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WO2025132385A1 - Système d'échafaudage de toit temporaire - Google Patents

Système d'échafaudage de toit temporaire Download PDF

Info

Publication number
WO2025132385A1
WO2025132385A1 PCT/EP2024/086836 EP2024086836W WO2025132385A1 WO 2025132385 A1 WO2025132385 A1 WO 2025132385A1 EP 2024086836 W EP2024086836 W EP 2024086836W WO 2025132385 A1 WO2025132385 A1 WO 2025132385A1
Authority
WO
WIPO (PCT)
Prior art keywords
columns
scaffolding
temporary roof
sliding
roof
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/EP2024/086836
Other languages
English (en)
Inventor
Tobias Bekhøj HALVORSEN
Mads Bekhøj Jensen
Niels Christian Balslev
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Scaffco Holding AS
Original Assignee
Scaffco Holding AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Scaffco Holding AS filed Critical Scaffco Holding AS
Publication of WO2025132385A1 publication Critical patent/WO2025132385A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
    • E04G21/28—Safety or protective measures preventing damage to building parts or finishing work during construction against unfavourable weather influence
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
    • E04G21/242—Safety or protective measures preventing damage to building parts or finishing work during construction for temporarily covering the whole worksite, e.g. building, trench

Definitions

  • the present invention relates to a temporary roof scaffolding system for protecting associated buildings, said system comprising: a temporary roof, a plurality of scaffolding elements being arranged next to each other and above each other to form at least one scaffolding bay, a plurality of columns, such as masts, a plurality of sliding arrangements to enable movement in the elevation direction of the columns, a plurality of locking means for stopping the columns from sliding in a downwards direction, wherein the roof is attached to the upper end of the columns, and wherein the sliding arrangements is arranged on, in or in connection with, the scaffolding bay.
  • the invention relates to a method for raising the height of a temporary roof scaffolding system, wherein said method comprises the steps of: providing a scaffolding system, raising the columns in an upwards direction via the sliding means and increasing the distance between the lower end of the column and the ground, stopping the raising of the columns, positioning locking means in the sliding arrangement for stopping the columns from sliding down in a downwards direction.
  • the temporary roof is built in the desired end-height from the start. This provides a temporary roof that actually does not protect the building underneath the roof in the start-stage of the construction process, since the building is too low to be protected by the roof, as the roof is too high to provide any protection, such as weather protection.
  • Solutions where the roof is regulated in the height during a construction process are also known. However, these solutions require complicated systems, systems being permanently mounted or fixed in the ground, e.g. by foundation, but most importantly have the disadvantages of demanding support from an external force, such as an electrical power from e.g. drive units.
  • an improved system and method preferably an efficient and reliable system, for regulating the height of a temporary roof would be advantageous, and in particular an easy, resistant, mechanical strong, economical, sustainable system and method would be advantageous.
  • a temporary roof scaffolding system for protecting associated buildings comprising:
  • a temporary roof such as a keder roof
  • scaffolding elements such as scaffold bays, being arranged next to each other and above each other to form at least one scaffolding assembly, such as an area or field with connected scaffolding elements,
  • temporary roof scaffolding system may be understood as a system, wherein a temporary roof is arranged in connection with a scaffolding.
  • masts may be understood as masts, piles, pillars, rods, or any other at least substantially vertical elongated structure with the necessary strength.
  • upper end may be understood as at least the half part of the columns being uppermost.
  • the 1/4 part of the columns being uppermost.
  • the temporary roof system of the invention provides a temporary roof that can be regulated in the height potentially with only manpower, and thereby no need for any other external forces.
  • the regulation may also, if desired, be performed by such as a crane, an engine, a motor and/or the like.
  • the system is extremely uncomplicated to establish, easy to maintain, easy to adjust, easy to take down, easy to transport, and easy to reuse multiple times.
  • the invention provides a temporary roof scaffolding system with the potential of being free-standing, detached from the building and non-founded to the ground.
  • the roof comprises two horizontal beams, and wherein the upper ends of the columns are attached to the one of the two horizontal beams.
  • the embodiment is particularly, but not exclusively, advantageous for providing a system, wherein the temporary roof can easily be attached and detached to the rest of the scaffolding system with columns.
  • the columns when being arranged in the sliding arrangement, are only affected by gravity if not locked from sliding in a downwards direction by locking means, such as the columns are not affected by any force except the gravity.
