JPH0647853B2 - Connecting beam - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a connecting beam that can easily form a flat roof of a house appendage projecting from a wall surface of a main body of a house.

[Conventional technology]

The building of the panel construction method in which walls, floors, roofs, etc. are formed using panels is widely used.

Such a building is a standardized house on the assumption that each member will be produced in a factory, etc. Therefore, although it can be recombined to some extent according to the preference of the resident and the site shape, It is not possible to deal with wide changes, so at this time, the prestandardized part is the main body of the house,
It is sometimes diversified by arranging an additional part of the house to this.

[Problems to be Solved by the Invention]

However, even in such a house appendage, in addition to a flat rectangular one, an L that is bent into a flat L shape having a corner
There are various shapes, such as letter-shaped ones, that change according to your preference and site shape.

It is an object of the present invention to provide a connecting beam capable of forming a roof of a house appendage part connected to a house body part by a panel construction method.

[Means for Solving the Problems]

The present invention is a connecting beam for connecting a roof panel for forming a flat roof of a house appendage projecting from a wall surface of a house body, wherein the roof panel has an inner side on the wall side and an outer side far from the wall. An inner roof panel that is provided with a rectangular base frame having side walls that are perpendicular to the wall surface, and is arranged with the inner side along the wall surface and with a gap between the side walls, and a roof panel therein. An outer roof panel having an inner side with a gap between the outer side and an outer side and a gap between the side sides, wherein the connecting beam is disposed in the gap and the inner roof panel. A vertical joint beam having the same length as that of the side edge and having the inner edge fixed to the wall surface, and a horizontal joint beam passing through the gap and fixing the outer end of the vertical joint beam. , Are the inner edges of the outer roof panels facing each other fixed to the transverse beams? A connecting beam, characterized in that attached through a fixing bracket provided in the gap of the outer roof panel.

[Action]

In this way, the connecting beam can connect the roof panel for forming a loose roof of the house appendage projecting from the wall surface of the house body, and the roof panel is provided on the inner side of the wall surface and the outside thereof. Including with outer roof panel to arrange. The connecting beam is composed of a vertical connecting beam connecting the inner roof panels, and a horizontal connecting beam fixing the outer end of the vertical connecting beam through a gap between the inner roof panel and the outer roof panel. , The outer roof panel is connected via a fixing member fixed to the transverse beam.

As described above, since the longitudinal joint beam and the lateral joint beam can support the inner and outer roof panels, and the fixing metal fittings are fixed to the lateral joint beam, it is possible to easily form a space below which there are no obstacles such as columns. Can be formed.

〔Example〕

 An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 shows an overall structure of a roof set A in which the connecting beam 1 of the present invention can be adopted, and in FIG. 1, a roof panel P1 is shown.
~ P6 shows the frame, and each metal fitting 4-10 is shown as a cube to show only the mounting position.

The roof set A covers the wall body W of the house appendage H2 protruding from the wall surface w of the house body H1.

The wall body W includes long and short side walls W1 and W2 that project from both sides of the wall surface w at a right angle, an outer wall W3 that extends at a right angle from the outer end of the side wall W1, and a side wall that extends inwardly toward the wall surface w at its outer end. W4 and an outer wall W joining the inner end of the W4 and the short side wall W2
5, and the side wall W4 and the outer wall W5 form the corner portion K of the house appendage H2.

The inner roof panel according to the present invention is the first roof panel P.
Used as the first and second roof panels P2,
The roof set A includes the first roof panel P1, the second roof panel P2, the third roof panel P3 in which the protruding frame portion 3 is provided on the outer side d of the rectangular base frame 21, and the sixth roof panel P3. Roof panel P6
It has a panel group PU in which and are arranged in order.

Further, outside the inner panel group PU, an outer panel group PO including fourth and fifth roof panels P4 and P5 forming the outer roof panel according to the present invention is arranged.

The third roof panel P3 is, as shown in detail in FIG. 4, an inner side c on the wall surface w side which is parallel to the wall surface w and faces the wall surface w.
And an outer side d far from the wall surface w and a side edge a perpendicular to the wall surface w,
The frame 2 is formed by providing the protruding frame portion 3 on the rectangular base frame 21 on which the inner member 24, the outer member 25, and the side members 22 and 23 are arranged along the line b.

The side members 22, 23, the inner member 24, and the outer member 25 are made of channel steel, and the base frame 21 is formed by joining the channel members facing each other. Further, on the base frame 21, a strip-shaped brace 29 having the same thickness as the upper and lower flanges and arranged diagonally, and a horizontal member 30 having both ends fitted in the groove portions of the side members 22 and 23 are hung. In addition to handing over and loading the heat insulating material 31 inside, face materials 32 are additionally provided at the top and bottom.

