JP2000291149A - Connected unit house made of steel-frame - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a full-scale connected unit house made of steel-frame excellent in earthquake resistance, economy and workability, installed in a short time with high accuracy by ordinary workers by means of special connecting fittings and the action of own weight of units and external infrastructure connectable with the outside at the same time by transporting a plurality of almost completed unit house with the special connecting fittings built therein, to the spot by motor truck or the like. SOLUTION: Conical protruding parts 12b, 14a machined and fitted to the respective peripheral structural members of a foundation part at a construction site and first floor parts 1A, 1B and second floor parts 2A, 2B of a unit house, and fitting holes machined in vertically related positions to the protruding parts so as to be slightly larger than the diameters of the protruding parts, coincide vertically and laterally, sliding in easily with high accuracy only by approximately aligning four corners of units by the gradually changing diameter characteristic of the conical protrusions, the fitting holes machined slightly larger and the own-weight effect of the units when hanging first and second floor part units by a crane to fix them. Connection parts are further electrically welded to rapidly construct the strong steel-framed connected unit house.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a transport-installation type which is equipped with various facilities which are extremely easy to install, is robust and has excellent livability, and is easily connected to an external lifeline by a unique unit connection system. It relates to a housing unit made of steel frames.

[0002]

2. Description of the Related Art Conventionally, a so-called steel-frame-based unit house represented by a steel-frame-based unit house and an assembling house,
Frame construction, panel construction, frame construction panel construction, and unit construction methods that make units at the factory and assemble them on site are the mainstream, all of which are produced at the factory, foundations where each unit is installed in advance on site Assembly work is to be completed on the structure.

[0003]

[Problems to be Solved by the Invention] However, in the conventional unit-type dwelling, in order to complete each part or unit as a part after assembling work on site, it is necessary for each department, which requires relatively skill, for each department. Workers and locally procured parts are required, and there are variations in terms of completion period, construction, and completion accuracy.Furthermore, depending on the contractor in charge, even if the specifications are the same, the finish and complaint are generated as completely different products That is the current situation.

[0004] The most troublesome and cautious in the field construction are water plumbing, electric systems, piping for air conditioning equipment, etc. Although they have been unitized by known technology, these members and parts must be installed locally. It is unexpectedly time-consuming and easy to make mistakes when installing and installing, and it is desired to unite the construction method, members, and parts that are easier to install, have higher installation accuracy, have a uniform finish, and have excellent workability. That is the current situation.

The present invention solves the above-mentioned problems, and allows quick and easy connection to an external lifeline such as electricity or gas, and requires little on-site assembly, interior decoration, installation of equipment, and the like. It is an object of the present invention to provide a high-performance, high-precision, economical and full-fledged steel-frame connection unit dwelling. Another object of the present invention is to provide a steel-frame-connected unit housing that can be transported for each factory-produced unit housing, and that can be connected in parallel or up and down quickly, easily, accurately and firmly.

[0006]

According to a first aspect of the present invention, there is provided a housing unit made of a steel frame comprising a storage space for piping such as electricity, gas, water supply and drainage, and air conditioning equipment, a unit such as a sink, a bathtub, a toilet, and a living room. A substantially rectangular cubic unit dwelling, which can be easily connected to external electric gas and water supply / drainage equipment in the piping storage space.

[0007] In addition, the steel-frame combined unit housing according to the second aspect of the present invention is constructed such that a bathtub, a toilet, a wash basin, and interior / exterior facilities are pre-installed in the unit housing in a factory, and individually loaded and transported by a large truck and a ship. In addition, it is possible to reduce the construction period and improve the quality evenly by combining them on site.

According to a third aspect of the present invention, there is provided a steel-frame-connected unit dwelling in which the protrusions of the present invention installed on the ends of the steel-frame structural material supporting the floor and the ceiling of the unit are combined and welded with a steel panel. This makes it possible to easily combine the upper, lower and lateral directions.

According to a fourth aspect of the present invention, the unit housing made of steel is combined with the projecting portion of the present invention, which is installed vertically at the ends of the structural member made of steel when the unit dwelling is vertically and horizontally connected. In the horizontal direction, the structural materials are welded with steel panels to quickly and accurately load-bear,
This improved seismic resistance.

