SK157895A3 - Holding element for fastening insulating slabs - Google Patents
Holding element for fastening insulating slabs Download PDFInfo
- Publication number
- SK157895A3 SK157895A3 SK1578-95A SK157895A SK157895A3 SK 157895 A3 SK157895 A3 SK 157895A3 SK 157895 A SK157895 A SK 157895A SK 157895 A3 SK157895 A3 SK 157895A3
- Authority
- SK
- Slovakia
- Prior art keywords
- nail
- hollow shaft
- shaft
- retaining
- anchoring
- Prior art date
Links
- 238000004873 anchoring Methods 0.000 claims abstract description 28
- 241000587161 Gomphocarpus Species 0.000 claims description 9
- 239000011810 insulating material Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- E04B1/62—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
- E04B1/762—Exterior insulation of exterior walls
- E04B1/7629—Details of the mechanical connection of the insulation to the wall
- E04B1/7633—Dowels with enlarged insulation retaining head
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
- E04D3/3601—Connecting; Fastening of roof covering supported by the roof structure with interposition of a insulating layer
- E04D3/3603—Connecting; Fastening of roof covering supported by the roof structure with interposition of a insulating layer the fastening means being screws or nails
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
- E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
- E04F13/0833—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable
- E04F13/0835—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements extending into the back side of the covering elements
Abstract
Description
Vynález sa týka pridržiavacieho prvku na upevnenie dosiek z izolačnej hmoty podlá úvodnej časti nároku 1.The invention relates to a retaining element for fastening insulating boards according to the preamble of claim 1.
Doterajší stav technikyBACKGROUND OF THE INVENTION
Na upevnenie dosiek z izolačnej hmoty alebo podobne k murivu alebo k základom je známy pridržiavací prvok, ktorý obsahuje pridržiavací tanier s dutým hriadelom, na ňom vytvarovaným. Cez hriadel sa vsunie klinec a zarazí sa tak ďaleko do podkladu, až pridržiavcí tanier prilahne k hornej strane dosky z izolačnej hmoty. Cez hlavu klinca, dosadajúcu na dorazovú plochu v dutom hriadeli, sa pridržiavací prvok upevní na murivo. Pre dvojdielne vyhotovenie známych pridržiavacích prvkov sú na ich ukotvenie potrebné dva pracovné kroky. Najprv sa pridržiavací tanier s natvarovaným hriadelom vtlačí do dosky z izolačnej hmoty a nadväzne sa cez hriadel zarazí klinec do podkladu. Ďalej sa musí značne zosilniť koniec dutého hriadeľa, aby zniesol sily pnutia, vychádzajúce z hlavy klinca. Ďalej ani hlava klinca, ani hriadel klinca nie sú chránené voči korózii.For attaching insulating material boards or the like to masonry or foundations, a holding element is known which comprises a holding plate with a hollow shaft formed thereon. A nail is pushed through the shafts and driven into the substrate until the retaining plate is adjacent to the top of the insulating board. The retaining element is fastened to the masonry via the nail head resting on the stop surface in the hollow shaft. For the two-part design of the known holding elements, two anchoring steps are required for their anchoring. First, the holding plate with the shaped shaft is pressed into the insulating material board and the nail is then driven through the shaft into the substrate. Furthermore, the end of the hollow shaft must be considerably strengthened in order to withstand the stress forces exiting the nail head. Furthermore, neither the nail head nor the nail shafts are protected against corrosion.
