JPS5829257Y2 - Drainage joint structure - Google Patents

Description

[Detailed Description of the Invention] Generally, in long draining materials, caulking material is filled in the joints between the draining materials along the connecting edges to ensure watertightness.

In such a structure, as a result of repeated thermal deformation of the draining material, the caulking material peels off, causing shallow water to flow into the room through the gaps that occur, and the material no longer functions as a draining material. There are drawbacks.

Here, this invention did not directly fill the gap between the draining materials with caulking material, but instead formed a rising edge on the connecting end of the adjacent draining material, and applied the caulking material between these rising edges and between the lower surface of the said draining edge. By connecting the clamping plates to each other via fasteners, even if the gap increases or decreases due to expansion and contraction of the draining plate due to heat, the displacement can be sufficiently absorbed, and the watertightness may become defective due to long-term use. This invention provides a joint structure that is unlikely to cause problems, and in this invention, the sealing property is improved by filling the sealing material between the clamping plate and the drainage plate of the upper side on the outside of the rising edge. It is possible to further increase the
It is possible to prevent any adverse effect on the sealing properties of the sealing material.

Next, an embodiment of this invention shown in the drawings will be described.

In FIG. 1, reference numeral 1 denotes a frame, and a draining material 5 having an appropriate drainage slope is supported on a bracket 4 that is fixed to an anchor 2 buried in the frame 1 with a bolt 3. The lower frame 7 of the sash 6 is engaged on top.

A decorative board 10 is attached to this drainage material 5 via a partition material 9 provided with drainage holes 8.

This invention is related to the design of the joint structure of the above-mentioned draining material 5, and as shown in FIG. In the direction in which the draining members 5a and 5b are connected and at the connecting ends of the draining members 5a and 5b, the rising edge 11a of each of the draining members 5a and 5b
, 11b, and sandwiching the gaps 12 formed between the draining materials 5a and 5b, sandwiching plates 13 and 14 from both the upper and lower surfaces.
, and the upper clamping plate 13 touches the rising edge 11a.
, 11b, and insert washers 17, 18 into bolt holes 15, 16 provided in each of the clamping plate 13 and the clamping plate 14, which is placed on the lower surface of both drainers 5a, 5b. Bolt 19 and nut 20 inserted
By connecting the clamping plates 13.14 to each other via fasteners 21 consisting of
5 Connect between b.

Practically speaking, if the rising edges 11 a, 11 b are further formed with outwardly bent edges 22 a, 22 b, the support of the holding plate 13 can be stabilized, and the water sealing properties can be improved. Furthermore, on the outside of these rising edges 11a and llb, a sealing material 2 is provided between the upper side clamping plate 13 and the upper surface of the draining materials 5a and 5b.
3.24, the water-tightness is further improved.

As mentioned above, this invention has the effect of creating a joint structure that can cope with changes in the gap due to thermal deformation between the draining materials with an extremely simple structure.

[Brief explanation of drawings]

FIG. 1 is a short side view showing a part of a building to which the joint structure of this invention is applied, and FIG. 2 is an enlarged view cut along line II--II in FIG. 1. In the figure, te, 5 (5a, 5b)...
Draining material, 11a, llb...Rising edge, 12
...Gap, 13.14...Holding plate,
21... Fasteners, 22 a, 22 b...
...Bending line, 23°24... Seal material.

Claims (1)

[Scope of utility model registration request] 1. A rising edge is formed on each ice cutter at the connecting end of adjacent ice cutters in a direction substantially perpendicular to the longitudinal direction of the ice cutter, and a gap formed between each rising edge is formed between adjacent ice cutters. A draining material joint structure is provided in which clamping plates are applied from both the upper and lower surfaces, the clamping plates of the earth removal side are stopped at the rising edges, and these clamping plates are connected to each other via fasteners. 2. The drainer joint structure according to claim 1, wherein a sealing material is filled between the upper gauze holding plate and the drainer on the outside of the rising edge.