JPH10280545A - Folding type structure and its assembling structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate assembly operation by installing a rectangular floor body, a plurality of supports disposed on the under side of the floor body and a plurality of braces connecting the supports and the floor body and rotatably connecting the supports among the place of folding on the underside side of the floor body and the places of the support. SOLUTION: A multistory parking area structure is formed of an assembling structure consisting of a plurality of folding type structures 4 and a folding type oblique structure, and a rectangular central floor body 10 and side-section floor bodies 12, 14 at both end sections of the central floor body 10 are installed in the folding type structure 4. Supports 20, 30 are disposed on the underside side of the central floor body 10, braces 22, 32 connecting the underside side of the central floor body 10 and the supports 20, 30 are arranged, and the supports 20 are turned freely and integrally among the places of folding and the places of support. A fence 60 is disposed at one end section on the reverse side to the central floor body 10 of the side-section floor body 12, the lower end of the fence 60 is coupled rotatably with the top face of the side-section floor body 12, and each member excepting the central floor body 10 is held under the state, in which each member is housed and folded in the area of the central floor body 12. Accordingly, a mounting period can be shortened remarkably.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention can be applied to a multi-story parking structure, a multi-story bicycle parking structure, a storeroom, a warehouse, a scaffold for building construction, a workbench, a support, other structures, buildings and the like. The present invention relates to a foldable structure and an assembled structure thereof.

[0002]

2. Description of the Related Art As a conventional three-dimensional structure, for example, a three-dimensional parking lot structure, a corner assembly element, a side assembly element and a center assembly element are arranged at required positions, and these assembly elements are arranged. There has been proposed a multi-story parking structure constructed by connecting a beam member between upper ends of columns and a brace member between lower ends thereof (see Japanese Patent Publication No. 6-15786 and US Pat. No. 4,800,694). ). This multi-story parking lot structure is releasably assembled in a relatively short period of time and relatively inexpensively, and has sufficient strength and rigidity as a multi-story parking lot despite no need for a buried foundation structure. Has excellent properties.

[0003]

However, in the above three-dimensional structure, a large number of corner assembly elements, side assembly elements, center assembly elements, beams, brace members and the like are manufactured as separate members. After having transported them to the site, they had to be installed by assembling them on site. Therefore, the number of assembling steps at the installation site is large, and the assembling work for the corner part, the side part, the center part, the beam, etc. is relatively heavy. It will be difficult. As a result, the installation period and cost of the three-dimensional structure have been improved compared to the previous three-dimensional structure, but are still not sufficiently satisfactory. Also, due to the large number of types of assembled parts and their heavy weight at the site, parts management becomes complicated and management costs increase, transportation to the installation site is relatively difficult, low versatility It also has the problem that

The present invention has been made on the basis of the above-mentioned facts. The main object of the present invention is to significantly reduce the number of assembling steps at an installation site, to make the assembling work extremely easy and quick, and to significantly shorten the installation period. An object of the present invention is to provide a novel foldable structure and a structure for assembling the same, which can significantly reduce the total cost.

Another object of the present invention is to provide a novel foldable structure which is extremely easy to transport to the installation site.

It is still another object of the present invention to provide a novel foldable structure that can be easily and quickly expanded in the horizontal and horizontal directions.

[0007]

According to one aspect of the present invention, a floor having a substantially rectangular shape, a plurality of struts provided on the lower surface side of the floor, and each of the struts and the strut are provided. A brace for connecting to the floor, wherein each of the columns has a folding position extending along the lower surface of the floor and a support extending downward from the lower surface of the floor. And each of the braces is pivotally connected at one end to a lower side of the floor or one of the corresponding struts, and each of the braces is pivotally connected to the floor. A folding position extending along the lower surface side of the body or the one of the corresponding columns and the other end thereof are detachably connected to the lower surface side of the floor or the other of the corresponding columns. Between the operating position
When each of the braces is positioned in the working position, each of the struts is held in the supporting position by each of the braces, each of the struts being on the floor and each of the braces being on the lower surface of the floor. A foldable structure is provided, wherein the foldable structure is releasably held in the folded position by a clamping means on the side or on one of the corresponding struts, respectively.

In the above invention, each of the struts is held on the floor, and each of the braces is held on the lower surface of the floor or one of the corresponding struts in the folded position by the clamp means. Is possible. Therefore, substantially the entire foldable structure (substantially the entirety of the foldable structure for one floor) can be unitized in a factory, shipped as a unit from the factory, and transported to an installation site. It is easy to make the foldable structure unit a size that can be loaded on a large truck, and as a result, transport to the installation site is significantly easier and more efficient. This greatly reduces transportation costs. Also, at the installation site, release the clamp means and set each of the columns from the folded position to the support position, and each of the braces from the folded position to the operating position, so that they can be installed on the ground as desired. Can be. Other auxiliary members may be appropriately assembled as needed after the installation of the foldable structure. As a result, the number of assembly steps at the installation site is significantly reduced,
The assembly operation is significantly easier and faster, so that the installation period is significantly reduced and the total cost is greatly reduced. Also, since the types of assembly members at the site are extremely small and the overall weight is relatively light, parts management is easy and management costs are reduced, and relatively small structures such as scaffolds for building construction, work benches, etc. And the versatility is improved.

According to another aspect of the present invention, there is provided an assembled structure including a plurality of foldable structures, wherein each of the foldable structures includes a floor having a substantially rectangular shape; A plurality of struts arranged on the lower surface side of the floor, and a brace for connecting each of the struts to the floor, each of the struts extending along the lower surface of the floor; The brace is pivotably connected to the floor between a folding position extending from the lower surface of the floor and a support position extending downward from the lower surface of the floor. A folding position pivotally connected to the lower surface of the body or one of the corresponding posts and extending along the lower surface of the floor or the one of the corresponding posts; The brace has an end pivotable between an underside of the floor or an operating position removably connected to the other of the corresponding struts; When each is positioned in the working position, each of the struts is held in the supporting position by each of the braces, each of the struts being on the floor, and each of the braces being on the lower side of the floor or a corresponding one. Each of the struts is releasably held in the folding position by a clamp means, and each of the foldable structures is placed on the ground via the strut positioned at the support position. In the mounted state, the lateral sides of the floor of each of the foldable structures are arranged adjacent to each other such that the lateral sides of each of the floors face each other and each of the foldable structures is An assembling structure is provided, wherein the upper surface of the floor is positioned substantially on the same plane, and the sides are detachably connected to each other via a connecting means.

In the above invention, since each of the foldable structures is configured as described above, the same operational effects as described above are achieved. In addition, since the foldable structures are installed on the ground adjacent to each other and are simply detachably connected to each other by the connecting means, the assembled structure can be substantially completed. It is possible to easily and quickly install an assembly structure having a large area. Furthermore, by using a plurality of foldable structures, the horizontal lateral area can be easily and quickly increased as desired.

[0011] According to still another aspect of the present invention, there is provided a central floor having a substantially rectangular shape, and side floors disposed at both longitudinal ends of the central floor. Each of the floors is hinged so as to be pivotable between a folding position where the upper surface extends along the upper surface of the central floor and a use position where the upper surface is directed upward together with the upper surface of the central floor. The central floor and the side floors are connected to each other by connecting a plurality of pillars disposed on each lower surface side and the floor corresponding to each of the pillars. Each of the struts is provided between a folding position extending along a corresponding lower surface of the floor and a supporting position extending downward from the lower surface of the floor. Each of the braces is pivotally connected to the floor, and one end of each of the braces is connected to the lower surface of the floor or one of the corresponding columns. A folding position that is connected freely and extends along the lower surface of the floor or the corresponding one of the struts, and the other end of each of the folding positions is the lower surface of the floor or the corresponding strut. Wherein each of the braces is held in the support position by a respective one of the braces when each of the braces is positioned in the operational position; Each of the struts is releasable to the corresponding floor and each of the braces is releasable to the lower side of the corresponding floor or to one of the corresponding struts by the clamping means to the folding position, respectively. In each of the central floor and the side floors, with each of the struts and each of the braces releasably held in the folded position, each of the side floors is The hinged means with respect to the central floor to the folding position Attached location,
A foldable structure is provided.

