EP1568830A2 - Dachanker für Doppelstehfalzdächer - Google Patents
Dachanker für Doppelstehfalzdächer Download PDFInfo
- Publication number
- EP1568830A2 EP1568830A2 EP05004057A EP05004057A EP1568830A2 EP 1568830 A2 EP1568830 A2 EP 1568830A2 EP 05004057 A EP05004057 A EP 05004057A EP 05004057 A EP05004057 A EP 05004057A EP 1568830 A2 EP1568830 A2 EP 1568830A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- fixed
- roof anchor
- clamp
- movable
- clamping member
- 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.)
- Withdrawn
Links
- 244000144992 flock Species 0.000 claims description 8
- 238000005452 bending Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 2
- 241000287509 Piciformes Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- IHQKEDIOMGYHEB-UHFFFAOYSA-M sodium dimethylarsinate Chemical class [Na+].C[As](C)([O-])=O IHQKEDIOMGYHEB-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
-
- 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
- E04D13/10—Snow traps ; Removing snow from roofs; Snow melters
-
- 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
- E04D13/12—Devices or arrangements allowing walking on the roof or in the gutter
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3276—Arrangements on buildings for connecting safety-lines
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3276—Arrangements on buildings for connecting safety-lines
- E04G21/328—Arrangements on buildings for connecting safety-lines fastened to the roof covering or insulation
- E04G21/3285—Arrangements on buildings for connecting safety-lines fastened to the roof covering or insulation fastened to standing seams of the roof covering
Definitions
- the present invention relates to a roof anchor for Doppelstehfalzdambaer.
- Double standing seam roofs consist of several parallel ones Sheet metal sheets, so-called droves. These indicate theirs Broad sides upwards bent areas changing Height up. With two parallel bends next to each other arranged flocks is initially the topmost area the higher fold by 180 ° over the lower one Bent over, so that a closed Fold with triple plate thickness results. This one will again turned 180 °, so that the final closed fold with five times sheet thickness results. At The points of common handling can be the bends also be partially prefolded to angled seams, so that the crowds can be hooked into each other.
- Such flocks can move in the direction its width by deformation of the lower, not folded over areas of Doppelstehfalzes move against each other and so transversal expansions, for example due to thermal expansion or assembly tolerances, compensate.
- Hafte To attach the crowd on the roof truss so-called Hafte incorporated. These include a lower one Part that is attached to the roof truss, for example by means of nails, Screws or the like is attached, and a upper sheet-metal part, between the two folds the juxtaposed crowds inserted and be folded with these, so that he can talk to both Flocks is firmly connected. At the so-called Festhaft upper and lower part are firmly connected, while in the so-called Schiebehaft the upper part relative to the lower is displaceable and so a shift the droves towards their length opposite allows the roof structure to compensate for thermal expansion.
- Doppelstehfalzdumbleern is a transverse dimension and - when using Schiebehaften - a longitudinal extent the individual groups possible.
- roof anchors on the roof attach to which the workers or equipment directly or secured by ropes or the like.
- roof anchors can be used as mounting plates for ladders, walkways, railings, substructures all types or radio antenna anchors are used.
- a cross member comprises two folding clamps.
- each Falzklemme is essentially formed by a tube, on the outer circumference thereof connected to the cross member Footbridge is formed.
- Each folding clamp has a slot in the direction of the footbridge, which completely and the tube Bridge partially penetrates, so that two against each other braced halves are formed by means of a both halves tightening screw compressed can be.
- the folding clamps engage positively in the mounted state the closed fold as described above, do not rely on the underlying ones ab consultantsen areas of the bends from and tense them against each other.
- the positive connection is to ensure adequate security against a tearing of the roof anchor in the hedge of Persons necessary.
- the disadvantage does not prevent the bracing of the folded areas of the folds their deformation described above and thus the to Compensation of thermal expansion or assembly tolerances necessary transverse strain of the coulters. This can be it for example, thermal stresses in the flocks come the damage to the roof and its Lead to leaks.
- Object of the present invention is therefore, a Fixing a roof anchor and a roof anchor for Double standing seam roofs to provide, in the or the transverse extent of the flocks less, preferably not handicapped.
- a roof anchor comprises a cross member, the at its two longitudinal ends depending on a fixed terminal member to rest on a standing seam of the crowd, and two at each one longitudinal end of the cross member arranged movable terminal members by means of a Clamping means clamped against the fixed terminal member are, so that ever a folding clamp for frictional and / or form-fitting engagement formed with the Doppelstehfalz becomes.
