EP0441793A1 - Ancre de mur. - Google Patents

Ancre de mur.

Info

Publication number
EP0441793A1
EP0441793A1 EP89910073A EP89910073A EP0441793A1 EP 0441793 A1 EP0441793 A1 EP 0441793A1 EP 89910073 A EP89910073 A EP 89910073A EP 89910073 A EP89910073 A EP 89910073A EP 0441793 A1 EP0441793 A1 EP 0441793A1
Authority
EP
European Patent Office
Prior art keywords
wall
attack
wall tie
behind
mounting tool
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
EP89910073A
Other languages
German (de)
English (en)
Other versions
EP0441793B1 (fr
Inventor
Kurt Amstrup
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.)
UNIVERSAL FASTGOERELSE A/S
Original Assignee
TONEX V/ BJARNE ANDERSEN
TONEX V BJARNE ANDERSEN
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 TONEX V/ BJARNE ANDERSEN, TONEX V BJARNE ANDERSEN filed Critical TONEX V/ BJARNE ANDERSEN
Publication of EP0441793A1 publication Critical patent/EP0441793A1/fr
Application granted granted Critical
Publication of EP0441793B1 publication Critical patent/EP0441793B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
    • E04B1/4178—Masonry wall ties
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
    • E04B1/4178—Masonry wall ties
    • E04B1/4185—Masonry wall ties for cavity walls with both wall leaves made of masonry
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/7608—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising a prefabricated insulating layer, disposed between two other layers or panels
    • E04B1/7612—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising a prefabricated insulating layer, disposed between two other layers or panels in combination with an air space
    • E04B1/7616—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising a prefabricated insulating layer, disposed between two other layers or panels in combination with an air space with insulation-layer locating devices combined with wall ties

