The invention discloses a height self-adjusting industrial trundle structure, and aims to provide a height self-adjusting industrial trundle structure capable of automatically controlling the height value of a trundle. The trundle comprises a trundle frame and a trundle body, the two ends of a supporting shaft penetrate through two moving holes of the trundle frame respectively to be arranged in a moving cavity, a push rod and a spring are connected with the upper end and the lower end of the supporting shaft respectively, a distance sensor, a single chip microcomputer and a hard block are installed on the trundle frame, and an air pump, a rotating shaft, a through pipe and an exhaust hole are arranged on the hard block. The distance sensor is electrically connected with the air pump through the single-chip microcomputer, the rotating shaft is in rolling connection with the hard block and is connected with the limiting wheel, the through pipe inner push block is connected with the through pipe through the compression spring, a gear is arranged on the rotating shaft, a drill hole in the hard block is communicated with the through pipe, and the limiting wheel is oval. The caster has the beneficial effects that the purpose of automatically controlling the height value of the caster can be achieved; the effect of reducing the abrasion loss of the supporting shaft can be achieved; the single chip microcomputer and the air pump are convenient to replace; and the protection effect of the trundles and the bottom ends of the side plates can be achieved.

    本发明公开了一种高度自调节的工业脚轮结构,旨在提供了一种可自动控制脚轮高度值的高度自调节的工业脚轮结构。它包括脚轮架和脚轮,支撑轴的两端分别穿过脚轮架的两个移动孔置于移动腔内,推杆和弹簧分别与支撑轴的上端和下端连接,脚轮架上安装有距离传感器、单片机和硬块,硬块上设有气泵、转动轴、通管和排气孔,距离传感器通过单片机与气泵电连接,转动轴的与硬块滚动连接与限位轮连接,通管内推块通过压缩弹簧与通气管连接,转动轴上设有齿轮,硬块上钻孔与通管连通,限位轮形状为椭圆形。本发明的有益效果是:可达到可自动控制脚轮高度值的目的;可起到降低支撑轴磨损量的作用;便于单片机和气泵的更换;可达到脚轮和侧板底端的保护效果。


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    Titel :

    Height self-adjusting industrial trundle structure


    Weitere Titelangaben:

    一种高度自调节的工业脚轮结构


    Beteiligte:
    LI YAN (Autor:in)

    Erscheinungsdatum :

    2022-04-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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