The invention discloses a truck with a loading crane and a preset circuit thereof, the preset circuit comprises a bottom truck circuit, a lifting circuit and a connecting module, the lifting circuit comprises a start-stop control device, and the start-stop control device is used for generating a start control signal or a flameout control signal; the bottom vehicle circuit comprises a starting trigger unit, a flameout trigger unit and a vehicle-mounted control unit, the flameout trigger unit and the starting trigger unit are connected with the starting and stopping control device, the starting trigger unit is used for generating a starting trigger signal, and the flameout trigger unit is used for generating a flameout trigger signal; the vehicle-mounted control unit is connected with the flameout trigger unit and the starting trigger unit, and the vehicle-mounted control unit is used for controlling an engine to start and stop according to the starting trigger signal and the flameout trigger signal; the connecting module is arranged between the bottom car circuit and the lifting circuit. According to the invention, the assembly difficulty can be reduced, the safety and reliability of the preset circuit and the truck with the loading crane are improved, and the manual workload is reduced.

    本发明公开了一种随车起重运输车及其预置电路,预置电路包括底车电路、起重电路和连接模块,起重电路包括启停控制装置,启停控制装置用于生成启动控制信号或熄火控制信号;底车电路包括启动触发单元、熄火触发单元和车载控制单元,熄火触发单元和启动触发单元分别与启停控制装置连接,启动触发单元用于生成启动触发信号,熄火触发单元用于生成熄火触发信号;车载控制单元分别与熄火触发单元和启动触发单元连接,车载控制单元用于根据启动触发信号和熄火触发信号控制发动机启停;连接模块设置于底车电路与起重电路之间。本发明能够降低组装难度,提高预置电路和随车起重运输车的安全性及可靠性,降低了人工工作量。


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    Title :

    Truck with loading crane and preset circuit thereof


    Additional title:

    一种随车起重运输车及其预置电路


    Contributors:
    AN BAIFA (author) / LIU CHUANXIAO (author) / YIN MAOYUAN (author)

    Publication date :

    2023-06-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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