JPH0623607Y2 - Floor joint device - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a floor joint device which is installed so as to cover a floor joint portion which is a passage that connects adjacent left and right buildings.

“Prior Art” Conventionally, this type of floor joint device has a plurality of pairs of base rails formed in a substantially light groove steel shape on a floor surface having left and right recesses on the floor joint side via a waterproof sheet. It is fixed by an anchor bolt.

However, the water that flows along the joint plate installed so as to be supported by the base rail enters the base rail,
There is a drawback that the anchor bolts that fix the base rail and both ends of the base rail penetrate into the body forming the floor surface to deteriorate the body and cause the anchor bolts to rust. It was

"Purpose of the present invention" In view of the above-mentioned conventional drawbacks, the present invention receives water flowing from a joint plate or the like by a gutter installed at a lower part of a floor joint to prevent deterioration of the skeleton and to attach the gutter. To get a floor joint device that is easy to do.

"Means for achieving the object of the present invention" The present invention is a pair of base rails fixed to the left and right upper floors on the side of the floor joint of the passage that connects adjacent left and right buildings. A joint plate attached to one of the base rails so as to cover the pair of base rails and the floor joint portion, at least two fixing fittings fixed to substantially the center of the lower surface of the joint plate, and each of the fixing fittings. A gutter mounting metal fitting bridged so as to abut the left and right lower floor surfaces on the floor joint mounting side, and a gutter mounted to the gutter mounting metal fitting so as to cover the floor jointing part. I am trying.

The present invention also includes a pair of base rails fixed respectively in the left and right recesses formed on the floor surface on the floor joint side of the passages connecting the adjacent left and right buildings, and the pair of base rails. A joint plate that is supported by joint plate support portions and covers both sides of the floor joint which both sides enter into the pair of base rails, and the pair of bases that covers the side portions of the joint plate and the upper portions of the pair of base rails, respectively. A pair of support covers respectively attached to the rails, at least two fixing fittings attached to the lower surface of the joint plate substantially in the center, and left and right sides of the floor joints attached to the fixing fittings. It is characterized by comprising a gutter mounting metal fitting bridged so as to abut the lower floor surface, and a gutter attached to the gutter mounting metal fitting so as to cover the floor joint.

"Embodiment of the Invention" Hereinafter, the invention will be described in detail with reference to an embodiment shown in the drawings.

In the embodiment shown in FIGS. 1 to 12, reference numeral 1 is a floor joint 4 of a passage portion 3 which connects adjacent left and right buildings 2 and 2A.
The floor jointing device of the present invention installed so as to cover the floor jointing device 1 for the floor jointing device 1 hits the left and right upper floor surfaces 5 and 5A of the end portion on the side of the floor jointing portion 4 in a direction of about 45 °. A pair of base rails 7 and 7A fixed by a plurality of fixing screws 6 that can be inserted, and joints attached to one base rail 7 so as to cover the base rails 7 and 7A and the floor joint portion 4. A plate 8; at least two fixing fittings 9 fixed to substantially the center of the lower surface of the joint plate 8; and left and right lower floor surfaces 10 on the side of the floor joints 4 attached to the fixing fittings 9, It is composed of a gutter fitting 11 bridged so as to abut the 10A, and a gutter 12 attached to the gutter fitting 11 so as to cover the floor joint 4.

The pair of base rails 7 and 7A are, as shown in FIGS. 4 and 5, a base rail body 13 formed in an angle with a metal material such as aluminum or aluminum alloy, and a vertical piece of the base rail body 13. The fixing screw 6 is formed at a predetermined interval on the 13a, and is formed with a fixing screw insertion hole 14 for guiding the fixing screw 6 in a direction of about 45 °.

As shown in FIG. 6, the joint plate 8 has a joint plate main body 15 formed in a plate shape with a metal material such as aluminum or an aluminum alloy whose both sides are formed into an inclined surface, and one of the joint plate main bodies 15. A plate-shaped fixing screw insertion hole 17 into which a plate screw-shaped fixing screw 16 formed at a predetermined interval is inserted in a region near the side surface.
It consists of and.

