JPS58721Y2 - Prefabricated house with mortared walls - Google Patents

Description

[Detailed explanation of the invention] This invention uses steel frames such as lightweight shaped steel for the frames of columns and beams, and uses mortar-covered walls in panel form, making use of the grooves in the steel frames between the steel columns. This relates to prefabricated houses fitted with fittings.

Houses that use steel frames such as lightweight shaped steel for the frames of columns and beams, and the walls are made into panels that fit from above using grooves in the steel frames between the steel columns. However, although it is a temporary hut that can be seen in board yards, it is not used as a general housing structure, especially a house with mortared walls.
Furthermore, it has never been considered to convert mortar-covered walls into panel-type walls.

Therefore, if you want to build a Japanese-style house with walls lined with mortar, everything from attaching the base plate to applying mortar must be done at the construction site, which increases the construction period and costs. There is a lot of work to be done in places and it is dangerous.

Therefore, in order to simplify the construction work of a house with mortared walls, the inventor of the present invention decided to construct the mortared walls by making them into panels and incorporating them into the steel frame.

In this case, it is easiest to install the wall panel by sliding it between the pillars from above using the grooves in the steel frame, such as lightweight shaped steel, that will serve as the pillars. However, if the beams that are part of the frame are on the same plane as the pillars on the wall into which the wall panel is to be installed, the above installation method cannot be implemented.

However, omitting the beams may be acceptable in cases such as the above-mentioned temporary huts, but in general houses and other houses, there are problems in terms of robustness and durability.

In view of the above, the present invention makes it possible to incorporate wall panels by sliding them between the pillars from above using the grooves in the steel frames that serve as the pillars. To provide a prefabricated house with a good appearance, which is free from clutter.

Next, an embodiment of the present invention will be explained based on the drawings. 1 is a frame of a house made of a steel frame such as a lightweight section steel, and the pillars 2 are made of C section steel (rip channel steel); The middle pillar 2 located on the wall where the wall panel described later is installed is made of two C-beams joined back to back at 7°C1, and the end pillar 2 is made of one C-beam.

In both cases, the grooves 3 of the steel frame serving as the pillars 2 are erected on the base a so that the adjacent pillars 2, 2 face each other.

Reference numeral 41 indicates a horizontal beam attached to the wall portion into which the wall panel is inserted, and reference numeral 42 indicates an inclined beam corresponding to the roof. Bracket 5 installed at a height in the shape of a window towards the inside of the room
1 and 52, and is supported at a position shifted from the pillar 2 toward the inside of the house.

Therefore, the pillars 2 used extend upward from the base a, through the horizontal beams 41, and reach the roof.

Reference numeral 6 denotes a mortar-covered wall panel used for the frame 1 as described above, and this wall panel 6 is formed of wood or the like so that both sides are parallel and can be fitted between the columns 2 of the frame 1. It consists of a base frame 7, a base plate 8 of a required thickness (approximately 15 mm) attached to one side of the base frame 7, and a wall member 9 layered on the surface of the base plate 80.

The underframe 7 is provided with an appropriate number of vertical beams 10 or horizontal beams and an appropriate number of braces 11, so that it can sufficiently resist pressure and lateral loads in the direction perpendicular to the wall surface applied to the wall panel. This prevents bending, deformation, etc.

The installation of 90 layers of wall surface members involves pasting a lath sheet 12 of felt, waterproof paper, etc. onto the base plate 8, attaching a lath net 13, and further laminating mortar 14 on this surface and hardening it.

In this case, one lath net 13 is sufficient, but if two lath nets 13 are attached as shown in the figure, the bonding force between the mortar 14 and the lath net 13, that is, the bonding force between the mortar 14 and the base plate 8, can be increased. Increases strength and durability.

In addition, before laminating the mortar 14, nails with hook-shaped heads or other reinforcing nails 15 are inserted from above the lath net 13 at required intervals between the beams 10 or braces 11 of the underframe 1. By driving the nail 15 into the mortar 14 with the head of the nail slightly protruding, the bonding force between the mortar 14, which is quite heavy, and the underframe 7 increases, and the mortar 14 becomes stable. It will be layered.

Some finishing coating is applied to the surface of the mortar 140 as necessary.

The above-mentioned wall panel 6 is formed into a shape corresponding to the column spacing, height, etc. of the frame 1 of the house in which it is used.
It is mainly formed continuously from the lower end of the wall surface to the roof.

For example, when carrying out the work on the wall on the gable side of a house with frame 1 as shown in Fig. 1, parts A and B between pillars 2 and 2 in the same figure,
Wall panels 6 corresponding to each part are formed in accordance with the shape of the C part.

Furthermore, the column 2 of the underframe 7 that can be fitted between the columns 2 and 2
The frame side has a protrusion 1 such as a protrusion or protrusion that can fit into the groove 3 of the steel frame that becomes the column 2.
6, and further includes a base plate 8 and a wall member 90.
Both side end portions 17, 17 are slightly protruded from the frame side of the underframe 7 (about a little less than the width of the column).

The wall panel 6 is installed by fitting the convex portion 16 on the frame side of the underframe 7 from above into the groove 3 of the steel frame erected as the column 2, and using the groove 3 as a guide, the underframe 7 is inserted into the column 2. The beams 41 and 42 of this wall surface portion are supported by being shifted to the inside of the pillar 2, so the wall panel 6 is not obstructed by the beams 41 and 42. It can be slid in from above without being damaged.

