JPH0713937U - Parapet part waterproof structure of flat roof - Google Patents

Abstract

(57) [Summary] [Purpose] To increase the mounting strength of the head frame mounting member without degrading workability. [Structure] On the upper surface of a parapet 1 of a flat roof, two heads 20a and 20b are fixed to a head board mounting member 17 at required intervals in the length direction, and a head board 8 is fitted and mounted on the mounting member 17. The water resistant board 2 on the front surface of the parapet 1 is supported on the mounting member 17 by the upper holder 13 fixed with screws 14 and the lower holder 16 fixed with screws on the holding concrete 4. Screw 20 above
The a, 20b and 14 are screwed to the parapet 1 and the upper holder 13 via the long holes 19a and 19b, and one long hole 19a thereof is longer than the other 19b. This long hole 19
By making a longer, the selection width of the positions of the screws 20a and 14 is expanded, and the position can be sufficiently secured within the required length from the edge of the upper surface of the parapet 1, and the edge of the parapet 1 may be chipped. The mounting stability of the mounting member 17 is also good. The same applies to the screw 14.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a headstock mounting member used for waterproofing a parapet part of a flat roof and a waterproof structure of the parapet part.

[0002]

[Prior art]

 As a waterproof structure for the parapet, the present applicant has proposed a technique in Japanese Patent Application No. 63-377736 (Japanese Patent Application No. 1-210562). As shown in Fig. 6, the technical content is that a waterproof board 2 is provided along the inner surface of the parapet 1 of the flat roof, and the head board mounting member 7 is screwed to the upper surface of the parapet 1 described above, and the head board mounting member is attached. 7, the holder 3 is screwed, the upper end of the water resistant board 2 is supported by the holder 3, and the lower end is held by the lower holder 5 fixed to the concrete 4, and the head tree 8 is mounted on the head board mounting member 7. It is a configuration that is installed. In the figure, 9 is a waterproof sheet, and 10 is a sealing material for the edge thereof.

[0003]

[Problems to be solved by the device]

 In the above technique, since the mounting member 7 is mounted on the parapet 1 with one screw 6, the mounting is unstable, and when a large force is applied to the mounting member 7 when mounting the water resistant board 2 or the like. However, there was an inconvenience such as the mounting member 7 moving or rising.

In order to increase the mounting strength, it is conceivable that a plurality of screws are used for mounting, but the mounting member 7 has a small screw hole to arrange the plurality of screws in the width direction of the parapet 1, If the positions are too close to each other, the parapet 1 may be cracked, so it was necessary to separately drill holes for mounting. For this reason, despite the above-mentioned inconvenience, it was mounted by tightening one screw 6.

An object of the present invention is to increase the mounting strength of a head frame mounting member without deteriorating workability.

[0006]

[Means for Solving the Problems]

 In order to solve the above-mentioned problem, in one invention, a mounting member 17 is screwed to the parapet 1 for mounting the headstock 8 on the upper surface of the parapet 1 of the flat roof. It has been configured.

The mounting member 17 includes an upper surface cover portion 17a that covers the upper surface of the parapet 1, and an outer end bent portion 17b and an inner end bent portion 17b ′ that are formed by bending the outer end and the inner end of the upper surface cover portion 17a downward. Become.

A mounting recess 18 is provided in the upper surface cover portion 17a.

Two mounting holes 19a and 19b that are long in the width direction of the parapet 1 are sequentially formed in the mounting recess 18 in the width direction, and one mounting hole 19a is longer than the other mounting hole 19b.

The second invention is a waterproof structure for the parapet portion of the above-mentioned flat roof, which has the following configuration.

Mounting holes 19a and 19b that are long in the width direction of the parapet 1 are formed in the head mounting member 17.

The head mounting member 17 is screwed to the upper surface of the parapet 1 by a plurality of screws 20a and 20b inserted into the mounting holes 19a and 19b.

The holder 13 is screwed to the head mounting member 17 by another screw 14 inserted into the mounting hole 19a.

[0014]

[Action]

 In both of the above-mentioned first and second inventions, the head frame mounting member 17 is screwed to the upper surface of the parapet 1 by a plurality of screws 20a and 20b inserted into the mounting holes 19a and 19b which are long in the width direction of the parapet 1. The screw fixing position is freely selected within the range of the mounting holes 19a, 19b.

In the case of the second invention, the upper holder 13 for water resistant boards is also screwed by using the mounting hole 19b, and the screwing position can be freely set within the range of the mounting hole 19b as described above. Select.

[0016]

【effect】

 The present invention exhibits the following effects due to the above configuration.

Since the headstock mounting member 17 can be fixed to the parapet 1 with a plurality of screws, its mounting stability is good.

Since the screw fixing position is free within the range of the mounting holes 19a and 19b, even if the width of the upper surface of the parapet is not uniform, the screw fixing position can be sufficiently secured within the required length from the edge and the parapet 1 There is no fear that the edges of the

[0019]

【Example】

 As shown in FIG. 1, a waterproof sheet 9 is laid from the slab concrete C of the flat roof floor on the inner surface of the parapet 1 to the upper surface of the parapet 1, and the edge of the waterproof sheet 9 extends along the outer edge of the upper surface of the parapet 1. And is sealed by the sealing material 10.

