BR112016002748B1 - ACCESS STRUCTURE INTEGRATION ASSEMBLY, BASE STRUCTURE, SUSPENDED WORK PLATFORM SYSTEM, INTEGRATED SYSTEM, INTEGRATED WORK PLATFORM SYSTEM FOR SUSPENSION FROM AN OVERLOAD STRUCTURE, AND INSTALLATION METHOD OF A SUPPORTED WORK PLATFORM SYSTEM RELATIONSHIP TO A SUSPENDED WORK PLATFORM SYSTEM - Google Patents

Abstract

access structure integration assemblies, base frame, suspended work platform system, integrated system, integrated work platform system for suspension from an overhead structure, method of integrating a second structure with respect to a base structure , and method of installing a supported work platform system relative to a suspended work platform system the invention includes an access structure integration assembly (300) and an integrated system using the assembly (300). an integrated access frame assembly (300) includes at least one channeled frame (50) and at least one beam cavity (60) that slidingly engages the channeled frame (50). the channeled structure (50) is configured to attach to a base structure (100) like a suspended work platform system, and the beam cavity (60) is configured to attach to a second structure (200) , as a supported work platform system. an integrated system includes a base frame (100), a second frame (200) and at least two integrating assemblies (300), each assembly including a channeled frame (50) secured to the base frame (100) and a beam cavity ( 60) secured to the second frame (200) and slidably engaged with the channeled frame (50).

Description

CROSS REFERENCE WITH RELATED REQUEST

[001] None.

STATEMENT ON RESEARCH OR DEVELOPMENT WITH FEDERAL SPONSORSHIP

[002] None.

FIELD OF THE INVENTION

[003] The invention generally refers to the field of construction and temporary structures that are erected to access various parts of various structures. In one aspect, the invention relates to the integration of supported work platform systems and suspended work platform systems and a structural assembly to accomplish it.

HISTORY OF THE INVENTION

[004] Work platforms and other access structures, including suspended work platform systems and scaffolding systems, allow workers to access difficult-to-access workplaces and can be assembled in the workplace as needed. For example, when working on structures such as bridges where there is no stable bottom surface or suitable for building supported standard work platforms, suspended work platforms allow workers to access the undersides of these structures. Suspended work platforms also eliminate the need to build standard work platforms and platform systems for significant or awkward heights. However, suspended work platforms are not always ideal for accessing some structures. Supported work platforms can be beneficial in providing improved access to some structures, even after the suspended work platforms are in place. Therefore, it may be beneficial to install work platforms resting on top of the suspended work platforms.

[005] Suspended work platforms use plywood panels secured to a frame-like structure to create a platform that is suspended from an overhead structure. Legs used with traditional supported work platforms provide large concentrated loads. Plywood panels used in suspended work platform systems are not able to withstand the pressures exerted by the legs of the structure, and loads must be properly distributed on the structural members using dampers and/or beams. Installing damper systems or beams requires significant equipment, effort and time. In addition, cushioning systems only withstand slanted loads, and guide ropes or additional lashing are required to resist lateral, upward or overturning forces. In other words, cushioning systems only prevent movement in a single direction and a significant amount of extra equipment and material is required to prevent standard work platform systems from moving or shifting when installed on a work platform system suspended. Damping cannot structurally truly integrate a standard supported work platform system with a suspended work platform system.

[006] In summary, there is a need to overcome the above, and other deficiencies in work platform technique and work platform support systems. There is a need for an improved system to truly integrate the suspended and supported work platforms and which properly distributes the forces exerted by the supported work platform systems on the structural members of the suspended work platform systems.

SUMMARY OF THE INVENTION

[007] To overcome the above and other deficiencies, the present invention provides a device for use with the work platform system, a work platform support system, a work platform system and a method of manufacturing and installation of this.

[008] In a first general aspect, the present invention provides an access structure integrating assembly comprising at least one channeled structure, which may be a channel C, and at least one beam cavity, wherein the beam cavity it is slidingly coupled to the ducted structure. In some embodiments, the channeled structure is a C-channel comprising a solid, flat bottom; two flat side wall parts that extend upwards from the bottom at approximately right angles, each side wall part ending in a flange that extends at right angles from the side wall parts so that the flanges extend one towards the other; and a linear slit extending the length of channel C and having depth. In other embodiments, the beam cavity is slidably engaged to the channeled structure using at least one pin T, which is slidably engaged with the linear slot of channel C. The pin T comprises a head having a width greater than that of the linear slit. In other embodiments, the beam cavity comprises a hollow tubular body and a base. In one embodiment of an integrating assembly, channel C is configured to attach to a base frame and the beam cavity is configured to attach to a second frame. The base frame may be a suspended work platform system, which is pivotable, and the second structure may be a supported work platform system. An access structure integration assembly, in accordance with the embodiments described herein, may include a platform retainer.

[009] According to a second general aspect, the present invention provides an access structure integrating assembly, comprising: at least one substantially square channeled structure, the channeled structure comprising a solid and flat bottom portion containing a plurality of openings corresponding to the openings of the platform retainer, two flat side wall parts that extend vertically from the bottom at approximately right angles, each side wall part ending in a flange that extends at a right angle from the parts sidewall, such that the flanges extend toward each other and a linear slit that extends the length of the channeled structure and has a width; at least one beam cavity comprising a hollow tubular body and a base having a plurality of openings; a plurality of pins T extending through the openings of the beam cavity and into the linear slot of the channeled structure and having an upper part having a width greater than that of the linear slot, wherein the pins T are slidingly engaged to the channeled structure and each of the T-pins is attached to a nut; and, optionally, at least one substantially linear platform retainer comprising a plurality of openings corresponding to the openings of the channeled structure, wherein the platform retainer is parallel to the channeled structure and secured to the channeled structure by a plurality of pins, each pin being extending through a set of corresponding openings of the channeled structure and platform retainer.

[010] According to a third general aspect, the present invention provides a base structure, comprising: at least one unit; at least two access structure integrating assemblies secured to the at least one unit; each integrating assembly comprising at least one ducted structure and at least one beam cavity slidably engaged with the ducted structure, wherein each ducted structure is secured to the unit.

[011] In one embodiment, the channeled structure is a channel C, which is a substantially square tubular structure comprising a solid, flat bottom; two flat side wall parts that extend vertically from the bottom at approximately right angles, each side wall part ending in a flange that extends at right angles from the side wall parts so that the flanges meet. extend towards each other; and a linear slit extending the length of channel C and having a width. The beam cavities are slidably engaged with channels C using at least one pin T, which is slidably engaged with the linear slot of channel C.

[012] In some embodiments, the base structure further comprises a platform retainer secured between the unit and a channel C so that the platform retainer is parallel to channel C. The beam cavities, in any provided embodiment, are configured to attach to a second structure, which may be a supported work platform system.

[013] In one embodiment, at least one unit of the base structure comprises four beams interconnected to four hubs. In another embodiment, the unit comprises at least two trusses and each integrating assembly is secured to one of the trusses. The studs may contain a plurality of nuts and the channels C may comprise a plurality of openings corresponding to the nuts so that the integrating assemblies can be secured to the studs by a plurality of studs, each stud extending through an opening of the studs. channels C and engaging a corresponding nut.

