JP2622218B2 - Roof structure of dwelling unit - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a roof structure of a dwelling unit. Specifically, a plurality of dwelling units are arranged side by side on a roof surface of a land roof formed on an upper surface, and gradually toward drain holes provided on the roof surface. The present invention relates to an apparatus provided with a water gradient so as to have a downward slope.

[0002]

2. Description of the Related Art In recent years, there has been known an industrialized building in which a plurality of dwelling units previously manufactured in boxes at a factory are stacked to form a house.

[0003] As shown in FIG. 4, the dwelling unit 1 has four pillars 2 made of four square steel pipes arranged at four corners.
3, 4, 5, and the ceiling beams 6, 7, 8, 9 and the floor beam 1 spanned between the upper ends and the lower ends of the columns 2, 3, 4, and 5
0, 11, 12 and 13 form a rectangular parallelepiped unit frame. And between the ceiling beams 6 and 8 and the floor beams 1
.., 15... Are bridged between 0 and 12 and an outer wall panel, an inner wall panel, a ceiling panel (not shown),
A dwelling unit is formed by providing a living space inside by attaching a floor panel or the like.

A plurality of the dwelling units 1 are arranged adjacent to each other in front, rear, left and right, and a plurality of other dwelling units are superimposed on these dwelling units and integrated with each other to form a dwelling unit on the top floor. A building with a flat roof will be constructed. By the way, the roof surface of a flat roof is usually provided with a slope (water gradient) as it descends toward the drain hole so that rainwater is guided and drained to a drain hole provided at a predetermined position on the roof surface. Have been.

Conventionally, as shown in FIG. 5, a plurality of channel members 17 are arranged on small beams 14 arranged on ceiling beams 6 and 8 as a structure for imparting a water gradient to the roof surface. The structure is known. These channel member 17 is formed higher in flange height H ₂ of the other end side of the flange height H ₁ dimension of each end side, moreover, a flange height of all channel member 17 ... one side of an H ₁ and dimensions, and the flange height H ₂ dimensions on the other end a member formed differently.

A plurality of dwelling units 1 are arranged adjacent to each other,
In order to form a roof surface with a water gradient toward the drain hole 20, as shown in FIG. 5, a channel material 17 having a low flange height H ₁ , H ₂ is placed on the small beam 14 on the drain hole 20 side. Arrange,
As the distance from the drain hole 20 increases, the channel members 17 with the flange heights H ₁ and H ₂ increased are arranged . And, on those channel materials 17...
Is formed to form a roof surface of a flat roof with a water gradient.

[0007]

However, in the above-mentioned conventional roof surface structure, the channel members 17 used as members for imparting a water gradient to the roof surface 21 are all members having different flange heights H ₁ and H _2. Therefore, the unit price of the product increases, which may lead to an increase in construction cost. Further, the channel materials 17 having different flange heights H ₁ and H ₂ are selected from a plurality of channel materials 17 of different types (flange heights H ₁ and H ₂ ) in order from the one having the lower flange heights H ₁ and H _2. Since the work of disposing from the top of the small beam 14 is performed, a lot of time is spent for the management and the assembling work of the channel members 17...

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and uses a plurality of members that are easy to manufacture to reduce the construction cost and improve the construction efficiency of a roof of a dwelling unit. It is intended to provide a surface structure.

[0009]

A roof surface structure of a dwelling unit according to the present invention comprises columns arranged at four corners, and a ceiling beam and a floor beam spanned between upper and lower ends of these columns. A roof surface structure of a dwelling unit in which a plurality of dwelling units are arranged adjacent to each other and a water gradient is provided on a roof surface of a flat roof formed on an upper surface so as to gradually descend toward a drain hole provided on the roof surface. Then, a plurality of angular first frame members are arranged in parallel with each other on the ceiling beam, and a U-shaped height adjusting bracket is placed at a predetermined position on the first frame members with the opening side of the first frame member. The height adjustment member is disposed between the first frame member and the height adjustment bracket so that the height adjustment member can be freely adjusted by engaging between the side surfaces. The height is set so that it corresponds to the slope of the roof surface of each A plurality of angular second frames are bridged between a plurality of the set height adjustment brackets, and the roof frames are received by the second frames to form a roof surface that gradually descends toward the drain holes. It is characterized by the following.

[0010]

According to the roof structure of the dwelling unit of the present invention,
A plurality of angular first frame members are arranged on the ceiling beam in parallel with each other, and a U-shaped height adjusting bracket is provided at a predetermined position on these first frame members with the opening side between the side surfaces of the first frame member. The height setting member is inserted between the first frame member and the height adjustment bracket so that the height adjustment member is inserted between the first frame member and the height adjustment bracket. Are set so as to have a height corresponding to the inclination of the vehicle, a plurality of angular second frames are bridged between a plurality of height adjusting brackets each of which is set in height, and the roof plate is mounted with these second frames. By using a receiving structure, a roof surface with a water gradient is formed so as to gradually descend toward the drainage hole, so there is no need to use specially shaped members as in the conventional structure,
A water-graded roof surface is formed using the first frame material, the second frame material and the height adjusting member having the same shape.
In addition, since there is no need to manage and assemble the members to be used, construction efficiency is greatly improved.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a roof structure of a dwelling unit according to the present invention will be described with reference to FIGS. In addition,
For the same components as those shown in FIGS. 4 and 5,
The same reference numerals are given and the description is omitted.

As shown in FIG. 1, a drain hole 20 is provided at a corner of the upper surface of the dwelling unit 1. And
The ceiling beams 6 and 8 of the dwelling unit 1 have a plurality of first horns.
The frame members 30 are arranged in parallel with each other. At a predetermined position on the first frame member 30, as shown in FIG. 1 and FIG.
However, the open side 31a faces the upper surface 30a of the first frame 30 and the opposing piece 31b faces the side surface 30 of the first frame member 30.
In the state in which it is engaged with b, it is arranged to be vertically movable (in the direction of arrow A).

Each of the height adjustment brackets 31 provided on the first frame member 30 has a lower height than the height adjustment bracket 31 provided on the discharge hole 20 side. The height of the height adjustment bracket 31 disposed at the separated position is set to be higher. That is, the height setting brackets 31 are set so that the roof plate 21 serving as the roof surface gradually descends toward the drain hole 20. As members for setting the heights of the plurality of height adjustment brackets 31, a plurality of height setting plates (height setting members) 33 corresponding to the respective height adjustment brackets 31 are used.

As shown in FIG. 2, the height setting plate 33 is a steel plate having a square plate having a notch 34 formed at one corner at a substantially right angle. Then, the height setting plate 33 corresponding to the predetermined height adjustment bracket 31 is inserted into the first frame member 30 and the height adjustment bracket 31, so that the bottom of the notch 34 is formed.
34a on the inner wall 31c of the height adjustment fitting 31 abuts, so that the height of the height adjusting bracket 31 is set.
Then, the height adjusting bracket 31 whose height has been set by the height setting plate 33 is joined to the first frame member 30 by welding or the like.

As shown in FIG. 1, a plurality of angular second frame members 35 are provided between the plurality of height adjustment brackets 31 fixed on the first frame member 30.
It is laid so as to form a girder. Thereby, the second
The frame member 35 is disposed so as to gradually descend toward the drain hole 20. The roof panel 21 serving as a roof surface is disposed on the second frame members 35..., And the roof surface is disposed so as to be inclined downward toward the drain holes 20.

In order to construct the roof structure of the dwelling unit having the above structure, first, the ceiling beams 6 and 8 of the dwelling unit 1 are attached to the roof beams.
A plurality of first frame members 30 are arranged in parallel with each other, and height adjusting metal fittings 31 are provided at predetermined positions on the first frame members 30.
Are arranged to be movable up and down. Next, by using a plurality of height setting plates 33 corresponding to the respective height adjustment brackets, the height adjustment bracket 31 on the first frame member 30 is used.
The inner wall 31 of the height adjusting bracket 31 is provided at the bottom 34a of the notch 34.
c is brought into abutment and set at a predetermined height. As a result, each of the height adjustment fittings 31 is set to a height corresponding to the inclination of the roof surface 21 which is gradually inclined downward toward the drain hole 20.

Next, a height adjusting bracket 31 having a set height.
Are joined to the first frame member 30 by welding or the like, and the plurality of second frame members 35
Form a bridge with the frame material 30 and bridge it,
It is arranged so that it gradually descends toward zero. By arranging the roof plate 21 on these second frame members 35, a roof surface that slopes down toward the drain holes 20 is formed. Furthermore, the dwelling unit 1 of FIG.
To form a flat roof with multiple adjacent dwelling units
To achieve this, as in the conventional case shown in FIG.
The roof surface is inclined toward the drain hole 20 and
Each dwelling unit so that they have a continuous downward slope
(Not shown).
As a result, the rainwater that has fallen on the roof surface with the water gradient flows to the drain hole 20 side to drain water.

