The invention discloses a car roof guardrail used for a counterweight rear-mounted wheel bearing beam. The car roof guardrail comprises a guardrail body, lifting vertical rods, telescopic vertical rods and telescopic transverse rods. The car roof guardrail has the beneficial effects that the guardrail body is made of a hard alloy material, the surface of the guardrail body is coated with anti-rust paint, the strength of the guardrail body is improved, corrosion is avoided, and therefore the safety of maintenance personnel during maintenance is guaranteed; and through the arrangement of the multiple lifting vertical rods, the multiple telescopic vertical rods and the multiple telescopic transverse rods, when the guardrail is mounted, the guardrail can be adjusted according to the size of an elevator car, the length direction and the width direction of the whole elevator car roof guardrail can be adjusted, the height direction of the whole elevator car roof guardrail can also be adjusted, the guardrail is suitable for elevator car roof structures of different sizes and has a good application range, threaded connection is adopted, connection is firm, and meanwhile later dismounting and adjustment are facilitated.

    本发明公开了一种用于对重后置担轮梁的轿顶护栏,包括护栏本体、升降立杆、伸缩立杆和伸缩横杆。本发明的有益效果是:护栏本体采用硬质合金材料制成,且护栏本体的表面涂有防锈漆,提高了护栏本体的强度,避免被腐蚀,从而保证维修人员在维修时的安全性,通过设置多个升降立杆、伸缩立杆和伸缩横杆,在对护栏进行安装时,可以根据电梯轿厢的的尺寸来进行调节,既可以对整个电梯轿顶护栏的长度和宽度方向进行调节,也可以对整个电梯轿顶护栏的高度方向进行调节,适用于不同尺寸的电梯轿顶结构,具有较好的应用范围,而且采用螺纹连接,其连接比较牢固,同时也便于后期进行拆卸及调节。


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    Title :

    Car roof guardrail used for counterweight rear-mounted wheel bearing beam


    Additional title:

    一种用于对重后置担轮梁的轿顶护栏


    Contributors:
    LIAO XIAOFENG (author) / CHEN PING (author) / XIONG YONGHONG (author) / BO XIAOXIAO (author) / FAN JINXIN (author)

    Publication date :

    2021-12-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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