According to a fifth aspect of the present invention, in addition to the piping, electricity, wiring girder, heat insulating material, partition, ceiling, flooring, and shelf board of the unit housing, lighting, a sink, a sink,
Most of the unit dwellings will be factory-produced with thorough kits, panels, and one-touch installation parts and materials, such as air-conditioning equipment, which are indispensable as dwellings, without having to install the indispensable materials, equipment, and facilities at the site. It is possible to shorten the period, reduce labor and production costs.

According to a sixth aspect of the present invention, there is provided a steel-frame-connected unit housing, wherein the unit housing enables more accurate and prompt maintenance.

[0012]

According to the construction of the first aspect of the present invention, a sink, a toilet, a bathtub, and the like are formed in advance in a substantially rectangular cubic unit dwelling, and electricity, gas, and water supply / drainage pipes connected thereto are formed. In the piping space where is concentrated, each is pre-cut and made into a kit, easily attachable and attachable members are factory-installed, and simply connecting an external lifeline piping to this piping space,
Lifelines can be easily used.

According to the second aspect of the present invention, since a large truck can be loaded and transported on a ship and combined locally on a ship basis, almost all local assembly personnel and relatively skilled workers in each department are required. However, it is possible to shorten the completion period, improve product accuracy, and save labor.

According to the third and fourth aspects of the present invention, the projections of the present invention installed at the ends of the structural members made of steel, which support the floor and ceiling of the unit dwelling, are combined and welded with steel panels. Accordingly, it is possible to form an integrated collective unit dwelling that is quick and easy to connect in the upper, lower, and lateral directions, has excellent load resistance and earthquake resistance, and has higher product accuracy and safety.

In the configuration of claim 5, most of the unit dwellings are factory-produced, so that the construction period can be drastically shortened and labor saving can be realized. As a result, production costs can be reduced.

According to the configuration of claim 6, in the event that a failure or malfunction occurs in the unit dwelling, each member is made into a kit, a panel or the like which can be mounted one-touch, so that maintenance accuracy and prompt service are provided. Can be achieved.

[0017]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to FIGS. The steel-frame combined unit housing is composed of unit housings ^1A , ^1B , ^2A and ^2B each having a substantially rectangular cubic shape as shown in the perspective view 1 of FIG.
^1A , ^1B , ^2A , ^2B , are used for the second floor.

The width, length, and height dimensions of the substantially rectangular cube of each unit dwelling are common to ^1A , ^2A , and similarly to ^1B , ^2B , and are common to all units. They have a common width ^W. This common width
By sharing the length ^L1 and the length ^L2 with ^W , it is possible to quickly and simply connect the strong units to each other in the upper, lower, and lateral directions. Also, the units ^1A , ^2A , ^1B , and ^1B manufactured with the width ^{W of} each unit dwelling, the length ^L1 , and the length ^L2 .
^2B can be loaded on a large truck by a crane or the like and can be transported.

Further, in the case of a steel-frame connection unit, if it is a first-floor unit according to the family structure in which it ^resides , ^1A , ^1B
1LDK, ^1A 2 and ^1B 2
Combinations can be made freely according to lifestyle, like DK.

Each of the above-mentioned unit dwellings includes a unit incorporating a Western-style room ³ , a closet ⁴ , a closet ^5, etc. according to the purpose, a Western-style room unit ⁶ for living, a kitchen ⁷ , and a toilet.
^8. Units incorporating the above-mentioned piping storage space ¹⁰ can be connected to the bathtub ⁹ to form a single dwelling. Furthermore, the balcony ¹¹ can be incorporated as needed. Most of the units are precut, kitted, and panelized, and completed in the factory production process using well-known technology.

As shown in FIG. 3, the steel-frame connecting unit is an H-shaped steel ¹² as an outer peripheral structural material of the floor portion, an H-shaped steel ¹⁴ having a higher strength than the floor portion as an outer peripheral structural material of the ceiling portion, and a steel column supporting these four corners. Each of the steel square bars ¹³ is electrically welded to form a substantially rectangular cube frame. Also, to secure the strength,
A triangular fire plate is attached to each corner of the floor and ceiling by electric welding. Further, a grooved steel ¹⁶ as a floor plate supporting material is attached to the floor by welding and fixing both ends to the floor outer peripheral structural material ¹² . The basic structure pattern of this unit is as described above.

