WO1994023156A1 - Barriere de securite - Google Patents

Barriere de securite Download PDF

Info

Publication number
WO1994023156A1
WO1994023156A1 PCT/FI1994/000123 FI9400123W WO9423156A1 WO 1994023156 A1 WO1994023156 A1 WO 1994023156A1 FI 9400123 W FI9400123 W FI 9400123W WO 9423156 A1 WO9423156 A1 WO 9423156A1
Authority
WO
WIPO (PCT)
Prior art keywords
post
safety fence
fence system
base part
locking bracket
Prior art date
Application number
PCT/FI1994/000123
Other languages
English (en)
Inventor
Seppo Toropainen
Reijo Toropainen
Original Assignee
Peltitarvike Oy
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 Peltitarvike Oy filed Critical Peltitarvike Oy
Priority to DE69407579T priority Critical patent/DE69407579T2/de
Priority to EP94911195A priority patent/EP0692056B1/fr
Priority to AU63783/94A priority patent/AU6378394A/en
Publication of WO1994023156A1 publication Critical patent/WO1994023156A1/fr
Priority to NO953806A priority patent/NO301898B1/no

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
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
    • E04G21/3223—Means supported by building floors or flat roofs, e.g. safety railings
    • E04G21/3233—Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof
    • 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
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
    • E04G21/3223—Means supported by building floors or flat roofs, e.g. safety railings
    • E04G21/3228—Folding railings for flat roof edge, e.g. to hide the railings from view when not in use
    • 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
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
    • E04G21/3223—Means supported by building floors or flat roofs, e.g. safety railings
    • E04G21/3233—Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof
    • E04G21/3238—Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof using counterweights