  • the embodiment is particularly, but not exclusively, advantageous for providing a simple system, wherein the sliding of the columns in the sliding arrangement is not dependent on any arrangement providing a force.
  • the columns are adapted for, during a building process of the associated building, being raised in the elevation direction, wherein the distance between the lower end of the column and the ground increases.
  • the embodiment is particularly, but not exclusively, advantageous for providing a system being “self-climbing/-moving”, meaning that the columns are adapted to be climb- ing/moving in an upwards direction.
  • the need of extremely and vastly long columns are thereby eliminated, since the columns are climbing/moving up at the system and the length of the columns is thereby kept to a minimum.
  • the roof is comprising a plurality of roof modules adapted for being arranged next to each other.
  • the embodiment is particularly, but not exclusively, advantageous for providing a system wherein the roof can be raised one module at a time, thereby decreasing the load to be raised when raising the roof.
  • the sliding arrangements comprises one or more of:
  • the embodiment is particularly, but not exclusively, advantageous for providing reliable and effective sliding arrangement, being easy to incorporate and/or integrate in a scaffolding system.
  • the locking means are one or more of:
  • the embodiment is particularly, but not exclusively, advantageous for providing a system with easily accessible locking means, and even more easy employment and deployment of the locking means.
  • the scaffolding elements are detached from the associated building.
  • the embodiment is particularly, but not exclusively, advantageous for providing a temporary roof system that can stand freely on its own, without falling or tilting, and thereby not necessarily needing to be attached/fixed/founded to the associated building and/or the ground.
  • the columns each comprise four corner bars, preferably being interconnected by transverse bars, and preferably wherein the columns form a quadrilateral cross-section.
  • the embodiment is particularly, but not exclusively, advantageous for providing a mechanical strong and reliable column, such as a mast.
  • each sliding arrangement comprises at least two protruding rods, preferably four protruding rods, each rod being:
  • rods are at least substantially horizontally protruding from the system, and preferably said rods are arranged to at least substantially center a column in the sliding arrangement.
  • the embodiment is particularly, but not exclusively, advantageous for providing a sliding arrangement adapted for being simply integrated in a scaffolding system and further being both a simple arrangement and an exceptionally reliable arrangement.
  • the “rods” can have any desired cross sections/shape/form/dimension.
  • the shape can be as examples by circular, quadrangular, rectangular, squared, triangular, etc.
  • each sliding arrangement comprises at least four, six and/or eight protruding rods, wherein the eight rods are adapted to form four support arrangements, each support arrangement comprising the second end of two rods for providing support and allow sliding of a column, preferably wherein the support arrangements are arranged to support two sides of a corner of the column.
  • the embodiment is particularly, but not exclusively, advantageous for providing an even more mechanically strong and reliable sliding arrangement.
  • each sliding arrangement comprises a pinion and a rack.
  • the pinion is rotatably supported and/or engaging the rack.
  • the rack is provided along at least a part of the length of the column.
  • the rack is provided along the scaffolding elements).
  • the embodiment is particularly, but not exclusively, advantageous for providing a system being “self-climbing/-moving”, meaning that the roof being attached to the columns, is adapted to be climbing/moving in an upwards direction.
  • the need of extremely and vastly long columns is thereby eliminated, since the roof and the columns are climbing/moving up at the system and the length of the columns is thereby decreased to a minimum.
  • the invention further relates to a method for raising the height of a temporary roof scaffolding system, wherein said method comprises the steps of:
  • the second aspect of the invention is particularly, but not exclusively, advantageous for providing a method for raising the height of a temporary roof scaffolding system, wherein the height of the system is quickly and easily regulated.
  • the columns are attached to a temporary roof of the system.
  • the raising of the columns is performed by lifting with manpower, preferably the lifting is performed by lifting the columns, or
  • the raising of the roof is performed one module at a time.
  • the embodiment is particularly, but not exclusively, advantageous for providing a method for raising a temporary roof system that can be regulated in height potentially with only manpower, and no need for any external forces.
  • the regulation may also, if desired, be performed by such as a crane, an engine, a motor and/or the like.
  • Examples may be:
  • the roof may thereby be lifted using a chain hoist in each column/mast, and one person per chain hoist.
  • An alternative using manpower can be the use of a "winch" to lift the columns, where e.g. a screwdriver or something else is connected to lift/pull heavy loads.
