JPH0623604Y2 - Joint cover device - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a joint cover device capable of covering joints between skeletons of adjacent left and right buildings without being damaged even when shaken by an earthquake or the like.

"Prior Art" Conventionally, this type of joint cover device is attached to the left and right mounting brackets fixed to the parts from the gap-side ends between the adjacent left and right building frames, and to the left and right mounting brackets. And a neoprene rubber sheet capable of covering the gap between the adjacent left and right buildings in a stretchable manner, and a neoprene rubber sheet capable of waterproofly covering the gap between the adjacent left and right buildings in the inner portion of the cover. Was there.

Therefore, there is a drawback that the neoprene rubber sheet deteriorates due to long-term use and the waterproof property is impaired, and
It had the drawback of being vulnerable to heat such as a fire.

"Purpose of the present invention" In view of the above-mentioned conventional drawbacks, the present invention provides a joint cover device which is durable against heat such as fire without impairing waterproofness even after long-term use. It is in.

Another object of the present invention is to obtain a joint cover device which is easy to install and easy to install.

"Means for achieving the object of the present invention" The present invention is attached to the left and right mounting brackets fixed respectively to the parts from the gap-side ends between adjacent left and right buildings, and to the left and right mounting brackets. A cover that can cover the gap between the adjacent left and right buildings at least expandably,
In a joint cover device including a seal body that seals at least a waterproof space between the adjacent left and right buildings in an inner portion of the cover, the seal body has a substantially U-shaped gap between the adjacent left and right buildings. And a plurality of metal sheet holders capable of sandwiching and fixing both ends of the metal sheet and slidably attached to the left and right fittings. There is.

In addition, the present invention provides at least the left and right mounting brackets fixed respectively to the parts from the gap-side end portions between the adjacent left and right buildings and the gap between the adjacent left and right buildings mounted on the left and right mounting brackets. In a joint cover device including a cover that can be stretchably covered and a seal body that seals a gap between the adjacent left and right buildings at an inner portion of the cover at least in a waterproof manner, Metal sheets that can cover the gap between the buildings in a substantially U shape, the locking portions formed by bending the metal sheets into L-shapes at both ends, and the locking portions are clamped and fixed. And a plurality of metal sheet holders that are slidably and rotatably attached to the left and right attachment fittings.

"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 17, reference numeral 1 denotes a joint cover device of the present invention which covers between the skeletons 2 and 2A of adjacent left and right buildings, and the joint cover device 1 is the left and right skeletons 2 and 2A.
The left and right mounting brackets 4 and 4A respectively fixed to the portions from the end portion on the side of the gap 3 and the left and right mounting brackets 4,
A cover 5 which can cover at least the gap 3 between the right and left adjacent skeletons 2 and 2A attached to 4A so as to be expandable and contractible.
And a seal body 6 for sealing at least the gap 3 in the inner portion of the cover 5 in a waterproof manner.

The left and right mounting brackets 4, 4A are the left and right skeletons 2, 2
A fixing metal member 8 formed by extruding a metal material such as aluminum or aluminum alloy fixed to A by a plurality of anchor bolts 7, and aluminum and aluminum slidably and rotatably attached to the fixing metal member 8. As shown in FIG. 4, the fixed metal fitting 8 is composed of a plate-shaped fixed metal fitting body 10 and one end portion of the fixed metal fitting body 10, which is composed of a movable metal fitting 9 formed by extruding a metal material such as an alloy. C-shaped fitting portion 11, a C-shaped fitting portion 12 formed at the other end of the fixing metal fitting body 10, and anchor bolt insertion holes formed in the fixing metal fitting body 10 at predetermined intervals. It is composed of 13 and.

As shown in FIG. 5, the movable fitting 9 is slidable with a plate-shaped movable fitting body 14 and a fitting portion 11 of the bead-shaped fixed fitting 8 projectingly formed on the back surface of the movable fitting body 14. And a fitting piece 15 which is rotatably fitted, and the movable metal fitting body.
A cover support piece 16 protrudingly formed on the upper surface of 14 and
It comprises a support portion 17 formed at one end of the movable metal fitting body 14 and a cover fixing piece 18 integrally molded at the other end of the movable metal fitting body 14 so as to project downward.

The cover 5 has a plurality of bar-shaped cover support members 19 whose bases are fitted and fixed to a support portion 17 of the right movable fitting 9 at predetermined intervals, and a cover fixing piece 18 of one end of the left movable fitting 9.
A left cover 21 formed of stainless steel, a stainless alloy, or the like, the back surface of which is fixed to a plurality of screws 20 and the other end of which is supported by the tip of the cover supporting member 19, and one end of which is the right movable fitting. 9 is fixed to the cover fixing piece 18 with a plurality of screws 20, and is composed of a right cover 22 formed of stainless steel, a stainless alloy, or the like, which covers the upper portion of the left cover 21 near the upper end at the other end. ing.

