KR100391111B1 - Foldable portable bulding - Google Patents

Abstract

Mobile prefabricated buildings fold up correspondingly to the outside volume of containers of international standardization, which is easy to operate and transport. The building 20 includes a solid main support having a main floor 38, a main wall 58 and a main roof 56. When the building is unfolded, the floors 36, 44 hinged to each other, the roofs 52, 54 extending from the main floor 38 and the walls 82, 86 extending between the main floor and the main roof are generally horizontal planes. Hinged together. The walls 82 and 86 include one end wall 76 hinged to each other, a pair of first side walls 86 and a pair of second side walls 82. When the building is folded, the walls 82 and 86 are positioned adjacent to the main wall surface 58 and the roofs 52 and 54 are moved away from the main wall 58 and perpendicular to the corners of the walls 82 and 86. The floors 36, 44 are located perpendicular to the outside of the folded walls 82, 86 and the roofs 52, 54. The roofs 52, 54 include a foundation roof member 96, a truss 98 and an exterior roof member 100 and form a roof system that can be folded. The truss 98 is hinged to extend across the base roof member 96 in parallel with each other. The outer roof member 100 is positioned obliquely to the truss 98.

Description

Mobile prefabricated building {FOLDABLE PORTABLE BULDING}

Background of the Invention

The present invention is a parallel hexahedron box structure, internal steel, stretchable material with a "high quality" internal loading space, suitable for 1AA, 1BB, 1CC, which is the highest level of a standard, easy and safe international transport container (ISO) The prefabricated building is movable.

Description of the prior art

Prefabricated, movable building structures have been developed to ship the building in disassembled form for ease of installation. One purpose of developing a prefabricated, portable building is to minimize the volume of the building in a prefabricated form for transport, while maximizing the floor area of the assembly building. This makes it possible to avoid unnecessary transportation of spaces in buildings for more economical transportation of such buildings. At the same time, it is easy to assemble these buildings in the place of assembly by unskilled working technology, with considerable cost and time savings in hanging and connecting the parts of the buildings to be folded when disassembled.

The successful development of containerized freight transport, including unloading, with a constant container specification, especially for land, sea, and air transport, adopted in standard container sizes, has resulted in significant cost savings and overall safer and faster global transportation. Transport containers of the International Standard (ISO) are being adopted as the most modern means of transport around the world, and in practice, these containers can be shipped anywhere in the world anywhere in the world, so they are now handled and delivered. can do.

As an advantage of containerized transportation, the introduction of a portable, easy-to-assemble building that folds to the outside dimensions of a marine container in accordance with International Standards (I.S.O.) is desirable.

However, one problem associated with the development of movable prefabricated buildings that fold up to meet international standard sea containers is the fact that the total height of the most common international standard sea containers is approximately 8.5 feet. Basically, however, it is desirable to supply a mobile building with a height of 7.5 feet from floor to ceiling based on ergonomics and building standards. The problem is in installing the sloping roofs of these structures. To install a truss that supports a sloping roof to the desired height in floor-built buildings of at least 7.5 feet and at least 6 inches thick, the overall height must exceed 8.5 feet, which is beyond the height of the International Standard Containers. do. The distance from the ceiling to the rooftop extends beyond a sufficient height of more than 8.5 feet and the maximum height of a standard sea container.

Mobile structures with sloping roofs that extend roof trusses have been published in L. Tatevossian, US Patent No. 3,348,344. Tatevossian's architecture extended a solid central roof above the ceiling to install a truss to support the sloping roof. If the ceiling height of the building is at least 7.5 feet, the thickness of the trusses and floors extending upwards will form a height of the folded building which is much larger than 8.5 feet, the maximum height of the international standard sea container. The top of the truss extending upward forms the upper end of the main shoring. This upper end is much higher than the upper end of the side wall face supporting the ceiling surface.

Thus, in the folded state, the building requires, to some extent, a suitably arranged, prefabricated, movable structure suitable for the 1AA, 1BB and 1CC or "Advanced" sea container levels of international standard transport containers. have. This makes it possible to handle transportation by almost any means of transport anywhere, at a reasonable cost. At the same time, the building is foldable, requiring no skilled skills or heavy equipment, and can be easily assembled on site in a short time with conventional manual tools. This building structure is a container size that is folded and consists mostly of walls and floors of the building, so after assembly, there are few material residues or recoverable parts or boxes, and it does not burden transportation and handling costs and the environment. Do not.

