JP3373280B2 - Waterproof structure of rising part from flat roof floor - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waterproof structure in which a water resistant board is provided in front of a rising portion from a flat roof floor such as a parapet and a rooftop tower.

[0002]

[Technical Background] In the waterproofing treatment of a flat roof, as shown in FIG. 38, a waterproof layer 4 is formed on a rising portion 2 following a floor waterproof layer 3. A pressing material layer 5 is provided on the upper surface of the waterproof layer 3 of the floor 1.
And a water resistant board 6 is provided on the front surface of the rising waterproof layer 4. The upper and lower ends of the water resistant board 6 are supported by upper and lower holders 11 and 12.

[0003]

In the conventional waterproof structure in which the upper surface of the rising portion 2 is covered with the head 8 as shown in the figure, the upper holder 11 is attached to the head mounting member 7. In addition, the holder 11 must be provided over the entire length of the rising portion 2, and its attachment to the conventional attachment member 7 has been performed by the bolt 14 or the like. This work was cumbersome and desired to be improved.

On the other hand, as disclosed in Japanese Utility Model Laid-Open No. 58-89516, as shown in FIGS. 39 and 40, there is one in which an upper holder 11 is integrally formed with a head tree 8. In this technique, as shown in the same figure, a flat plate-like mounting member 7 is temporarily floated on the upper surface of the rising portion 2 of the joint a of the headstock 8 as shown by a chain line in a slightly floating state with screws c, and the headboard 8 is placed in the floating gap. The locking piece 8a of is fitted. At this time, as shown in FIG. 39, due to the presence of the screw c, the two head trees 8 are connected with a clearance, and the head clad 8 is fixed by tightening the screw c from the clearance.

According to this technique, since the fixing members 7 can be fixed only at both ends of the head tree 8, there is a problem that the head tree 8 cannot be made too long due to the mounting stability. Further, the gap of the seam a is covered with the cover S in order to prevent water from entering, but covering from the upper surface is not preferable in terms of aesthetics.

Under the above circumstances, it is an object of the present invention to stabilize the mounting state of a head tree with an upper holder to the rising portion and to drain the head trees in a aesthetically pleasing manner. To do.

[0007]

In order to solve the above-mentioned problems, the present invention has the following points or configurations in the waterproof structure for a flat roof using the above-mentioned head tree and water-resistant board. is there.

An upper holder 11 to which the upper end of the water resistant board 6 is fitted is formed integrally with the head 8 on the front lower surface of the head 8. The headstock 8 is attached to the upper surface of the rising portion 2 via a mounting member 7 fixed to the upper surface, and the mounting member 7 is a plate-shaped elongated member in the front-back direction of the rising portion 2.
The front and rear edges thereof are downward locking pieces 7a and 7a, respectively.

Frontward and rearward of the inner surface of the headstock 8 are formed inward mounting pieces 8a, 8a to which the tips of the locking pieces 7a, 7a of the mounting member 7 are locked or screwed.

A mounting piece 8a on the rear side of the inner surface of the headstock 8 is formed at the lower end of the rear wall of the inner surface, and the upper holder 11 is connected to the inner side of the lower end of the front wall of the headboard 8 via a connecting piece 11a. The fitting groove 13 is formed between the front wall of the headstock 8 and the upper holder 11 by the piece 11a.

The fitting groove 1 at the seam a of the above-mentioned headboard 8
A draining member 10 extending along the inner surface of the headstock 8 is fitted between 3 and the attachment piece 8a on the rear side of the inner surface so as to cover the joint a.

Further, the waterproof structure at the rising portion or the jaw portion on the front surface of the rising wall has the following constitutions "to".

An upper holder 11 to which the upper end of the water resistant board 6 is fitted is formed integrally with the head 8'on the lower surface of the front of the head 8 '. 'A heading 8 on the rising part 2a or the jaw 2a'
A mounting member 7'for a headstock 8'is fixed to the inside, and the mounting member 7'is a plate-shaped elongated member in the front-back direction of the rising portion 2a or the jaw portion 2a, and its front edge is locked downward. It is a piece 7a.

An inward mounting piece 8a is formed on the inner surface of the front side of the "barrel 8" so that the tip of the locking piece 7a of the mounting member 7'is locked or screwed.