Definitions

  • Wall ties are assembling and securing means serving to secure for instance an outer and an inner wall of a house wall being composed of such two walls to each other.
  • Wall ties (see Fig 7) are usually Z-shaped means made of suitable thick threads which during for instance building of a mortar bonded brick wall are laid in position in the two wall portions, namely with one branch of the Z- ⁇ hape placed "-in "-position gripping into one ' of the wall -portions while the other branch of the Z-shape is placed in posi ⁇ tion in the other wall portion.
  • the wall ties are kept in place by the curing or cured mortar or concrete if concrete forms the material of the wall, etc.
  • wall tie comprises a straight, snake or angle shaped metal means made of thick thread arranged to grip only into one of the wall portions and to protrude out on one side of the wall, being the side unto which insulating mats are to be secured. Also such wall ties may be poured into the wall material when making the wall. The insula ⁇ ting mats are stuck unto these wall ties and are secured to them by means of a disc shaped means which usually coirt- prise a bushing or tube shaped portion being dowel barbed.
  • These may also be stuck through the insulating mats after these are fitted with through bores including the boring of holes for the dowels in the wall portion behind the mats for the sticking of the dowel portionsinto the single bored ; ih ⁇ les.
  • a long shaft shaped means from without is stuck through the dowel shaped bushing or tube shaped portion expanding the dowel from within so that this securing means keeps the insulating mat effectively in place on the wall portion.
  • the bushing or tube shaped dowel may also be internal barbed for fixation of the shaft shaped means against being withdrawn.
  • a purpose according to the invention is to provide a wall tie being able to perform all the above mentioned 5 functions in a simple manner, 'though -being cheap and being thus provided that the drawback of having freel -protruding wall ties during transportion of, for instance, prefabricated wall elements is avoided, and whereby it is made-possible that also freely protruding inconvenient wall ties are
  • thewall,tie is.firstgo ⁇ ing tobe mounted whenthus a * mat " is put in place put against a carryingwall portion, and withoutconsumeof time for via an untransparent insulating m_rtf ⁇ rst-t " o locate a.drilledhole for its receiving of a dowel element which, thereupon, had
  • the means of the wall tie for engaging with the wall comprisesthreaded means it is possible, self- threading, directly to screw the wall tie into the wall without the use of any dowel means.
  • a torque around the common axis of the screw thread is re ⁇ quired.
  • the tool may be tube shaped and comprise, for instance, a suitable attrition at one end of the tool thus being provided to be inserted over the free extending length of the wall tie.
  • the attrition may engage with the surface of attack or with the means of attack provided on the wall tie.
  • This tool is able to be received by or inserted into a drill chuck of a drilling machine capable of screwing the screw into a given wall portion.
  • a drill chuck of a drilling machine capable of screwing the screw into a given wall portion.
  • the wall engaging means of the wall --ties are not shaped as screw-threaded means, but suitably dimen ⁇ sioned are barbed shaped .it may be advantageous with moun ⁇ ting taking place through a kind of screwing-in including a simultaneous pre ⁇ sing-in, though, the screwing-in move ⁇ ment can also by the wall tie according to the invention take place through a kind of wriggling motion including a pure rotation around the longitudinal axis of the wall engaging means, and simultaneously including apressing-in.
  • the stem portion or extending length of the wall tie may be shaped according to the invention as given in claim 5 and/or in claim 6.
  • the wall tie is improved when it is fastened by pouring-in, and a moduled length adaptation is simulta ⁇ neously made possible, in which case also a nut may be screwed in place on the wall tie strictly taken.
  • the wall tie also through the narrower shaped por ⁇ tions between the threaded length portions provides ample space for the positioning of disc means able to keep in ⁇ sulating mats in place.
  • the threaded portions of the wall tie are in practice most easily manufactured in one wor ⁇ king operation by roling-on of the thread being a cheap manufacturing method.
  • Figure 1 illustrates an embodiment of a wall tie accor ⁇ ding to the invention, which embodiment has the wall engaging means shaped as screw-threa ⁇ ded portions
  • Figure 2 illustrates an embodiment of a wall tie accor ⁇ ding to the invention being a little different from the embodiment according to Fig. 1
  • Figure 3 shows a further embodiment of the wall tie according to Fig. 2
  • Figure 4 shows cross sectional view IV-IV according to
  • Figure 5 illustrates an insulating mat fastening disc adapted to be stuck unto the wall tie accor ⁇ ding to the invention
  • Figure 6 shows a tube shaped tool to be used when moun ⁇ ting wall ties according to Figs. 1, 2, 3 and 4, and which tool is able to be stuck into the chuck of a drilling machine
  • Figure 7 shows a Z-shaped wall tie according to the prior art technique.
  • the in Figs. 1, 2, 3 and 4 shown embodiments of a wall tie 1 according to the invention are at the end, which are shownat the left hand side of the drawing, provided with wall engaging means shaped as screw-threads 2.
  • Fig. 1 they are shown as two-threaded having two different dia ⁇ meters of the two threads.
  • 3 refers to surfaces of attack for a mounting tool.
  • the wall tie 2 is only provided with single-threaded screw-threads 2 , but, beginning at the surfaces of attack 3 for a mounting tool, in direction towards the right hand side of the drawing, the wall tie is provided with constriction zones or peripherally arran ⁇ ged weakening lines 4. At these zones or spots 4 the right hand stem portion 6 of the wall tie more easily, and pos ⁇ sibly through more than one bending operation, is brought to break-through.
  • the zones or spots 4 may be arranged at modular distances as from the left hand portion of the wall tie.
  • FIG. 3 A further embodiment of the embodiment according to Fig. 2 is shown in Fig. 3 of the drawing.
  • the difference - lays at the right hand stem portion 6.
  • the weakening spots 4 are here substituted by spacings between the screw- threaded portions 5. It may be advantageous to let the outer most right screw-thread portion be shaped longer than the others, while it is more difficult to break the 5 wall tie through there than at the other places, while, on the other hand, the screw-on-length of a screwed-on means, such as a nut or other fastening means, for any given third means, then is better adaptable to such a purpose so that more possibilities for the usefulness of the wall tie are 0 present.
  • a holding means 7 for an insulating mat, as viewed towards the side of it, is shown in Fig. 4 of the drawing showing a radial attrition 8 serving to grip over the constriction zones or weakening spots 4 of the stem por- 5 tion 6 of the wall tie respectively to grip in between the screw-threaded portions 5 of the wall tie.
  • a tube shaped mounting tool 10 is shown in Fig. 5 of the drawing.
  • the left end of the tool is pro- 0 vided with attritions 11.
  • the right end 12 can be stuck into the chuck of a drilling machine.
  • the mounting tool 10 may from the right hand side be inserted over the stem portion 6 of the wall tie 1 according to the invention.
  • the mounting tool 10 when 5 suitably withdrawn towards the right, but still sitting on the stem portion of the wall tie., i.e. with this portion of the wall 'tie being loosely held by the mounting tool, is able to bend the thus outer portion of the stem 6 in relation to the wall tie portion protruding from the wall respectively to break the wall tie stem portion end off.
  • a wall tie according to the invention may thus be usefully applied together with practically all used wall materials which could be brickstones, ortel, concrete, light concrete, wood, etc., and the use of the wall tie according to the invention provides as well an economic advantage as an advantage at its handling, and also the risks of wounding persons due to protruding means are lowered to an as optimum regardable minimum.
  • the means of attack 3 of the wall tie may be tooth shaped.
  • a shaping as a wing or more or less as a tooth, possibly together with one or more screw-thread portions, respectively with groups of these, referred to through 5, may incorporate a shaping ping with adaptable opblique surface sides ofthese shapes enabling a manufacturing by means of a single roling-on operation, and while still preserving the usefulness of the wall tie according to the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Supports Or Holders For Household Use (AREA)
  • Retaining Walls (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