Further, the protruding frame portion 3 is located at a position perpendicular to the outer edge d of the base frame 21 and apart from the one side edge a, that is, the side edge a facing the second roof panel P2 by the length of the retaining portion 35. An outer frame member 39 connects the outer ends of the side frame member 36 projecting at a right angle with the side frame member 37 further away from the side edge a and extending from the other side edge b. The side frame members 36 and 37 and the outer frame member 39 are
The grooved steel is used with the groove portion facing inward, and is formed in a U-shaped frame without a face material or the like. The side frame member 36 is provided with a hole through which the bolt 40 passes.

Further, in the base frame 21, the side length is set to L so that the outer side d is located inside the outer wall W5 when the inner side c abuts the wall surface w.

As shown in FIG. 1, the first roof panel P1 has the same shape as the base frame 21, and therefore the base frame 21 having the same side length L.
(In each of the roof panels P1 to P6, corresponding members are shown with the same reference numerals), and an overhanging frame 41 forming an eaves tip portion is provided.
It is equipped with a framework. The overhanging frame 41 is made of the inner material 2
4. The eaves material 42 is provided at the outer ends of the extension portions 24A and 25A extending from the outer material 25. Also the first roof panel P1
Is arranged such that the side member 22 is located inside the side wall W1 and the inner piece c is arranged along the wall surface w.

The second roof panel P2 has a base frame 21 of the same shape, and the sixth roof panel P6 has a frame structure in which the base frame 21 of the same shape is provided with an overhanging frame 41. In addition, the overhang frame 41 has extended portions 24A and 25A formed by extending the inner member 24 and the outer member 25.
End of the eaves material 42 that joins the ends of the
The eave member 43 is connected to A. The extension 22A
Is set to have the same length as the side frame members 36 and 37 of the protruding frame portion 3.

The sixth roof panel P6 is arranged such that the side member 23 is located inside the side wall W2 and the outer member 25 is located inside the outer wall W5. Also, the sixth roof panel P6 includes the second roof panel P2 and the third roof panel P3. The facing side members 23, 22 are located on both sides of the center line of the side wall W4.

The fourth roof panel P4 of the outer panel group PO is the sixth roof panel P4.
Is symmetrical about the long side with the roof panel P6 of No. 5, and the fifth roof panel P5 has a frame of the same shape.
4 positions the side member 22 and the outer member 25 of the base frame 21 inside the side wall W1 and the outer wall W3, respectively. Further, in the fifth roof panel P5, the outer member 25 is located inside the outer wall W3 and the side member 23 is located inside the side wall W4.

As a result, the fifth roof panel P5 becomes the outer side d of the second roof panel P2 and the length portion of the retaining portion 35 up to the separated position of the outer side d of the third roof panel P3. It has inner sides c facing in parallel and side edges b of the base frame 21.
The eaves material 42 that is parallel to the abutment against the facing side frame material 36.

Further, the eaves member 42 and the side frame member 36 are joined by a bolt 40 passing through the hole as shown in FIGS. 2 and 4. As a result, the outer frame material 39 of the protruding frame portion 3 and the eaves material 42 are orthogonal to each other, thereby forming an eaves tip portion that covers the entering corner portion K of the wall W, and cooperates with the sixth roof panel P6. By working, it is possible to form a roof set A having a flat roof covering the house attachment H2 having a plane L shape.

The first, second, third, and sixth roof panels P1, P2,
A gap g having the same length is provided between the side edges a and b of P3 and P6 and between the side edges a and b of the fourth and fifth roof panels, and the fourth and fifth roof panels P4 and P5 are also provided. A gap G is formed between the inner side c of the above and the outer side d of the facing first to third roof panels P1, P2, P3.

Further, the roof set A includes a first vertical joint beam T1 forming a vertical joint beam of the connecting beam 1 in a gap g provided between the first and second roof panels P1 and P2. A second vertical connecting beam T2 is arranged in the gap g between the roof panels P2 and P3, and a third vertical connecting beam T3 is arranged in the gap g between the third and sixth roof panels P3, P6.

Further, in the gap G between the inner side c of the fourth and fifth roof panels P4 and P5 and the outer side d of the first and second roof panels P1 and P2, the horizontal joint beam of the connecting beam 1 is provided. By inserting U, the transverse beam U is passed through the gap G.

Further, in the roof set A, as shown only in the mounting position in FIG. 1, the roof set A is arranged on the wall body W at the outer end of the second vertical joint beam T2 and the corner portions of the side wall W4 and the outer wall W5. A connecting metal fitting 4 is provided, and a fixing metal fitting 5 is provided between the facing sides a and b of the fourth and fifth roof panels P4 and P5 and at the inner end portion of the gap g.