Z EP-B1-074469 je známy pridržiavací prvok na upevnenie dosiek z izolačnej hmoty, u ktorého je hriadel, vytvarovaný na pridržiavacom tanieri, na svojom konci protiľahlom pridržiavaciemu tanieru, vytvorený ako rozpínacia hmoždinka. Na pevné usadenie pridržiavacieho prvku v podklade sa do hriadela a na neho nadväzujúcej rozpínacej hmoždinky zarazí klinec, zodpovedajúci dĺžke hriadela. Hlava klinca sa na upnutie pridržiavacieho prvku opiera na dosadacej ploche, vytvorenej ako prehĺbenie v pridržiavacom tanieri. Na ochranu voči korózii je cez hlavu klinca natiahnutá čiapočka z plastu, ktorá po montáži pridržiavacieho prvku utesňuje vnútorný priestor hriadeľa. Aj pri tomto dvojdielnom pridržiavacom prvku sú na montáž potrebné dva pracovné kroky.EP-B1-074469 discloses a retaining element for fastening insulating material boards in which the shaft is shaped on a retaining plate, at the end of which is opposed to a retaining plate, formed as an expansion plug. A nail, corresponding to the length of the shaft, is driven into the shaft and the expansion anchors connected thereto to firmly seat the retaining element in the substrate. The nail head is supported on the bearing surface formed as a recess in the retaining plate to clamp the retaining element. To protect against corrosion, a plastic cap is pulled over the nail head, sealing the inner space of the shaft when the retaining element is mounted. Even with this two-piece retaining element, two assembly steps are required.
Ďalej môže u známeho pridržiavacieho prvku dôjsť, k predčasnému rozopnutiu, ktoré zabraňuje dostatočnému upnutiu dosky z izolačnej hmoty pomocou pridržiavacieho taniera. V príliš veľkej vyvŕtanej diere zasa môže na základe vysokého odporu klinca pri zarážaní do rozpínacej hmoždinky vzniknúť príliš silný ťah na pridržiavací tanier, ktorý môže viesť k ohnutiu pridržiavacieho taniera alebo k jeho príliš silnému vtlačeniu do dosky z izolačnej hmoty.In addition, the known holding element may prematurely open, which prevents the board of insulating material from being sufficiently clamped by the holding plate. In the case of a drill hole that is too large, on account of the high resistance of the nail when driving into the expansion plug, there may be too much tension on the holding plate, which may cause the holding plate to be bent or pressed too strongly into the insulating board.
Podstata vynálezuSUMMARY OF THE INVENTION
Vynález je založený na úlohe vytvoriť pridržiavací prvok na upevnenie dosiek z izolačnej hmoty, ktorý umožňuje rýchlu a spoľahlivú montáž.SUMMARY OF THE INVENTION The present invention is based on the object of providing a retaining element for fastening insulating material boards which enables fast and reliable assembly.
Táto úloha je vyriešená znakmi uvedenými v nároku 1. Pomocou klinca, axiálne zafixovaného svojím zadným koncom v dutom hriadeli pridržiavacieho prvku a uloženého v pridržiavacom tanieri, sa získa upevňovací prvok pre montáž ako jeden kus, ktorý sa môže zaraziť údermi kladiva na stred pridržiavacieho taniera v jedinom pracovnom kroku cez dosku z izolačnej hmoty do diery v základe ukotvenia. Svojou kotviacou častou, presahujúcou čelnú stranu dutého hriadeľa, je klinec upevnitelný v každej polohe v diere. Tým je možné stanoviť upnutie dosky z izolačnej hmoty nezávisle od ukotvenia pridržiavacieho prvku v diere základu ukotvenia. Tým je pridržiavací prvok podľa vynálezu vhodný na upevnenie ako mäkkých, tak aj tvrdých dosiek z izolačnej hmoty.This object is solved by the features set forth in claim 1. By using a nail axially fixed with its rear end in the hollow shaft of the retaining element and housed in the retaining plate, a one-piece fastening element is obtained which can be hammered into the center of the retaining plate. a single working step through the board of the insulating material into the hole due to anchoring. With its anchoring part extending beyond the front side of the hollow shaft, the nail can be fixed in any position in the hole. This makes it possible to determine the clamping of the insulating material plate independently of the anchoring of the retaining element in the anchoring base hole. Thus, the retaining element according to the invention is suitable for fastening both soft and hard boards of insulating material.