Summary of the Invention

The present invention is a movable simple prefabricated building, which is in a certain standard to conform to the standard container of the international standard in the folded state. Particularly when folded, the present invention is arranged to allow for storage and handling in accordance with International Standards 1AA and 1BB, 1CC grades or "Advanced" marine containers. Thus, when the present invention is folded, the transportation and handling costs are much reduced and effective in any modern means of transportation. Folded buildings can be easily transported and can be efficiently produced in modern mass production at factories. In addition, the building materials can be dismantled and shipped in containers with the essential accessories found in conventional homes. With the container in the right place, the building can be assembled quickly and easily with only a handful of unskilled workers on site. The assembled building has a minimum ceiling height of 7.5 feet so that the living space is not disadvantaged as a conventional container standard, and is inclined to pass the falling objects to the outside.

The mobile prefabricated building according to the present invention, when assembled, is composed of a plurality of floors connected horizontally and generally horizontally with a main column, a plurality of roofs horizontally flat with each other, and a plurality of wall surfaces vertically connected with each other. The main support is supported by the floor and consists of floors, walls and roofs that are firmly connected to each other by the roof supporting walls. The floor includes the first floor that is rotatably connected to the main floor. The roof is spaced apart from the floor and includes the first roof that is rotatably connected to the main roof. The walls have first and second sidewalls that are formed at least across the endwalls, the first and second sidewalls being located adjacently adjacent the ends of the floor. The first and second side walls are rotatably connected to the side edges of each other, and the opposite side edges are rotatably connected to the central wall and the end wall, respectively. At least one of the first side wall, the second side wall, or the end wall is supported and guided by the floor to move the position where the wall is pulled and extended. The upper edges of the walls are coplanar with each other so that the roof extends and is supported. The upper edge of the wall is flush with the lower surface of the main roof of the main support.

Moreover, the roof is composed of at least one basic ceiling member, an outer roof member, a plurality of trusses and the like supported by the wall. Each outer roof member is configured to be hinged to the end of the base ceiling member to be rotated. The trusses are positioned extending parallel to each other across the ends to which the outer roof members are connected. The truss is coupled to a hinge located parallel to the top of the base ceiling member so that it can be rotated to extend vertically. Each truss is formed with a string to reach the top. When the truss is in a contracted state, the truss is placed horizontally between the outer roof and the base ceiling member. When the truss is extended, the outer roof member overlaps the upper string of the truss. .

Preferably the central wall consists of a pair of central walls which face each other and extend vertically on the lower surface of the main roof. The main roof is also located on the main floor and supported by the central wall, which is coplanar with the plurality of roofs and whose ends are hinged to the first roof. In addition, the main roof is hinged to the other first roof at a position facing the first roof at the other end.

The folding method roof according to the present invention can be built even in a folded state, the present method includes a base ceiling member and a plurality of trusses, the outer roof member. The base ceiling member has an end for horizontally supporting the outer roof member. The trusses are each positioned in parallel so as to extend across the base ceiling member at the ends. The truss is rotatably coupled so as to extend upward from the base ceiling member.

Each truss has at least one phase. When the roof system is folded, the exterior roof member is generally parallel with the foundation ceiling member and the truss is inserted between the exterior roof member of the roof and the foundation ceiling member in a folded state hinged to the end of the foundation ceiling member. When the roof system is erected, the truss is rotated in an expanded state, and the outer roof member is rotated to be supported by the inclined manifestation of the truss so that it is positioned obliquely with respect to the base ceiling member.

Folding roof method according to the present invention is composed of a base ceiling member and a plurality of trusses and outer roof members connected to each other so that it can stand in a contracted state. The base ceiling member may be generally supported horizontally and is positioned opposite each end. The trusses are hinged to the base ceiling member in parallel with each other such that they respectively extend across the entire end of the base ceiling member. By means of the hinge coupling, the truss may be rotated to extend upward from the base ceiling member, respectively. Each truss has at least one phase. Each pair of outer roof members is configured such that when the roof system is retracted, the outer roof members are parallel to the respective base ceiling members, and the truss is inserted between the outer roof members and the base ceiling members in the retracted state, and each of the outer The ends of the roof members are hinged to the opposite ends of the base ceiling members so as to overlap each other. When the roof system is erected, the truss is rotated in an extended state such that the end of each outer roof member located at the top of the roof is erected obliquely with respect to the foundation ceiling member, and the outer roof member is supported by the upper form of the truss. Is rotated.

Mobile prefabricated building according to the present invention is assembled with a main support, a plurality of roofs rotatably coupled, a plurality of walls rotatably coupled. The main support includes a main floor and a central wall and a main roof, the central wall supporting the main floor and the main roof. Each of these parts is firmly joined to each other, and the main floor forms the bottom of the container, such as a box of parallelepipeds. The floor surface includes a first floor that is rotatably connected to the main floor and extends vertically from the main floor to form an unobstructed side of the box-shaped container. The wall includes at least one end wall and two first side walls and two second side walls that are positioned across.

