JPH0781328B2 - Joint cover device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION “Industrial field of application” The present invention is a joint cover device capable of covering joints of outer walls between adjacent left and right buildings without damage even when shaken by an earthquake or the like. Regarding

"Prior Art" A conventional outer wall joint cover device is a movable metal fitting that is rotatably attached to a pair of fixing fittings fixed to a body at a portion near the left and right joints. Parts are formed.

"Problems to be Solved by the Present Invention" In the conventional joint cover device, since the joint cover support portion and the cover support portion are formed in the movable metal fitting, the shape is complicated, processing is difficult, and many materials are required. However, the cost is high and it is heavy.

In view of the above-mentioned conventional drawbacks, the present invention has a simple structure of a movable metal fitting that is rotatably attached to a pair of fixed metal fittings, can be formed of a small amount of material, and can reduce cost and weight, and can be assembled. An object of the present invention is to provide a joint cover device which can be easily worked and can endure shaking such as an earthquake.

"Means for Solving the Problems" In order to achieve the above object, the present invention is a pair of fixing metal fittings fixed to the left and right skeletons of the joint-side portion between adjacent left and right buildings, respectively, A pair of movable fittings each having a flat upper surface and rotatably attached to the fixed fitting, and a plurality of through holes for attaching the fixing pins formed at predetermined intervals on the upper surfaces of the pair of movable fittings. And a cover support member that is fixed at a predetermined interval to one upper portion of the pair of movable fittings, and has a rear end portion that protrudes in a substantially right angle direction, and a tip end portion that protrudes toward the other movable fitting side. And the other joint cover whose front end is supported by the cover support member and whose rear end is fixed to the other movable metal fitting, and the rear end which is projected so that the front end overlaps the front end of the other joint cover. Part supports the cover And a joint cover fixed to the one movable fitting while being supported by the movable fitting and the one movable fitting constitute a joint cover device.

[Operation] The joint cover device configured as described above is attached to the movable metal fittings even when the adjacent left and right buildings sway due to an earthquake, etc. And keep the joints covered.

Since the cover support portions having the support portions for supporting the joint cover are mounted at predetermined intervals on the upper surface of the mountain-shaped movable metal fitting whose one upper surface is formed flat, it is possible to form the joint cover support portion on the movable metal fitting. Good.

"Examples of the Present Invention" Hereinafter, the present invention will be described in detail with reference to the examples shown in the drawings.

In the embodiment shown in FIGS. 1 to 23, 1 is a joint cover device of the present invention that covers a joint portion 3 between two adjacent left and right buildings, and the joint cover device 1 is located near the joint portion 3. A pair of fixing fittings 5 and 5 fixed to the left and right bodies 2 and 2 respectively by a plurality of fixing pins 4 such as anchor bolts, and rotatably attached to the pair of fixing fittings 5 and 5, respectively. And a pair of movable metal fittings 6, 6 each having a flat top surface, a cover support member 8 fixed to the upper part of one of the pair of movable metal fittings 6, 6 with screws 7 or the like at a predetermined interval, and a tip. The other joint cover 9 whose part is supported by the cover support member 8 and fixed to the other movable fitting 6;
The joint cover 10 includes one joint cover 10 fixed to the one movable metal fitting 6 so that its tip portion overlaps with the tip portion of the other joint cover 9, and a sheet 11 covering the joint portion 3.

The pair of fixing fittings 5 and 5 are extruded from aluminum, aluminum alloy or the like. As shown in FIGS. 3 to 7, a plate-like fixing fitting body 12 and one end portion of the fixing fitting body 12 are provided. C-shaped bearing portion 13 formed integrally with the
A sheet fitting portion 14 integrally formed on the outer surface of the fixing metal fitting 12 and a fixing pin insertion hole 15 such as an anchor bolt formed in the fixing metal fitting body 12 at predetermined intervals.

The pair of movable metal fittings 6, 6 are extruded from aluminum, aluminum alloy or the like, and as shown in FIGS. 8 to 12, a mountain-shaped movable metal fitting body 17 having an upper surface 16 formed into a flat surface.
And a bead-shaped shaft portion 18 pivotally supported by a bearing portion 13 of the fixed metal fitting 5 formed at a lower end portion of the movable metal fitting body 17 so as to be rotatable at a predetermined angle, and an upper surface of the movable metal fitting body 17. 16 and a through hole 19 for attaching a fixing pin for fixing the fixing member 5 formed at a predetermined interval.

