JPS6136644Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a terrace in which a roof is attached to a building wall and pillars.

Conventional terraces have a structure in which the roof is attached to the building wall, and the roof is connected to columns that are erected and fixed on the ground, and the inclination angle of the roof is constant.
The columns are made to a certain length. During installation, we decide on-site the roof installation position,
After measuring the dimensions, the dimensions of each member are determined, each member is cut to the specified size and transported to the site where the terrace is installed. At this time, for example, there may be an error in the dimensions of the pillars, or for some reason the length of the pillars may need to be lengthened or shortened, making it difficult to connect the pillars and the roof. Put it away.

Therefore, conventionally, columns have been erected and fixed on the ground as shown in FIG.

In other words, a foundation d is formed with boulders b and waste concrete c in a hole a dug in the ground FL, and if the pillar is shorter than the specified dimensions, a height adjustment piece such as a piece of wood or a liner is placed on top of the foundation d. After the column f is erected via e, the surrounding area is hardened with concrete g to fix the column f, and the height of the column f is adjusted by varying the thickness of the adjustment piece e. Also, if the pillar is too long, you will have to cut it again.

However, these tasks are laborious and time-consuming,
The problem is that the terrace installation work becomes troublesome.

The present invention was developed in view of the above circumstances, and its purpose is to provide a terrace that can be easily installed by connecting the pillars and the roof without adjusting the height of the pillars. be.

Embodiments of the present invention will be described below with reference to FIG. 2 and subsequent figures.

Fig. 2 is a front view of the terrace, and Fig. 3 is a side view. The roof A is attached to the building wall B via the fixture 1, and the lower girder 1 is attached to the pillar 2 erected and fixed on the ground C.
4. They are connected via an upper girder 15, and have a structure in which a roof plate 5 is attached to the rafters 3 via a purlin 4.

The fixture 1 has a vertical piece 1a that is attached to the building wall B with bolts 6, and has a rafter hanger 7 in the form of an arc-shaped groove at the bottom and a roof board hanger 8 in the form of a U-shaped groove in the upper part.
They are each attached to the building wall B with bolts 6 through an airtight material 9.

A locking piece 10 is attached to the rafter 3 with a bolt 11, and the arc-shaped curved portion 10a of the locking piece 10 is fitted and locked to the rafter hook 7, so that the rafter 3 can be freely rotated in the vertical direction. 1, the roof board 5 is attached to the main building 4 with a hook 12, and the end portion 5a
is loosely fitted into the roof shingle hanger 8 with a gap _s1 , and the roof shingle 5 is connected to the fixture 1 so as to be able to swing up and down.

A lower girder 14 is connected to the upper part of the pillar 2 via a mounting bracket 13, and an upper girder 15 is attached to the lower girder 14 in a vertically rotating manner.
The rafters 3 are connected to.

A groove 17 that opens to the outside by a notch 16 is vertically formed in both side walls 2a, 2a of the pillar 2, and a pair of mounting fittings 13 are provided on both sides of the plate-like main body 18 to fit into the groove 17. A nut 20 is fixed to the mounting piece 19, and holes 21 are formed at both ends of the plate-like main body 18.

Then, the pair of mounting pieces 19 of the mounting bracket 13 are fitted into the grooves 17 of the column 2, and the bolts 2 are inserted through the notches 16.
2 is screwed onto the nut 20, and the mounting bracket 13 is tightened and fixed to the column 2.

On the other hand, the lower beam 14 has a projection 23 having a substantially circular cross section.
an upper wall 14a, a lower wall 14b, and both side walls 1
4c and 14c, it is hollow and has a recess 24 at the bottom.
The lower wall 14b has a notch 2.
5, a groove 26 opening downward is formed, and the groove 2
6 is provided with a nut 27 facing the notch 25, and the lower beam 14 is installed so that the recess 24 fits into the plate-like body 18 of the mounting bracket 13 and the upper part of the column 2, and the lower beam 14 is attached to the hole in the plate-like body 18. A bolt 28 is screwed into a nut 27 from 21 to fix the connection.