In the case where the steel joint unit manufactured through the above-described process is joined in the upper, lower, and lateral directions, the steel floor cone portion previously embedded in the foundation concrete is shown in FIGS. Units ^1A to ^{1B in} which an anchor plate made of a protruding portion ^12b , a welding steel plate ^12c, and an L-shaped bar ^12a is provided with a mounting hole ^12d larger than the root diameter of the conical protruding portion ^12b in the floor structural member ¹² on the floor structural member ^12. Is suspended by a crane or the like, and is slid into the anchor plate projecting portion ^12b of the foundation concrete. After being fixed, electric welding ^12f is performed. Similarly, a common process is applied to the four unit corner portions to be combined.

Further, as shown in FIG. 4, the connection on the first floor, in the lateral direction, is performed on the adjacent anchor plate ^12c-1 installed on the same basic concrete as the above-mentioned fixed unit, in the same manner as described above. The unit housings next to each other are fixed, and electric welding is performed.

Further, the upper and lower joints are the structural members of the ceiling on the first floor.
¹⁴ previously attached to the end by electric welding
The second-floor floor structural material is attached to the conical projection ^14a having the same shape as the floor.
The unit ^2A or ^2B was subjected to attachment holes ^{12e and 12d} and the same shape ¹² suspended by a crane or the like, slipped on the projecting portion ^14a of the above, after the stationary and subjected fix the electric welding ^14b. Similarly, adjacent unit dwellings are also fixed and fixed. At this time, as shown in FIG. 4, the joints of the ^{1A, 1B} and ^{2A, 2B} units are on the same parallel line, with the cross-sections of the upper, lower, left and right H-shaped structural members fixed only above and below.
Standing side by side, stand alone and in parallel.
In this state, the left and right units are not connected, and are unstable with respect to the lateral shake. This, as previously first floor ^1A was hatched in FIG. ^4, H-type structural member ¹⁴ of the ^1B ceiling and second floor ^2A, surrounding the right and left anti-section of ^2B floor H-type structural member ¹² are fabricated in a rectangular The thick steel plate ^14e is fixed at the hatched portion, and the outer periphery is joined to the structural ^{members 12} and ¹⁴ by electric welding. The above-described steps are repeated, and unit housings in the upper, lower, and lateral directions are connected to form an aggregate of steel-frame-connected unit housings.

Although the present invention has been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiment, and various applications are possible without departing from the spirit of the present invention. . For example, in the above-described embodiment, the case of a single residence, a family residence has been described as an example.
Because of its simple, high-precision workability, portability, and the like, it can be deployed in relocated simple offices and stores, temporary housing in an emergency, and the like.

[0026]

According to the first aspect of the present invention, there is provided a housing unit made of a steel frame having a substantially rectangular cubic unit composed of units for storing electricity, gas, plumbing, water supply / drainage and air conditioning equipment, units for sinks, bathtubs, toilets, and the like. In the house, in the piping storage space, since it can be easily connected to external electricity, gas and water supply and drainage equipment, the work of receiving the lifeline on site is completed in advance based on the design drawing As a result, the connection can be made quickly and the user can use it.

[0027] According to a second aspect of the present invention, there is provided a steel frame combined unit housing in which a bathtub, a toilet, a wash basin, and interior / exterior equipment are installed in advance in the unit house and individually loaded and transported by a large truck or ship. In addition, since unit connection is possible, completed unit dwellings can be transported by several trucks, etc., and can be continuously installed and installed at the same time, reducing the construction period, uniform quality, stabilization, economy The improvement of the performance can be further improved.

[0028] The steel-frame-coupled unit dwelling according to claim 3 and 4 is characterized in that a steel panel is provided by combining the projecting portion of the present invention installed at an end of a steel-frame structural material supporting a floor ceiling of the unit dwelling. By welding at
It is characterized in that it allows horizontal and downward coupling.
In particular, an anchor with a pyramid projection for embedding the foundation, and an anchor with the same pyramidal projection embedded in and attached to the first floor ceiling structural material, attached to the foundation anchor portion and the first floor ceiling structural material according to the present invention; Using the unit's own weight, it slides into this conical projection and the receiving part mounting hole is machined to match the nature, dramatically improving the coupling accuracy and seismic resistance, shortening the coupling construction period, and saving labor for coupling. Was achieved.
At the same time, a high evaluation was obtained in the degree of product perfection. This has made it possible to provide a cheaper and more complete steel-frame connection unit housing.

