JPH0874393A - Ventilation ridge structure - Google Patents

Abstract

PURPOSE: To provide a fixed ventilation ridge by fixing a first ridge frame to a roof ridge and installing a second frame to a first frame so that its position may be adjustable in the vertical direction. CONSTITUTION: A cross section-hat type first ridge frame 4 which is formed with a mounting piece, to which an adjusting bolt is installed, and a pair of right and left leg pieces, is fixed with a rafter, which excludes the front and rear ends of a roof 1, by means of the leg pieces of the first frame 4 where a ventilation ridge F is installed to the middle part of the roof 1. A second ridge frame 5, which forms a triangle with a lateral piece on both sides and a horizontal piece interposed between both lateral pieces, when viewed from the front, is mounted to the first frame 4 so that the position of the second frame 5 may be vertically adjusted by threadably engaging a bolt through hole bored on the horizontal pieces of the second frame 5 with an adjusting bolt of the first frame mounting piece. A continuous sheet-like underlayer material 7 is fixed with a substrate fitment 8 and overlapped so that it may be vertically opposed to both end edges of a middle layer material 6, thereby forming flashing.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ventilation ridge structure provided in the ridge of a building such as a gymnasium or clubhouse.

[0002]

BACKGROUND OF THE INVENTION Generally,
Some buildings such as gymnasiums and clubhouses have ventilation slots in the roof ridge to allow internal and external ventilation. In this case, it is necessary to construct a ventilation building with measures to prevent rain from entering the room through the ventilation slots.

However, since the conventional ventilation building is of the louver system (gallery system) in which the building board materials are sequentially arranged side by side with a gap in a partially overlapped state, rain is inevitably bad and this is improved. In order to do so, it is necessary to narrow the gap between the ridge boards, but if this is done, there is the problem that the ventilation capacity will be impaired this time. Therefore, it is proposed to open and close the louver, but with this one, the number of parts is large, and since the ventilation ridge is located at the highest part of the roof, the opening and closing provided at a distance of at most 1 meter from the floor. It cannot be said that it is not sufficient because the distance to the operation tool becomes longer and the smoothness of the opening and closing operation is impaired, and there is rain intrusion due to forgetting the operation. On the other hand, it is also proposed to use an electric type, but this has the problem that the number of parts increases and the device becomes expensive, and there is a problem that opening and closing operation cannot be performed in the event of a power failure, so it is always in a ventilation state. However, the emergence of a fixed ventilation building with good rain is required.

[0004]

SUMMARY OF THE INVENTION The present invention was devised for the purpose of providing a ventilation ridge structure capable of eliminating these drawbacks in view of the above-mentioned circumstances, and it is a roof ridge portion. When forming a ventilation ridge for indoor and outdoor ventilation in the ventilation slot formed in the above, a plurality of ridge frames projecting upward are provided at appropriate intervals in the ventilation slot, and the ridge frame has a base end portion. Of the non-perforated first ridge board member, which is integrally fixed to the ridge frame and projects outward toward the lower side in a state where the tip side is separated from the ridge frame, and the tip portion of the first ridge board material and the ridge frame. The present invention is characterized in that a plurality of ridge board groups, each of which has a perforated second ridge board material interposed between them, are provided in a plurality of stages in the vertical direction.

According to the present invention, the louver-type ventilation ridge can be made into a ventilation ridge excellent in rain control while the ridge board material constituting the louver type ventilation ridge is fixed.

[0006]

Next, an embodiment of the present invention will be described with reference to the drawings. In the drawings, reference numeral 1 denotes a roof of a building such as a gymnasium, and the roof 1 has a pair of left and right inclined roof surfaces with a ridge 1a long in the front-rear direction as a central top. In the middle part excluding the front and rear ends of the ridge 1a,
A ventilation wing F for ventilation is provided so as to project from the roof surface.

That is, a plurality of rafters 1b are provided on the roof of the body.
On the upper side of the vertical and horizontal frame formed by the purlin 1c and
A base plate 2 made of a heat insulating material, a soundproofing material, a wood wool cement plate or the like is arranged, and a waterproof material 2a such as an asphalt roofing material is laid on the upper side surface of the base plate 2 in a one-sided shape, and a horizontal surface is provided thereon. The roof 1 is formed by assembling the direction-long roof plate 3, but the ventilation slots H are formed in the purlins 1c of the ridge 1a in an open state with a predetermined gap therebetween, which will be described later. Ventilation wing F is assembled and formed. By the way, the roof plate member 3 is formed with fitting portions 3a and 3b whose upper and lower end portions are bent in a substantially U shape toward the lower side and the upper side, respectively, and the upper fitting portion 3a is fitted with the lower side. By fitting and connecting the portions 3b, it is possible to sequentially assemble from the eaves toward the ridge portion 1a.

