JPH0721709Y2 - Joint cover device - Google Patents

Description

[Detailed Description of the Invention] "Industrial field of application" The present invention is a joint that can cover joints at the corners of adjacent left and right buildings without damage even if the left and right buildings are shaken by an earthquake or the like. Regarding the cover device.

“Conventional technology” Conventionally, a joint cover device that covers joints at the entrance corners of adjacent left and right buildings is a combination of left and right fixing metal fittings fixed to the frame at a portion near the joints at the entrance corners of the left and right buildings. , The left and right movable fittings rotatably attached to the left and right fixed fittings, one plate-like joint cover plate fixed to one of the left and right movable fittings, and the other of the left and right movable fittings. The other joint cover plate, which is bent into a fixed L-shape, and whose front end portion overlaps the front surface side front end portion of the one joint cover plate, and the one fixed to the other of the left and right movable fittings at a predetermined interval. The joint cover plate was composed of a plurality of support plates that overlap the back end of the joint cover plate.

[Problems to be Solved by the Present Invention] The conventional joint cover device has a plurality of structures, and has a drawback that the installation work is troublesome and the cost is high.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned conventional drawbacks, and an object thereof is to provide an inexpensive joint cover device which has a simple structure and can be easily installed.

[Means for Solving the Problems] In order to achieve the above-mentioned object, the present invention has a plurality of channels fixed at a predetermined interval to one of the frames of the adjacent corners of the left and right buildings near the joints. -Shaped fixing brackets, support bars slidably mounted in through holes formed on both sides of these fixing brackets, and one end located between the fixing brackets and supported by the supporting bars. A plurality of channel-shaped movable metal fittings, and a plurality of movable metal fittings, each of which is formed on the movable metal fitting main body, and a cover support plate protruding to a portion near the joint of the other skeleton body, and these movable metal fittings. Urging spring attached to the support bar that constantly urges the joint to the other skeleton side, and joints that are fixed to the movable fitting and that cover the joints of the entry corners are bent at substantially right angles. The cover constitutes a joint cover device.

[Operation] With the joint cover device configured as described above, even if the left and right buildings sway in the front-rear and left-right directions due to an earthquake or the like, the movable fittings and the biasing springs cause both ends of the joint cover to move toward the joints of the left and right buildings. Keeping the state of covering the joint part while moving while sliding on the body of.

"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 7, 1 is a joint cover device of the present invention which covers the joints 3 at the corners of the adjacent left and right buildings 2 and 2A. The joint cover 1 is located closer to the joint 3. A plurality of fixing metal fittings 5 fixed to the body of the building 2A on the right side of the section with a plurality of fixing pins 4 such as anchor bolts at predetermined intervals.
A plurality of supporting bars 6 slidably attached to the fixing fittings 5, a plurality of movable fittings 7 slidably attached to the supporting bars 6, and the movable fittings 7 The joint cover 8 that covers the fixed joint portion 3 and the movable metal fitting 7 are constantly urged so that both ends of the joint cover 8 come into contact with the skeletons of the left and right buildings 2 and 2A near the joint portion 3. And a biasing spring 9 of a compression coil spring.

The fixing bracket 5 is a channel-shaped fixing bracket body extruded from aluminum, an aluminum alloy or the like as shown in FIG.
10 and fixing pin insertion holes 11 and 11 formed at the upper and lower ends of the fixing metal body 10 and through holes 12 and 12 formed at substantially central both sides 10a and 10a of the fixing metal body 10. ing.

As shown in FIG. 4, the support bar 6 has the fixing bracket 5
It is composed of a bolt 13 penetrating the above-mentioned penetrating heights 12 and 12 having a length about twice the width dimension thereof, and nuts 14 and 14 screwed and fixed to the tip end portion of the bolt 13.

The movable fitting 7 is made of aluminum, an aluminum alloy, or the like, and has a movable fitting main body 15 formed in a channel shape as shown in FIGS. 5 and 6, and a building on the left side of one end of the movable fitting main body 15. A cover support plate 16 which is projected so as to come into contact with the second body and whose front end is bent at a substantially right angle; and a through hole 17 which is formed in both side surfaces 15a, 15a of the movable metal fitting body 15 at substantially the center thereof.
It is composed of 17 and.

