DK200000168Y6 - Wire wall ties - Google Patents

Wire wall ties Download PDF

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Publication number
DK200000168Y6
DK200000168Y6 DK200000168U DKBA200000168U DK200000168Y6 DK 200000168 Y6 DK200000168 Y6 DK 200000168Y6 DK 200000168 U DK200000168 U DK 200000168U DK BA200000168 U DKBA200000168 U DK BA200000168U DK 200000168 Y6 DK200000168 Y6 DK 200000168Y6
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DK
Denmark
Prior art keywords
wire
eye
binder
wall
projections
Prior art date
Application number
DK200000168U
Other languages
Danish (da)
Inventor
Knud Laursen
Original Assignee
Arminox 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 Arminox As filed Critical Arminox As
Priority to DK200000168U priority Critical patent/DK200000168Y6/en
Priority to DE20180099U priority patent/DE20180099U1/en
Priority to AT01931461T priority patent/ATE292220T1/en
Priority to PCT/DK2001/000325 priority patent/WO2001086090A1/en
Priority to DE60109766T priority patent/DE60109766T2/en
Priority to EP01931461A priority patent/EP1283928B1/en
Priority to AU2001258231A priority patent/AU2001258231A1/en
Priority to DK200100224U priority patent/DK200100224U3/en
Publication of DK200000168U4 publication Critical patent/DK200000168U4/en
Application granted granted Critical
Publication of DK200000168Y6 publication Critical patent/DK200000168Y6/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/02Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • E04B1/41Connecting devices specially adapted for embedding in concrete or masonry
    • E04B1/4178Masonry wall ties
    • E04B1/4185Masonry wall ties for cavity walls with both wall leaves made of masonry
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/02Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
    • E04C5/03Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance with indentations, projections, ribs, or the like, for augmenting the adherence to the concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Supports For Plants (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Ropes Or Cables (AREA)
  • Piles And Underground Anchors (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Finishing Walls (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Catching Or Destruction (AREA)

Abstract

According to the invention, by producing wall ties for use in the building of double walls from a wire (2) with a rough (5, 6) surface, the cohesion with the mortar will be considerably increased for the reason that the whole of the built-in part of the tie constitutes an anchor. The roughness (5) is preferably in the form of projections (6) that extend from the core (2) of the wire, said projections being evenly distributed along the whole surface of the wire. The projections (6) can be placed in several rows which extend in the longitudinal direction of the wire, and these projections can be arranged in an angular manner for achieving the maximum holding power.

Description

DK 2000 00168Y6DK 2000 00168Y6

MURBINDER AF TRÅDWALL MURBINDER

Teknikkens standpunktThe prior art

Frembringelsen angår en murbinder af tråd til brug ved opmuring af dobbeltmure, hvilken binder omfatter et lige trådstykke, som i den ene eller begge ender er ombukket til dannelse af trådøjer.The invention relates to a wire wall binder for use in double wall walling, which binder comprises a straight piece of wire which is folded at one or both ends to form wire eyes.

Murbindere af denne art kendes til brug ved opmuring af dobbeltmure af sten eller blokke.Wall binders of this kind are known to be used in the walling of double walls of stone or blocks.

De er dimensioneret således, at de har en passende indmuringslængde, for at der kan opnås et tilstrækkeligt fæste for binderen og dermed for dens evne til at optage trækpåvirkninger.They are dimensioned such that they have a suitable wall length to allow a sufficient attachment for the binder and thus for its ability to absorb tensile stresses.

Kendte murbindere er normalt udformet som et lige stykke tråd, som i enderne er ombukket i en 90°s vinkel. De benævnes normalt Z-bindere på grund af deres form.Known wall binders are usually designed as a straight piece of wire which is bent at the ends at a 90 ° angle. They are usually referred to as Z-binders because of their shape.

Under opmuringen af den første mur indmures trådbinderen således, at den rager ud for, under den efterfølgende opmuring af den anden mur, at blive indmuret.During the walling of the first wall, the wire binder is walled so that it protrudes, during the subsequent walling of the second wall, to be walled.