As shown in FIG. 7, the fixing bracket 9 includes a fixing bracket main body 18 made of a channel-shaped metal material in which an upper piece 18a is welded and fixed to the lower surface of the joint plate 8, and a free end of the fixing bracket main body 18. It is composed of a screw hole 19 formed substantially in the center of the lower piece 18b on the end side.

As shown in FIGS. 8 and 9, the gutter mounting metal fitting 11 projects outward from the channel-shaped gutter mounting metal fitting body 20 and one abutting piece 20a of the gutter mounting metal fitting body 20 in a direction substantially at right angles. The gutter abutment piece 21 and the hanging bolt insertion hole formed substantially in the center of the gutter mounting bracket body 20.
22 and a hanging bolt 23 that is inserted into the hanging bolt insertion hole 22 and is screwed into the screw hole 19 of the fixing metal fitting 9, and is screwed into the hanging bolt 23 to screw the gutter mounting metal fitting body 20 from above and below. It consists of nuts 24 and 25 that are tightened and fixed.

As shown in FIG. 10 and FIG. 11, the gutter 12 includes a gutter body 26 made of a metal material such as stainless steel or a stainless alloy having a U-shaped cross section, and slanted inwardly on both side surfaces of the gutter body 26. surface
27a, 27a, 27a and 27a.

"Operation of the embodiment of the present invention" In the floor jointing device 1 having the above-described configuration, the base rails 7 and 7A are respectively positioned on the upper and lower upper floor surfaces 5 and 5A of the end portion on the floor jointing portion 4 side, and the fixing screws are inserted. Fixing screws 6 are inserted into the holes 14 and fixed by driving.

At this time, the fixing screws 6 are driven into the portions forming the left and right floor surfaces 5 and 5A at an angle of about 45 °, so that the corners can be efficiently prevented from being damaged.

Next, the joint plate 8 having at least two fixing fittings 9 welded and fixed to the lower surface substantially in the center is fixed to the base rail 7 by a plurality of fixing screws 16 in advance, and
Water sections protruding downward at the ends of the left and right lower floor surfaces 10 and 10A
28, 28 is formed.

Thereafter, the hanging bolt 23 is screwed into the screw hole 19 of the fixing metal fitting 9, and the abutment pieces 20a, 20a on both sides of the gutter mounting metal fitting body 20 are brought into contact with the left and right floor surfaces 10, 10A by the nut 24. , 25 are screwed in and attached.

Next, after locking one mounting piece 27 of the gutter 12 to the abutment piece 21 of the gutter, rotate it as shown in FIG. 12 so that the other mounting piece 27 sticks to the side surface of the gutter mounting bracket body 20. The pad 20a is positioned, and the portion is fixed with a plurality of tapping screws 29 or the like.

After that, the sealant 30, 30 is filled between both mounting pieces 27, 27 of the gutter 12 and the left and right lower floor surfaces 10, 10A to achieve sealing.

Further, a small palate (not shown), a drain pipe, etc. are attached to both ends of the gutter 12.

[Different Embodiments of the Present Invention] Next, different embodiments of the present invention shown in FIGS. 13 to 28 will be described. In the description of these examples,
The same components as those of the embodiment of the present invention are designated by the same reference numerals, and duplicate description will be omitted.

13 and 14 is different from the embodiment of the present invention mainly in that the gutter mounting metal fitting body 20A of the gutter mounting metal fitting 11A is formed in a bead shape of the tip end of one mounting piece 20a. Even if the floor joint device 1A is configured by using the gutter mounting metal fitting body 20A formed in this manner to configure the gutter mounting metal fitting 11A, the same effect can be obtained.

The one mounting piece 20a may be formed separately and fixed by welding or screws.

The embodiment shown in FIGS. 15 and 16 is mainly different from the embodiment of the present invention in the gutter mounting metal fitting 11B. This gutter mounting metal fitting 11B can always bias the gutter mounting metal fitting body 20 by elastic force. In addition, since the bias spring 31 and the washer 32 are interposed between the gutter mounting bracket body 20 and the nut 25, the floor joint device 1B can be configured using the gutter mounting bracket 11B configured as described above. good.

