Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Synthesized counterweight filler
The invention discloses a synthesized counterweight filler. The synthesized counterweight filler comprises, by weight, 1.5%-10% of metal fibers, 60%-80% of ore and metal slags and 10%-38.50% of cement, wherein the water cement ratio is 0.3-0.5. The synthesized counterweight filler is formed by mixing and pouring the metal fibers, the cement, the ore and metal slags and the like according to a certain weight proportion, and then the using strength and weight requirements of an elevator for the synthesized counterweight filler can be met; the metal fibers can replace an outer-layer iron shell and inner reinforcing steel bars of a traditional counterweight filler, on one hand, the steel using amount can be saved, the painting process of the outer-layer iron shell can be reduced, and the pollution to the working environment can be reduced, and on the other hand, the welding operation of the iron shell and the steel bars is not needed, and therefore the labor and manufacture cost for manufacturing the counterweight filler can be significantly lowered; in addition, the counterweight fillers in various shapes can be quickly manufactured through overall pouring molding of the materials and different pouring moulds, and therefore the working efficiency can be improved.
Synthesized counterweight filler
The invention discloses a synthesized counterweight filler. The synthesized counterweight filler comprises, by weight, 1.5%-10% of metal fibers, 60%-80% of ore and metal slags and 10%-38.50% of cement, wherein the water cement ratio is 0.3-0.5. The synthesized counterweight filler is formed by mixing and pouring the metal fibers, the cement, the ore and metal slags and the like according to a certain weight proportion, and then the using strength and weight requirements of an elevator for the synthesized counterweight filler can be met; the metal fibers can replace an outer-layer iron shell and inner reinforcing steel bars of a traditional counterweight filler, on one hand, the steel using amount can be saved, the painting process of the outer-layer iron shell can be reduced, and the pollution to the working environment can be reduced, and on the other hand, the welding operation of the iron shell and the steel bars is not needed, and therefore the labor and manufacture cost for manufacturing the counterweight filler can be significantly lowered; in addition, the counterweight fillers in various shapes can be quickly manufactured through overall pouring molding of the materials and different pouring moulds, and therefore the working efficiency can be improved.
Synthesized counterweight filler
WANG ZEWEI (Autor:in) / PAN HAO (Autor:in)
11.11.2015
Patent
Elektronische Ressource
Englisch
Elevator counterweight filler and production method thereof
| Europäisches Patentamt | 2024
Counterweight device, counterweight method and working machine
| Europäisches Patentamt | 2024