In the above invention, each of the struts is folded by the clamping means, and each of the braces is folded by the clamping means, and each of the braces is folded by the lower surface of the floor or one of the corresponding struts. It can be held in position and each of the side floors can be positioned in a folded position on the central floor by respective hinge means. Therefore, substantially the entire foldable structure (substantially the entirety of the foldable structure for one floor) can be unitized in a factory, shipped as a unit from the factory, and transported to an installation site. It is easy to make the foldable structure unit a size that can be loaded on a large truck, and as a result, transport to the installation site is significantly easier and more efficient. This greatly reduces transportation costs. Also, at the installation site, each of the side floors is positioned at the use position by the hinge means, the clamp means is released, and each of the struts is moved from the folded position to the support position, and each of the braces is moved from the folded position. By setting the position,
It can be installed on the ground as desired. Other auxiliary members may be appropriately assembled as needed after the installation of the foldable structure. As a result, the number of assembling steps at the installation site is significantly reduced, and the assembling work is significantly easier and faster, so that the installation period is significantly reduced and the total cost is greatly reduced. Further, according to the foldable structure, an area larger than that of the foldable structure described above is secured. Also, since the types of assembly members at the site are extremely small and the overall weight is relatively light, parts management is easy and management costs are reduced, and relatively small structures such as scaffolds for building construction, work benches, etc. And the versatility is improved.

According to yet another aspect of the present invention, there is provided an assembled structure comprising a plurality of foldable structures, each of the foldable structures being a substantially rectangular central floor. And a side floor disposed at both longitudinal ends of the central floor, a folding position having an upper surface extending along the upper surface of the central floor, Each is connected via a hinge means so as to be pivotable between a use position in which the upper surface is directed upward together with the upper surface of the central floor, and each of the central floor and the side floor is a respective one. A plurality of struts arranged on the lower surface side, and a brace for connecting each of the struts to the corresponding floor body, each of the struts extending along the lower surface side of the corresponding floor body; And is connected to the floor so as to be pivotable between a folding position that extends downward and a support position that extends downward from the lower surface of the floor, One end of each is pivotally connected at one end to the underside of the floor or one of the corresponding posts, and along one of the undersides of the floor or the corresponding posts. Each of the braces is rotatable between a folded position extending and a working position in which each other end is detachably connected to the lower surface side of the floor or the other of the corresponding columns. Is located in the working position, each of the struts is held in the supporting position by each of the braces,
Each of the struts is releasable to the corresponding floor and each of the braces is releasable to the lower side of the corresponding floor or to one of the corresponding struts by the clamping means to the folding position, respectively. In each of the central floor and the side floors, with each of the struts and each of the braces releasably held in the folded position, each of the side floors is With the hinged means positioned in the folded position relative to the central floor, each of the foldable structures resting on the ground via the strut positioned in the support position, The lateral sides of the central and side floors of each of the foldable structures are positioned adjacent to each other such that the lateral sides of each of the foldable structures face each other and the center of each of the foldable structures is The upper surface of each of the floor body and the side floor body is positioned substantially coplanar and the one Part each other are detachably coupled via the coupling means to each other, the assembly structure, wherein there is provided that.

In the above invention, since each of the foldable structures is configured as described above, the same operation and effects as described above are achieved. In addition, since the foldable structures are installed on the ground adjacent to each other and are simply detachably connected to each other by the connecting means, the assembled structure can be substantially completed. It is possible to easily and quickly install an assembly structure having a large area. Furthermore, by using a plurality of foldable structures, the horizontal lateral area can be easily and quickly increased as desired.

[0015]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a foldable structure constructed according to the present invention; FIG.

Referring to FIG. 1, the multi-story parking structure 2 comprises
An assembly structure 6 including a plurality of foldable structures 4 and a foldable ramp structure 8 are provided. With reference to FIGS. 2 to 4, the foldable structure 4 includes a substantially rectangular central floor 10 and side floors 1 disposed at both ends of the central floor 10.
2 and 14. The central floor 10 has a pair of vertical frames 16a extending in the vertical direction (A-A direction in FIG. 2) and a pair of horizontal frames 16b extending in the horizontal direction (BB direction in FIG. 2).
, A plurality of auxiliary horizontal frames and auxiliary vertical frames extending in the vertical and horizontal directions of the main frame 16, respectively, and the main frame 16, auxiliary horizontal frame, and auxiliary vertical frame. And a plurality of panels 18 arranged to cover substantially the entire surface of each. Each of the vertical frames 16a is made of H-shaped steel, and the horizontal frame 16b
Each consist of a channel steel. The upper surface of the central floor 10 or the upper surface of each of the panels 18 is located on one flat surface.

On the lower surface of the central floor 10 near both ends in the vertical direction, a pair of columns 20 are disposed, each being spaced apart in the horizontal direction. A plurality of braces 22 for connecting the lower surface side and each of the columns 20 are also provided on the lower surface side of the central floor body 10. The upper ends of one pair of columns 20 are connected to the lower surfaces of the corresponding vertical frames 16a so as to be pivotable in the vertical direction, and the upper ends of the columns 20 are integrally connected by a horizontal brace 24. With this configuration, one pair of pillars 20 is disposed at the folding position extending along the lower surface of the vertical frame 16a and the vertical frame 16a.
a can freely rotate integrally with a supporting position extending downward in the vertical direction from the lower surface side of a. The other pair of struts 2
0 has the same configuration, and a description thereof will be omitted.

One end of a brace 22 is rotatably connected to the lower surface of the vertical frame 16a on both sides of the column 20 in the vertical direction. And each brace 22
It is pivotable between a folding position extending along the lower surface side of the vertical frame 16a and an operation position in which each other end is detachably connected to the corresponding column 20. Each of the braces 22 is positioned in an operative position, and the other end of each is connected to a corresponding post 20.
, Each of the struts 20 is held in a supporting position. A plate portion is formed at the other end of each brace 22, and a hole is formed in each of the plate portions. On the other hand, a plate-shaped connecting portion is formed in each of the columns 20, and a hole is formed in each of the connecting portions. Each plate-like portion of the brace 22 is superimposed on the support portion of the corresponding column 20, and connected by bolts and nuts with the holes aligned. Each of the columns 20 and each of the braces 22 can be releasably held at the folding position by a clamp means (not shown) on the vertical frame 16a.

The clamping means, which may have a well-known configuration, is provided, for example, in such a manner that a required number of holding members having rectangular through holes are fixedly or detachably mounted on the lower surface of the vertical frame 16a. Through a band made of synthetic resin for clamping, and use the band to
0, the brace 22 can be configured to be detachably held on the vertical frame 16a. Each end of the band can be joined by welding. When releasing the clamp,
What is necessary is just to cut each of the bands with a cutter. When each of the holding members is detachably mounted, the holding members can be removed and reused after the release of the clamp, thereby reducing waste. In addition, one end of each of the braces 22 is pivotally connected to the column 20, and a folding position extending along the column 20 and the other end are detachably connected to the lower surface of the vertical frame 16 a. A configuration in which it is pivotable between the operating position and the operating position is also conceivable as another embodiment. In the case of this configuration, the brace 22
Can be releasably held in the folded position by the clamp means on the corresponding support column 20.