The first and second sidewalls are hinged to each other adjacent each end and the opposite ends are connected to each other by hinges to the central and end walls, similar to the bellows. The first and second side walls and the end walls each have upper and lower ends adjacent to the main roof and the main floor, and the first side wall is adjacent to the central wall. Multiple roofs are located on the side of multiple walls that are removed from the central wall such that multiple roofs are located between the walls and the floor.

As follows, with reference to the accompanying drawings will be described an embodiment according to the present invention.

1 is a perspective view of a collapsible container sized mobile prefabricated building according to the present invention having a pier for supporting an unfolded building.

2 is a perspective view of the building according to FIG. 1 in which a ceiling and a floor are partially unfolded.

3 is a perspective view of the building according to FIG. 1 with the floor and ceiling unfolded and the wall partially unfolded;

4 is a perspective view of the building according to FIG. 1 in which a roof truss and a roof which are hinged to the ceiling of the roof so as to tilt the roof are shown.

5 is a perspective view of the building according to FIG. 1 in a fully assembled state;

6 is a plan view of the building according to FIG. 1 falling within a standard container specification in a fully folded state;

6A is an enlarged view of FIG. 6.

FIG. 7 is a cross-sectional side view taken along the line 7-7 of FIG.

7A is an enlarged view of FIG. 7.

8 is a plan view of the building according to FIG. 1 showing a state in which all floors are assembled.

9 is a cross-sectional side view taken along the line "9-9" in FIG.

10 is a side view of the building according to FIG. 1 showing a fully assembled ceiling;

FIG. 11 is a plan view of the building according to FIG. 1 showing a completely unfolded corrugated wall surface. FIG.

12 is a cross-sectional side view taken along the line "12-12" in FIG.

13 is a side view of the building according to FIG. 1 showing a truss of a fully assembled roof;

FIG. 14 is a side cross-sectional view cut along the line “14-14” of FIG. 13 showing the truss expanded in an unfolded state to support the inclined roof in a fully assembled state;

15 is a partially enlarged view illustrating a state in which walls are connected to outer corners of a roof and a floor.

16 is a partially enlarged perspective view illustrating an assembly connection member of the building of FIG. 1.

1 shows the overall mobile easy-to-assemble building 20 in a packaged, unassembled state. The building 20 is generally formed in the form of a parallelepiped of the same size as the international standard of the 1AA, 1BB, 1CC type or the standard "high quality" marine container as follows.

Container type Ft.in long. Width ft.in. Height ft.in. International Standard 1AA 40 '-0 " 8 '-0 " 8 '-6 " International Standard 1BB 29 '-11 1/4 " 8 '-0 " 8 '-6 " International Standard 1CC 19 '-10 1/2 " 8 '-0 " 8 '-6 " high cube 40 '-0 " 8 '-0 " 9 '-0 " high cube 40 '-0 " 8 '-0 " 9 '-6 "

In the contracted or folded state, the building 20 is supported by each corner by the top edge supports 22 and 24 and the bottom edge supports 23 and 25. Each support 22, 23, 24, 25 in the folded state is connected to the corner portion 26 in accordance with the standard container standard to facilitate the unloading operation, such as loading and unloading of the building 20, as shown in FIG. ) Is bolted and connected.

As shown in detail in FIG. 16, the connecting member 26 has a size and position capable of lifting or inserting the fork blade of the forklift or lifting the building 20 by using equipment for container transportation and loading / unloading. And a connection 160 having a hole 162 suitably formed therein. The connecting member 26 has a triangular member 164 extended to connect the corner portion of the folded building 20. The triangular member 164 includes a plurality of bolt holes 166 to be connected by adjacent upper edge supports 22 and 24 and lower edge supports 23 and 25.

In this way, the corner connecting member 26 is formed at each support 22, 23 to form a rigid frame in the folded building 20 to enable the protection and handling of the building 20, such as a standard international standard or a high quality marine container. , 24, 25).

In the folded state, the building 20 consists of a reinforced top and bottom cover 28 (not shown in the figure at the bottom) and reinforced side covers 30 and 32. Each cover 28, 30, 32 protects an article embedded in the building 20. In addition, as will be described in detail below, the cover 32 constituting the cover 32 and the bottom surface of the side is expanded during the assembly process as part of the internal structure of the building 20. In addition, the building 20 may be transported in the same manner as the container transport anywhere, by any means, in an unassembled state as shown in FIG.