Der er derfor en periode, hvor murbinderen befinder sig som et trådstykke, der rager ud fra den først opmurede mur, hvor den udgør en betydelig risiko for at forvolde skader på personer, som kommer i utilsigtet kontakt med det spidse trådstykke, som stikker frem af muren.Therefore, there is a period when the masonry binder is like a piece of wire protruding from the first walled wall, where it poses a significant risk of causing injury to people who come into accidental contact with the pointed piece of wire that protrudes from it. the wall.

Det er især øjenskader, der herved kan opstå, men udover det er der også risiko for, at trådenderne kan forvolde stikskader med mere.It is especially eye damage that can result in this, but besides that, there is also a risk that the wire ends can cause stinging injuries and more.

2 DK 2000 00168Y62 DK 2000 00168Y6

Der kendes endvidere murbindere, som er ombukket i enderne, således at denne risiko for skader er elimineret.In addition, wall binders are known which are folded over the ends so that this risk of damage is eliminated.

Et eksempel på en sådan binder er den i GB 2.157.736 beskrevne binder. I bin-5 derens ender er der udformet et øje, som er placeret i trådens længderetning, hvilket imidlertid er en meget uhensigtsmæssig udformning, da det medfører en ringe fastholdelse af binderen i mørtellaget.An example of such a binder is the binder described in GB 2,157,736. At the ends of the binder, an eye is formed which is positioned in the longitudinal direction of the wire, which, however, is a very inappropriate design, since it results in poor retention of the binder in the mortar layer.

Ved belastning af binderen vil øjet udsættes for en trækpåvirkning, som vil ud-I0 presse mørtlen under den ene halvdel af øjet, hvorved trådøjet på det nærmeste bliver frigjort, da den resterende del af mørtlen vil blive påvirket og udpresset af den ved trækket i tråden resulterende skrå trækpåvirkning.Upon loading of the binder, the eye will be subjected to a tensile effect which will push the mortar out under one half of the eye, thereby releasing the wire eye almost as the remaining portion of the mortar will be affected and extruded by it upon pulling the thread. resulting oblique tensile effect.

Et andet eksempel er den i GB 2.215.356 beskrevne binder. I denne binder er 15 øjet "åbent”, idet enden af tråden befinder sig omkring midten af øjet. Dette be virker, at der ved trækpåvirkning af binderen vil ske en påvirkning udad af mørtlen fra midten af øjet, da trækket i tråden forårsager en resulterende, skråt forløbende belastning af denne del af mørtlen. Yderligere træk i binderen bevirker en fuldstændig løsnelse af mørtlen under den resterende del af øjet.Another example is the binder described in GB 2,215,356. In this binder, the 15 eye is "open", with the end of the thread being around the middle of the eye. This causes a pull-out effect of the binder from the center of the eye as the pull in the thread causes a resultant , incremental loading of this part of the mortar. Further pull in the binder causes a complete release of the mortar under the remainder of the eye.

2020

Denne trinvise løsnelse af mørtlen omkring disse kendte bindere er særdeles uheldig, da den medfører en latent risiko for ophævelse af sammenholdelse af muren. Det er endvidere en skjult skavank, som ikke kan iagttages udefra.This step-by-step release of the mortar around these known binders is extremely unfortunate as it carries a latent risk of abolishing the wall joint. It is also a hidden flaw that cannot be observed from the outside.

25 Formålet med frembringelsen25 The purpose of production

Det er formålet med frembringelsen at afhjælpe denne risiko for arbejdsskader ved kendte trådbindere og endvidere at forbedre murbinderen.The purpose of the production is to alleviate this risk of work injury by known wire binders and also to improve the mortar binder.