The seal body 6 can fix the metal sheet 23 that can cover the gap 3 between the adjacent left and right skeletons 2 and 2A in a U shape, and both ends of the metal sheet 23 can be sandwiched and fixed. It comprises a metal sheet holder 24 slidably attached to the left and right attachment fittings 4 and 4A of the fixing fittings 8 and 8. The metal sheet 23 is thin such as stainless steel or stainless alloy as shown in FIG. A metal sheet main body 25 formed of a metal sheet in an arc shape, supporting portions 26, 26 formed at both ends of the metal sheet main body 25, and bent at an end portion of the supporting portions 26, 26 into an L shape at a predetermined interval. It is composed of a plurality of supporting pieces 27 formed as described above.

As shown in FIG. 7, the metal sheet holder 24 includes a plate-shaped holder body 28 and a support portion 26 of the metal sheet 23 formed at one end of the holder body 28 so as to project upward. A support base 29 supported, and a side wall 31 integrally formed with the holder main body 28 to form a support piece insertion groove 30 into which the support piece 27 of the metal sheet 23 is inserted between the support base 29, A sandwiching piece holding piece 33 integrally formed on the holder main body 28 so as to form a sandwiching piece insertion portion 32 between the side wall 31 and the side wall 31, and an integrally formed substantially central portion of the sandwiching piece holding piece 33. The fitting piece 12 of the fixed bead-shaped fixing tool 8 that is slidably and rotatably attached to the fitting piece 12, and one of the holding piece inserting piece 32 and the holding piece holding piece 33. A plurality of L-shaped sandwiching pieces 3 for sandwiching and fixing the supporting portion 26 of the metal sheet 23 supported on the supporting base 29 fixed by the elastic force of It is composed of 5 and.

[Operation of the embodiment of the present invention] The joint cover device 1 having the above-described configuration has fixing fittings 8 and 8 at the ends on the side of the gap 3 between the skeletons 2 and 2A of the adjacent left and right buildings as shown in FIG. Are fixed by a plurality of anchor bolts 7.

Then, the fitting parts 12, 12 of the left and right fixing brackets 8, 8
As shown in the figure, the metal sheet holders 24, 24 have mating pieces 34, 34
Fit.

Next, as shown in FIG. 10, the support pieces 27 of the metal sheet 23 are inserted into the support piece insertion grooves 30 of the metal sheet holder 24 so that the support portions 26 are supported by the support bases 29, respectively.

Then, as shown in FIGS. 11 and 12, the sandwiching piece 35 is inserted into the sandwiching piece inserting portion 32 of the portion of the metal sheet 23 where the supporting piece 27 is located, and the sandwiching piece 35 is inserted. The sandwiching piece holding piece 33 is used to sandwich and fix.

By sandwiching and fixing the sandwiching piece holding piece 33, the metal sheet 23
Both ends of the are fixed to the metal sheet holder 24.

Next, as shown in FIG. 13, the fitting pieces 15, 15 of the movable fittings 9, 9 are slidably and rotatably fitted into the fitting portions 11, 11 of the left and right fixing fittings 8, 8.

After that, the support portion 17 of the movable fitting 9 on the right side is shown in FIG.
As shown in Fig. 15, a plurality of cover support members are arranged at predetermined intervals.
Fit and fix 19.

Next, as shown in FIG. 16, attach the left cover 21 to the left movable fitting 9
The cover fixing piece 18 is fixed with a plurality of screws 20, and the right cover 22 is fixed to the cover fixing piece 18 of the right movable metal fitting 9 with a plurality of screws 20 as shown in FIG.

Thereafter, as shown in FIG. 1, a sealant is filled between the ends covering the upper portions of the screws 20 and 20 for fixing the left and right covers 21 and 22 and the left and right bodies 2 and 2A, and the sealing portion 36, Form 36.

The joint cover device 1 assembled in this manner has the metal sheet holder 24 attached to the fixing fittings 8 of the left and right fittings 4 and 4A, even if the skeletons 2 and 2A of the left and right buildings shake due to an earthquake or the like. Since 24 is slidably and rotatably attached, the metal sheet 23 follows the shaking of the left and right bodies 2, 2A and is not damaged.

Further, since the left and right covers 21 and 22 are also attached to the movable fittings 9 and 9 that are slidably and rotatably attached to the fixed fittings 8 and 8 of the left and right mounting fittings 4 and 4A, respectively, the left and right skeletons 2 and Even if 2A shakes, it will follow this shake and will not be damaged.

[Different Embodiments of the Present Invention] Next, different embodiments of the present invention shown in FIGS. 18 to 26 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.

In the embodiment of FIGS. 18 to 20, the main difference from the embodiment of the present invention is a metal sheet 23A, and the metal sheet 23A is formed by bending a plurality of metal sheets 23A in a direction substantially perpendicular to the end portion of the supporting portion 26. With respect to the point that the support piece 27 is formed, the same action and effect can be obtained even if the joint cover device 1A is configured by using the metal sheet 23A thus formed.

21 to 23 is different from the above-described embodiment of the present invention mainly in that a C-shaped fitting portion 37 is formed in the metal sheet holder 24 and the fixing metal fitting 8 has a bead. The joint cover device 1 is formed in this manner in that the shape of the fitting piece 38 is formed.
Even if B is configured, the same effect can be obtained.

