DE102005055527A1 - Snow mass retaining device for roof covering unit, has carrier part, and flexible weather proof foil layer affixed on adhesive layer, where carrier part is accommodated at relief by pressing and is affixed on roof covering unit - Google Patents

Abstract

The device (100) has a carrier part (1) that is compatible to a relief of a roof covering unit (10). The carrier part is fitted on the roof covering unit, and a snow trap hook (2.1) is arranged at the carrier part. The carrier part comprises a deformable plastic adhesive layer, and a flexible weather proof foil layer (3) is affixed on the adhesive layer. The carrier part is accommodated at the relief by pressing and is affixed on the roof covering unit.

Description

• – wenigstens einem zu dem jeweiligen Relief der Dacheindeckungselemente kompatiblen Tragteil, welches auf die Dacheindeckungselemente auflegbar und mit denen verbindbar ist,
• – und wenigstens einer an dem Tragteil angeordneten, über das Tragteil ragenden Schneefangnase.

The invention relates to a device for holding snow masses lying on the roofing elements, consisting of:

• At least one supporting part which is compatible with the respective relief of the roofing elements and which can be placed on and connected to the roofing elements,
• - And at least one arranged on the support member, projecting beyond the support part snow catch nose.

From the DE 78 05 740 a device of the type mentioned is known. The support member is made of a corrugated, dimensionally stable plate which is secured via a correspondingly sealed screw on the roof covering element. As a result, a continuous hole must be made on the roofing element. The support member is adapted only to a predetermined curvature of the roof covering element.

task The invention is a generic device for holding to develop snow masses lying on the roofing elements, which manages without screw connection and still laying on flat as well as corrugated or deeply profiled roof tiles suitable.

• – das Tragteil wenigstens eine plastisch verformbare Klebeschicht aufweist, auf die eine flexible, witterungsbeständige Folienschicht aufgeklebt ist,
• – und bei der das Tragteil durch Verformung und Andrücken an das Relief der Dacheindeckungselemente anpassbar und auf die Dacheindeckungselemente ganzflächig aufklebbar ist.

This object is achieved by a device of the type mentioned, in the

• The support part has at least one plastically deformable adhesive layer to which a flexible, weather-resistant film layer is glued,
• - And in which the support member adaptable by deformation and pressing against the relief of the roofing elements and the entire surface of the roofing elements can be pasted.

Preferably If the adhesive layer consists of a sticky molding compound of butyl rubber, by lightly pressing can be deformed well.

The Supporting part may be in plan view on its flat side round or polygonal, preferably be strip-shaped. The strip-shaped Support member is substantially permanently deformable, d. H. he keeps one by pressing given shape and is initially firm and tight on the possibly wavy Surface of the Roof tiles on, but he can after some time due to z. B. one stronger Sunlight begins to crawl. This can be different from the curved one surface loosen the pan in places. Around to be able to counteract this property, it is suggested at least one permanently deformable stabilizing layer with the molding compound flat connect to.

The Stabilizing layer can be made of metal mesh, for example Expanded metal exist. Preferably, the metal grid is partial embedded in the sticky molding compound, leaving something over his Bottom or top protrudes. The stabilizing metal grid can also be sandwiched between two adhesive layers of molding compound lie.

The Adhesive bond between the molding compound and the surface of the Roofing elements are durable and reliable, but can be used as required For example, when renovating by a slow Peel off by hand become.

The Snow catch noses can single, preferably pointed fittings be. Preferably, the fitting is on the support member facing side provided with a footprint enlarging collar.

The Snow catch noses can pyramidal or conical or partly cone and partly cylindrical. Furthermore, the Snow catch noses be hollow or massive.

It is not excluded, the snow guards in one piece with to make the film-like film layer. Prerequisite for this is a sufficient stability the snow nose. For example, the Schneefangna sen as massive fittings accomplished be, which are materially connected to the film layer.

The weatherproof Film layer may have multiple, one-matrix, continuous openings be provided. The matrix corresponds to a predetermined arrangement the snow nose on the film layer.

Farther Is it possible, the through openings to work on both the film layer and the adhesive layer, so that the snow guards each through both coincident openings guided could be. In both cases can the collars be at least partially embedded in the molding compound.

The Film layer can be made of plastic film, for example crepe film consist. As a crepe film is understood such, the entire surface much larger than that of the flat film section of the same width and the same Length is. It is advantageous to choose a creping film of wavy structure, the then practically only stretch in one direction. The wavy Foil layer may also consist of metal foil.