[014] A base structure, in accordance with the embodiments described herein, may include a plurality of units, each unit defined by four joists interconnected to four nuts, in which the joists and hubs are interconnected so that the joists are coplanar one in relation to the other. Each beam can comprise an upper element and a lower element. The base structure may also include a plurality of integration assemblies, each integration assembly secured to the top member of a beam and parallel to the beam. Each joist may further include a plurality of nuts, and each channeled structure a plurality of openings that correspond to the nuts, so that the integrating assemblies are secured to the joists using pins that extend through openings in the channeled structure and engage the nuts. .

[015] In a further embodiment, the base structure further comprises a plurality of suspension connectors attached to the hubs.

[016] According to a fourth general aspect, the present invention provides a suspended work platform system, comprising: a plurality of joists, each having an upper element and a lower element; and a plurality of hubs, wherein the plurality of trusses comprises at least four trusses and wherein the plurality of hubs comprises at least four hubs; in which the trusses and cubes are interconnected so that the trusses are coplanar with respect to one another; a plurality of access structure integrating assembly, each integration assembly comprising a substantially linear platform retainer comprising a plurality of openings, a substantially square channeled structure parallel to the platform retainer comprising a flat, solid bottom containing a plurality of openings that correspond to the openings of the platform retainer, two flat side wall parts that extend vertically from the bottom at approximately right angles, each side wall part ending in a flange that extends at a right angle from the side wall parts such that the flanges extend towards each other and a linear slit which extends the length of the channeled structure and which has a width; a plurality of platform retainer pins extending through corresponding openings of the platform retainer and the channeled structure; a plurality of beam cavities comprising a hollow tubular body and a base having a plurality of openings; and a plurality of pins T extending through the openings of the beam cavity and the linear slot of the channeled structure and having an upper part having a width greater than that of the linear slot, wherein the pins T are slidingly engaged with the channeled structure and each of the T-pins is attached to a nut; wherein each piped structure holds at least two beam cavities, wherein each integrating assembly is secured to the top member of one of the beams, and wherein the number of beams is greater than the number of integrating assemblies.

[017] In an embodiment of the third aspect, the joists comprise a plurality of nuts that engage the platform retainer pins to secure the platform retainer and the channeled structure to the joists.

[018] The suspended work platform system can also include at least two suspension connectors, each attached to one of the hubs. At least one of the cubes may comprise a first surface with a set of openings; a second surface substantially parallel to the first surface, the second surface having a second set of openings; and a structural element connected between the first surface and the second surface, wherein at least one of the first and second set of openings is coaxial with respect to one of the openings in the second set of openings.

[019] In another embodiment, the beam cavities of the suspended work platform system are configured to secure a second structure. The second structure can be a supported work platform system, and the suspended work platform system can be pivotable.

[020] According to a fifth general aspect, the present invention provides an integrated system that comprises a base structure; a second structure; and at least two access structure integrating assemblies, each assembly comprising a channeled structure, which may be a channel C, and at least one beam cavity slidably engaged with the channeled structure; wherein the base frame is fastened to the piped structure and the second structure is fastened to the beam cavity. Integrated systems can also include a platform retainer. The base frame can be a work platform system, such as a suspended work platform system or a hinged suspended work platform system. The base structure may comprise one or more units, with at least one unit comprising at least four trusses, each having an upper element and a lower element, wherein at least two of the trusses include at least four nuts; and at least four nuts, whose trusses and hubs are interconnected so that the trusses are coplanar with respect to one another.

[021] In one embodiment, each access structure integrating assembly is secured to a joist such that the integrating assembly is parallel to the joist. Each bar further may include at least two nuts, and each integration assembly can be secured to a bar using at least two pins, each pin engaging a nut.

[022] In one embodiment of an integrated system, each channeled structure comprises a solid, flat bottom, two flat side wall parts that extend vertically from the bottom at approximately right angles, each side wall part ending in a flange extending at a right angle from the sidewall parts so that the flanges extend towards each other, and a linear slit extending the length of the channeled structure and having a width. Therefore, each beam cavity can be slidably engaged with the channeled structure by a pin T slidingly engaged with the linear slot of the channeled structure. In some embodiments, each beam cavity comprises a hollow tubular body and a base. The integrating assembly may comprise two beam cavities.

[023] In one embodiment, the second structure is at least one unit of a work platform system, and the second structure may further be a supported work platform or strut system. A supported work platform, according to an achievement, can have at least two levels. The second structure can also include a barrier attached to it.

[024] In a further embodiment, an integrated system may further comprise a third structure, the third structure comprising at least four cubes; and at least four trusses, each of the four trusses configured to be interconnected to at least two of the four hubs; wherein the bars and hubs are configured to be interconnected such that (i) one of the bars and two of the hubs are configured to remain immobile; (ii) two of the beams are revolving; and (iii) two of the cubes and one of the beams are translatable; in which the two immobile cubes are each connected to the second structure; in which, when interconnected, the two swivel beams, the two translatable hubs and a translatable beam can articulate from an initial position to a final position in relation to the immobile beam and the immovable cubes; wherein at least four bars are substantially coplanar with respect to one another in the initial and final positions; wherein at least one of the bars is configured to be connected to at least one of the hubs using a pin to provide free rotation of at least one bar with respect to at least one hub on the pin; and wherein free rotation is restricted to at least one of (i) an additional pin which must be located close to a perimeter of at least one hub; and (ii) at least a portion of a platform when the platform is positioned relative to the hubs and joists in the final position.

[025] According to a sixth general aspect, the invention provides an integrated work platform system for suspending from an aerial structure, the system comprising: a first structure comprising at least two suspension connectors with a first end and a second end, wherein the second end is configured to attach to an aerial structure, a plurality of trusses, each having an upper member and a lower member, and a plurality of hubs, at least two of the hubs having a first. surface with an opening configured to engage the first end of the suspension connectors, wherein the plurality of trusses comprise at least four trusses and wherein the plurality of hubs comprise at least four hubs, and wherein the trusses and hubs are interconnected , so that the joists are coplanar with respect to one another; a plurality of integration assemblies, each secured to a beam, and each integration assembly comprising a substantially linear platform retainer comprising a plurality of apertures, a substantially square tubular channel C parallel to the platform retainer, each channel C comprising (a) a solid, flat bottom part containing a plurality of openings corresponding to the openings of the platform retainer, (b) two flat side wall parts extending vertically from the bottom at approximately right angles, each side wall part ending in a flange extending at a right angle from the sidewall parts so that the flanges extend towards each other, and (c) a linear slit extending the length of channel C and having a width, a plurality of platform retainer pins extending through corresponding openings of the platform retainer and channel C, a the plurality of beam cavities comprising a hollow tubular body and a base having a plurality of openings, and a plurality of pins T extending through the openings of the beam cavity and in the linear slot of channel C and having an upper portion with a width greater than that of the linear slot, wherein the pins T are slidingly engaged with the channels C and each of the pins T is secured to a nut; wherein each channel C holds at least two beam cavities; and a second structure having a frame attached to the beam cavities.

[026] The second structure may include a plurality of coplanar platforms, at least one additional platform parallel, but not coplanar, to the platforms and/or at least three parallel non-coplanar platforms.

[027] According to a seventh aspect, the present invention provides a method of integrating a second structure with respect to a base structure, the method comprising: providing a base structure; provision of a second structure; providing at least two integrating assemblies, each integrating assembly comprising a channeled structure and a beam cavity slidably engaged with the channeled structure; grasp of the channeled structures of the integration assemblies to the base structure; and gripping the beam cavities of the integrating assemblies to the second structure.

[028] tion to a final position in a suspended work platform or a swiveling suspended work platform system. The second structure can be a work platform system.