Further, a fixing metal fitting 6 for fixing the other end of the transverse beam U is arranged at an intermediate position of the side wall W1.

Also, it is located at the upper end of the side walls W1, W2, W4 and is
Fourth, fifth and sixth roof panels P1, P4, P5, P6
, Four fixing metal fittings 7 having the same shape, which are located on the corners of the corners of the wall W, and are the fourth, fifth, and sixth roof panels P.
Three corner metal fittings 8 of the same shape for fixing 4, P5, P6 ...
To use.

Furthermore, it is located on outer walls W3 and W5 parallel to the wall surface w
Two fittings 9 and 9 of the same shape for fixing between the sixth roof panel P3 and P6 and between the fourth and fifth roof panel P4 and P5, and the fourth and fifth roof panels P4 and P5. The roof panels P1 to P6 are joined together by using one connecting fitting 10 for fixing the intermediate position of the above.

The first to third longitudinal joint beams T1 to T3 are beam-shaped bodies having the same shape, and as shown in FIG. 2, side edges a and b of the first and second roof panels P1 and P2. Long body 50 of the same length
Vertical fixing plates 51 and 52 are provided at both ends of the. Further, the body portion 50 has hanging pieces 50B, 50B on both side edges of the upper piece 50A.
The U-shaped hanging piece 50B is provided with the first to third and sixth roof panels P1, P2, P3, P6 adjacent to each other.
The sides a and b are fixed by bolting to the side members 22 and 23.

Further, the fixing plate 51 at the inner end is bolted to the beam member of the wall surface w. Further, the fixing plate 52 at the other end of the first vertical joint beam T1, that is, the outer end, is the horizontal joint beam U, the fixing plate 52 of the second vertical joint beam T2 is the connecting fitting 4, and the third fixing beam 52 is the third joint beam. The fixing plate 52 of the longitudinal beam T3 is fixed to the coupling fitting 9.

The horizontal beams U are fixed to the both ends of the body 54 by fixing plates 55, 56.
Is provided vertically, and the body portion 54 has an I-shaped cross section in which horizontal flanges 54B and 54C are provided above and below a web 54A. Further, as shown in detail in FIG. 3, nut fittings 57, 57 communicating with holes formed in the web 54A are vertically welded to the inner surface facing the wall surface w at a position facing the fixing fitting 5.

Further, a joint plate 59 which aligns with the nut fittings 57, 57 and joins the upper and lower flanges 54B, 54C inside thereof.
Is provided. The joint plate 59 includes flanges 54B and 54B.
The upper and lower flanges 5 have a U shape in which protruding pieces that bend outward are provided on both side edges of a mounting piece that is substantially flush with the inner edge of C.
It is fitted and welded between 4B and 54C.

The horizontal joint beam U fixes the fixing plate 52 of the first vertical joint beam T1 by the joint plate 59, thereby fixing the outer end of the first vertical joint beam T1 and the nut fitting 5
The fixing metal fitting 5 is fixed by 7.

As shown in FIGS. 2 and 3, the fixing member 5 includes side faces a and b of the adjacent fourth and fifth roof panels P4 and P5.
The inner ends of the parallel and pair of mounting pieces 74, 74 for bolting the inner end portions of the side members 22, 23, which are arranged on the side wall, facing the wall surface w, are bolted by using the nut fittings 57 of the lateral joint beam U. It has a U-shaped main body connected by a bridging piece 75 to be connected. As a result, the fourth and fifth roof panels P4,
Inner ends of opposite side edges a and b of P5 are fixed to the lateral joint beam U and are connected to each other via a fixing member 5 provided in the gap g. The main body can be inserted between the upper and lower flanges 54B and 54C by inserting the mounting pieces above and below the main body by making the height of the main body smaller than the height between the upper and lower flanges 54B and 54C. Stays 77, 77 for connecting the bridging piece 75 together with the inner end portion of 74 are provided.

As described above, the connecting fitting 4 is located on the upper surface of the corner portion of the side wall W4 and the outer wall W5. The connecting fitting 4 is a second
As shown in the figure, from the base located at the corner to the side wall W
4, the fixing plate 52 of the second vertical joint beam T2 and the transverse joint beam U, which are orthogonal to each other, on the upper surface of the lower plate 61 fixed to the upper surface of the wall W which is L-shaped and provided with the protrusion extending in the direction of the outer wall W5. , 56 for connecting the first and second connecting panels 63 and 56, and a connection for bolting the extension 24A of the fifth roof panel P5 which is provided on the outer edge of the one connecting piece 63 and faces the transverse beam U. The U-shaped bent plate 65 provided with the piece 64 is raised.

The connecting piece 64 is formed narrower than the connecting pieces 62, 63.

