EP0809740A1 - Systeme d'echafaudage - Google Patents

Systeme d'echafaudage

Info

Publication number
EP0809740A1
EP0809740A1 EP96903276A EP96903276A EP0809740A1 EP 0809740 A1 EP0809740 A1 EP 0809740A1 EP 96903276 A EP96903276 A EP 96903276A EP 96903276 A EP96903276 A EP 96903276A EP 0809740 A1 EP0809740 A1 EP 0809740A1
Authority
EP
European Patent Office
Prior art keywords
members
sheet members
sheet
scaffolding
bracket
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.)
Withdrawn
Application number
EP96903276A
Other languages
German (de)
English (en)
Inventor
Nils Christian Lekven
Terje Olsen
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.)
MILJOSTILLAS AS
Original Assignee
MILJOSTILLAS 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 MILJOSTILLAS AS filed Critical MILJOSTILLAS AS
Publication of EP0809740A1 publication Critical patent/EP0809740A1/fr
Withdrawn legal-status Critical Current

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
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/12—Canopies
    • 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 scaffolding system, and more particularly to a side/top protecting/shielding device for scaffoldings or similar structures.
  • DE 4125664 discloses, in combination with a scaffolding, a plurality shielding sheets attached to the tubular horizontally extending scaffolding membe by means of a hooks arrangement
  • the shielding sheets are provided as corrugated sheets fasten within a rigid frame offering, at least along its sides, a possibility of elastic "sealin and due to the corrugation of plates also a simple overlap of the side-by-si arranged elements
  • the described shielding system is in particular designed for shielding plan objects, as the vertically oriented sealing lip interconnecting the panels will limit t maximum allowable angular position between these
  • Another object is to provide a light weight scaffolding system of a simple construction requiring no special (heavy) equipment for erection/dismantling of the system
  • Still another object is to provide a complete mobile scaffolding system allowing for easy disassembling/assembling and transfer from site to site of scaffolding members and the necessary auxiliary equipment, comprising handle-proof elements and a easy and reliable disassembling/assembling fastening/supporting system
  • Fig 1 is a schematical perspective view of the scaffolding system according to the present invention.
  • Fig 2 shows in a cross-sectional view along line I-I in Fig 1 schematically a sheet member employable in the scaffolding system
  • Fig 3 shows in perspective a sheet member joint with a sheet fastening/supporting system
  • Fig 4 shows a vertical cross-sectional view through the fastening system shown in Fig 3
  • Fig 5 shows a horizontal cross-sectional view through the fastening syste shown in Fig 3
  • Fig 6 shows in a cross-sectional view along line A-A in Fig 5 a horizontal sealed joint between two sheet members
  • a storage tank e g a large fu tank 1
  • the scaffolding comprises conventional frame 2 of vertically and horizontally interconnected tubular membe forming a "skeleton" for the present scaffolding system
  • a plurality of sheet members 3 are attached (fastened) to the tubul members in a way ensuring a leakage proof tight connection so that an " conditioned" climate can be established between the provided scaffolding walls a the storage tank
  • the appropriate climate temperature, humidity etc
  • a (mobile) air conditioning unit 5 supplementa ⁇ ly provided with hi capacity fans so that even a desirous degree of vacuum could be ensured emergency exit 4 is provided for the workers to evacuate the site if necessary
  • Fig 2 a cross-sectional view taken along line I-I in Fig 1
  • the storage vessel 1 surrounded by a conventional scaffolding skeleton 2 bei additionally provided with sheet members 3 is further equipped with a roof 6 possib extending as an additional side wall 7 offering a shelter for the installed conditioning equipment 5
  • the roof 6 and the auxiliary side wall 7 c advantageously be provided as a fire proof fabric (sheet) in order to increase t safety for the surroundings
  • Figure 3 shows in perspective, a vertical tubular member 9 forming part of the scaffolding frame onto which there is attached a sheet fastening/supporting system 8 interconnecting two pair of sheet members 3 (only the lower pair 3, 3' is shown in this figure)
  • the system 8 is shown in an vertical cross-sectional view in Figure 4 and includes one lower sheet member 3 and one upper sheet member 3". Further, the system comprises a clamping device or combi-coupling 10 attached to the vertical tubular member at its one end, supporting a bracket 12 by a threaded fastener 24 at its other end To increase the torsional stiffness about the axis of the fastener 24, a yoke plate 11 is arranged between the bracket 12 and the vertical tubular member 9 The yoke plate 11 is securely fixed to the bracket 12 by appropriate means as welding, gluing or any mechanical fastener (not shown).
  • the bracket 12 supports two link arms 14, 14' by pivotal connections 13, 13'
  • the link arms are provided with recesses 19 at their outermost ends, where said recesses are adapted to support the sheet members 3
  • the recesses consists of two spaced apart abutment walls 21 , 21 interconnected with a bridging element 23, dividing the recesses into an upper recess 28, and a lower recess 29.
  • the bridging element 23 is provided with a slot 20.
  • a wedging element 15 is adapted to correspond with the slot 20 and one abutment wall, forcing the sheet member into firm abutment with the opposite abutment wall to firmly hold and lock said element when properly engaged It will be seen that the outer abutment wall 21 is provided with sealing elements 26, 27 at its interior faces This feature provides that when engaging the wedging elements 15 the sheet members are brought into a sealed abutment with said wall
  • the pivotal connections 13, 13' of the link arms 14, 14' allows the sheet members 3 3' to be interconnected within a large variety of interrelated angular positions. Th resulting gap between the sheet members 3, 3' may be covered by a vertica extending sealing element 16 having bulged side sections 17 that are brought int engagement with recesses 18 formed at the end sections of the sheet members
  • the sealing element 16 is preferably formed out of a material having elasti properties, such as plastic or rubber, but it should be stated that any appropriat sheet material may be employed.
  • Fig. 6 shows a sealed connection between an upper sheet member 3" and a lowe sheet member 3.
  • the connection comprises a sealing plate element 24 attached a the lower part of the upper member 3".
  • the lower part of the plate element 24 i provided with an sealing element 25 at its inwardly facing side, and is brought int firm abutment with the outer side of the sheet member 3.
  • the sheet members may advantageously be of any sandwich structure, comprisin at least one layer made out of a foamed material and at least one hard and smoot outer face.
  • the outer face(s) may be formed out of materials as fibre glass appropriate resin materials, steel or aluminium.
  • the sheet members are preferably surrounded by a frame structure that may be made out of aluminium, giving the members good strength and handling properties.
  • the sheet members may preferably be made of a new emerging material, aluminium or Al-alloy foam offering an ideal combination of the requested properties.
  • the inherent properties of this material, light weight, excellent thermal and sound insulation, can be further enhanced during the manufacturing process adding still new and desired features to the product.
  • gases being released upon a possible fire on the maintenance site resulting in collapse (melting) of the sheets, will reduce the danger of major fires due to an instant fire extinguishing effect from the released gases.
  • the above described and particular embodiment of the scaffolding system according to the present invention offers several advantages compared to the hitherto known and commercially applied scaffoldings.
  • the fastening/supporting system of the sheet members offers easy and fast assembling/disassembling operations, as good sealing properties are maintained.
  • blowing agents sand
  • sand can easily be recuperated, something which represent a severe reduction of deposited (wasted) sand and applied surface treatin materials (low humidity for sand blasting, higher for painting operations)