The cover support member 8 is made of aluminum, aluminum alloy plate, or the like.
As shown in FIGS. 13 and 14, a plate-shaped cover supporting member main body 20, a cover supporting portion 21 formed by bending a rear end of the cover supporting member main body 20 at a substantially right angle, and It is formed with a screw insertion hole 22 formed in a portion near the power support portion 21.

The other joint cover 9 is made of stainless steel, a stainless alloy, or the like. As shown in FIGS. 15 to 18, the other joint cover main body 23 supported by the cover supporting member 8 and the other joint cover main body 23. A cover support portion 24 whose front end portion is bent substantially at a right angle, and the other joint cover body
A projecting portion 25 bent in a U-shape so as to project forward to the rear end portion of 23, and a plurality of outer surface 6a of the movable fitting 6 integrally formed with the free end portion of the projecting portion 25 are provided with a plurality of Tapping screw 26
It is formed with a mounting portion 27 fixed by, for example.

The one joint cover 10 is made of stainless steel, a stainless alloy, or the like. As shown in FIGS. 19 to 23, the cover support portion 21 of the cover support member 8 and the other joint cover 9 are used.
One joint cover body 28 supported by the cover support portion 24 of
And a cover portion 29 for abutting the tip portion of the one joint cover body 28 with the other joint cover 9 bent backward.
A side wall plate 30 in which the rear end of the one joint cover body 28 is bent rearward in a substantially right-angled direction, and a plurality of outer wall surfaces 6a of the movable fitting 6 integrally molded with the side wall plate 30 are provided. It is formed of a mounting portion 31 fixed by a tapping screw 26 or the like.

The sheet 11 is a waterproof or fireproof metal sheet body 32, and the sheet fitting portions 14 and 14 of the pair of fixing fittings 5 and 5 formed at both ends of the sheet body 32 are fitted and fixed. And the fitting pieces 33, 33 to be formed.

A rubber sheet may be used as the sheet 11 when only waterproofing is required.

In the joint cover device 1 having the above-mentioned structure, the fixed metal fittings 5 with the movable metal fittings 6 attached to the frames 2 and 2 near the joints 3 of the adjacent left and right buildings are inserted through the through holes 19 of the movable metal fittings 6 and the fixed pins 4 are inserted. Fix it.

After that, the seat fitting portions 14, 14 of the pair of fixing brackets 5, 5
The fitting pieces 33, 33 of the sheet 11 are fitted to each other to cover the joint portion 3 with the sheet 11.

Next, the cover support member 8 is attached to the upper surface 16 of the one movable fitting 6 by using the screw 7.

After that, the other joint cover 9 is supported by the cover support member 8 at the front end, and the rear end is supported by the upper surface of the other movable metal fitting 6 and the outer surface 6a of the one movable metal fitting 6 to form a plurality of tapping screws. The mounting portion 27 and the outer side surface 6a are fixed by 26 or the like.

Next, one joint cover 10 is supported by the cover support portion 21 of the cover support member 8 and the cover support portion 24 of the other joint cover 9, and the attachment portion 31 and the outer surface 6a of the one movable metal fitting 6 are tapped by a plurality of taps. Secure with screws 26 etc.

After that, the outer peripheral portions of the mounting portions 27 and 31 are filled with the sealing agents 34 and 34 and sealed.

The joint cover device 1 assembled in this manner is in a state of being covered by the sheet 11, the one joint cover 10 and the other joint cover 9.

In this state, one joint cover 10 and the other joint cover 9 which overlap with each other even if the left and right buildings shake due to an earthquake or the like slide, and the pair of movable metal fittings 6, 6 rotate to rotate one joint cover. The overlapping state of 10 and the other joint cover 9 is maintained.

In addition, the width dimension L ₁ of the other joint cover 9 and the one joint cover 10 overlaps, and the width dimension L of the cover support portion 24 at the tip of the other joint cover 9 and the cover support member 21 of the cover support member 8. ₂ and the cover portion 29 at the tip of the joint cover 10 on one side
By setting the width dimension L ₃ between the protrusion and the protrusion 25 of the other joint cover 9 to be substantially the same, the joint cover device can obtain the maximum expansion and contraction amount when the width dimension of the joint cover device is constant. it can.

"Different Embodiments of the Present Invention" Next, different embodiments of the present invention shown in FIGS. 24 to 37 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. 24 to 26, the main difference from the embodiment of the present invention is a pair of fixing metal fittings 5A and 5A, and the pair of fixing metal fittings 5A and 5A are attached to the fixing metal fitting body 12 and the frame 2 In that the concave portion 35 for fitting and fixing the fitting piece 33 of the sheet 11 is formed between and, even if the joint cover device 1A is configured using the pair of fixing metal fittings 5A and 5A thus formed, The same effect as the embodiment of the invention can be obtained.