- each folding clamp is only with the closed fold of Doppelstehfalzes engaged.
- the folding clamp with the associated Doppelstehfalz be positively engaged by fixed and / or movable clamp member the closed fold behind or in this intervene.
- roof anchors according to the invention also in the Fixed area of sliding above without hindering the longitudinal extent of the flocks. Since the folding clamps only with the closed Fold of Doppelstehfalzes and thus at most the upper Part of the sliding adhesive engaged, one becomes Displacement towards the fixed on the roof lower part not prevented.
- the fixed clamp members may be integral with the crosspiece be formed, which advantageously reduces the number of parts.
- the fixed clamp members can also detachable, for example by means of screws, with the crosspiece be connected, what the adaptation to different Schar widths and simplifies installation.
- the clamping means comprises a screw Nut, each having a fixed and movable clamp member in Direction of the width of the crowd passes through and against each other clamped when the nut is screwed on.
- the solid comprises and / or the movable clamp member one to the associated clamping member substantially parallel Area and one in the direction of the width of the crowd inclined area, so that when clamping firm and movable clamping member of the inclined area in Appendix comes with the complementary terminal member.
- Both fixed and movable clamp members are based on one Touch area against each other and so enlarge the Clamping force.
- a deformation of the Terminal members or the clamping means, in particular a Screw, which prevents parallel when clamping Terminal members would result.
- the mobile and / or fixed Clamping member of at least one Falzklemme in positive engagement with the closed fold while at the same time the closed fold between fixed and movable Clamp member is frictionally clamped.
- the common Shaping and friction increases the strength of the connection between double standing seam and roof anchor.
- the positive engagement can also be sufficient alone
- Fixing the roof anchor may be:
- the fixed and / or the movable terminal member have corresponding recesses and / or projections, in the assembled state in complementarily shaped Projections or recesses of the closed fold intervention.
- the fixed or closed Clamp member the closed fold too engage behind.
- the movable or the fixed Clamping member at least one folding clamp at his lower, the cross member facing away from a barb on, which engages behind the closed fold such that the barbs do not rise toward the width of the flock push the double standing seam.
- the barb is unilateral Made by shearing the clamp member, so that no Doubling of the clamp and no additional material required is.
- a roof anchor comprises the present invention, an anchor ring for connection with a securing means, in particular a rope.
- Fig. 1 a roof anchor acc. an execution of the present invention.
- the roof anchor comprises a cross member 1, which is substantially above the width of a Schar 10 (in Fig. 1, the horizontal direction) of a Doppelstehfalzdaches (not shown) extends.
- Side by side arranged crowds are using Doppelstehfalze 11, 12 with each other described above Way connected, with each Doppelstehfalz above one closed fold 11a and 12a in five times sheet thickness and underneath untransformed areas of double thickness.
- the cross member has at its one longitudinal end (in Fig. 1 right) an integrally formed with the cross member fixed clamp member 3a. At his opposite Longitudinal end (in Fig. 1 left) is by means of a screw another fixed clamping member 2a releasably attached to the Crossmember attached.
- a screw another fixed clamping member 2a releasably attached to the Crossmember attached.
- the cross member can do more to spread as a group.
- both can fixed clamp members integral with the cross member be educated.
- the two fixed Terminal members at a distance of usual widths, preferably 430mm, 670mm or 730mm.
- the fixed terminal members 2a, 3a extend in essentially parallel to the Doppelstehfalzen 11, 12 and are attached to these.
- the movable clamp members 2b, 3b have one lower area, in the assembled state substantially arranged parallel to the Doppelstehfalzen 11, 12 is and abuts the closed folds 11a and 12a, without the underlying unfolded one Touch area. This results from that in the direction of the width of the crowd of closed Fold five times, the unfolded Area has only twice the strength of the crowd 10.
- the movable terminal members 2b, 3b an upper area in the assembled state opposite the lower area in the direction of the width of the Schar is inclined, so that the movable clamp members with the upper edge of the upper area to the Support fixed clamp members. This prevents when clamping the terminal members against each other tend while the bracing screws 2c, 3c deformed.
- Such a positive fastening of the folding clamps 2, 3 at the Doppelstehfalzen 11, 12 may additionally or alternatively to the above-described reibschüssigen Clamping done.
