Parking garage transfer robot and hydraulic driving method thereof

Abstract

The invention relates to a parking garage transfer robot and a hydraulic driving method thereof. The parking garage transfer robot comprises a hydraulic control system and a base plate mechanism. The hydraulic control system comprises a hydraulic oil tank, a hydraulic electric appliance control system and a hydraulic oil cylinder. The hydraulic oil tank arranged on the base plate mechanism is at least internally provided with two sets of motors and oil pumps, wherein the motors and the oil pumps are in parallel connection and backup for each other. All motors are connected with all oil pumps, oil outlets of all the oil pumps communicate with all oil inlets of parallel connection valves, and oil outlets of the parallel connection valves communicate with a front wheel push positive oil cylinder electromagnetic valve assembly, a rear wheel push positive oil cylinder electromagnetic valve assembly and a lifting oil cylinder electromagnetic valve assembly arranged on a cartridge valve block assembly through the cartridge valve block assembly connected with the oil outlets of the parallel connection valves correspondingly; and the front wheel push-to-strengthen oil cylinder electromagnetic valve assembly, the rear wheel push-to-strengthen oil cylinder electromagnetic valve assembly and the lifting oil cylinder electromagnetic valve assembly are interlocked with a front wheel push-to-strengthen oil cylinder, a rear wheel push-to-strengthen oil cylinder and a lifting oil cylinder which are arranged on the base plate mechanism correspondingly, parallelly-connected oil supplying systems of the two sets of motors and oil pumps are adopted to simultaneously work, backup for each other is achieved, and when one set is broken down, the other set can normally provide oil supplying drive to ensure that after continuously completing work, the transfer robot returns a parking position to be repaired.

Description

technical field [0001] The invention relates to a parking garage transport robot and a hydraulic driving method thereof, belonging to the technical field of intelligent garages. Background technique [0002] The development of parking garages in China has been diversified, and the construction of intelligent three-dimensional parking garages has become an upward trend, such as vertical lifting, plane movement, and roadway stacking, which are relatively advanced types of parking garages. This form of garage has large capacity, fast shunting speed and high degree of automation. It is the best choice for major cities to solve parking difficulties. [0003] With the increase in the number of cars, various large, long and heavy models such as BMW 7 series, Land Rover, SUV and other models are also increasing rapidly. It is known that there is no matching intelligent three-dimensional parking garage in China that can lift more than 2.5 tons. The handling robot (handler). Conten...

AI Technical Summary

Problems solved by technology

[0003] With the increase in the number of cars, various large, long and heavy models such as BMW 7 series, Land Rover, SUV and other models are also increasing rapidly. It is known that there is no matching intelligent three-dimensional parking garage in China that can lift more than 2.5 tons. The handling robot (handler)

Images