The upper girder 15 includes an inclined upper wall 15a in contact with the rafters 3, and a lower wall 15b having a recessed part 29 having a substantially circular cross section into which the protrusion 23 is rotatably fitted.
A hollow shape is formed by the side walls 15c, 15c, and a groove 31 that opens upward with a notch 30 is formed in the upper wall 15a, and a nut 32 is provided in the groove 31 facing the notch 30. , the upper girder 15
is to the lower girder 14, its recessed portion 29 is to the protrusion 23,
The upper girder 15 is connected to the lower girder 14 from the longitudinal direction so as to fit over half the circumference of the protrusion 23.
The rafter 3 is connected to the upper wall 15a so as to be rotatable in the vertical direction, and the rafter 3 is fastened and fixed to the upper wall 15a with a bolt 33 that is screwed into a nut 32.

In addition, both side walls 15c, 15c of the upper girder 15 extend downward from the lower wall 15b to form draining pieces 15', 1
5' to prevent rainwater from entering the fitting portion between the protrusion 23 and the recessed portion 29.

As described above, if the installation height of the pillar 2 is different or the installation position is different, the roof A can be installed by rotating the upper girder 15 in the vertical direction with respect to the lower girder 14. All you have to do is change the angle, and there is no need to use adjustment plates with different thicknesses or recut the column 2 to change the height, which is required in the past, making it easier to erect and fix the column 2. Therefore, the installation work of the terrace becomes easy. Moreover, this improves work efficiency and reduces work time.

The present invention is as described above, and since the lower girder 14 and the upper girder 15 can move up and down at the fitting part between the protrusion 23 and the recessed part 29, the rafter 3 can move up and down with respect to the column 2, and the rafter 3 can be rotated up and down with respect to the rafter hook 7, so even if the height or mounting position of the column 2 is different, the column 2 and the roof A can be connected without adjusting the height of the column 2. The installation work becomes easy and the terrace installation work becomes simple and easy.

Further, since the downward concave portion 29 of the upper girder 15 is fitted and connected to the upwardly protruding protrusion 23 of the lower girder 14 over half the circumference of the protrusion 23 so as to be able to move up and down, rainwater etc. The upper girder 15
There is no risk of corrosion of the connecting portion between the lower girder 14 and the projection 23, and the protrusion 23 and the recessed portion 29 will not come off in the vertical direction.

Therefore, the pillars 2 and the roof A can maintain a strong connection against external forces such as wind pressure for many years, and the strength of the connection between the roof and the pillars 2 can be sufficiently ensured even if wind pressure acts on the terrace in a direction that lifts the roof.

[Brief explanation of the drawing]

Figure 1 is a cross-sectional explanatory diagram of a conventional pillar-mounted fixed structure.
Figures 2 to 7 show an embodiment of the present invention, in which Figure 2 is a front view of the terrace, Figure 3 is a side view of the terrace, Figure 4 is a cross-sectional side view of the main part, and Figure 5 is a side view of the terrace. The figure is a front view of FIG. 4, FIG. 6 is a cross-sectional view taken along the line - in FIG. 5, and FIG. 7 is a perspective view of the mounting bracket. 2...Column, 3...Rafter, 7...Rafter hanging, 14
... Lower girder, 15 ... Upper girder, 23 ... Protrusion, 2
9... Concavity.

Claims (1)

[Scope of utility model registration request] In a terrace in which a roof A is attached to a pillar 2 that is erected and fixed on the ground C and a building wall B, a lower girder 14 having a projection 23 with a substantially circular cross section that projects upward is connected to the upper part of the pillar 2. and said roof A
An upper girder 15 is connected to the front part of the rafter 3, and has a concave portion 29 that opens downward and has a substantially circular cross section.
The protrusion 23 and the recessed part 29 are vertically rotatably fitted and connected over half the circumference of the protrusion 23, and the rear part of the rafter 3 is connected vertically to the rafter hook 7 fixed to the building wall B. A terrace characterized by being movably locked.