JPH0252059B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial Application Field) The present invention relates to a joint cover for the roof of a building that covers the joint formed between adjacent buildings on the roof.

(Prior Art and Problems to be Solved by the Invention) Conventional joint covers of this type have the ability to follow the shaking of adjacent buildings when they sway in different directions due to earthquakes, strong winds, etc. It is difficult to tolerate such shaking, and there is a problem in that unreasonable force acts on the joint cover fixed to the building, damaging the building or damaging the joint cover itself.

Therefore, an object of the present invention is to provide a building in which the cover plate covering the joint part can allow the building to shake and prevent excessive force from acting on each part, and in which there is no risk that the cover plate will come off carelessly. To provide roof joint covers.

[Structure of the Invention] (Means for Solving the Problems) In order to achieve the above object, the joint cover for the rooftop of a building of the present invention is provided on both sides of the joint on the rooftops of both adjacent buildings. the first and second fixing bodies are attached as shown in FIG. A rotating body that is engaged with both of two rods so as to rotate as the two rods move in opposite directions, and one end of the two rods that is located on opposite sides with a supporting member in between. A holding body is provided which is rotatably connected to each of the buildings via a hinge mechanism in the horizontal direction and vertical direction, and both sides are placed on the first and second fixed bodies so as to cover the joint part. A cover plate is provided which is mounted and connected to the supporting member of the holding body via a connecting member and is movable with respect to the first and second fixed bodies, This structure includes a sealing plate mounted horizontally on one side and a sealing body attached to the other side for sealing off the space between the sealing plate and the sealing plate.

(Function) The cover plate that covers the joint part is movable on the first and second fixed bodies, and the holder that holds the cover plate expands and contracts by the longitudinal movement of the two rods, and is attached to the building. The cover plate, holder, or building are connected by a hinge mechanism so that they can rotate horizontally and vertically, so even if the building shakes, no undue force is applied to the cover plate, the holder, or the building. There is no risk of damage.

Further, since the cover plate is connected and held to the support member of the holder, it will not come off inadvertently and will be held at a proper position covering the joint.

(Example) An example of the present invention will be described below based on FIGS. 1 to 6.