The joint cover 8 is, as shown in FIG. 7, a joint cover main body 18 that covers the joint portion 3 that is bent substantially at a right angle, and a side wall 19 that is bent at substantially right angles at both ends of the joint cover body 18. , 19 and.

In the joint cover device 1 having the above structure, the fixing fittings 5 are fixed to the right building 2A near the joint portion 3 with a plurality of fixing pins at predetermined intervals.

After that, the movable metal fittings 7 are attached to the fixed metal fittings 5, respectively. That is, one side surface of the movable metal fitting body 15 of the movable metal fitting 7 is positioned between the fixed metal fittings 5 and the through hole 1 of the movable metal fitting body 15 is provided.
The bolts 13 of the support bar 6 are inserted into the through holes 12 and 12 of the fixing brackets 7 and 17, and the ends are fixed with nuts 14 and 14.

At this time, the bolt 13 is placed in the urging spring 9 so that the urging spring 9 is located between the fixed metal fitting 5 and the movable metal fitting body 15 so that the movable metal fitting 7 can always be pressed against the body of the right building 2A. To penetrate.

Next, the joint cover 8 is fixed to the portion of the movable metal fitting 7 near the tip end of the cover support plate 16 and the portion of the movable metal fitting main body 15 near the other end by tapping screws 20 or the like to complete the attachment.

[Different Embodiments of the Present Invention] Next, different embodiments of the present invention shown in FIGS. 8 to 18 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.

8 and 9 is different from the embodiment of the present invention mainly in that a tension coil spring is used as the urging spring 9A.
Even if 9A is used, the joint cover device 1A can be urged so that the cover support plate 16 of the movable metal fitting 7 is always in contact with the body of the left building 2.

In the embodiment of FIGS. 10 to 12, the main difference from the embodiment of the present invention is a fixing metal fitting 5A, which is a through hole 12, 12 at a predetermined interval in a fixing metal body 10A having a long dimension.
In view of the above, the joint cover device 1B may be configured by using the fixing metal fitting 5A thus formed.

13 to 15 is different from the embodiment of the present invention mainly in the movable fitting 7A, which is about twice as wide as the fixed fitting 5. The joint cover device 1C is formed on the metal fitting body 15A, and the cover support plate 16 is projected from a portion of the movable metal fitting body 15A near the center thereof, using the movable metal fitting 7A thus formed.
Even if it is configured, the same effect can be obtained.

In the embodiment of FIGS. 16 to 18, the main difference from the embodiment of the present invention is that the fixing metal fitting 5 is fixed to a part of the left building 2 near the joint portion 3 and the movable metal fitting 7 is fixed. The joint cover device 1D may be configured as described above in that the front end portion 16a of the cover support plate 16 is bent at a substantially right angle.

In this embodiment, the fixing metal fitting 5 is fixed to a part of the left building 2 near the joint portion 3, but not limited to this, the fixing metal fitting 5A may be used.

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

(1) A plurality of channel-shaped fixing metal fittings fixed at a predetermined interval to one of the frames of the joints of the entrance corners of the adjacent left and right buildings and formed on both sides of these fixing metal fittings A support bar slidably attached to each through hole, a plurality of channel-shaped movable metal fitting bodies each having one end located between the fixed metal fittings and supported by the support bar, respectively. A plurality of movable metal fittings formed of a cover support plate projecting to a portion near the joint portion of the other body formed, and attached to the support bar that constantly urges these movable metal fittings to the other body side. It is composed of a biasing spring and a joint cover that is fixed to the movable metal fitting and that has joint joints that cover the joints at the corners bent at almost right angles. Movement Potatoes, joint cover is moved to cover the constantly joints under the action of the movable fitting and the urging spring. Therefore, the joint portion can be always covered with the joint cover, and the joint cover can be efficiently prevented from being damaged.