A bar 4 is a first ridge frame 4, and the first ridge frame 4 has a cross-sectional hat shape composed of a mounting piece 4b provided with an adjusting bolt 4a and a pair of left and right leg pieces 4c. By fixing the leg piece 4c to the rafter 1b, the attachment piece 4b can be attached so as to project upward from the roof surface while straddling the ventilation elongated hole H.
This first frame 4 is a rafter 1 excluding the front and rear ends of the roof 1.
It is provided at b, whereby the ventilation wing F is provided at the middle part of the roof 1 excluding the front and rear ends.

On the other hand, 5 is a second ridge frame, and the second ridge frame 5 is formed in a substantially triangular shape in a front view by left and right side pieces 5a and horizontal pieces 5b interposed between both side pieces 5a. The adjustment bolt 4a of the first frame attachment piece 4b is inserted into the bolt through hole 5c formed in the horizontal piece 5b and screwed with the adjustment nut 5d, whereby the first building frame 4
On the other hand, the second building frame 5 can be assembled in a state where the vertical position can be adjusted.

On the upper surface of the horizontal piece 5b of the second ridge frame 5, there is arranged an insole material 6 formed by bending a long plate material into a mountain cross section, and both side edges of the insole material 6 are arranged. Are integrally fixed to the second ridge frame 5 via brackets 6a fixed to both side pieces 5a. In addition, between the edge of the ventilation slot H and the roof plate member 3, a long plate-like underlay member 7 having a vertical side 7a formed along the outer side of the first frame leg piece 4c is formed. The underlayment material 7 is fixed to a base metal fitting 8 arranged on the lower surface. Then, the underlay material 7 vertically overlaps with both edge portions of the insole material 6 and overlaps with each other, that is, the eave side edge portion of the underlay material 7 is located on the eaves side of the end edge portion of the insole material 6. Formed in the state
As a result, the upper and lower sides of the ventilation slot H are protected by the insole material 6 and the underlay material 7, and rainwater flowing down on the upper surface of the insole material 6 is set to be received by the upper surface of the underlay material 7. There is. Reference numeral 9 is a base material interposed between the leg side 4c of the first building frame 4 and the underlayment material 7.

Reference numeral 10 denotes a first ridge plate material bent and formed of a non-perforated long plate material, and 11 denotes a second ridge plate material bent and formed of a perforated long plate material. Building board material 1
A plurality of ridge board groups configured by 0 and 11 (in this embodiment, three ridge board groups for each side piece 5a) are vertically arranged on both side pieces 5a of the ridge frame protruding to the ridge portion 1a. The louvered ventilation wing F is constructed by sequentially fixing them in parallel with each other. Here, the first ridge plate material 10 includes a fixed side 10a on the base end side integrally fixed to the side piece 5a, a projecting side 10b protruding outward from the fixed side 10a,
A hanging side 10c continuing downward from the projecting side 10b.
The fixed side 10a is fixed to the ridge frame side 5a so that the projecting side 10b and the depending side 10c can be installed so as to project outward downward while being separated from the ridge frame. Be done. On the other hand, the second building board material 11
Is bent into a substantially groove-like shape in cross section, and the groove bottom side 11a is integrally fixed to the side piece 5a of the ridge frame, but at the tip edge of the lower side 11b of the second ridge plate material 11. Is formed with a fitting side 11c bent downward in an L shape, and the fitting side 11c is L-shaped toward the inner side at the tip edge of the hanging side 10c of the first ridge board material 10. It is set so as to be fitted and supported by the support side 10d that is bent and formed in a circular shape. Further, the upper side 11d of the second ridge board material 11 is adapted to face the inner surface of the first ridge board material 10, whereby the second ridge board material having a hole inside the first ridge board material 10 without a hole. The upper and lower sides 11d and 11b of 11 are set to be stacked. Incidentally, the second ridge plate material 11 is set so that the groove bottom side 11a is integrally fixed to the side piece 5a together with the first ridge plate material fixing side 10a of the ridge plate group adjacent to the lower side.