The container-sized building 20 may arrive at a building assembly site by land transportation means such as flatbed trucks or container transport equipment. The building 20 can be moved by any means of transportation as a unit suitable for container movement. Although the building 20 may be placed on other floors, including concrete, ground, or gravel, the building 20 may be adjusted by adjusting a plurality of screw jacks or piers 34 to facilitate leveling of the floor and to level the floor. It is desirable to build up. Preferably, the four piers 34 are situated at the bottom of four of the folded containerized buildings 20. That is, the four piers 34 are located at the corners of the outer edges of the building 20 (ie, adjacent to the connecting members). And, as shown in FIG. 1, four piers 34 are respectively positioned in directions extending to both sides of the building 20. The containerized building 20 is located above the four central piers 34 located in the middle portion.

6 to 7, there is shown a mobile building 20 in a fully folded state. The cover 32 constituting the outer surface of the containerized building 20 becomes the first floor 36 in the unfolded state. That is, the cover 32, which is the first floor 36, is erected vertically in the folded state, and when unfolded as described below, the cover of the bottom portion of the building 20, which becomes the main floor 38 ( 28 and disposed outward from the end of the main roof section 56 (see FIG. 7).

In order to assemble the building 20, the connecting members 26 located at the upper and lower edges are removed. The upper support 22 is temporarily left on the building 20 to facilitate assembly in order of safety and safety.

Referring to FIGS. 2, 8 and 9, each first floor 36 is connected to both ends 40 of the main floor 38 by hinges 42. The outer surface of the cover 32, which forms the outer sidewall of the folded building 20, is directed to a lower position than the upper surface of the first floor 36. The first floor 36 is made by rotating the cover 32 at an angle of 90 degrees from the vertical position to the horizontal position by the hinge 42 in the direction of the arrow 43, wherein the floor 36 is the main floor 38. It becomes the same plane as). The second floor 44 is connected by the first floor 36 and the hinge 46. Once the first floor 36 is unfolded, both ends 48 of the first floor 36 are placed over a pair of piers 34 placed in extended positions on both sides of the main floor 48.

At this time, the second floor 44 is rotated 180 degrees in the horizontal position extending from the main floor 48 to both sides in the direction of the arrow 45 by the hinge 46 to be coplanar with the first floor 36. Will be achieved. The outer end 50 of the second ridge 44 lies on top of another pair of piers 34 located outside of the pier 34 supporting the first ridge 36. Through this process, the first floor 36 and the second floor 44 extend to both sides of the main floor 38, and the upper parts of the floors 38, 36, and 44 are assembled to form the same plane with each other.

2 and 10, as shown in FIG. 10, the first roof 52 and the second roof 54 are vertically connected to the main roof 56, as shown in FIG. The first floor 36 and the second floor 44 is configured to be folded. The main roof 56 is supported by a pair of main central walls 58 adjacent to the main floor 38 adjacent to both ends 60 of the main floor 38 (see FIG. 8). . The main roof 56 and the pair of central walls 58 and the main floor 38 form the main support and a solid central structure. At both ends 62 of the main roof 56, the first roof 52 is rotatably coupled by a hinge 64 (see FIG. 9). The main roof 56 is supported by the central wall 58 so that a horizontal space is formed on the main floor surface 38.

In order to assemble the roof of the building 20, the first roof 52 is rotated 90 degrees along the direction of the arrow 53 to a horizontal position about the hinge 64, and the end of the first roof 52 It is temporarily supported by a C-shaped support 66 which is perpendicularly coupled between 68 and the end of the first ridge 36. The support 66 is C-shaped to avoid collision with the hinge 70 of the second roof 54 due to the expansion of the roof. The first roof 52 is formed on the same horizontal plane as the main roof surface 56 and is configured horizontally in the upper space of the first floor 36.

The second roof 54 is rotated about the hinge 70 and rotated 180 degrees in the direction of the arrow 55 to the horizontal position. The second C-shaped temporary support 72 is vertically engaged between the end 74 of the second roof 54 and the end 75 of the second floor 44 (see FIG. 2). The second roof 54 is supported above the second floor 44 by the temporary support 72. The support 72 is C-shaped to avoid collisions with the expansion of the roof in the assembled state. The roofs 54, 56, 52 are hinged to form the same plane with each other. Similarly, each of the opposite roofs 52, 54 extending to the other side is also coupled to the main roof surface 56, and in this assembled state, the building 20 is joined to each other to form a plane almost horizontally on the floor. It is formed by the roof.

3, 6a, 11 and 12 will be described for the expansion and assembly of the wall of the building 20. Referring first to FIG. 11, it can be seen that the wall is unfolded by moving the end wall 76 from the main floor 38 outward in the direction of the arrow 78. The longitudinal end 80 of the end wall 76 is connected with the end of the second side wall 82 by a hinge 84. One end of the first sidewall 86 is connected to the second sidewall 82 by a hinge 88 and the other end is connected to the inner central wall 58 by a hinge 89.

When the end wall 76 moves in the direction of the arrow 78, the second and first side walls 82 and 86 move from being folded on the main floor 38 to form the same plane as the central wall 58. It can be seen that it is perpendicular to the end wall 76. When the end wall 76 moves in the direction of the arrow 78, the hinge 88 connecting the two side walls 82 and 86 moves in the direction of the arrow 90. When the end wall 76 extends to a position adjacent to the end 50 of the second floor 44, the two side walls 82, 86 run in a straight line along the front and rear ends of the floor 36, 38, 44. It is moved in a constant direction in a vertical alignment in the same vertical plane to form a vertical wall (see FIG. 2). When the two sidewalls 82, 86 are unfolded, the supports 66, 72 that were supporting the roofs 52, 54 located above the two sidewalls 82, 86 can be separated and thus the roofs 52, 54 may be supported by the walls 76, 82, 86. In particular, FIG. 3 shows a state in which the walls 76, 82, 86 move like bellows along both ends of the ridge 38.

A pair of pairs along both ends of the floor 38, 36, 44 such that when the walls 76, 82, 86 contract or expand, the walls 76, 82, 86 can be easily moved like a bellows. The grooves 92 are formed in parallel (see FIGS. 3 and 8). As shown in FIG. 15, the groove 92 guides the walls 76, 82, 86 by a ball member 94 extending from the bottom of both ends of the end wall 76.

Referring to FIG. 6A, the end portions of the side walls 86 and 82 are connected by the hinges 88. For all-weather sealing, the inner edge portions 146, 148 of the sidewalls 82, 86 have an " L " -shaped end to prevent leakage or ingress of other foreign material into the building construction 20. Is formed. An "L" -shaped gasket (not shown) is installed along the inner edge portion 146 of the sidewall 82 to facilitate sealing engagement of the inner edge portions 146, 148. Flat gaskets (not shown) are coupled along the inner edge portion 86 of the sidewall 86. When the side walls 86 and 82 are fully installed, the gasket portions are joined together to maintain a tightly sealed all-weather seal between these "L" -shaped members. The gasket members are of rubber-like construction with elastics to assist in sealing the edge portions 146 and 148 of the side walls 82 and 86. Similar gasket members are used to seal other wall edge portions.

In summary, an important characteristic of the building is related to the central support located in the center of the building, with the main floor 38 and the main roof 56 and the two central walls erected on the main floor to support the main roof. It includes. The supports 22, 24, 25, 23, 27 are firmly connected to each other to firmly support the rest of the structure. The present invention consists of two groups of floors and roofs which are hinged to each other horizontally when the building 20 is assembled and two groups of walls that are hinged to be placed and stacked vertically when the building is dismantled. Similar to the group of floors and roofs, one of the groups of walls is located on each side of the support such that the first and second floors and roof correspond to each other. Walls located on one side of the support include an end wall 76, a first sidewall 86, and a second sidewall 82 arranged horizontally. The first and second sidewalls are hinged to each other and each end is hinged to the central wall 58 and the end wall 76 and positioned to face each other on both sides of the floor. At least one of the first, second or end walls is guided by a groove formed in the floor when moved for contraction or expansion. And, the upper end of each wall is formed in the same plane so as to support each roof to be unfolded.

The assembling of the inclined roof will be described with reference to FIGS. 4, 13, 14, and 15. The roofs 52, 54, 56 are composed of a base ceiling member 96, a truss 98 and an outer roof member 100. The base ceiling member 96 is equipped with a plurality of ceiling beams 112 having a truss hinge 102, and the truss 98 is connected to the truss hinge 102 to be rotatable to the base ceiling member 96. Connected. The truss 98 is laid flat against the base ceiling member 96 in a folded state for sea transport. In the folded state, the truss 98 is inserted between the base ceiling member 96 and the outer roof member 100 forming parallel planes to each other. A girder 104 is formed on one side end of each of the base ceiling members 96 of the roofs 52, 54, and 56, and the lower ends of the girders 104 and one side of each outer roof member 100 are hinged to each other. It is connected rotatably by 101. That is, it can be seen that the hinge 101 and the truss hinge 102 of the outer roof member 100 are disposed perpendicular to each other so that the rotation directions of the truss 98 and the outer roof member 100 are perpendicular to each other.

