JPH0611281Y2 - Roof joint cover - Google Patents

Description

[Detailed Description of the Invention] <Industrial application field> The present invention relates to a roof joint joint cover that straddles the rooftops of adjacent building structures and covers joints between the building structures.

<Prior Art> Some rooftop joint covers of this type have a simple structure that is directly fixed to each building structure. However, according to such a structure, the building structures are separated from each other due to an earthquake or a storm. When shaken, this may cause a crack in the joint portion of the joint cover, possibly damaging the rooftop. Therefore, as a measure against this shortcoming,
No. 6-40979 is devised to absorb relative swing between the roofs of building structures. This is a building structure in which a sliding member is supported on the inner surface side of the end portion of the roof joint cover and a guide member is supported on the roof upper surface side, and the sliding member is slidably connected to the guide member in a substantially horizontal direction. This corresponds to the case where relative movements of the objects in the close-up direction occur.

By the way, in such a structure, when the joint cover is mounted on the roof, it is difficult to accurately position the joint cover, and the end portion of the roof joint cover protrudes due to the displacement to the outside of the roof of any building structure. It may cause troubles in construction, such as damage, and impair the aesthetics.

Then, in order to solve this problem,
As disclosed in No. 3, the roof joint joint cover is provided with connecting rods on the inner surfaces of both ends thereof, and the connecting rods are provided with springs respectively, so that the connecting body can be moved in the width direction with respect to the fixed body. And, by virtue of the ridge, both ends of the roof joint cover are urged outward with a uniform force so that the center of the roof joint cover is located in the middle of the building structure by the balance of the forces. What was done was proposed.

In addition, Japanese Utility Model Laid-Open No. 62-27911 is disclosed as a structure provided with a spring.

<Problems to be Solved by the Invention> By the way, in each of the above-described conventional configurations, each member is sequentially fixed in the field work, and there is no cohesion.
There are problems that the construction is troublesome, the number of parts increases, and the device becomes complicated.

Further, even if it has the following ability, there is a problem that it cannot sufficiently respond when the adjacent building structures relatively move along the joint.

The present invention enables relative movement of building structures in three-dimensional directions, absorbs relative sway between building structures due to earthquakes and storms, and makes the relationship between adjacent rooftops of building structures distorted. It is an object of the present invention to provide a joint cover which can cover joints evenly, and which does not have the above-mentioned drawbacks of the conventional structure.

<Means for Solving the Problems> The present invention provides a fixed body in which fitting grooves that open in either the inside or outside direction are formed on the upper surfaces of two parallel buildings adjacent to each other through joints. A connecting support piece that is solidified and has a fitting piece that is fixedly and tightly fitted in the fitting groove of one fixed body, and a fitting piece that is loosely slidably fitted in the fitting groove of the other fixed body. And the connecting support pieces are arranged on the left and right, and the connecting rods are loosely inserted and passed between the left and right connecting support piece pairs, the attachment tongue pieces are fixed to both ends of the connecting rods, and the connecting rods are attached to the connecting rods. A holding device is constructed by attaching a position-holding bar that urges the connecting support piece in either the inward or outward direction, and the holding device is formed by attaching the connecting support piece pair to the fixed body pair at appropriate intervals. Install the cover plate on each holding device, fix the inside of both ends to the mounting tongue, A drainer holding body whose outer end hangs down to the side wall side of the building structure is fixed to the surface, and a drainer consisting of an inclined main plate and a hanging side piece hanging down to the side wall side of the building structure is fixed on the drainer holding body. The roof joint joint cover is characterized in that the boards are held and disposed on the upper surfaces of both roofs, and both end portions of the cover boards are mounted on the drainers.

<Operation> As described above, the holding device is unitized and assembled in advance.

Therefore, in order to attach the joint cover, the fixed body pair is fixed to the upper surfaces of both roofs of the building structure, and the holding device is fixed to the fixed body pair at appropriate intervals. At this time, one fitting piece of the holding device is fixed to one fixing body, and the other fitting piece is slidable with respect to the other fixing body along the joint direction.

Furthermore, a drainer holder whose outer end hangs down to the side wall of the building structure is solidified on the upper surfaces of both houses, and a drainer plate is held on the drainer holder, and after that, a cover plate is placed on the holder. Wear
The inside of both end portions is fixed to the mounting tongue, and both end portions of the cover plate are mounted on both drainer plates, whereby the assembling is completed.

In this assembled state, the cover plates are fixed to both ends of the connecting rod, and are held on the connecting support piece, that is, the fixed body side via the connecting rod. At this time, since the cover plate is urged outwards on both sides or urged toward the center due to the position-holding springs attached to the connecting rods, the balance between the urging forces on both sides always keeps the center of the fixed body pair. Will be held in position.

