JPH0778339B2 - Architectural joint cover - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a joint joint cover for a building which covers joints formed between adjacent buildings from above.

[0002]

2. Description of the Related Art A conventional construction of a joint cover of this type is shown in FIG. In FIG. 9, support plates 3 and 4 are fixed to the handrail walls 1a and 2a of adjacent buildings 1 and 2, respectively. A waterproof belt 5 such as a rubber sheet is provided between the two supports 3 and 4.
Is attached.

Of the two support plates 3 and 4, a pipe 6 extending horizontally from one support plate 3 toward the other support plate 4.
Is fixed, and another pipe 7 fixed to the other support plate 4 is slidably fitted to this pipe 6. A cover plate 9 for covering the joint 8 between the buildings 1 and 2 is provided so that one end side is fixed to one support plate 3 and the other end side is slidably supported by the pipe 7. ing.

In the joint cover constructed as described above, when the buildings 1 and 2 sway in different directions due to an earthquake or a storm, the waterproof belt 5 is bent and the cover plate 9 is covered with the pipe 7.
By sliding against, the shaking of both buildings 1 and 2 is absorbed.

[0005]

By the way, the two buildings 1, 2 may be so-called unevenly settled, and the roofs of the two buildings 1, 2 may be uneven. The amount of unevenness caused by the uneven settlement may reach several tens of cm when the buildings 1 and 2 are constructed on soft ground.

However, in the joint cover having the above-mentioned structure, the pipe 7 fixed to the other support 4 is fitted in the pipe 6 fixed to the one support plate 3 and is fixed to the support plate 3. Since the cover plate 9 is supported by the pipe 7, it is possible to cope with minute uneven settlement of both buildings 1 and 2, but it seems that both buildings 1 and 2 are built on soft ground. In case of large unequal subsidence,
There is a risk that the pipes 6 and 7 and the cover plate 9 may be damaged due to unreasonable force.

The present invention has been made in view of the above circumstances, and an object thereof is to achieve a large unequal settlement amount of both buildings.
The purpose of this is to provide a joint cover for a building that can cope with this and does not have an unreasonable force acting on the constituent members.

[0008]

In order to achieve the above-mentioned object, a joint cover of a building of the present invention covers joints formed between adjacent buildings from above.
The cover plate for covering the joint and a support member for supporting the cover plate, one end side of which is fixed to the roof or the outer wall of one building and the other end side of which is extended to above the roof of the other building. A cover structure facing the roof of the other building with a gap having a required height width, and both ends of the cover structure attached to the other end of the cover structure and the roof of the other building. And a waterproof band having flexibility for closing a gap between the building and the building.

[0009]

[Operation] By setting the gap between the cover structure fixed to one building and the roof of the other building in consideration of the uneven settlement amount of both buildings, both buildings can be Even if it largely sinks unevenly, the cover structure fixed to one building does not hit the roof of the other building, and an unreasonable force does not act.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to FIGS.
It will be described based on.

In FIG. 1, 11 and 12 are first and second buildings constructed at the same height, and these two buildings 11 and 12 are close to each other, and a joint 13 is formed therebetween. One of the two buildings 11 and 12, for example, the handrail wall 11 on the roof of the first building 11.
A plurality of support plates 14 as support members are fixed to a at a constant interval. Handrail wall 11 of this support plate 14
As shown in FIG. 2, the fixing structure to a is that the lower end portion of the downward leg piece 14a formed on one end side of the support plate 14 is fixed to the handrail wall 11a with the bolt 15.

The other end of the support plate 14 fixed as described above extends to above the handrail wall 12a of the second building 12, and the other end of the support plate 14 and the second building. 12
A gap G having a required height width equivalent to the downward protruding length L of the leg piece 14a is formed between the handrail wall 12a. Here, the downward projection length L (gap G) of the leg piece 14a is set to be slightly larger than the maximum unequal settlement amount of both the buildings 11 and 12.

Reference numeral 16 denotes a cover plate formed in a substantially "V" shape, and the hanging pieces 1 are provided at both ends of the cover plate 16.
6a and 16b are extended. This cover plate 16
Are placed on the support plate 14 so as to cover the joints 13 from above, and the hanging pieces 16a and 16b at both ends are mounting pieces 14b and 14c formed at both ends of the support plate 14, respectively.
It is fixed by a screw 17. In addition, the hanging piece 16a
And 16b and the handrail walls 11a and 12a are provided with a required gap g.

Thus, the support plate 14 and the cover plate 16 are
The cover structure 18 is composed of the above and the cover structure 18 is fixed to the handrail wall 11a of the first building 11 by the leg pieces 14a on one end side of the support plate 14. Then, of the cover structure 18, the cover plate 1
A closing plate 19 is provided on the hanging piece 16a on one end side of 6 in order to prevent the rain and the like from entering the joint 13 by closing the gap between the hanging piece 16a and the handrail wall 11a of the first building 11. It is fixed by screws 20.

