JP2529881Y2 - Housing unit positioning structure - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to a housing unit positioning structure for positioning between pillars when installing a plurality of housing units on a foundation. Available.

[Conventional technology]

For housing construction, a capsule unit construction method of arranging unitized rooms on a foundation and constructing the same is now being used frequently in order to reduce on-site work and shorten the assembly period.
In this capsule unit method, a plurality of sheath tubes are buried in the upper part of the foundation, grout material is filled in the recesses of the sheath tube, and anchor bolts attached to the lower portions of the columns of the housing unit are inserted into the grout material. Thus, the housing unit is lifted by a crane or the like to perform the assembling work.

In this capsule unit construction method, it is necessary to maintain a predetermined dimension between pillars of adjacent housing units, but conventionally,
Before the grout material solidifies while the pad is interposed between the pillars of the adjacent housing units, the housing units are moved up, down, left and right while being lifted by a crane, etc., thereby adjusting the dimensions of the columns of the adjacent housing units. It is carried out.

[Problems to be solved by the invention]

However, as described above, adjusting the dimension between the columns while moving each unit back and forth before the grout material hardens has a problem in that the positioning of the columns becomes complicated. Therefore, the dimensional adjustment between the adjacent columns cannot be easily performed, and the assembling work of the unit becomes complicated, and the assembling period cannot be sufficiently reduced.

Here, an object of the present invention is to provide a housing unit positioning structure in which a plurality of house units can be easily positioned between pillars of adjacent house units when the house units are installed on a foundation.

[Means for solving the problem]

The positioning structure of the housing unit of the present invention is a method of positioning adjacent housing units by interposing a positioning plate between a foundation and a plurality of housing units each having a hollow pillar whose end is closed at a bottom surface. Wherein the positioning plate has a plurality of engaging portions that engage with a bottom surface of the column, and the engaging portions correspond to a separation distance between the plurality of columns. And a plurality of pins that are separated from each other and engage with an engagement hole in the bottom surface of the column.

[Action]

In the present invention having such a configuration, the positioning plate is arranged at a predetermined position on the foundation, the housing unit having the column is lifted by a crane or the like, and the unit is positioned while guiding the bottom surface of the column with the engaging portion of the positioning plate. Place on plate. Further, a housing unit adjacent to the unit is placed on the positioning plate by this procedure. Thereby, the dimension between the columns of each unit is kept at a predetermined interval.

Here, in order to fix the housing unit on the foundation, for example, when mounting the housing unit on the positioning plate, an anchor bolt previously attached to the bottom surface of the pillar,
The unit is inserted into the grout material filled in the concave portion of the upper part of the foundation, and the unit is placed on the positioning plate and the passage of time is waited. Alternatively, a plate may be attached to the pillar in advance, the unit may be placed on the positioning plate, and then the plate may be fixed to the foundation by appropriate means.

〔Example〕

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

FIG. 1 shows a state in which a housing unit is installed on a foundation by the capsule unit construction method. In FIG. 1, two housing units 2 for the first floor are arranged on the foundation 1 on the left and right, and a roof or a housing unit for the second floor (not shown) is provided on these units 2. I have.

The mounting structure of the unit 2 on the foundation 1 is shown in FIGS. In these figures, a positioning plate 4 made of hard rubber is interposed between two adjacent columns 3 of the two units 2 and the foundation 1. Pillar 3
Is formed in a hollow shape whose end is closed by a bottom surface 3A, as shown in the figure. The positioning plate 4 is composed of a flat plate-shaped main body 5 and pins 6 erected on the main body 5 as engaging portions. There are four pins 6, which are formed as a set of two, and are respectively engaged with engagement holes 7 formed in the bottom surface 3 </ b> A of the pillar 3, and the set of the pins 6
Are separated from each other by a distance corresponding to the separation distance between the two columns 3.
Anchor bolts 8 are attached to the bottom surface 3A in advance, and these anchor bolts 8 project downward.

In the upper part of the foundation 1, two sheath tubes 9 separated from each other by a predetermined distance are embedded. The recesses of these sheath tubes 9
9A each have an inner diameter larger than the outer diameter of the anchor bolt 6, and a grout material 10 is filled therein. Two frame members 11 made of hard urethane are interposed between the foundation 1 and the positioning plate 4, and these frame members 11 are separated from the sheath tube 9 when the anchor bolt 8 is inserted into the grout material 10. It is arranged so as to surround the sheath tube 9 so that the overflowing grout material 10 does not flow out to the side surface of the foundation 1 or the like.

In the foundation 1, two deformed reinforcing bars 12 are embedded inside the frame member 11 and above in FIG. 4, and two level adjusting bolts 13 are screwed to upper ends of these deformed reinforcing bars 12, respectively. I have. These level adjustment bolts 13 have their heads in contact with the bottom surface of the main body 5 of the positioning plate 4 and
The positioning plate 4 is made horizontal by adjusting the screwing amount.

In order to install the housing unit 2 on the foundation 1 using the positioning plate 4 configured as described above, first, the grout material 10 is filled in the recess 9A of the sheath tube 9, and thereafter, the sheath tube 9 is surrounded. The frame member 11 is placed on the foundation 1 as described above.