And when the adjacent building structure moves relative to each other along the joint, since the fitting piece is slidably connected to one of the fixed bodies, the holding device and the cover plate are relative to the one fixed body. It slides and its relative movement is allowed without difficulty.

In such a structure, when the adjacent building structures relatively move in the adjacent direction, the cover plate has the connecting rod supported by the connecting support piece so as to be slidable along the wall surface. It is possible to move along. Further, by the position holding springs attached to the upper and lower connecting rods of both houses, both sides are urged outward or toward the center. Therefore, the connecting rod is biased to the left and right even positions with respect to the connecting support piece by the spring action, and therefore, the cover plate is on both sides of the joint even when the building relatively moves in the left and right direction. It will be covered evenly.

Further, when the building structure moves in the front-rear direction, the connecting rod tilts with respect to the connecting support piece to incline the cover plate, and thereby the front-back movement of the building structure can be followed. It will be.

Further, at the lower part of the rooftop joint cover, the rooftops are covered with drainers, respectively, so that the rainwater is guided outward by the inclined main plates to prevent water from leaking into the joints.

<Embodiment> An embodiment of the present invention will be described with reference to the accompanying drawings.

1 and 2 show a first embodiment of the present invention.

Here, 1a and 1b are L-shaped elongated fixed bodies 1a and 1b that are fixed to the insides of the rooftops z and z of the respective building structures x and x that are adjacent to each other through joints y, A long hole 3 which is long in the width direction is formed in the abutting portion 2, and a fixing screw 5 is screwed from the long hole 3 to a consolidation plug 4 embedded in the roof top surface z, z to intermittently extend along a joint y. Many are fixed. A U-shaped fitting portion 7 is formed at the inner base end of the abutting portion 2 of the fixed bodies 1a and 1b, and serrated surfaces are formed on the upper and lower inner surfaces thereof. The fitting pieces 41 formed at both ends of the are fitted and held.

Further, a packing holding casing 9 for holding the packing 10 and a fitting groove 11 are formed in parallel at the outer ends of the abutting portions 2 of the fixed bodies 1a and 1b.

Furthermore, the upper end of the fitting portion 7 rises upward, and at the rising end, H-shaped pieces are formed side by side so as to form the fitting grooves 8 inside.

Short L-shaped draining and holding pieces 12a and 12b are arranged at appropriate intervals at positions outside the fixed bodies 1a and 1b on the rooftops z and z, and one side of the draining and holding pieces 12a and 12b is outside the building structures x and x. A hanging piece 13 is made to hang down along the side surface. The portions of the drainer holding pieces 12a, 12b that come into contact with the roof top surfaces z, z are
Similarly to the fixed bodies 1a and 1b, a long hole 14 which is long in the width direction is formed, and a fixing screw 16 is screwed from the long hole 14 to a consolidation plug 15 embedded in the roof top surface z, z to join the joint. Many are intermittently fixed along y. Further, a support piece 17 whose lower end is fitted into the fitting groove 11 of the fixed bodies 1a and 1b is connected to the inner ends of the drainage holding pieces 12a and 12b.

On the fixed bodies 1a, 1b and the drainage holding pieces 12a, 12b, there are disposed draining boards 20a, 20b having an L-shaped cross section in which an inclined main plate 21 and a hanging side piece 22 are connected to each other. Is hung along the outer surface of the building structure x. Then, the rising piece 23 formed at the inner end of the inclined main plate 21 that is inclined downward to the outside of the drainage plates 20a and 20b.
To the inside of the locking piece 18 hanging from the above-mentioned horizontal H-shaped pieces of the fixed bodies 1a and 1b, and the lower surface of the inclined main plate 21 is provided with the packing 10, the supporting piece 17, and the draining holding piece 12
While being supported by the supporting surfaces 19 formed at the corners of a and 12b, the hanging side pieces 22 are hanging along both side walls of the building structures x, x, and the bent ends 24 of the hanging side pieces 22 are cut off.
It is retained on the lower end of the hanging pieces 13 of a and 12b so as not to be detachable.

A holding device U according to the main part of the present invention is mounted on the left and right fixed bodies 1a and 1b.

The holding device U includes a connecting support piece 24a including a fitting piece 25a that is fixedly and tightly fitted in the fitting groove 28 of the one fixed body 1a.
And a coupling support piece 24b having a fitting piece 25b which is loosely slidably fitted in the fitting groove 28 of the other fixed body 1b are arranged on the left and right, and the left and right coupling support piece pairs 24a, 24b are provided. The connecting rods 28, 28 are loosely inserted and passed over the connecting rods 28, 2
Mounting tongue pieces 30, 30 are fixed to both ends of 8, and connecting rods 28, 24 are connected between the connecting support pieces 24a, 24b and the mounting tongue pieces 30, 30.
28 is provided with position-holding protrusions 31, 31. The configuration will be described in more detail.

