JPH03191140A - Gable frame of prefabricated building - Google Patents

Abstract

PURPOSE:To obtain a gable frame for a prefabricated building easily folded up at the time of keeping and transport by connecting the upper parts of two pillar members composed of a combination of inside and outside pillar materials by a beam member and connecting the lower parts thereof by a drain member provided with recessed groove parts. CONSTITUTION:Inside and outside pillar materials formed so that the cross-section thereof are bent into an almost L-shape are combined at an appropriate interval. Next, both pieces of L-shaped reinforcing plates are welded to the outer surface of the inside pillar material and the inner surface of the outside pillar material and the screw hole parts for mounting a roof frame 13 by screws are fixed to the welded parts to form two pillar members. Subsequently, the inside surfaces of the upper parts of the pillar members are connected by a beam member and the inside surfaces of the lower parts thereof are connected by drain members having the recessed groove parts with which the lower ends of panels or studs are engaged. A prefabricated building is formed of gable frames 12, 12, a floor frame 11 and the roof frame 13.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention provides a prefabricated building that can be folded into a compact size during storage and transportation, and that can be easily assembled into -positive, double-positive, etc. at a construction site. This is about the wife frame.

[Prior art]

For example, as a conventional folding unit house,
There is one as shown in Japanese Patent No.-2726. This is the first
1 and 12, and FIG. 11 is a perspective view of this folding unit house in an exploded state.
Fig. 2 is a partially cutaway side view of this folding unit house in a folded state. When the main column frame 2 is installed and the main column frame 2 is in the upright state, the main column frame 2
The lower end of the roof unit 4 is fixed to the side surface of the floor unit 1 with fasteners such as bolts, and the four corners of the roof unit 4 are fixed to the upper part of the main column frame 2 with fasteners such as bolts to form the frame of the house. , furthermore, the stomach wall 5 is attached to the main pillar frame 2, and
In a configuration in which a middle pillar 8, a large window wall 7, an entrance wall 6, etc. are attached to other peripheral surfaces, the main pillar frame 2 has side pillars 2' made of 1-shaped steel on both sides, and this side The l unit 4 has a structure in which horizontal rods 2'' are connected to the upper and lower sides of a column 2', and a peripheral member 4' made of U-shaped steel is disposed on the peripheral edge, and a downwardly extending member 4' is arranged at the lower part of this peripheral member 4'. ■It is made up of 4-shaped tongue pieces 4'' arranged in series, and the L-shaped tongue piece 4'' of the roof unit 4 engages with the side pillar 2' of the main column frame 2 when the house is folded. By doing so, an appropriate space is formed between the floor unit l and the main column frame 2, and the entrance/exit wall 6, large window wall 7, middle column 8, etc. are stored in this space, and the side column 2 is stored during transportation. The purpose of this is to prevent the roof unit 4 from shifting laterally by the engagement between the L-shaped tongue piece 4' and the L-shaped tongue piece 4'.

[Problem to be solved by the invention]

However, since the roof unit 4 in the conventional folding unit house has an L-shaped tongue piece 4'' connected downward to the lower part of the peripheral member 4' made of U-shaped steel, the main pillar does not move when folded. Although it can be engaged with the frame 2, there is no groove for fitting and engaging the -F ends of the doorway wall 6, large window wall 7, middle pillar 8, etc. when attaching them during assembly, and When fixing the upper ends of these to the ■-type tongue piece 4'' with bolts, a bolt insertion hole is provided in the I7 type tongue piece 4'' for fixation, so rainwater will not enter the interior through the bolt insertion hole. There are problems with poor rain closure, and floor unit 1
It is said that the lower ends of the center column 8, the large window wall 7, the entrance wall 6, etc. cannot be easily engaged because the grooves that hold the lower ends of the central pillar 8, the large window wall 7, the doorway wall 6, etc. are not provided on the sides (folded parts). In addition, the main column frame 2 has a structure in which side columns 2' made of I-shaped steel are simply arranged on both sides, and horizontal beams 2'' are connected above and below the side columns 2', so the strength is low. In addition, if a unit house of the same type is stacked on top of a unit house assembled in a -positive unit to form a double-positive unit house, it is necessary to separately install a member to connect both unit houses. There are various problems in that not only the structure is complicated but also the workability is poor.

An object of the present invention is to provide a gable frame for assembled buildings that solves various problems such as those of the conventional example.

