JP2627183B2 - Building member connecting device - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a ridge member connecting device for connecting ridge members in a longitudinal direction.

2. Description of the Related Art The present applicant previously installed two ridge members in which a top ridge member was straddled between upper ends of a pair of ridge side walls in a longitudinal direction, and provided a ridge connection member top cover so as to cover an outer surface of a connection portion thereof. And the roof ridge in which the ridge side connection lid material is superimposed is disclosed in JP-A-55-142858 and
-93959.

However, in this case, the upper fitting piece at the upper end of the ridge side connection lid material is engaged with the ridge connection member fitting grooves at both ends of the upper ridge member, and provided on both lower ends of the ridge connection member upper lid from outside. Each member is integrated by being clamped by the upper lid fitting piece,
Since the upper ridge member cannot freely expand and contract due to the pressing force of the upper lid fitting piece, the thermal expansion and contraction of the upper ridge member cannot be sufficiently absorbed. In addition, since the ridge connection member upper lid and the ridge side connection lid material are not directly joined, the ridge connection member upper lid is easily detached, and the connection angle between the ridge connection member upper lid and the ridge side connection lid material cannot be changed. Therefore, it was difficult to respond to changes in the building width or roof slope.

Problems to be Solved by the Invention The object of the present invention is to eliminate such drawbacks, sufficiently absorb the expansion and contraction in the ridge line direction due to the thermal change of the ridge member, the ridge cap connecting member is hardly disengaged, and the width of the ridge or the gradient is reduced. It is an object of the present invention to provide a ridge member connecting device that can cope with a change.

Means for Solving the Problems In order to solve the above problems, a ridge member connecting device of the present invention is provided with fitting concave grooves each having a substantially circular cross-section that opens downward at both lower ends of a ridge cap connecting member, respectively. At the upper end of the side connecting member, a bulging portion having a substantially circular cross section to be fitted into the fitting concave groove of the ridge cap connecting member is provided, and a plurality of ridge members formed by straddling the ridge crown between the upper ends of the pair of ridge side members are provided. , The ridge cap connecting member on the outer surface of the ridge cap, the ridge side connecting member on the outer surface of the ridge side member, and the connecting portion in the longitudinal direction of the ridge member And has a configuration characterized by being fitted and overlapped so as to cover the surface.

The fitting groove and the enlarged portion are rotatably engaged with each other, and the ridge cap connecting member and the ridge side connecting member are connected so as to be able to change the angle around the enlarged portion.

The ridge member is fitted and overlapped on the lower surfaces of the ridge cap connecting member and the ridge side connecting member, and the ridge member is slidably connected in the longitudinal direction.

Embodiment Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.

As shown in FIG. 1, the roof ridge includes a pair of ridge side members 1 arranged side by side along the top edge of the roof surface, and a ridge side member 1.
Ridge 2 laid between upper end surfaces of ridges, ridge waterproof plate 3 superposed on the back of ridge side member 1, ridge crown connecting member 4 connecting adjacent ridge crowns 2 to each other, and adjacent ridges And a ridge side connecting member 5 for connecting the part side members 1 to each other.

As shown in FIG. 2, the ridge side member 1 has a side projecting surface 6.
And an upper surface of a stepped main body 8 in which standing surfaces 7 provided on the lower surface of the side projecting surface 6 at an angle of about 90 ° are alternately connected in a stepwise manner. 9 to form
A bolt hole 10 is formed in the bent fixing part 9, and the ridge member fixing piece 11 is formed by bending outward and downward from the lower end of the stepped main body 8 and further bending outward and upward. The side overhang surface 6 is an upright surface 7
The eaves 12 are extended further outward, and the tip thereof is inclined outward and downward, and the eaves 12 are provided, and a plurality of ventilation holes 13 are formed in the upright surface 7 as shown in FIG. 7 and bending fixing part 9
Are provided with a ridge waterproof plate support groove 14 on the back surface of each.