The upper holder 11 is connected to the inner side of the lower end of the front wall of the headstock 8'through a connecting piece 11a, and a fitting groove 13 is formed between the front wall of the headstock 8'and the upper holder 11 by the connecting piece 11a. Form.

At the seam a of the above-mentioned head 8 ', the draining member 10' along the inner surface of the head 8'is fitted in the fitting groove 13 at the front end and fixed at the rear end to the front surface of the rising wall 2'or The seam a is covered by being supported by a mounting piece 14 fixed to the wall surface.

The mounting piece 8a on the inner side of the above-mentioned head boards 8 and 8'is
It can be provided on the upper holder 11, and can also be a connecting piece 11a.
You may also use it. At this time, the attachment members 7 and 7'and the draining members 10 and 10 'can be integrated.

Further, the upper surface of the upper holder 11 and the heads 8 and 8 '
Inclusions b may be provided between the inner surfaces, and through holes 11c may be formed in the connecting piece 11a at required intervals over the entire length thereof.

[0019]

In the waterproof structure according to the present invention having the above-described structure, the mounting members 7 and 7'are fixed to the rising portions 2 and 2a or the upper surface of the jaw 2a in the same manner as in the conventional case, and then the mounting member 7 is mounted. , 7'through the entire length of the upper surface,
Install 8 '. At this time, the mounting pieces 8a of the headstocks 8 and 8'are locked or the fitting grooves 13 are fitted into the locking pieces 7a of the mounting members 7 and 7 '. The draining members 10 and 10 ′ are fitted between the mounting pieces 8 a of the headstock 8 and 8 ′ and the fitting groove 13. on the other hand,
A lower holder 12 is provided on the bottom of the floor 1 or the rising portions 2 and 2a, and a water resistant board 6 is fitted between the upper holder 11 and the lower holder 12 provided on the headstock 8 and 8 '.

[0020]

Since the present invention is constructed as described above,
The following effects are exhibited.

Since the headstocks 8 and 8'are attached by being fitted into the mounting members 7 and 7 ', the headstocks 8 and 8'can be supported by the mounting members 7 and 7'even in the middle of the length direction. . Therefore, the headboards 8 and 8'can be stably attached, and the water resistant board 6 can be stably supported.

The draining members 10 and 10 ′ are also headboards 8,
8'is fitted by fitting, and in the fitted state, it can be moved in the length direction of the headstock 8, 8 ', so that it is possible to easily deal with the seam a, and the seam a from the inside.
Because it is covered, it is also aesthetically pleasing.

If the mounting piece 8 a is provided on the upper holder 11, the reaction force of the fitting force between the headstock 8 and 8 ′ and the mounting member 7 is directly transmitted to the upper holder 11, and the upper holder 11 is moved to the upper end of the water resistant board 6. It is pressed against and its support becomes more stable.

[0024]

EXAMPLE As shown in FIG. 1, a waterproof layer 3 is formed on the entire surface of a floor 1, and the edges of the waterproof layer 3 extend from the front surface to the upper surface of the rising portion 2 (waterproof layer 4), and a sealing material 9 is formed. Seal with. Pressing concrete (pressing material layer) on the waterproof layer 3
Cast 5

The upper surface of the rising portion 2 is waterproofed by providing a plurality of sheds 8 along the length thereof. The headstock 8 is provided by screwing the mounting member 7 to an appropriate place on the upper surface of the rising portion 2 and fitting the mounting member 7 into the mounting member 7 as shown in FIG.
As shown in FIG. 4, the mounting member 7 has locking pieces 7a, 7a which extend horizontally after the edges on both sides (front and rear) rise and then extend downward.
And is fixed to the upper surface of the rising portion 2 by passing a screw c through the elongated hole 7b in the middle. This mounting member 7 has a head 8
When fitting the, it means that the locking piece 7a is bent to cover,
Due to the reaction force of the bending, the locking piece 7a is fitted between the upper inner surface of the head tree 8 and the mounting piece 8a to firmly support the head tree 8.

The draining member 10 shown in FIG. 5 is fitted to the joint a of the headstock 8 between the rear end mounting piece 8a and the fitting groove 13 as shown in FIG. In order to extend the draining member 10 between the two headstocks 8 and 8, the drainer member 10 is entirely submerged in one headstock 8 and the other headstock 8 is attached by abutting it, and then the lower surface of the headstock 8. The draining member 10 is moved to the other head 8 side by hand. This operation is performed before fitting the water resistant board 6. The draining member 10 has a plurality of ribs 10a.
Is formed, and the water from the joint a of the headstock 8 flows between the ribs 10a, and a complete waterproof effect is obtained.