Short connecting support pieces 24a and 24b are fitted into the fitting grooves 8 and 8 of the left and right fixed bodies 1a and 1b at appropriate intervals. L-shaped fitting pieces 25a and 25b that fit into the fitting groove 8 are formed at the bases of the coupling support pieces 24a and 24b, and the L-shaped fitting piece 25a of one of the coupling support pieces 24a has a wedge shape. It is impossible to escape by hitting into the inside. Further, the other L-shaped fitting piece 25b is slidable in the fitting groove 8. As a result, when the building structures x, x move along the joint y, as will be described later, the L-shaped fitting piece 25b slides with respect to the fixed body 1b, thereby enabling the following. .

As shown in FIG. 2, the connecting support pieces 24a, 24b project forward in the direction perpendicular to the building structures x, and a through hole 26 is formed at the projecting end. And
A bush 27 having an arcuate surface is fitted in the through hole 26, and two front and rear connecting rods 28, 28 are inserted through the bushes 27 of both connecting and supporting pieces 24a, 24b, and the line contact is held by the arcuate surface. ing.

Then, mounting tongue pieces 30 and 30 are provided on screw heads 29 and 29 provided at both ends of the connecting rods 28 and 28, and the mounting tongue pieces 30 and 30 and the connecting support pieces 24a and 24 are provided.
Position-holding ribs 31, 31 are attached between b.

Thus, with this configuration, the connecting support pieces 24a, 24b
Also, the upper and lower two connecting rods 28, 28 are integrated to form a holding device U. The holding device U includes a fixed body 1a,
1b are arranged at predetermined intervals.

Reference numeral 33 denotes a long cover plate that covers the joint y, and U-shaped packing holding casings 35 and 35 are formed at the tips of the side pieces 34 and 34 formed by bending both ends inward at right angles. Has been done. The rubber packings 36, 36 are fitted into the packing holding casings 35, 35.

The cover plate 33 is attached on the connecting rods 28, 28,
On the inner surfaces of the packing holding casings 35, 35, the connecting rods 28,
The end portions of the mounting tongue pieces 30 and 30 of 28 are brought into contact with each other and fixed by welding. By this, they are integrated with the connecting rods 28 and 28, and the rubber packings 36 and 36 are brought into contact with the inclined main plate 21 of the draining plates 20a and 20b. .

Then, inside the cover plate 33, the connection support piece 2
The connecting rods 28, 28 inserted through 4a, 24b are fixed in a crosswise manner.

In this attached state, the left and right drainage plates 20a, 20
The cover plate 33 straddling b is urged outward by the springs 31 and 31 attached to the connecting rods 28 and 28 with respect to the connecting support pieces 24a and 24b. Since the biasing force is equal, the cover plate 33 is eventually connected to the connecting support piece 24a,
It will be held in a left-right uniform manner with respect to 24b. The rubber packings 23 formed on both ends of the cover plate 33 are in contact with the roof top surfaces z and z, respectively.

In such a configuration, when the building structures x, x relatively move in the left-right direction due to an earthquake, storm, or the like, the distance between the connecting support pieces 24a, 24b fixed to the building structures x, x changes. However, since the ribs 31, 31 are attached to both ends of the connecting rods 28, 28, the connecting support piece 24
Screw head 2 of the connecting rods 28, 28 with reference to a and 24b
The connecting rods 28, 28 are held at the left and right even positions with respect to the connecting support pieces 24a, 24b by urging the connecting rods 28, 28 outward with an even force. Therefore, the cover plate 33 is set and maintained at the position corresponding to the center of the joint y even if the building structures x are moved relative to each other.

In addition, when the building structures x, x move vertically relative to each other,
The connecting rod 2 is supported while being in line contact with the inner surface of the bush 27.
8 and 28 tilt and can follow the movement of the building structures x.

Furthermore, even when the building structures x, x relatively move along the joint y, the L-shaped fitting piece 25b slides in the fitting groove 8 of the fixed body 1b so as to follow. There is.

Thus, in the above configuration, the cover plate 33 can follow any relative movement of the building structures x and x.

In addition, the rooftop z, the draining plate 20 respectively arranged on the z
Since a and 20b allow rainwater to travel along the inclined main plate 21 and flow out to the outside of the building structures x, x, leakage of water into y can be prevented as much as possible.

