EP2472030A1 - Poteau destiné à la fixation sur un élément de raccordement - Google Patents

Poteau destiné à la fixation sur un élément de raccordement Download PDF

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Publication number
EP2472030A1
EP2472030A1 EP10197171A EP10197171A EP2472030A1 EP 2472030 A1 EP2472030 A1 EP 2472030A1 EP 10197171 A EP10197171 A EP 10197171A EP 10197171 A EP10197171 A EP 10197171A EP 2472030 A1 EP2472030 A1 EP 2472030A1
Authority
EP
European Patent Office
Prior art keywords
profile
post
round
region
mast
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Withdrawn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
EP10197171A
Other languages
German (de)
English (en)
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.)
Harsco Infrastructure Services GmbH
Original Assignee
Harsco Infrastructure Services GmbH
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 Harsco Infrastructure Services GmbH filed Critical Harsco Infrastructure Services GmbH
Priority to EP10197171A priority Critical patent/EP2472030A1/fr
Publication of EP2472030A1 publication Critical patent/EP2472030A1/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • E04G21/3242—Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof using clamps

Definitions

  • the invention relates to a post for attachment to a connector for building a temporary fall protection on construction sites and the like.
  • the invention relates to a set with such a post.
  • side protection systems different requirements are placed on such "side protection systems", depending on whether these are applied to concrete structures or steel structures, for example roof structures or scaffolding.
  • side protection systems For concrete structures, square posts with welded angle plates for inserting boards are usually used as side protection. The width of the boards already results in only two superimposed boards already a good shielding effect.
  • round posts are used, to which instead of the boards only horizontally extending pipes are attached by means of pipe couplings.
  • bottom side fittings also called feet, required, either for
  • both round and square posts are required on a construction site or in the rental park, both round and square compatible connecting pieces, that is to say foot pieces, must be provided in terms of costs, storage and transport. Due to lack of compatibility, bottlenecks do not allow all existing fittings to be used. Traditionally, either round or square posts are common in different countries in Europe, which increases problems as the market grows together.
  • a well-known from the prior art railing system has such a foot, can be inserted into the square tube post for supporting the horizontal railing spars. It is important that the posts can not be unintentionally pulled out of the foot again. Therefore, resilient locking means are provided, for example a locking pin, which is pushed out by a spring in the interior of the post from an opening in the post. When inserted, the pin penetrates both the opening in the post, as well as an aligned with this opening further hole in the foot piece. The removal of the post can only be done with simultaneous pushing the pin, for example with the finger. The same applies mutatis mutandis to round posts, in which usually by bayonet type by turning the post, a positive connection is made.
  • the post of the invention is used to build a railing side protection system for temporary fall protection on construction sites and the like.
  • the post has two zones, namely at the bottom an insertion area for inserting a post into a corresponding connector.
  • the fitting or foot piece is firmly connected in a known manner to the ground, for example by screws or clamping.
  • the insertion area of the post is simply inserted into a matching counterpart of the foot piece.
  • a round insertion region can be opened or pushed in, for example, into or onto a correspondingly shaped blank of the foot piece.
  • the mast area which is the attachment of the attachments, for example Horizontaistreben. Rohkupplungen, serving as a railing boards, etc. is used.
  • the mast region can be a smooth profile, for example round or square, but also directly attached to it attachments, for example, angle plates for receiving boards have.
  • the peculiarity of the post is that he z. B. has a round profile in the area of the insertion area and a square profile in the mast area. It is therefore not a continuous round or vertical tube, but a mast, which has a different profile in the insertion area than in the mast area.
  • This has the advantage that can be used with a single type of connector, namely, for example, with square or round connection profile posts whose mast area has a different or alternatively identical cross-section compared to the connection profile of the connector. If For example, pieces of foot with square profile in the field of concrete structures can be used as side protection according to DIN EN, matching conventional square posts can be inserted to build a side protection system with boards, as this is already his long customary.
  • the invention posts with square insertion area and round pole area are used, to which the usual attachments, namely pipe couplings and horizontal pipes can be attached. It therefore only one kind of connection or foot must be kept, namely either with square or round connection profile.
  • the superimposed round and rectangular profile runs along a common longitudinal axis or along their respective parallel longitudinal axes.
  • the two post sections are arranged at an angle to each other, a straight alignment is advantageous for storage and transport reasons.
  • additional materials may be added to facilitate squeezing or bonding (eg, solder, adhesive, 2K glue).
  • This embodiment has the advantage that the horizontal elements, usually ordinary boards, very simple, safe and can be attached to a defined position on the post, namely by simply placing it in the elbow and possibly securing the board by a nail.