30 Dette opnås ifølge frembringelsen ved en murbinder, hvor øjet har form som en retvinklet trekant, hvis ene katete udgøres af det lige trådstykke, at øjets anden 3 DK 2000 00168Y6 katete udgøres af det ombukkede trådstykke, og at hypotenusen udgøres af enden af trådstykket, som forløber et stykke inde på den anden katete i en vinkel på omkring 30° med denne anden katete.According to the invention, this is achieved by a brick binder in which the eye has the shape of a right-angled triangle whose one catheter is made up of the straight piece of wire, that the other eye of the eye is made of the folded wire piece and that the hypotenuse is the end of the piece of wire. which extends a distance inside the second catheter at an angle of about 30 ° with this second catheter.

Ved denne udformning af øjet ifølge frembringelsen opnås en hidtil ukendt høj befæstigelsesgrad, holdekraft, idet træk i tråden ikke vil medføre noget moment i tråden, som udgør øjet, men kun et rent træk, som ikke vil være i stand til løsgøre mørtel.In this embodiment of the eye according to the invention, a new degree of fastening, retaining force is obtained, since tensile in the thread will not cause any torque in the thread which constitutes the eye, but only a pure feature which will not be able to loosen the mortar.

Herved opnås, at mørtlen ved normale belastninger forbliver intakt uden risiko for partiel løsnelse af mørtlen omkring binderen.This results in the mortar remaining at normal loads without the risk of partial loosening of the mortar around the binder.

Endvidere kan murbinderens spidse ende med den i vinkel bukkede ende først indmures - og derved dækkes - således at den ende, som rager frem, er enden med trådøjet. Herved er risikoen for en skade ved kontakt med trådenden elimineret, da det ombukkede øje ikke frembringer nogen risiko for stikskader. På denne enkle måde kan de mange ulykker i forbindelse med opmuring af dob-beltmure forhindres, uden at det går ud over murbinderens funktion, altså evne til at holde sammen på dobbeltmurene.Furthermore, the pointed end of the mortar with the angled end can first be walled - and thereby covered - so that the projecting end is the end of the wire eye. This eliminates the risk of injury from contact with the wire end, as the folded eye does not pose any risk of puncture damage. In this simple way, the many accidents in connection with the walling of double walls can be prevented without compromising the function of the brickwork, ie the ability to stick together on the double walls.

TegningenThe drawing

Eksempler på udførelsesformer for trådbinderen ifølge frembringelsen vil i det følgende blive nærmere beskrevet under henvisning til tegningen, hvor fig. 1 viser en binder med et trådøje i den ene ende, fig. 2 viser en binder med trådøje i hver ende, og fig. 3 viser den i fig. 1 viste binder under opmuring af en dobbeltmur 4 DK 2000 00168Y6Examples of embodiments of the wire binder according to the invention will now be described in more detail with reference to the drawing, in which: FIG. 1 shows a binder with a wire eye at one end; FIG. 2 shows a binder with wire eye at each end, and FIG. 3 shows the one shown in FIG. 1 binder during the walling of a double wall 4 DK 2000 00168Y6

Beskrivelse af udførelseseksemplerne På fig. 1 er vist et første eksempel på en trådbinder ifølge frembringelsen.Description of the Embodiments In FIG. 1 shows a first example of a wire binder according to the invention.

Den er fremstillet af rund metaltråd, som kan være rustfri, syrefast eller tinbron-zetråd. Dimensionen af tråden kan eksempelvis være mellem 3 og 4 mm i diameter.It is made of round metal wire which can be stainless, acid resistant or tin bronze wire. For example, the dimension of the thread may be between 3 and 4 mm in diameter.

Binderen 1 består af et stykke lige tråd 2, som er bukket i den ene ende til dannelse af et vinkelstykke 4, hvis længde kan være omkring 50 mm, og som i den anden ende er bukket to gange til dannelse af et øje 3. Dette trådøje 3 har form som en retvinklet trekant, hvor det lige trådstykke 2 udgør trekantens ene katete. Ved at ombukke tråden 90° formes den anden katete, hvorefter der bukkes endnu en gang et stykke inde i en vinkel på omkring 150° til dannelse af hypotenusen. Trådenden forløber indtil det lige trådstykke 2 til dannelse af det lukkede øje.The binder 1 consists of a piece of straight wire 2 which is bent at one end to form an angle piece 4, the length of which may be about 50 mm, and which at the other end is bent twice to form an eye 3. This wire eye 3 has the shape of a right-angled triangle, with the straight wire piece 2 being the one catheter of the triangle. By folding the thread 90 °, the second catheter is formed, after which it is bent once more within an angle of about 150 ° to form the hypotenuse. The thread end extends until the straight thread piece 2 to form the closed eye.