L'ancre de mur décrite sert de moyen d'assemblage et de fixation par exemple pour fixer l'un à l'autre un mur externe et un mur interne d'un mur d'un bâtiment composé de deux pareils murs ou pour fixer des tapis isolants contre un mur. L'ancre de mur (1) comporte, derrière un segment antérieur de l'ancre (1) pourvu d'organes (2) s'engageant dans le mur, au moins une surface d'attaque ou au moins un organe d'attaque (3) pour un outil de montage. L'ancre de mur (1) comporte, derrière cette surface ou cet organe d'attaque (3), une partie de tige ou un segment de prolongement (6), contiguë et de préférence assez long, de l'ancre de mur (1). Cette partie de tige ou ce segment de prolongement (6) peuvent présenter au moins une zone ou un segment d'étranglement pourvu de lignes d'affaiblissement (4) ou peut être pourvu d'une ou de plusieurs parties courtes filetées respectivement de groupes de telles parties filetées (5). Outre son montage lors de l'opération de coulage, l'ancre de mur peut être monté dans un mur sans opération de perforation préalable grâce à l'utilisation d'un outil de montage décrit (10), qui comprend des surfaces d'attaque ou un organe d'attaque (11) pouvant se placer en prise avec au moins l'une des surfaces d'attaque ou au moins l'un des organes d'attaque (3). L'outil de montage permet également un coudage adaptable de l'ancre de mur (1).
EP89910073A 1988-09-07 1989-09-07 Ancre de mur Expired - Lifetime EP0441793B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK496488A DK162316C (da) 1988-09-07 1988-09-07 Murbinder og værktøj
DK4964/88 1988-09-07
PCT/DK1989/000208 WO1990002853A1 (fr) 1988-09-07 1989-09-07 Ancre de mur

Publications (2)

Publication Number Publication Date
EP0441793A1 true EP0441793A1 (fr) 1991-08-21
EP0441793B1 EP0441793B1 (fr) 1996-05-08

Family

ID=8138234

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89910073A Expired - Lifetime EP0441793B1 (fr) 1988-09-07 1989-09-07 Ancre de mur

Country Status (7)

Country Link
EP (1) EP0441793B1 (fr)
AU (1) AU4206589A (fr)
DE (1) DE68926458T2 (fr)
DK (1) DK162316C (fr)
FI (1) FI97076C (fr)
NO (1) NO175987C (fr)
WO (1) WO1990002853A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7717015B2 (en) 2007-06-01 2010-05-18 Illinois Tool Works Inc. Brick tie anchor and drive tool
RU2728139C2 (ru) * 2015-05-21 2020-07-28 Сент-Гобен Изовер Система изоляции стен и способ сборки системы изоляции стен
EP3159460A3 (fr) * 2015-10-20 2017-05-10 Arkitektfirmaet Give Huset A/S Élément de liaison de structure de mur de construction comportant une couche d'isolation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE376040C (sv) * 1968-12-16 1977-02-28 R A R Johansson Anordning for reglerbar infestning av element mot fasta element
DE2026139B2 (de) * 1970-05-29 1975-10-23 Helmut 5770 Arnsberg Hegmann Haltevorrichtung zum Eindübeln in Mauerwerk
DE2310859A1 (de) * 1973-03-05 1974-09-19 Upat Max Langensiepen Kg Befestigungsvorrichtung fuer fassadenplatten od. dgl. wandelemente
DE3217420A1 (de) * 1982-05-08 1983-11-17 Hardo-Befestigungen H. Hegmann, 5760 Arnsberg Halte- und ankermittel fuer verblendmauerwerk
DE3340666A1 (de) * 1983-11-10 1985-05-30 Alfred 8901 Königsbrunn Schröther Distanzschraube fuer unterkonstruktionen im innenausbau
GB8419523D0 (en) * 1984-07-31 1984-09-05 Ollis W J B Reinforcements and ties
DE8516975U1 (de) * 1985-06-11 1985-08-08 Rockenfeller KG Befestigungselemente, 5912 Hilchenbach Halte- und/oder Ankerelement aus einem Metalldrahtabschnitt
US5066181A (en) * 1987-01-21 1991-11-19 Stadler Ag Attachment element with large washer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9002853A1 *

Also Published As

Publication number Publication date
NO910900L (no) 1991-03-07
FI97076B (fi) 1996-06-28
NO175987B (no) 1994-10-03
DE68926458D1 (de) 1996-06-13
NO175987C (no) 1995-01-11
FI97076C (fi) 1996-10-10
FI911026A0 (fi) 1991-02-28
AU4206589A (en) 1990-04-02
DK496488A (da) 1990-03-08
DK162316B (da) 1991-10-07
NO910900D0 (no) 1991-03-07
DK162316C (da) 1994-12-27
EP0441793B1 (fr) 1996-05-08
DK496488D0 (da) 1988-09-07
DE68926458T2 (de) 1996-11-21
WO1990002853A1 (fr) 1990-03-22

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