The draining member 10 can be integrated with the mounting member 7 as shown in FIG. 6, which is used at the seam a of the headstock 8 and the front locking piece 7a.
Is fitted into the fitting groove 13.

In the headstock 8, a downward U-shaped upper holder 11 is integrally formed on the inner surface of the lower end of the front wall via a connecting piece 11a, and a mounting piece 8a is formed at the lower end of the upper holder 11. The retaining piece 8a is attached by fitting the locking pieces 7a, 7a of the attaching member 7 between the attaching piece 8a and the upper inner surface of the headboard 8 and between the attaching piece 8a at the outer end (lower end of the rear wall) and the upper inner surface of the headpiece 8 (Fig. 2).
reference).

On the other hand, the lower holder 12 is fixed to the concrete holding layer 5 with screws (bolts), and the water resistant board 6 is fitted between the upper holder 11 and the lower holder 12. At this time,
An inclusion a such as a cushion material may be inserted between the upper and lower holders 11 and 12 and the water resistant board 6 (see FIGS. 10 and 11,
22 to 24).

The embodiment shown in FIGS. 7 to 9 relates to a waterproof structure of the rising portion 2a or the jaw portion 2a having the rising portion 2a or the jaw portion 2a provided on the front surface of the rising wall 2 '. The rear end of 8'is fixed by fixing an upward mounting piece 8'c to the rising wall 2'with a screw with an intervening plate 14 interposed. Further, the mounting member 7'and the draining member 10 'are also supported by applying their rear ends to the interposition plate 14 and fixing the interposition plate 14 with screws c (anchor bolts).

The head tree 8'is its front wall (upper holder 11).
The mounting piece 8a of the mounting member 7'is locked to the locking piece 7a of the mounting member 7'and the mounting piece 8'c is fixed with a screw so that the rising wall 2 '
Mount on top.

As shown in FIG. 10, the upper holder 1
It is also possible to interpose the inclusions b in the upper trees 8 and 8'of the upper surface. Normally, the headstocks 8 and 8'are 3 to 4 m long and provided with two to three support members 7 and 7'each, but due to unreasonable fitting into the upper holder 11 of the water resistant board 6 or the like, There is a risk that the headstocks 8 and 8'between the support members 7 and 7'may be deformed. At this time, if there is an inclusion b, the positional relationship between the upper walls of the headstocks 8 and 8'and the upper holder 11 does not change. Less fear. As the inclusion b, a cushion material, a resin molded product, or the like can be selected, and a piece product is preferable.

The upper holder 11 may have a shape as shown in FIGS. 11 to 26. The point is that the water resistant board 6 is used.
Any shape may be used as long as the upper end can be fitted and supported. It goes without saying that the shapes of the mounting members 7, 7'and the draining members 10, 10 'correspond to the shapes of these upper holders 11. At this time, as shown in FIGS. 23, 24, and 25, the mounting member 7 and the upper holder 11 may be fixed with the bolt d, or
As shown in 6, a screw may be used. In addition, FIG.
As shown in FIG. 26, the water resistant board 6 is attached to the upper holder 11
The screw e (bolt d) can also be fastened. further,
As shown in FIG. 34, the upper holder 11 can be provided with holes 11c or cut grooves 11b for ventilation and draining.

In each of the above-described embodiments, when the headstocks 8 and 8'are attached to the attachment members 7 and 7 ', after the engagement piece 7a is fitted to the rear attachment piece 8a (after the engagement). Although it is preferable to fit the front side, as shown in FIGS. 27 and 28, in the case of the attachment members 7 and 7 ′ that also serve as the draining member, there is no problem even if the fitting is reversed. Also in this combined use, as shown in FIG. 29, the water resistant board 6 can be screwed to the upper holder 11 or bolted. The front side locking pieces 7a of the mounting members 7 and 7'are such that the mounting members 7 and 7'are draining members 10,
Even if it is not integrated with 10 ′, it may be fitted in the fitting groove 13. That is, the front mounting piece 7a may also be used as the connecting piece 11a.

