SI9111132A

SI9111132A - Heat insulating multi-layer facade

Info

Publication number: SI9111132A
Application number: SI9111132A
Authority: SI
Inventors: Mirko Strmsek; Marja Hribar; Milos Cajner
Original assignee: Krka Tovarna Zdravil
Priority date: 1991-06-27
Filing date: 1991-06-27
Publication date: 1997-06-30

Abstract

Izum se nanaša na toplotnoizolacijsko večslojno fasado, obsegajočo na osnovnem-nosilnem zidu (1), na želeni višini podzidka, pritrjen vodilni kotnik (2). Pri tem je s pomočjo pritrdilno-držalnih sklopov (3) k zidu (1) tesno prižet in pritrjen niz toplotnoizolacijskih plošč (4). Prva, v danem primeru spodnja vrsta plošč (4) je naslonjena na tisti krak kotnika (2), ki je postavljen pravokotno na zid (1). Z vsakokratnim sklopom (3) je držana varjena žičnata armaturna mreža (23), preko katere je razporejen nosilni omet (24), na slednjem pa je nanešen še ustrezen zaključni sloj (25).The invention relates to a multilayer thermal insulation a facade comprising a base wall (1), at the desired height of the wall, a guide angle (2) is attached. At these are by means of mounting brackets (3) to the wall (1) Clamped and fastened set of thermal insulation boards (4). The first, in the given case, is the lower row of plates (4) leaning on the corner of the angle (2) that is placed perpendicular to the wall (1). With each assembly (3) it is held welded wire reinforcement mesh (23), over of which the load-bearing plaster (24) is arranged and on the latter an appropriate finishing layer (25) is applied.

Description

Toplotnoizolacijska večslojna fasadaThermal insulation multilayer facade

KRKA tovarna zdravil, p.o.KRKA Medicines Factory, p.o.

Izum sodi na področje gradbeništva in v okviru tega na področje konstrukcije sten glede na izolacijo. Povsem konkretno pa sodi izum na področje konstrukcije sten, ki so zasnovane iz drug preko drugega oslojenih elementov, zlasti stene iz elementov, ki niti vmes niti po sebi ne obsegajo votlin. Predmet izuma je v mednarodni razvrstitvi patentov uvrščen v razred E 04 B 2/04.The invention relates to the field of construction and in this context to the field of wall construction with respect to insulation. More specifically, the invention falls within the field of wall construction, which are formed of elements suspended from one another, in particular walls made of elements that do not contain cavities either by themselves or between themselves. The subject matter of the invention is classified in class E 04 B 2/04 in the international patent classification.

Toplotnoizolacijske večslojne fasade so v splošnem že znane (prim. npr. YU patentno prijavo P 292/88 istega prijavitelja). Navedena rešitev je zasnovana tako, da je skozi izolacijsko plast v nosilni zid potisnjen sidrni vložek, obsegajoč ploščato glavo. Skozi slednjega je zabit pritrdilno-nosilni čep. Med glavo vložka in glavo čepa je razporejen v osnem prerezu vložka kot črka U zasnovan distančnik, obsegajoč dva kraka in mostič, ki ju povezuje. Krajši teh krakov je vzdolžno prerezan, pri čemer je nanj obešena iz pločevine sekana in nato razvlečena armaturna mreža.Generally, thermal insulation multilayer facades are already known (eg, eg, YU patent application P 292/88 of the same applicant). Said solution is designed to push an anchor insert comprising a flat head through an insulating layer into the load-bearing wall. Through the latter, a retaining-stud is inserted. Between the cartridge head and the stud head is arranged in the axial section of the cartridge as a U-shaped spacer, comprising two arms and a bridge connecting them. The shorter of these arms is cut longitudinally, suspended from a sheet of chopped metal and then the reinforcement mesh is extended.