According to the prior art, the outer roof member is formed of a long thin corrugated sheet with corrugated parallel lines and is formed to be hinged. When the outer roof member is folded and leveled, the outer roof member can be far away on one side of the building so as to occupy the minimum space far away from the outer roof member on the opposite side of the building so that the stones on one side of the building In harmony ".

In order to make the truss 98 in the building 20 to make the inclined roof, the roof member 100 should be rotated in the direction of the arrow 106 about the hinge 101. The gable wall 108 connected to the ceiling beams 112 positioned at both ends of the base ceiling member 96 is rotated in the direction of the arrow 110 from the horizontal state to the vertical state as shown in FIGS. 4 and 13. . At this time, the truss 98 is rotated at an angle of 90 degrees in the direction of the arrow 99 so as to stand in the vertical direction from the horizontal position by the hinge 102 as shown in Figs. The truss 98 is supported by ceiling beams 112 extending vertically between both ends of the base ceiling member 96 of the roofs 52, 54, 56 in an upright position. First, the lower portion of the roof member 100 is located at the upper side 114 of the truss 98 in the position where all the truss 98 is rotated vertically. Since the top 114 of the truss 98 is formed to be inclined between the apex 116 of the truss 98 and the girder 104, the roofs 52, 54 and 56 are inclined obliquely from the center to both ends. do. The formation of the ridged roof in this way is to make it easy for objects such as water or snow to fall on the outer roof member 100.

15 is an enlarged view of the outer roof member 100 and the truss 98 and the connection portion of the wall section. It can be seen that the outer roof member 100 is foldably coupled to the end girders 104 of the roof 52 base ceiling member 96 by the hinge 101. The outer roof member 100 is folded in a contracted and expanded state (shown by an external dashed line). The truss 98 is erected to maintain the position of the outer roof member (l00) and the dotted line part is in a folded state.

In summary, at least a pair of trusses 98 rotated with respect to the base ceiling member 96 and an outer roof member connected to at least the ends of the base ceiling member 96 may be folded in a contracted manner. Has The trusses 98 are positioned parallel to one another and extend entirely from both ends across the base ceiling member 96. The truss 98 is connected to a hinge 112 located parallel to the base ceiling member 96 so that it can stand vertically on the base ceiling member 96. Each truss 98 has at least one inclined string 114. Each end of the outer roof member 100 is foldably coupled to an end of the base ceiling member 96. When the roof system is contracted by such a configuration, the outer roof member is generally positioned in parallel with the base ceiling member, and the truss is positioned between the outer roof member and the base ceiling member in a contracted state. When the roof system is assembled, the truss is rotated and unfolded, and the outer roof member is rotated to be supported by the inclined manifestation of the truss to be inclined at an angle with respect to the base ceiling member.

As shown in FIG. 4, the walls 82, 86 include windows 120 and porches 122 to suit use. As shown in FIG. 11, the walls 82, 86 are protected from damage by the end walls 76 as well as by the folded roofs 52, 54 and the folded floors 36, 44.

In assembly, the roof shroud 124 may be longitudinally coupled to the upper apex 116 of the roof member 100 along the lengthwise direction to prevent leakage of the roof into the truss zone and entry of other materials. As shown in FIG. 13, the truss 98 is located throughout the interior of each roof 52, 54, 56 so that it can be dismantled / assembled in the manner described above.

The roofs 52 and 54 have a width of about 90 inches to provide a folded size that fits within International Standard Containers I.S.O., 1AA, 1BB or 1CC. The width of the roof 52 is the distance between the hinge 64 and the hinge 70. The width of the roof 54 is the distance between the hinge 70 and the opposite end of the hinge 70. This allows the main floor 38 and the roofs 52, 54 not to contact, and allows the roofs 52, 54 to extend from the main roof surface 56 by the hinges 64. That is, the distance between the ceiling beams 112 and the vertex 116 is about 30 inches, and three trusses 98 will be secured within each roof 52, 54.

Similarly, if the main roof 56 is about 60 inches wide (ie, the distance between each side of the main roof surface 56 and the hinge 64), exactly two 30 inch trusses in the folded state are in the main roof. proper. In order to form a support in the center of the main roof 56, the main roof 56 may include a central truss 111 overlapped between both trusses 98 in a contracted state.

With the truss 98 extended, the slope of the roof depends on the length of the roof 52, 54, 56. For example, a container sized mobile building 20 of 1CC class, the roofs 52, 54, 56 are each about 20 inches.