Further, as shown in FIG. 2, the fixing metal member 6 has the side wall W.
The outer member 25 of the first and fourth roof panels P1 and P4, and the extension 25 of the inner member 24 are provided on the upper surface of the lower plate 67 fixed on the first member 1.
A connecting plate 69, 69 for bolting A, 24A, and a U-shaped bending plate 72 provided with a mounting piece 71 for connecting the front edge of the connecting piece 69, and bolting the fixing plate 5 of the horizontal joint beam U are raised. There is.

Further, the joining metal fitting 7 has a standing piece 90 for bolting the side members 22, 23 to a leg piece 79 fixed to the upper surface of each wall W.
It has an L-shape.

Further, the corner metal fitting 8 is provided with a bending plate 94 composed of connecting pieces 92, 93 at right angles to an L-shaped lower plate 91 having a protrusion located along the wall at the base portion located at the corner portion. , And using one of the connecting pieces 92, 93, each roof panel P
The extension 25A of the outer member 25 of 4 to P6 can be bolted.

Further, the connection fittings 10 are provided on both sides of the lower piece 95 with the adjacent fourth and
Upward side pieces 96, 96 for bolting the side members 22, 23 of the fifth roof panels P4, P5 are provided.

As described above, the roof assembly A includes the roof panels P1, P2, P4, and P5 having the rectangular base frame 21 and the protruding frame portion 3 as the base frame 2.
By using the third roof panel P3 having the frame 2 provided in 1, the roof of the house appendage H2 having the entry corner K can be efficiently formed. In addition, the vertical beam T1 of the connecting beam 1,
The roof panels P1 to P5 can be firmly joined by using the laterally-jointed beam U and the fixing fitting 5, or by using other fittings together.

Further, the third roof panel P3 is provided with the protruding frame portion 3 on the outer side d of the base frame 21 at a distance of the reserve portion 35 from the one side a, and one side of the protruding frame portion 3 is provided. Since the adjacent roof panels P5 are arranged in contact with the frame member 36, it is possible to conveniently form an eaves portion that projects from the corner portion K of the wall W.
The strength can be increased by bolting.

In addition, the connecting fitting 4 is provided with a second vertical joint beam T by a U-shaped bent plate 65 that is erected on a lower plate 61 fixed to the upper surface of the wall W.
2. The horizontal beam U and the fifth roof panel P5 facing the horizontal beam U can be simultaneously joined.

Further, since the fixing bracket 5 can join the adjacent roof panels P4 and P5 and fix the roof panels to the side surface of the transverse beam U, the roof panels can be connected without using a pillar or the like. It is possible to form a wide space without objects.

〔The invention's effect〕

As described above, the connecting beam of the present invention can firmly and efficiently form a rugged roof protruding from the wall surface of the main body of the house.

Further, since the fixing metal fitting connects adjacent roof panels and is fixed to the horizontal joint beam, it is possible to form a wide space below which there is no obstacle.

[Brief description of drawings]

FIG. 1 is a perspective view schematically showing a roof assembly in which a connecting beam of the present invention can be adopted, FIG. 2 is a perspective view showing a longitudinal joint beam, a lateral joint beam, and a fixing bracket in an enlarged manner, and FIG. FIG. 4 is an enlarged perspective view showing a connection state between the joint beam and the fixing fitting, and FIG. 4 is a perspective view illustrating a roof panel. 5 ... Fixing hardware, 21 ... Base frame, a, b ... Side, c ... Inner piece, d ... Outer side, G ... Void, g ... Gap, H1 ... House main body, H2 …… House attachment, P1, P2 …… Inner roof panel, P4, P5 …… Outer roof panel, T1 …… Vertical joint beam, U …… Horizontal joint beam, w …… Wall wall.

Claims (1)

[Claims] 1. A connecting beam for connecting a roof panel for forming a flat roof of a house appendage projecting from a wall surface of a main body of the house, wherein the roof panel is an inner side on the wall side and an outer side far from the wall. And a roof frame in which a rectangular base frame having a side wall perpendicular to the wall surface is provided, and the inner wall is arranged along the wall surface with a gap between the side walls, and a roof therein. An outer roof panel having an inner side with a gap between the outer side and the outer side of the panel and a gap between the side sides, wherein the connecting beam is disposed in the gap and the inner roof. It consists of a vertical joint beam that has the same length as the side edge of the panel and that fixes this side edge, and the inner end of which is fixed to the wall surface, and a horizontal joint beam that passes through the gap and fixes the outer end of the vertical joint beam. At the same time, the inner edges of the outer roof panels facing each other are fixed to the transverse beams. One outer connecting beams, characterized in that attached through a fixing bracket provided in the gap of the roof panel.