[029] According to an eighth aspect, the present invention provides a method of installing a supported work platform system in relation to a suspended work platform system, the method comprising: providing a suspended work platform system which is suspended from a structure, the suspended work platform system comprising a plurality of interconnected hubs and trusses so that the trusses are coplanar with respect to one another; aligning a plurality of platform holders parallel to a plurality of trusses such that the number of platform holders is less than the number of trusses and the platform holders are parallel to each other; aligning a plurality of channeled structures collinear to the platform retainers, wherein the channeled structures comprise a flat, solid underside containing a plurality of openings corresponding to the openings of the platform retainer, two flat sidewall portions extending vertically to starting from the bottom at approximately right angles, each side wall part ending in a flange that extends at a right angle from the side wall parts so that the flanges extend towards each other, and a linear slit extending the length of the channeled structure, each flange having an inner surface and an outer surface; securing platform retainers and piped structures to joists using a plurality of pins; provision of a plurality of beam cavities, the beam cavities comprising a tubular body, a base with at least two openings, a pin T protruding through each of the openings so that the pin T is opposite that tubular body , and a nut partially engaged to each pin T; sliding each beam cavity along the outer surface of one of the flanges so that the pins T go through the linear slot; tightening the nuts so that the head of the T-pins engages the internal surfaces of the flanges; and gripping a first end of a work platform system frame member supported in each plurality of beam cavities.

[030] In one embodiment, the method further comprises providing a work platform assembly on a second end of the frame members of the supported work platform system.

[031] The method may also further include providing a pivotable work platform assembly comprising a plurality of hubs and a plurality of joists connected to the plurality of hubs; and pivoting the pivotable work platform assembly from an initial position to a final position, the pivot including at least rotating and translating one or more of the plurality of joists with respect to one or more of the plurality of hubs; wherein the plurality of beams are substantially coplanar with respect to one another in the start and end positions.

[032] The above and other features and advantages of the invention will become apparent from the description of the embodiments of the more particular invention below. It is to be understood that both the above general description and the detailed description below are exemplary, but not restrictive, of the invention.

BRIEF DESCRIPTION OF THE DRAWINGS

[033] The characteristics of the present invention will be better understood from the detailed description of the invention and a realization thereof selected for illustration purposes and shown in the attached drawings, in which:

[034] Fig. 1 is a top perspective view of an exemplary unit for a base frame;

[035] Fig. 2 is a top perspective view of an exemplary base structure;

[036] Fig. 3 is an exemplary cube for use with the base structure of Fig. 2;

[037] Fig. 4 is a side view of the base structure suspended from an aerial structure;

[038] Fig. 5 is a top perspective view of the cube in Fig. 3 connected to a beam;

[039] Fig. 6 is a top perspective view of a base frame and a unit frame before articulation;

[040] Fig. 7 is a top perspective view of the embodiment of Fig. 6 subjected to the articulation;

[041] Fig. 8 is a top perspective view of the joint; embodiment in Fig. 7 still submitted to

[042] Fig. 9 is a top perspective view of the joint; realization of Fig.8 still submitted to the

[043] Fig. 10 is a top view in perspective of the completed; embodiment in Fig. 6 having the hinge

[044] Fig. 11 is a top perspective view of an integrating assembly unit; exemplary base with several

[045] Fig. 12 is a top perspective view of a beam that contains an access structure integrating assembly;

[046] Fig. 13 is a detailed view of a beam cavity;

[047] Figs. 14a and 14b are exploded views of an exemplary integration assembly;

[048] Fig. 15 is an isometric view of a beam cavity;

[049] Fig. 16 is a final elevation view of an integration assembly;

[050] Fig. 17 is an exploded view of Fig.16;

[051] Fig. 18 is a final elevation view of an integration assembly attached to a joist;

[052] Fig. 19 is an exploded view of Fig.18;

[053] Fig. 20 is an exemplary base structure with a second integrated structure using a plurality of integration assemblies; and

[054] Figs. 21-24 illustrate exemplary integrated systems.

DETAILED DESCRIPTION OF THE PREFERRED ACHIEVEMENT

[055] Although certain preferred embodiments of the present invention are shown and described in detail, it is to be understood that various changes and modifications may be made without departing from the scope of the appended claims. The scope of the present invention will in no way be limited to the number of constituent components, their materials, their shapes, their relative arrangement, etc., and are disclosed simply as an example of an embodiment. The features and advantages of the present invention are illustrated in detail in the accompanying drawings, in which like reference numerals refer to like elements throughout the drawings.

[056] As a preface to the detailed description, it should be noted that, as used in this specification in the appended claims, the singular forms "a", "an" and "the" include the plural referents, unless the context indicates clearly the opposite. Also, as used herein, the term “aerial structure” refers to any physical structure from which a work platform can be suspended. Likewise, the term “structure” refers to any physical structure that is accessible using a suspended work platform system, with or without an integrated supported work platform system. In some embodiments, a structure and an aerial structure may be the same. Exemplary structures and aerial structures include, but are not limited to, bridges, offshore platforms, steam boilers, boiler pendants, elevated and suspended structures, and vessels.

[057] Referring now to the drawings, Fig. 1 illustrates an exemplary unit 120 of a base frame 100. In the exemplary embodiment shown, unit 120, which is a unit of a first work platform system, includes four joists 140 joined by four cubes 150 so that the joists 140 are coplanar and attached to the cubes 150 at approximately right angles. Hubs 150 and joists 140, joined to the optional medium support platform joist 52, provide a frame to support a platform 170. In the exemplary embodiment shown, platform 170 is divided into two platforms 17 0A and 17 0B, with a joist medium deck 52 providing structural support between decks 170A, 170B. In additional exemplary embodiments, a single platform 170 may be used, or platform 170 may be subdivided into two, three or more platforms.

[058] Fig. 2 illustrates an exemplary base frame 100 comprising a plurality of units 120 attached to hubs 150. In the exemplary embodiment shown, base frame 100 is a work platform system comprising a plurality of work platform units. Work. In additional exemplary embodiments, base structure 100 may be a single unit 120. In still further exemplary embodiments, base structure 100 may be any structure or system that provides a substantially planar surface that has at least two coplanar joists 140 or a single joist 140 configured to have two coplanar parts, the parts non-linear to each other and separated by a distance.

[059] A truss 140 is any elongated structural member adapted to carry or support a load, such as a cast steel bar truss (ie I-beam, C-beam, etc.) or similar. A hub 150 is an interconnecting structure such as a node, hinge, shaft, post, column, center, rod, pin, or the like. Therefore, the person skilled in the art will appreciate that the size, shape and arrangement of hubs 150 and trusses 140 can be varied to provide a work platform 120 and system 100 unit.

[060] For example, the length of joists 140 and placement of joists 140 and hubs 150 may vary depending on the desired size and configuration of the base frame 100. Despite the exemplary embodiments shown, units 120 are rectangular, forming a base frame 100 general rectangular with trusses 140 in one direction that is longer than trusses 140 extending in the opposite direction, trusses 140 can be of any length and joined to cubes 150 at any angle allowed by the design of cubes 150. The size is shape of support platforms 170A, 170B may vary similarly depending on the configuration of joists 140 and hubs 150.