Since the side floors 12 and 14 have substantially the same configuration, only the side floor 12 will be described here. In addition, in the figure, the side floor 12
The same parts as those shown in FIG. Like the central floor 10, the side floor 12 has a rectangular main frame 26 including a pair of vertical frames 26a extending in the vertical direction and a pair of horizontal frames 26b extending in the horizontal direction. A plurality of auxiliary horizontal frames and auxiliary vertical frames extending in the vertical direction and the horizontal direction of the main frame body 26, respectively, and substantially the entire surfaces of the main frame body 26, the auxiliary horizontal frames, and the auxiliary vertical frame are disposed. And a plurality of panels 28 provided. Each of the vertical frames 26a is made of an H-section steel, and of each of the horizontal frames 26b, the horizontal frame 26b facing at least the end of the central floor 16 is made of a channel steel. The upper surface of the side floor body 12, that is, the upper surface of each of the panels 28, is located on one flat surface.

A pair of columns 30 are disposed on the lower surface of one end of the side floor 12 in the vertical direction (the end opposite to the center floor 10) and are spaced apart in the horizontal direction. ing. A plurality of braces 32 for connecting the lower surface side and each of the columns 30 are also provided on the lower surface side of the side floor body 12. The upper ends of the pair of columns 30 are respectively connected to the lower surface of the vertical frame 26a so as to be pivotable in the vertical direction, and the upper and lower ends of the columns 30 are integrally connected by a horizontal brace 34. An X-shaped brace 35 is disposed between the horizontal braces 34 of the column 30. With this configuration, the pair of pillars 30 is positioned between the folded position extending along the lower surface of the vertical frame 26a and the support position extending vertically downward from the lower surface of the vertical frame 26a. It can be swiveled together. As shown in FIG. 1, a substantially rectangular brace is further detachably mounted on the outside of the X-shaped brace 35, but is not shown in FIGS.

One end of a brace 32 is rotatably connected to the lower surface of the vertical frame 26a on both sides of each column 30 in the vertical direction. And each brace 32
It is pivotable between a folding position extending along the lower surface side of the vertical frame 26a and an operation position in which each other end is detachably connected to the corresponding column 30. Each of the braces 32 is positioned in an operative position and the other end of each brace 32 is associated with a corresponding post 30.
, Each of the columns 30 is held in a supporting position. The configuration of the connecting portion between the other end of each brace 32 and each of the columns 30 is substantially the same as that of the connecting portion between the other end of each brace 22 and each of the columns 20, and a description thereof will be omitted. Each of the struts 30 and each of the braces 32 is a vertical frame 2
6a, each is releasably held at the folding position by a clamping means (not shown). Since the clamping means is as described above, the description is omitted. In addition, brace 3
2 is pivotally connected to the column 30 side, and the folded position extending along the column 30 and the other end are connected to the vertical frame 2.
Another embodiment is also conceivable in which the configuration is such that it can be pivoted between an operating position that is detachably connected to the lower surface side of 6a. In the case of this configuration, each of the braces 32 can be releasably held at the folding position by the clamp means on the corresponding column 30.

In a state where the pair of columns 30 and the pair of columns 20 of the central floor 10 adjacent to the column 30 are held at the supporting positions, one side opposed to the above-mentioned vertical direction (B- of FIG. 2).
Two braces 36 and an X-shaped brace 38 extending in the vertical direction are detachably mounted between the column 30 (the left side in the B direction) and the column 20. Each of these braces 36 and the X-shaped braces 38 are disengaged when the struts 30 and 20 are folded. As shown in FIGS. 1 and 14, a substantially rectangular brace is further detachably mounted on the outside of the X-shaped brace 38, but is not shown in FIGS. 2 to 4. In addition, between the column 30 and the column 20 on the other side (the right side in the BB direction in FIG. 2) opposed in the vertical direction and the vertical frame 26 a of the side floor body 12,
The two braces 39 (see the foldable structure 4 on the right side in FIG. 2 and FIG. 15) are detachably mounted. Each of these braces 39 is released when the struts 30 and 20 are folded.

The upper surface of the side floor 12 is the center floor 10.
Folding position extending along the upper surface of the central floor 1
It is connected to the central floor body 10 via two hinge means 40 so as to be pivotable between a use position which is directed upward together with the upper surface of the center floor 10. With each of the struts 30 and each of the braces 32 releasably held in the folded position by the clamping means, the side floor 12 is positioned in the folded position by each of the hinge means 40 relative to the central floor 10. It is configured as follows. In the use position, the side floor 1
2, the height of each of the side floor 12 columns 30 and the height of the column 20 of the center floor 12 are substantially defined so that the upper surface of the center floor 10 is positioned on the substantially horizontal plane. I have. Adjustment of these heights is performed by jack means 7 described later.
3 can be reliably performed. In the use position, the upper surface of the central floor 10 and the upper surface of the side floor 12 are inclined from the end of the central floor 10 opposite to the side floor 12 toward the ground. To form a surface,
The height of each of the struts 20 of the central floor 10 and the side floors 12
Height of the support 30 can also be defined. In the case of such a configuration, a ramp structure is formed by the center floor 10 and the side floors 12 (for example, see a ramp structure by the center floor 120 and the side floors 122 in FIG. 20). ).

Since each of the hinge means 40 has substantially the same configuration, only one of them will be described. FIG.
5 together with FIG. 4, the hinge means 40 includes a pair of hinge members 42 and 44 and one end of the hinge member 42.
And a hinge arm 48 having the other end pivotally connected to the hinge member 44 via a pin 46, respectively. Each of the hinge members 42 and 44 is formed of a U-shaped member, and a support hole having a common axis is formed in a portion opposed to each other at intervals. Hinge arm 4
Reference numeral 8 denotes an elongated plate member, and an upper surface 48a is formed to extend linearly in the longitudinal direction.
And 48c are flat surfaces parallel to each other and formed to extend in a direction perpendicular to the upper side surface 48a. Supported holes are formed near both ends of the hinge arm 48, respectively. The hinge member 42 is fixed to one of the horizontal frames 16b of the center floor body 10, and the hinge member 44 is connected to the horizontal frame 26b of the side floor body 12 on the side facing one of the horizontal frames 16b.
Is fixed so as to face the hinge member 42. One end of the hinge arm 48 is connected to the hinge member 4 by a pin 46.
The other end of the hinge arm 48 is pivotally supported by the hinge member 44 by a pin 46. In FIG. 5, each of the reference numerals 49 indicates a snap ring for retaining each of the pins 46.

The hinge arm 48 has one end face 48b substantially on one vertical surface of the horizontal frame 16b of the center floor 10 and the other end face 48c substantially vertical face of the horizontal frame 26b of the side floor body 12, respectively. The hinge member 42 disposed on the vertical plane of the horizontal frame 26b of the central floor 10 can be swung between a use position where the upper contact is made and a folding position that extends in the vertical direction. In this embodiment, hinge arm 48 is positioned to extend substantially horizontally in its use position and to extend substantially vertically above in the folded position. With the hinge arm 48 in the folded position, the upper surface 48 of the hinge arm 48 is
a is configured to protrude vertically upward from the upper surface of the central floor 10. In a state where the hinge arm 48 is positioned at the folding position, the upper side surface 48a of the hinge arm 48 abuts against the bottom surface of the hinge member 42, and further turning is prevented. Can be rotated relative to the hinge arm 48 to the folding position.