The Snow catch noses can made of plastic, in particular hard plastic or metal be made. Furthermore, can the Schneefangnasen roughened on at least part of its lateral surface be.

Either the film layer as well as the snow guard noses can be colored with the roofing elements be coordinated.

The Device according to the invention can be stored and transported in sheet or sheet form. She lets to curl up too.

The particular advantages of the invention are that the arched or web-shaped Device by simply laying self-adhesive on the roofing elements removable from any relief. Furthermore Can it be used on flat or deeply profiled roof tiles made of ceramic, Plastic, metal or glued to roof concrete slabs. When laying are no mechanical attachment or suspension elements necessary.

The Device can also function as a bird control device fulfill, since he over has several pointed upwardly projecting snow catch noses, the the settling of birds can effectively prevent.

embodiments The invention are explained in more detail with reference to the drawing. The figures show:

1 a device attached to the roofing elements in a perspective view;

2 a film layer with punched openings, in a plan view of its flat side;

3 a section BB according to the 2 ;

4a and 4b a conical snow guard nose in a hollow and a massive design, in an axial section;

5a to 6b different embodiments of the snow guard with collar, in a perspective view;

7 integral with the film layer snow noses before bonding with the molding compound, in a schematic section;

8th another embodiment of the device, with perforated adhesive layer, in a schematic section;

9 the device in the rolled-up state, in a perspective view;

10 schematically a prefabrication of the device.

In 1 is a device 100 , hereinafter referred to as snow holder, shown, for holding on the roofing elements 10 lying snow and can serve to prevent the placement of birds.

The snow holder consists of a web-shaped supporting part 1 and a variety of pointy ones Snow capturing noses 2.1 .... 2.n , The supporting part 1 again consists of an approximately 2.5 mm thick adhesive layer 7 made of butyl rubber and a weather-resistant film layer glued to it 3 made of plastic. The snow catch noses 2.1 .... 2.n regularly spread over the film layer 3 ,

The for the production of in 1 illustrated snow holder snow catch noses 2.1 .... 2.n in a massive design according to 3 and 4b used. As the 4b shows are the snow guard noses 2.1 .... 2.n conical and each have a arranged on its cone base collar 8th on. The snow catch noses 2.1 .... 2.n are made of hard and lightweight polycarbonate.

In the 5a and 6a are pyramid or partly pyramid-shaped snow guard noses, also with collar 8th shown. In the execution according to the 6a goes a pyramid-shaped part 6 the snow nose in a roller-shaped part 14 over, in turn, with the collar 8th ends. According to 6b is the roller-shaped part 14 in one piece with a conical, pointed ending part 13 , The cylindrical parts 14 are on their lateral surface 16 roughened.

The conical or pyramidal snow guard noses can also be hollow. The 4a shows a hollow, pointed shaped snow catch nose with collar 8th , In the execution according to 5b The cone does not run into sharp, but into a gently shaped tip 17 out.

The procedure in the production of web-shaped snowstalls according to the invention goes from the 2 . 3 and 10 out. First, be on the foil layer 3 openings 5.1 .... 5.n (see. 2 ) punched out, then the film layer 3 on a flat die 11 placed at the through holes 12.1 , 12.n in the same order as those of the film layer are introduced. The matrix 11 can be made of lightweight metal, hard plastic or wood material. Into the coincident openings 5.1 .... 5.n and drilling 12.1 , 12.n become snow catch noses 2.1 .... 2.n let in, dealing with their collars 8th , as the 10 shows support on the edge of the holes. In the last step, the molding compound (adhesive layer 7 ) on the film layer 3 and the in-plane collar 8th placed and pressed evenly. The adhesive layer 7 is on her snow guard noses 2.1 .... 2.n opposite side with removable silicone paper strips 9 Mistake. After bonding, the finished product is removed from the die. It should be noted that the manufacturing method described is exemplary and does not exclude other methods.

According to 8th are both at the adhesive layer 7 as well as on the film layer 3 openings 5 ; 15 introduced so that the collar 8th of snow catch noses 2.1 .... 2.n on the film layer 3 opposite bottom of the adhesive layer 7 (Molding compound) are arranged.

According to 7 are the massive snow guard noses 2.1 .... 2.n integral with the film layer 3 , A hollow design is also possible.

