The invention discloses a rotary jacking device with an anti-wear function for a building construction tool, and relates to the technical field of rotary jacking devices, in particular to a bottom supporting plate, anti-wear balls and buffer blocks, anti-skid supporting blocks are arranged on the lower portions of the left end and the right end of the bottom supporting plate, and anti-skid rib layers are arranged at the bottoms of the anti-skid supporting blocks; a telescopic rod is connected to the left side of the upper end of the fixing block, and a fixing clamping ring is arranged in the middle of the second hydraulic rod. According to the rotary jacking device with the anti-abrasion function for the building construction tool, the anti-abrasion sleeve is arranged, a good anti-abrasion effect can be achieved on the positioning lifting rod through the anti-abrasion balls arranged in the anti-abrasion sleeve, previous sliding friction is changed into rolling friction, and therefore the friction force between parts is greatly reduced; and a positioning lifting rod can be effectively prevented from being broken due to abrasion, a transmission fluted disc can be accurately rotated and adjusted through a second hydraulic rod and a transmission toothed plate, and the use efficiency of the device is greatly improved.

    本发明公开了一种建筑施工用具防磨损功能的旋转顶升装置,涉及旋转顶升装置技术领域,具体为底部支撑板、防磨损滚珠和缓冲块,所述底部支撑板的左右两端下部设置有防滑支撑块,且防滑支撑块的底部设置有防滑棱条层,所述固定块的上端左侧连接有伸缩杆,所述第二液压杆的中部设置有固定卡环。该建筑施工用具防磨损功能的旋转顶升装置设置有防磨损套筒,通过防磨损套筒内部设置的防磨损滚珠能够对定位升降杆起到较好的耐磨效果,将之前的滑动摩擦变为滚动摩擦,从而大大减小零部件之间的摩擦力,能够有效防止定位升降杆因磨损而断裂,并且通过第二液压杆和传动齿板能够对传动齿盘进行精确旋转调节,大大提高该装置的使用效率。


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    Titel :

    Rotary jacking device with anti-abrasion function for building construction tool


    Weitere Titelangaben:

    一种建筑施工用具防磨损功能的旋转顶升装置


    Beteiligte:
    YE SONG (Autor:in) / SUN WEI (Autor:in) / CHEN MENG (Autor:in) / GONG KAIWEI (Autor:in)

    Erscheinungsdatum :

    2022-03-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / E04G SCAFFOLDING , Baugerüste / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / F16C SHAFTS , Wellen / F16F SPRINGS , Federn



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