Referring to FIG. 2 to FIG. 4, one vertical surface of the horizontal frame 16b of the central floor 10 and the side floor 12
Plates 50 are provided at three locations on the vertical surface of the horizontal frame 26b so as to project in directions approaching each other. Each plate 5 opposing at a distance from each other
The interval between 0 is detachably connected by two gusset plates 52 and bolt nuts, respectively. Side floor 12
Are positioned in a folded position relative to the center floor 10, each of the gusset plates 52 is removed to allow the side floor 12 to pivot with respect to the center floor 10. Two L-shaped members 54 extending along the one vertical surface of the horizontal frame 16b of the central floor body 10 and the vertical surface of the horizontal frame 26b of the side floor body 12 opposed thereto are also provided. They are arranged facing each other. A panel member 56 is detachably mounted on each of the L-shaped members 54. When the side floor 12 is positioned at the folding position with respect to the center floor 10, the panel member 56 is removed and the side floor 12 is removed.
With respect to the central floor 10 is allowed.

Referring to FIGS. 6 and 7 together with FIGS. 2 to 4, a fence 60 is provided at one end of the side floor 12 opposite to the center floor 10. The fence 60
A lower end pivotally connected to the upper surface of the side floor member 12 and extending along the upper surface of the side floor member 12, and a right angle extending upward from the upper surface of the side floor member 12 To be used (the state shown in FIG. 6). Side floor 1
U-shaped support members 62 are respectively fixed to three places of the one end of the fence 60, and a pair of supported plates 64 extending in the vertical direction are provided at the lower ends corresponding to those of the fence 60 in the lateral direction. They are arranged at intervals. Fence 60
At the lower end corresponding to the support member 62, a mounting plate 66 extending horizontally at the use position of the fence 60 is provided.
Are arranged. Supported plate 64 of fence 60
Are pivotally supported by the corresponding support members 62 by pins 68. Each of the mounting plates 66 of the fence 60 abuts on the upper surface of the side floor body 12 at the use position, and is connected by bolts and nuts. Thus, the use position of the mounting plate 66 is maintained. By releasing these connections, turning of the fence 60 from the use position to the folding position is permitted.

Referring to FIG. 8 together with FIGS.
Since each of 0 and 30 has substantially the same configuration, the support 20 will be described here. The post 20 includes a support pipe member 70. A supported flange member 72 having a through hole formed in the center is fixed to the lower end of the support pipe member 70. A jack means 73 is provided at the lower end of the support pipe member 72. Jack means 73
Includes a base member 74, a male screw member 76, a support ring member 78, and thrust bearing means 79. The base member 74 composed of a substantially rectangular plate is mounted on the ground or detachably fixed to a concrete base B (see FIG. 2) disposed on the ground, for example. Therefore, a plurality of mounting holes are formed in the base member 74. The male screw member 76 is fixed to the base member 74 so as to extend vertically upward from the base member 74, and a male screw is formed on a peripheral surface thereof. The support ring member 78 has a female thread formed in the cylindrical portion, and a support flange 78a is formed at the upper end of the cylindrical portion. A pair of pins 78b are arranged at symmetrical positions on the outer peripheral surface of the cylindrical portion. The support ring member 78 is attached to the male screw member 76 so as to be able to move up and down by engaging its female screw with the male screw of the male screw member 76. Thrust bearing means 79
Is disposed between the support ring member 78 and the supported flange member 72 in order to support the supported flange member 72 on the support flange 78a of the support ring member 78 so as to be relatively rotatable. It is composed of an annular recess formed and a plurality of balls arranged in the recess via a retainer.

The male screw member 76 is connected to the supported flange member 7.
The second through-hole and the inside of the support pipe member 70 extend upward through the inside of the support pipe member 70 and are disposed so as to be rotatable relative to the inside of the through-hole and the inside of the support pipe member 70. The supported flange member 72 is releasably connected to the support flange 78a by bolt nuts, which are a plurality of connecting tools. And
When the supported flange member 72 and the support flange 78a are connected by bolts and nuts, the relative rotation is locked, and when the connection is released, the relative rotation is allowed.
When the support ring member 78 is rotated to one side with respect to the male screw member 76 in a state where the connection between the supported flange member 72 and the support flange 78a is released, the support pipe member 70 is rotated.
Is raised through the supported flange member 72, and when the other is rotated, the support pipe member 70 is lowered through the supported flange member 72. Support ring member 78
Is easily performed by inserting a rotation operation pipe (not shown) into each pin 78b. By the above operation of the jack means 73, the length of each of the columns 20 is adjusted, and therefore the level and the level of the upper surface of the central floor 10 are easily and reliably adjusted. Similar adjustment is possible for each of the columns 30. Central floor 10
After the level and the horizontality of the upper surface of the side floor member 12 are adjusted, the supported flange member 72 and the support flange 78a are connected (fixed), so that the upper surfaces of the central floor member 10 and the side floor member 12 are formed. Level and levelness are reliably maintained. Note that the jack means is not limited to the above embodiment, and may be another embodiment. For example, JP-A-7-139192 filed by the present inventors
It is also conceivable to use a thrust bearing mechanism included in the support disclosed in Japanese Patent Application Laid-Open Publication No. H10-15064.

The foldable structure 4 constructed as described above is transported and installed at the site as follows. FIG. 9 shows a state where each member is held at the folding position. Each of the braces 22 and each of the columns 20 are held at the folding position by the above-mentioned clamping means (not shown) on the lower surface side of the central floor 10. Each of the braces 32 and each of the columns 30 are held in the folded position on the lower surface side of the central floor body 12 by the above-described clamp means.
Then, with the fence 60 positioned at the folding position, each of the side floors 12 is pivoted to the folding position on the upper surface side of the central floor 10 via the hinge means 40 and positioned. Each hinge arm 48 of the hinge means 40 is substantially upright, and one end thereof is positioned higher than the upper surface of the center floor 10, so that the center of rotation of the side floor 12 with respect to the hinge arm 48 is the center floor. 10 is higher than the upper surface. As a result, when the upper surface (the lower side in the folded state) of the side floor member 12 is folded so as to be substantially parallel to the upper surface of the central floor member 10, a predetermined gap is formed between the respective surfaces. This gap allows the fence 60 and the brace 3
2 can extend without difficulty between them. Substantially the same operation is performed on the side floor 14 side. Therefore, each member other than the central floor body 10 is accommodated in the area of the central floor body 12 and is held in a state of being folded substantially in parallel along the upper and lower surfaces thereof. Foldable structure 4
Can be shipped from the factory as such a very compact unit and transported by heavy truck to the installation site. Therefore, transportation to the installation site becomes remarkably easy.

The operation of loading and unloading the above-mentioned foldable structure 4 on the bed of a large truck, or installing and removing (folding) it at a site is easily performed using a crane (not shown). be able to. For this purpose, the central floor 1
9 (one side of the vertical frame 16a on the paper surface side of FIG. 9) and the other side opposite to this one side (the vertical frame 16a on the back side of FIG. 9).
a) on each of the lifting members, for example, locking means (not shown) of the wire 80, for example, locking means which is releasably locked to a hook member which can be opened and closed, for example, eye bolts It is preferable to arrange two 82s at a time. FIG. 9 shows a mounting position of the eyebolt 82 on one side of the central floor 10. Furthermore, the central floor 1
For the turning operation of the side floor body 12 with respect to 0, one locking means, for example, an eyebolt 84 is provided on one side of the side floor body 12 and the other side opposite to this one side. It is preferable to keep it. FIG. 10 shows a mounting position of the eye bolt 84 to one side of the side floor bodies 12 and 14. Each of the eyebolts 82 and 84 is preferably detachable (reusable and wasteful).

