| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent the running sound of a carriage by providing elastic bodies on a portion kept in contact with a traveling beam guiding the carriage which has a car and can travel in a hoistway. SOLUTION: This travel beam supporting device is provided with a first elastic body 21a arranged on the contact face between a travel beam 4 and a cross beam 6, a second elastic body 21b arranged on the contact face between the travel beam 4 and a fastening metal 12, a third elastic body 21c arranged on the contact face between the cross beam 6 and a bracket 11, and a fourth elastic body 21d arranged on the contact face between the bracket 11 and a floor 7. A shock absorbable member with high durability such as rubber or elastomer is preferably used for the first through fourth elastic bodies 21a-21d, for example. The first through fourth elastic bodies 21a-21d absorb the fixed propagation energy of the running sound generated between rollers and the travel beam 4 when a car travels, and the running sound of an oblique elevator by fixed propagation can be prevented.</p> |
