Portable simulated flood discharge culvert for surveying and mapping
US11854429B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 28, 2023 |
| Grant date | Dec 26, 2023 |
| Priority date | — |
| Expiry date | Jun 28, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09B25/06
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Provided is a portable simulated flood discharge culvert for surveying and mapping, including a supporting device, where the supporting device includes a plurality of telescopic support rods, and the telescopic support rods; a tarpaulin, where the tarpaulin is cover on outer walls of the telescopic support rods; connecting devices, where each of the connecting devices is installed between any two adjacent telescopic support rods; floors, where the floors are respectively arranged between the plurality of telescopic support rods, and top surfaces of the floors are provided with a plurality of protrusions; adjusting devices, where each of the adjusting devices includes angle adjusting mechanisms and a height adjusting mechanism, and the angle adjusting mechanisms and the height adjusting mechanism are respectively fixed on a bottom surface of each of the floors; a fog generating device, a lighting part, and additional blocks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.