DE102006037019B4 - Modular, walkable flooring for scaffolding - Google Patents

Abstract

Modular, walkable covering for scaffolding, in particular scaffolding and industrial scaffolding, with at least one profile support module (1) which is connected to at least one holder (2) at each end, and the profile support module (1) has an initial adhesive (11) on one narrow longitudinal side and the profile support module (1) has at least one hollow body (13), characterized in that the modular, walkable covering for scaffolding can be supplemented with at least one second profile support module (1) which has a secondary adhesive (12) on one narrow longitudinal side , wherein the primary adhesive (11) of the first profile support module (1) is designed to match the secondary adhesive (12) of the second profile support module (1).

Description

The invention relates to a modular, walkable covering for scaffolding, in particular for scaffolding and industrial scaffolding, with at least one profile support module having at least one holder at each end, and the profile support module at least on a narrow longitudinal side has a Ersthaftungsmittel, and the profile support module has at least one hollow body , according to the preamble of claim 1.

From the generic DE 19612867 A1 is a walkable modular covering known, which consists of two lining modules that interlock and complement each other in a single coating, without being screwed or welded together. The pads are made of light metal and are welded together at each end with a suspension device.

Out DE 3441774 C1 Another modular lining is known, the modules are each provided on the narrow longitudinal side with obliquely arranged grooves, which reach into matching oblique groove of an adjacent module and form a unit. The connection is referred to as a spring and groove coupling. The coupling still has to be secured with screws.

From the GB 2382100 A is a walkable decking known for scaffolding.

The walk-on covering in this example comprises a plate, which is clamped between two beams, which are formed as hollow bodies.

The main feature of this design is the fast mounting capability of the walkable flooring. However, since the two beams and the plate clamped therebetween together form a walk-on covering in the form of a U-profile, disadvantages in terms of bending and torsional strength arise compared to a closed rectangular profile.

From the DE 29807439 U1 Also, a walk-on pavement for scaffolding is known, which is designed as a U-profile and also in comparison to a closed rectangular profile, with disadvantages in terms of bending and torsional strength is afflicted.

From the DE 29909794 U1 For example, a plastic sheet is known, which is particularly suitable for scaffolding, and comprises a top and a bottom, a foamed plastic core, a fabric-embossed plastic layer enveloping the core which is crimped with the core, and fabric-reinforced plastic strips foamed into the core are.

From the DE 10 2004 011 775 A1 Also known is a lightweight plastic composite hardboard, which is a shock and nail-resistant, rigid, recyclable, grooved with Perl foam different densities support core and thermally welded panel, which is produced in a single press with a hot / cold press and is suitable for scaffolding.

Although the above-mentioned embodiments with the plastic plates solve the problem with bending and torsional strength, the use of the foamed plastic which absorbs water proves to be a disadvantage in the weather conditions in which walkable coverings are used for scaffolding. Because the accessible coverings attract water and become heavier.

Furthermore, it should be noted that the assembly and manufacture of walkable coverings for scaffolding as a U-profile and as a plastic plate is always limited to an execution size. D. h., For the production of walkable coverings with different widths various or numerous tools and manufacturing equipment are necessary. It is an economic disadvantage.

The object of the invention is therefore to provide a walkable covering for scaffolding, which is resistant to bending and torsion and allows a simple and economically favorable production of different execution widths.

The object is achieved on the basis of a modular, walkable covering for scaffolding, in particular for scaffolding and industrial scaffolding, according to the preamble of claim 1 in conjunction with its characterizing features.

The following subclaims give advantageous development of the invention again.

The object is achieved according to the invention in that the modular, walkable covering for scaffolds has two profiled supporting modules, and the first profiled supporting module has a first adhesive on one narrow longitudinal side and can be supplemented with at least one second profiled supporting module, which has a second adhesive on one narrow longitudinal side, wherein the first adhesion means of the first profile support module is matched to the second adhesion means of the second profile support module.

Each profile support module can have both the first-adhesion agent and the second-adhesion agent. The primary adhesive and the Second adhesive means may be formed as a groove embossing.

The solution has the advantage that the profile support module can be used as a building block in a box construction for the walk-on covering. By using one or more profile support modules, the width of the walkable flooring can be varied. In contrast, for example, the modular covering DE 19612867 A1 be formed only of two complementary and non-expandable lining modules.

Each of the profile modules is inherently rigid in bending and torsion. In order to preserve the torsional stiffness of a walkable covering consisting of two or more profile bearing modules, the mating adhesive means in the form of grooves, interlock and additionally the profile support modules are fixed to each other with a connecting means, preferably with a weld or a spot weld. By contrast, for example, the modular covering off DE 3441774 C1 formed of interlocking obliquely arranged grooves and springs and thus these grooves allow unfavorable dirt catch. Here a liability insurance is not given. That is, the spring and groove can slide apart. That's why there still has to be a screw connection for the fuse.

The profile support module may preferably be made of metallic materials of aluminum and non-metallic materials, preferably of composite plastic with or without a metallic component.

The solution has the advantage that the walk-on covering can be designed as a lightweight construction.

In a further particular embodiment, it is entirely possible to dispense with the adhesive between the profiled support modules. At this point, however, the application of a connecting means preferably a weld is necessary.

The solution has the advantage that it can be used for the installation of the walkable covering of standard profiles for the design of the profile support module.

The modular covering according to the invention allows a simple production, avoids dirt catching and makes additional edge elements superfluous.