Dette øje vil i sin færdige form således have en retvinklet trekantfomn med vinkler på henholdsvis 90° og 60°, regnet fra det lige trådstykke 2, og 30° mellem kateten og hypotenusen i øjets yderste ende, som vist på tegningen.Thus, in its finished form, this eye will have a right-angled triangle shape with angles of 90 ° and 60 °, respectively, from the straight wire piece 2, and 30 ° between the catheter and the hypotenuse at the outer end of the eye, as shown in the drawing.

Den samlede længde af binderen 1 kan eksempelvis være mellem 120 og 400 mm.For example, the total length of the binder 1 may be between 120 and 400 mm.

På fig. 3 er det vist, hvorledes en sådan binder 1 anvendes.In FIG. 3, it is shown how such a binder 1 is used.

Under opmuring af den første mur 6, øverst på tegningen, indmures i henhold til forskrifterne murbinder 1 således, at den vinklede ende 4 indmures i skiftet.During masonry of the first wall 6, at the top of the drawing, in accordance with the regulations wall bracket 1 is walled in such that the angled end 4 is walled in the shift.

Dette gøres således, at vinkelstykket 4 får det foreskrevne dæklag 9 og indmu- 5 DK 2000 00168Y6 ringslængde 10.This is done so that the angle piece 4 is given the prescribed cover layer 9 and inset length 10.

Herefter kan det overliggende skifte lægges.After this, the overlay can be made.

5 Den med øjet 3 udformede ende rager ud fra muren 6, men på grund af den af rundede form, øjet 3, udgør den ikke nogen risiko for skader ved berøring.5 The end formed with the eye 3 protrudes from the wall 6, but because of the rounded shape, the eye 3, does not pose any risk of injury by touch.

Når den anden mur 7 opmures, bliver binderen 1 indmuret som antydet på fig. 3. Isolering 11 kan på kendt måde placeres mellem murene 6 og 7 i den endelige I0 dobbeltmur 8. Denne mur kan således opmures uden risiko for, at der opstår skader på grund af spidse trådender.When the second wall 7 is walled off, the binder 1 is walled as indicated in FIG. 3. Insulation 11 can in a known manner be placed between walls 6 and 7 in the final double wall 8. This wall can thus be walled without the risk of damage due to pointed wire ends.

I stedet for en binder 1 med et øje 3 kan den som vist på fig. 2 fremstilles med et øje i hver ende.Instead of a binder 1 with an eye 3, as shown in FIG. 2 is made with one eye at each end.

I5I5

Dette medfører en god vedhæftning i mørtlen, som vil omslutte øjet og danne en ubrudt forbindelse gennem øjeåbningen. Herved opnås en forhøjet udtrækningsstyrke samtidig med, at risikoen for stikskader er elimineret.This results in a good adhesion in the mortar, which will enclose the eye and form an unbroken connection through the eye opening. This results in an increased tensile strength while eliminating the risk of plug damage.

6 DK 2000 00168Y66 DK 2000 00168Y6

BRUGSMODELKRAVUTILITY MODEL REQUIREMENTS

Murbinder af tråd til brug ved opmuring af dobbeltmure, hvilken binder omfatter et lige trådstykke, som i den ene eller begge ender er ombukket til dannelse af 5 trådøjer, som er ny ved, at øjet (3) har form som en retvinklet trekant, hvis ene katete udgøres af det lige trådstykke (2), at øjets (3) anden katete udgøres af det ombukkede trådstykke, og at hypotenusen udgøres af enden af trådstykket, som forløber et stykke inde på den anden katete i en vinkel på omkring 30° med denne anden katete.Wire mesh tie for use in double wall bracketing, comprising a straight piece of wire which is folded at one or both ends to form 5 wire eyes, which is new in that the eye (3) has the shape of a right-angled triangle if one catheter is constituted by the straight filament (2), the second catheter of the eye (3) is constituted by the folded filament, and the hypotenuse is constituted by the end of the filament which extends a portion inside the other catheter at an angle of about 30 ° with this other cat.