The crown 2 has a sloped eave 16 that slopes outward and downward from both side edges of the ridge top surface that curves slightly upward, and after projecting inward from the center of the back surface of the sloped eave 16, further downward and inward. A bent mounting piece 17 is provided to be bent and placed on the upper surface of the bent fixing portion 9 of the ridge section side member 1, and a bolt hole 18 is formed in the bent mounting piece 17. A storage space 19 is formed on the side.

The crown 2 is laid between the upper ends of the ridge side members 1 juxtaposed on the top surfaces of the pair of roofs, and the bent mounting piece 17 of the ridge crown 2 and the fold of the ridge side member 1 are bent. The fixing part 9 is overlapped, and the bolt hole 10 and the bolt hole 18 are tightened with bolts and nuts.
And the ridge side member 1 are joined.

The ridge waterproof plate 3 is provided at the upper end and the lower end of the overlapping plate 21 abutting on each corner of the ridge side member 1 with a rear bent portion 22 which engages with the ridge waterproof plate support groove 14 of the ridge part side member 1. In addition, a plurality of exhaust ports 23 are formed in the overlapping plate 21.

Exhaust port 23 of ridge waterproof plate 3 and vent hole 13 of ridge side member 1
Are pierced at positions that do not correspond to each other in the longitudinal direction of the ridge, so that the rear bent portion 22 of the ridge waterproof plate 3 is fitted into the ridge waterproof plate support groove 14 of the ridge side member 1, and FIG. As shown, when the ridge waterproof plate 3 is superimposed on the back of the ridge side member 1,
Each exhaust port 23 and ventilation hole 13 are arranged at positions shifted from each other,
Prevent direct injection of rainwater.

The crown cap connecting member 4 is bent inward from both lower ends of the band-shaped main body 24 covering the connecting portion of the crown crown 2 along the outer surface thereof, and is inwardly bent to engage with the tip of the inclined eave 16 of the crown crown 2. A piece 25 is formed, and further bent inward and upward, the tip of which is bent into a substantially circular shape to provide a fitting concave groove 26 which opens downward, and the band-shaped main body 24 is formed.
On the upper surface of the top part, a plurality of draining irregularities 27 are provided.

The ridge side connecting member 5 connects the strip mounting piece 28 and the inclined piece 29 in a stepwise manner at an angle substantially equal to the bending angle of the side projecting surface 6 of the ridge part side member 1 and the eave 12. The end of the uppermost mounting piece 28 is bent upward, and the enlarged portion 30 having a substantially circular cross section that engages with the fitting concave groove 26 of the crown connecting member 4 at the tip thereof.
Is provided.

The ridge side member 1 is provided on the back surface of the lowermost inclined piece 29.
An inward tongue piece 31 that engages with the tip of the lowermost eave 12 is provided, and below the inward tongue piece 31 is formed a notch 33 (see FIG. 8) into which the tip of the ridge attachment member 32 is inserted.

5 to 8 show the connection between the adjacent ridge members, and the ridge cap connecting member 4 is, as shown in FIGS.
A waterproof polymer plate 34 made of rubber or synthetic resin is superposed on the lower surface, and fitted to the upper surface near the connection end of the crown 2.

At this time, the inwardly bent piece 25 of the crown cap connecting member 4 is engaged with the lower end of the inclined eave 16 of the crown crown 2, the fitting concave groove 26 is inserted into the storage space 19 of the crown crown 2, and the ridge side member The enlarged part 30 of the ridge side connecting member 5 fitted to the outer surface of the stepped main body 8 is fitted into the fitting concave groove 26 of the ridge cap connecting member 4 as shown in FIG.

