Shuttle-type battery replacing equipment and battery replacing station comprising same

Abstract

The invention provides shuttle-type battery replacing equipment and a battery replacing station comprising the same. The shuttle-type battery replacing equipment comprises a chassis, a lifting frame and a jacking mechanism, wherein the jacking mechanism is connected with the chassis and the lifting frame and jacks the lifting frame relative to the chassis; the jacking mechanism comprises a connecting rod, the first end of the connecting rod is rotatably connected to the lifting frame, and the second end of the connecting rod is rotatably connected to the chassis; the shuttling-type battery replacing equipment further comprises a lifting driving device and a transmission shaft connected to the lifting driving device, and the transmission shaft is connected to the connecting rod and drives the connecting rod to rotate; and the transmission shaft is provided with positioning points in the circumferential direction, a sensor used for sensing the positioning points is arranged on the chassis, and the positioning points are used for positioning the rotating angle of the connecting rod for jacking the lifting frame. According to the shuttle-type battery replacing equipment, the corresponding positioning device is arranged on the transmission shaft connected with the lifting driving device, and therefore it can be guaranteed that the lifting frame can ascend or descend to the accurateheight. According to the the battery replacing station with the shuttle-type battery replacing equipment, a battery pack of a vehicle can be replaced more accurately.

Description

technical field [0001] The invention relates to the field of electric vehicle power exchange equipment, in particular to a shuttle type power exchange equipment and a power exchange station comprising the same. Background technique [0002] At present, the emission of vehicle exhaust is still an important factor in environmental pollution. In order to control vehicle exhaust, people have developed natural vehicles, hydrogen fuel vehicles, solar vehicles and electric vehicles to replace fuel vehicles. One of the most promising applications is electric vehicles. Current electric vehicles mainly include two types: direct charge type and quick change type. [0003] The quick-change electric vehicle needs a battery replacement trolley to replace its battery. The battery replacement trolley includes a vehicle-carrying platform and a battery-swapping device located on the vehicle-carrying platform. The movement chassis and the battery tray of the existing power exchange equipment...

AI Technical Summary

Problems solved by technology

However, there are still some problems in the shuttle battery exchange equipment using this structure

The above-mentioned patent uses rotary drive to lift the lifting frame, but the rotary drive is usually difficult to achieve precise positioning, resulting in the lifting frame not being able to rise and fall to an accurate height

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