In the case of installation on the site, as shown in FIG. 9, the foldable structure 4 is held by a crane at a predetermined interval above the installation location in a suspended state.
Each of the eye bolts 82 is used for this lifting. Of course, lifting can be done in other well-known forms, such as slinging,
Alternatively, there is also a form in which a lifting jig is detachably attached to a key point of the central floor body 10. Further, depending on the weight of the foldable structure 4, there is a possibility that a forklift is used without using a crane. In this embodiment, in the suspended state, the clamp means is released and each of the columns 20 is turned from the folding position to the supporting position. Next, the clamps are released to pivot each of the braces 22 from the folded position to the operative position, and each end is connected to the corresponding column 20 to hold each of the columns 20 in the supporting position (see FIG. 10). ). Next, the folding type structure 4 is lowered, and the jack means 7 at the lower end of each of the columns 20 is formed.
The third base member 74 is placed and positioned at a predetermined installation position on the ground. Here, it is preferable to adjust the level and the level of the upper surface of the central floor body 10 by the jack means 73. The hook members of the wires 80 are detached from the corresponding eye bolts 82 of the center floor body 10 and are engaged with the respective eye bolts 84 of the one side floor body 12. Each of the eye bolts 84 is disposed near one end of the one side floor 12 opposite to the hinge means 40.

By lifting each of the eye bolts 84 with the wire 80, one of the side floors 12 is turned from the folding position to first before the use position. In this state, the clamping means is released and each of the columns 30 is pivoted downward from the folded position (see FIG. 11). Next, the clamping means is released, each of the braces 32 is pivoted from the folded position to the working position, and each end is connected to the corresponding strut 30 to hold each of the struts 30 in the supporting position. The side floor body 12 is turned from the folding position to the use position. The base member 74 of the jack means 73, which is the lower end of each of the columns 30, is placed and positioned at a predetermined installation position on the ground. Next, the fence 60 is swung from the folding position to the use position and held (see FIG. 12). The other side floor body 14 is similarly held in the use position. Here the jack means 73
This adjusts the level and level of the upper surface of each of the side floors 12 and 14. Since the level and the horizontality of the upper surface of the central floor 10 have already been adjusted, the adjustment can be performed based on the adjusted level and the adjustment work is facilitated. Brace 3
6 and 38 are connected, and a panel member 56 is mounted (see FIG. 13). A rectangular brace 38 is further attached to the brace 38 (see FIG. 14). As mentioned earlier,
FIG. 13 of each of the central floor 10 and the side floors 12 and 14
Each of the braces 39 is mounted on the back surface side of each of them instead of each of the braces 36 and 38 (see FIG. 15).

By the above operation, the folding type structure 4 releases the clamping means at the installation site, moves each of the columns 20 and 30 from the folding position to the supporting position, and moves the brace 2.
By setting each of 2 and 32 from the folded position to the working position, it can be installed very quickly and reliably on the ground as desired. Other auxiliary members may be appropriately assembled as needed after the installation of the foldable structure. As a result, the number of assembly steps at the installation site is significantly reduced,
The assembly operation is significantly easier and faster, so that the installation period is significantly reduced and the total cost is greatly reduced. Also, since the types of assembly members at the site are extremely small and the overall weight is relatively light, parts management is easy and management costs are reduced, and relatively small structures such as scaffolds for building construction, work benches, etc. And the versatility is improved. Even when the foldable structure 4 installed reversely is withdrawn from the installation site, the operation reverse to the above can easily and quickly return to the compact folded state shown in FIG. Foldable structure 4
Each strut 20 on the central floor 10, each strut 30 on the side floors 12 and 14, and each brace 22 on the underside of the central floor 10 or one of the corresponding struts 20. , Each of the braces 32 may be held on the lower surface side of the side floor members 12 and 14 or one of the corresponding columns 30 in the folded position by a clamp means. Therefore, it is possible to unitize substantially the entire foldable structure 4 (substantially the entire foldable structure 4 for one floor) in a factory, ship the unit from the factory as a unit, and transport the unit to the installation site. It is easy to make the foldable structure unit a size that can be loaded on a large truck, and as a result, transport to the installation site is significantly easier and more efficient. This greatly reduces transportation costs.

When the folding structure 4 is installed on the ground by simply placing the base member 74 located at the lower end of the jack means 73 on the struts 20 and 30 of the folding structure 4 on the ground. In this case, the work for leveling the ground is not required, and the slope of the ground can be absorbed by adjusting the level by the jack means 73. This installation mode is suitable when the use period of the foldable structure 4 is relatively short. Further, when the foldable structure 4 is installed on the ground by detachably fixing the base member 74 to the base B disposed on the ground, foundation work on the ground is required. This installation mode is suitable when the use period of the foldable structure 4 is relatively long.

Each of the foldable structures 4 constructed as described above is placed on the ground adjacent to each other, and is removably connected to each other by a connecting means described later, whereby the assembled structures 6 are assembled. (See FIG. 1) can be configured easily and quickly. Therefore, the area in the horizontal horizontal direction can be easily enlarged. The left-side foldable structure 4 in FIG. 2 is installed at the left and right ends in the lateral direction of the assembly structure 6 in FIG. 1, and the right-side foldable structure 4 in FIG. Are individually arranged. The only difference between the foldable structure 4 disposed at both ends and the foldable structure 4 disposed therebetween is the configuration of the brace to be retrofitted and the arrangement of the fences, Other basic configurations are substantially the same. In the foldable structure 4 on the right side in FIG.
In a state where the pair of columns 0 and the pair of columns 20 of the central floor 10 adjacent to the column 30 are held at the supporting positions, the column 30 on one side (the left side in the BB direction in FIG. 2) opposed in the vertical direction.
And between the column 20 and the vertical frame 26a of the side floor body 12,
The two braces 39 are detachably mounted, and the support members 30 and the support members 20 on the other side (the right side in the BB direction in FIG. 2) opposed in the vertical direction are connected to the vertical frame 26 a of the side floor body 12. In between, the two braces 39 are detachably mounted. Each of the braces 39 is also mounted on the side floor 14 side in the same arrangement as described above. The number, configuration, arrangement, and the like of each brace of the foldable structure 4 can be appropriately determined as necessary. Foldable structures 4 arranged at both ends include:
A fence 60 is foldably attached to each end of the side floors 12 and 14, but is mounted on one side in the lateral direction (the assembly structure 6.
A plurality of fences 61 are also detachably mounted at both ends in the horizontal direction (see FIG. 1 and FIG. 14).

As described above, after one foldable structure 4 is positioned at a predetermined installation position, another foldable structure 4 is arranged adjacently. That is, the central floor 10 and the side floors 12 and 14 of the foldable structure 4 are arranged adjacent to each other such that one side of each of the floors faces each other. The upper surface of each of the central floor 10 and the side floors 12, 14 of the foldable structure 4 is positioned substantially on the same plane, and the one side is detachable from each other via connecting means. Linked to Referring to FIGS. 2 and 16-18, each of the connecting means includes at least one channel extending along the one side and spanning the one side. The member, in this embodiment, includes two channel members 90. Each of the channel members 90 is positioned to be substantially longitudinally continuous.

