The invention discloses a dumper lifting angle limiting device, and relates to the technical field of limiting devices. The dumper lifting angle limiting device comprises a shell, wherein one side of the shell is provided with an exhaust port and an air inlet; the other side of the shell is provided with an air outlet and two signal feedback devices; one end of each signal feedback device is provided with a conductive contact; contact nuts are connected with the conductive contacts through contact reset springs; insulation sealing layers are arranged in center holes of the contact nuts; conductive metal cores are installed in the insulation sealing layers; and one end of each wire penetrates out of each conductive contact after penetrating through each insulation sealing layer. According to the device, when a container reaches a specified lifting angle in a lifting process of a dumper, a feedback electric signal can be provided, and whether the container is lifted to the angle is reported to an electric control system of the whole dumper, so that a set of electric control system is additionally arranged for a container lifting hydraulic system on the basis of pneumatic control, and the safety of the whole dumper is improved. The device is used in cooperation with a buzzer, a horn and a lamp, the electric signal is switched on to conduct sound-light alarm when the container is lifted in place, and reference is provided for a driver operating a lifting system.

    一种自卸车举升角度限位装置,涉及限位装置技术领域,包括壳体,壳体的一侧设置有排气口和进气口,壳体的另一侧设置有出气口和两个信号反馈装置,信号反馈装置一端设置有导电触头,触头螺帽通过触头复位弹簧与导电触头连接,触头螺帽中心孔设置有绝缘密封层,绝缘密封层中安装有导电金属芯,导线的一端穿过绝缘密封层从导电触头穿出。本装置实现了自卸车在举升过程中货箱达到指定举升角度时,能提供反馈电信号,向整车电控系统报告货箱举升是否到,为货箱举升液压系统在气动控制的基础上增加一套电控系统,提高了整车安全性。本装置与蜂鸣器、喇叭、灯具配合使用,货箱举升到位时电信号接通而进行声光报警,为操作举升系统的驾驶员提供参考。


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    Titel :

    Dumper lifting angle limiting device


    Weitere Titelangaben:

    一种自卸车举升角度限位装置


    Beteiligte:
    HAO XUEBIN (Autor:in) / YE HONGXIA (Autor:in) / LI CHANGYIN (Autor:in) / ZHANG FENGHOU (Autor:in) / HUO JIFENG (Autor:in) / LIU SHENGJIE (Autor:in)

    Erscheinungsdatum :

    2022-01-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / F16K VALVES , Ventile



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