Further, the hanging piece 16 on the other end side of the cover plate 16
Between the b and the handrail wall 12a of the second building 12, a waterproof band 21 made of a flexible material, for example, a rubber sheet, is provided to close the gap between them and prevent wind and rain from entering the joint 13. Has been. A fitting portion 21a having a rectangular cross section is formed at one end of the waterproof band 21, and the fitting portion 21a is fixed to the handrail wall 12a of the second building 12 by a bolt 22 at the one end. It is fixed to the handrail wall 12a side by being fitted in the groove 23a of the plate 23. The other end of the waterproof band 21 is pressed and fixed between the hanging piece 16b of the cover plate 16 and a holding plate 25 fixed to the hanging piece 16b with a screw 24.

In the above structure, the cover structure 18 is fixed to the first building 11, but the second building 12 is fixed.
Since the required gaps G and g are provided between and, even if both buildings 11 and 12 sway back and forth, left and right, or up and down due to an earthquake or storm, the cover structure 18 hits the second building 12. There is no such thing. Further, since the waterproof belt 21 is made of a flexible rubber sheet, when both buildings 11 and 12 sway back and forth, left and right or up and down as described above, the waterproof belt 21 bends and absorbs the sway. To do.

By the way, when both buildings 11 and 12 are constructed on soft ground, they may be largely unevenly subsided. In this case, when the subsidence amount of the first building 11 is larger, the cover structure 18 and the handrail wall 12 of the second building 12 are larger.
The gap with a becomes small. However, since the gap G is set to be slightly larger than the maximum unequal settlement amount initially considered, even if the first building 11 becomes larger than the settlement amount of the second building 12, the cover structure 18 The (support plate 14) does not hit the handrail wall 12a of the second building 12. Therefore, no unreasonable force acts on the constituent members of the cover structure 18, and there is no risk of damage.

By the way, in the above-mentioned first embodiment, the waterproof belt is made of a rubber sheet, but it may be made of a thin aluminum plate. When the waterproof band is made of a thin aluminum plate, it is preferable to attach the waterproof band according to the procedure of the second embodiment of the present invention shown in FIGS.

That is, first, as shown in FIG. 3, the mounting plate 26 is fixed to the handrail wall 12a of the second building 12 with the bolts 22. The mounting plate 26 is formed with a mounting piece 26a that projects obliquely upward toward the first building 11 (not shown in FIGS. 3 to 5). Then, as shown in FIG. 4, one end of the waterproof band 27 made of a thin aluminum plate is fastened and fixed to the mounting piece 26a by the holding plate 27a. In this state, the waterproof belt 27 maintains a state in which it projects obliquely upward toward the first building 11 side by its elasticity as shown in FIG.

Next, the cover structure 18 is attached to the first building 11
5 is fixed to the handrail wall 11a, and the waterproof belt 27 is curved so as to be folded back into a substantially U shape as shown in FIG.
Fix with 5.

By following such a procedure, even if the waterproof belt 27 is made of a thin aluminum plate having elasticity as compared with the rubber sheet, the mounting work can be efficiently carried out.

FIGS. 6 and 7 show the third and fourth aspects of the present invention.
Each of the third and fourth embodiments is different from the first and second embodiments.
It is in a position where one end of the waterproof belt is attached so as to be slidable with respect to the handrail wall 12a. 6 and 7
The same parts as those in FIG. 1 are designated by the same reference numerals and only different parts will be described.

First, in the third embodiment of FIG. 6, two rail plates 28 and 29 are fixed to the handrail wall 12a of the second building 12 by bolts 30. Both rail plates 28 and 29 have an acute-angled and obtuse-angled inclined piece 28a.
And 29a are formed, and these inclined pieces 28a are formed.
And 29a form a substantially C-shaped guide groove 31.

On the other hand, a connecting plate 33 is fixed to one end of a waterproof band 32 made of, for example, a thin aluminum plate. The connecting plate 33 has a substantially inverted L-shaped cross section, and a slide portion 33a having a circular cross section is formed at the lower end thereof. The slide portion 33a is slidably fitted in the guide groove 31.

Further, in the fourth embodiment of FIG. 7, two rail plates 34 and 35 are fixed to the handrail wall 12a of the second building 12 by bolts 36. The rails plates 34 and 35 are bent piece 35 a of a sharp-pointed inclined piece 34a and inverted L-shape is formed, the inclined piece 34
A guide groove 37 is formed by a and the bent piece 35a.

On the other hand, a connecting plate 39 is fixed to one end of a waterproof band 38 made of, for example, a thin aluminum plate. The upper end portion of the connecting plate 39 is bent into an inverted L-shaped cross section to form a slide portion 39a. The slide portion 39a is slidably fitted in the guide groove 37.