On the upper surface of the parapet 1, head board mounting members 17 shown in FIGS. 3 and 4 are fixed with screws at required intervals. The mounting member 17 is a molded product of plastics, metal or the like, and is composed of an upper surface cover portion 17a over the entire width of the parapet 1, and bent portions 17b, 17b 'with both ends thereof bent downward.

Recesses 18 and 18 are provided in the upper surface cover portion 17a, and long holes (mounting holes) 19a and 19b are formed in the recesses 18 and 18, and the inner edge of the recess 18 of FIG. The voids 18a and 18b are formed.

The long holes 19a and 19b are formed such that the inside 19a of the upper surface of the parapet 1 is longer than the outside 19b. By increasing the length in this manner, as shown in FIG. 2, the mounting position of the mounting screw 20a of the head frame mounting member 17 to the parapet 1 and the mounting screw (bolt) 14 of the water resistant board holder 13 to be described later can be adjusted. The movement is wide, and the mounting position of the screw 20a becomes too close to the end of the parapet 1, so that the parapet 1 is not cracked.

The elongated holes 19a of the screws 20a and 14 may be divided into two. That is, you may form the long hole for each screw 20a, 14 insertion.

The mounting member 17 shown in FIG. 3 is installed at the joint of the headstock 8 and the one shown in FIG. 4 is installed at the middle portion of the headstock 8 (see FIG. 1). It is formed, and water from the seam flows between the ribs 21 and a complete waterproof effect is obtained.

The upper holder 13 of the water resistant board 2 is screwed to the inner surface of the inner end of each mounting member 17. The upper holder 13 having the required length of the cross-sectional shape shown in FIG. 5 is continuously provided over the entire length of the parapet 1, and the screw 14 is inserted into the groove 13a and moved to move the mounting member 17 of the mounting member 17. It corresponds to the long hole 19a. A cushion material 15a is fitted and adhered to the inner surface of the outer wall of the upper holder 13.

The lower end of the water resistant board 2 is supported on the holding concrete 4 by a lower holder 16 with screws. As shown in FIG. 2, the lower holder 16 is composed of a pair of split parts 16a and 16b, one of which 16a is fixed to the concrete layer 4 with a screw, and the other one of which is fixed 16a by horizontally fitting the other 16b. An upside-down U-shaped section 16c is formed by both standing walls. The cushion 15b is fitted on the standing wall of one of the divided parts 16a.

The water resistant board 2 is fitted with the upper end into the upper holder 13 with the other divided part 16b of the lower holder 16 removed, and the lower end is applied to one divided part 16a of the lower holder 16, After that, the other divided component 16b is fitted into the one divided component 16a to be attached.

[Brief description of drawings]

FIG. 1 is a perspective view of a main part of an embodiment.

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

FIG. 3 is a perspective view of the mounting member for the head cover of the embodiment.

FIG. 4 is a perspective view of another example of the mounting member for the headboard.

FIG. 5 is a partially cutaway perspective view of the water resistant board holder of the embodiment.

FIG. 6 is a sectional view of a main part of a conventional example.

[Explanation of symbols]

 1 Parapet 2 Water-Resistant Board 3, 13 Upper Holder for Water-Resistant Board 4 Holding Concrete 5, 16 Lower Holder for Water-Resistant Board 7, 17 Kasagi Mounting Member 8 Kasagi 9 Waterproof Sheet (Waterproof Layer) 10 Waterproof Sealing Material 14 Bolt (Screw) ) 15a, 15b Cushion material 17a Top cover part 17b Outer end bent part 17b 'Inner end bent part 18 Mounting recess 19a Inner mounting hole 19b Outer mounting hole C Slab concrete

Claims (2)

[Scope of utility model registration request] 1. A mounting member 17, which is screwed to the parapet 1 for mounting the headstock 8 on the upper surface of the parapet 1 of the flat roof, characterized by the following points. The mounting member 17 includes an upper surface cover portion 17a that covers the upper surface of the parapet 1, and an outer end bent portion 17b and an inner end bent portion 1 in which the outer end and inner end of the upper surface cover portion 17a are bent downward.
7b '. A mounting recess 18 is provided in the upper surface cover portion 17a. Two mounting holes 19a and 19b that are long in the width direction of the parapet 1 are sequentially formed in the mounting recess 18 in the width direction, and one mounting hole 19a is longer than the other mounting hole 19b. 2. A water resistant board 2 is provided along the inner surface of a parapet 1 of a flat roof, and a head mounting member 17 is screwed to the upper surface of the parapet 1, and a holder 13 is screwed to the head mounting member 17. Water resistant board 2
A parapet part waterproof structure of a flat roof, in which the upper end of is supported by the holder 13 and the headstock 8 is mounted on the headstock mounting member 17, characterized by the following points. Mounting holes 19a and 19b that are long in the width direction of the parapet 1 are formed in the head board mounting member 17. The head board mounting member 17 is attached to the mounting holes 19a and 19b.
A plurality of screws 20a and 20b inserted through the above are used to fix the upper surface of the parapet 1 with screws. The holder 13 is screwed to the head mounting member 17 by another screw 14 inserted through the mounting hole 19a.