Debris flow anti-collision device with high-speed water curtain for mountain bridge
US12071734B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 27, 2022 |
| Grant date | Aug 27, 2024 |
| Priority date | — |
| Expiry date | Feb 8, 2043 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01D18/00
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Disclosed is a debris flow anti-collision device with a high-speed water curtain for a mountain bridge. A pressurizer is fixedly installed in a groove of a base; the pressurizer is communicated with high-speed water curtain spray pipe components, and each high-speed water curtain spray pipe component penetrates through a side wall of the base and communicates with an outside; the base rotates with several groups of spoilers, an outer side of the base is fixedly provided with several groups of energy dissipation components, and a connecting bar is detachably connected between each group of energy dissipation components and the base; rear ends of the base are detachably connected with baffles; and the pressurizer is communicated with a water storage tank.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.