Further, the positioning plate 4 is placed on the frame member 11.
At this time, the positioning plate 4 is leveled by the level adjusting bolts 13. In order to prevent the positioning plate 4 from shifting due to wind or the like, the positioning plate 4 may be temporarily fixed as necessary.

When the positioning plate 4 is placed on the foundation 1, the unit 2 is lifted by a crane or the like, and the column 3 of the unit 2 is lowered onto the main body 5 while being guided by the pins 6 of the positioning plate 4, and the bottom 3A of the column 3 Is inserted through the hole 5A formed in the main body 5 of the positioning plate 4 into the grout material 10 before it is hardened. Then, the unit 2 adjacent to the unit 2 is lifted by a crane or the like, and the pillar 3 of the unit 2 is
Then, the anchor bolt 8 is inserted into the grout material 10 while being guided onto the main body 5 while being guided by the pins 6. When time elapses in this state, the grout material 10 is solidified, and the columns 3 are fixed to the foundation 1.

According to such a present embodiment, the adjacent housing unit 2
Since the positioning plate 4 having the pins 6 separated from the base 1 and the two columns 3 of these units 2 in correspondence with the separation distance of the columns 3 was interposed when the
The positioning between the columns 3 of these two adjacent units 2 can be easily performed without performing the inking operation. Therefore,
The work period for assembling the unit 2 by the capsule unit method can be shortened. In this embodiment, since the level adjusting bolt 13 is provided, the positioning plate 4
Can be kept horizontal, so that the pillar 3 can be set upright on the foundation 1.

Note that the positioning plate 4 of the above-described embodiment is
The positioning plate of the present invention is used when the pillars 3 of the individual housing units 2 are attached to the foundation 1 with a predetermined distance therebetween, as shown in FIG. 5 (A). The pillars 3 may be attached to the foundation 1 with a predetermined spacing therebetween, or as shown in FIG. 5B, the pillars 3 of four adjacent units may be attached to the foundation 1 with a predetermined spacing therebetween.

Further, in the above embodiment, in order to fix the column 3 to the foundation 1, the anchor bolt 8 fixed to the bottom surface of the column 3 is inserted into the grout material 10 in the sheath tube 9.
As shown in the figure, an anchor bolt 20 is buried in the foundation 1, the bolt 20 is inserted into a hole 21 A of an L-shaped plate 21 fixed to the column 3, and a nut 22 screwed to the anchor bolt 20 and the foundation 1
Thus, the plate 21 and thus the column 3 may be fixed to the foundation 1. The anchor bolt shown in FIG.
20 has a plurality of notches 20A extending in the axial direction at the lower end,
Further, when the pin 23 is inserted from the upper end thereof, the lower end portion is widened in the radial direction so as not to fall out of the foundation 1.

Further, even when the engaging portion is the pin 5 as in the above embodiment,
The number is not limited to two for one pillar 3 as in the above embodiment.

Further, in the present invention, it is not always necessary to provide the level adjustment bolt 13.

The material of the positioning plate 4 may be other than hard rubber, for example, metal. However, if the positioning plate 4 is made of hard rubber as in the above embodiment, the plate 4 itself can be reduced in weight and the plate 4 can be prevented from being rusted.

[Effect of the invention]

According to the present invention as described above, when a plurality of housing units are installed on a foundation, there is an effect that positioning between columns of adjacent units can be easily performed. In addition, a so-called Patrice search was performed for the present invention with the IPC set to "E04B1 / 348N, E04B1 / 40,391". Was revealed.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a state in which a housing unit is mounted on a foundation by a capsule unit construction method, and FIGS. 2 to 4 are mounted on a foundation of a housing unit using a positioning plate according to an embodiment of the present invention. 2 is an exploded perspective view, FIG. 3 is a longitudinal sectional view, FIG. 4 is a sectional view taken along line IV-IV in FIG. 3, and FIGS. 5 (A) and 5 (B). 6) is a plan view showing a modification of the present invention, and FIG. 6 is a longitudinal sectional view showing a modification of the mounting structure of the housing unit on the foundation. DESCRIPTION OF SYMBOLS 1 ... foundation, 2 ... housing unit, 3 ... pillar, 3A ... bottom surface, 4 ... positioning plate, 5 ... body, 6 ... pin as an engagement part, 8 ... anchor bolt, 9A ... ... recesses,
10 ... Grout material, 13 ... Level adjustment bolt.

Claims (2)

(57) [Scope of request for utility model registration] 1. A housing unit for positioning adjacent housing units by interposing a positioning plate between a foundation and a plurality of housing units each having a hollow pillar whose end is closed at a bottom surface. A positioning structure, wherein the positioning plate has a plurality of engaging portions that engage with a bottom surface of the column, and the engaging portions are separated from each other corresponding to a separation distance of the plurality of columns. And a plurality of pins that engage with engagement holes in the bottom surface of the pillar. 2. A housing unit positioning structure according to claim 1, wherein said engaging portion is erected on a flat plate-shaped main body, and a level adjusting bolt whose head comes into contact with a bottom surface of said main body is provided on said base. A housing unit positioning structure, characterized in that: