Cargo handling gear
The cargo handling device supports the wire without a load detection sheave, using drum-based load detection sections and pin-type load cells to accurately detect loads while reducing wire wear and extending its lifespan.
JP2025011992APending Publication Date: 2025-01-24SUMITOMO HEAVY IND MATERIAL HANDLING SYST
Patent Information
- Application Number
- JP2023114488
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2023-07-12
- Publication Date
- 2025-01-24
Smart Images
Figure 2025011992000001_ABST
Abstract
To provide a cargo handling gear capable of detecting the load on a wire while preventing wire life from decreasing.SOLUTION: A cargo handling gear 100 comprises a wire 6 connected to a cargo handling part 4 and a drum 7 winding the wire 6. Therefore, the load acts on the wire when the cargo handling part 4 performs a cargo handling work. In contrast to this, the wire 6 extending from the drum 7 supports the cargo handling part 4 without passing through a turning sieve 216 for load detection. Therefore, it can be avoided that the load is applied to the wire because the wire 6 is bent by the turning sieve 216 for load detection. Meanwhile, bearing parts 18Aa, 18Bb of the drum 7 are provided with load detection parts 24A, 24B. Therefore, the load can be detected by the bearing parts 18Aa, 18Bb without relying on the turning sieve 216 for load detection. As stated above, the load on the wire 6 can be detected while suppressing the life reduction of the wire 6.SELECTED DRAWING: Figure 2
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Citation Information
Patent Citations
Cargo handling machine of track traveling type
JP1997058969A