The embodiment of FIGS. 23 to 26 is different from the embodiment of the present invention mainly in that a support portion 40 having a tapping screw insertion hole 39 is formed on an upper portion of a side wall 31 of a metal sheet holder 24. In addition, a plurality of sandwiching pieces 35 for fitting the sandwiching piece insertion portion 32 partially or entirely are screwed and fixed to the support portion 40 by tapping screws 41, and thus the joint cover device 1C is provided. Even if it is configured, the same effect can be obtained.

In addition, in the above-described embodiment, the metal sheet holder 24 is attached to the fixing metal member 8.
Also, the fixed metal fitting 8 and the movable metal fitting 9 have been described with reference to the one formed by the C-shaped fitting portion and the bead-shaped fitting piece.
The present invention is not limited to this, and may have any fitting shape as long as it can be moved and rotated in the axial direction.

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

(1) It is possible to expand or contract at least the left and right mounting brackets that are respectively fixed to the parts from the gap-side end between the adjacent left and right buildings and the adjacent left and right buildings that are mounted on the left and right mounting brackets. In a joint cover device including a cover that can be covered with a seal, and a seal body that seals a gap between the adjacent left and right buildings at an inner portion of the cover at least in a waterproof manner, the seal body is provided with the adjacent left and right buildings. A metal sheet capable of covering a gap between them in a substantially U shape, and a plurality of metal sheet holders capable of sandwiching and fixing both end portions of the metal sheet and slidably mounted on the left and right mounting brackets Since it is configured with a tool, it is possible to maintain the waterproof property without deterioration of the metal sheet even after long-term use and to improve the heat resistance. Kill.

(2) According to the above (1), since both ends of the metal sheet are attached with the metal sheet holder, the metal sheet can be easily installed in a short time.

(3) According to the above (1), since the metal sheet holder is slidably attached to the left and right fittings, even if the left and right buildings are shaken by an earthquake or the like, the shake is followed and the metal sheet is not damaged. Can be efficiently prevented. Therefore, the durability can be improved.

(4) According to claim 2, the same operational effect as the above (1) to (3) can be obtained.

[Brief description of drawings]

1 and 2 are explanatory views showing an embodiment of the present invention,
FIG. 3 is an enlarged view of a main part of an embodiment of the present invention, FIG. 4 is an explanatory view of a fixed metal fitting, FIG. 5 is an explanatory view of a movable metal fitting, FIG. 6 is an explanatory view of a metal sheet, and FIG. An explanatory view of the metal sheet holder, FIGS. 8 to 17 are explanatory views of the assembling order of the present invention,
18 to 20, FIG. 21 to FIG. 23, and FIG. 24 to FIG. 26 are explanatory views showing different embodiments of the present invention. 1, 1A, 1B, 1C: Joint cover device, 2: Left building frame, 2A: Right building frame, 3: Gap, 4: Left mounting bracket, 4A: Right mounting bracket, 5: Cover, 6: Seal body, 7: Anchor bolt, 8: Fixing fitting, 9: Movable fitting, 10: Fixing fitting body, 11: Fitting part, 12: Fitting part, 13: Anchor bolt insertion hole, 14: Movable fitting body , 15: fitting piece, 16: cover supporting piece, 17: supporting part, 18: cover fixing piece, 19: cover supporting member, 20: screw, 21: left cover, 22: right cover, 23, 23A: Metal sheet, 24: Metal sheet holder, 25: Metal sheet body, 26: Support part, 27: Support piece, 28: Holder body, 29: Support stand, 30: Support piece insertion groove, 31: Side wall, 32: Clipping piece insertion part, 33: Clipping piece holding piece, 34: Fitting piece, 35: Clipping piece, 36: Sealing part, 37: Fitting part, 38: Fitting piece, 39: Tapping tool Insertion hole, 40: support portion.

Claims (2)

[Scope of utility model registration request] Claim: What is claimed is: 1. At least a left and right mounting fixture fixed to a portion from an end portion on the side of a gap between adjacent left and right buildings, and a gap between adjacent left and right buildings attached to the left and right mounting fixtures. In a joint cover device including a cover that can be stretchably covered and a seal body that seals a gap between the adjacent left and right buildings at an inner portion of the cover at least in a waterproof manner, Sheet that can cover the gap between the buildings in a substantially U shape, and a plurality of metal sheets that can fix both ends of the sheet and can be slidably mounted on the left and right mounting brackets. A joint cover device comprising a sheet holder. 2. At least the left and right mounting brackets fixed respectively to a portion from the end on the side of the gap between the adjacent left and right buildings and the gap between the adjacent left and right buildings mounted on the left and right mounting brackets. In a joint cover device including a cover that can be stretchably covered and a seal body that seals a gap between the adjacent left and right buildings at an inner portion of the cover at least in a waterproof manner, Metal sheets that can cover the gap between the buildings in a substantially U shape, the locking portions formed by bending the metal sheets into L-shapes at both ends, and the locking portions are clamped and fixed. A joint cover device comprising a plurality of metal sheet holders that can be slidably and rotatably attached to the left and right attachment fittings.