WO2019139490A1

WO2019139490A1 - Expandable structure and method for unfolding said structure

Info

Publication number: WO2019139490A1
Application number: PCT/PE2018/000002
Authority: WO
Inventors: James Marquis BUCHANAN DE AZAMBUJA
Original assignee: Buchanan De Azambuja James Marquis
Priority date: 2018-01-15
Filing date: 2018-01-15
Publication date: 2019-07-18

Abstract

The present invention relates to a structure that switches between a stored configuration and an unfolded configuration, the structure being formed by a quadrangular prismatic metal frame on which are disposed: a central roof panel; bars disposed parallel to one another on the base of the frame; side panels; a front end panel; and a rear end panel, the side panels being pivotably joined together and/or to the metal frame, such that when the side panels are unfolded they form roof panels, floor panels and side wall panels that are adjacent and perpendicular to one another; and trapezoidal panels which, when unfolded, form front and rear wall panels, the hermeticity of the walls and floor being ensured by means of lightweight accessories. According to the invention, at least one of the sidewall panels has a window, and one of the front or rear wall panels has a door, to allow people or objects to access the interior space of the structure in the unfolded configuration.

Description

STRUCTURE EXPAND AND PROCEDURE TO DISPLAY

STRUCTURE SUCH

Field of the Invention

The present invention is in the technical field of temporary constructions, more specifically it refers to an expanded structure and a method to deploy said structure, to form a housing module that can be useful as housing in emergencies, temporary medical posts, temporary classrooms , offices, dormitories of workers or staff staff, cold room, etc.

BACKGROUND OF THE INVENTION In order to provide temporary housing, shelter or shelter, non-permanent, easy-to-use transient environments, prefabricated structures exist in the state of the art in the form of multi-use residential modules. Many of them can be assembled and removable, and in some cases with the property of being expansion modules.

In fact, some expansion structures such as the ones we detail are known:

WO 2016/199136 A1 discloses an expandable safe space (ESR: expandable safe room) that defines a protected space therein and comprises a main vertical frame, a pair of side walls connected in an articulated manner to the main vertical frame and a wall front parallel to the main vertical frame and connected in an articulated way to the side walls, in which the deployment of the ESR in an expansion direction moves the front wall in a forward direction and away from the main vertical frame. The floor and ceiling are also provided, particularly the ceiling is connected in an articulated manner to the main vertical frame and the floor It is articulated connected to the main vertical frame. Where the deployment of the ESR can be automatic, semi-automatic, or manual, and where, at least one of the side walls or the front wall comprises a door to allow people to enter the protected space. The ESR is bulletproof, and in which in a folded position it has a thickness in a range of 15 cm to 30 cm.

US8978318 B2 discloses an erectile shelter that provides protection against threats associated with missiles. The shelter includes: a metal frame attached to one of the inner walls of a shelter; six protective walls fixed to the frame to form a housing, in which one wall covers the opening of the frame, four other walls are articulated on the frame and another wall is articulated on a free edge of a side wall; and at least one strut that connects at least one roof wall with the frame.

The shelter comprises: a frame that can be fixed to an internal wall of an apartment; a roof pivotally attached to the shelter frame and configured to vote upwards from the frame; a floor pivotally fixed to the housing frame and configured to vote down from the frame; a pair of side walls pivotally attached to the shelter frame and configured to pivot laterally from the frame; and a cover wall rotatably fixed to one of the two side walls, in which the roof, floor, side walls and cover wall are configured, in correspondence with the cover frame, to fold in and from , the shelter frame.

WO 2014/144448 (A2) discloses a deployable structure comprising: a roof panel, a bottom panel that is parallel to the roof panel, two end panels that join the roof panel and the bottom panel, a folding roof panel that forms a side wall when the structure is in a stored position, a folding floor panel that is adjacent to the folding roof panel when the structure is in the stored configuration, a deployable side panel that is adjacent to the deployable floor panel when the structure is in the stored configuration, in which a deployable floor panel is articulated to the structure to rotate to an unfolded floor position and in which a deployable floor panel to the side panel is articulatedly attached to the deployable floor panel in order to move laterally or slide outwardly from an inner main frame, to an unfolded side wall position, and in which the panel Roof panel drop-down is articulated to the structure to rotate to an unfolded roof position.