[061] In the exemplary embodiments shown in Figs. 1 and 2, the base frame 100 is shown as an access frame, like a work platform system. Specifically, base structure 100 is shown as a work platform system designed to be suspended from an aerial structure (i.e., a work platform suspended system). However, base frame 100 may be any base frame, as discussed above, which includes any type of access structure (i.e., suspended work platform system, supported work platform system, scaffolding system, struts). In preferred exemplary embodiments, base structure 100 is any structure that has at least one unit 120 having two parallel coplanar beams 140. More preferably, base structure 100 is a work platform system, and more preferably, a work platform system. suspended work. In a more preferred embodiment, base frame 100 is a pivotable suspended work platform system as described herein.

[062] Fig. 3 illustrates an exemplary cube 150 for use with a base structure 100, which, in the exemplary embodiment described, is a pivotable suspended work platform system. In the exemplary embodiment shown, the hub 150 is configured such that, when attached to a beam 140, it allows articulation of both the hub 150 and the beam 140. The pivot, as used herein, is defined as the ability to swing and/or rotate about a pivot point or axis. Hub 150 also allows a unit 120, and subsequently a base structure 100, to be suspended from an aerial structure. However, in additional exemplary embodiments, hub 150 may provide articulation of only hub 150 or beam 140, or allow no articulation. In still further exemplary embodiments, hub 150 may not allow suspension of unit 120 or base frame 100.

[063] In the exemplary embodiment shown in Fig. 3, showing a hub 150 that allows the articulation of both the hub 150 and the beam 140, as well as suspension of a unit 120 and base structure 100, the hub 150 includes an upper element 11 and a lower member 12 spaced apart at the distal ends of a mid-section 15. The upper member 11 and the lower member 12 may be substantially planar in configuration, as well as parallel to each other. The upper element 11 and the lower element 12, in the embodiment shown, are octagonal. Middle section 15 may be a cylindrical section, wherein the longitudinal axis of middle section 15 is normal to the planes of upper member 11 and lower member 12. In the embodiment shown, middle section 15 is a straight circular cylinder. In the exemplary embodiment shown, a lower portion of middle section 15 is removed for the sake of clarity to show that middle section 15 is hollow.

[064] There are a plurality of openings 13, 14, which extend through the upper element 11 and the lower element 12, respectively. The plurality of openings 13 (e.g., 13A, 13B, 13C, 13D, 13E, 13F, 13G, 13H) are interspersed over the top member 11 so as to provide various locations for connecting one or more bars 140. The plurality of openings 14 (e.g., 14A, 14B, 14C, 14D, 14E, 14F, 14G, 14H) are similarly spaced over the lower member 12, so that the respective openings (e.g., 13A and 14A) are coaxial.

[065] In the center of the upper element 11 is a central opening 16, which is configured to receive a suspension connector for securing a unit 120 and the base structure 100 to an aerial structure. The central opening 16 can generally be of cruciform configuration due to its central opening area 19 with four grooves 17 (eg 17A, 17B, 17C, 17D) extending therefrom. Across each of the four grooves 17A, 17B, 17C, 17D, and interconnected thereto, is a series of crisscross grooves 18A, 18B, 18C, 18D. The slots 17, 18 and the central opening area 19 interact with each other and secure one end of a suspension connector 80 to the hub 150 as shown in Fig. 4. The other end of the suspension connector 80 attaches to an aerial structure 90 for suspending a base structure 100. One skilled in the art will readily appreciate that the slots 17, 18 and central opening area 19 may have other configurations and designs, provided that the suspension connector 80 can engage the hub 150.

[066] For added strength, a second reinforced plate 20 can be added to the lower part of the upper member 11, wherein the openings of the reinforced plate 20 correspond to the central opening configuration 16 and all auxiliary openings thereof (17, 18, 19 ) . A handle 22 is optionally added to the side of the midsection 15.

[067] Fig. 5 represents a top perspective view of the interconnection between a single hub 150 and a single beam 140. The exemplary beam 140 illustrated in Fig. 5 includes an upper element 32 and a lower element 33. Interspersed between the elements 32, 33 is a plurality of diagonal support members 38. Each element 32, 33 is made of two L-shaped pieces of angle iron 39A, 39B called beam ropes. Elements 32, 33 can typically be of identical construction, with the exception that top element 32 includes connector holes 54A, 54B in its midspan. The beam 140 includes a first end 31A and a second end 31B. At both ends 31A, 31B of both the upper element 32 and the lower element 33 extend an upper connecting flange 35 and a lower connecting flange 36. Across both the upper and lower connecting flanges 35, 36 are the connection holes 37. Therefore, there are four top connection flanges 35A, 35B, 35C, 35D and four bottom connection flanges 36A, 36B, 36C, 36D. Thus, at a first end 31A, which extends from the upper member 32, there is an upper connecting flange 35A and the lower connecting flange 36A, with a connecting hole 37A therethrough. Likewise, at the second end 31A of the upper member 32, extend an upper connecting flange 35B and lower connecting flange 36B, with a connecting hole 37B therethrough. Continuing, at the first end 31A of the lower element 33 extend an upper connecting flange 35D and a lower connecting flange 36D. Through these connection flanges 35D, 36D there is a connection hole 37D. At the second end 31B of the beam 30 extending from the lower member 33 is an upper connecting flange 35C and the lower connecting flange 36C with a connecting hole 37C therethrough.

[068] Within each of the connector holes 37A, 37B, 37C, 37D are additional locking holes 360A, 360B, 360C, 360D also located on the connecting flanges 35A, 35B, 35C, 35D. A pin can be placed through connecting holes 37 and any two corresponding top and bottom openings 13, 14 of hub 150. For example, a pin can be placed through an upper connecting flange 35A; through an opening 13A; through a lower connecting flange 36A (the entire first end 31A of the upper member 32); through a 35D top connection flange; through an opening 14A; and then through the bottom connection flange 36D. In this scenario, the pin threads through the connection holes 37A, 37D. The pin can include two cylindrical pins at its upper end, the bottom of the two cylindrical pins acting as an obstacle, thus preventing the pin from sliding all the way through the joist 140 and hub 150. The top cylindrical pin can act as an finger support to allow easy maneuvering of the pin.

[069] The design of these parts is such that the free rotation of both beam 140 and hub 150 is allowed, even while beam 140 and hub 150 are connected together. The rotational arrow RI shows that rotation of the beam 140, while R2 shows the rotation of the hub 150. These rotational capabilities provide, in part, the articulation capacity of the beams 140 and the hubs 150.

[070] As will be appreciated by those skilled in the art, joists 140 can be of any length and positioned at any angle that can be accommodated by cube 150. When several cubes 150 and joists 140 are joined, as in the case of a single unit 12 0 or a base frame 100, joists 140 can be swiveled on hubs 150 to create any configuration of units 120 and therefore base frame 100. Due to this articulation, the frame of units 120 can also be mounted in a collapsed fashion. while base frame 100 is in place and then expands out of base frame 100. Once in a desired configuration, unit 120 is secured to prevent further articulation.

[071] This "in-air" mounting of the additional units 120 is illustrated in Figs. 6-10. Fig. 6 shows an exemplary frame for a unit 120A assembled and joined to an existing base frame 100 in unit 120B. The new 120A unit is in its initial position, anterior to the articulation. Figs. 7-9 clearly show through the “M” movement arrows, by a combination or rotation of the 140D, 140E and 140F bars, the 150D and 150E hubs, that the frame for the 12 0A unit is able to move and rotate in its final requirement position (Fig. 10). That is, the 120A unit articulates on site.

