Protection device for protecting e.g. people from floods, has rampart established by hollow walls, where rising mechanism of rampart comprises jacks or telescopic masts for pushing hollow walls upward

摘要

The device has a rampart (2) established by hollow walls, where a rising mechanism of the rampart comprises jacks or telescopic masts for pushing the hollow walls upward. The rampart is made of stainless material or fireproof material, and the rising mechanism is controlled by a releasing device that comprises a power station. The power station is connected to detectors that are designed as fire detectors, thermofusible detectors or water detecting metal plates. An internal cooling device of the rampart comprises high-temperature-resistant semi-rigid pipes.