Definitions

  • the present invention relates to a safety fence system according the preamble of claim 1.
  • Such safety fence systems such as that disclosed in the present invention are conventionally used in, e.g., the repair and installation work of flat roofs. Particularly during the repair or installation of eaves or working close to the safety fence, situations occur in which the posts of the safety fence form an obstacle or impediment to the work. Specifically the base parts of the fence posts are often quite disturbing to the work performed.
  • EP patent publication 288,100 discloses a construction in which the base part of the fence post is hingedly mounted to the post itself, and is thus upward foldable against the post part. This embodiment has a disadvantage of compli ⁇ cated construction and the drawback that the base part when olded against the post disturbs work close to the post. Moreover, fixing the fence to the post is clumsy and slow in conventional systems.
  • the invention is based on the concept of detachable fixing of the post part to the base part in the safety fence system, whereby the base part can be easily and rapidly detached, while the post part still remains fixed to the erected safety fence which remains supported by the adjacent posts.
  • the invention is characterized by what is stated in the appended claims.
  • the invention provides significant benefits .
  • the base part can be easily and rapidly detached from the post part and thus moved aside. This facility speeds the erection and dismantling of the safety fence system, thus permitting faster repair and installation operations on a roof than was possible with prior-art techniques.
  • the fence part can be placed just at the roof edge as the base part is designed to be upward angled at its end mating with the post part, thus permitting the base part to extend beyond the roof edge.
  • the posts can be easily shifted, without the use of any tools, steplessly along the fence when, e.g., more working space is desired.
  • the fence system can be erected in any desired form with steplessly adjustable angles.
  • the approach according to the invention provides an easy-to- use, quick-to-erect and dismantle safety fence system fulfilling the requirements of the DIN 4420 standard.
  • Figure 1 is a perspective view of the safety fence system according to the invention erected on a roof;
  • Figure 2 is a side view of a post of the system according to the invention.
  • Figures 3a, 3b and 3c are details of the fixing of the post part to the base part
  • Figure 4 is a detail of the post viewed from direction A indicated by the arrow in Fig. 2;
  • FIGS 5a and 5b are details of the adjustment facility for the locking mechanism
  • Figure 6 is a perspective general view of the adjustment facilities of the fence system; and Figure 7 is a perspective view of an alternative embodi ⁇ ment of the invention.
  • the safety fence system is shown erected on a roof 2 having an edge 3.
  • the safety fence system comprises at least one fence part 1 arranged to be supported by a plurality of support elements 4.
  • Each support element comprises a post part 5 and a base part 6 adapted to rest against the roof.
  • the base part 6, and consequently, the entire fence system is anchored in place with the help of at least one weight 7.
  • the post of the safety fence system comprises the base part 6 having the post part 5 fixed to its locking bracket 8 with the help of locking means 9,10.
  • the lower end of the post part is advantageously located suitably outdistanced above the support sur ace of the base part.
  • the locking bracket end of the base part 6 joining with the post part 5 is suitably upward angled from horizontal to make room for a gutter ridge possibly raised from the roof to remain untouched under the angled bracket part.
  • the base part is additionally provided with anti-slip means 20, 21 to secure the safety fence system in place.
  • Advanta ⁇ geously, the anti-slip means are adapted to the base part at its end supporting the post part 5 and/or at the weight 7 or its vicinity.
  • the anti-slip means are made from plastic, rubber or equivalent high-friction material.
  • FIG. 3a illustrates the locking bracket part 8 of the base part.
  • the locking bracket part may be a separate piece attached to the base part, or alternatively, integral with the base part.
  • the locking bracket part is provided with notches 11, 12 or equivalent shapes.
  • the notches 11, 12 are advantageously made to opposite sides of the locking bracket part so as to face in opposite direc ⁇ tions.
  • the lower end of the post part 5 is provided with horizontally projecting fixing means 9, 10 having a design compatible with notches 11, 12 of the locking bracket part.
  • the post part is attached as shown in Fig.
  • the lower fixing means 10 advantageously comprises a horizontal shaft bolt 13 of the post part having outside threads at its one end and a compatibly inside-threaded conical element 14, whose rotation tight secures the fixing means in the notch 12.
  • This arrangement provides the lock ⁇ ing of the post part to the base part as shown in Fig. 3c.
  • the detachment of the post part from the base part takes place in the reverse order. It must be noted that, instead of rotating the post part, the base part can be rotated during the fixing/dismantling operations of the base part with the post part in order to secure the fixing means in the notches of the locking arrangement.
  • the fixing means of the post part 5 and the locking bracket part of the base part are shown in a side view corresponding to that indicated by arrow A in the diagram of Fig. 2.
  • the locking bracket part 8 is in the embodiment illustrated herein adapted for mounting with fixtures 15 such as bolts to the base part 6.
  • the locking bracket part 8 has an inverted U-shaped cross section with the open side oriented downward.
  • the locking bracket part 8 has merely the sides 16 into which the upper notch 11 and the lower notch 12 are machined for the insertion of the fixing means 9, • 10 of the post part.
  • the diagram also illustrates a support part 17.
  • an advantageous embodiment according to the invention is shown having the locking bracket part 8 designed adjustable.
  • Such a locking bracket part is shown in Fig. 5a in its initial position and in Fig. 5b in its angled end position.
  • the adjustment of the bracket angle can be stepless or in preset steps.
  • the locking bracket part 8 is provided with holes in desired locations.
  • the adjustment is imple ⁇ mented in the form of a two-step angle adjustment secured with a bolt and a nut.
  • the adjustment facility permits alteration of the bracket angle, whereby the safety fence is moved to the position indicated by dashed line.
  • the angle ⁇ can be varied in wide limits; in a typical case it is 18°.
  • the post part 5 is adapted to have an eaves support 30 resting against the roof lower edge.
  • an adjustable additional support may be required for the safety fence system.
  • the additional support 30 com ⁇ prises a vertical part 31 and a horizontal part 32, both being equipped with an adjustment facility. The adjustment is indicated by arrows in the diagrams.
  • the horizontal part 32 is provided with holes or similar provisions permitting the attachment of the support to the roof by means of suitable fixtures such as screws.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Fencing (AREA)
  • Jib Cranes (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Bridges Or Land Bridges (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Special Wing (AREA)