Even if the mounting piece 8a on the inner side (front side) of the headstock 8 is not formed on the upper holder 11, the upper holder 11 can also be used as shown by the chain line in FIG. 30, or as shown in FIG. It may be provided directly from the inner surface of the headstock 8. At this time, it is advisable to provide a protrusion 8a ′ that prevents the headstock 8 from moving back and forth. Further, the mounting piece 8a on the outer side (rear side) of the headstock 8 is shown in FIG.
As shown in FIGS. 2A and 2B, the mounting member 7 and the draining member 10 may be separately supported. Further, the intervening plate 14 may be integrated with the headboard 8 ', as shown in FIG. In this case, the mounting member 7'and the draining member 10 'are slid from the side and fitted.

The lower holder 12 is shown in FIG.
As shown in FIGS. 5 and 36, the rising part 2 (rising wall 2 ′) may be attached to the lower part of the front surface.
Well-known means may be employed, such as by mortar t as shown in FIG.

The headstocks 8 and 8'may be of a split type in which they are divided in the middle of the width direction and the divided edges are overlapped and joined or fitted together.

[Brief description of drawings]

FIG. 1 is a partially cutaway perspective view of an embodiment.

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

FIG. 3 is a sectional view of a main part of the same embodiment.

FIG. 4 is a perspective view of a head cover mounting member of the same embodiment.

FIG. 5 is a perspective view of a draining member for a headstock according to the embodiment.

FIG. 6 is a perspective view of a mounting member that also serves as a draining member.

FIG. 7 is a cross-sectional view of main parts of another embodiment.

FIG. 8 is a cross-sectional view of main parts of another embodiment.

FIG. 9 is a sectional view of a main part of another embodiment.

FIG. 10 is a cross-sectional view of a main part of another embodiment.

FIG. 11 is a cross-sectional view of main parts of another embodiment.

FIG. 12 is a cross-sectional view of main parts of another embodiment.

FIG. 13 is a cross-sectional view of main parts of another embodiment.

FIG. 14 is a cross-sectional view of main parts of another embodiment.

FIG. 15 is a cross-sectional view of the essential parts of another embodiment.

FIG. 16 is a cross-sectional view of main parts of another embodiment.

FIG. 17 is a cross-sectional view of essential parts of another embodiment.

FIG. 18 is a cross-sectional view of the essential parts of another embodiment.

FIG. 19 is a cross-sectional view of the essential parts of another embodiment.

FIG. 20 is a cross-sectional view of main parts of another embodiment.

FIG. 21 is a cross-sectional view of main parts of another embodiment.

FIG. 22 is a cross-sectional view of main parts of another embodiment.

FIG. 23 is a cross-sectional view of main parts of another embodiment.

FIG. 24 is a cross-sectional view of main parts of another embodiment.

FIG. 25 is a cross-sectional view of main parts of another embodiment.

FIG. 26 is a cross-sectional view of main parts of another embodiment.

FIG. 27 is a cross-sectional view of an essential part of another embodiment.

FIG. 28 is a cross-sectional view of main parts of another embodiment.

FIG. 29 is a cross-sectional view of main parts of another embodiment.

FIG. 30 is a cross-sectional view of the essential parts of another embodiment.

FIG. 31 is a cross-sectional view of main parts of another embodiment.

FIG. 32 is a cross-sectional view of the essential parts of another embodiment.

FIG. 33 is a cross-sectional view of the essential parts of another embodiment.

FIG. 34 is a partial perspective view of another example of the upper holder.

FIG. 35 is a sectional view of another example of supporting the lower end of the water resistant board.

FIG. 36 is a sectional view of another example of supporting the lower end of the water resistant board.

FIG. 37 is a cross-sectional view of another example of supporting the lower end of the water resistant board.

FIG. 38 is a partially cutaway perspective view of a conventional example.

FIG. 39 is a cross-sectional view of a main part of a conventional example.

FIG. 40 is a partially cutaway perspective view of the conventional example.