  • a board is also wider than a pipe, so fewer elements are needed for side protection. If several angle pieces are arranged one above the other, a higher blocking effect results when the boards intended for this purpose are received.
  • Such posts usually have a continuous square profile in the insertion and mast area, and are provided according to DIN EN fall protection of concrete structures. Such a post is sold by HARSCO Infrastructure under the name PROTECTO®.
  • the profile of the insertion region has an outer cross section which is smaller than the matching inner cross section of the connection profile of the connection piece or foot piece, proven standard components can continue to be used, namely the widespread connection pieces and the usual posts with continuous profile.
  • locking means are provided in the insertion region of the post, which can engage in the inserted state in a corresponding recess of the connector. This prevents inadvertent removal of the post from the fitting. In order to prevent unintentional unlocking of the locking means this is preferably unlocked only by overcoming a counterforce.
  • a counterforce There are numerous solutions that can all be used, eg. B. bolt or anti-rotation or spring pins, such. In DE-A 10 2005 022316 described.
  • connection piece is saved, as the example shows:
  • the following components would be required to erect a single post for DIN EN fall protection both for concrete structures and steel structures: a) square Connecting piece, b) continuous known square post, c) round connecting piece, d) throughout known round post.
  • a) square connector b) continuous known square posts
  • inventive post with Vierkanteinschub Scheme and round pole area.
  • the invention is consistently described on the basis of a square profile as insertion area and / or mast area or taking into account a foot piece with a corresponding square connection profile. This is done with regard to the current systems on the market. Contrary to the usual linguistic meaning falls according to the invention under the term square also express any polygon with more than two edges, ie z. As triangular, rectangular, square, pentagonal profiles, etc., whether evenly, symmetrically or the like. For this reason, the term “polygon” instead of "square” is used in the claims.
  • FIGS. 1a and b show that on a first unitary connecting piece or foot piece 2 with a round cross-section, here a screw foot, optionally the inventive post 1 (FIG. FIG. 1a ) or a known post 1 'according to the prior art ( FIG. 1 b) can be used.
  • the from the state of Technology used in particular for the construction of fall protection posts 1 ' consists essentially of a continuous pipe 1', can be attached to the upper mast area 14 'attachments, eg pipe couplings and horizontal pipes.
  • the used in steel and scaffolding post 1 ' has in the lower insertion area 11' locking means in the form of a projection 3, which is inserted and locked in a correspondingly shaped bayonet-like recess 22 in the foot piece 2, so that the post 1 'are not accidentally pulled out can.
  • FIG. 1a has a comparison in comparison identical insertion area 1 1 with the locking means 3 and therefore can equally be used in the foot piece 2 and locked in this.
  • the upper area so the mast area 14 of the post 1 is not equipped with a round tube profile, but a square profile, as is customary in fall protection in concrete structures according to DIN EN.
  • aligned angle pieces 15 are mounted on the mast area. In these the boards can be easily inserted.
  • FIG. 1 embodiment shown therefore explains that with a single foot piece 2 two different types of posts and related fall protection systems can be reliably connected to the ground.
  • FIGS. 2a and b show that on a second unitary connecting piece or foot piece 2 with square cross-section, here a ferrule, optionally the inventive post 1 ( FIG. 2a ) or a known post 1 'according to the prior art ( FIG. 2b ) can be used.
  • the post 1 'used from the prior art, in particular for the construction of fall protection devices, essentially consists of a continuous square tube 1', on whose upper mast region 14 'for fastening the horizontal elements, usually boards, angle pieces 15' aligned one above the other are attached. In these the boards can be easily inserted.
  • the post used in concrete construction as fall protection 1 ' has in the lower insertion area 11' locking means in the form of a depressible against spring pin 3, which can engage in a correspondingly shaped recess 22 in the foot piece 2, so that the post 1 'can not be accidentally pulled out.
  • FIG. 2a has a comparison in comparison identical insertion area 1 1 with the locking means 3 and therefore can equally be used in the foot piece 2 and locked in this.
  • the upper area, so the mast area 14 of the post 1 is not equipped with a square profile, but a round profile, as is usual in fall protection for scaffolding and steel structures according to DIN EN.
  • feet are for illustrative purposes only and the invention is not limited to the illustrated / mentioned foot pieces and their combination with the illustrated posts.
  • foot pieces There are many types of foot pieces, z. As screw-on, stair consoles, front holder, or wood beam connectors and it does not depend on the type of foot pieces.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
EP10197171A 2010-12-28 2010-12-28 Poteau destiné à la fixation sur un élément de raccordement Withdrawn EP2472030A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10197171A EP2472030A1 (fr) 2010-12-28 2010-12-28 Poteau destiné à la fixation sur un élément de raccordement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10197171A EP2472030A1 (fr) 2010-12-28 2010-12-28 Poteau destiné à la fixation sur un élément de raccordement