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Tents Or Canopies (AREA)
  • Earth Drilling (AREA)
  • Fluid-Driven Valves (AREA)
  • Manipulator (AREA)

Abstract

Un système d'échaufadage comprend des éléments tubulaires (9) verticaux interconnectés, qui forment une ossature de l'échafaudage, ainsi que des plaques (3) constituant un abri garantissant la maîtrise des conditions de température et de travail. Ces plaques (3) sont fixées aux éléments verticaux (9) de support par un dispositif d'attache et de support (8).
EP96903276A 1995-02-14 1996-02-14 Systeme d'echafaudage Withdrawn EP0809740A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO950555 1995-02-14
NO950555A NO950555D0 (no) 1995-02-14 1995-02-14 Stillassystem
PCT/NO1996/000035 WO1996025571A1 (fr) 1995-02-14 1996-02-14 Systeme d'echafaudage

Publications (1)

Publication Number Publication Date
EP0809740A1 true EP0809740A1 (fr) 1997-12-03

Family

ID=19897927

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96903276A Withdrawn EP0809740A1 (fr) 1995-02-14 1996-02-14 Systeme d'echafaudage

Country Status (10)

Country Link
EP (1) EP0809740A1 (fr)
JP (1) JPH11500194A (fr)
AU (1) AU687303B2 (fr)
CA (1) CA2212859A1 (fr)
EA (1) EA199700179A1 (fr)
FI (1) FI973322A (fr)
MX (1) MX9706203A (fr)
NO (1) NO950555D0 (fr)
PL (1) PL321953A1 (fr)
WO (1) WO1996025571A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2311090B (en) * 1996-03-12 2000-01-12 Doctor Richard Robinson Enclosure device
DE29804870U1 (de) * 1998-03-18 1998-06-10 Wilhelm Layher Vermögensverwaltungs-GmbH, 74363 Güglingen Bekleidungsvorrichtung für Gerüste
NL1018237C2 (nl) * 2001-06-08 2002-12-11 Bouw Beheer B V Inrichting voor het afschermen van een gevel.
GB2383371A (en) * 2001-12-20 2003-06-25 Bainbridge Internat Ltd Containment system for scaffolding assembly
DE102010015388A1 (de) * 2010-04-19 2011-10-20 Peri Gmbh Firstgelenk für ein Wetterschutzdach
CN110735527A (zh) * 2019-12-04 2020-01-31 广东电网有限责任公司 一种快速电缆施工平台
JP7324446B2 (ja) * 2020-09-30 2023-08-10 株式会社Splice-Lab 施工現場の工場化システム
ES2936182A1 (es) * 2021-09-14 2023-03-14 Grupo Fabkina S L Procedimiento para la realización de un sistema de cobertura integral de embarcaciones para la industria náutica
DE102021212078A1 (de) 2021-10-26 2023-04-27 Peri Ag Trägerschiene für ein Bekleidungssystem zur Einhausung von Gerüsten, Bekleidungssystem, Gerüst sowie Verfahren zur Einhausung eines Gerüsts

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU573869B2 (en) * 1984-07-26 1988-06-23 S G B Brooker Pty. Ltd. Scaffold guard panel
GB2170853A (en) * 1985-02-09 1986-08-13 Brian Walden A cladding unit for scaffolding
JPH0694722B2 (ja) * 1988-01-22 1994-11-24 大成建設株式会社 枠組足場用側枠
DE4125664C2 (de) * 1991-08-02 2000-02-24 Geb Layher Langer Verkleidung für Gerüste

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9625571A1 *

Also Published As

Publication number Publication date
MX9706203A (es) 1998-02-28
PL321953A1 (en) 1998-01-05
AU4733696A (en) 1996-09-04
WO1996025571A1 (fr) 1996-08-22
NO950555D0 (no) 1995-02-14
CA2212859A1 (fr) 1996-08-22
FI973322A0 (fi) 1997-08-13
FI973322A (fi) 1997-10-13
JPH11500194A (ja) 1999-01-06
EA199700179A1 (ru) 1997-12-30
AU687303B2 (en) 1998-02-19

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