[Means to solve the problem]

The present invention aims to solve the above-mentioned problems, and the lower end portions are pivoted to the floor frame and the left and right sides of the front and rear finger portions of the floor frame so as to be able to rise and fall freely, and are fixed with fasteners such as bolts in an upright state. An assembled building consisting of left and right gable frames formed of pillar members, etc. in an upright state, and a roof frame whose four corners are fixed to the upper ends of the column members forming the gable frames in an upright state with fasteners such as bolts. In the above-mentioned end frame, an inner column member bent to have an approximately L-shape in cross section and an outer column member bent to have an approximately L-shape in cross section are combined at appropriate intervals, and the inner Weld both pieces of L-shaped reinforcing plates to the outer surface of the pillar material and the inner surface of the outer pillar material,
A screw hole portion for screwing the roof frame is fixed to the welded portion in the space surrounded by the inner column material and the outer column material, thereby forming two column members. The upper inner surfaces between the formed column members are connected by a beam member, and the lower inner surfaces between the column members are connected by a drainage member with a groove, which has a groove in which the lower end of the panel, stud, etc. engages. It is characterized by being configured as follows.

〔Example〕

1 to 10 show one embodiment of the present invention, and a first embodiment of the present invention is shown in FIG.
The figure is a front view of a completed assembled building assembled using the end frame of the present invention, and FIG. 2 is a side view of the same (as seen from the end frame side). 1
Reference numeral 2 denotes left and right end frames of the present invention which are assembled on the left and right end ends of the floor frame 11, and their lower ends are pivotally movable up and down on both sides of the front and rear finger end sides of the floor frame 11 via pivots 18. However, it is formed of a column member 12a or the like which is fixed with a fastener 19 such as a bolt in the upright state.

Wife frame 12 in standing state with 13LjFlu frame
The four corners are fixed to the upper end of the column member 12a forming the column member 12a with fasteners 20 such as bolts (see (C) and (D) in FIG. 7). Houses, offices, and other appropriate buildings are assembled using these floor frames 11, gable frames 12, 12, and roof frames 13.

FIG. 3 shows the floor frame 11 in detail, in which (A) is a plan view, (B) is a front view, and (C) is a right side view. This floor frame 11 will be explained below. is configured to do so.

That is, a nut mounting/reinforcing plate 11b is attached at a required interval between the upper and lower bent pieces flat, 1laz of the front and rear finger members 11, a made of U-shaped steel, and furthermore, on both ends of the finger member 11a, A mounting hole 11c of a pivot shaft 18 to which the lower end portions of the pillar members 12a, 12a forming the end frame 12 are rotatably attached, and a pillar member 12a in an upright state.
, a mounting plate 11b' having a screw hole lid for a fastener 19 such as a fixing bolt for fixing the lower end of the finger member 11a is provided, and a required distance T+ is provided between the upper bent piece 11a+ of the finger member 11a. Place the nut mounting/reinforcing plate 1
1b, a horizontal piece 1 of the steel material L-shaped at least
1e1 is welded so that the lower ends of panels, studs, etc. and the side edges of the column member 12a when collapsed are the horizontal piece 11e+ and the vertical piece 11.
A concave groove portion 11f that engages with the e2 is formed.

11g is a left and right end member made of U-shaped steel, and a nut mounting/reinforcing plate 11b'' is installed between the upper and lower bent pieces 11g+ and l1gz with a required interval.llh is parallel to the finger member 11a. The installed crosspiece lli is a crosspiece that is installed parallel to the end member 11g and becomes a joist.

As shown in FIGS. 3 and 4, Ilj is the finger member 1
A connecting member provided on the lower surface of both ends of 1a and connected to the roof frame I3 at the second floor speed has a hole 11j through which a fastening device 20 such as a bolt is inserted, and the fastening device 20 inserted through the hole 11j is bored. , are adapted to be screwed into screw holes, which will be described later, provided on the upper surface of both ends of the finger members forming the roof frame 13.

Reference numeral 11 is a part for inserting a fork and a part for placing it on the base when this assembled building is transported by a forklift.

FIG. 5 shows the end frame 12 of the present invention in detail, and (A) shows one column member 12 constituting the end frame.
A is a detailed plan view of the upper end, (B) is a front view, (C) is a sectional view taken along the line A-A in (A), and (
A) is a cross-sectional plan view of the lower end of the column member 12a, and (B)
is a front view, and (C) is a right side view of this column member 12.
a is formed as described below.

In addition, the inner pillar material 12a+, which is bent to have an approximately 17-shaped cross section, and the outer pillar material 12a2, which is bent to have an approximately L-shaped cross section, are combined at appropriate intervals, and the inner pillar material 12a+ is bent to have an approximately L-shaped cross section. L on the outer surface of the material 12a and the inner surface of the outer column material 12a2.
Both pieces of the letter-shaped reinforcing plate 12a3 are welded together, and this inner column material 1 is
Nuts 12a<, 12as for screwing the roof frame I3 are welded to the welded portion in the space surrounded by the outer pillars 12az and 2a. Further, a nut 12a4' for screwing the roof frame 13 is also attached to the outer surface of the inner column material 12a and the small piece 12a6 welded to the outer surface of the inner column material 12a that is not surrounded by the outer column material 12a2.
, 12a5' are welded. nut 12as, 12
a,' are the vertical pieces 13 of the end members 13b of the roof frame 13;
The roof frame 13 is fixed by screwing indigenous tools 20 such as bolts inserted from the outside into the nuts 12a4 and 12aa (see FIG. 7(C)). Second retaining piece 1 provided on 13a
3C2 (see (D) in FIG. 7) is used to fix the roof frame 13 by screwing together a fixing device 20 such as a bolt inserted from the inside.

The upper inner surfaces between the pillar members 12a, 12a formed in this way are connected by a beam member 12b.

The lower inner surface between the pillar members 12a, 12a is connected to the panel 12c.
A gable frame 12 as shown in the second diagram is constructed by connecting with a grooved drainage member 12e having a grooved groove 12e with which the lower end of a stud 12d or the like engages.

FIG. 7 shows the structure of the roof frame 13 in detail.
B) is a front view, (C) is a cross-sectional view taken along line C-D in (A), and (D) is a cross-sectional view taken along line D-D in (A), showing the front and rear finger members of the U-shaped steel. 13a, 13a and end members 13b, 13b of inverted-shaped steel welded to both left and right ends of the front and rear finger members 13a, 13a, and as shown in FIG. The lower piece 13a+ of the finger member 13a is provided with a first groove so as to form a required interval T2 at which the upper end of the column member 12a forming the end frame 12 and the upper ends of panels and studs, etc., which will be described later, engage with each other. The engaging piece 13C+ and the second securing piece 13C2 are arranged in series, and the end of the upper horizontal piece 13C3 of the second securing piece 13cz is made to protrude inwardly from the vertical piece 13a2 of the finger member 13a. a protruding end portion and the front and rear folding members 13a;
A space is provided between the beams 13d and the beams 13d welded between the beams 13a and the beams 13d, in which the ceiling plate 13e can be fitted.

In addition, as shown in FIG.
3b horizontal piece 13b, the front and rear finger members 1 are placed on the upper and inner side.
A crosspiece 13d is provided by welding to 3a and 13a, and this crosspiece 13d
A rain tiffl 13f is welded to the outside. Also, bars 13d are provided at appropriate intervals between bars 13d provided at both ends of the finger members 13a, 13a. After this formation, a corrugated sheet roof is placed on top of the roof frame 13.
is completed. In addition, a hanging rain gutter pipe 13r+ is provided for the rain m13f.

The horizontal piece 13b+ and the vertical piece 13b of the inverted steel end member 13b forming the roof frame 13 shown in FIG. 7(C)
The upper ends of the pillar members 12a and the like forming the end frame I2 are engaged with the gap Tel surrounded by the end frame I2.

Further, between the lower piece 13a+ and the upper piece 13a3 at both ends of the front and rear finger members 13a, the finger member 13a
, 13a for positioning between the - floor and the second floor and for hanging the roof frame lifting cables (see FIG. 1). )) are provided. Note that 21 is a rope for lifting the roof frame.

In addition, as shown in FIG. 1, 14 is a panel engaged between the floor member 11 and the roof member 13, 15 is a stud, and 16 is a panel engaged between the floor member 11 and the roof member 13.
are the same (panel with window frame, 17 is also the door frame).

Next, the effect will be explained. When managing an assembled building constructed using the end frame of the present invention in a warehouse or the like, or when transporting it, as shown in FIG.
Fold each other inward along 1 b, this gable frame 12
．． A stud 15, a panel 14, a panel 16 having a window frame, a door frame 17, etc. are placed between 12. Furthermore, a roof frame I3 is placed on the gable frame I2 (.

These floor frames 11 and gable frames 12.1
2, the studs 15, the panel 14, the panel 16 having the window frame, the door frame I7, and the roof frame 13 are integrally fastened and fixed by appropriate means.

In addition, when assembling this assembled building, the fork insertion part and mounting part 11k on the base is attached to the base (not shown).
The roof frame 13 is placed above the height of the pillar member 12a forming the gable frame 12 by hanging a cable 21 such as a wire on the protruding piece 13g provided on the roof frame 13, and pulling up the cable 21 with a winch or the like. The column members 12a, 12a are hoisted up high, and in this state, the column members 12a, 12a are rotated about the pivot shaft 18 at the lower end to stand up, and the lower ends are fixed to the floor frame 11 with fasteners 19 such as bolts.

Next, the column member 12a of this upright end frame 12,
Lower the roof frame 13 onto 12a and i! Then, the four corners of the roof frame 13 are fixed to the upper ends of the column members 12a, 12a as follows. That is, on the finger side of the roof frame 13, as shown in FIG. A fastening tool 2 such as a bolt is inserted into the second retaining piece 13c2 from the inner surface side.
0 is screwed into the seven holes 12a4 provided on the pillar member 12a, and on the end side of the roof frame 13,
As shown in FIG. 7(C), the vertical piece 1 of the end member 13b
A fastener 20 such as a bolt inserted from the outside of the column 3b2 is screwed into a nut 12a5 provided on the column member 12a, thereby fixing the column member +2a and the roof frame 13 together.

Next, between the floor frame 11 and the roof frame 13,
As shown in FIG. 1, when attaching panels 14, studs 15, panels 16 with window frames, door frames 17, etc., the first. The panel 14 within the interval T2 between the second engagement pieces 13C+ and 13Cz,
The upper ends of the studs 15, the panel 16 having the window frame, the door frame 17, etc., and the lower ends thereof are respectively engaged with the recessed grooves 12e+ of the grooved drainage member 12e on the girder side of the floor frame 11. 6 (C)) On the gable side of the roof frame 13, the upper ends of the panel 12c, studs 12d, etc. are engaged with the gap T3 between the horizontal piece 13b+ and the vertical piece 13b2 of the gable member 13b, and , and the lower ends thereof are respectively engaged with and attached to the grooves 12e of the draining member 12e with grooves located on the main part side of the floor frame 11, thereby completing the assembly of the assembled building.

In addition, when the prefabricated building is made into a two-story building, as shown in FIG.
At this time, the second floor frame 11 is positioned by the protrusion 13g provided on the first floor roof frame 13, and the second floor frame 11 is positioned at both ends of the front and rear foil members 13a forming the roof frame 13. A connecting member 13i through which bolts are sometimes inserted and fastened, and a foil member 11 of the floor frame 11.
A connecting member 11j provided at both ends of the foil member 13a is brought into contact with the connecting member 11j provided at both ends of the foil member 13a, and fasteners 20 such as bolts inserted into holes 11j+ bored in the connecting member 11j are provided at both ends of the foil member 13a and at both ends thereof. The roof frame 13 on the - floor and the floor frame 1 on the second floor are screwed into the screw holes 13j provided in the connecting member 13i.
1 can be connected to construct a two-story building.

〔effect〕

As explained below, the present invention is such that the lower end portions of the floor frame and the left and right sides of the front and rear girder portions are pivotally pivoted so as to be able to rise and fall freely, and are fixed with fasteners such as bolts in the upright state. In an assembled building consisting of left and right gable frames formed of pillar members, etc. in an upright state, and a roof frame whose four corners are fixed to the upper ends of the pillar members forming the gable frames in an upright state with fasteners such as bolts, The end frame is constructed by combining an inner column bent to have a substantially L-shape in cross section and an outer column bent to have a substantially L-shape in cross section at an appropriate interval, and Both pieces of an L-shaped reinforcing plate are explosively bonded to the outer surface of the outer surface and the inner surface of the outer column material, and the roof frame is attached to the welded part in the space surrounded by the inner column material and the outer column material. Two pillar members are formed by fixing screw holes for screwing, and the upper inner surfaces between the pillar members thus formed are connected by a beam member, and
The lower inner surfaces between the pillar members are connected by a drainage member with a recessed groove that engages the lower end of the panel, stud, etc., so it has great strength against twisting, bending, buckling, etc. (
It can be made by cutting and bending a relatively thin metal plate, etc., and is economically effective.The roof member can be attached to the pillar member using screws fixed in the space of the pillar member. Since this is done using holes, there is no need to protrude from fasteners such as bolts, and there is no need for rainwater to enter through fasteners such as bolts on the gable side, where the roof member is attached to the pillar members. Even if something happens, the space in the column member acts as a vertical gutter, and the rainwater that has entered is drained out of the building from the bottom end of the column member. It has various effects such as extremely good rain protection.