On the other hand, reference numeral 12 denotes a top cover 12 formed by bending a long plate having no holes into a mountain shape, and the top cover 12 is the uppermost stage of both side pieces 5a of the second ridge frame. It is provided so as to cover the top of the second ridge frame 5 while being supported by the pair of second ridge plate members 11 attached to the above. At this time, both end edges of the top cover 12 are fitted to the fitting side 11c from the outside. It is configured to be fixed. In addition, 13 is a reinforcing plate for fastening and reinforcing the top cover 12 to the second ridge frame 10, and 14 is provided at the lower end of the second ridge frame side 5a to allow rainwater flowing to the site to pass through the underlayment 7. It is a draining board for guiding to the eaves side of the roof 1.

Next, a procedure for assembling the ventilation building F section will be described. First, a rafter 1b with a frame formed on the upper part of the body,
The base plate 2 and the waterproof material 2a are laid on the upper side surface of the main building 1c, and the roof plate material 3 is incorporated from the eaves side toward the ridge, while the ridge 1a
Fix the first building frame 4 to. Then, one side of the base metal fitting 8 is fitted and fixed to the upper fitting portion 3a of the roof plate material 3 on the ridge side, and the base material 9 is provided between the base metal fitting 8 and the first ridge frame leg piece 4c. The base metal 8 and the base metal 9
The underlayment material 7 is arranged so as to cover the
While fixing the eaves side end of the underlay to the base metal 8, the underlay 7 is assembled by fixing the underlay vertical side 7a to the first building frame leg piece 4c. Next, let the first ridge frame adjustment bolt 4a pass through the through hole 5c of the second ridge frame horizontal piece 5b,
Adjust the height appropriately and stop it with the nut 5d, and install the insole member 6 on the upper portion of the horizontal piece 5. After that, the ridge board group is assembled, but the ridge board group is assembled from the lower side of the second ridge frame side piece 5a toward the upper side. First, the second building board material 11 of the lowermost building board group is the draining board 14 applied to the lower part of the side piece 5a.
The bottom edge 11a of the groove is applied to the upper end and fixed. Above it, the first building board material fixed side 10a of the lowermost building board group.
Then, the groove bottom side 11a of the second ridge board material 11 of the second ridge board group is applied to the fixed side 10a and fixed. Although they are sequentially fastened in this manner, the first ridge plate material fixing side 10a of the ridge plate group of the third stage is applied to the position where the top of the second ridge frame 5 is sandwiched, and further the top cover 12 is supported. The second ridge plate groove bottom side 10a and the reinforcing plate 13 are stacked and fixed, and finally the top cover 12 is set by being fitted to the second ridge plate material fitting side 11c, and the part is fixed to the ventilation ridge. F is set to be incorporated.

Further, the rain shelters at the front and rear ends of the ventilation ridge F and the roof 1 are constructed as follows. That is, after assembling the first building frame 4 excluding the front and rear ends, a base material reaching from the base metal fitting 8 to the top of the roof 1 before and after the base material 9 between the base metal fitting 8 and the first building frame 4. After each of the materials 9a is incorporated and the waterproof material 2a is laid, the top plate material 15 having both left and right inclined surfaces is fixed in a state of overlapping the front and rear edges of the underlay material 7 provided on the ventilation ridge F side.
At this time, members for rain protection such as a draining plate 16 are attached to the front and rear ends of the roof 1 so that the front and rear ends of the roof 1 can be protected from rain. Further, the top plate member 15 has a sealing brim portion 15a formed in a bent portion at a portion facing the first ridge frame 5, and a sealing brim portion 7b formed in a left-right direction before and after a vertical side 7a of the underlaying material. At the same time, the front and rear end faces of the first ridge frame 4 located at the front and rear ends are covered, and these flange portions 15a, 7b are provided.
A corner member 17 for sealing is interposed between and. Further, the end members 18 are incorporated in the second ridge frame both side pieces 5a located at the front and rear ends, and the front and rear end faces of the second ridge frame 5 are covered by the sealing flanges 6b formed at the front and rear of the insole 6. After assembling the ridge plate group in the second ridge frame 5, the retaining plate 19 is fixed to the end member 18, and the cover body 20 is further fixed to cover the front and rear end portions to cover the cover body 20.
By sealing the surrounding area, the front and rear ends of the ventilation ridge F are protected from rain.