Likewise, a method for deploying a structure is disclosed, the method comprising: articulating a deployable ceiling from a stored configuration to an deployed configuration, articulating a deployable floor of a stored configuration, in which a deployable side wall is joined in an articulated way to the deployable and partially deployed floor wall with it, articulating a deployable side wall to a vertical deployed position, where the articulation of the deployable ceiling is started before the articulation of the deployable floor wall. The method further comprises articulating one or more deployable end walls from a stored configuration to a deployed configuration after deployment of the deployable side wall.

On the other hand, standard modules are known, which are traditional modules assembled in kits. These modules are composed of zincaluminized steel panels with polystyrene interior. The technology of these standard modules allows them to be transported armed from the manufacturing point or taken as kits to the destination place and then assembled. However, they have limitations, such as a standardized space, and between 4-6 people are needed for assembly and it is done in approximately 4 to 6 hours. Finally, Jimbow modules are known, which consists of an expanded system that allows to move more modules in a space smaller than or equal to that destined for traditional modules. Due to its fold and deployment design this module is capable of extending up to 3 times its original size, being much more versatile than the standard module. However, it has limitations that make this system have a complicated deployment, and its weight does not favor its rapid transfer and download.

Therefore, there is a need to optimize said expansion modules, so that their assembly and deployment is not complex, that their weight is not excessive, that the number of modules transported on a platform truck can be increased, and avoid the need to count with heavy equipment for both downloading and deployment, up to 7 tons, in addition to avoiding the need for skilled labor.

Description of the invention

The present invention relates to an expansion structure (Mini Jimbow) that forms a module, in its folded position, smaller than the existing one. Unlike traditional modules and the Jimbow module, this new drop-down structure aims to optimize the space used for its transfer, improving the efficiency related to its transport; In addition to presenting new lightweight accessories to improve the tightness between the panels and a new hinged system for rapid deployment.

The main differences regarding the state of the art are:

- Smaller dimensions, which allows to optimize the quantity of modules to be transported in a platform truck up to 30% more.

- It has less weight or light weight

- Ensures thermal comfort due to the insulated floor inside the module

- 70% more tightness - New perimeter accessories

- Hinged system for roofs and trapezoids

- It is more practical and simple in its assembly

- You do not need qualified personnel and fewer personnel for assembly and disassembly

- Its installation is only manual because it has an articulated deployment system

- For unloading the trucks you only need a 3 ton forklift.

- You can join with one or more similar modules to generate large-scale buildings.

The present invention relates to a structure or module that transits between a stored configuration and an unfolded configuration, wherein said structure is formed by: a quadrangular prismatic metal frame, which in turn comprises: in its upper part a panel of central roof; at its base bars arranged parallel to each other; side panels articulated to the frame; a front end panel, and a rear end panel; parallel to said side panels articulated to the frame has side panels articulated to each other and from one of its sides to the frame, while parallel to said panels articulated to each other presents trapecial panels arranged inside the structure in a stored position and in an articulated manner to the frame.

Likewise, the present invention relates to a method of deploying said folding structure. Said deployment method comprises the following steps sequentially: a first side panel in a stored position is deployed from the frame to form a first roof panel, a second and a third side panel articulated with each other and in a position stored in the inner part. of the frame are deployed to form a first floor panel and a first side wall panel adjacent and perpendicular to each other, a first and a second trapecial panel in position stored in the inner part of the frame are deployed to forming a first front wall panel and a first rear wall panel; a fourth side panel in stored position is deployed to form a second roof panel, a fifth and sixth side panel articulated with each other and in a position stored in the inner part of the frame are deployed to form a second floor panel and a second panel of adjacent side wall and perpendicular to each other, a third and fourth trapezoidal panel in position stored in the inner part of the frame are deployed to form a second front wall panel and a second rear wall panel.

Prior to the deployment of the first side panel to form the first roof panel, one of the end panels of the frame (front or rear) is removed, to remove the bottom or floor panels, which are then installed on the parallel bars of the base of the frame, parallel to the central roof panel, and then reposition the front or rear end panel to the frame. In addition, before deploying the side panels articulated with each other and the frame, panel locks are removed which hold them together, until the deployment of the first and second roof panels has been completed.