Pomanjkljivost navedene rešitve leži v tem, da opisano pritrjevanje s sidrnim vložkom zaradi deformacij krakov distančnika ne zagotavlja dovolj natančno pozicioniranje mreže v prerezu ometa, saj mora armaturna mreža ležati čim bolj v sredini prereza.The disadvantage of this solution lies in the fact that the anchoring insert described, due to the deformation of the spacer arms, does not provide a sufficiently precise positioning of the mesh in the cross-section of the plaster, since the reinforcement mesh should lie as much as possible in the middle of the cross-section.

Nadaljnja pomanjkljivost znane rešitve leži v tem, da iz pločevine sekana in nato razvlečena armaturna mreža nima zadostne togosti v smereh, ležečih v ravnini mreže same. Posledica tega so razpoke na fasadi, saj sekana in razvlečena armaturna mreža ni sposobna kompenzirati temperaturnih dilatacij v področju elastičnosti materiala mreže.A further disadvantage of the known solution lies in the fact that the chopped sheet and then the extended reinforcement mesh do not have sufficient rigidity in the directions lying in the plane of the mesh itself. This results in cracks in the façade, as the chopped and extended reinforcement mesh is not able to compensate for the temperature expansion in the elasticity of the mesh material.

Izhajajoč iz zgoraj navedene znane toplotnoizolacijske večslojne fasade, je predmet izuma zasnovan na problemu, kako predmetno konstrukcijo nadalje modificirati, da se prepreči nastajanje razpok na fasadi in da se zagotovi optimalno razporeditev armaturne mreže v prerezu ometa.Starting from the above known thermal insulation multilayer facade, the object of the invention is based on the problem of how to modify the object structure in order to prevent the formation of cracks in the facade and to ensure the optimal arrangement of the reinforcement mesh in the cross-section of the plaster.

Zastavljeni tehnični problem je po izumu rešen tako, da je na osnovni-nosilni zid, na želeni višini podzidka, pritrjen vodilni kotnik, pri čemer je s pomočjo pritrdilno-držalnih sklopov k nosilnemu zidu tesno prižet in pritrjen niz toplot2The present technical problem is solved according to the invention by attaching a leading angle to the base-bearing wall, at the desired height of the wall, and by means of fixing-holding assemblies a series of heat is tightly attached and fixed to the supporting wall2

21626PR0.IV noizolacijskih plošč. Pri tem je prva, v danem primeru spodnja vrsta plošč naslonjena na tisti krak vodilnega kotnika, ki je postavljen pravokotno na nosilni zid. Z vsakokratnim pritrdilno-držalnim sklopom je držana varjena žičnata armaturna mreža, preko katere je razporejen nosilni omet, na slednjem pa je nanešen še ustrezen zaključni sloj.21626PR0.IV noisolation panels. In this case, the first, if possible, the lower row of panels rests on the arm of the leading angle, which is perpendicular to the supporting wall. The respective fastening-holding assembly holds a welded wire reinforcement mesh over which a load-bearing plaster is arranged, and a suitable finishing layer is applied on the latter.

Vsakokratni pritrdilno-držalni sklop je zasnovan iz sidrnega vložka, obsegajočega cevasto steblo, ki je v območju svojega prvega konca zasnovano z nizom medsebojno vzdolžno enakomerno razmaknjenih, v prečnem prerezu v bistvu trikotniško zasnovanih obročastih poglobitev. Na svojem nasprotnem koncu je steblo integralno z radialno intenzivno valjasto glavo, obsegajočo pravokotno na steblo razporejen disk, ki je v območju premera stebla integralen s cevastim nastavkom, v območju oboda diska pa je le-ta integralen z nadaljnjim cevastim nastavkom. Notranja stena prvega cevastega nastavka je pri tem zasnovana stožčasto.Each mounting bracket is constructed from an anchor insert comprising a tubular stem which is formed in a region of its first end by a series of spaced longitudinally spaced, substantially cross-sectioned, substantially triangular annular recesses. At its opposite end, the stem is integral with a radially intense cylindrical head, comprising a disc arranged perpendicular to the stem, integral with the tubular attachment in the stem diameter area, and integral with the further tubular attachment in the circumference of the disc. The inner wall of the first tubular nozzle is thus conical.

