DE7139721U - Impact floor for tipper bridges - Google Patents

Description

ERWIN MITTERMAIER, 8 Munich 81, Insterburgerstr. 11-13

Impact floor for tipper bridges

Me known loading floors of tipper bridges are exposed to high stresses during loading and unloading and are therefore subject to correspondingly high wear, caused by the local peak loads caused by falling cargo during loading and by mechanical abrasion during the tipping process. Saher are the known loading floors, which are usually made of a steel plate welded together and angeechweissten reinforcing cross beams, in need of repair usually after a short time. Repair designed look, "requires very complex and therefore expensive · by the construction because of v ^ r mally is verschweiost made of steel load floor with the reinforcing cross members and the edge profiles and, therefore, nor by extensive cutting. Replacement of visual inspection and straightening work or "to be repaired 1st"

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The task of the innovation is therefore the creation of an impact floor for tipper bridges, which is a lower one Wear ale subject to the known constructions snd dssssn Y0rschl $ i5st5il5 StI 2 $ asr *! looks can be exchanged.

The innovation will now continue based on the drawing explained.

2ii of the drawing are 1,2,3 denoted by several layers existing sub-floor of the new Eipper bridge, 4 »4 * the side walls of the tipper bridge and 5» 5 * the substructure of the tipper bridge ·

The specialty of the new impact floor for tipper bridges is that it is made of a three-layer composite (1 _f 2, 3), with the lowest layer (3) from the load-bearing underbody, the middle layer (2) from an elastic, shock-absorbing intermediate layer and the upper layer (1) consists of a wear layer or wear plate.

The elastic intermediate layer (2) can expediently extend beyond the width of the wear layer (1) on both sides and with the side walls (4, 4 ') as a seal and / or Hinge to be connected.

There is a gate part of the rebound base according to the innovation in that the shock energy occurring when loading the vehicle is elastic through the shock-absorbing intermediate layer (2) is intercepted and therefore no permanent deformation of the subfloor

Sin another part of the gate of the rebound base according to the innovation consists in that the three layers of the baffle base are detachable

are connected to each other and thus the downtime of the vehicle when replacing the wearing layer (1) is low are.

The wear layer (1) consists of a plate that covers the entire surface of the tipper floor and the intermediate layer (2) and the sub-floor (3) screwed or riveted is. To replace it, all you need to do is loosen the connecting elements to remove the old wear layer remove and put on the new wear layer.

Suitable materials for the three-layer impact floor are the wear layer (1) and the load-bearing sub-floor (3) high strength steel or aluminum alloys; If necessary, plastic can also be used for the wear layer with high surface hardness into consideration. The intermediate layer (2) consists of rubber or a naterial sit elastic properties.

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Claims (2)

Protection claims 1. Impact floor for tipper bridges, characterized in that it is constructed from a Dreisctiichtenverbund (1, 2, 3), the lowest layer (3) from the supporting sub-floor, the middle layer (2) from an elastic, shock-absorbing intermediate layer and the upper layer (1) bsw made of a wear layer. Wear plate exists. 2. Impact floor according to claim 1, characterized in that the elastic intermediate layer (2) over the width the Versehleisschicht (1) extended on both sides and with the side walls (4, 4 *) as a seal and / or hinge connected is.