It is contemplated that at least one of the side wall panels has a hole or window, and at least one of the front or rear wall panels has a door, to allow access of people or objects to the interior space of the structure in configuration deployed

The bottom or insulated swing floor panels are arranged parallel to the central roof panel, and are made up of metal sheets with polystyrene padding and wooden boards attached at the top, and joined by means of an assembly system Male female.

Also, the wall and floor panels, which make up the structure, are joined by means of lightweight fittings, to ensure the tightness of the same; being that said accessories can be, for example: perimeter accessories, hermetic accessories for ceiling, window accessories, wall accessories, door frame accessories, door accessories, horizontal and perimeter accessories, sealing heads, tabs, among others that They are detailed below.

It should be mentioned that the panels can be deployed either simultaneously on both sides of the structure, or first one side of the structure, and then continue with the complementary side thereof (left-right or vice versa) independently.

The advantages of the structure and its method of deployment are:

- Possibility of transporting a greater number of modules on a platform truck resulting in freight savings.

- Lower weight of the structure, which facilitates the manipulation of the module panels when deploying the structure. Specifically, the weight has been reduced by approximately 2 tons versus traditional modules.

- Increased tightness which prevents possible water or light leaks inside the module already assembled.

- Metal perimeter fittings (tabs) help prevent water leaks from rain or dust, while making the assembly of the panels more practical by reducing the number of parts needed to assemble the module.

- Shorter assembly time due to the new hinged roof and trapezoidal system. The assembly time for the Mini Jimbow is 1 hour and 30 minutes versus 3 hours needed to build a traditional Jimbow.

- Lower number of operators or people for the deployment of the proposed structure, since with the new Mini Jimbow system between 2 to 4 people are needed versus the 6 people needed in a traditional system. Improvement of thermal properties due to the design of the panel type floor.

Description of figures In order to provide a better understanding of the invention, the following figures are provided:

Figures 1 to 4: They show symmetrical views of the module in the folded state. Figures 5 to 19: They show the sequential process of module deployment. Figures 20 and 21: They show isometric views of the expanded module.

Figures 22 to 25: Show plan, side and front views of the expanded module.

Figure 26: Shows the exploded module exploded view showing the following elements or components:

Figure 27: Shows all the accessories of the expanded module.

Figure 28: Shows the elements that make up the east and west walls, where the following elements or components are shown:

Figure 29: Shows the location and detail of the ACC-01 window accessory that shows a tab that prevents rain from entering.

Figure 30: It shows the location and detail of the ACC-03 accessory of the wall that shows a tab that prevents rain from entering and generates airtightness between the wall and trapezoid.

Figure 31: Shows the elements that make up the north and south trapecial, where the following elements or components are shown:

Figure 32: Shows the elements that make up the south trapecial with door, where the following elements or components are shown:

Figure 33: Shows the location and detail of the ACC-05 door accessory that shows a tab that prevents the entry of rain and dust.

Figure 34: Shows the elements that make up the west and east swinging roof, where the following elements or components are shown:

Figure 35: Shows the ACC-07 accessory that has a tab that prevents water and rain filtration.

Figure 36: Shows the ACC-04 accessory that has a tab that prevents water and rain filtration.

Figure 37: Shows the elements that make up the west and east swing floor, where the following elements or components are shown:

Figure 38: It shows an insulated swing floor panel formed by a metal plate with polystyrene filling and with wooden plates attached to its upper part.

Figure 39: Shows a view of the male-female assembly system of the swing floor panels.

Figure 40: Shows the elements that make up the north and south walls, where the following elements or components are shown:

Figure 41: Shows the elements that make up the central floor, where the following elements or components are shown:

Figure 42: Shows the elements that make up the central roof, where the following elements or components are shown:

Figure 43: Shows the detail and location of the hermetic roof fitting that prevents water seepage.

Figure 44: It shows the detail and location of the fixture on the roof that prevents rain filtration and presents a practical hinged system that allows an easy and fast deployment.

Figure 45: Shows the expansion process flow of expanded module Preferred Embodiment of the Invention

In a preferred embodiment, the dimensions of the structure in its folded form are: width 0.80 m, height 2.60 m and length 4.0 m. while the dimensions of the structure in its deployed form are: width 5.80 m, height 2.60 m and length 4.0 m.

