EP0875643A1 - Positionneur de coffrage - Google Patents

Positionneur de coffrage Download PDF

Info

Publication number
EP0875643A1
EP0875643A1 EP98810280A EP98810280A EP0875643A1 EP 0875643 A1 EP0875643 A1 EP 0875643A1 EP 98810280 A EP98810280 A EP 98810280A EP 98810280 A EP98810280 A EP 98810280A EP 0875643 A1 EP0875643 A1 EP 0875643A1
Authority
EP
European Patent Office
Prior art keywords
recess
stop body
cover part
stop
hub body
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.)
Granted
Application number
EP98810280A
Other languages
German (de)
English (en)
Other versions
EP0875643B1 (fr
Inventor
Remo Kluser
Stefan Tschofen
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Publication of EP0875643A1 publication Critical patent/EP0875643A1/fr
Application granted granted Critical
Publication of EP0875643B1 publication Critical patent/EP0875643B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E04G17/064—Spacers placed on the bottom of the mould

Definitions

  • the invention relates to a stop body for concrete formwork according to the preamble of claim 1.
  • a stop body is known from EP-PA 0 420 797, which has a lateral support of concrete formwork and in the form of a fastener a nail can be attached to a component.
  • the inclusion of the fastener serves a sleeve-shaped hub body, which has a bottom part with a essentially hollow cylindrical shell part is connected, which concentrically concentrates the hub body surrounds.
  • This stop body is fixed to the surface with the Fastening element that is inserted into the component by a powder-operated setting tool is drivable.
  • the stop body is to be fixed by means of a setting tool, the in a laterally protruding nail magazine in a guide area on the setting direction has, this leads to the problem that the laterally protruding nail magazine the opposite of the direction of insertion of the fastener end face of the Sheath part comes to rest before the axially displaceable guide area of the Setting tool can support axially on the hub body.
  • the setting tool cannot be actuated, since a pressure lock cooperating with the guide area of the setting tool cannot be deactivated.
  • the invention has for its object to a stop body for concrete formwork create with a setting tool with a laterally protruding magazine on one Component can be easily, quickly and securely attached.
  • a stop for concrete formwork has the features stated in the characterizing section of claim 1.
  • the recess according to the invention creates a space in which that Guide area laterally protruding nail magazine can protrude axially as far as one Support of the guide area on the hub body and an axial displacement of the guide area to reach a housing part of the setting tool can.
  • the stop body has high strength despite the recess, extends preferably the recess from the end face of the jacket part to the bottom part.
  • the thus also serves as a guide for the nail magazine, two advantageously run opposite sides of the recess parallel to the longitudinal axis of the Stop body.
  • the recess extends over a peripheral region of the Sheath part that is 0.2 times to 0.8 times the outer diameter of the sheath part is.
  • Fig. 1 shows a stop body 1, which consists in particular of plastic and in one piece with a hub body 4 having, for example, a crumple zone 2 connected is.
  • the hub body 4 is penetrated by a passage opening 3, which the Includes a fastener 13, not shown.
  • the hub body 4 is via a bottom part 5 with an essentially hollow cylindrical jacket part 6 connected.
  • ribs 7 may be provided, as illustrated in FIG. 2.
  • the jacket part 6 of the stop body 1 has a radial direction that Wall thickness W of the shell part 6 penetrating recess 10, which counter to the Direction of insertion of the fastener 13 to the front side of the jacket part 6 open is.
  • the cross-sectional area of the recess 10 on the circumference of the jacket part 6 is in essentially rectangular.
  • the recess 10 extends from the opposite the direction of insertion of the fastener 13 facing end of Sheath part 6 to the bottom part 5 of the stop body 1.
  • Two opposite one another Pages 19, 20 of the recess 10 run parallel to the longitudinal axis of the Stop body 1.
  • the example pointing opposite the insertion direction of the fastening element 13 the free end of the crumple zone 2 serves as an abutment 8.
  • the other end of the The jacket part 6 can have, for example, a plurality of support fingers 9 distributed over the circumference.
  • Fig. 3 shows a stop body 1, for example, made of concrete existing component 11 is attached and laterally a concrete formwork 12 is supported.
  • the Driving the fastener 13 is preferably done with the help of a simplified Powder-operated setting device 15 shown.
  • the setting device 15 has a axially displaceable guide tube 17, which each receiving a fastener 13 and part of the hub body 4 of the stop body 1 is used.
  • the Fastening element 13 is in the component by means of an axially displaceable driving piston 18 11 drivable.
  • the cooperating with head 14 of the fastener 13 Driving piston 18 is only shown in part.
  • a nail magazine 16 which is on the side of the guide tube 17 protrudes.
  • the nail magazine shown is only partially shown and protrudes into the Recess 10 of the stop body 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Catalysts (AREA)
EP98810280A 1997-05-03 1998-04-01 Positionneur de coffrage Expired - Lifetime EP0875643B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19718808A DE19718808A1 (de) 1997-05-03 1997-05-03 Anschlagkörper für Betonschalungen
DE19718808 1997-05-03

Publications (2)

Publication Number Publication Date
EP0875643A1 true EP0875643A1 (fr) 1998-11-04
EP0875643B1 EP0875643B1 (fr) 2002-09-18

Family

ID=7828583

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98810280A Expired - Lifetime EP0875643B1 (fr) 1997-05-03 1998-04-01 Positionneur de coffrage

Country Status (3)

Country Link
EP (1) EP0875643B1 (fr)
AT (1) ATE224494T1 (fr)
DE (2) DE19718808A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0971084A1 (fr) * 1998-07-09 2000-01-12 Adolf Würth GmbH & Co. KG Cale pour coffrage
EP1538345A1 (fr) * 2003-12-01 2005-06-08 HILTI Aktiengesellschaft Elément auxiliaire de construction
WO2014078969A1 (fr) * 2012-11-22 2014-05-30 Pino Albanese Support de butée pour coffrages
AT522756A1 (de) * 2019-07-12 2021-01-15 Austrotherm Gmbh Platte zum Befestigen von Wärmedämmplatten

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE902304A (fr) * 1985-04-29 1985-08-16 Meyers Claude Positionneur de coffrage 'fer a cheval'.
EP0420797A2 (fr) 1989-09-23 1991-04-03 HILTI Aktiengesellschaft Cale pour coffrages à béton

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE902304A (fr) * 1985-04-29 1985-08-16 Meyers Claude Positionneur de coffrage 'fer a cheval'.
EP0420797A2 (fr) 1989-09-23 1991-04-03 HILTI Aktiengesellschaft Cale pour coffrages à béton

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0971084A1 (fr) * 1998-07-09 2000-01-12 Adolf Würth GmbH & Co. KG Cale pour coffrage
EP1538345A1 (fr) * 2003-12-01 2005-06-08 HILTI Aktiengesellschaft Elément auxiliaire de construction
WO2014078969A1 (fr) * 2012-11-22 2014-05-30 Pino Albanese Support de butée pour coffrages
AT522756A1 (de) * 2019-07-12 2021-01-15 Austrotherm Gmbh Platte zum Befestigen von Wärmedämmplatten
AT522756B1 (de) * 2019-07-12 2022-04-15 Austrotherm Gmbh Platte zum Befestigen von Wärmedämmplatten

Also Published As

Publication number Publication date
DE19718808A1 (de) 1998-11-05
EP0875643B1 (fr) 2002-09-18
DE59805567D1 (de) 2002-10-24
ATE224494T1 (de) 2002-10-15

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