As can be easily understood from the above description, according to the roof structure of the dwelling unit of this embodiment,
A plurality of first frame members 30 are arranged on the ceiling beams 6 and 8 in parallel with each other, and a U-shaped height adjusting bracket 31 is placed at a predetermined position on the first frame members 30 so that the opening side 31a is in the first position. The upper surface of the height-adjusting bracket 31 is disposed between the first frame member 30 and the height-adjusting bracket 31 so that the upper surface of the height-adjusting bracket 31 is in contact with the roof surface from the drain hole 20. A plurality of second frames are set between the plurality of height adjustment brackets 31 set so as to have a height corresponding to the inclination, and the height is set.
With the structure in which the roof members 21 are received by the second frame members 35 over the rubber members 35, a roof surface having a water gradient so as to gradually descend toward the drain holes 20 is formed. Therefore, a roof surface with a water gradient is formed by using the first frame member 30, the second frame member 35 and the height adjusting bracket 31 of the same shape without using a member of a special shape unlike the conventional structure. It is possible to reduce the construction cost.

Further, since there is no trouble in managing and assembling the members used in the present embodiment, the construction efficiency can be greatly improved.

FIG. 3 shows another embodiment of the height setting member. The height setting member 40 according to the present embodiment includes a base 40a having a flat bottom surface in contact with the upper surface 30a of the first frame member 30, a screw hole 40b protruding from the upper surface of the base 40a, and a screw. It is composed of a mating male screw part 40c and a flat plate 40d fixed to the upper end of the male screw part 40c and abutting on the inner wall 31c of the height adjusting fitting 31.
Then, in the height setting member 40, the height position of the flat plate 40d is set by screwing or unscrewing the male screw portion 40c into the screw hole portion 40b. The height setting member 4 in which the height position of the flat plate 40d is set
0 is inserted between the first frame member 30 and the height adjustment bracket 31 and is brought into contact with the inner wall 31c of the height adjustment bracket 31, whereby the height of the height adjustment bracket 31 is set. Thus, in the present embodiment, a plurality of height setting members 40 having the same structure are prepared, and the male screw portion 4 of each height setting member 40 is prepared.
By finely adjusting 0C and setting the height position of the flat plate 40d, it is possible to cope with the plurality of height adjustment brackets 31 and obtain the same operation and effect as the height setting plate 33 described above.

[0021]

As described above, according to the roof structure of a dwelling unit according to the present invention, a plurality of angular first frame members are arranged in parallel on a ceiling beam, and At a predetermined position, a U-shaped height adjustment bracket is disposed so that the opening side is engaged between the side surfaces of the first frame member so that the height can be adjusted. Insert the height setting member into the height adjustment bracket so that the upper surface of each height adjustment bracket is set to the height corresponding to the inclination of the roof surface from the drain hole, and multiple height adjustments with each height set A plurality of angular second frames are bridged between the metal fittings,
By adopting a structure in which the roof plate is received by the frame, a roof surface with a water gradient is formed so that the slope gradually descends toward the drainage hole. Instead, it is possible to form a water-graded roof surface using the first frame material, the second frame material, and the height adjusting member having the same shape, and it is possible to reduce construction costs. In addition, since there is no trouble in managing and assembling the members to be used, construction efficiency can be greatly improved.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a roof structure of a dwelling unit according to the present invention.

FIG. 2 is a perspective view showing a height adjusting bracket and a height setting member according to the present invention.

FIG. 3 is a perspective view showing another embodiment of the height setting member according to the present invention.

FIG. 4 is a perspective view showing a channel material used for forming a roof structure of a conventional dwelling unit.

FIG. 5 is a perspective view showing a roof structure of a conventional dwelling unit.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Dwelling unit 2, 3, 4, 5 Column 6, 7, 8, 9 Ceiling beam 21 Roof surface (roof) 30 1st frame material 31 Height adjustment bracket 33 Height setting plate (Height setting member) 35 No. 2 frame member 40 Other example of height setting member

Claims (1)

(57) [Claims] 1. A land roof formed on an upper surface by arranging a plurality of dwelling units each having pillars arranged at four corners and a ceiling beam and a floor beam spanned between upper and lower ends of the pillars. A roof surface structure of a dwelling unit, wherein a water gradient is provided on the roof surface so as to gradually descend toward a drain hole provided in the roof surface, wherein a plurality of first horns are provided on the ceiling beam. The frame members are arranged in parallel with each other, and a U-shaped height adjustment bracket is engaged with the opening side between the side surfaces of the first frame member at predetermined positions on the first frame member so that the height can be adjusted. And a height setting member is inserted between the first frame member and the height adjustment bracket so that the upper surface of each height adjustment bracket has a height corresponding to the inclination of the roof surface from the drain hole. Set between multiple height adjustment brackets with their respective heights set. Of bridging the angular shaped second frame, roof structure of dwelling units and forming a roof comprising a downwardly inclined gradually toward the drainage hole receiving shingle with these second frame.