Where said structure in its deployed form has 21.50 m ² built, while a 12 m linear platform truck can transport up to 189 m ² .

Being some of its advantages:

- In a single 12 m long platform truck, 189 m ² of skillful construction can be moved, unlike traditional Jimbow, only 148 m ² can be moved. Due to its simple structural composition, the cost per square meter is 61% lower.

- Due to its low weight, the module is practical, easy to handle, and does not require highly trained personnel for deployment.

- You do not need a toolkit for deployment, since its construction parts are minimal; Only stairs and screwdriver are necessary.

- Simple steps for assembly, such as: Step 1: Raise side roof.

Step 2: Lower floor and side wall.

Step 3: Lift side wall.

Step 4: Support side roof on side wall.

Step 5: Open trapezoids.

Step 6: Ensure tightness of walls and floor.

For the development of the steps the leveling of the module must first be ensured.

The weight of the module is 1, 210.68 kg. and the average time for its total deployment (manually) is 10 minutes, requiring 6 people for deployment. For transport, using an 8-meter platform truck, up to 6 folded modules can be moved, requiring only a light forklift for loading and unloading. Once deployed, the area covered by the module in its preferred embodiment is 21.5 m2.

Claims

1. Structure or module that transits between a stored configuration and an unfolded configuration characterized in that said structure is formed by: a quadrangular prismatic metal frame, which in turn comprises: in its upper part a central roof panel; at its base bars arranged parallel to each other; side panels articulated to the frame; a front end panel and a rear end panel; parallel to said side panels articulated to the frame has side panels articulated to each other and from one of its sides to the frame, while parallel to said panels articulated to each other presents trapecial panels arranged inside the structure in a stored position and in an articulated manner to the frame.

2. Structure or module that transits between a stored configuration and a deployed configuration according to claim 1 characterized in that the side panels articulated to the frame are deployed to configure ceiling panels.

3. Structure or module that transits between a stored configuration and a deployed configuration according to the preceding claims characterized in that the side panels articulated with each other and the frame are deployed to configure floor panels and side wall panels.

4. Structure or module that transits between a stored configuration and an unfolded configuration according to the preceding claims characterized in that the trapezoidal panels are deployed to configure front and rear wall panels of the structure or module.

5. Structure or module that transits between a stored configuration and an unfolded configuration according to the preceding claims, characterized in that the base of the frame with the parallel bars has on said bars some bottom panels or hinged floor, arranged parallel to the panel of central roof

6. Structure or module that transits between a stored configuration and an unfolded configuration according to the preceding claims characterized in that said swinging floors are formed by metal sheets with polystyrene filler and wooden sheets adhered to their upper part.

7. Structure or module that transits between a stored configuration and a deployed configuration according to the preceding claims characterized in that said swinging floors are joined by means of a male-female assembly system.

8. Structure or module that transits between a stored configuration and a deployed configuration according to the preceding claims characterized in that in its fully deployed configuration, at least one of the side wall panels has a hole or window, and at least one of the panels of Front or rear walls have a door, to allow access of people or objects to the interior space of the structure in deployed configuration.

9. Structure or module that transits between a stored configuration and an unfolded configuration according to the preceding claims characterized in that said structure further comprises light sealing fittings and tabs.

10. Procedure for deploying a structure or module from a stored or folded position, which comprises the following stages:

- providing a structure or module in its folded form, according to claims 1 to 6, which is formed by a quadrangular prismatic metal frame, on which is arranged: a central roof panel, bars arranged in parallel each other at the base of the frame, outer and inner side panels, a front end panel; and, a rear end panel;

- deploy the outer side panels in a stored position from the frame to form the roof panels;

- deploy the side panels articulated to each other and to the frame, to form the floor panels and side wall panels, adjacent and perpendicular to each other;

- support or support the roof panels on the side wall panels;

- deploying the trapezoidal panels arranged in a position stored in the internal part of the frame, to form the front and rear wall panels;

- placing bottom or floor panels on parallel bars of the central base of the frame of the structure, by means of a male-female assembly system;

- ensure the tightness of walls and floor of the structure by means of light fixtures.