Abstract

L'invention concerne une barrière de sécurité qui comprend plusieurs éléments de barrière (1), et plusieurs éléments de support (4) dont chacun présente une base (6) conçue pour prendre appui contre un toit ou une surface de soutien similaire et maintenue en place à l'aide d'un poids (7) au moins. Elle comprend aussi une partie en forme de pilier (5) fixée sur la base et à laquelle sont rattachés les éléments de barrière (1), la partie inférieure de chaque pilier (5) se situant au-dessus et à distance de la surface de soutien de la base. Cette base (6) et le pilier (5) sont raccordés de façon amovible à l'aide d'une patte de verrouillage (8) ou d'un élément équivalent et à l'aide d'au moins un dispositif de fixation (9, 10) de façon qu'on puisse enlever la base (6) du pilier (5) sans avoir à enlever ce dernier de l'élément de barrière (1).
PCT/FI1994/000123 1993-03-30 1994-03-30 Barriere de securite WO1994023156A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE69407579T DE69407579T2 (de) 1993-03-30 1994-03-30 Sicherheitsgeländer
EP94911195A EP0692056B1 (fr) 1993-03-30 1994-03-30 Barriere de securite
AU63783/94A AU6378394A (en) 1993-03-30 1994-03-30 Safety rail system
NO953806A NO301898B1 (no) 1993-03-30 1995-09-26 Sikkerhet-rekkverk

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI931440A FI95495C (fi) 1993-03-30 1993-03-30 Turvakaidejärjestelmä
FI931440 1993-03-30

Publications (1)

Publication Number Publication Date
WO1994023156A1 true WO1994023156A1 (fr) 1994-10-13

Family

ID=8537659

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI1994/000123 WO1994023156A1 (fr) 1993-03-30 1994-03-30 Barriere de securite

Country Status (7)

Country Link
EP (1) EP0692056B1 (fr)
AT (1) ATE161605T1 (fr)
AU (1) AU6378394A (fr)
DE (1) DE69407579T2 (fr)
FI (1) FI95495C (fr)
NO (1) NO301898B1 (fr)
WO (1) WO1994023156A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0711888A1 (fr) * 1994-11-12 1996-05-15 Josef Humkamp Garde-corps pour la mise en place provisoire sur une toiture plane
GB2293402B (en) * 1994-12-07 1996-09-25 Kelly Joseph Alexander An assembly for constructing fences
ES2147123A1 (es) * 1998-04-24 2000-08-16 Erkoreka Zaldunbide Josu Barandilla de seguridad para tejados.
GB2393206A (en) * 2002-09-23 2004-03-24 James Bernard Lennon A fall arrest system
CN101787819A (zh) * 2010-03-03 2010-07-28 徐州九鼎建设集团有限公司 自立式活动围墙
DE19613437B4 (de) * 1996-04-04 2011-06-22 ALTRAD Baumann GmbH, 88471 Verwendung einer Schutzvorrichtung zum Verhindern des Herabfallens von Personen von einem Gebäude-Flachdach
FR2975117A1 (fr) * 2011-05-10 2012-11-16 Frenehard & Michaux Sa Dispositif de fixation d'un potelet de garde-corps de securite a un bras de deport pour constituer un ensemble autoportant
BE1026192B1 (fr) * 2018-04-06 2019-11-04 Vitto Pietro De Pied d'échafaudage pour toiture (sécurité)
BE1026446B1 (fr) * 2018-07-04 2020-02-05 Vitto Pietro De Pied d'échafaudage pour toiture (garde corps)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10308853B3 (de) * 2003-02-27 2004-09-09 Wilhelm Layher Vermögensverwaltungs-Gmbh Fahrbare Absturz-Sicherungsvorrichtung für Baustellen auf Flachdächern

