Guiding mechanism for battery replacement system of pure electric heavy truck

Abstract

The invention discloses a guiding mechanism for a battery replacement system of a pure electric heavy truck, which relates to the technical field of battery replacement of heavy trucks and comprises a vehicle-mounted battery replacement base and a battery replacement type battery box assembly connected with the vehicle-mounted battery replacement base in a matched manner. A first-stage guiding assembly, a second-stage guiding assembly and a third-stage guiding assembly are arranged between the vehicle-mounted battery replacement base and the battery replacement type battery box assembly in the height direction. The first-stage guiding assembly and the second-stage guiding assembly are used for limiting the vehicle-mounted battery replacement base and the battery replacement type battery box assembly to do relative displacement movement in the horizontal direction and the vertical direction; and the third-stage guiding assembly is used for limiting the vehicle-mounted battery replacement base and the battery replacement type battery box assembly to do relative displacement movement in the horizontal direction. Through a multi-stage guiding structure formed by the first-stage guiding assembly, the second-stage guiding assembly and the third-stage guiding assembly, the stable mounting and dismounting effects of the vehicle-mounted battery replacement base and the battery replacement type battery box assembly are achieved.

Description

Technical field [0001] The present application relates to the field of heavy truck commissioning technologies, and in particular, there is a pure electric weight card switching system guide mechanism. Background technique [0002] At present, in the field of electric heavy trucks, the battery box can be used quickly and can be completed in a dedicated power transmission station. In the case of a special power transmission device, the converted battery box removes the discharged battery box, placed on the charging station, and loads the battery tank that has been charged to the electric heavy card. [0003] The announcement number of CN211139083 discloses a pure electric capsule power battery shift frame including an inner frame and an outer frame; the outer frame is fixed in a vehicle chassis cab On the upper, the vertical direction is symmetrically configured with a plurality of conical guide columns; the inner frame is composed of a laminated battery mounting basket, and the ba...

AI Technical Summary

Problems solved by technology

[0004] However, the pure electric heavy-duty truck power battery replacement frame adopts simple matching, and completes the guiding operation by matching the flat-bottomed inclined cone and the inclined cone groove, as well as the matching of the tapered guide column and the tapered guide tube. The structure is simple, the guidance is difficult, and the stability is poor. , which seriously affects the stable connection between the battery and the heavy truck, which needs to be improved

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