[Explanation of symbols]

1 floor 2 rising part 2'rising wall 2a Rise, jaw 3, 4 waterproof layer 5 Pressing material layer 6 Water resistant board 7,7 'Kasagi mounting member 7a Locking piece 8, 8'Kasaki 8a Mounting piece 8'c Upward mounting piece 9 Seal material 10, 10 'drainer 11 Upper holder 11a connecting piece 12 Lower holder 13 Mating groove a Kasagi seam b inclusions

Front page continuation (58) Fields surveyed (Int.Cl. ⁷ , DB name) E04D 11/00 E04D 13/14 E04D 13/15 301

Claims (7)

(57) [Claims] 1. An upper surface of a rising portion 2 from a flat roof floor portion 1 is covered with a head tree 8 having a U-shaped cross section, and a water resistant board 6 is provided on the front surface of the rising portion 2 and the board 6 is provided.
The upper and lower ends are the waterproof structure of the rising part 2 from the flat roof floor part 1 supported by the upper part of the front part of the rising part 2 and the floor part 1 or on the upper part and the lower part of the front part of the rising part 2 respectively. Characterized by. An upper holder 11 to which the upper end of the water resistant board 6 is fitted is formed integrally with the head 8 on the lower surface on the front side of the head 8. The headstock 8 is attached to the upper surface of the rising portion 2 via a mounting member 7 fixed to the upper surface, and the mounting member 7 is a plate-shaped elongated member in the front-back direction of the rising portion 2.
The front and rear edges thereof are downward locking pieces 7a and 7a, respectively. Frontward and rearward of the inner surface of the headstock 8 are formed inward mounting pieces 8a, 8a to which the tips of the locking pieces 7a, 7a of the mounting member 7 are locked or screwed. A mounting piece 8a on the rear side of the inner surface of the headboard 8 is formed at the lower end of the rear wall of the inner surface, and the upper holder 11 is connected to the inner side of the lower end of the front surface of the headboard 8 via the connecting piece 11a. A fitting groove 13 is formed between the front wall of the headstock 8 and the upper holder 11. Between the fitting groove 13 at the joint a of the headstock 8 and the mounting piece 8a on the rear side of the inner surface, a draining member 10 along the inner surface of the headstock 8 is fitted over the joint a. 2. The rising part 2a on the front surface of the rising wall 2 ′ from the flat roof floor part 1 or the upper surface of the jaw part 2a has a head tree 8 ′ and an upward mounting piece 8′c of the rear end of the rising wall 2 ′.
A water-resistant board 6 is provided on the front surface with a screw, and the rising portion 2a or the front surface of the jaw 2a is provided with upper and lower ends of the board 6 on the rising portion, the upper front surface of the jaw 2a and the floor 1. A rising part 2a is a waterproof structure of the rising part from the flat roof floor part 1 supported on the upper part and the lower part of the front face, respectively, and is characterized by the following points'to '. An upper holder 11 into which the upper end of the water resistant board 6 is fitted is formed integrally with the head board 8'on the lower surface of the front side of the head board 8 '. 'A heading 8 on the rising part 2a or the jaw 2a'
A mounting member 7'for a headstock 8'is fixed to the inside, and the mounting member 7'is a plate-shaped long member in the front-back direction of the rising portion 2a or the jaw portion 2a, and its front edge is a downward locking piece. 7
It is a. An inward mounting piece 8a is formed on the inner surface of the front side of the "capsule 8" so that the tip of the locking piece 7a of the mounting member 7'is locked or screwed. The upper holder 11 is placed inside the lower end of the front wall of the "headline 8".
Are connected to each other via the connecting piece 11a, and the connecting piece 11a forms a fitting groove 13 between the front wall of the headstock 8'and the upper holder 11. At the seam a of the above-mentioned head tree 8 ', a draining member 10' along the inner surface of the head tree 8'is fitted to the fitting groove 13 at its front end and fixed at its rear surface to the front surface of the rising wall 2'or on its wall surface. The seam a is covered by being supported by the fixed mounting piece 14. 3. The waterproof structure of the rising portion according to claim 1 or 2, wherein the mounting piece 8a on the front side of the headstock 8, 8 '.
Is provided on the upper holder 11. 4. The waterproof structure of the rising portion according to claim 1 or 2, wherein the mounting piece 8a is inside the purse 8, 8 '.
The connecting piece 11a also serves as the connecting piece. 5. The waterproof structure of the rising portion according to claim 4, wherein the mounting members 7, 7'and the draining members 10, 1 are provided.
Characterized by integrating 0 '. 6. The waterproof structure for a rising portion according to claim 1, wherein the upper holder 11
An inclusion b is provided between the upper surface and the inner surface of the headboard 8, 8 '. 7. A waterproof structure of the rising portion according to any one of claims 1 to 6, and characterized by forming a through hole 11 _C to the required spacing over its entire length to the connecting piece 11a What to do.