[0029] The housing unit made of a steel frame according to claim 5 includes piping, electricity, wiring girder, heat insulating material, partition, ceiling, flooring shelves, lighting, wash basin, sink, air conditioning equipment, etc. of the unit housing. In the past, the majority of unit dwellings were factory-produced, with thorough kits and parts and components that are indispensable as dwellings, equipment, and equipment were not installed on site, and panels and one-touch installation parts were used. As with the construction method, variations in the finished product are eliminated, and the user can obtain higher evaluations with higher reliability and security, and the provider can achieve good results in terms of construction period, labor saving, and production cost. I can do it.

According to a sixth aspect of the present invention, the housing unit made of a steel frame is provided as a kit and a panel, in which all parts of the unit housing are easily attached, and are managed as maintenance parts. A stable service with a fee structure can be achieved.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a state in which steel frame connecting units according to a first embodiment of the present invention are connected and connected.

FIG. 2 is a plan view showing the internal structure of the steel-frame connection unit dwelling according to the first embodiment.

FIG. 3 is a perspective view showing a basic structure pattern of a steel-frame connection unit dwelling according to the present invention.

FIG. 4 is a cross-sectional view of a main part showing the vertically and horizontally coupled state of the steel-frame coupling unit housing according to the first embodiment.

FIG. 5 is a cross-sectional view showing the conical projections embedded in the first-floor ceiling H-shaped structural member for connecting the first floor and the second floor of the steel-frame connection unit dwelling according to the present invention, and the connection state thereof. .

FIG. 6 is a sectional view of an essential part showing an anchor with a conical projection for embedding a foundation and a joining state thereof, for joining a foundation foundation concrete part of a steel frame joint unit dwelling according to the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1A, 1B Unit for the first floor of a steel joint unit 2A, 2B Unit for the second floor of a steel joint unit 3 Western-style room 4 Closet 5 Closet 6 Western-style room for living 7 Kitchen 8 Toilet 9 Bathtub 10 Piping storage space 11 Balcony 12 Floor Peripheral structural material (H-shaped steel) 12a Anchor bar of anchor with conical projection for foundation embedding 12b Conical projection of anchor with conical projection for foundation embedding 12c, 12c-1 Anchor with conical projection for foundation embedding 12d , 12e cone-shaped protrusion, diameter of mounting hole 12f electric welding station 13 square steel material for steel column 14 ceiling outer peripheral structural material (H-shaped steel) 14a cone-shaped protrusion embedded in ceiling outer peripheral structural material 14b same as above Electric welding station 14e for conical projections 14e Steel plate and its stationary station for connecting upper and lower units 15 Reinforced steel plate 16 for reinforcement 16 Floor plate Channel steel for reinforcement

Claims (6)

[Claims] 1. A substantially rectangular cubic unit dwelling comprising a pipe storage space for electricity, gas, plumbing air-conditioning equipment and the like, a unit such as a sink, a bathtub, a toilet, and a living room, wherein external electricity, A steel-frame connection unit housing, which can be easily connected to gas and plumbing equipment. 2. A tub, a toilet, a wash basin, and interior and exterior facilities are pre-installed and installed in a factory in the unit residence.
2. The steel frame coupling unit according to claim 1, wherein the transport is carried out individually by a large truck and a ship, and the local coupling is possible. 3. The unit according to the present invention, which is installed at an end of a steel structural member supporting a floor and a ceiling of the unit dwelling, is combined with each other and welded with a steel panel, so that the unit housing can be easily mounted. Bottom, characterized by the ability to combine in the horizontal direction,
3. The housing unit according to claim 2, wherein the housing is made of steel. 4. When connecting the unit dwellings vertically and horizontally, the protrusions according to the present invention are installed vertically at the ends of a steel frame structural material, and the structural materials are horizontally mounted. 4. The housing unit according to claim 3, wherein the load resistance and the seismic resistance can be improved quickly and accurately by welding the comrades with steel panels. 5. In addition to piping, electricity, wiring, small beams, heat insulating material, partitions, ceilings, flooring shelves, lighting, wash basins, sinks, air conditioning equipment, and other indispensable members of the unit dwelling, 5. The steel frame according to claim 4, wherein most of the unit dwellings are factory-produced by using components and members that can be completely assembled into kits and panels and that can be mounted one-touch without installing equipment and facilities at site construction. Combined unit housing. 6. The unit housing according to claim 5, wherein the unit housing enables more accurate and prompt maintenance.