In this way, the underframe 7 of the wall panel 6 is fitted between the pillars 2 and both sides of the underframe 7 are fixed to the pillars 2, respectively. 2, the adjacent underframes 7, 7 are fixed together to the column 2 by a fixing device 18 such as a bolt or nut that can pass through the column 2 and the side of the underframes 7, 7, and the end columns 2 When the button is pressed at the part marked -, the side part of the underframe 7 is fixed to the column 2 with a fastener.

This tightening and fixing operation can be easily performed from the back side of the wall panel 6, that is, from the inside of the house.

Furthermore, the base plate 8 protruding from the frame side of the underframe 7 and the side ends 17, 17 of the wall member 9 are attached to the outer surface of the column 2, and especially in the middle column 2, adjacent wall panels The side edges of the base plate 8 and the wall member 9 of 6.6 are abutted against each other on the outside of the pillar 2.

A cover 19 made of an aluminum plate or the like is applied to this butt end face, and caulking 20 is applied to the gap between the two force bars 19 and 19, so that the pillar 2 is completely hidden and does not appear at all from the outside, making the appearance The top looks like a single wall, giving it a good appearance, and is also soundproof and waterproof.

Of course, the cover 19.19 can be omitted and caulking can be applied.

As described above, the present invention uses a steel frame such as a lightweight section steel for the frame 1 such as columns and beams, and has a panel-type mortar-covered wall built into the frame 1. Brackets) 51t52 are attached at required locations on the inner surface of the pillar 2 that is installed and extends to the roof, and the brackets 51, 52
Fix beams 41 and 42 to column 2. Since the pillar 2 is supported at a position on the indoor side, avoiding the walls between the pillars and the pillars, the pillar 2 can be made continuous from at least the lower end of the wall surface to the roof. Since the beams 41 and 42 that connect Column 2 and Column 2 are located inward from Column 2 and do not exist between Columns 2 and 2, the wall surface of this part is made into a panel type, and the groove of the steel frame that will become Column 2 is installed. It becomes possible to incorporate the wall panel 6 by sliding it between the columns 2 from above using the panel 3 like a guide rail.

In particular, in this invention, as mentioned above, the beam 4IT42 is supported at a position inward of the indoor side from the column 2, and the steel column 2, such as C-shaped steel, is erected on the foundation a and extends to the roof. Coupled with the extended length, the mortared wall panel formed continuously from the lower end of the wall surface to the roof part is fitted with the underframe 7 between the columns and the convex part on the underframe side. It can be fitted from above into the groove 3 of the steel frame that serves as a column, and can be installed without any problems.In addition, mortar-covered walls can be configured into panels, simplifying the construction of prefabricated houses with mortar-covered walls. can.

Moreover, since the wall panel is formed continuously from the lower end of the wall surface to the roof and has no joints, it is possible to obtain a wall surface with a good appearance without any beams or the like appearing on the outside as shown in FIG.

Since the wall panel can be assembled by sliding it in from above, the protrusion 16 on the frame side of the underframe 7 of the wall panel 6 can fit into the groove 3 of the steel frame that will become the column 2.
By fitting the convex portion 16 into the groove 3, the mounting state of the wall panel 6 can be stabilized and the wall surfaces can be aligned, and the pressure applied to the outer surface of the wall panel can be reduced by 16 can be received.

Moreover, the present invention has 41 beams. , 42 are not omitted, but only slightly shifted in position, so there is no problem with the robustness and durability of the frame 1 of the house.

Therefore, the present invention is suitable for Japanese-style houses such as single-pitched houses that use steel frames such as light-weight sections for the frames of columns and beams, and the walls covered with mortar are made into panels, and the walls are made of panels that can be used as pillars. This makes it possible to incorporate wall panels by sliding them between columns from above using the grooves in the steel frame, contributing to shortening construction times and lowering costs in house construction.

[Brief explanation of drawings]

The figures show an embodiment of the present invention. Figure 1 is a front view of the gable side of the frame of the house, Figure 2 is an enlarged sectional view taken along the previous line ■■, and Figure 3 is a part of Figure 1. Enlarged view of , Figure 4 is prefix T
5 is a partially cutaway enlarged perspective view of the wall panel; FIG. 6 is an enlarged sectional view taken along line VI-VI of the previous figure; and FIG. FIG. 8 is a front view of the frame with the wall panel assembled, and a sectional view taken along the line ■-■. 1... House frame, 2... Pillar, 41 t4z...
Beam, 51.52...Bracket, 6...Wall panel.

Claims (1)

[Scope of utility model registration request] Frames such as columns and beams are constructed by assembling steel frames such as lightweight sections.
-, the pillar is erected on the foundation so that the grooves of the steel frame such as C-shaped steel face each other, and extend to the roof 7, and the indoor side of the pillar is curved at the required points. At the same time, a bracket is attached so as to protrude toward the indoor side, and a beam is fixed to the bracket and supported at a position on the indoor side avoiding the pillars and the wall portion between the pillars, and further extends from the lower end of the wall surface to the roof. The mortar-covered wall panel, which is formed in a continuous manner up to the section, is installed by fitting the underframe between the columns and fitting the convex part on the frame side of the underframe into the groove of the steel frame that becomes the column. A prefabricated house having walls covered with mortar.