- the roof anchor in itself known manner an anchor ring for fixing a Securing means such as a rope.
- the roof anchor can also be used directly for securing, be used as a step.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
Description
Claims (10)
- Dachanker für Doppelstehfalzdächer mit
nebeneinander angeordneten und durch Doppelstehfalze (11, 12) miteinander verbundenen Scharen (10), der umfaßt:wobei jedes bewegliche Klemmenglied mittels eines Spannmittels (2c, 3c) in Richtung der Breite der Schar (10) gegen das feste Klemmenglied (2a, 3a) verspannbar ist, so daß je eine Falzklemme (2, 3) zum reib- und/oder formschlüssigen Eingriff mit dem Doppelstehfalz (11, 12) gebildet wird;einen Querträger (1),
der sich wenigstens über die Breite einer Schar des Doppelstehfalzdaches erstreckt, und
an seinen beiden Längsenden je ein festes Klemmenglied (2a, 3a) zur Anlage an dem Stehfalz (11, 12) der Schar aufweist;zwei an je einem Längsende des Querträgers angeordnete bewegliche Klemmenglieder (2b, 3b) zur Anlage an dem Stehfalz (11, 12) der Schar,
dadurch gekennzeichnet, daß
jede Falzklemme (2, 3) nur mit dem geschlossenen Falz (11a, 12a) des Doppelstehfalzes (11, 12) in reib- und/oder formschlüssigem Eingriff bringbar ist. - Dachanker nach Anspruch 1, dadurch gekennzeichnet, daß wenigstens eine Falzklemme (2, 3) den geschlossenen Falz (11a, 12a) des zugehörigen Doppelstehfalzes (11, 12) reibschlüssig klemmen kann.
- Dachanker nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das bewegliche und/oder das feste Klemmenglied wenigstens einer Falzklemme (2, 3) in Formschluß mit dem geschlossenen Falz (11a, 12a) des zugehörigen Doppelstehfalzes (11, 12) bringbar sind.
- Dachanker nach wenigstens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß wenigstens ein festes Klemmenglied (2a, 3a) integral mit dem Quersteg (1) ausgebildet sind.
- Dachanker nach wenigstens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß wenigstens ein festes Klemmenglied (2a, 3a) lösbar mit dem Quersteg (1) verbunden sind.
- Dachanker nach wenigstens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Spannmittel (2c, 3c) wenigstens eine Schraube mit Mutter umfaßt, die je ein festes (2a, 3a) und bewegliches (2b, 3b) Klemmenglied in Richtung der Breite der Schar durchgreift.
- Dachanker nach wenigstens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das feste und/oder das bewegliche Klemmenglied (2b, 3b) der Falzklemme (2, 3) einen zu dem zugehörigen Klemmenglied (2a, 3a) im wesentlichen parallelen Bereich und einen hierzu in Richtung der Breite der Schar geneigten Bereich umfaßt, so daß beim Verspannen von festem und beweglichem Klemmenglied der geneigte Bereich in Anlage mit dem zugehörigen Klemmenglied kommt.
- Dachanker nach Anspruch 3, dadurch gekennzeichnet, daß das bewegliche oder das feste Klemmenglied wenigstens einer Falzklemme an seinem unteren, dem Querträger (1) abgewandten Ende einen Widerhaken (2d, 3d) aufweist, der den geschlossenen Falz (11a, 12a) derart hintergreift, daß der Widerhaken nicht in Richtung der Breite der Schar auf den Doppelstehfalz drückt.
- Dachanker nach Anspruch 8, dadurch gekennzeichnet, daß der Widerhaken durch einseitiges Durchscheren des Klemmgliedes hergestellt ist.
