DE20021311U1 - Fastening element for the mechanical fastening of insulation and sealing materials on flat roofs - Google Patents

Fastening element for the mechanical fastening of insulation and sealing materials on flat roofs

Info

Publication number
DE20021311U1
DE20021311U1 DE20021311U DE20021311U DE20021311U1 DE 20021311 U1 DE20021311 U1 DE 20021311U1 DE 20021311 U DE20021311 U DE 20021311U DE 20021311 U DE20021311 U DE 20021311U DE 20021311 U1 DE20021311 U1 DE 20021311U1
Authority
DE
Germany
Prior art keywords
crumple zone
screw
tip
dowel
fastening
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.)
Expired - Lifetime
Application number
DE20021311U
Other languages
German (de)
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.)
Harald Zahn GmbH
Original Assignee
Harald Zahn GmbH
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 Harald Zahn GmbH filed Critical Harald Zahn GmbH
Priority to DE20021311U priority Critical patent/DE20021311U1/en
Publication of DE20021311U1 publication Critical patent/DE20021311U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
    • F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
    • F16B13/061—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve of the buckling type
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
    • E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
    • E04D13/1643—Insulation of the roof covering characterised by its integration in the roof structure the roof structure being formed by load bearing corrugated sheets, e.g. profiled sheet metal roofs
    • 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

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (7)