Each of the channel members 90 is formed with a flange 92 extending along the upper end thereof and extending apart from each other with a predetermined width in the horizontal direction.
One of the flanges 92 is a vertical frame 1 of one foldable structure 4.
6a, is superposed on the upper surface of one side formed by each of the vertical frames 26a, and is removably connected by a plurality of bolts and nuts.
Are overlapped on the upper surface of one side formed by each of the vertical frame 16a and the vertical frame 26a, and are detachably connected by a plurality of bolts and nuts. At the upper end of each of the channel members 90, a plurality of reinforcing pins 94 spaced from each other in the longitudinal direction and having both ends fixed to a vertical wall are provided. The closing members 96 are disposed in the channel members 90 located at both ends in the vertical direction of each of the folding structures 4. A drainage pipe 98 is provided at the bottom of one end of each of the channel members 90. Drainage pipe 9
8 is at least one of the bottoms of each of the channel members 90.
It is preferable to be provided at a location. Water that has flowed into the channel member 90 from the upper surface of each of the foldable structures 4 is efficiently drained through the drain pipe 98. Each of the channel members 90 has a function of also serving as a connecting means and a draining means between the foldable structures 4. If the nut is welded to the one side, the connection operation can be easily and quickly performed only by tightening the bolt from above.

The means for connecting the foldable structures 4 further comprises:
It includes a plurality of plate members 100 that releasably connect between one side of each of the adjacent foldable structures 4. Each of the plate members 100 has a rectangular shape. Each of the plate members 100 includes a central floor 1 adjacent to each other.
0, and between the lower surfaces of the vertical frames 26a of the side floors 12 and 14 adjacent to each other by bolts and nuts.
Each of the plate members 100 or the vertical frame 16a and the vertical frame 26
If an appropriate number of screw holes are formed in a, no nut is required, and the connecting operation can be performed easily and quickly.

The connecting means further comprises a clamp means 102 for releasably connecting at least two pairs of columns 30 between the columns 30 and columns 20 of the foldable structure 4 adjacent to each other. Contains. Referring to FIG. 19, clamping means 102 includes bolt 10
A pair of clamp members 1 detachably connected by 3
04 is included. Each of the two ends of the clamp member 104 is provided with a semicircular recess 106 that forms a circular inner peripheral surface when connected to each other. The mutually abutting surfaces of each of the clamp members 104 except for the semicircular concave portion 106 are configured to be positioned on a substantially common flat surface in an abutting state. A through hole 108 is formed in the middle of each of the concave portions 106 in one of the clamp members 104, and a screw hole 110 is formed in each of the middle of each of the concave portions 106 in the other of the clamp members 104. The through hole 108 allows the bolt 103 to be inserted so as to be relatively movable.
3 can be threadedly engaged. For example, one of the columns 30 adjacent to each other is sandwiched between the concave portions 106 on one end side of the clamp member 104, and the other of the columns 30 is sandwiched between the concave portions 106 on the other end side of each of the clamp members 104. By inserting the bolt 103 from the through hole 108 of the support member 30 and screwing it into the other screw hole 110 of the clamp member 104, each of the columns 30 is prevented from moving in a direction away from each other. Clamping means 102
Has a simple structure and can easily and quickly perform the connecting operation. Moreover, adjacent columns 30 and / or columns 2
The 0s can be reliably and removably connected.

The assembly structure 6 can be substantially completed by installing each of the foldable structures 4 on the ground adjacent to each other and by simply connecting the foldable structures 4 so as to be detachable from each other by the connecting means. Therefore, the assembly structure 6 having a relatively large area can be extremely easily and quickly installed.
As a result, the installation period can be significantly shortened, and the cost can be significantly reduced. Furthermore, by using a plurality of foldable structures 4, the area in the horizontal lateral direction can be easily and quickly expanded as desired.

FIG. 20 schematically shows a main part of a foldable ramp structure 8 installed in the assembly structure 6 shown in FIG. The basic structure of the foldable ramp structure 8 is the same as that of the foldable structure 4, except that the upper surface of the foldable ramp structure 8 is inclined. Therefore, the outline of the configuration is described here, and the details are omitted. The foldable ramp structure 8 is
A central floor 120 having a substantially rectangular shape, and side floors 122 and 124 disposed at both ends of the central floor 120 are provided. Side floors 122 and 124 are connected to corresponding ends of center floor 120 by essentially the same hinge means as hinge means 40 described above. Side floor 124
2 and each of the struts and braces attached thereto, the side floor 14 of the foldable structure 4 shown on the left side of FIG. So that each column 30 and the side floor 14 can be supported.
It has a configuration in which the brace configuration between the columns and between the columns 30 is changed, and the basic configuration is the same. In the use position, the height of each of the columns 30 of the side floor member 124 is defined such that the upper surface of the side floor member 124 is positioned substantially on a horizontal plane.

The level of the upper surface of the side floor member 124 is the same as that of the assembly structure 6. The configuration of the center floor 120 itself is substantially the same as that of the center floor
Each of the columns 20 (three pairs of columns 20 in FIG. 20) attached to the vertical direction from one (upper left of FIG. 20) to the other (FIG.
(Lower right of 0).
Therefore, in a state in which each of the columns 20 is turned from the folding position to the supporting position, the central floor 120 is positioned at an angle to the ground as shown in the figure. Only one end in the longitudinal direction (one end on the side of the central floor 10) is provided on the side floor member 122, and a pair of columns 30 is not provided on the other end. A slope member 126 is fixed to the other end of the side floor member 122, and the lower surface of the end of the slope member 126 is directly placed on the ground. Thus, the upper surface of the side floor 124 is positioned substantially on one horizontal plane, with the struts 20 and 30 of the center floor 120 and the side floors 122 and 124 held in support positions by the corresponding braces. , Central floor 120, side floor 1
The upper surface of each of the slope member 126 and the slope member 126 forms a continuous ramp from the upper surface of the side floor member 124 to the ground (the state shown in FIG. 20). On both sides of the central floor 120 and the side floors 122 and 124, fences are provided so as to be detachable as shown in FIG. And the side floor 124
Is detachably connected to one end of the assembly structure 6 to form a multistory parking structure 2 as shown in FIG.

As is easily understood from the above description,
Also in the foldable ramp structure 8, the side floors 122 and 1
24, each strut 20 and 30 and each brace can be folded along the top and bottom surfaces of the central floor 120. Therefore, the folding type ramp structure 8 can also obtain substantially the same operation and effect as the folding type structure 4. Therefore, as for the above-mentioned multi-story parking lot structure 2, assembling man-hours at the installation site are remarkably reduced as a whole, and the assembling work is remarkably easy and quick. .

FIG. 21 shows an embodiment in which, in the above-mentioned foldable structure 4, the foldable structure is constituted only by the center floor 10 without using the side floors 12 and 14. I have. A foldable structure generally designated by the numeral 200 includes a floor 202 having substantially the same configuration as the central floor 10,
A plurality of columns 204 arranged on the lower surface side of the floor 202
And a brace 206 for connecting each of the columns 204 to the floor 202. Each of the columns 204 has substantially the same configuration as the columns 20 and 30.
Therefore, each of the pillars 204 is pivotally movable between a folding position extending along the lower surface of the floor 202 and a support position extending downward from the lower surface of the floor 202.
02. The configuration of the brace 206 has substantially the same configuration as the braces 22 and 32 described above. Accordingly, each of the braces 206 has one end thereof rotatably connected to the lower surface of the floor 202 and
02 is rotatable between a folding position extending along the lower surface side and an operating position where the other end is detachably connected to the corresponding support 204.