In the embodiment of FIGS. 27 to 31, the main difference from the embodiment of the present invention is a pair of fixing fittings 5B and 5B, and a pair of movable fittings 6A and 6A, and this pair of fixing fittings 5B, 5B has a pair of movable metal fittings in which a bead-shaped shaft portion 18 is formed on the fixing metal fitting body 12.
A C-shaped bearing portion 13 is formed on the movable metal fitting body 17 of 6A, 6A. Even in the joint cover device 1B using the pair of fixed metal fittings 5B, 5B and the pair of movable metal fittings 6A, 6A formed in this way, the same effect as the embodiment of the present invention can be obtained.

In the embodiment of FIGS. 32 to 34, the main difference from the embodiment of the present invention is a pair of movable fittings 6B and 6B, and the pair of movable fittings 6B and 6B is formed in a channel shape. Even if the joint cover device 1C is configured by using the pair of movable fittings 6B, 6B formed in this way, the same effect as the embodiment of the present invention can be obtained.

In the embodiment of FIGS. 35 to 37, the main difference from the embodiment of the present invention is that the other joint cover 9 is attached to the other movable metal fitting 6 through the spacer 36 as shown in FIG. In this respect, by configuring the joint cover device 1D in this way, the other joint cover 9 can be attached to the movable metal fitting 6 in a state of abutting at two positions.

"Effects of the Present Invention" As is clear from the above description, the following effects can be obtained in the present invention.

(1) A pair of fixing fittings that are respectively fixed to the left and right skeletons of the joints between adjacent left and right buildings, and a mountain shape with a flat upper surface that is rotatably attached to the pair of fixing fittings. A pair of movable metal fittings, a plurality of through holes formed on the upper surfaces of the pair of movable metal fittings at predetermined intervals for attaching the fixed pin, and fixed to one upper portion of the pair of movable metal fittings at a predetermined interval. A cover support member is formed at the rear end portion so as to protrude in a substantially right-angled direction, and a tip end portion is protruded toward the other movable metal fitting side, and a tip end portion is supported by the cover support member, and a rear end portion is A state in which the other joint cover fixed to the other movable fitting is projected and the rear end portion is supported by the cover support portion and the one movable fitting so that the tip end portion overlaps with the tip end portion of the other joint fitting. With one of the movable Because it is composed of a one joint cover fixed to immediately, easy to shape a pair of movable brackets, it can be easily manufactured.

(2) According to the above (1), the pair of movable metal fittings can be molded with a small amount of material, so that the cost can be reduced.

(3) Due to the above (1) and (2), the weight can be reduced and the mounting work can be facilitated.

(4) According to the above (1), even if the left and right buildings shake due to an earthquake or the like, the joint cover on one side and the joint cover on the other follow and move while covering the joint part, effectively damaging the joint cover. Can prevent well and withstand long-term use.

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

(6) According to the fourth aspect, if the width dimension of the joint cover device is constant, it is possible to cope with the maximum shaking motion of the left and right buildings.

(7) In Claims 1, 2, 3 and 4, the fixing pin can be attached to the skeleton by passing the fixing pin through the through hole in a state where the movable member is attached to the fixing member, and the attaching work can be performed efficiently. .

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of the present invention, FIG. 2 is an explanatory view of a state of use of the present invention, FIGS. 3 to 7 are explanatory views of a fixing metal fitting, and FIGS. 8 to 12 are Explanatory drawing of movable bracket, No.
13 and 14 are explanatory views of the cover support member, FIGS. 15 to 18 are explanatory views of the other joint cover, and FIGS. 19 to 23 are explanatory views of one joint cover, FIG. 24 to FIG. 26th
FIG. 27, FIG. 27 to FIG. 31, FIG. 32 to FIG. 34, and FIG. 35 to FIG. 37 are explanatory views showing different embodiments of the present invention. 1, 1A, 1B, 1C, 1D: Joint cover device, 2: Frame, 3: Joint, 4: Fixing pin, 5, 5A, 5B: Fixing metal fitting, 6, 6A, 6B: Movable metal fitting, 7: Screw, 8: cover support member, 9: other joint cover, 10: one joint cover, 11: seat, 12: fixing metal fitting body, 13: bearing part, 14: seat fitting part, 15: fixing pin insertion hole, 16 : Top surface, 17: Movable bracket body, 18: Shaft part, 19: Through hole, 20: Cover support member body, 21: Cover support part, 22: Screw insertion hole, 23: Other joint cover body, 24: Cover support Part, 25: protruding part, 26: tapping screw, 27: mounting part, 28: one joint cover body, 29: cover part, 30: side wall plate, 31: mounting part, 32: seat body, 33: fitting piece , 34: sealant, 35: recess, 34: spacer.