  • An alternative option may be lifting it with battery-powered means.
  • the embodiment is particularly, but not exclusively, advantageous for providing a system wherein the roof can be raised one module at a time, thereby decreasing the load to be raised when raising the roof.
  • more scaffolding elements such as bays, are provided along the raising of the columns and/or more sliding arrangements are provided along the raising of the columns.
  • the embodiment is particularly, but not exclusively, advantageous for providing a stabile system for raising the masts in the height / elevation direction.
  • the steps of raising and positioning locking means is performed and/or repeated when the height of the associated building has reached the maximum height for being arranged underneath the temporary roof of the scaffolding system, wherein the height of the system is raised in relation to construction of the building.
  • the embodiment is particularly, but not exclusively, advantageous for providing a method with easy performance of the roof raising and even more easy employment and deployment of the locking means.
  • the first and second aspect of the present invention may each be combined with any of the other aspects.
  • Embodiments from the system/product should be seen as applicable to the method, and embodiments from the method should be seen as applicable for the product/sys- tem.
  • Figure 1 illustrates a 3D drawing of scaffolding elements and columns.
  • Figure 2 illustrates a 3D drawing of two beams attached to columns.
  • Figure 3 illustrates a 3D drawing of a temporary roof on a scaffolding.
  • Figure 4 illustrates a 3D drawing of a raised temporary roof.
  • Figure 5a-d illustrates in 3D drawing the steps of raising a temporary roof.
  • Figure 6a-d illustrates the steps of raising a temporary roof.
  • Figure 7 illustrates a sliding arrangement without a column.
  • Figure 9 illustrates a sliding arrangement with a column.
  • Figure 10 illustrates an alternative sliding arrangement with a pinion and a rack.
  • the plurality of scaffolding elements 300 are in FIG. 1 illustrated as scaffold bays being arranged next to each other and above each other to form at least one scaffolding structure.
  • the plurality of columns 400 in FIG. 1 are masts being arranged in a plurality of sliding arrangements 500 for enabling movement in the elevation direction of the masts 400.
  • the sliding arrangements 500 are in FIG. 1 arranged as an integrated part of the scaffolding bays 300.
  • the sliding arrangements 500 can be arranged on, in or in connection with, the scaffolding elements 300.
  • the columns 400 when being arranged in the sliding arrangement 500, are only affected by gravity if not locked from sliding in a downwards direction by locking means, such that the columns 400 are not affected by any force except gravity.
  • FIG 3 illustrates a 3D drawing of a temporary roof 200 on a scaffolding system 100 and a building B being under construction underneath the temporary roof 200.
  • a temporary roof 200 such as a keder roof as illustrated FIG. 3.
  • scaffolding elements 300 are detached from the associated building B (not directly illustrated).
  • the masts 400 have a distance D to the ground being above 0, since the masts are not supported on the ground, but supported and locked by locking means.
  • the temporary roof 200 has therefore been raised in an upwards direction, and thereby has increased the height.
  • Figure 6a-d illustrate the steps of raising a temporary roof 200 during a construction process.
  • the building may raise in height. Therefore, also the temporary roof 200 may raise in height.
  • rods 550 are at least substantially horizontally protruding from the system 100, in FIG. 7-9 the rods are protruding from the scaffolding elements 300, being a preferred embodiment.
  • each sliding arrangement comprises eight protruding rods 550, wherein the eight rods are adapted to form four support arrangements 530, each support arrangement 530 comprising the second end 552 of two rods for providing support and allow sliding of a column 400.
  • the sliding arrangement 500 is illustrated as being an integrated part of the scaffolding 300, however within the invention it could also be arranged otherwise in the system 100.
  • FIG 8 illustrates a sliding arrangement 500 about to slide/support a column 400, being a mast, wherein the columns 400 each comprise four corner bars 430, preferably being interconnected by transverse bars 440, and preferably wherein the columns 400 form a quadrilateral cross-section.
  • the corner bars 430 are adapted to be supported and/or slide on the sliding arrangements 500.
  • FIG 9 illustrates a sliding arrangement 500 with a column 400, being a mast, as illustrated the support arrangements 530 are arranged to support two sides of a corner 430 of the column 400.
  • FIG 10 illustrates an alternative sliding arrangement 500 comprising a pinion 560 and a rack 570.
  • the pinion 560 is rotatably supported and/or engaging the rack 570.
  • the rack 570 is provided along at least a part of the length of the column 400 or the rack 570 is provided along the scaffolding element(s) 300.
  • the pinion 560 is provided at, such as arranged on, the scaffolding element(s) 300 or the pinion 560 is provided at, such as arranged on, the column 400.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Movable Scaffolding (AREA)