As described above, when each of the braces 206 is positioned in the operating position, each of the struts 204 is held in the supporting position. Each of the struts 204 and the brace 20
Each of the members 6 can be releasably held at the folding position on the lower surface side of the floor 202 by a clamping means. Fences 208 (see FIG. 2) provided at both ends in the vertical direction
2) can be folded like the fence 60 described above. The other brace structures and the like are substantially the same as those shown in the foldable structure 4 and will not be described. The foldable structure 200 is suitably used as a structure having a smaller area than the foldable structure 4. Foldable structure 200
Further, since the basic structure is the same as that of the foldable structure 4, it goes without saying that substantially the same operation and effect as those of the foldable structure 4 are achieved.

FIG. 22 shows an assembling structure 210 constructed by installing a plurality of the folding structures 200 in the horizontal direction and connecting them by the connecting means as described above. Opposite sides of the floor 202 are connected by at least one channel member 90 and a plurality of plate members 100 shown in FIG.
Each of the columns 204 adjacent to each other is detachably connected by the clamp means 102 shown in FIG.

FIG. 23 shows an assembly structure 220 similar to the assembly structure 210 shown in FIG. The assembling structure 220 includes a plurality of foldable structures 230 installed in a horizontal direction, and is removably connected to each other by the connecting means as described above.
It is configured by removably connecting 40. The structure in which the assembly structure 220 is essentially different from the assembly structure 210 is that the moving means 222 is provided in all parts placed on the ground. That is, the jack means 73 described with reference to FIG. 8 is disposed at the lower end of each of the columns 204 of the assembly structure 210, and the base member 74 of the jack means 73 is used while placed on the ground. Or, it is configured to be detachably fixed to a foundation installed on the ground and used.
0, a moving means 2 is provided at the lower end of each of the columns 224.
The wheels that make up 22, specifically casters, are mounted. Further, the moving means 222 is similarly attached to the lowermost part of the step structure 240. Since each of the foldable structures 230 can be moved while being placed on the ground at the site, positioning is facilitated. In addition, the foldable structure 230 itself can be used alone or as a plurality of assembled structures. For example, mobile scaffolds,
It is suitable to be used as a relatively simple movable structure such as a work table or a storeroom. Further, the assembly structure 220 can be moved as a whole, so that the convenience is enhanced.

As described above, the embodiment of the folding structure according to the present invention has been described. However, the present invention is not limited to the above-described embodiment, and various changes or modifications can be made without departing from the scope of the present invention. It is possible. For example, in the above embodiment, the foldable structure and the assembled structure are both configured as a second floor type, but can be easily assembled as a three or more floor type. For example, by installing another assembly structure having a similar configuration on the assembly structure 210 shown in FIG. 22 and removably connecting the assembly structure, a three-story assembly structure can be very easily formed. Can be configured. As an example, recesses for receiving the base members 74, which are the lower ends of the columns of the other assembly structures, are formed at the portion of the assembly structure 210 on which the base members 74 are placed, and are placed in each of the recesses. An embodiment is conceivable in which each of the base members 74 is detachably fixed by a coupling tool such as a bolt and nut.
The configuration of the brace in the foldable structure can be appropriately determined depending on the required strength and the like, and is not limited to the above embodiment.

[0051]

According to the foldable structure according to the present invention, the number of assembling steps at the installation site is significantly reduced, and the assembling work is extremely easy and quick. Therefore, the installation period can be significantly shortened, and the cost can be significantly reduced.
Furthermore, transportation to the installation site is significantly facilitated. In addition, it is possible to easily and quickly expand the area in the horizontal and horizontal directions. Furthermore, withdrawal after installation can be accomplished quickly and easily.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a multi-story parking structure which is an embodiment of a foldable structure and an assembled structure thereof according to the present invention.

FIG. 2 is a schematic perspective view showing two of the foldable structures constituting the assembled structure of FIG. 1 separately from the foldable structure together with connecting means, and partially cut away.

FIG. 3 is an enlarged view showing a part of FIG. 2;

FIG. 4 is an enlarged view of another part of FIG. 2;

FIG. 5 is an exploded perspective view showing one of hinge means provided in the foldable structure.

FIG. 6 is a side view showing a mounted state of a fence provided in the foldable structure.

FIG. 7 is a sectional view taken along the line AA of FIG. 6;

FIG. 8 is a side view showing a lower end portion of the column including the jack means, partially cut away.

FIG. 9 is a schematic side view showing a state in which the foldable structure in the folded state is suspended by wires.

FIG. 10 is a schematic side view showing another operation mode of the foldable structure shown in FIG. 9;

11 is a schematic side view showing another operation mode of the foldable structure shown in FIG. 10, showing only one side in the vertical direction.

FIG. 12 is a schematic side view showing another operation mode of the foldable structure shown in FIG. 11;

FIG. 13 is a schematic side view showing another operation mode of the foldable structure shown in FIG. 12;

FIG. 14 is a front view of a part of the foldable structure located at the left end of the assembled structure shown in FIG. 1 as viewed from the left.

FIG. 15 is a view showing the side structure on the back side of the drawing in the folding type structure shown in FIG. 14 when viewed from the same direction as FIG. 14;

FIG. 16 is a schematic perspective view partially showing a connection state between central floors of foldable structures adjacent to each other.

FIG. 17 is a schematic perspective view showing a part of the connecting portion shown in FIG.

FIG. 18 is an enlarged schematic perspective view showing one end of the connecting means shown in FIG. 16;

FIG. 19 is an exploded perspective view showing one of the clamping means for connecting the columns of the foldable structure adjacent to each other.

FIG. 20 is a schematic perspective view of a foldable ramp structure constituting the assembly structure of FIG. 1;

FIG. 21 is a front view showing another embodiment of the foldable structure constituted according to the present invention.

22 is an assembled structure of the foldable structure shown in FIG. 21, which is a side view of FIG. 21 as viewed from the right.

FIG. 23 is a perspective view showing another embodiment of the assembled structure constructed according to the present invention.

[Explanation of symbols]

 2 Multilevel parking structure 4 Foldable structure 6 Assembling structure 8 Foldable ramp structure 10 Central floor 12, 14 Side floor 20, 30 Prop 22, 32 Brace 40 Hinge means 60 Fence 73 Jack Means 74 Base member 90 Channel member 100 Plate member 102 Clamping means 200, 230 Foldable structure 210, 220 Assembly structure 222 Moving means

Claims (17)