First, in Fig. 1, 1 and 2 are adjacent first and second buildings, which are close to each other.
A joint portion 3 having a predetermined width is formed between them. 4, 4 are long flat plates fixed along the joints 3 on the upper surfaces of the handrail walls 1a, 2a on the rooftops of the first and second buildings 1, 2, and there are joints between these flat plates 4, 4. A sheet-like sealing member 5 made of synthetic rubber is attached to make the section 3 airtight on the roof. 6
is a first fixed body that is intermittently installed on the handrail wall 1a of the first building 1 so as to be located to the left of the joint 3, and this fixed body 6 is installed on both sides as shown in FIG. It is constructed by fixing one end of the joint part 3 side of the support plate 7, which is formed by bending the upright pieces 7a and 7b, to one end of the L-shaped legs 9 and 9, respectively, via connecting plates 8 and 8 on both sides thereof. A gap 10 of a predetermined width is formed between the support plate 7 and the legs 9, 9 on the other end side. Reference numeral 11 denotes a second fixed body that is intermittently installed on the handrail wall 2a of the second building 2 so as to be located to the right of the joint 3, and this second fixed body 11 is connected to the first fixed body. Since it is constructed symmetrically with the body 6, the same parts are given the same reference numerals and detailed explanations will be omitted. Reference numeral 12 denotes a long cover plate having a substantially V-shaped cross section, with hanging pieces 12a and 12b bent on both left and right sides, and a horizontal plate 1 between both hanging pieces 12a and 12b.
3 are being constructed intermittently. Note that 14 is a vertical plate that connects the cover plate 12 and the horizontal plate 13 at their central portions. A roller 15 is pivotally mounted between the compatible upper pieces 7a and 7b of the support plate 7 of both the fixed bodies 6 and 11 by a shaft 16, and both left and right sides of the horizontal plate 13 of the cover plate 12 are connected to the respective fixed bodies 6 and 11. It is placed on the roller 15 of. In this state, the cover plate 12 covers the joint portion 3 from above, and at this time, each hanging piece 12
a, 12b and handrail walls 1a, 2a of each building 1, 2
A gap 17 of a predetermined width is formed between the two.
Such a cover plate 12 has both sides of the horizontal plate 13 placed on the first and second fixed bodies 6 and 11, so that the cover plate 12 can be moved in the left-right direction with the rotation of the roller 15 and in the axial direction on the roller 15. It is possible to move in the front and rear directions by sliding, and also to rotate in the vertical direction around the rollers 15. Reference numeral 18 denotes a holder for holding the cover plate 12 so that it does not come off inadvertently, and as shown in FIG. Two rods 20, 21 are inserted and supported so as to be slidable in the left and right direction, which is the longitudinal direction, and two rods 20, 2 are attached to the case 19.
1 and a pinion 23 as a rotating body rotatably supported via a shaft 22 so as to be located between the two pinions. And the pinion 23 has two rods 20,
21, that is, mesh with rack portions 20a and 21a formed on the two rods 20 and 21, respectively, and rotate as the rods 20 and 21 move. Such a support 18 is provided in case 1
Rods 20 and 21 located on opposite sides of 9
One end is attached to the handrail walls 1a and 2a of buildings 1 and 2, respectively.
It is connected to a hinge 24 attached above via a shaft 26 that together with this hinge 24 constitutes a hinge mechanism 25, so that the other ends of the rods 20 and 21 can be rotated horizontally and vertically. . Such a holder 18 can be freely expanded and contracted in the left and right direction by moving the two rods 20 and 21 in opposite directions while rotating the pinion 23 when the buildings 1 and 2 shake in the left and right directions. Also, both buildings 1,
When the lever 2 swings vertically, both ends of the rods 20 and 21 rotate vertically about the hinge 24, thereby always maintaining a state parallel to the horizontal plate 13 of the cover plate 12. Further, in the holding body 18, when both buildings 1 and 2 swing in the front-back direction, the rods 20 and 21 rotate around the shaft 26 of the hinge mechanism 25. Thus, the upper end of the shaft 22 that supports the pinion 23 is connected to a hole 2 formed approximately at the center of the horizontal plate 13 of the cover plate 12.
A compression spring 29 is interposed between the horizontal plate 13 and a double nut 28 screwed onto the protruding end of the double nut 28, which connects the cover plate 12 to the holder 18. . Therefore, the shaft 22 functions as a connecting member that connects the cover plate 12 to the holder 18. Then, both rods 2 of the holding body 18
The rack parts 20a and 21a of 0 and 21 are the pinion 2
3, both rods 20 and 21
When moving in the longitudinal direction as both buildings 1 and 2 sway, they move by the same length relative to case 19. Therefore, the case 19 is always positioned approximately at the center of the joint 3 regardless of the shaking of the buildings 1 and 2, and as a result, the center of the cover plate 12 is always approximately aligned with the center of the joint 3. be maintained as such. Incidentally, a large number of holding bodies 18 as described above are provided intermittently between both handrail walls 1a and 2a. 30 covers one side edge with plate 1
The other side edge of each auxiliary cover plate 30 is a long auxiliary cover plate fixed to the inner surface of each hanging piece 12a, 12b of 2, and the other side edge of each auxiliary cover plate 30 is connected to the support plate 7 and leg 9 of each of the first and second fixed bodies 6, 11. It extends horizontally within 10 spaces between 9 rods. 31 are located opposite to each other below each auxiliary cover plate 30, and each of the first and second fixed bodies 6,
A sealing plate placed and fixed on the leg 9 of 11, with a water-blocking piece 31a bent upward on one side edge on the side of the joint 3, and on the other side opposite to the side of the joint 3. A sealing piece 31b is bent downward at the edge, and a seal 32 is filled between the sealing piece 31b and the handrail walls 1a, 2a, so that rainwater can flow along the upper surface of the handrail walls 1a, 2a and form the joint 3. I'm trying not to get into the side. 3
3 is a seal body attached to each auxiliary cover plate 31;
This has a fin 33a extending downward, and the fin 33a slides on the upper surface of the sealing plate 31 to seal between the cover plate 12 side and the handrail walls 1a and 2a. Therefore, the hanging pieces 12a of the cover plate 12,
Rainwater that enters between the auxiliary cover plate 30 and the sealing plate 31 through the gap 17 between the handrail wall 12b and the handrail walls 1a and 2a is prevented from flowing further into the joint 3 side by the sealing plate 33. be interrupted. At this time, even if rainwater passes through the sealing body 33, the sealing plate 33 as in this embodiment
If the water-shielding piece 31a is formed upright on the joint part 3, the water-shielding piece 31a can block water.
It is possible to more reliably prevent rainwater from entering.

In this embodiment configured as described above, when both buildings 1 and 2 shake differently in the vertical direction due to an earthquake or a strong wind, both sides of the cover plate 12 are connected to the first and second structures as shown in FIG. The fixed bodies 6 and 11 rotate vertically around the rollers 15 and follow the vertical swing thereof, and the cover plate 12 as a whole becomes tilted as shown in FIG. 4.

