Scaffold with scaffolding elements and methods for erection thereof

摘要

A scaffold comprising at least two horizontally adjacent scaffold sections, the scaffold sections being defined substantially by lengthwise ledgers, transverse ledgers and uprights, characterized in that the scaffold comprises a guide adapted to be able to displace in substantially horizontal direction therealong a displaceable platform corresponding thereto and guided thereby; a method for erecting the scaffold, and a mobile platform.

主权项

1. A scaffold comprising:
a plurality of lengthwise ledgers; a plurality of transverse ledgers interconnecting the lengthwise ledgers; and a plurality of uprights supporting the plurality of lengthwise and transverse ledgers, wherein the scaffold has multiple scaffold sections having adjacent scaffold sections, each of the multiple scaffold sections comprising a plurality of pairs of horizontally parallel lengthwise ledgers of said plurality of lengthwise ledgers, wherein each lengthwise ledger of said plurality of lengthwise ledgers comprises a respective upper rod configured to allow a displaceable platform to be supported by at least one pair of the said plurality of pairs of horizontally parallel lengthwise ledgers of said plurality of lengthwise ledgers during a movement of said displaceable platform along the respective upper rods of the plurality of lengthwise ledgers, wherein the said plurality of lengthwise ledgers are coupled to the uprights via a plurality of intermediate support elements, wherein each of the plurality of pairs of horizontally parallel lengthwise ledgers are coupled to a respective inner side of each upright of said plurality of uprights via the plurality of intermediate support elements, wherein the lengthwise ledgers of adjacent scaffold sections of said multiple scaffold sections are interconnected via the intermediate support elements so that a plurality of pairs of horizontally parallel continuous rails are formed from the respective upper rods of each of the said plurality of lengthwise ledgers and are coupled to the respective inner side of the uprights throughout the adjacent scaffold sections of said multiple scaffold sections configured to allow the displaceable platform to roll along the rails without being obstructed by the uprights, and wherein each lengthwise ledger of said plurality of lengthwise ledgers comprises: a double ledger structure comprising the upper rod of each lengthwise ledger of said plurality of lengthwise ledgers coupled to a lower rod that is disposed in parallel directly beneath the upper rod of each lengthwise ledger of said plurality of lengthwise ledgers via a plurality of vertical support structures disposed there-between, and a plate disposed at each of a pair of outer ends of both the upper rod and lower rod of each lengthwise ledger of said plurality of lengthwise ledgers.