Abstract

La présente invention concerne un système d'échafaudage de toit temporaire (100) permettant de protéger un bâtiment associé (B). Ledit système comprend : un toit temporaire (200) ; une pluralité d'éléments d'échafaudage (300) disposés les uns à côté des autres et les uns au-dessus des autres pour former au moins une baie d'échafaudage ; une pluralité de colonnes (400), telles que des mâts ; une pluralité d'agencements de coulissement (500) pour permettre un mouvement dans la direction d'élévation des colonnes (400) ; et une pluralité de moyens de verrouillage pour arrêter le coulissement des colonnes dans une direction vers le bas. Le toit (200) est fixé à l'extrémité supérieure (410) des colonnes, et les agencements de coulissement (500) sont disposés sur les éléments d'échafaudage (300) à l'intérieur ou en liaison avec ceux-ci. En outre, l'invention concerne un procédé d'élévation de la hauteur d'un système d'échafaudage de toit temporaire.
PCT/EP2024/086836 2023-12-19 2024-12-17 Système d'échafaudage de toit temporaire Pending WO2025132385A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP23218166.9 2023-12-19
EP23218166.9A EP4575140A1 (fr) 2023-12-19 2023-12-19 Système d'échafaudage de toit temporaire

Publications (1)

Publication Number Publication Date
WO2025132385A1 true WO2025132385A1 (fr) 2025-06-26

Family

ID=89430454

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2024/086836 Pending WO2025132385A1 (fr) 2023-12-19 2024-12-17 Système d'échafaudage de toit temporaire

Country Status (2)

Country Link
EP (1) EP4575140A1 (fr)
WO (1) WO2025132385A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2250731A (en) * 1990-08-09 1992-06-17 Mitsubishi Heavy Ind Ltd Apparatus and method of constructing a building
EP0487516B1 (fr) * 1988-09-05 1995-01-18 Ohbayashi Corporation Appareil et méthode de construction
KR20150053015A (ko) * 2013-11-07 2015-05-15 지에스건설 주식회사 원자력 발전소의 철골구조를 이용한 전천후 가설 지붕 시스템
CN111364366A (zh) * 2020-03-24 2020-07-03 浙江大学宁波理工学院 跨越铁路的高架桥施工时用的铰接式防护棚架及搭设方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0487516B1 (fr) * 1988-09-05 1995-01-18 Ohbayashi Corporation Appareil et méthode de construction
GB2250731A (en) * 1990-08-09 1992-06-17 Mitsubishi Heavy Ind Ltd Apparatus and method of constructing a building
KR20150053015A (ko) * 2013-11-07 2015-05-15 지에스건설 주식회사 원자력 발전소의 철골구조를 이용한 전천후 가설 지붕 시스템
CN111364366A (zh) * 2020-03-24 2020-07-03 浙江大学宁波理工学院 跨越铁路的高架桥施工时用的铰接式防护棚架及搭设方法

Also Published As

Publication number Publication date
EP4575140A1 (fr) 2025-06-25

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