- Falzklemme (2, 3) für einen Dachanker für Doppelstehfalzdächer mit nebeneinander angeordneten und durch Doppelstehfalze (11, 12) miteinander verbundenen Scharen (10) nach wenigstens einem der vorhergehenden Ansprüche, die umfaßt:wobei das bewegliche Klemmenglied mittels eines Spannmittels (2c, 3c) gegen das feste Klemmenglied (2a, 3a) zum reib- und/oder formschlüssigen Eingriff mit dem Doppelstehfalz (11, 12) verspannbar ist;ein festes Klemmenglied (2a, 3a) zur Anlage an einem Stehfalz (11, 12);ein bewegliches Klemmenglied (2b, 3b) zur Anlage an dem Stehfalz (11, 12),
dadurch gekennzeichnet, daß
die Falzklemme (2, 3) so ausgebildet ist, daß sie nur mit dem geschlossenen Falz (11a, 12a) des Doppelstehfalzes (11, 12) in reib- und/oder formschlüssigem Eingriff bringbar ist.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202004002844U DE202004002844U1 (de) | 2004-02-24 | 2004-02-24 | Dachanker für Doppelstehfalzdächer |
| DE202004002844U | 2004-02-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1568830A2 true EP1568830A2 (de) | 2005-08-31 |
| EP1568830A3 EP1568830A3 (de) | 2009-03-25 |
Family
ID=32240891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP05004057A Withdrawn EP1568830A3 (de) | 2004-02-24 | 2005-02-24 | Dachanker für Doppelstehfalzdächer |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1568830A3 (de) |
| DE (1) | DE202004002844U1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11603675B2 (en) * | 2020-01-23 | 2023-03-14 | Steven Christopher Nichols | Devices, systems and methods relating to roof standing seam anchors |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT509330B1 (de) * | 2010-01-25 | 2011-08-15 | Innotech Holding Gmbh | Vorrichtung zum anschlagen einer persönlichen schutzausrüstung an einem falzdach |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH168646A (de) | 1933-07-14 | 1934-04-30 | Meier Hermann | Haken für Metallbedachungen. |
| DE2523087A1 (de) | 1975-05-24 | 1976-11-25 | Georg Rees | Klemmverbindung |
| DE8517449U1 (de) | 1985-06-14 | 1985-08-01 | Rees, Georg, 8980 Oberstdorf | Trittstufe für Blechdächer |
| DE3716491A1 (de) | 1987-05-16 | 1988-12-01 | Siegfried Wittwer | Schneestopper |
| DE9214436U1 (de) | 1992-10-24 | 1992-12-17 | Treiber, Rudolf, Dipl.-Ing., 7140 Ludwigsburg | Klemmlasche für Dachaufbauten |
| DE29707429U1 (de) | 1997-04-25 | 1997-06-19 | Lück, Wilhelm, 57250 Netphen | Stütze zum Anbringen von Dachzubehörteilen und Dachaufbauten auf geneigten Dächern |
| WO1998026141A1 (en) * | 1996-12-12 | 1998-06-18 | Papard Pty. Ltd. | Pivot bracket |
| FR2832751A1 (fr) | 2001-11-28 | 2003-05-30 | Sth Sarl | Systeme d'ancrage d'organe de securite pour toitures ou autres parois, realise en bacs assembles par leurs bords paralleles releves |
-
2004
- 2004-02-24 DE DE202004002844U patent/DE202004002844U1/de not_active Expired - Lifetime
-
2005
- 2005-02-24 EP EP05004057A patent/EP1568830A3/de not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH168646A (de) | 1933-07-14 | 1934-04-30 | Meier Hermann | Haken für Metallbedachungen. |
| DE2523087A1 (de) | 1975-05-24 | 1976-11-25 | Georg Rees | Klemmverbindung |
| DE8517449U1 (de) | 1985-06-14 | 1985-08-01 | Rees, Georg, 8980 Oberstdorf | Trittstufe für Blechdächer |
| DE3716491A1 (de) | 1987-05-16 | 1988-12-01 | Siegfried Wittwer | Schneestopper |
| DE9214436U1 (de) | 1992-10-24 | 1992-12-17 | Treiber, Rudolf, Dipl.-Ing., 7140 Ludwigsburg | Klemmlasche für Dachaufbauten |
| WO1998026141A1 (en) * | 1996-12-12 | 1998-06-18 | Papard Pty. Ltd. | Pivot bracket |
| DE29707429U1 (de) | 1997-04-25 | 1997-06-19 | Lück, Wilhelm, 57250 Netphen | Stütze zum Anbringen von Dachzubehörteilen und Dachaufbauten auf geneigten Dächern |
| FR2832751A1 (fr) | 2001-11-28 | 2003-05-30 | Sth Sarl | Systeme d'ancrage d'organe de securite pour toitures ou autres parois, realise en bacs assembles par leurs bords paralleles releves |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11603675B2 (en) * | 2020-01-23 | 2023-03-14 | Steven Christopher Nichols | Devices, systems and methods relating to roof standing seam anchors |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202004002844U1 (de) | 2004-04-29 |
| EP1568830A3 (de) | 2009-03-25 |
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