1. Befestigungselement (1) für die mechanische Befestigung von Dämm- und Dichtungsmaterialien (63, 64) auf Flachdächern, bestehend aus einem Kunststoffhalter (2) mit Hohlschaft (3), Kopfplatte (4) und einer im Hohlschaft (3) eingesetzten Schraube (5) und mit einem auf die Schaftspitze (7) des Hohlschaftes (3) drehfest aufgesetzten Dübelvorsatz (6), in den der aus dem Hohlschaft (3) austretende Gewindeschaft (10) der Schraube (5) eingreift, wobei der Dübelvorsatz (6) eine verformbare Knautschzone (19) besitzt, die zwischen der Schaftspitze (7) des Kunststoffhalters (2) und der dem Kunststoffhalter (2) fernen Dübelspitze (22) angeordnet ist und der Dübelvorsatz (6) durch ein bevorzugt in einem Dachprofilblech (60) vorbereitetes Bohrloch (65) durchgeführt und mit seiner Knautschzone (19) zumindest teilweise unterhalb des Dachprofilblechs (60) positioniert wird und die Dübelspitze (22) als geschlossene Kappe ausgebildet ist mit einem zumindest teilweise in der Schraubenachse (20) angeordneten Kern (23), in den sich die Schraube (5) während des Befestigungsvorganges einfurcht, die Dübelspitze (22) zur Schaftspitze (7) hin anzieht und zumindest Teilabschnitte der Knautschzone (19) einer Verformung unterwirft, wobei sich zumindest Teilabschnitte der Knautschzone (19) über den Innendurchmesser des vorbereiteten Bohrlochs (65) hinweg unterhalb des Dachprofilblechs (60) erstrecken.1.Fixing element ( 1 ) for the mechanical fastening of insulation and sealing materials ( 63 , 64 ) on flat roofs, consisting of a plastic holder ( 2 ) with a hollow shaft ( 3 ), head plate ( 4 ) and a screw inserted in the hollow shaft ( 3 ) and 5) one on the shaft tip (7) of the hollow shaft (3) rotatably mounted plug attachment (6), the screw (5) engages the emerging from the hollow shaft (3) threaded shank (10), wherein the plug attachment (6) has a deformable crumple zone ( 19 ) which is arranged between the shaft tip ( 7 ) of the plastic holder ( 2 ) and the dowel tip ( 22 ) distant from the plastic holder ( 2 ) and the dowel attachment ( 6 ) by a preferably prepared in a roof profile sheet ( 60 ) Drilled hole ( 65 ) is carried out and its crumple zone ( 19 ) is at least partially positioned below the roof profile sheet ( 60 ) and the dowel tip ( 22 ) is designed as a closed cap with egg nem at least partially in the screw axis ( 20 ) arranged core ( 23 ), into which the screw ( 5 ) furrows during the fastening process, attracts the dowel tip ( 22 ) to the shaft tip ( 7 ) and at least partial sections of the crumple zone ( 19 ) of a deformation subjects, at least partial sections of the crumple zone ( 19 ) extending beyond the inner diameter of the prepared borehole ( 65 ) below the roof profile sheet ( 60 ). 2. Befestigungselement (31) für die mechanische Befestigung von Dämm- und Dichtungsmaterialien (63, 64) auf Flachdächern, bestehend aus einem Kunststoffhalter (32) mit Hohlschaft (33), Kopfplatte (34) und einer im Hohlschaft (33) eingesetzten Schraube (35) und mit einem an der Schaftspitze (37) des Hohlschaftes (33) angeformten Dübelvorsatz (36), in den der aus dem Hohlschaft (33) austretende Gewindeschaft (40) der Schraube (35) eingreift, wobei der Dübelvorsatz (36) eine verformbare Knautschzone (49) besitzt, und der Dübelvorsatz (36) durch ein bevorzugt in einem Dachprofilblech (60) vorbereitetes Bohrloch (65) durchgeführt und mit seiner Knautschzone (49) zumindest teilweise unterhalb des Dachprofilblechs (60) positioniert wird und die Dübelspitze (52) als geschlossene Kappe ausgebildet ist mit einem zumindest teilweise in der Schraubenachse (50) angeordneten Kern (53), in den sich die Schraube (35) während des Befestigungsvorganges einfurcht, die Dübelspitze (52) zur Kopfplatte (34) hin anzieht und zumindest Teilabschnitte der Knautschzone (49) einer Verformung unterwirft, wobei sich zumindest Teilabschnitte der Knautschzone (49) über den Innendurchmesser des vorbereiteten Bohrlochs (65) hinweg unterhalb des Dachprofilblechs (60) erstrecken.2. Fastening element ( 31 ) for the mechanical fastening of insulation and sealing materials ( 63 , 64 ) on flat roofs, consisting of a plastic holder ( 32 ) with a hollow shaft ( 33 ), head plate ( 34 ) and a screw inserted in the hollow shaft ( 33 ) 35 ) and with a dowel attachment ( 36 ) formed on the shank tip ( 37 ) of the hollow shank ( 33 ) into which the threaded shank ( 40 ) of the screw ( 35 ) emerging from the hollow shank ( 33 ) engages, the dowel attachment ( 36 ) being one has deformable crumple zone ( 49 ), and the dowel attachment ( 36 ) is passed through a borehole ( 65 ) preferably prepared in a roof profile sheet ( 60 ) and its crumple zone ( 49 ) is at least partially positioned below the roof profile sheet ( 60 ) and the dowel tip ( 52 ) is designed as a closed cap with an at least partially arranged in the screw axis ( 50 ) core ( 53 ) into which the screw ( 35 ) during the fastening fears, the dowel tip ( 52 ) towards the head plate ( 34 ) and at least sub-sections of the crumple zone ( 49 ) undergo deformation, at least sub-sections of the crumple zone ( 49 ) extending beyond the inner diameter of the prepared borehole ( 65 ) below the roof profile sheet ( 60 ) extend. 3. Befestigungselement nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass zwischen Knautschzone (19, 49) und Hohlschaft (3, 33) ein unverformbarer Hülsenabschnitt (17, 47) angeordnet ist.3. Fastening element according to one of the preceding claims, characterized in that an undeformable sleeve section ( 17 , 47 ) is arranged between the crumple zone ( 19 , 49 ) and the hollow shaft ( 3 , 33 ). 4. Befestigungselement nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass zwischen unverformbaren Hülsenabschnitt (17, 47) und Knautschzone (19, 49) ein Absatz (18, 48) ausgebildet ist.4. Fastening element according to one of the preceding claims, characterized in that a shoulder ( 18 , 48 ) is formed between the non-deformable sleeve section ( 17 , 47 ) and crumple zone ( 19 , 49 ). 5. Befestigungselement nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Knautschzone (19, 49) gegenüber dem unverformbaren Hülsenabschnitt (17, 47) verjüngt ausgebildet ist.5. Fastening element according to one of the preceding claims, characterized in that the crumple zone ( 19 , 49 ) is tapered relative to the non-deformable sleeve section ( 17 , 47 ). 6. Befestigungselement nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass der Kern (23, 53) koaxial zur Schraubachse (20, 50) einen Kanal (14, 54) aufweist, dessen Innendurchmesser gleich oder kleiner als der Kerndurchmesser der Schraube (5, 35) ausgebildet ist.6. Fastening element according to one of the preceding claims, characterized in that the core ( 23 , 53 ) coaxial to the screw axis ( 20 , 50 ) has a channel ( 14 , 54 ) whose inner diameter is equal to or less than the core diameter of the screw ( 5 , 35 ) is formed. 7. Befestigungselement nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Knautschzone (19, 49) durch in Schaftlängsachse ausgerichtete Wandungsschlitze (21, 51) gebildet ist.7. Fastening element according to one of the preceding claims, characterized in that the crumple zone ( 19 , 49 ) is formed by wall slots ( 21 , 51 ) aligned in the longitudinal axis of the shaft.
DE20021311U 2000-12-16 2000-12-16 Fastening element for the mechanical fastening of insulation and sealing materials on flat roofs Expired - Lifetime DE20021311U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20021311U DE20021311U1 (en) 2000-12-16 2000-12-16 Fastening element for the mechanical fastening of insulation and sealing materials on flat roofs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20021311U DE20021311U1 (en) 2000-12-16 2000-12-16 Fastening element for the mechanical fastening of insulation and sealing materials on flat roofs

