JPH0414608Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial application field This invention relates to, for example, assembled roofs for carports, sunrooms, etc., assembled roofs that can be attached to terraces, and assembled roofs that can be attached to building entrances or outside windows. It is something.

In this specification, front and rear refer to FIG. 3, and the front refers to the left side of FIG. 3, and the rear refers to the right side of FIG. 3. In addition, left and right mean toward the rear.

BACKGROUND ART Conventionally, there are the following types of assembled roofs for carports and the like. In other words, the assembled roof consists of a pair of left and right girders each supported by the upper ends of the pillars, a required number of rafters that are arch-shaped when viewed from the front and fixed to both girders at equal intervals in the front and back direction, and adjacent rafters. It is equipped with a ridgepole that is stopped across, and a roof plate that is fitted between each girder and the ridgepole between adjacent rafters. The upper surface of both sides of the upper wall serves as a roof plate receiving part, and a pair of protrusions extending in the length direction at the center of the width of the recessed part and protruding upward from the roof plate at a predetermined interval are provided. The shape of the roof sheet presser is
A set screw passing through this is forcibly screwed between the pair of protrusions, so that the edges of each roof plate on both roof plate receivers are sandwiched and attached to the rafter.

In order to increase the strength of the roof in such assembled roofs, the pitch of the rafters used together with the roof shingle retainers should be made smaller, or the roof components such as the roof shingles and roof shingles should be made stronger. There are two ways to replace it, but the former method is used when cost is important.

Problems to be Solved by the Invention However, if the pitch of the rafters used with the roof shingle retainers is made smaller, the width of the roof shingles that are fitted between adjacent rafters must also be made smaller, and therefore the roof Either cut the roof shingles that were used before increasing the strength (referred to as "standard type roof shingles" in this specification) to the required width, or
Alternatively, narrower roof shingles (referred to in this specification as "special type roof shingles") must be newly manufactured in place of the standard type shingles; in either case, there is no significant increase in costs. It was inevitable.

This idea was made in view of the above-mentioned circumstances, and without cutting the standard type roofing board or manufacturing a new special type of roofing board, it is possible to use the standard type of roofing board as it is. To provide an assembled roof for a carport or the like which can increase the strength of the roof and is advantageous in terms of cost.

Means for Solving the Problem This invention consists of a pair of left and right girders supported at the upper ends of the pillars, and a required number of arch-shaped rafters fixed to both girders at equal intervals in the front and back direction. , a ridgepole stopped by an adjacent barrel,
It is equipped with a standard type roof plate that is fitted between each girder and a ridgepole between adjacent rafters, and the barrel has a generally rectangular cross section with a recess formed in the center of the width of the upper wall. The upper surface of both sides of the upper wall is used as a roof board holder, and a pair of protrusions extending in the length direction at the center of the width of the recessed part and projecting upward from the roof board at a predetermined interval are provided. However, by forcibly screwing in between the pair of protrusions using a set screw that passes through this, the edges of each roof plate on both roof plate receivers are sandwiched and attached to a rafter, such as a carport. In order to achieve the above purpose in an assembled roof, auxiliary rafters with a substantially rectangular cross section are arranged between adjacent rafters to support the roof from below, and at the bottom of both sides of the barrels and the auxiliary rafters, Each of the crosspieces is provided with horizontally outwardly protruding crosspieces that extend in the length direction, and one end of the crosspiece that supports the roof board from below is received by the crosspiece of the rafter, and the other end is The present invention is characterized in that it is connected to the rafter and the auxiliary rafter by a set screw that is received in the bar receiver of the auxiliary rafter and passes through the bar receiver from below.

Function The assembled roof of carports etc. according to this invention is
An auxiliary rafter with a roughly rectangular cross section that supports the roof panel from below is placed between the barrels used together with adjacent roof panel retainers, and horizontal bars extending in the length direction are installed at the bottoms of both sides of the barrels and the auxiliary barrels. Each of the crosspieces is provided with an outwardly protruding crosspiece support, and one end of the crosspiece that supports the roof board from below is received by the rafter support, and the other end is received by the auxiliary rafter support. Since the standard type roof board is connected to the rafter and auxiliary rafter by a set screw that passes through the crosspiece support part from below, the standard type roof board has two edges at both sides and a predetermined point in the middle of its width. will be supported.

Embodiments Hereinafter, embodiments of this invention will be described with reference to the drawings.

FIGS. 1 to 4 show an example in which the assembled roof of this invention is used in an assembled carport.

The prefabricated carport has 3 pillars on each side (1)
and an arch-shaped assembly roof 2 supported on the upper ends of pillars 1.