(2) According to the above (1), since the structure is simple, it can be manufactured at low cost.

(3) According to the above (1), since the structure is simple, it can be installed easily and in a short time.

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

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG.
The front view of the figure, FIG. 3 is an explanatory view of the fixing bracket, FIG. 4 is an explanatory view of the support bar, FIGS. 5 and 6 are explanatory views of the movable bracket, FIG. 7 is an explanatory view of the joint cover, and FIG. 8 and 9
FIG. 10, FIG. 10 to FIG. 12, FIG. 13 to FIG. 15, and FIG. 16 to FIG. 18 are explanatory views showing different embodiments of the present invention. 1, 1A to 1D: Joint cover device, 2: Left building, 2A: Right building, 3: Joint, 4: Fixing pin, 5, 5A: Fixing metal, 6: Support bar, 7, 7A: Supporting metal , 8: Joint cover, 9, 9A: Energizing spring, 10, 10A: Fixing bracket body, 11: Fixing pin insertion hole, 12: Through hole, 13: Bolt, 14: Nut, 15, 15A: Movable fitting body, 16: cover support plate, 17: through hole, 18: joint cover body, 19: side wall, 20: tapping screw.

Claims (4)

[Scope of utility model registration request] 1. A plurality of channel-like fixing metal fittings fixed at a predetermined interval to one frame of a joint portion of adjacent corners of the left and right buildings near the joints, and formed on both sides of these fixing metal fittings. Support bars slidably mounted in the respective through holes, and a plurality of channel-shaped movable metal fitting bodies each having one end located between the fixing fittings and supported by the support bars, and the movable fitting body. A plurality of movable metal fittings each of which is formed on a cover supporting plate projecting to a portion near the joint portion of the other body, and the support bar that constantly urges these movable metal fittings to the other body side. A joint cover device comprising: a biasing spring attached; and a joint cover fixed to the movable fitting, the joint covers being bent at substantially right angles at both ends for covering the joint portion of the entering corner. 2. A channel-shaped fixing metal member fixed to one body of a joint portion of adjacent corners of adjacent left and right buildings, and through holes formed on both sides of the fixing metal member at predetermined intervals. A support bar slidably attached to each of them, a plurality of channel-shaped movable fitting bodies each having one end located between the fixed fittings and supported by the support bar, and formed on the movable fitting body. Also, a plurality of movable fittings including a cover support plate protruding to a portion of the other body near the joint portion, and an attachment attached to the support bar that constantly urges these movable fittings toward the other body. A joint cover device, comprising: a biasing spring; and a joint cover fixed to the movable fitting, the joint covers being bent at substantially right angles at both ends that cover the joint portion of the entry corner. 3. A plurality of channel-shaped fixing metal fittings fixed at a predetermined interval to one frame of a joint portion of adjacent corners of the left and right buildings near the joints, and formed on both sides of the fixing metal fittings. Support bars slidably mounted in the respective through holes, a plurality of channel-shaped movable metal fitting bodies respectively supported by the support bars, and a joint portion of the other skeleton formed on the movable metal fitting body. A plurality of movable fittings each of which includes a cover support plate protruding to the part, a biasing spring attached to the support bar for constantly biasing the movable fittings toward the other body, and fixed to the movable fittings. The joint cover device is characterized in that the joint cover is formed by bending both end portions of the joint portion of the formed corner portion substantially at right angles. 4. A channel-shaped fixing metal member fixed to one frame of a joint portion of adjacent corners of adjacent left and right buildings, and a plurality of fixing members formed on both sides of the fixing metal member at predetermined intervals. A plurality of support bars slidably attached to the through holes, a plurality of channel-shaped movable metal fitting bodies respectively supported by the support bars, and the other skeleton body formed on the movable metal body. A plurality of movable fittings including a cover support plate protruding to a portion near the joint portion, an urging spring attached to the support bar for constantly urging the movable fittings toward the other body, and the movable body. A joint cover device, comprising: a joint cover fixed to a metal fitting, the joint cover being bent at substantially right angles at both ends for covering the joint portion of the entry corner.