The invention discloses a mining heavy dump truck hopper descending forgetting prevention mechanism which comprises an alarm unit, the alarm unit comprises a truck plate frame and a truck hopper installed at the top of the truck plate frame in a hinged mode, a limiting straight groove is formed in the upper end face of the truck plate frame, two buzzers are further fixedly installed at the top of the truck plate frame, and the two buzzers and the limiting straight groove are in circle center symmetry. When the car hopper is lifted, the protective plate cannot be extruded, the protective plate can move upwards under the action of the first spring, at the moment, a button of the light touch switch can also bounce up, the car hopper is prevented from being damaged, and the car hopper is prevented from being damaged. When the car hopper is in a lifting state, the buzzer can be directly started to give an alarm to inform a driver that the car hopper is in the lifting state, if the car hopper is not completely reset, the alarm sound can continue all the time, meanwhile, the protection plate has a certain protection effect, and the situation that small-particle ore mistakenly touches the light touch switch during discharging or the small-particle ore blocks the hole of the buzzer can be avoided.

    本发明公开了一种矿用重型自卸卡车防忘降车斗机构,包括警报单元,警报单元包括车板架和铰接安装在车板架顶部的车斗,车板架的上端面开设有限位直槽,且车板架的顶部还固定安装有两个蜂鸣器,两个蜂鸣器与限位直槽为圆心对称,每个蜂鸣器的顶部均设有用于启停警报的轻触开关,限位直槽的内部设有触动部件,本发明在当车斗升起时,便不会再对防护板挤压,防护板在弹簧一的作用下,会向上移动,此时轻触开关的按钮也会弹起,便能直接将蜂鸣器启动发出警报提醒,告知驾驶人员车斗在升起状态,若车斗未完全复位,则警报声会一直持续,同时防护板具有一定的保护作用,能避免卸料时,小粒矿石误触轻触开关,或小粒矿石对蜂鸣器的发生孔堵塞。


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    Title :

    Mining heavy-duty dump truck hopper anti-forgetting-to-descend mechanism


    Additional title:

    一种矿用重型自卸卡车防忘降车斗机构


    Contributors:
    BAO HAISHENG (author) / WU ZHENYU (author) / BAI DI (author) / LI WEI (author) / LI LIGANG (author) / WEI SHENGJIE (author) / MA LULU (author)

    Publication date :

    2023-12-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen 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



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