In summary, as shown in FIGS. 7 and 7A, when the building is folded, the floor, wall and roof are stacked and positioned vertically to be connected to each other by a plurality of hinges to have a minimum space. The main floor 38 is formed from the bottom of a hexagonal body, such as a container, and the general interior surface (ie, lower) and general surface of the main floor 38, with the first floor 36 formed at the opposite position of the container. . Thus, the typical interior surface of the first floor 36 (ie, the top finishing floor) is protected when the building is folded. In addition, when the inner structure of the first floor 36 and the second floor 44 is folded, they face each other. Similarly, the general interior surfaces (lower side of the ceiling finish) of the first roof 52 and the second roof 54 face each other when the building is folded. Thus, the floors that are soiled are in contact with each other, and the relatively clean ceiling surfaces are in contact with each other, thereby preventing each other from being soiled due to reliable separation between the floor and the ceiling. Each side can be seen that the normal storage and handling of containers using common equipment does not necessarily interfere with each other with minimal interference. Each of the first and second sidewalls 86, 82, and the end wall 76 have upper and lower ends adjacent each main roof 56 and main floor 38. In addition, the first sidewall on each side of the main support 22, 23, 24, 25, 27 is adjacent to the central wall 58 on each side of the main support. A plurality of roofs are located between the walls and the floors on each side of the main support, located on the side of the plurality of walls away from the central wall. The distance between both ends 40 of main floor 38 is greater than the distance between both ends 62 of main roof 56. In practice, the distance difference between the two ends of the main floor and the two ends of the main roof is greater than or equal to twice the thickness of the second roof 44 and the first roof 52.

The additional support member 130 has a main roof 56 and a central wall 58 to reinforce the two main walls 58 and the main floor 38 and the main support to the main roof 56 more firmly. It is connected with the main floor 38. The additional support member 130 is perpendicular to the central wall 58. When folded as shown in FIG. 6, a hole 132 is formed in the center of the building 20 folded by the wall 86, the additional support member 130 and the central wall 58. The hole 132 is used to store various components of the building 20. For example, pre-finished inner partitions are included to facilitate inner wall assembly. In addition, the hole 132 puts furniture or equipment, plumbing parts, heating appliances, insulation for roofing, etc. for electrical parts and household goods so that all necessary parts are put in a container-size assembly building to become an essential self-packing structure. Can be used. In addition, the additional support member 130 may be fixed to the pipe and the electrical device is connected and mounted in the hole 132.

As can be seen in FIG. 1, as an alternative which can be chosen, the movement of the floors 44, 36 and the roofs 52, 54 from its folded vertical position to its unfolded horizontal position on top of the end of the support 22. It may include a bolt accommodated in the hole to adjust the. Bolted holes may be used to control the bellows-like expansion of walls 82, 86, and 76. Outer holes (not shown) control the movement of floors 36 and 44. The bolt inserted into the outer hole (not shown) secures the floors 36 and 44 in their vertically folded state. When removing the bolt from the outer hole as shown in FIG. 9, the ridges 36, 44 can freely rotate around the hinge 42 in a horizontal position.

Bolts (not shown) inserted into the appropriate holes secure the walls 82, 86 and 76 in a planar arrangement parallel to the other adjacent one in the folded position, as shown in FIG. If the bolts are separated from the outer hole rather than the inner hole, the assembly of the floors 36 and 44 can be adjusted without interference from the inadvertent openings and expansions of the walls 82, 86 and 76. The weight of the roofs 52, 54 that are vertically folded and arranged is maintained. As shown in FIG. 10, after the roofs 52, 54 are rotated in an expanded state, the insertion of temporary supports 66, 72 for fixing the roofs 52, 54 in the horizontally expanded state is shown in FIG. 11. As shown in FIG. 12, the bolts may be detached from the inner holes so that the walls 82, 86, 76 may expand in an unfolded state, such as a bellows. In this way the floors 36, 44, and the walls 82, 86, 76 can be implemented in a controlled and safe manner without interfering with other components.

As shown in FIG. 5, if necessary, a narrow space below the floor 36, 38, 44 is covered by the skirt member 126. In addition, the staircase 128 may be located adjacent to the front door 122 to facilitate entry and exit of the building 20.