Dutý hriadeľ, dosahujúci až ku kotviacej časti klinca, má na svojom prednom konci časť so zmenšenou hrúbkou steny. Tým vzniká zóna zmačkania, ktorá pri zarážaní pridržiavacieho prvku dosadne na ústie diery, a tým vytvorí utesnenie ako protikoróznu ochranu klinca.The hollow shaft, reaching to the anchoring part of the nail, has at its front end a part with reduced wall thickness. This results in a crushing zone which, when the retaining element is driven into contact with the mouth of the holes, thus creating a seal as a nail corrosion protection.
Pridržiavací prvok sa môže vyrobiť tým spôsobom, že sa klinec obstrekne pridržiavacím tanierom a hriadeľom. Je však tiež možné vyrobiť klinec a časť z plastu oddelene. V tom prípade sa klinec vytvorí s hlavou klinca, ktorý je na axiálne zafixovanie zovretý medzi dosadacou plochou, tvorenou rozšírením dutého hriadela v oblasti pridržiavacieho taniera, a krycím dielom, do rozšírenia prichytitelným. V tomto prípade je účelné vyrobiť prichytíteľný krycí diel z plastu, odolného voči úderom.The retaining element can be made by inserting the nail with the retaining plate and the shaft. However, it is also possible to manufacture the nail and the plastic part separately. In this case, the nail is formed with the nail head, which is clamped for axial fixing between the bearing surface formed by the extension of the hollow shaft in the region of the retaining plate and the cover part, which can be attached to the extension. In this case, it is expedient to make the attachable cover piece of impact resistant plastic.
Ďalej je účelné, keď je vnútorný priemer dutého hriadeľa trochu väčší ako priemer drieku klinca. Pomocou štrbiny medzi vonkajšou plochou klinca a stenami dutého hriadeľa je možné vyrovnať teplotné rozťažnosti medzi základom ukotvenia a vonkajším obalom.It is further expedient if the inner diameter of the hollow shaft is slightly larger than the diameter of the nail shaft. By means of the gap between the outer surface of the nail and the walls of the hollow shaft, it is possible to compensate for the thermal expansion between the anchoring base and the outer shell.
Kotviaca časť klinca je tvorená pozdĺžnymi zárezmi tvaru U. Tým vzniknuté, radiálne sa rozširujúce rozperné ramená sa pri zatĺkaní klinca do diery deformujú, prípadne stlačia dovnútra, takže vznikne trecí záver so stenami diery. Tento trecí záver sa ďalej môže zväčšiť pozdĺžnymi rebrami, usporiadanými na vonkajšom obryse kotviacej časti.The anchoring portion of the nail is formed by U-shaped longitudinal slits. The radially expanding spreader arms thereby formed are deformed or compressed inwardly when the nail is driven into the hole, thus forming a friction seal with the walls of the hole. This friction closure can further be enlarged by longitudinal ribs arranged on the outer contour of the anchoring part.
Prehľad obrázkov na výkresochBRIEF DESCRIPTION OF THE DRAWINGS
Vynález bude bližšie vysvetlený s využitím príkladov uskutočnenia, znázornených na výkresoch, na ktorých predstavuje obr. 1 pridržiavací prvok v pozdĺžnom reze, obr. 2 prierez kotviacej oblasti klinca, obr. 3 pridržiavací prvok po zavedení do vyvŕtanej diery a obr. 4 pridržiavací prvok po usadení.BRIEF DESCRIPTION OF THE DRAWINGS The invention will be explained in more detail with reference to the drawings, in which: FIG. 1 shows a retaining element in longitudinal section, FIG. 2 shows a cross-section of a nail anchoring area, FIG. 3 shows a retaining element after insertion into a borehole and FIG. 4 shows the retaining element after settling.