Steblo obsega nadalje po svojem zunanjem obodu niz reber, ki so razporejena pravokotno na steblo in potekajo od diska vzdolžno proti območju obročastih poglobitev. Pritrdilno-držalni sklop je nadalje zasnovan iz radialno intenzivne krožnikaste podložke, integralne s centrično postavljenim prisekanim stožcem, ki se zožuje v smeri proč od podložke, pri čemer je stožec v prijemu s stožčasto zasnovano notranjo steno cevastega nastavka. Podložka in stožec sta pri tem zasnovana s centrično skoznjo luknjo. Skozi luknjo in dalje v votlino stebla je s tesnim ujemom potisnjen nosilni žičnik, na steblo pa je s prehodnim ujemom nataknjen obročast distančnik, ki je po svojem zunanjem obodu zasnovan z nizom reber, sovpadajočih z rebri stebla.The stem further extends along its outer circumference a series of ribs arranged perpendicularly to the stem extending from the disk longitudinally toward the annular recess region. The mounting bracket is further formed from a radially intense circular washer, integral with a centrally positioned truncated cone that narrows in the direction away from the washer, the cone being gripped by a conical shaped inner wall of the tubular nozzle. The washer and cone are designed with a centered through hole. Through the hole and further into the cavity of the stem, the supporting cable is pushed tightly into the stem, and the annular spacer is attached to the stem by a transient matching, which is formed at its outer circumference by a series of ribs coinciding with the ribs of the stem.

Izum v nadaljnjem konkretiziramo na osnovi izvedbenega primera, prikazanega v priloženem načrtu, v katerem kaže sl. 1 toplotnoizolacijsko večslojno fasado po izumu v prečnem prerezu, sl. 2 pritrdilno-držalni sklop po izumu v vzdolžnem prerezu.The invention is further concretized on the basis of an embodiment shown in the accompanying plan in which FIG. 1 is a cross-sectional view of a multilayer thermal insulation facade of FIG. 2 is a longitudinal cross-section of the fastening-holding assembly of the invention.

Na osnovni-nosilni zid 1 je na želeni višini podzidka na po sebi znan a na načrtu detajlneje neprikazan način pritrjen vodilni kotnik 2, ki je v danem primeru zasnovan iz pocinkane pločevine. Nadalje je s pomočjo pritrdilno-držalnih sklopov 3 k zidu 1 tesno prižet in pritijen niz toplotnoizolacijskih plošč 4, pri čemer je prva, v danem primeru spodnja vrsta plošč 4 naslonjena na tisti krak kotnika 2, ki je postavljen pravokotno na zid 1.To the base-bearing wall 1, at the desired height of the wall, a guiding angle 2, which is optionally made of galvanized sheet metal, is known in a manner which is not shown in more detail in the plan. Furthermore, a series of heat-insulating panels 4 is tightly attached and fastened to the wall 1 by means of fastening-holding assemblies 3, with the first, if applicable, lower row of panels 4 resting on the arm of the angle 2, which is perpendicular to the wall 1.

Vsakokratni pritrdilno-držalni sklop 3 je zasnovan iz sidrnega vložka 5, obsegajočega cevasto steblo 6, ki je v območju svojega prvega konca zasnovano zEach mounting bracket 3 is formed from an anchor insert 5 comprising a tubular stem 6, which in the region of its first end is formed by

