Hydraulic power and hinge connecting rod type rapid lifting aerial ladder truck
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The utility model provides a hydraulic power and hinge connecting rod type rapid lifting aerial ladder truck. The lifting aerial ladder truck comprises a hydraulic power part, a mechanical transmission part and a frame, wherein, power is provided by a hydraulic mechanism; a hinge connecting rod type mechanical device is matched with the hydraulic mechanism to rapidly lift a lifting platform of the aerial ladder truck; and an aerial ladder mounted on the lifting platform is expanded by virtue of an aerial ladder telescoping mechanism, so as to raise a working bucket to upper air to conduct operation. The lifting aerial ladder truck provided by the utility model has the advantages that the volume is small, the lifting height and the expanding speed are greatly increased, ideal driving force can be provided for the lifting of aerial ladder trucks of various types, the manufacturing process of the lifting aerial ladder truck is simple, the construction cost is low, and the working efficiency of the aerial ladder truck can be greatly improved.