[072] Once in position, the 120A unit can be locked in its final position using locking pins as described above. In additional exemplary embodiments, additional pivoting of unit 120A can be avoided by securing a platform 170 (not shown) to the frame.

[073] In alternative embodiments, joist 140 and hub 150 may be secured together using other structures and methods known in the art and may not allow for articulation of joist 140 and hub 150 with respect to one another. For example, in some embodiments, the beam 140 and the hub 150 can be securely joined and locked in place so that articulation is avoided.

[074] Fig. 11 is a top perspective view of an exemplary base frame 100, as shown in Fig. 2, with access frame integration assemblies 300 attached to the same joists 140. As discussed in more detail below, the assemblies Structure integrating beams 300 include at least one beam cavity 60 and channeled structure 50, which in the exemplary embodiment shown are secured to beams 140 that run perpendicularly to the middle support platform beams 52. access 300 are used to integrate a second structure 200, or unit 220 or frame 210 of a second structure, with a base structure 100 or unit 120 of a base structure.

[075] In one embodiment, the second structure 200 can be any structure capable of being integrated using the access structure integration assemblies 300, such as, for example, any access structure. Access structures include, for example, suspended work platform system, supported work platform system, scaffolding system and props.

[076] As illustrated, the beam cavities 60 are arranged on channeled structures 50, which run parallel and are attached to the beams 140. The size of the base structure 100, and specifically the arrangement of the beams 140, therefore necessarily limit the configuration of the beams. joist cavities 60 and, finally, a second structure 200, which is integrated with the base structure 100. In the exemplary embodiment shown, the channeled structures 50 are secured to joists, which are perpendicular to the medium support platform joists 52. , in other exemplary embodiments, the channeled structures 50 can be secured to the joists parallel to the mid-support platform joists 52, or both.

[077] To save materials and assembly time and cost, the channeled structures 50 are typically attached to joists 140, which follow in a single direction, like those that follow perpendicular to the mid-support platform joists 52, as shown in Fig. 11. The distance between two girder cavities 60 in a given linear truss track 140 (such as girder cavities 60A, 60C and 60D) is therefore variable, while the distance between the girder cavities 60 in parallel trusses (such as those beam cavities 60A and 60B) remains the same. Typically, the length of the cavities 140 that extend perpendicular to the channeled structures 50 is equal to (or a factor or multiple of) the desired length of one dimension of a second structure 200.

[078] In some exemplary embodiments, the second structure 200 is a work platform system, and the length of the joists 140 that extend perpendicularly to the channeled structures 50 is equal to (or a factor or multiple of) the span size of the system. of work platform or the length of a frame member for the work platform system. In a preferred embodiment, the second frame 200 is a supported work platform system. The span size for most supported work platform systems and therefore the length of most frame members for supported work platform systems can be 3 feet, 42 inches, 4 feet, 5 feet, 7 feet, 8 feet or 10 feet. The joists 140 of a base frame 100 that will be integrated with a second frame 200, which is a supported work platform system can therefore preferably be 3 feet, 42 inches, 4 feet, 5 feet, 7 feet, 8 feet or 10 feet long.

[079] Fig. 12 illustrates an exemplary joist 140 with an access structure integrating assembly 300, comprising a single piped structure 50 and two joist cavities 60. Fig. 13 shows the junction between a piped structure 50 and the 60 beam cavity in more detail. As described more fully below, the joist cavities 60 can be positioned and secured anywhere along the channeled structures 50.

[080] In the exemplary embodiments shown, the channeled structure 50 is a substantially square tubular structure having a solid, flat bottom 51 with solid, flat side walls 54 extending vertically from the bottom 51 at approximately right angles. Each sidewall 54 terminates in a flange 53, which is at an approximately right angle inward from the sidewalls 54 so that the flanges 53 extend toward each other but are not in physical contact with each other to form a linear slit along the length of the piped structures, thus creating a “C” shape. The inner and outer surfaces of the flanges 53 are substantially planar. In some embodiments, channelized structure 50 is referred to as a C channel 50.

[081] In the exemplary embodiments shown, the C channel 50 is secured to the beam 140 with the platform retainer 58 between the beam 140 and the C channel 50. The platform retainer 58 is a solid, substantially linear structure that transfers and distributes force from a second frame 200 integrated with base frame 100 using integration mounts 300 along truss 140, and specifically to trusses from truss 144. When truss cavity 60 is used in a final truss, a toe cap may be used instead of the truss rod. platform retainer 58.

[082] In the exemplary embodiment shown in Fig. 12, two platform retainers 58 are required to measure the length of joist 140 while using a single channel C 50. In further embodiments, platform retainers 58 and channels C 50 may be of any length, while the openings of each align with the nuts 142 of the joists 140, so that the integrating assemblies 300 can be secured to the joists 140.

[083] The beam cavity 60 includes the tubular body 65 structurally integrated as a single unit with base 62 and support strips 67. The tubular body 65 is configured to receive a frame 210 from a second frame 200, to integrate the second frame 200 with base frame 100. In the exemplary embodiments described, frame 210 is cylindrical to match tubular body 65 of beam cavity 60. However, it should be understood that the size and shape of tubular body 65 can vary to accommodate either frame format 210 for a second frame 200 or unit 220 for a second frame.

[084] T-bolts 70 with nuts 78 secure the truss cavity 60 in the channel C 50, while still allowing the truss cavity 60 to slidingly engage the channel C 50. As used herein, slidingly engaged means two components (ie a beam cavity and channel C) are secured together in a way that allows the movement to slide relative to one another. As will be shown in Figs. 16 and 17, the T pins 70 have a T-like shape so that the head of the pin 72 is molded to slide into the C channel 50 and engage the inner surface of the flanges 53. When the beam cavity 60 is in a desired location in channel C 50, nuts 78 are tightened onto pins T 70 to lock beam cavity 60 in place. When the nuts 78 are loosened, the pins T are able to slide freely within the linear slot of the C channels 50, and the beam recesses 60 are therefore slidably engaged with the C channels 50.

[085] As will be shown, openings 69 in beam cavity 60 align with openings in a supported work platform system component, such as a leg, to secure a supported work platform system to the suspended work platform system 100.

[086] In the exemplary embodiment shown, the base of the beam cavity 62 has a width slightly greater than that of the C channel 50 and is of sufficient length to support a single tubular body 65. However, it can be understood that the cavity base The beam 62 can be of any length to include one or more tubular bodies 65, and the diameter of the tubular body 65 is dependent on the dimension of the leg or other component of a supported work platform system that will engage the beam cavity 60. Furthermore, the width of the beam cavity base 62 may vary permissibly depending on the diameter of the tubular body 65, keeping in mind that the pin T 70 must still fully engage the base 62.

[087] As one skilled in the art will appreciate, when integrating a second frame 200 to the base frame 100, the frame 210, like the legs of a second frame, will need to distribute the weight to the joists 140. The strongest parts of the joists 140 are panel points 144 (shown most clearly in Figs. 14A and 14B), where diagonal support members 38 intersect. Traditionally, damper, such as I-beams or other support materials, is placed over joists 140 to transfer load from a second structure to panel points 144. However, as discussed above, such damper systems prevent downward movement and provide little resistance to horizontal, vertical and rotating movement. Additional gripping devices (ie lashings, support, guide rope, etc.) are therefore used to more securely support a second structure on the base structure.