The snow holder is in the present case in roles 200 (see. 9 ) and can be delivered to the construction site in this form. To ensure a dry and dust-free surface for the sticky molding compound, the roofing elements 10 Thoroughly cleaned in the intended gluing area immediately before laying the snow holder. The laying is based on simply pressing the snow holder by hand against the surface of the roof tiles. So that the adhesive surface of the molding compound can be released, the silicone paper strips are when laying 9 gradually removed.

The dimensions of the rolled-out snow holder are: Length: 2.5 m; Width: 0.25 m; Height: in total about 4 cm

1

supporting part

2.1 .... 2.n

Snow guard nose

3

film layer

5.1 .... 5.n

Opening (v. 3 )

6

Part (v. 2 )

7

adhesive layer

8th

collar

9

Silicone paper strips

10

Roofing element

11

countertop

12.1, .... 12.n

Opening (v. 11 )

13

Part (v. 2 )

14

Part (v. 2 )

15.1, .... 15.n

Opening (v. 7 )

16

lateral surface

17

top

100

contraption

200

role

Claims (20)

Device for holding snow masses lying on the roofing elements, consisting of: - at least one of the respective reliefs of the roofing elements ( 10 ) compatible support part ( 1 ), which on the roofing elements ( 10 ) and with which is connectable, - and at least one on the supporting part ( 1 ), projecting over the support part snow catch nose ( 2.1 , .... 2.n ), characterized in that - the supporting part ( 1 ) at least one plastically deformable adhesive layer ( 7 ) to which a flexible, weather-resistant film layer ( 3 ), - the supporting part ( 1 ) by deformation and pressing against the relief of the roofing elements ( 10 ) and can be applied over the entire surface of the roof covering elements. Device according to claim 1, characterized in that the adhesive layer ( 7 ) consists of sticky molding material. Device according to claim 1 and 2, characterized in that in the adhesive layer ( 7 ) an equally plastically deformable, lattice-like reinforcing layer ( 4 ) is embedded. Apparatus according to claim 1, characterized in that the snow catch noses ( 2.1 , .... 2.n ) in one piece with the foil layer ( 3 ) are. Apparatus according to claim 1, characterized in that the snow catch noses ( 2.1 , .... 2.n ) are individual fittings. Apparatus according to claim 4 or 5, characterized in that the snow guard nose ( 2.1 , .... 2.n ) is cone-shaped. Apparatus according to claim 4 or 5, characterized in that the snow guard nose ( 2.1 , .... 2.n ) is partly conical and partly cylindrical. Apparatus according to claim 4 or 5, characterized in that the snow guard nose ( 2.1 , .... 2.n ) is pyramidal. Apparatus according to claim 4 or 5, characterized in that the snow guard nose ( 2.1 , .... 2.n ) is partly pyramidal and partly prismatic or cylindrical. Apparatus according to claim 1, characterized in that the snow guard nose ( 2.1 , .... 2.n ) is hollow. Apparatus according to claim 1, characterized in that the snow guard nose ( 2.1 , .... 2.n ) is massive. Device according to one of claims 5 to 11, characterized in that the snow guard nose ( 2.1 , .... 2.n ) a collar ( 8th ) having. Device according to one of the preceding claims, characterized in that the snow catching noses ( 2.1 , .... 2.n ) in each case by one at the film layer ( 3 ) incorporated opening ( 5.1 , .... 5.n ) and with her collar ( 8th ) are at least partially embedded in the adhesive. Device according to one of the preceding claims, characterized in that the snow catch noses ( 2.1 , .... 2.n ) by one at the adhesive layer ( 7 ) incorporated opening ( 15.1 , ..... 15.n ) and one with this coincident, at the film layer ( 3 ) incorporated opening ( 5.1 , .... 5.n ) and with her collar ( 8th ) are at least partially embedded in the adhesive. Device according to one of the preceding claims, characterized in that the film layer ( 3 ) consists of crepe film. Device according to claim 15, characterized in that that the crepe foil wavy is. Device according to one of the preceding claims, characterized in that the snow guard nose ( 2.1 , .... 2.n ) consists of metal. Device according to one of the preceding claims, characterized in that the snow guard nose ( 2.1 , .... 2.n ) made of plastic, preferably made of polycarbonate. Device according to one of the preceding claims, characterized in that the snow guard nose ( 2.1 , .... 2.n ) is roughened on at least part of its lateral surface. Device according to one of the preceding claims, characterized in that the supporting part ( 1 ) with the snow catch noses ( 2.1 , .... 2.n ) is rollable.