Further, as shown in FIG. 5, the ridge crown 2, to which the ridge crown connecting member 4 and the ridge side connecting member 5 are attached, and other ridge crowns 2, which are similarly assembled on the same line as the ridge crown side member 1, The ridge side member 1 is installed with a slight gap between the connection ends, and the ridge cap connecting member 4 and the ridge side connecting member 5 are slid in the direction of the arrow,
As shown in FIG. 6, the connecting portions between the adjacent ridge members are covered.

In addition, ridge side members 1, ridge crown 2, ridge waterproof plate 3, ridge crown connecting member 4
The ridge side connecting member 5 is made of a metal such as aluminum or a synthetic resin.

As shown in FIG. 8, a notch 35 is formed at the longitudinal center of the fitting concave groove 26 of the ridge cap connecting member 4, and a notch is formed at a position corresponding to the notch 35 of the enlarged portion 30 of the ridge side connecting member 5. And put
If the retaining portion 36 is formed at an angle different from that of the other portions, the ridge cap connecting member 4 and the ridge side connecting member will not slide off each other.

Effect of the Invention As described above, the ridge member connecting device of the present invention has a ridge member installed with a space between its connection ends, and a ridge crown connecting member and a ridge side connecting member are fitted and overlapped on the outer surface thereof. Because
There is no possibility that the ridge member slides freely on the lower surface of the connection member without absorbing water from the connecting portion of the ridge member, absorbing the thermal expansion and contraction of the ridge member and causing distortion.

In addition, since the fitting concave groove of the ridge cap connecting member and the enlarged portion of the ridge side connecting member are formed in a substantially circular cross section, the ridge cap connecting member and the ridge side connecting member are rotatable around the engaging portion. Therefore, the ridge cap connecting member is not easily detached, and the width of the lower end portion can be changed in accordance with the ridge width and the roof gradient.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view of a ridge member connecting device showing an embodiment of the present invention, FIG. 2 is an enlarged view of a main part of FIG. 1, and FIG. FIG. 4 is a perspective view of the ridge member after the ridge waterproof plate is attached, FIG. 5 is a perspective view of the ridge member connecting device in the middle of connection, and FIG. FIG. 7 is an exploded perspective view of a ridge cap connecting member and a waterproof superposed board, and FIG. 8 is a partially cutaway perspective view of an engaging portion of the ridge cap connecting member and a ridge side connecting member. It is. 1 ... ridge side member, 2 ... ridge cap, 3 ... ridge waterproof plate, 4
.. Ridge cap connecting member, 5 ridge side connecting member, 6 side projecting surface, 7 erected surface, 8 stair-shaped main body, 9 fold bent fixing portion, 10 bolt holes, 11… ridge member fixing piece, 12…
Eaves, 13 ... ventilation holes, 14 ... ridge waterproof plate support groove, 15 ... ridge top surface, 16 ... inclined eaves, 17 ... bent mounting pieces, 18 ... bolt holes, 19 ... storage space , 21 ... overlapping board, 22 ... back bent part, 23 ... exhaust port, 24 ... strip-shaped body, 25 ... inwardly bent piece, 26 ... fitting groove, 27 ... 28 ... mounting piece, 29 ... inclined eaves, 30 ... large part, 31 ... inward tongue piece, 32
… Ridge mounting member, 33… insertion notch, 34… waterproof polymerized board, 35… notch, 36… retaining part.

Claims (1)

(57) [Claims] At least one of the lower ends of the ridge crown connecting member is provided with a fitting concave groove having a substantially circular cross section which opens downward, and the upper end of the ridge side connecting member is fitted into the fitting groove of the ridge crown connecting member. Providing a plurality of ridge members having a substantially enlarged cross section with a substantially circular cross-section and straddling the ridge crown between the upper ends of a pair of ridge side members, disposed in the longitudinal direction with a slight gap between the connection end portions, The ridge crown connecting member on the outer surface of the ridge crown, and the ridge side connecting member on the outer surface of the ridge side member are fitted and overlapped so as to cover the connection portions in the longitudinal direction of the ridge member, respectively. Building member connecting device.