In the embodiment of the present invention constructed as described above, the ventilation ridge F is constructed with the roof 1 according to the procedure described above.
Although it will be formed in the ridge section 1a of the building, in the ventilation ridge F, rainwater which is about to be blown into the inside of the non-perforated first ridge plate material 10 is
It is blocked by the upper and lower sides 11d and 11b of the perforated second ridge board material 11 arranged between the adjacent first ridge board materials 10 and the invasion into the ventilation slot H is avoided as much as possible. As a result, the ridge board material is integrally fastened to the ridge frame, but it has an extremely excellent rain finish. As a result, there is no need to open and close the ridge board material one by one, unlike the conventional louvered ventilation wing, which greatly simplifies the component device and forgets to close the ridge board material due to unexpected rain. The inconvenience of can be surely eliminated.

As described above, in the embodiment of the present invention, the first and second ridge plate members 10 and 11 constituting the ventilation ridge F are formed.
Although it is fixed, it is a non-perforated first ridge board material 10
The gap between the ventilation elongated holes H formed by fixing the ridges is blocked by the perforated second ridge board material ridge board material 11 to prevent rainwater from invading in a state where ventilation is possible. Will also be able to maintain breathability.

Further, since the second building frame 5 is provided so that the vertical position thereof can be adjusted with respect to the first building frame 4 fixed to the rafter 1b, the opening degree of the ventilation elongated hole H can be adjusted. In addition to being possible, it can be easily adjusted in the field according to the assembling state of other members, and the assembling property can be improved.

Moreover, the top cover 12 required for the ventilation ridge F
Is the top cover 12 and the first ridge board material 10 adjacent to the lower side.
Since it is configured so as to be engaged with and supported by the second ridge plate material fitting side 11c which is provided for the purpose of preventing rain, it is not necessary to separately prepare a member for supporting the top cover 12 and the dual use of the member can be achieved. In addition, it is possible to assemble by sequentially assembling from the bottom and finally fitting the top cover 12, so that the assembling work can be made extremely easy.

In addition, the perforated second ridge plate material 11 has a laminated shape in which upper and lower sides 11d and b are formed so as to sandwich the groove bottom side 11a fixed to the second frame side piece 5a.
It is possible to further prevent the rainwater from invading the ventilation long hole H that is trying to be blown into between the adjacent non-perforated first ridge board members 10 and to have an extremely excellent rain finish.

Further, the roof 1 can be sequentially assembled from the eaves to the ridge, and the ventilation ridge F can also be sequentially assembled from the ridge 1a to the top, which is very easy to assemble. However, in the embodiment of the present invention, when the ridge board group is assembled, the first ridge board material 10 can be assembled together with the second ridge board material 11 of the ridge board group adjacent to the upper side, It is possible to simplify the assembling work.

In this case, it is assumed that there is rainwater blown into the inside of the second ridge frame 5, and the rainwater is applied to the insole member 6 provided on the upper portion of the horizontal piece 5b, the ventilation elongate hole H end edge portion. It is possible to prevent the underlaying material 7 provided toward the eaves side from flowing down, and to prevent the inlaying material 7 from invading the indoor side through the ventilation slot H, which makes it possible to achieve an even better rain finish.

It should be noted that the present invention is not limited to the above-mentioned embodiment, and in the second embodiment shown in FIG. 15, the length in the inclination direction of the roof is different from that of the first embodiment, and therefore the roof is Although the plate material 3 is arranged up to the vicinity of the ridge 1a and the base material 9 shorter than that in the first embodiment is arranged, in this case, the underlay material 21 is shortened in the left-right direction. Drainer 22 formed and provided on the second ridge frame 5
The lower end edge of the underlay member 21 is connected to the lower end edge portion of the underlay material 21 so that all the other members can be used in common with the members of the first embodiment. It is set to be possible.

[0023]

In summary, since the present invention is constructed as described above, the ventilation ridge formed on the roof ridge is provided above the ventilation slot, but constitutes the ventilation ridge. The ridge board material is to be formed by assembling a plurality of pairs of ridge board groups consisting of a first ridge board material with no holes and a second ridge board material with holes in the ridge frame. The rainwater that tries to blow into between the building boards is blocked by the perforated second building board interposed between these first building boards, and rainwater can enter the ventilation slots as much as possible. It will be avoided. As a result, the ridge board material is integrally fixed to the ridge frame, but it also has excellent rain protection, and it requires a large-scale component device like the conventional one in which the ridge board material can be opened and closed individually. There is no need to set it, and it can be greatly simplified, and forgetting to close it can be surely eliminated. Furthermore, since the ventilation ridge has a structure in which the gap that communicates with the ventilation long hole is blocked by the perforated second ridge plate material, it is possible to ventilate and prevent rainwater from entering, so it is possible during rain. However, there is an advantage that the breathability can be maintained.

