The invention discloses a rear lamp protection device of a concrete mixing truck. The device comprises a mounting plate, a baffle and a side protection plate. The baffle is positioned above a rear lamp; the side protection plate is arranged below the baffle and is an arc-shaped plate; one end, away from the mounting plate, of the baffle is fixedly connected with a mounting block; an arc-shaped sliding hole is arranged in the mounting block; a sliding rod is arranged in the sliding hole in a sliding manner; two ends of the sliding rod are fixedly connected with the side protection plate throughconnecting blocks; a limiting mechanism is mounted at one end, far away from a frame, of the side protection plate; and the limiting mechanism comprises a limiting block and the limiting block, a limiting hole is arranged in the side protection plate, a limiting groove is arranged in the mounting block, the limiting rod is slidably arranged in the limiting hole, one end of the limiting rod is inserted into the limiting groove, the limiting block is fixedly connected with the end, away from the mounting block, of the limiting rod, and the limiting rod is provided with a spring. Compared with the prior art, a protection effect of the protection device is greatly improved, and a user can use the protection device conveniently.

    本发明公开了一种混凝土搅拌运输车后灯防护装置,包括安装板、挡板、侧护板,所述挡板位于后灯具的上方,所述侧护板设置在挡板的下方,且为弧形板,所述挡板远离安装板的一端固定连接有安装块,所述安装块内开设有弧形的滑孔,所述滑孔内滑动设有滑杆,所述滑杆的两端通过连接块与侧护板固定连接,所述侧护板远离车架的一端安装有限位机构,所述限位机构包括限位块和限位块,所述侧护板上开设有限位孔,所述安装块上开设有限位槽,所述限位杆滑动设置在限位孔内,且一端插设在限位槽内,所述限位块与限位杆远离安装块的一端固定连接,所述限位杆上套设有弹簧。相比于现有技术,大大提高了防护装置的防护效果,便于使用者使用。


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    Title :

    Rear lamp protection device of concrete mixing truck


    Additional title:

    一种混凝土搅拌运输车后灯防护装置


    Contributors:
    LI GUIQUAN (author) / NIE JIAN (author) / ZHANG ZHIJING (author) / CUI YONGFENG (author) / YANG LIYU (author) / CHEN ZUNXING (author)

    Publication date :

    2020-09-04


    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 / B28C Tonaufbereitung , PREPARING CLAY



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