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2027768A (en) * 1979-01-10 1980-02-27 Aireborough Hydraulics Ltd Adjustable Hanger for a Safety- rail
DE2910325A1 (de) * 1979-03-16 1980-09-25 Ferro A M Metallbau Gmbh & Co Halter fuer schutzgelaender
DE3347395A1 (de) * 1983-12-29 1985-07-11 Wolfgang 7958 Laupheim Baumann Geruestelement
EP0288100A1 (fr) * 1987-04-24 1988-10-26 Alprokon Promotie En Ontwikkeling B.V. Support pour balustrade démontable
US4787475A (en) * 1987-12-31 1988-11-29 Instit De Recherche En Sante Et En Securite Du Travail Du Quebec Safety fence assembly for use in a building under construction
DE3803211A1 (de) * 1988-02-04 1989-08-17 Wolfgang Baumann Schutzvorrichtung zum verhindern des herabfallens von personen von einem gebaeude-flachdach
US5188342A (en) * 1992-01-15 1993-02-23 Sinco Incorporated Portable safety rail system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2027768A (en) * 1979-01-10 1980-02-27 Aireborough Hydraulics Ltd Adjustable Hanger for a Safety- rail
DE2910325A1 (de) * 1979-03-16 1980-09-25 Ferro A M Metallbau Gmbh & Co Halter fuer schutzgelaender
DE3347395A1 (de) * 1983-12-29 1985-07-11 Wolfgang 7958 Laupheim Baumann Geruestelement
EP0288100A1 (fr) * 1987-04-24 1988-10-26 Alprokon Promotie En Ontwikkeling B.V. Support pour balustrade démontable
US4787475A (en) * 1987-12-31 1988-11-29 Instit De Recherche En Sante Et En Securite Du Travail Du Quebec Safety fence assembly for use in a building under construction
DE3803211A1 (de) * 1988-02-04 1989-08-17 Wolfgang Baumann Schutzvorrichtung zum verhindern des herabfallens von personen von einem gebaeude-flachdach
US5188342A (en) * 1992-01-15 1993-02-23 Sinco Incorporated Portable safety rail system

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0711888A1 (fr) * 1994-11-12 1996-05-15 Josef Humkamp Garde-corps pour la mise en place provisoire sur une toiture plane
GB2293402B (en) * 1994-12-07 1996-09-25 Kelly Joseph Alexander An assembly for constructing fences
DE19613437B4 (de) * 1996-04-04 2011-06-22 ALTRAD Baumann GmbH, 88471 Verwendung einer Schutzvorrichtung zum Verhindern des Herabfallens von Personen von einem Gebäude-Flachdach
ES2147123A1 (es) * 1998-04-24 2000-08-16 Erkoreka Zaldunbide Josu Barandilla de seguridad para tejados.
GB2393206A (en) * 2002-09-23 2004-03-24 James Bernard Lennon A fall arrest system
GB2393206B (en) * 2002-09-23 2005-11-16 James Bernard Lennon A fall arrest system
CN101787819A (zh) * 2010-03-03 2010-07-28 徐州九鼎建设集团有限公司 自立式活动围墙
FR2975117A1 (fr) * 2011-05-10 2012-11-16 Frenehard & Michaux Sa Dispositif de fixation d'un potelet de garde-corps de securite a un bras de deport pour constituer un ensemble autoportant
BE1026192B1 (fr) * 2018-04-06 2019-11-04 Vitto Pietro De Pied d'échafaudage pour toiture (sécurité)
BE1026446B1 (fr) * 2018-07-04 2020-02-05 Vitto Pietro De Pied d'échafaudage pour toiture (garde corps)

Also Published As

Publication number Publication date
NO301898B1 (no) 1997-12-22
NO953806D0 (no) 1995-09-26
DE69407579D1 (de) 1998-02-05
NO953806L (no) 1995-09-26
EP0692056A1 (fr) 1996-01-17
FI931440A (fi) 1994-10-01
AU6378394A (en) 1994-10-24
EP0692056B1 (fr) 1997-12-29
FI95495C (fi) 1996-02-12
ATE161605T1 (de) 1998-01-15
FI931440A0 (fi) 1993-03-30
DE69407579T2 (de) 1998-05-07
FI95495B (fi) 1995-10-31

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