Príklady uskutočnenia vynálezuDETAILED DESCRIPTION OF THE INVENTION
Pridržiavací prvok podlá obrázkov 1 až 4 obsahuje pridržiavací tanier 1, na ktorý je vytvarovaný dutý hriadel 2. Predný úsek 3 hriadeľa 2 vykazuje kvôli vytvoreniu preliačenej oblasti zmenšenú hrúbku steny. V hriadeli 2 je uložený klinec 4., ktorý svojou kotviacou časťou 5 presahuje prednú čelnú stranu hriadeľa 2. Klinec 4. je na strane protiľahlej kotviacej časti 5 vytvorený s hlavou 6 klinca, ktorá je na axiálne zafixovanie zovretá medzi dosadacou plochou 7 rozšírenia 8 a krycím dielomThe retaining element according to Figures 1 to 4 comprises a retaining plate 1 on which a hollow shaft 2 is formed. The front section 3 of the shaft 2 has a reduced wall thickness in order to form the intersected area. A nail 4 is mounted in the shaft 2, which with its anchoring part 5 extends beyond the front face of the shaft 2. The nail 4 is formed on the side of the opposite anchoring part 5 with a nail head 6 which is clamped axially between the abutment surface 7 and cover part
9. Na pridržiavanie krycieho dielu 9 je stena rozšírenia 8 opatrená zárezom 10. Kvôli dosiahnutiu vyššej flexibility na kompenzáciu teplotnej rozťažnosti je vnútorný priemer dutého hriadela 2 trocha väčší ako priemer drieku klinca 4.9. To retain the cover piece 9, the wall of the extension 8 is provided with a notch 10. In order to provide greater flexibility to compensate for thermal expansion, the inner diameter of the hollow shaft 2 is slightly larger than the diameter of the nail shaft 4.
Kotviaca časť 5 klinca 4 je tvorená pozdĺžnou drážkou 11 tvaru U, vytvorenou zárezom. Tým sa získa pomocou vytvorenia obidvoch rozperných ramien 12 istý druh upínacej vložky s rozšíreným priemerom, ktoré spolupôsobia pri zarážaní do diery a vytvárajú tak trecí uzáver. Na zosilnenie trecieho uzáveru sú na vonkajšom obryse kotviacej časti 5 usporiadané radiálne prečnievajúce pozdĺžne rebrá 13 (pozri obr. 2).The anchoring part 5 of the nail 4 is formed by a longitudinal U-shaped groove 11 formed by a notch. Thereby, by providing the two spacer arms 12, a certain type of clamping insert with an extended diameter is obtained which cooperates in driving into the hole and thus forms a friction closure. In order to strengthen the friction closure, radially projecting longitudinal ribs 13 are arranged on the outer contour of the anchoring part 5 (see FIG. 2).
Na obr. 3 je pridržiavací prvok zarazený tak ďaleko do diery 14 základu 15 ukotvenia, že kotviaca časť 5 už má plný kotviaci účinok. Pri ďalšom zarážaní pridržiavacieho prvku už dochádza k pnutiu dosky z izolačnej hmoty pridržiavacím tanierom 1 (pozri obr. 4). Pri zarážaní pridržiavacieho prvku sa v úseku 2 so zmenšenou hrúbkou steny hriadela 2 pri ústí diery zmačká, takže sa vytvorí vydutie 17. Toto vydutie 17, ktoré sa s ďalším zarážaním pridržiavacieho prvku zväčšuje, tvorí utesnenie ústia diery, ktoré bráni vnikaniu vlhkosti do diery, a tým chráni kovový klinec proti korózii.In FIG. 3, the retaining element is inserted so far into the hole 14 of the anchoring base 15 that the anchoring part 5 already has a full anchoring effect. Upon further stopping of the retaining element, the insulation board is already tensioned by the retaining plate 1 (see FIG. 4). When the retaining element is driven in, a section 2 with a reduced wall thickness of the shaft 2 is crushed at the mouth of the hole, so that a concave 17 is formed. This concave 17, which increases with the further engagement of the retaining element, forms a seal of the hole orifice. thereby protecting the metal nail against corrosion.