[088] By attaching the platform retainer 58 and the piped structure 50 directly on top and parallel to the joists 140, the load of a supported work platform system is concentrated in the joist cavities 60 and transferred by the piped structures 50 to the points of panel 144. In addition, because the beam cavities 60 completely surround the ends of the frame members by a supported work platform system, movement in all directions (including swiveling) is avoided.

[089] In the exemplary embodiments shown, the access frame integrating assembly 300 secures a second frame 200 to prevent or limit movement in more than just the downward direction. For example, in the exemplary embodiment described, beam cavity 60 will prevent movement of frame 210 held in all directions along the x-axis, y-axis, and z-axis, including rotationally on each axis for a total of six potential types of movement in relative to joist 140 when joist cavity 60 is secured to pipe structure 50. However, in other exemplary embodiments, integrating assembly 300 may limit or prevent movement in at least one, preferably at least two, and more preferably at least three of the directions above. In the most preferred embodiment, however, all six types of movement of a frame member 210 (and therefore second frame 200) relative to joist 140 (and therefore base frame 100) are limited or prevented by integration assembly 300.

[090] Figs. 14A and 14B show an exploded view of beam 140 with access structure integrating assembly 300. In the shown exemplary embodiment, integrating assembly 300 comprises beam cavity 60 and channeled structure 50, which in the example embodiment shown is channel C. Although the bracket denoting integration assembly 300, as illustrated in Figs. 14A and 14B, include nuts 78, T-pins 70 and platform retainer pins 57, it is understood that these components do not form essential components of an integrating assembly 300 as described herein. Other gripping components and mechanisms can be used to secure a C-channel 50 (and platform retainer 58, when used) to a beam 140, and beam cavities 60 can slidably engage the C-channels 50 using structures and components in addition. of the T pins 70 .

[091] The openings 56 (not shown) in the bottom 51 of the C channel 50 align with the openings 59 of the platform retainer 58 (or toe cap). Platform retainer pins 57 secure channel C 50 to platform retainer 58 and beam 140 by engaging nuts 142 installed in beam 140.

[092] The T-pegs 70 can be inserted through the openings 64 in the base 62 of the beam cavity 60 to partially engage the nuts 78. The beam cavity 60, with the T-pegs 70 loosely and slidingly engaged in the openings 64, it can be slid over the end of the C channel 50 so that the head 72 of the T pins 70 is inside the C channel 50. The head 72 of the T pins 70 is wider than the opening in the C channel 50, so that the head of the pin T 72 engages the inner surfaces of the flanges 53. The upward movement of the beam cavity 60 relative to the channel C 50 is therefore avoided. Once the truss cavity 60 is in a desired position along the channel C 50, the nuts 78 are tightened onto the T-pegs 70 to secure the truss holes 60 in place using compressive force.

[093] Fig. 15 is an isometric view of a beam cavity 60 showing the tubular body 65 with openings 69 for engaging the structural elements of a supported work platform system. Base 62 includes openings 64 for receiving T-pegs 70 and support straps 67 for structural integrity. In some exemplary embodiments, the base 62 may include additional openings 64 for the T pins 70, and the straps 67 may be of different sizes or configurations.

[094] Fig. 16 is a final elevation view of an assembled integration assembly 300. The tubular body 65 is hollow, with openings 69 open to the hollow tubular body 65. The T-pin 70 is extended through the base 62 and the opening of the channeled structure 50, which in the exemplary embodiment shown is a C-channel. The head of the stud 72 is wider than the opening of the C-channel 50 and therefore engages the flanges 53 when tightened in place by the nut 78. Fig. 17 is an exploded view of an integrating assembly 300 of Fig. 16.

[095] Fig. 18 is a side view of an integration assembly 300 secured to a beam 140. The platform retainer pin 57 extends through the channeled structure 50, which in the exemplary embodiment shown is a channel C, and the platform retainer 58 and nut 142 on beam 140 to secure channel C 50 to beam 140. Fig. 19 is an exploded view of the integrating assembly 300 with platform retainer 58 of Fig. 18. Fig. 19 illustrates the opening 59 of the platform retainer 58 as having a protrusion around the underside of the openings 59. As shown more clearly in Fig. 18, the protrusion around the opening 59 fits between the L-shaped pieces of angle iron 39A , 39B of elements 32, 33 to provide additional stability.

[096] Fig. 20 illustrates a second exemplary structure 200 integrated with the base structure 100 shown in Fig. 11 using the access structure integration assemblies 300. In the exemplary embodiment shown, the frame 210 of the second structure 200 comprises interconnected legs, which are secured in the beam cavities 60. Preferably, and as illustrated in Fig. 20, the second frame 200 is a work platform system, such as a supported work platform system, comprising a plurality of individual units 220.

[097] In the exemplary embodiment shown, base structure 100 comprises a plurality of units 120, and frame 210 of the second structure includes a plurality of interconnected legs and is configured to define a plurality of individual units 220. In other exemplary embodiments, the base structure 100 may be just a single unit 120 or two or more units 120. In other exemplary embodiments, the second structure 200 may be configured to be a single unit 220 or have frame 210 defining a single unit 220. In other exemplary embodiments , the frame 210 of the second structure 200 can hold platforms.

In the beam cavities 60 trapped in the C channels 50 (ie, pressed into the C channels as being immobile), movement is prevented along the x, y and z axes, as well as rotationally about each axis, relative to the base frame 100 Access frame integration assemblies 300 therefore effectively integrate base frame 100 and second frame 200. The term "integrated" as used herein and in reference to a supported work platform or platform system that supports a supported work platform or platform system means that all six forms of movement (ie linear movement along the x axes, y and z and rotational movement about the x, y and z axes) of the supported work platform or s are avoided. platform system.

[099] However, because the beam cavities 60 are movable along the C channels 50 when not held in place, the second frame 200 can be constructed in a convenient location on the base frame 100 and slide into a final position after the mounting. Likewise, a second structure 200 can be constructed and slide into different positions on the base structure 100 to access various structures at different points along the base structure 100, as needed.

[0100] Because the access structure integrating assemblies 300 transfer the pressures exerted by the frame 210 of the second structure 200 to the panel points 144, the size of the second structure 200 is limited by the amount of weight that the beams 140 of the system. 100 suspended work platform can support. For example, when the base frame 100 is a suspended work platform system and the second structure 200 is a supported work platform system, the supported work platform system can include a single level or multiple levels as long as the joists 140 continue to support the weight and pressures exerted by the supported work platform system.

[0101] Fig. 21 illustrates exemplary base structures 100 that are suspended work platform systems with second integrated structures 200, which are supported work platform systems. In the embodiment shown, base frames 100 are suspended from frame 90, which is a diagonal beam. As illustrated, the second frame 200 is integrated with the base frame 100 using integration system 300 to provide access not only to the undersides of frame 90, but also to the sides of frame 90 between the suspended work platforms.

[0102] Fig. 21 also shows that the base structures 100 can be integrated and dependent on the second structure 200. For example, as illustrated in Fig. 21, the base structure 100 can be a hinged, suspended work platform system, with the suspended work platform system 100b is constructed out of the supported work platform system 200a and the suspended work platform system 100c is constructed out of the supported work platform system 200b as described in relation to Figs. 6-10. Therefore, to continue accessing the frame 90 above the supported work platform 200c, workers can mount additional suspended work platforms as described in Figs. 6-10, starting from the supported work platform 200c and then assemble the additional supported work platform systems integrated into the newly suspended platform system as described here.