In the embodiment of FIGS. 17 and 18, the main difference from the embodiment of the present invention is that the fixing fitting 9A has a bolt insertion hole 33
The bolt 34 and the urging spring 31 are attached to the gutter mounting metal fitting 11C, the nut 24 and the lower piece of the fixing metal fitting 9A.
The floor joint device 1C configured as described above may be used in that it is interposed between the floor joint device 1C and 18b.

In the embodiment of FIGS. 19 and 20, the main difference from the embodiment of FIGS.
The floor joint device 1D may be configured as described above in that the gutter 12 is attached to the abutting pieces 20a, 20a on both sides of the 20 with a plurality of tapping screws 29 or the like.

21 and 22 is different from the embodiment of FIGS. 17 and 18 mainly in the gutter mounting bracket body 20.
The floor joint device 1E may be configured as described above in that the gutter 12 is attached to the abutting pieces 20a, 20a on both sides of C with a plurality of tapping screws 29 or the like.

23 to 25 is different from the embodiment of the present invention mainly in that the mounting piece 35 is formed on the gutter mounting metal body 20D of the gutter mounting metal fitting 11D, and the gutter body 26A of the gutter 12A is formed. The floor joint device 1F may be configured as described above in that a mounting piece 36 that overlaps the mounting piece 35 is formed, and that portion is fixed to the floor surface 10 with a plurality of fixing screws 6.

26 to 28 is different from the embodiment of the present invention mainly in that recesses 37 and 37A are formed in the left and right upper floor surfaces 5 and 5A on the side of the floor joint 4, and A pair of base rails 39 and 39A for supporting portions of the joint plate 8 near both sides of the joint plate 8 with joint plate supporting portions 38 and 38 are fixed to the recesses 37 and 37A, and both side portions of the joint plate 8 and the pair of base rails 39 are fixed. , The base rail that covers the upper part of 39A, respectively
39, 39A is provided with a pair of support covers 40, 40A attached by tapping screws 29, etc., one end is laid on the floor surface of the recess 37, 37A, and the other end is located in the gutter 12. In addition, the floor joint device 1G may be configured as described above in that it is composed of the pair of water guiding sheets 41, 41A.

"Effects of the Invention" As is apparent from the above description, the invention has the following effects.

(1) A pair of base rails fixed to the left and right upper floors on the side of the floor joint of the part that serves as a passage that connects adjacent left and right buildings, and covers the pair of base rails and the floor joint. A joint plate attached to one of the base rails, at least two fixing fittings fixed to the lower surface of the joint plate substantially in the center, and the left and right lower parts on the floor joint part side respectively attached to the fixing fittings. Since the gutter mounting metal fitting bridged so as to contact the floor surface and the gutter mounted on the gutter mounting metal fitting so as to cover the floor joint part, the gutter can be easily mounted, Even if the left and right buildings sway due to an earthquake or the like, it is possible to reliably prevent the movement and to prevent damage to the gutter or the like.

(2) According to the above (1), since the structure is relatively simple, it can be manufactured at low cost and can be installed at low cost in a short time.

(3) According to the above (1), even an unskilled person can surely perform the installation work.

(4) Since water can be guided to the gutter by the above (1), it is possible to efficiently prevent deterioration of the floor surface and the like.

(5) Claims 2, 3, and 4 also have the same effects as those of the above (1) to (4).

(5) According to claims 2 and 4, even if the left and right buildings are shaken due to an earthquake or the like, they can be made to follow, and it is possible to prevent unsightly or damage with high efficiency.