The assembled roof 2 consists of a pair of left and right girders 3 supported by the upper ends of the three pillars 1 on the left side and the upper ends of the three pillars 1 on the right side, respectively, and from the front that are stopped by both girders 3 at equal intervals in the front and rear direction. A standard type roof with a required number of arch-shaped rafters 4, ridgepoles 5 passed across and stopped by the adjacent barrels 4, and fitted between each girder 3 and the ridgepole 5 between the adjacent barrels 4. The rafter 4 has a substantially rectangular cross section and a concave portion is formed at the center of the width of the upper wall, and the upper surface of both sides of the upper wall serves as a roof plate receiving portion 9. A pair of protrusions 10 extending in the length direction and protruding upward from the roof shingle 6 at a predetermined interval are provided, and the plate-shaped roof shingle retainer 12 is attached to the pair of protrusions 10 by a set screw 19 passing through this. Each roof plate edge 6a on both roof plate receivers 9 is forcibly screwed in between.
An auxiliary rafter 15 having a substantially rectangular cross section is arranged between adjacent rafters 4 to support the roof board 6 from below.
Horizontally outwardly protruding crosspiece receiving portions 11 extending in the length direction are provided at the lower portions on both sides of the rafter 4 and the auxiliary rafter 15.
17, one end 7a of the crosspiece 7 that supports the roof board 6 from below is received by the crosspiece receiving part 11 of the rafter 4, and the other end 7b is a crosspiece support of the auxiliary rafter 15. It is received by the section 17, and the crosspiece receiving section 1
It is connected to the rafter 4 and the auxiliary rafter 15 by a set screw 18 passing through the barrels 1 and 17 from below.

Both ends of the girder 3 are covered with end covers 8 and fixed. Internal enlarged grooves 13 extending in the length direction and opening downward are formed on both sides of the roof plate retainer 12, and each internal enlarged groove 13 has a cross section of a gasket 14 that contacts the upper surface of the roof plate 6. T
The shaped base is fitted. A concave portion is formed at the center of the width of the upper wall of the auxiliary rafter 15, and the upper surface of both sides of the upper wall serves as a roof plate receiving portion 16.

The pillars 1, girders 3, rafters 4, auxiliary rafters 15, purlins 5, crosspieces 7, and roof plate retainers 12 are all made of extruded aluminum. The standard type roof plate 6 and end cover 8 are made of acrylic resin.

Effects of the invention According to the assembled roof of this invention, the standard type roof plate is supported at both side edges and at a predetermined point in the middle of its width. There is no need to cut or manufacture new special types of roof shingles.
This makes it possible to increase the strength of the roof compared to conventional roof shingles while still using standard type roof shingles, and it is also advantageous in terms of cost.

[Brief explanation of the drawing]

Figures 1 to 4 show one embodiment of this invention, with Figure 1 being an enlarged sectional view of the main parts of a prefabricated carport, Figure 2 being a front view of the same carport,
FIG. 3 is a right side view thereof, and FIG. 4 is a plan view thereof. 1... Support column, 2... Assembled roof, 3... Girder, 4...
... Tartar, 5 ... Purlin, 6 ... Standard type roof board, 6a ... Roof board edge, 7 ... Crosspiece, 7a ... One end of the crosspiece, 7b ... The other end of the crosspiece , 9...
Roof plate receiver, 10... Protrusion, 11, 17... Crosspiece receiver, 12... Roof plate retainer, 15... Auxiliary rafter, 18, 19... Set screw.

Claims (1)

[Scope of utility model registration request] A pair of left and right girders 3 supported on the upper ends of the pillars 1, respectively, and a required number of rafters 4 that are arch-shaped when viewed from the front and fixed to both girders 3 at equal intervals in the front and back direction.
And the ridgepole 5 was stopped by the neighboring taruki 4.
and each girder 3 and purlin 5 between adjacent tartars 4
The rafter 4 has a substantially rectangular cross section with a recess formed in the center of the width of the upper wall, and the upper surface of both sides of the upper wall is covered with the roof plate. A pair of protrusions 10 are provided at the center of the width of the concave portion, extending in the length direction and projecting upward from the roof shingle 6 at a predetermined interval. A carport, etc., which is attached to the rafter 4 by forcibly screwing it between a pair of protrusions 10 with a penetrating set screw 19, thereby sandwiching each roof plate edge 6a on both roof plate receivers 9. In the assembled roof, an auxiliary rafter 15 having a substantially rectangular cross section is arranged between adjacent rafters 4 to support the roof board 6 from below, and a length Horizontal outward protruding crosspiece receiving portions 11 and 17 extending in the direction are provided, and one end 7a of the crosspiece 7 that supports the roof board 6 from below is received by the crosspiece receiving portion 11 of the rafter 4. , the other end 7b is received by the crosspiece receiving part 17 of the auxiliary rafter 15, and is connected to the rafter 4 and the auxiliary rafter 15 by a set screw 18 passing through the crosspiece receiving parts 11 and 17 from below. Assembly roofs such as carports featuring