Publications (1)

Publication Number Publication Date
EP2472030A1 true EP2472030A1 (fr) 2012-07-04

Family

ID=43827347

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10197171A Withdrawn EP2472030A1 (fr) 2010-12-28 2010-12-28 Poteau destiné à la fixation sur un élément de raccordement

Country Status (1)

Country Link
EP (1) EP2472030A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015143555A1 (fr) * 2014-03-25 2015-10-01 Jonathan Jonny Melic Barrière de sécurité repliable et montant de support

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998000614A2 (fr) * 1996-07-02 1998-01-08 Orton Michael V Poteaux en beton moule pour clotures et bases en beton moule pour lesdits poteaux
US20050246977A1 (en) * 2004-03-01 2005-11-10 Macmillan James R Construction support assembly
WO2006010270A1 (fr) * 2004-07-28 2006-02-02 Jonny Jonathon Melic Montant de support pour un ensemble de cloture de protection
DE102005022316A1 (de) 2004-09-16 2006-03-23 Hünnebeck Group GmbH Pfosten zum Einsetzen in ein Anschlussstück
GB2419375A (en) * 2004-10-22 2006-04-26 Guard Uk Ltd K Saftey rail mounting bracket for I-beam
WO2009004149A2 (fr) * 2007-05-29 2009-01-08 Dani Alu Sabot de garde-corps et organe d'etancheite pour sabot de garde-corps
US20090183452A1 (en) * 2008-01-18 2009-07-23 Darrell Heald Delineator mounting system
DE202008013963U1 (de) * 2008-10-18 2010-03-04 Weglage, Georg Haltevorrichtung für eine Sicherungsbaugruppe, insbesondere für Fangwände oder -netze

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998000614A2 (fr) * 1996-07-02 1998-01-08 Orton Michael V Poteaux en beton moule pour clotures et bases en beton moule pour lesdits poteaux
US20050246977A1 (en) * 2004-03-01 2005-11-10 Macmillan James R Construction support assembly
WO2006010270A1 (fr) * 2004-07-28 2006-02-02 Jonny Jonathon Melic Montant de support pour un ensemble de cloture de protection
DE102005022316A1 (de) 2004-09-16 2006-03-23 Hünnebeck Group GmbH Pfosten zum Einsetzen in ein Anschlussstück
GB2419375A (en) * 2004-10-22 2006-04-26 Guard Uk Ltd K Saftey rail mounting bracket for I-beam
WO2009004149A2 (fr) * 2007-05-29 2009-01-08 Dani Alu Sabot de garde-corps et organe d'etancheite pour sabot de garde-corps
US20090183452A1 (en) * 2008-01-18 2009-07-23 Darrell Heald Delineator mounting system
DE202008013963U1 (de) * 2008-10-18 2010-03-04 Weglage, Georg Haltevorrichtung für eine Sicherungsbaugruppe, insbesondere für Fangwände oder -netze

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015143555A1 (fr) * 2014-03-25 2015-10-01 Jonathan Jonny Melic Barrière de sécurité repliable et montant de support
US10184256B2 (en) 2014-03-25 2019-01-22 Jonathan Jonny Melic Collapsible safety barrier and support post

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