Further, when the buildings 1 and 2 swing differently in the left and right directions, the cover plate 12 moves in the left and right directions relative to the fixed bodies 6 and 11 with the rotation of the rollers 15, as shown in FIG. The buildings 1 and 2 are moved to allow each building 1 and 2 to swing freely.

Further, when the buildings 1 and 2 swing differently in the front and back directions, the cover plate 12 slides relative to the fixed bodies 6 and 11 in the axial direction on the rollers 15, as shown in FIG. The building moves forward and backward to allow each building 1 and 2 to swing freely.

In the above embodiment, the seal body 33 was attached to the cover plate 12 side, but a frame is fixed to the handrail walls 1a, 2a, and the seal body is attached to this frame so that it slides into contact with the auxiliary cover plate 30. It's okay.

FIG. 7 shows another example of the structure of the support body, in which two rods 34 and 35 are inserted and supported in a case 36 as a support member so as to be slidable in the longitudinal direction while keeping parallel to each other. A disk 37 serving as a rotating body is rotatably supported by a shaft 38 on the upper surface of the case 36 . Furthermore, pins 39 protruding from each of the rods 34 and 35 are made to protrude outward from elongated holes 40 formed on the upper surface of the case 36, and the upper ends of the pins 40 are engaged by insertion into elongated holes 41 formed in the disk 37. When the rods 34 and 35 move in opposite directions, the disc 37 rotates in conjunction with this movement. Then, the tips of the rods 34 and 35 are connected to the hinge 24 via the shaft 26, and
The cover plate 12 is configured to be connected to a shaft 38 serving as a connecting member. Even in this case, the same effects as in the above embodiment can be achieved.

[Effects of the Invention] As is clear from the above description, the present invention has a sealing plate attached to both sides of a cover plate and one of both buildings, and a sealing plate attached to the other side. By providing a seal body for sealing off the joint, there is no risk of rainwater entering the joint.

Moreover, the cover plate that covers the joint part is movable on the first and second fixed bodies, and the two rods of the holding body that holds the cover plate can expand and contract by moving in opposite directions with the rotation of the rotating body. At the same time, the hinge mechanism allows the building to rotate both horizontally and vertically, so when the building is shaken by an earthquake or strong wind, the cover plate and the holding body are The cover plate, which allows free sway, therefore
No excessive force is applied to the holder or the part of the building where the holder is attached, and there is no risk of damage to them.

In addition, since the cover plate is connected to the holding body, it will not come off accidentally even if the building shakes significantly back and forth, left and right, and up and down, and will always be held in the normal position covering the joints, preventing rainwater from entering. prevent.

[Brief explanation of drawings]

1 to 6 show one embodiment of the present invention, in which FIG. 1 is a longitudinal sectional view, FIG. 2 is an exploded perspective view of the main parts, and FIG. 3 is a plan view with the cover plate removed. figure,
FIG. 4 to FIG. 6 are action explanatory views. Moreover, FIG. 7 is a plan view showing another embodiment of the holder. In the figure, 1 and 2 are the first and second buildings, 3 is the joint, 6 and 11 are the first and second fixed bodies, 12 is the cover plate, 18 is the holder, and 19 is the case (supporting member). ),
20 and 21 are rods, 22 is a shaft (connecting member), 23 is a pinion (rotating body), 25 is a hinge mechanism, 30 is an auxiliary cover plate, 31 is a sealing plate, 33 is a sealing body, 34 and 35 are rods , 36 is a case (supporting member), 37 is a disk (rotating body), and 38 is a shaft (connecting member).

Claims (1)

[Claims] 1. In the case of roof-covering joints formed between adjacent buildings, first and second roofs are installed on the roofs of both adjacent buildings so as to be located on both sides of the joints, respectively. a fixed body;
A support member, two rods supported by the support member so as to be movable in the longitudinal direction while remaining parallel to each other, and a rod rotatably supported by the support member and capable of moving in opposite directions to both of the two rods. One of the ends of the two rods, which are located on opposite sides of the support member, is connected horizontally to each building via a hinge mechanism. a holding body connected rotatably in the direction and the vertical direction; both sides placed on the first and second fixed bodies so as to cover the joint portion, and connected to the supporting member of the holding body through a connecting member. a cover plate that is connected and held movable relative to the first and second fixed bodies; a sealing plate that is horizontally attached to both sides of the cover plate and to one of the buildings; and a sealing plate that is attached to the other side; A roof joint cover for a building, comprising a sealing body that seals the space between the sealing plate and the sealing plate.