[Brief description of drawings]

1 and 2 are explanatory views of a use state of an embodiment of the present invention, FIG. 3 is an enlarged sectional view taken along line 3-3 of FIG. 2, and FIGS. Explanatory drawing, FIG. 6 is an explanatory view of a joint plate, FIG. 7 is an explanatory view of a fixing bracket, FIGS. 8 and 9 are explanatory views of a gutter mounting bracket, FIG. 10 and FIG.
Fig. 11 is an illustration of the gutter, Fig. 12 is an illustration of how the gutter is attached,
Figures 13 and 14, Figure 15 and Figure 16, Figure 17 and Figure 18, Figure 19 and Figure 20, Figure 21 and Figure 22,
23 to 25 and FIGS. 26 to 28 are explanatory views showing different embodiments of the present invention. 1, 1A to 1G: Floor joint device, 2, 2A: Left and right buildings, 3: Passage part, 4: Floor joint part, 5, 5A: Upper floor surface, 6: Fixing screw, 7, 7A: Base rail , 8: joint plate, 9, 9A: fixing metal fittings, 10, 10A: lower floor surface, 11, 11A to 11D: gutter mounting metal fittings, 12, 12A: gutter, 13: base rail main body, 13a: vertical piece, 14: Fixing screw insertion hole, 15: Joint plate body, 16: Fixing screw, 17: Fixing screw insertion hole, 18: Fixing metal fitting body, 19: Screw hole, 20, 20A to 20D: Gutter mounting metal fitting body, 21: Gutter projection Pad, 22: Hanging bolt insertion hole, 23: Hanging bolt, 24, 25: Nut, 26, 26A: Gutter body, 27a: Inclined surface, 27: Mounting piece, 28: Water section, 29: Tapping screw, 30: Sealant, 31: Energizing spring, 32: Washer, 33: Bolt insertion hole, 34: Bolt, 35: Mounting piece, 36: Mounting piece, 37, 37A: Recesses, 38: joint plate support, 39, 39A: ground rail, 40, 40A: support cover, 41, 41A: waterproof sheet.

Claims (4)

[Scope of utility model registration request] 1. A pair of base rails fixed to the left and right upper floors on the floor joint side of a site that serves as a passage connecting adjacent left and right buildings, and the pair of base rails and the floor joint. A joint plate attached to one of the base rails so as to cover it, at least two fixing fittings fixed to substantially the center of the lower surface of the joint plate, and left and right sides of the floor joints respectively attached to the fixing fittings. 2. A floor joint device comprising: a gutter mounting metal fitting bridged to the lower floor surface of the gutter; and a gutter attached to the gutter mounting metal fitting so as to cover the floor joint part. 2. A pair of base rails fixed to the left and right upper floors on the side of the floor joint of the passages connecting adjacent left and right buildings, and the pair of base rails and the floor joint. A joint plate attached to one of the base rails so as to cover it, at least two fixing fittings fixed to substantially the center of the lower surface of the joint plate, and left and right sides of the floor joints respectively attached to the fixing fittings. And a gutter attached to the gutter attached to the floor so as to cover the floor joint, and a gutter attached to the gutter attached to the gutter. Floor jointing device. 3. A pair of base rails fixed respectively in the left and right recesses formed on the floor surface on the floor joint side of a portion which becomes a passage connecting the adjacent left and right buildings, and the pair of base rails. A joint plate that is supported by joint plate support portions and covers both sides of the floor joint which both sides enter into the pair of base rails, and the pair of bases that covers the side portions of the joint plate and the upper portions of the pair of base rails, respectively. A pair of support covers respectively attached to the rails, at least two fixing fittings attached to the lower surface of the joint plate substantially in the center, and left and right sides of the floor joints attached to the fixing fittings. A joint for a floor, which comprises a gutter mounting metal fitting bridged so as to abut the lower floor surface, and a gutter attached to the gutter mounting metal fitting so as to cover the floor joint. Location. 4. A pair of base rails fixed respectively in the left and right recesses formed on the floor surface on the floor joint side of a portion which becomes a passage connecting the adjacent left and right buildings, and the pair of base rails. A joint plate that is supported by joint plate support portions and covers both sides of the floor joint which both sides enter into the pair of base rails, and the pair of bases that covers the side portions of the joint plate and the upper portions of the pair of base rails, respectively. A pair of support covers respectively attached to the rails, at least two fixing fittings attached to substantially the center of the lower surface of the joint plate, and left and right lower parts on the floor joint portion side respectively attached to the fixing fittings. A gutter mounting bracket that bridges the floor surface and can be urged so as to abut elastically, and a gutter mounted on the gutter mounting bracket so as to cover the floor joint. Floor joints apparatus characterized by comprising.