Publications (1)

Publication Number Publication Date
DE20021311U1 true DE20021311U1 (en) 2001-03-22

Family

ID=7950150

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20021311U Expired - Lifetime DE20021311U1 (en) 2000-12-16 2000-12-16 Fastening element for the mechanical fastening of insulation and sealing materials on flat roofs

Country Status (1)

Country Link
DE (1) DE20021311U1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009033585A2 (en) * 2007-09-11 2009-03-19 Fischerwerke Gmbh & Co. Kg Insulation plug
DE102009021632B3 (en) * 2009-05-16 2010-09-30 Harald Zahn Gmbh Fastening element for mechanical fastening of sealing- or damming materials on platform roofs, at facades or on undergrounds, has plastic holder with hollow shaft, head plate, screw and anchor bolt attachment
DE102009021633B3 (en) * 2009-05-16 2010-10-07 Harald Zahn Gmbh Mounting element for mechanical attachment of insulating and sealing materials on flat roofs, has plastic holder with hollow shaft, at which head plate is formed
DE102011001114A1 (en) * 2011-03-04 2012-09-06 Sfs Intec Holding Ag Fastening system and method for sealing on a facade or a flat roof
CN102817895A (en) * 2011-06-06 2012-12-12 喜利得股份公司 Attachment device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009033585A2 (en) * 2007-09-11 2009-03-19 Fischerwerke Gmbh & Co. Kg Insulation plug
WO2009033585A3 (en) * 2007-09-11 2009-05-14 Fischerwerke Gmbh & Co Kg Insulation plug
DE102009021632B3 (en) * 2009-05-16 2010-09-30 Harald Zahn Gmbh Fastening element for mechanical fastening of sealing- or damming materials on platform roofs, at facades or on undergrounds, has plastic holder with hollow shaft, head plate, screw and anchor bolt attachment
DE102009021633B3 (en) * 2009-05-16 2010-10-07 Harald Zahn Gmbh Mounting element for mechanical attachment of insulating and sealing materials on flat roofs, has plastic holder with hollow shaft, at which head plate is formed
DE102011001114A1 (en) * 2011-03-04 2012-09-06 Sfs Intec Holding Ag Fastening system and method for sealing on a facade or a flat roof
DE102011001114B4 (en) * 2011-03-04 2016-02-11 Sfs Intec Holding Ag Fastening system and method for sealing on a facade or a flat roof
CN102817895A (en) * 2011-06-06 2012-12-12 喜利得股份公司 Attachment device
EP2532800A3 (en) * 2011-06-06 2014-02-19 HILTI Aktiengesellschaft Attachment device

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010426

R150 Term of protection extended to 6 years

Effective date: 20040116

R151 Term of protection extended to 8 years

Effective date: 20061221

R152 Term of protection extended to 10 years

Effective date: 20090109

R071 Expiry of right