Claims (4)

[Claims] 1. A pair of metal fittings fixed to the left and right frames of a joint-side portion between adjacent left and right buildings, respectively.
A pair of movable fittings each having a flat top surface and rotatably attached to the pair of fixing fittings, and a plurality of fixing pins for mounting the fixing pins formed at predetermined intervals on the upper surfaces of the pair of moving fittings. Through holes, and a cover support portion protruding substantially at a right angle is formed at a rear end portion fixed to one upper portion of the pair of movable fittings at a predetermined interval, and a tip portion projects toward the other movable fitting side. The cover supporting member, the other joint cover whose front end is supported by the cover supporting member and whose rear end is fixed to the other movable metal fitting, and the front end protruding so as to overlap with the front end of the other joint cover. The joint cover device is characterized in that the rear end portion of the joint cover is fixed to the one movable fitting while the rear end portion is supported by the cover supporting portion and the one movable fitting. 2. A pair of fixing fittings, each having a seat mounting portion formed on the joint part side, which is fixed to the left and right skeletons of the joints between adjacent left and right buildings, respectively, and the pair of fixing fittings, respectively. A pair of movable fittings rotatably mounted on each other, such as a mountain shape having a flat upper surface, a plurality of through holes for mounting the fixed pins formed at predetermined intervals on the upper surfaces of the pair of movable fittings, and A cover support member is formed at a rear end of the pair of movable fittings, which is fixed at a predetermined interval at a rear end of the pair of movable fittings, and has a tip portion projecting toward the other movable fitting. Part is supported by the cover support member and the rear end is projected so that the other end of the joint cover fixed to the other movable fitting and the tip end of the other joint cover overlaps the tip end of the other joint cover. Cover support and One joint cover fixed to the one movable bracket while being supported by the other movable bracket, and both end portions are respectively attached to the seat mounting portions of the pair of fixing brackets to cover the joint portion at least in a waterproof manner. A joint cover device comprising a seat. 3. A pair of fixing metal fittings, each having a seat attachment portion formed on the joint portion side, which is fixed to the left and right frames of the joint portion between adjacent left and right buildings by a plurality of fixing pins, respectively. A pair of movable fittings each having a flat upper surface and rotatably attached to the pair of fixing fittings, and a plurality of fixing pins for mounting the fixing pins formed at predetermined intervals on the upper surfaces of the pair of movable fittings. Through holes, and a cover support portion protruding substantially at a right angle is formed at a rear end portion fixed to one upper portion of the pair of movable fittings at a predetermined interval, and a tip portion projects toward the other movable fitting side. A cover support member, a cover support portion projecting forward from the tip portion, and a joint joint cover whose tip portion side is supported by the cover support member whose rear end portion is fixed to the other movable metal fitting; Others by projecting to the rear part Said joint cover fixed to said one movable fitting with a rear end supported by the cover supporting portion of said cover support member and said one movable fitting. Joint cover which is supported by the cover supporting portion, and a seat which has both ends attached to the seat mounting portions of the pair of fixing fittings and covers the joint portion at least in a waterproof manner. apparatus. 4. A pair of fixing metal fittings, which are fixed to the left and right frames of a joint portion between adjacent left and right buildings, respectively.
A pair of movable fittings each having a flat top surface and rotatably attached to the pair of fixing fittings, and a plurality of fixing pins for mounting the fixing pins formed at predetermined intervals on the upper surfaces of the pair of moving fittings. Through holes, and a cover support portion protruding substantially at a right angle is formed at a rear end portion fixed to one upper portion of the pair of movable fittings at a predetermined interval, and a tip portion projects toward the other movable fitting side. The cover supporting member, the other joint cover whose front end is supported by the cover supporting member and whose rear end is fixed to the other movable metal fitting, and the front end protruding so as to overlap with the front end of the other joint cover. A joint cover device having one joint cover fixed to the one movable bracket with its rear end supported by the cover support section and the one movable bracket, and the other joint cover and the one joint cover. Width dimension of the overlapping portion with the joint cover, the width dimension at which the other joint cover can move to the front end portion of the other joint cover and the rear end portion of the other joint cover, and the front end portion and the other end portion of the one joint cover. A joint cover device characterized in that the width dimension of one of the joint covers up to the rear end portion of the joint cover is substantially the same as the movable width dimension.