[0103] Fig. 22 illustrates another exemplary embodiment of a base frame 100 integrated with a second frame 200 using access frame integration assemblies 300. In the exemplary embodiment shown, base frame 100 is a suspended work platform assembly. and the second frame 200 is a supported work platform assembly. The base structure 100 is suspended from an aerial structure (not shown) and used to access substructures 91, for example.

[0104] As illustrated in Fig. 22, the base structure 100 is suspended from an aerial structure with the second structure 200, which is a supported work platform system, built vertically from the base structure 100. In the exemplary embodiment Shown in Fig. 22, six levels of the supported work platform are secured above the base frame 100. As illustrated in Fig. 22, the levels of the supported work platform system are parallel, but not coplanar, to each other. As described above, the number of levels of the second frame 200 integrated with a base frame 100 will vary depending on the work to be performed and the maximum weight that the joists 140 can support.

[0105] Fig. 23 illustrates an exemplary embodiment of a base frame 100 with access frame integration assemblies 300 that integrate a second frame 200, wherein the base frame 100 is a suspended work platform system and the second frame 200 is a supported framework system. The supported work platform system is built vertically from the suspended work platform system secured under the structure 90, which in the embodiment shown is a structure that measures two points, such as a bridge or part of a maritime platform . As illustrated, the base frame 100 is suspended under the frame 90 and also extends outside the coverage area of the overhead structure 90. The second frame 200 is constructed vertically from the portion of the base frame 100 that is not directly under the frame. 90 in order to access the sides of the frame 90.

[0106] In other embodiments, a second structure can be integrated with a base structure to provide support for objects, such as tarpaulins or barriers, as shown in Fig. 24. In Fig. 24, the second structure 200 is integrated to the base structure 100 using integration mounts 300, and the second frame is used to secure barrier 95, which is a tarpaulin. When, for example, paint structure 90, barrier 95 prevents debris (eg dust, dust, water, pollen) from entering the work area and damaging or disrupting the painting or drying process. Barrier 95 also prevents contaminants (eg smoke, steam, particulates) from escaping the work area and entering the environment. The second structure 200 is therefore used to create factory-like conditions in the field.

[0107] Although the figures and description provided herein illustrate a base structure 100 that is a suspended or suspended work platform system articulated to a second structure, which is a supported work platform system, it is understood that the assembly of integration 300 can be used to integrate a variety of base structures and second structures.

[0108] The above description of the present invention has been presented for purposes of illustration and description. It is not intended to be complete or limit the invention to the precise form disclosed or the materials in which the form may be embedded, and many modifications and variations are possible in view of the above teaching.

[0109] It is specifically intended that the present invention is not limited to the embodiments and illustrations contained herein, but includes modified forms of those embodiments that include parts of the embodiments and combinations of elements of different embodiments, as contained within the scope of the following claims .

Claims (37)