[Claims] 1. A floor comprising a substantially rectangular floor, a plurality of struts provided on a lower surface side of the floor, and a brace for connecting each of the struts to the floor. Each of the columns is pivotally connected to the floor between a folding position extending along the lower surface of the floor and a support position extending downward from the lower surface of the floor. Each of the braces has one end pivotally connected to one of the lower surface side of the floor or the corresponding one of the struts, and the brace has a lower end side or the corresponding one of the corresponding ones of the struts. A pivoting position between a folding position extending along one side and an operating position in which the other end is detachably connected to the lower surface of the floor or the other of the corresponding struts; When each of the braces is located in the working position, each of the struts is held in the supporting position by each of the braces, Each of the struts is releasably held on the floor and each of the braces on the underside of the floor or on one of the corresponding struts, respectively, in the folded position by clamping means. And a foldable structure. 2. A fence is provided at both ends in a vertical direction of the floor, and each of the fences has a lower end pivotally connected to an upper surface of the floor and an upper surface of the floor. The foldable structure according to claim 1, wherein the foldable structure is pivotable between a fold position extending along and a use position extending upward from an upper surface of the floor body. 3. A foldable structure according to claim 1, wherein a jack means is provided at a lower end of each of said columns. 4. The foldable structure according to claim 1, wherein a moving means mounted on the ground and rotatable along the ground is disposed at a lower end of each of the columns. 5. An assembly structure comprising a plurality of foldable structures, wherein each of the foldable structures is disposed on a substantially rectangular floor and a lower surface of the floor. A plurality of struts provided, and a brace for connecting each of the struts to the floor, and each of the struts has a folding position extending along a lower surface side of the floor. The brace is connected to the floor so as to be pivotable between a support position extending downward from a lower surface of the floor, and each of the braces has one end at a lower surface of the floor or a corresponding one of the braces. A folding position that is pivotally connected to one of the pillars and extends along the lower surface of the floor or the corresponding one of the pillars, and the other end of each of the folding positions is the lower surface of the floor. Or a pivotable position between an operating position removably connected to the other of the corresponding struts, wherein each of the braces is in the operating position. When applied, each of the struts is held in the supporting position by each of the braces, each of the struts being on the floor, and each of the braces being on the lower side of the floor or of the corresponding one of the struts. The one of the foldable structures is releasably held on the one side by the clamp means at the folding position, and each of the foldable structures is placed on the ground via the column positioned at the support position. The lateral sides of each of the floors of each of the foldable structures are disposed adjacent to each other such that the upper sides of the floors of each of the foldable structures are opposite to each other. An assembly structure which is positioned substantially on the same plane, and wherein said one side portions are detachably connected to each other via connection means. 6. A fence is provided at each of both ends of the folding structure in the vertical direction of the floor, and each of the fences includes:
Between a folding position in which each lower end is pivotally connected to the upper surface of the floor and extends along the upper surface of the floor, and a use position extending upward from the upper surface of the floor. The assembly structure according to claim 5, wherein the assembly is rotatable. 7. At least one of each of the connecting means extends along the one side and is disposed across the one side and the opening is directed upward. And each of the channel members is formed with a flange extending along an upper end thereof and extending in a direction apart from each other with a predetermined width in a horizontal direction, and each of the flanges corresponds to the flange. The assembly structure according to claim 5, wherein the assembly structure is detachably connected to one side. 8. Each of said connecting means further includes a clamp for releasably connecting between at least two pairs of said struts of each of said collapsible structures adjacent to each other. 6. The mounting structure according to claim 5, comprising means. 9. A central floor having a substantially rectangular shape, and side floors disposed at both longitudinal ends of the central floor, wherein each of the side floors has an upper surface having the upper surface. A folding position extending along the upper surface of the central floor, and a use position in which the upper surface is directed upward together with the upper surface of the central floor, are pivotally connected via hinge means, respectively, to the central floor; Each of the body and the side floors includes a plurality of struts disposed on the lower surface of each of the struts, and a brace for connecting each of the struts to the corresponding floor body. Each is pivotally connected to the floor body between a folding position extending along a lower surface side of the corresponding floor body and a support position extending downward from the lower surface side of the floor body. One end of each of the braces is pivotally connected to one of the lower surface of the floor or one of the corresponding columns, and A folding position extending along the lower surface side of the body or the one of the corresponding columns and the other end thereof are detachably connected to the lower surface side of the floor or the other of the corresponding columns. And each of the struts is held in the supporting position by each of the braces when each of the braces is positioned in the operative position, and each of the struts is associated with the corresponding floor. Body and each of the braces is releasably held in the folded position by a clamping means, respectively, on the underside of the corresponding floor or on one of the corresponding struts, the central floor and In each of the side floors, each of the side floors is hinged relative to the central floor with each of the struts and each of the braces releasably held in the folded position. Is positioned at the folding position by Folding structure that. 10. The height of the struts of each of the side floors such that, in the use position, the upper surface of each of the side floors is positioned substantially on the same horizontal plane as the upper surface of the central floor. 10. The foldable structure according to claim 9, wherein the height of the column of each of the central floors is defined. 11. The height of each of the struts of the one of the side floors such that, in the use position, the upper surface of one of the side floors is positioned substantially on a horizontal plane. Wherein the upper surface of the central floor and the upper surface of the other of each of the side floors extend substantially from the height of the one upper surface of the side floor toward the ground. 10. The foldable type of claim 9, wherein the height of each of the posts of the central floor and the height of each of the other of the other posts of the side floor are defined so as to form an inclined surface. Structure. 12. A fence is provided at one end of each of the side floors opposite to the center floor, and each of the fences has a lower end formed by the side floor. A foldable position that is pivotally connected to the upper surface and extends along the upper surface of the side floor, and a use position that extends upward from the upper surface of the side floor. The foldable structure according to claim 9, wherein the foldable structure is provided. 13. Each of the hinge means includes a hinge member provided on each of the mutually opposing end surfaces of the center floor member and the side floor member, and both ends of the hinge member are provided on each of the hinge members. Pivotally connected hinge arms, each of the hinge arms having one end face and the other end face of each of the hinge arms, each of the central floor and the side floor,
A use position substantially in contact with mutually opposed end surfaces, and a folding position extending in the vertical direction, between each of the hinge members disposed on the end surface of the central floor body, and freely rotatable; With each of the hinge arms positioned in the folded position, the end surface of each of the hinge arms on the side floor side is positioned protruding upward from the top surface of the central floor.
The foldable structure according to claim 9. 14. An assembly structure comprising a plurality of foldable structures, wherein each of the foldable structures includes a substantially rectangular central floor and a longitudinal direction of the central floor. Side floors disposed at both ends of the central floor, a folding position in which the upper surface extends along the upper surface of the central floor, and each of the side floors has an upper surface in the center floor The center floor body and the side floor bodies are respectively connected to each other via hinge means so as to be pivotable between a use position which is directed upward together with an upper surface of the lower surface side. And a brace for connecting each of the struts to the corresponding floor body, wherein each of the struts has a folding position extending along the lower surface side of the corresponding floor body and the brace. The brace is connected to the floor so as to be pivotable between a support position extending downward from the lower surface of the floor, and each of the braces has one end thereof. A folding position pivotally connected to the lower surface of the floor or one of the corresponding struts and extending along the lower surface of the floor or the corresponding one of the struts; The other end of the brace is pivotable between an operating position that is detachably connected to the lower surface side of the floor or the other of the corresponding columns, and when each of the braces is positioned in the operating position, Each of the struts is held in the supporting position by each of the braces, each of the struts on a corresponding one of the floors, and each of the braces on a lower side of the corresponding one of the floors or of the corresponding one of the struts. The one of the pillars and the brace is released to the one of the central floor and the side floor by the clamp means. While freely held, each of the side floors is The folding structure is positioned at the folding position with respect to the center floor by the hinge means, and each of the folding structures is placed on the ground via the support positioned at the supporting position. The central floor of each of the foldable structures is positioned adjacent to each other such that the lateral sides of the central floor and side floors of each of the foldable structures face each other. An assembling structure characterized in that the upper surfaces of the body and the side floor are positioned substantially on the same plane, and the one side is removably connected to each other via a connecting means. 15. A fence is disposed at one end of each of the side floors of each of the foldable structures opposite the center floor, and each of the fences is A lower end of the side floor is pivotally connected to the upper surface of the side floor and extends along the upper surface of the side floor, and extends upward from the upper surface of the side floor. The assembly structure according to claim 14, wherein the assembly structure is rotatable between a use position and the use position. 16. Each of said connecting means includes at least one channel member extending along said one side and spanning across said one side, said channel member comprising: Are formed with flanges extending along an upper end thereof and extending apart from each other with a predetermined width in a horizontal direction, and each of the flanges is detachably connected to a corresponding one side. The assembly structure according to claim 14, wherein: 17. A clamp for releasably connecting between at least two pairs of the struts of each of the collapsible structures adjacent to each other, wherein each of the coupling means further includes a pair of the struts. 15. The mounting structure according to claim 14, comprising means.