10 DK 2000 00168Y610 DK 2000 00168Y6

) FIG.2 V o) FIG.2 V o

rUrough

DK 2000 00168Y6 6DK 2000 00168Y6 6

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7 ΓΙ6.37 ΓΙ6.3

DK200000168U 2000-05-11 2000-05-11 Wire wall ties DK200000168Y6 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DK200000168U DK200000168Y6 (en) 2000-05-11 2000-05-11 Wire wall ties
DE20180099U DE20180099U1 (en) 2000-05-11 2001-05-10 wall connector
AT01931461T ATE292220T1 (en) 2000-05-11 2001-05-10 MASONRY ANCHORS
PCT/DK2001/000325 WO2001086090A1 (en) 2000-05-11 2001-05-10 A wall tie
DE60109766T DE60109766T2 (en) 2000-05-11 2001-05-10 MASONRY ANCHOR
EP01931461A EP1283928B1 (en) 2000-05-11 2001-05-10 A wall tie
AU2001258231A AU2001258231A1 (en) 2000-05-11 2001-05-10 A wall tie
DK200100224U DK200100224U3 (en) 2000-05-11 2001-09-07 wall tie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK200000168U DK200000168Y6 (en) 2000-05-11 2000-05-11 Wire wall ties

Publications (2)

Publication Number Publication Date
DK200000168U4 DK200000168U4 (en) 2001-09-14
DK200000168Y6 true DK200000168Y6 (en) 2006-11-10

Family

ID=8159065

Family Applications (1)

Application Number Title Priority Date Filing Date
DK200000168U DK200000168Y6 (en) 2000-05-11 2000-05-11 Wire wall ties

Country Status (6)

Country Link
EP (1) EP1283928B1 (en)
AT (1) ATE292220T1 (en)
AU (1) AU2001258231A1 (en)
DE (2) DE60109766T2 (en)
DK (1) DK200000168Y6 (en)
WO (1) WO2001086090A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB497210A (en) * 1938-08-04 1938-12-14 Arthur Ethell Improvements in metal bars for reinforcing concrete and like structures and the mortar joints of brick or masonry structures
DE1759485A1 (en) * 1968-05-06 1971-07-08 Schwarz & Meissner Bewehrungst Rebar
CH651616A5 (en) * 1981-06-04 1985-09-30 Moos Stahl Ag Reinforcing bar for reinforced concrete
GB2157736B (en) * 1984-04-19 1988-02-10 Eric William Smith Wall ties
GB8419523D0 (en) * 1984-07-31 1984-09-05 Ollis W J B Reinforcements and ties
DE8516975U1 (en) * 1985-06-11 1985-08-08 Rockenfeller KG Befestigungselemente, 5912 Hilchenbach Holding and / or anchor element made from a metal wire section
EP0232245A3 (en) * 1986-01-30 1990-01-31 Voest-Alpine Aktiengesellschaft Concrete reinforcing steel
US5763042A (en) * 1994-06-28 1998-06-09 Reichhold Chemicals, Inc. Reinforcing structural rebar and method of making the same

Also Published As

Publication number Publication date
AU2001258231A1 (en) 2001-11-20
DE60109766D1 (en) 2005-05-04
EP1283928A1 (en) 2003-02-19
EP1283928B1 (en) 2005-03-30
DK200000168U4 (en) 2001-09-14
DE20180099U1 (en) 2002-02-28
ATE292220T1 (en) 2005-04-15
WO2001086090A1 (en) 2001-11-15
DE60109766T2 (en) 2006-02-02

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