1. ACCESS STRUCTURE INTEGRATION ASSEMBLY, characterized by comprising: at least one channeled structure having a linear slit, solid flat bottom and two flat side wall parts extending vertically from the bottom, each wall part side ending in a flange extending from the side wall parts so that the flanges extend towards each other, thus creating a linear slit; at least one cavity comprising a hollow tubular body and a base, and a retainer of platform; wherein the cavity is slidably engaged with the channeled structure using at least one pin T, which is slidably engaged with the linear slot. 2. ASSEMBLY according to claim 1, characterized by two flat sidewall parts extending vertically from the bottom at approximately right angles and the flanges extending at a right angle from the sidewall parts. 3. ASSEMBLY according to claim 1, characterized in that the channeled structure is configured to hold a base structure and the cavity is configured to hold a second structure. 4. ASSEMBLY, according to claim 3, characterized in that the base structure is a suspended work platform system. 5. ASSEMBLY, according to claim 4, characterized in that the suspended work platform is articulated. 6. ASSEMBLY, according to claim 3, characterized in that the second structure is a supported work platform system. 7. BASE STRUCTURE, characterized by comprising: at least one unit comprising at least two elongated structural members, each elongated structural member containing a plurality of cage nuts; at least two access structure integrating assemblies, each assembly secured and parallel to one respective elongated structural member at least one unit, each integrating assembly comprising at least one channeled structure including a linear slot, wherein the channeled structure comprises a lower portion and a plurality of openings corresponding to the plurality of cage nuts, and at least one cavity comprising a hollow tubular body, a base and at least one T-pin, wherein the base of the cavity is slidably engaged to a linear slot of the channeled structure using at least one T-pin, wherein each channeled structure is secured and parallel to an elongated structural member . 8. STRUCTURE according to claim 7, characterized in that the channeled structure is a square tubular C channel and in that it comprises: a lower part that is flat; two flat side wall parts that extend vertically from the lower part at approximately angles straight, each side wall part ending in a flange which extends at a right angle from the side wall parts so that the flanges extend towards each other; and the linear slit that has a width. 9. STRUCTURE, according to claim 7, characterized in that it further comprises a platform retainer. 10. STRUCTURE according to claim 9, characterized in that the platform retainer is secured between the unit and a channel C so that the platform retainer is parallel to the channeled structure. 11. STRUCTURE, according to claim 7, being at least one unit characterized by comprising four elongated structural members interconnected to four hubs. 12. STRUCTURE, according to claim 7, characterized in that the cavities are configured to hold a supported work platform system. 13. FRAMEWORK according to claim 7, characterized in that the integrating assemblies are secured to the elongated structural members by a plurality of pins, each pin extending through an opening in the channeled structures and engaging a corresponding cage nut. The FRAME of claim 13, characterized in that each elongated structural member comprises an upper member and a lower member. 15. STRUCTURE according to claim 14, characterized in that the integration assemblies are fastened to the upper element of an elongated structural member. 16. STRUCTURE according to claim 11, characterized in that it further comprises a plurality of suspension connectors attached to the nuts. 17. SUSPENDED WORK PLATFORM SYSTEM, characterized by comprising: a plurality of elongated structural members, each having an upper element and a lower element; and plurality of cubes, wherein the plurality of elongated structural members comprises at least four elongated structural members and wherein the plurality of cubes comprises at least four cubes; wherein the elongated structural members are interconnected so that the joists are coplanar with respect to one to the other; a plurality of access structure integrating assemblies, each integration assembly comprising substantially linear platform retainer comprising a plurality of openings; tubular piped structure substantially square parallel to the platform retainer, comprising flat, solid underside containing a plurality of corresponding openings to the platform retainer openings, two flat sidewall portions extending vertically from the bottom at approximately right angles, each sidewall portion ending in a flange extending at right angles from the sidewall portions al so that the flanges extend toward each other, linear slit extending the length of the channeled structure and having a width; plurality of platform retainer pins extending through the corresponding openings of the platform retainer and the structure channeled; plurality of cavities comprising hollow tubular body, and base having a plurality of openings, plurality of T-pins extending through the beam cavity openings and in the linear slot of the channeled structure and having an upper part with a greater width than that linear slot, in which the T-pins are slidably engaged with the piped structure and each of the T-pins is secured to a nut; where each piped structure holds at least two cavities, where each integration assembly is secured to the upper member of one of the elongated structural members, and where the number of elongated structural members is greater than the number of integration assemblies . 18. The system of claim 17, characterized in that the elongated structural members comprise a plurality of cage nuts which engage the platform retainer pins to secure the platform retainer and channeled structure to the elongated structural members. 19. SYSTEM according to claim 17, characterized in that it further comprises at least two suspension connectors, each attached to one of the nuts. 20. SYSTEM according to claim 17, characterized in that the cavities are configured to hold a second structure. 21. SYSTEM according to claim 20, characterized in that the second structure is a supported work platform system. 22. SYSTEM, according to claim 17, characterized by being articulable. 23. SYSTEM according to claim 17, characterized in that at least one of the cubes comprises: first surface with a set of openings; second surface substantially parallel to the first surface, the second surface having a second set of openings; and a structural element connected between the first surface and the second surface, wherein at least one of the first and second sets of openings is coaxial with respect to one of the openings in the second set of openings. 24. INTEGRATED SYSTEM, characterized in that it comprises: base structure which is a suspended work platform system comprising at least two elongated structural members, each having an upper element, in a lower element, and a plurality of cage nuts positioned along the element upper; at least one unit of a supported work platform system; at least two integrating assemblies, each assembly comprising a C-shaped channeled structure including a lower portion having a plurality of openings and linear slit, each opening corresponding to a respective one cage nut, and at least one cavity comprising a hollow tubular body, a base and at least one T-pin, wherein the cavity is slidably engaged the linear slot in the C-shaped channel structure using at least one T-pin; that each integrating assembly is secured to one of the elongated structural members so as to be parallel with the respective structural member al. ongado, and in which the second structure is attached to the suspended work platform system by coupling in the cavities. The system of claim 24, characterized in that the base structure comprises at least one unit, comprising at least four elongated structural members, each having an upper member, a lower member, and a plurality of diagonal support members interspersed between members. upper and lower; wherein at least two of the elongated structural members include at least two cage nuts; and at least four cubes, in which the elongated structural members and the cubes are interconnected so that the elongated structural members are coplanar to each other. The SYSTEM of claim 25, wherein each integrating assembly is secured to an elongated structural member such that the integrating assembly is parallel to the elongated structural member. A SYSTEM according to claim 26, characterized in that each integrating assembly is secured to the elongated structural member using at least two pins, each engaging a cage nut. 28. SYSTEM according to claim 24, characterized in that each channeled structure is a channel C, comprising a solid and flat bottom, two flat sidewall parts that extend vertically from the bottom at approximately right angles, each part of sidewall ending in a flange which extends at a right angle from the sidewall parts so that the flanges extend towards each other, linear slit which extends the length of channel C and which has a width. A SYSTEM according to claim 24, characterized in that each integrating assembly comprises two cavities. A SYSTEM according to claim 24, characterized in that it further comprises a third structure, the third structure comprising at least four cubes; and at least four elongated structural members, each of the four elongated structural members configured to be interconnected to at least two of the four cubes; wherein the elongated structural members and the cubes are configured to be interconnected such that (i) one of the structural members elongated - and two of the cubes - configured to remain stationary; (ii) two of the elongated structural members are swivel; and (iii) two of the cubes - and one of the elongated structural members - are translatable; in which two fixed cubes are each connected to the second structure; in which, when interconnected, the two elongated structural members swivel, the two translatable cubes and a translatable elongated structural member can pivot from a start position to an end position relative to the fixed elongated structural member and the fixed hubs; wherein at least four elongated structural members are substantially coplanar with respect to one another in the start and end positions; wherein at least one of the elongated structural members is configured to be connected to at least one of the hubs using a pin to provide free rotation of the at least one elongated structural member with respect to at least one hub on the pin; and wherein free rotation is restricted by at least one of these (i) an additional pin which must be located close to a perimeter of at least one hub; and (ii) at least a portion of a platform when the platform is positioned relative to the hubs and elongated structural members in final position. 31. INTEGRATED WORK PLATFORM SYSTEM FOR SUSPENSION FROM AN OVERLOAD STRUCTURE, characterized in that it comprises: first structure, comprising at least two suspension connectors with a first end and a second end, wherein the second end is configured to secure. if to an overhead structure; a plurality of elongated structural members, each having an upper member and a lower member; and plurality of hubs, at least two of the hubs having a first surface with an opening configured to engage the first end of the suspension connectors, wherein the plurality of elongate structural members comprises at least four elongate structural members and wherein the plurality of hubs comprises at least four hubs; wherein the elongated structural members and the hubs are interconnected such that the elongated structural members are coplanar to each other; a plurality of integrating assemblies, each secured to a joist and comprising substantially linear platform retainer comprising a plurality of openings; tubular channel C substantially square parallel to the platform retainer, each channel C comprising a solid flat bottom containing a plurality of openings corresponding to the openings of the platform retainer, two flat side wall portions extending vertically from the part I bottom at approximately right angles, each sidewall part ending in a flange that extends at a right angle from the sidewall parts so that the flanges extend toward each other, linear groove extending the length of the channel C which has a width; a plurality of platform retainer pins extending through corresponding openings of the platform retainer and channel C; a plurality of cavity cavities comprising hollow tubular body, and base having a plurality of openings, and a plurality of pins T which extend through the openings of the cavities and into the linear slit of channel C and which have an upper part with a width greater than that of the linear slit, where the pins T are slidingly engaged with the channels C and each of the pins T is attached to a nut; each channel C holds at least two beam cavities; and a second structure that has a structure attached to the beam cavities. 32. SYSTEM according to claim 31, characterized in that the second structure includes a plurality of coplanar platforms. 33. SYSTEM according to claim 31, characterized in that it further comprises at least one additional platform parallel, but not coplanar, to the platforms. 34. SYSTEM according to claim 31, characterized in that the second structure comprises at least three non-coplanar parallel platforms. 35. METHOD OF INSTALLATION OF A WORK PLATFORM SYSTEM SUPPORTED IN RELATION TO A SUSPENDED WORK PLATFORM SYSTEM, the method characterized by comprising: provision of a suspended work platform system that is suspended from a structure, the system a suspended work platform comprising a plurality of hubs and elongated structural members interconnected so that the elongated structural members are coplanar to each other, aligning a plurality of platform retainers parallel to a plurality of elongated structural members so that the number of platform retainers is less than the number of elongated structural members and the platform retainers are parallel to each other; aligning a plurality of C-channels collinear to the platform retainers, wherein the C-channels comprise a solid, flat bottom containing a plurality of openings corresponding to the openings of the retainer of platform, two flat side wall parts that extend vertically from the bottom at approximately right angles, each side wall part ending in a flange that extends at right angles from the side wall part so that the flanges extend toward each other, and a linear slit extending the length of the C-channel, where each flange has an inner surface and an outer surface; secure the platform retainers and C-channels to the elongated structural members using a plurality of pins; provision of a plurality of cavities, the cavities comprising a tubular body, a base with at least two openings, a pin T protruding through each of the openings so that the pin T is opposite that tubular body, and a nut partially engaged to each T-pin; sliding each cavity along the outer surface of one of the flanges so that the T-pins go through the linear slot; the nuts so that the head of the T-pins engage the inner surfaces of the flanges; and securing a first end of a work platform system frame member supported in each of the plurality of cavities. 36. The method of claim 35, further comprising providing a work platform assembly at a second end of the supported work platform system frame members. 37. The METHOD of claim 36, further comprising: provision of a pivotable work platform assembly comprising a plurality of hubs and a plurality of elongated structural members connected to the plurality of hubs; articulating the pivotable work platform assembly from an initial position to a final position, the pivot including at least one rotation or translation of one or more of the plurality of elongated structural members with respect to one or more of the plurality of hubs; The plurality of elongated structural members is substantially coplanar with respect to one another in the start and end positions.

Images