[Brief description of drawings]

FIG. 1 is a perspective view of a roof provided with a ventilation building.

FIG. 2 is a front sectional view of a ventilation ridge section.

FIG. 3 is an explanatory diagram showing a procedure for assembling a ventilation ridge section.

FIG. 4 is an explanatory view showing a procedure for assembling a ventilation ridge section.

FIG. 5 is an explanatory diagram showing a procedure for assembling a ventilation ridge section.

FIG. 6 is an explanatory diagram showing a procedure for assembling a ventilation ridge section.

FIG. 7 is an explanatory view showing a procedure for assembling the ventilation ridge section.

FIG. 8 is an explanatory diagram showing a procedure of assembling a roof provided with a ventilation building.

FIG. 9 is an explanatory diagram showing an assembling procedure of a roof provided with a ventilation building.

FIG. 10 is an explanatory diagram showing a procedure for assembling a roof provided with a ventilation building.

FIG. 11 is an explanatory diagram showing a procedure of assembling a roof provided with a ventilation building.

FIG. 12 is an explanatory view showing an assembling procedure of a roof provided with a ventilation building.

FIG. 13 is an explanatory view showing an assembling procedure of a roof provided with a ventilation building.

FIG. 14 is an explanatory diagram showing an assembling procedure of a roof provided with a ventilation building.

FIG. 15 is a front sectional view showing a second embodiment.

[Explanation of symbols]

 1 Roof 1a Building part 2 Field plate 3 Roof board material 4 First building frame 5 Second building frame 6 Insole material 7 Underlay material 8 Base metal 10 First building board material 11 Second building board material 12 Top cover 14 Drain board

Claims (8)

[Claims] 1. When forming a ventilation ridge for indoor and outdoor ventilation in a ventilation slot formed in a roof ridge, a plurality of ridge frames projecting upward are provided at appropriate intervals in the ventilation slot. A non-perforated first ridge plate material that has a base end integrally fixed to the ridge frame and projects outward toward the lower side in a state in which a tip end side is separated from the ridge frame, and the first ridge A ventilation ridge structure characterized by comprising a plurality of ridge plate groups vertically arranged in a vertical direction, the ridge plate group consisting of a perforated second ridge plate material interposed between the front end of the plate material and the ridge frame. 2. The ridge frame according to claim 1, comprising a first ridge frame fixed to a roof ridge portion and a second ridge frame provided on the first ridge frame so as to be adjustable in vertical position. Ventilation ridge structure characterized by being 3. The ridge frame according to claim 1, wherein a second ridge board material is integrally fixed to both sides of the ridge frame on both sides of the ridge frame, and both ends are provided between the tip portions of the second ridge board materials. A ventilation ridge structure characterized in that a non-perforated top cover is provided so that each edge is supported by the edge of the second ridge plate material. 4. The second ridge plate material according to claim 1 or 3, wherein the second ridge plate material is bent and formed into a substantially upside down groove shape, and the groove bottom plate side is integrally fixed to the ridge frame, and A ventilation ridge structure characterized in that the leading edge is supported by the leading edge of the first building board material, and the leading edge of the upper plate side faces the inner surface of the first building board material. 5. The groove bottom plate side of the second ridge plate material according to claim 1 or 4, wherein the groove bottom plate side is integrally fixed to the tip edge portion of the lower first ridge plate material adjacent to the lower side. Characteristic ventilation building structure. 6. The second building frame according to claim 1, wherein the second ridge frame is located between the ridge board group of a plurality of stages and the ventilation slot, and is covered by the edges of both holes so as to cover above the ventilation slot. Also has a ventilation ridge structure characterized by integrally fixing mountain-shaped insole material extending to the roof plate side. 7. The underlayment material according to claim 1 or 6, wherein the ventilation elongated hole edge portion of the roof is provided with an underlayment material which overlaps a lower side edge of the insolement material from a position on the roof eaves side beyond a lower edge of the insolement material. Ventilation ridge structure featuring. 8. The ventilation elongate hole side edge portion of the underlayment according to claim 1, 6 and 7, wherein a vertical side is formed by being bent upward and fixed to the first ridge frame. Ventilation ridge structure featuring.