FIG. 3 is a second embodiment of the present invention in which the biasing direction of the cover plate 33 is directed toward the inner center. That is, the collar 37 is formed at the center of the connecting rod 28, 28, and the connecting rod 28, 28 is provided with the springs 38, 38 between the collar 37 and the connecting support pieces 24c, 24d.

In this structure, the collar 37 of the connecting rod 28, 28 is
The springs 38, 38 are urged to the central positions of the connection support pieces 24c, 24d. Therefore, the cover plate 33 is held in a symmetrical position with respect to the connection support pieces 24c and 24d,
The same effects as those of the springs 31, 31 of the first embodiment are produced.

Further, in this structure, L-shaped pieces projecting inward are continuously provided at the rising upper ends of the fixed bodies 1c and 1d, and inside thereof,
L-shaped fitting pieces 25c, 25d of the connecting support pieces 24c, 24d
A fitting groove 39 into which is fitted is formed inward. And, unlike the above-described first embodiment, the L-shaped fitting pieces 25c and 25d are formed outward, and the L-shaped fitting piece 25c of one of the connection support pieces 24c has a wedge shape, and the fitting groove 39 is formed.
It is impossible to escape by tapping inside. In addition, the L-shaped fitting piece 25d of the other connecting support piece 24d is provided with the fitting groove 3
It is slidable within 9.

Since other operations and configurations are similar to those of the first embodiment,
The description is omitted.

<Effect of the Invention> As has been clarified by the above description, the present invention has fixed bodies 1a, 1b, 1c, 1 fixed to building structures x, x.
The connecting support pieces 24a, 24b, 24c, 24d are supported by d, the connecting rods 28, 28 are inserted through the connecting support pieces, and the springs 31, 31, 38, 38 attached to the connecting rods 28, 28 are attached.
Since the cover plate 33 is held at the left and right even positions, the cover plate 33 can always cover the joints evenly in the left and right even if the building structures x move in the front-rear direction, and a uniform covering is provided. The building structure x, which can maintain the state,
Even if x moves in the front-rear direction, it can follow due to the tilting movement of the connecting rods 28, 28, and thus it can follow well relative movement of the building structures x, x.

In addition, since the connecting rods 28, 28 that cross the building structure x, x are used, the number of parts is small, and it is possible to prevent the structure from becoming complicated.

Furthermore, as described above, the holding device U is unitized,
Since it has been assembled in advance, at the construction site, the holding device U is mounted on the fixed bodies 1a, 1b, the draining holders 12a, 12b and the draining plates 20a, 20b are further mounted, and the holding device U is covered with a cover plate. Since 33 is attached and both end portions thereof are mounted on both draining plates 20a and 20b, they are assembled, so that they have a good cohesion and can be easily constructed.

[Brief description of drawings]

1 and 2 show a first embodiment of the present invention, FIG. 1 is a cross sectional plan view, FIG. 2 is an exploded perspective view, and FIG. 3 is a cross sectional plan view of the second embodiment. 1a, 1b, 1c, 1d ... Fixed body 8, 8 ... Fitting groove 12a, 12b ... Drain holding piece 20a, 20b ... Drain plate 21 ... Inclined main plate 22 ... Hanging side piece 24a, 24b, 24c , 24d ... Connection support piece 25a, 25b, 25c, 25d ... L-shaped fitting piece 28 ... Connection rod 33 ... Cover plate 31, 31, 38, 38 ... Spring U ... Holding device

Claims (1)

[Scope of utility model registration request] 1. A fixed body having a fitting groove that opens in either the inside or outside direction is fixed to the upper surfaces of both roofs of a building structure that are adjacent to each other via a joint, and one of the fixed bodies is fixed. A connecting support piece having a fitting piece fixedly tightly fitted in the fitting groove and a connecting support piece having a fitting piece loosely slidably fitted in the fitting groove of the other fixed body are arranged on the left and right. Installed, and the connection rods are loosely inserted and passed over the pair of left and right connection support pieces, the attachment tongue pieces are fixed to both ends of the connection rod, and the connection rods are attached to the connection support piece either inside or outside. A holding device is constructed by attaching a position-holding bar that urges in the direction of, and the holding device is arranged with the pair of connecting support pieces attached to the fixed body pair at appropriate intervals, and the holding device is provided on each holding device. Cover plates are attached, the insides of both ends are fixed to the mounting tongues, the tops of both roofs and the outer ends are the side walls of the building structure. A drainer holding body that hangs down is solidified, and a drainer board including an inclined main plate and a hanging side piece that hangs down to the side wall side of the building structure is held on the drainer holding body and arranged on the upper surface of both houses. A roof joint joint cover is characterized in that both end portions of the cover plate are mounted on both draining plates.