21626PR0.IV nizom medsebojno vzdolžno enakomerno razmaknjenih, v prečnem prerezu v bistvu trikotniško zasnovanih obročastih poglobitev 7. Na svojem nasprotnem koncu je steblo 6 integralno z radialno intenzivno valjasto glavo 8, obsegajočo pravokotno na steblo 6 razporejen disk 9, ki je v območju premera stebla 6 integralen s cevastim nastavkom 10, v območju oboda diska 9 pa je le-ta integralen z nadaljnjim cevastim nastavkom 11. Pri tem sta cevasta nastavka 10, 11 glede na disk 9 razporejena tako, da sta obrnjena proč od poglobitev 7 na steblu 6, pri čemer je njuna osna dimenzija prednostno enaka. Disk 9 je v območju med cevastima nastavkoma 10,11 zasnovan z nizom enakomerno razmaknjenih skoznjih lukenj 12. Notranja stena cevastega nastavka 10 je zasnovana stožčasto, pri čemer se stožec zmanjšuje v smeri proti disku 9. Steblo 6 nadalje obsega po svojem zunanjem obodu niz, v danem primeru štirih reber 13, ki so razporejena pravokotno na steblo 6 in potekajo od diska 9 vzdolžno proti območju obročastih poglobitev 7.21626PR0.IV In a series of essentially longitudinally spaced, substantially triangle-shaped annular recesses 7 in cross-section 7. At its opposite end, the stem 6 is integral with a radially intense cylindrical head 8, having a disk 9 perpendicular to the stem 6, which is in the diameter range. 6 is integral with the tubular nozzle 10, and in the area of the circumference of the disk 9 is integral with the further tubular nozzle 11. The tubular nozzles 10, 11 relative to the disk 9 are arranged so that they are facing away from the recesses 7 on the stem 6, with the axial dimension being preferably the same. Disc 9 is formed in the area between the tubular lugs 10,11 by a series of evenly spaced through holes 12. The inner wall of the tubular lug 10 is conical, with the cone decreasing in the direction towards the disk 9. The stem 6 further extends along its outer circumference a string, in the present case, four ribs 13 perpendicular to the stem 6 extending from disk 9 longitudinally toward the annular recess zone 7.

Na steblo 6 je s prehodnim ujemom nataknjen obročast distančnik 14, ki je po svojem zunanjem obodu zasnovan z nizom reber 15, sovpadajočih z rebri 13 stebla 6. Pritrdilno-držalni sklop 3 nadalje obsega radialno intenzivno krožnikasto podložko 16, integralno s centrično postavljenim prisekanim stožcem 17, ki se zožuje v smeri proč od podložke 16, pri čemer je stožec 17 v prijemu s stožčasto zasnovano notranjo steno cevastega nastavka 10. Podložka 16 in stožec 17 sta zasnovana s centrično skoznjo luknjo 18, podložka 16 pa je v perifernem območju zasnovana z nizom medsebojno enakomerno razporejenih skoznjih lukenj 19. Skozi luknjo 18 in dalje v votlino stebla 6 je s tesnim ujemom potisnjen, prednostno zabit, nosilni žičnik 20, ki je na svojem prvem koncu zasnovan z vgrezno glavo 21, na nasprotnem koncu pa s konico 22.The stem 6 is provided with a transient fit by an annular spacer 14, which is formed on its outer circumference by a series of ribs 15 coinciding with the ribs 13 of the stem 6. The retaining-holding assembly 3 further comprises a radially intense circular washer 16 integrally with a centered truncated cone 17, which narrows in the direction away from the washer 16, the cone 17 being gripped by a tapered inner wall of the tubular nozzle 10. The washer 16 and the cone 17 are formed by a centrally through hole 18, and the washer 16 is formed in the peripheral region by 19. Through the hole 18 and further into the cavity of the stem 6, a tightly assembled, preferably driven, thrust cable is pushed through the hole 18, which is formed at its first end by a recessed head 21 and at the opposite end by a tip 22.

Vsakokratna toplotnoizolacijska plošča 4 je na zid 1 pritrjena z vsaj Štirimi pritrdilno-držalnimi sklopi 3, in sicer tako, da se steblo 6 vsakokratnega sidrnega vložka 5 skozi ploščo 4 zabije v izvrtino v zidu 1, pri čemer glava 8 naleže z diskom 9 na ploščo 4 in jo pritisne k zidu 1.The respective thermal insulation panel 4 is secured to the wall 1 by at least Four fixing-holding assemblies 3 by inserting the stem 6 of the respective anchor insert 5 through the plate 4 into the bore in the wall 1, with the head 8 adjacent to the disk 9 on the plate 4 and presses it against the wall 1.