Claims (31)

(a) main supports (22, 23, 24, 25, 27) comprising a main floor (38), a main roof (56) and a central wall (58) supported by the main floor and the main roof, which are firmly connected to each other; (b) a first floor 36 connected to both sides of the main floor 38 by a hinge 42 and a second floor extended by a hinge 46 back to both sides of the first floor 36; A floor comprising 44, the floor being entirely configured to form a horizontal plane; (c) a first roof 52 connected to both sides of the main roof 56 by a hinge 64 and a second roof extended by a hinge 70 to both sides of the first roof 52 again; A roof comprising 54, wherein the roof is entirely horizontal; And (d) The first side wall 86 connected to both sides of the center wall 58 by a hinge 89 and the second side wall 82 connected to the hinges 88 on both sides of the first side wall 86 again. ) And an end wall 76 connected vertically across the side wall by a hinge (not shown) to the second side wall 82 facing each other, in the form of a bellows, wherein the first side wall, the second side wall, or the end wall At least one is supported and guided by the floor as it moves between the contracted and expanded states, the upper and lower borders of each wall being rotatable perpendicularly to each other in a plurality of coplanar planes, each of which contacts the roof and the floor. Consists of connecting walls, The roof is (Iii) at least one base ceiling member 96 supported by a wall; (Ii) an outer roof member (100) rotatably connected by a hinge (101) to one end of the base ceiling member (96); And (Iii) extending parallel to each other across both ends of the base ceiling member 96 so as to be rotatably connected by a hinge 102, and having an inclined string 114 formed thereon, and in a contracted state. A mobile prefabricated building, which is horizontally positioned between the outer roof member and the ceiling part, and includes a plurality of trusses (98) configured to be placed on the top when the roof is expanded. 2. The mobile prefabricated building according to claim 1, wherein the pair of central walls (58) facing each other at a predetermined distance is perpendicular to the bottom of the main roof (56). 3. The first roof according to claim 2, wherein the main roof (56) is supported by the central wall (58) and is located on top of the main floor (38) and is connected to the main roof (56) by a hinge (64). 52) and the second roof (54) connected to the first roof 52 and the hinge 70 is configured to form the same plane. delete 2. The mobile prefabricated building according to claim 1, wherein the main floor (38) is coplanar with the first floor (36) and the second floor (44). delete delete delete 6. The first roof (36) according to claim 5, wherein the width of the first floor (36) and the second floor (44) extending on both sides of the main floor (38) extends on both sides of the main roof (56). 52) and a prefabricated building, characterized in that it is slightly larger than or equal to the width of the second roof (54). delete 2. The end wall of claim 1, wherein each floor has longitudinally grooved grooves 92 at both side ends in the longitudinal direction such that the walls 76, 82, 86 are guided when moved between the contracted and extended states. Mobile prefabricated building, characterized in that the ball member (94) is extended to correspond to the groove (92) at the lower end of both ends of (76). delete 2. The mobile prefabricated building according to claim 1, wherein the plurality of trusses (98) are formed inside the girders (104) of the roof in the horizontal direction. The method of claim 13, wherein the pair of outer roof members 100 are formed to face each other in a length greater than 1.5 times the width of the base ceiling member 96 so as to overlap each other in a contracted state, Mobile prefabricated building, characterized in that formed in contact with each other to be supported by the upper top 114 of the truss (98). The movable prefabricated building according to claim 14, wherein the roof cover (124) is vertically coupled to the vertex (116) in the longitudinal direction for sealing the outer roof member (100). 2. The roof of claim 1, wherein the side walls (86, 82) and the end walls (76) contract vertically between the roof and the floor to temporarily support the first and second roofs (52, 54) when contracted or expanded. Mobile prefabricated building, characterized in that it further comprises a plurality of C-type temporary supports (66, 72) connected. 17. Mobile prefabricated building according to any of the preceding claims, characterized in that the first and second sidewalls (86, 82) comprise a window (120) and a porch (122) as appropriate for use. . 18. The mobile prefabricated building according to claim 17, wherein a staircase (128) is coupled to a portion adjacent to the front door (122). 19. The mobile prefabricated building according to claim 18, wherein a narrow space below the floor (36, 38, 44) is covered by a skirt member (126). According to claim 1, The standard of the building is a mobile prefabricated building corresponding to the standard of 1AA, 1BB or 1CC class container of the international standard. The mobile prefabricated building according to claim 1, wherein a hole (132) is formed in the center of the building (20) in the folded state of the floor, the roof, and the wall to store components necessary for the building (20). 22. An additional support member according to claim 21, wherein between said opposing center walls 58 is joined together with the main roof 56, the central wall 58, and the main floor 38 to reinforce the main support more firmly. Mobile prefabricated building characterized in that it further comprises 130). 2. The first and second roofs (52, 54) are positioned between the second floor (44) and the first sidewall (86) so that the floor, wall, and roof do not get dirty in the folded state. Each of the lower surfaces of the second and second roofs (52, 54) are folded to face each other, the upper portion of the first second floor (36, 44) is folded to face each other. delete delete delete delete delete delete delete delete