 so that the space is enclosed in the space defined by the sealing cover 32, and the tip of the rising edge 49 is brought into contact with the side wall 25. next,
Bolts 110 and 11 in which washers 111 and 111 are inserted
0 ... through the insertion holes 104, 104 ...
By screwing it onto the nuts 101, 101 ...
The sealing cover 32 is connected to the wall duct 31.

In the above-described structure for connecting the outdoor piping cover to the building, the side wall 25 is provided by the caulking material 50 arranged outside the outer diameter side rising edge 39 of the wall duct 31 and outside the inner diameter side rising edge 38 of the wall duct 31. Water is prevented from entering the building from the outer surface 25a. Also, the pipe cover 2
The caulking material 50 disposed on the outside of the pipe 7 prevents water from entering the building from the outer surface of the pipe cover 27. Thereby, high water shutoff can be obtained. A space for filling the caulking material is formed by the sealing cover 32 on the outer side of the pipe cover 27 and the outer diameter side upright edge 39 of the wall duct 31. This allows
It is not necessary to form a recess for filling the caulking material on the side wall of the building. Further, the caulking material 50 arranged outside the outer diameter side rising edge 39 of the wall duct 31 and outside the piping cover 27 is not exposed to the outside because it is covered with the sealing cover 32. This allows
It is possible to suppress the deterioration of the caulking material 50 due to the effects of sunlight, ultraviolet rays, and the like.

[0017]

As described above, in the structure for connecting the outdoor pipe cover to the building according to the first aspect, the caulking material is sufficiently provided at the connecting portion between the side wall and the outdoor pipe cover by the sealing cover. Since it is enclosed, a means for connecting a highly water-proof outdoor pipe cover to the building is provided. Further, since the space for filling the caulking material is formed by the sealing cover, it is not necessary to form the recess for filling the caulking material in the side wall of the building. Also,
Since the caulking material is covered with the sealing cover, the caulking material is not exposed to the outside and deterioration of the caulking material due to the influence of sun rays, ultraviolet rays, etc. can be suppressed. Next, in the structure for connecting the outdoor piping cover to the building according to claim 2, from the outer surface of the side wall, the caulking material is provided outside the rising edge of the wall duct and outside the rising edge of the wall duct. Water is prevented from entering the building. Further, the caulking material arranged outside the pipe cover prevents water from entering the building from the outer surface of the pipe cover. This provides a means for connecting the outdoor pipe cover to the building, which has high waterproofness. In addition, a space for filling the caulking material is formed by the sealing cover on the outer side of the pipe cover and the outer side of the rising edge on the outer diameter side of the wall duct. As a result, it is not necessary to form a recess for filling the caulking material on the side wall of the building. Further, since the caulking material disposed outside the rising edge on the outer diameter side of the wall duct and outside the piping cover is covered with the sealing cover, it is not exposed to the outside.
As a result, it is possible to suppress the deterioration of the caulking material due to the effects of sunlight, ultraviolet rays, and the like.

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of the present invention.

FIG. 2 is a cross-sectional view showing a main part of the embodiment.

FIG. 3 is an exploded perspective view showing main constituent elements of the embodiment.

FIG. 4 is a sectional view showing a pipe cover in the embodiment.

FIG. 5 is a perspective view showing a conventional structure for connecting an outdoor piping cover to a building.

[Explanation of symbols]

 25 Building Side Wall 27 Piping Cover 31 Wall Duct 32 Sealing Cover 33 Opening 36 Through Hole 37 Joining Plate 38 Inner Diameter Side Standing Edge 39 Outer Diameter Side Standing Edge 40 Joining Protrusion 48 Sealing Board 49 Standing Edge 50 Caulking Material

Claims (2)

[Claims] 1. In a structure for connecting an outdoor piping cover to an opening provided on a side wall of a building to the building, a connecting portion between the side wall and the outdoor piping cover covers the connecting portion. A structure for connecting an outdoor piping cover to a building, wherein a sealing cover is attached, and a space defined by the sealing cover is filled with caulking material. 2. A structure for connecting an outdoor piping cover to a building, wherein the outdoor piping cover is connected to an opening provided in a side wall of the building, wherein the outdoor piping cover has a wall duct and a sealing cover in the opening. The wall ducts are connected to each other, a joint plate having a through hole in a central portion thereof, an inner diameter side rising edge provided at a peripheral edge of the through hole and vertically protruding from the joint plate, and an outer peripheral edge of the joint plate. An outer diameter side rising edge that vertically projects from the joining plate in a direction opposite to the inner diameter side rising edge, and a cross-sectional shape that can be fitted inside the outdoor piping cover, and inside the outer diameter side rising edge. And a joining protrusion protruding from the joining plate in the same direction as the outer diameter side rising edge, and the sealing cover is formed in a shape that can be fitted to the outside of the outdoor piping cover. The sealing plate and the outside of the sealing plate An upright edge which is provided at an edge portion and vertically protrudes from the seal plate, wherein the joint plate of the wall duct is closely joined to the side wall, and the inner diameter side upright edge is fitted into the opening portion. And the end of the outdoor piping cover is fitted to the outside of the joining protrusion, the sealing cover is fitted to the outside of the outdoor piping cover end, and the rising edge of the sealing cover is the outside. It is located outside the radial side rising edge with a space and is arranged to contact the side wall, and between the inner diameter side rising edge and the opening, the joint plate and the seal on the outer surface of the outdoor pipe cover end part. Between the outer cover and the outer cover, and a space defined by the outer edge of the outer diameter side rising edge and the standing edge and the outer surface of the side wall are filled with caulking material, respectively. Connection structure to.