[Brief explanation of drawings]

1 to 10 show an embodiment of the present invention, FIG. 1 is a front view of the assembled building assembled using the gable frame of the present invention, FIG. 2 is a side view of the same, Figure 3 shows the floor frame in detail; (A) is a plan view, (B) is a front view, (C) is a right side view, and Figure 4 is a view of the column members installed on the floor frame. FIG. 5 is an enlarged view of the mounting plate and the connecting member that connects to the roof frame when the roof is installed on two floors, and shows the end frame of the present invention in detail, and (A) shows one of the column members constituting the end frame. A detailed plan view of the upper end, (B) is a front view, and (C) is a view taken along A-A in (A).
Figure 6 (A) is a cross-sectional plan view of the lower end of the company's member, Figure 6 (B) is a front view, Figure (C) is a right side view, Figure 7 is the structure of the roof frame. It shows in detail,
(A) is a plan view with the roof board removed; (B)
is a front view, (C) is a cross-sectional view taken along line C-C in (A), (D) is a cross-sectional view taken along line D-D in (A), and Figure 8 is a perspective view of the assembled building in its folded state. Fig. 9 is a front view showing the connection state when positive, Fig. 10 is a view showing the connection state of the connection member provided on the roof frame and the connection member provided on the floor frame, and Fig. 11 is a front view showing the connection state when the connection member is positive. FIG. 12 is an exploded perspective view of the folding unit house, and is a partially cutaway side view of the folding unit house in the folded state. 11... Floor frame 11a... Girder member 11b, llb'... Nando mounting and reinforcing plate 11b'.
...Mounting plate 11c of column member...Mounting hole lid of pivot shaft...Mounting hole lie of fastener...L-shaped steel member 11e, ...Horizontal piece 11e2...Vertical piece 11F... Concave groove portion 11g... End member 11g1... Upper curved piece 11gz... Lower girder curved piece zh, iz... Crosspiece 11j... Connecting member 11j1... Hole 11k... 'R mounting part 2...Given frame 2a...Column member 2a+...Inner column member 23z...Outer column member 2aff...Reinforcement plate 2aa, 12ai 2as, 12as 2b...Beam member 2c. ... Panel 2d... Stud 2e... Draining member with groove 2e+... Groove 3... Roof frame 3a... Girder member 3b... End member 3b+... Horizontal piece 3bz...・Vertical piece 3c+...First engaging piece 3Cz...-Second retaining piece 3c...Upper horizontal piece...Nando...Nut 3d...Ball 3e...Ceiling board 3f... Rain gutter 3f,... Rain gutter pipe 3g... Projecting piece 3h... Mounting piece 31... Connecting member 3j... Screw hole 4... Panel 5... Stud 6... ... Panel 8 with window frame ... Pivot 9.20 ... Fastening device 1 ... Cable

Claims (1)

[Claims] The left and right gables are formed of a floor frame and pillar members, etc., whose lower ends are pivoted on the left and right sides of the front and rear girders so that they can rise and fall freely, and are fixed with fasteners such as bolts when in an upright state. In an assembled building consisting of a frame and a roof frame whose four corners are fixed to the upper ends of column members forming the end frame in an upright state with fasteners such as bolts, the end frame has a substantially L-shaped cross section. The bent inner pillar material and the bent outer pillar material having a substantially L-shaped cross section are combined at an appropriate interval, and an L-shape is formed between the outer surface of the inner pillar material and the inner surface of the outer pillar material. Both pieces of the reinforcing plate of the mold are welded, and a screw hole portion for screwing the roof frame is fixed to the welded portion in the space surrounded by the inner column material and the outer column material. Two column members are formed, and the upper inner surfaces between the column members thus formed are connected by a beam member, and the lower ends of panels, studs, etc. are engaged with the lower inner surfaces between the column members. A gable frame for a prefabricated building, characterized in that it is constructed by connecting draining members with grooved grooves.