Toplotnoizolacijska fasada po izumu nadalje obsega varjeno žičnato armaturno mrežo 23, ki je pritisnjena k cevastima nastavkoma 10, 11 glave 8 sidrnega vložka 5 in fiksirana s krožnikasto podložko 16 tako, daje stožec 17 v tesnem prijemu s stožčasto zasnovano notranjo steno cevastega nastavka 10. Podložka 16 in s tem armaturna mreža 23 sta z nosilnim žičnikom 20 varovani proti morebitnemu zrahljanju. Fasada po izumu nadalje obsega nosilni omet 24, v katerega sredinskem območju, gledano v prečnem prerezu, je razporejena armaturna mreža 23, nanj pa jeThe thermal insulation facade of the invention further comprises a welded wire reinforcement mesh 23 which is pressed against the tubular nozzles 10, 11 of the head 8 of the anchor insert 5 and fixed with a circular washer 16 so that the cone 17 is in a tight grip with the tapered inner wall of the tubular nozzle 10. 16 and thus the reinforcement mesh 23 are secured against loosening by the carrier cable 20. The facade of the invention further comprises a load-bearing plaster 24, in which the middle area, viewed in cross-section, is arranged reinforcement mesh 23 and therein is

21626PR0.IV nanešen še ustrezen zaključni sloj 25.21626PR0.IV Applied yet appropriate finishing layer 25.

V primeru, da nosilni zid 1 obsega neravnine, se le-te izravna z namestitvijo distančnika 14 na steblo 6 sidrnega vložka 5.In case the supporting wall 1 comprises irregularities, it is offset by mounting the spacer 14 on the stem 6 of the anchor insert 5.

ZaFor

KRKA, tovarna zdravil, p.o.:KRKA, medicines factory, p.o .:

FAltHSHA hUmU LJUBLJANA |FAltHSHA HUMU LJUBLJANA |

21626PR0.IV21626PR0.IV

Claims

PATENT APPLICATION

A thermal insulation multilayer facade, characterized in that a guide angle (2) is attached to the base-bearing wall (1) at the desired height of the wall, and is tightly fixed to the wall (1) by means of fastening-holding assemblies (3). a series of thermal insulation panels (4) is fastened and secured, the first, as the case may be, the lower row of panels (4) resting on the arm of the angle (2), which is perpendicular to the wall (1), with the respective assembly (3) being a welded wire reinforcement mesh (23) is held, through which a load-bearing plaster (24) is arranged, and a suitable finishing layer (25) is applied on the latter.

Thermal insulation multilayer facade according to claim 1, characterized in that the respective fastening-holding assembly (3) is formed of an anchor insert (5) comprising a tubular stem (6), which is formed in a region of its first end with a row longitudinally longitudinally of substantially triangular, substantially triangularly shaped annular recesses (7), and at its opposite end a stem (6) integral with a radially intense cylindrical head (8) comprising a disc (9) perpendicular to the stem (6), which in the area of diameter of the stem (6) is integral with the tubular nozzle (10), and in the area of the circumference of the disk (9) it is integral with the further tubular nozzle (11), the conical nozzle (10) having the inner wall being conical, further along its outer circumference, the stem (6) comprises a series of ribs (13) arranged perpendicularly to the stem (6) extending from the disk (9) longitudinally to the annular recess region (7), further from the radially intense circular p bushings (16) integral with a centered truncated cone (17) tapering away from the washer (16), the cone (17) being gripped by a tapered inner wall of the tubular attachment (10), wherein the washer (16) and the cone (17) are designed with a centered through hole (18), and from through the hole (18) and further into the cavity of the stem (6) with a close fit of the pushed support cable (20), which is attached to the stem (6 ) with a transient fit a ring annular spacer (14), which is formed at its outer circumference by a series of ribs (15) coincident with the ribs (13) of the stem (6).