Further features improving the invention will become apparent from the subclaims or will be described in more detail below together with the description of a preferred embodiment of the invention with reference to FIGS. It shows:

1 a schematic, three-dimensional representation of a modular, walkable flooring for scaffolding with holders, profile support modules, a Ersthaftungsmittel and a second adhesive,

2 a schematic cross-sectional view of a modular, walkable covering for scaffolding with profiled modules including first and second adhesive means and connecting means in the assembled state,

3 a schematic cross-sectional view of a modular, walkable covering for scaffolding with profile support modules consisting of hollow bodies together with first and second adhesive agents in the separated state,

4 a schematic cross-sectional view of a Profiltragemoduls consisting of a Nothohlkörper with a secondary adhesive and a hollow body and a hollow spring body with a Ersthaftungsmittel.

According to 1 shows the embodiment of a modular, walkable flooring for scaffolding, two profile support modules 1 , at least one connecting means 3 and two holders 2 on. One of the two profile modules 1 has at least on a narrow longitudinal side a Ersthaftungsmittel 11 on. The second profile support module 1 has at least on a narrow longitudinal side a second adhesive 12 on. Where the Ersthaftungsmittel 11 of the first profile module 1 to which secondary adhesive 12 of the second profile module 1 is appropriate.

The holder 2 is by means of fasteners, such. As weld, weld point, screws, rivets, adhesive bond, with the profile support modules 1 connected.

Each of the profile modules 1 is resistant to bending and torsion. To the torsional stiffness of a walkable covering consisting of two or more profile modules 1 to preserve, grab the matching Ersthaftungsmittel 11 and secondary adhesive 12 in the form of tongue and groove formed embossments, preferably grooves, one another and in addition to the profile modules 1 with a connecting means 3 , Preferably fixed with a weld or a spot weld against each other.

The holder 2 is by means of fasteners with the profile support modules 1 connected. That is, the profile support modules are by means of the holder 2 connected with each other. Therefore, the connecting means 3 optionally used.

The application of profile modules 1 has the advantage that a modular structure of the walkable covering is possible and brings a manufacturing simplification and a simplification of assembly.

In the 2 is the cross section AA from the 1 shown. On the narrow longitudinal sides of the two profile modules 1 are each a first-aid agent 11 and a secondary adhesive 12 arranged. The first-resort agent 11 of the first profile module 1 consisting of a groove engages in the secondary adhesive 12 of the second profile module 1 consisting of two grooves. The groove of first-aid agent 11 fits the grooves of the secondary adhesive 12 , It can instead of a groove for the primary adhesive 11 several grooves are used. It could instead of two grooves for the secondary adhesive 12 one or more grooves are used. A lanyard 3 connects and holds the two profile modules 1 together. The profile carrying module 1 has at least one hollow body 13 that contributes to torsional rigidity and flexural rigidity.

That in the 3 illustrated embodiment differs from the previous embodiment in that the cross-sectional view of the cross section AA from the 2 simplistic and without the lanyard 3 is shown. In addition, the profile modules are 1 so pulled apart that the grooves of the paired first-adhesion agents 11 and secondary adhesive 12 are clearly visible.

The profile carrying module 1 may be made of a metallic material, preferably of aluminum or of a plastic, preferably of a composite material with or without metal components.

The advantage of this design is the weight reduction.

The first-resort agent 11 and / or secondary adhesive 12 of the profile module 1 can be without grooves and embossing and instead have an adhesive ability. The advantage of this design is that for the design of the profile module 1 can be made use of standard profiles.

The profile modules 1 can without the first-adhesive 11 and the secondary adhesive 12 and by means of a lanyard 3 be connected to each other.

The advantage of this design is that for the design of the profile module 1 can be made use of standard profiles.

In the 4 is another embodiment of the cross section of a profile support module 1 shown. In this embodiment, the profile support module 1 a Nothohl body 15 , a middle hollow body 13 and a hollow spring body 16 on.

The Nothohl body 15 contains the secondary adhesive 12 , The spring hollow body 16 contains the first-aid agent 11 ,

The advantage of this design is that for the design of the primary adhesive 11 from an embossment or elevation in the hollow spring body 16 and for the design of the secondary adhesive 12 from an embossment or depression in the Nuthohl body 15 Use can be made.

LIST OF REFERENCE NUMBERS

1

Profile support unit

2

holder

3

connecting means

11

Ersthaftungsmittel

12

Second bonding agent

13

hollow body

15

Nuthohlkörper

16

Spring hollow body

Claims (6)

Modular, walkable covering for scaffolding, in particular scaffolding and industrial scaffolding, with at least one profile carrying module ( 1 ), which at each end has at least one holder ( 2 ) and the profile carrying module ( 1 ) on one narrow longitudinal side a Ersthaftungsmittel ( 11 ), and the profile carrying module ( 1 ) at least one hollow body ( 13 ), characterized in that the modular, walkable covering for scaffolds with at least one second profile carrying module ( 1 ) can be supplemented, on the one narrow longitudinal side of a secondary adhesive ( 12 ), the first adhesive ( 11 ) of the first profile carrying module ( 1 ) to the secondary adhesive ( 12 ) of the second profile support module ( 1 ) is designed appropriately. Modular walk-on scaffold for scaffolding according to claim 1, wherein first-adhesion means ( 11 ) and secondary adhesive ( 12 ) are formed as mating embossments in the form of grooves. Modular, walkable scaffolding decking according to claim 2, wherein the first profile supporting module ( 1 ) with the second profile support module ( 1 ) with at least one additional connecting agent ( 3 ) connected is. Modular, walkable covering for scaffolding according to one of the preceding claims, wherein the profile supporting module ( 1 ) is made of a metallic material, preferably of aluminum. Modular, walkable scaffold decking according to any one of claims 1-3, wherein the profile support module ( 1 ) is made of a plastic, preferably of a composite material. Modular, walkable covering for scaffolding according to one of the preceding claims, wherein at least one of the first adhesion means ( 11 ) and secondary adhesive ( 12 ) Has adhesiveness.

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