The invention discloses a liftable traffic light. The traffic light comprises a machine body, wherein a first movable cavity is formed in the machine body, lamp grooves are symmetrically formed on a left side and a right side of an outer top wall of the machine body, a main motor is arranged on a bottom wall of the first movable cavity, fixing blocks fixedly connected with a bottom wall of the first movable cavity are symmetrically arranged on a left side and a right side of a main motor, an upper end of the fixed block is fixedly connected with a sliding block through a third spring, a secondmovable plate is arranged at an upper end of the fixed block on the left side, a third movable plate is arranged at an upper end of the fixed block on the right side, the main motor is in power connection with a main transmission shaft, the main transmission shaft is slidably connected with a spline sleeve, an outer wall of the spline sleeve is fixedly connected with a connecting sleeve, and connecting grooves are formed on an outer wall of a connecting sleeve in a bilateral symmetry mode.

    本发明公开了一种可升降式红绿灯,包括机体,所述机体内设有第一活动腔,所述机体外顶壁左右两侧对称设有灯槽,所述第一活动腔底壁设有主电机,所述主电机左右两侧对称设有与所述第一活动腔底壁固定连接的固定块,所述固定块上端通过第三弹簧固定连接有滑块,左侧所述固定块上端设有第二活动板,右侧所述固定块上端设有第三活动板,所述主电机动力连接有主传动轴,所述主传动轴滑动连接有花键套筒,所述花键套筒外壁固定连接有连接套筒,所述连接套筒外壁上左右对称设有连接槽。


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    Title :

    Liftable traffic light


    Additional title:

    一种可升降式红绿灯



    Publication date :

    2020-05-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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