High-altitude rescue device and emergency vehicle

Abstract

The utility model relates to emergency vehicle technical field, concretely relates to a high altitude rescue device and emergency vehicle, high altitude rescue device includes: main frame beam, rescue platform, one end is hinged with main frame beam, step ladder subassembly, including parallelly arranged connecting rod with main frame beam and a plurality of step ladder pieces that are sequentially parallel interval arrangement along the extension direction of main frame beam, a plurality of step ladder pieces all are hinged with main frame beam, arbitrary adjacent two step ladder pieces, main frame beam and connecting rod hinged and constitute first parallel four link mechanism, leveling telescopic link, one end of leveling telescopic link is hinged with the end of main frame beam, the other end of leveling telescopic link is hinged with rescue platform, and the expansion of leveling telescopic link is used for driving rescue platform leveling and self -locking, linkage subassembly, one end of linkage subassembly is hinged with rescue platform, the other end of linkage subassembly is hinged with the step ladder piece close to rescue platform, and linkage subassembly is used for with step ladder subassembly synchronous linkage of rescue platform. Adopt above -mentioned device, can realize step ladder piece and rescue platform synchronous leveling.

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