Next, FIG. 8 shows a fifth embodiment of the present invention. This embodiment applies the present invention when the heights of adjacent buildings are different.

In the following, in FIG. 8, the same parts as those in FIG. 6 are designated by the same reference numerals and different parts are described. In FIG. 8, reference numerals 40 and 41 denote buildings adjacent to each other through joints 42. The heights of objects are different from each other. A support plate 43 is provided on the outer wall 40a of one of the two buildings 40 and 41, that is, the first building 40 on the higher side.
Are fixed at regular intervals. The fixing structure of the support plate 43 to the outer wall 40a is such that a mounting piece 43a formed on one end side of the support plate 14 is attached to the outer wall 40a by a bolt 44.
It is fixed by.

The other end portion of the support plate 43 fixed as described above extends to above the handrail wall 41a on the roof of the second building 41, and the other end side of the support piece 43 and the second one. A gap G having a required height width is formed between the building 41 and the handrail wall 41a. Here, the vertical dimension of the gap G is set to be slightly larger than the maximum unequal settlement amount of both the buildings 40 and 41 that can be considered.

A reference numeral 45 designates a cover plate which is inclined on one side, and one end of the cover plate 45 has an upward mounting piece 45.
A is formed, and a hanging piece 45b is extended at the other end. The cover plate 45 is placed on the support plate 43 so as to cover the joint 42 from above, and the mounting piece 4 is attached.
5a is fixed to the outer wall 40a of the first building 40 by a bolt 46, and the hanging piece 45b is fixed to a mounting piece 43b formed at the other end of the support plate 43 by a screw 47. A required gap g is provided between the hanging piece 45b and the handrail wall 41a.

Therefore, the support plate 43 and the cover plate 45 are
The cover structure 48 is composed of the above, and the cover structure 48 has a form in which one end side is fixed to the outer wall 40a of the first building 40. And this cover structure 4
8, a thin aluminum plate is provided between the hanging piece 45b of the cover plate 45 and the handrail wall 12a of the second building 12 in order to close the gap therebetween and prevent wind and rain from entering the joint 13. A waterproof band 32 made of metal is provided.

Even if it is constructed as in the fifth embodiment of FIG. 8, the same effect as in the first embodiment described above can be obtained.

[0033]

As described above, according to the present invention, one end side of a cover structure covering joints between adjacent buildings is fixed to the roof or outer wall of one building and the other end side of the other is fixed. It extends above the roof of the building and faces the roof of the other building with a gap having a required height width, and the gap between the cover structure and the other building has flexibility. Since it is configured to be closed by the waterproof belt, the gap between the cover structure fixed to one building and the roof of the other building is set in consideration of the uneven settlement of both buildings. By putting
Even if both buildings largely sink, the cover structure fixed to one building does not hit the roof of the other building, and there is no unreasonable force acting on the joint cover components. That is an excellent effect.

[Brief description of drawings]

FIG. 1 is a vertical sectional view showing a first embodiment of the present invention.

FIG. 2 is an enlarged exploded perspective view.

FIG. 3 is a vertical cross-sectional view of a waterproof band attachment portion of a building showing a second embodiment of the present invention.

[Figure 4] Vertical cross-sectional view of a waterproof band attached to a building

FIG. 5 is a vertical cross-sectional view in which a waterproof belt is attached between the building and the cover plate.

FIG. 6 is a partial vertical sectional view showing a third embodiment of the present invention.

FIG. 7 is a partial vertical cross-sectional view showing a fourth embodiment of the present invention.

FIG. 8 is a vertical sectional view showing a fifth embodiment of the present invention.

FIG. 9 is a vertical sectional view showing the structure of a conventional joint cover.

[Explanation of symbols]

Reference numerals 11 and 12 are first and second buildings, 13 is a joint, 14 is a support plate (support member) , 16 is a cover plate, 18 is a cover structure, 19 is a closing plate, 21 and 27 are waterproof belts, 28 , 29
Is a rail plate, 31 is a guide groove, 34 and 35 are rail plates, 3
7 is a guide groove, 38 is a waterproof belt, 40 and 41 are first and second buildings, 42 is a joint, 43 is a support plate, 45 is a cover plate,
Reference numeral 48 is a cover structure.

Claims (1)

[Claims] 1. A building which covers joints formed between adjacent buildings from above, and which is composed of a cover plate for covering the joints and a support member for supporting the cover plate and has one end on one side. A cover structure that is fixed to the roof of an object or an outer wall and has the other end extending to above the roof of the other building and facing the roof of the other building with a gap having a required height width between them. Both ends are attached to the other end side of the cover structure and the roof of the other building, and have a flexible waterproof band that closes a gap between the cover structure and the other building. Joint cover for buildings.