Claims (5)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4445476A DE4445476A1 (en) | 1994-12-20 | 1994-12-20 | Holding element for fastening insulation boards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SK157895A3 true SK157895A3 (en) | 1996-07-03 |
Family
ID=6536392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SK1578-95A SK157895A3 (en) | 1994-12-20 | 1995-12-15 | Holding element for fastening insulating slabs |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0718507A3 (en) |
| CZ (1) | CZ283675B6 (en) |
| DE (1) | DE4445476A1 (en) |
| FI (1) | FI956000A (en) |
| NO (1) | NO955127L (en) |
| PL (1) | PL311780A1 (en) |
| SK (1) | SK157895A3 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL122172A0 (en) * | 1997-11-11 | 1998-04-05 | Guery Strahm Ruth | Chair |
| DE19846204C2 (en) * | 1998-10-07 | 2001-08-09 | Sfs Ind Holding Ag Heerbrugg | Fastening element and method for fastening insulation sheets or panels on a solid substructure, in particular in the roof area of buildings |
| DE10140278A1 (en) * | 2001-08-16 | 2003-02-27 | Fischer Artur Werke Gmbh | Insulation board |
| DE20303723U1 (en) * | 2003-03-08 | 2004-07-22 | Fischerwerke Artur Fischer Gmbh & Co. Kg | expansion anchor |
| CZ2010300A3 (en) | 2010-04-16 | 2011-10-26 | Ecoraw, S.R.O. | Spacer |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7022487U (en) * | 1900-01-01 | Hilti Ag | mounting element for fastening panel-shaped building materials | |
| CH615722A5 (en) * | 1977-04-19 | 1980-02-15 | Baumann Ag | Fastening member for fixing a heat-insulating slab on an underlying surface |
| DE8007738U1 (en) * | 1980-03-21 | 1980-07-03 | Fa. Friedr. Trurnit, 5990 Altena | Screw or nail-like element for fastening insulation panels or the like. on a substructure |
| DE8127048U1 (en) * | 1981-09-16 | 1983-02-24 | Adolf Böhl Schrauben- und Kunststoffwerk GmbH & Co, 5920 Bad Berleburg | FASTENING ELEMENT FOR FASTENING HEAT AND SOUND INSULATING MATERIALS |
| CH674666A5 (en) * | 1987-06-24 | 1990-06-29 | Gerold Wickihalter | |
| DE3913298A1 (en) * | 1989-04-22 | 1990-10-25 | Itw Ateco Gmbh | Resilient material securing equipment - has nut forming stop on screw shank turning only under predetermined reactive torque |
| DE9209623U1 (en) * | 1992-07-17 | 1992-10-01 | Ejot Adolf Boehl Gmbh & Co Kg, 5920 Bad Berleburg, De | |
| DE4318965C2 (en) * | 1993-06-08 | 1996-04-11 | Hilti Ag | Fastening method |
| DE4323989A1 (en) * | 1993-07-17 | 1995-01-19 | Fischer Artur Werke Gmbh | Insulating-material retaining means |
| DE4332154A1 (en) * | 1993-09-22 | 1995-03-23 | Fischer Artur Werke Gmbh | Insulation holder |
-
1994
- 1994-12-20 DE DE4445476A patent/DE4445476A1/en not_active Withdrawn
-
1995
- 1995-12-06 EP EP95119214A patent/EP0718507A3/en not_active Withdrawn
- 1995-12-11 PL PL95311780A patent/PL311780A1/en unknown
- 1995-12-14 FI FI956000A patent/FI956000A/en unknown
- 1995-12-15 NO NO955127A patent/NO955127L/en unknown
- 1995-12-15 SK SK1578-95A patent/SK157895A3/en unknown
- 1995-12-19 CZ CZ953371A patent/CZ283675B6/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0718507A2 (en) | 1996-06-26 |
| CZ283675B6 (en) | 1998-05-13 |
| NO955127D0 (en) | 1995-12-15 |
| PL311780A1 (en) | 1996-06-24 |
| CZ337195A3 (en) | 1996-07-17 |
| DE4445476A1 (en) | 1996-06-27 |
| EP0718507A3 (en) | 1996-11-20 |
| NO955127L (en) | 1996-06-21 |
| FI956000A0 (en) | 1995-12-14 |
| FI956000A (en) | 1996-06-21 |
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