The invention discloses a slewing mechanism for a low-consumption crane tower. The slewing mechanism comprises a first column body, through hole blocks are fixedly connected to the left side and the right side of the outer wall of the first column body correspondingly, a cylinder body is fixedly connected to the bottom of a through hole plate, clamping grooves are formed in the left side and the right side of the outer wall of the cylinder body correspondingly, sliding grooves are formed in the left side and the right side of the inner wall of the cylinder body correspondingly, sliding blocksare connected to the inner walls of the sliding grooves in a sliding mode, second columns are fixedly connected to the outer walls of the two sliding blocks, the outer walls of the second columns arein clearance fit with the inner wall of the cylinder body, a rotary disc is fixedly connected to the cylinder body and the bottoms of the two sliding blocks, and the rotary disc is rotationally connected with a transverse plate through a bearing. According to the slewing mechanism for the low-consumption crane tower, through sliding connection of the sliding grooves and the sliding blocks, the through hole plate and the transverse plate are subjected to rapid butt joint, rapid positioning connection or rapid disassembly is achieved, a clamping rod and a clamping groove are connected in a clamped mode, after the cylinder body and the rotary disc are subjected to positioning connection, rapid fixing is conducted, and the fitting connection stability of the cylinder body and the rotary disc is improved.

    本发明公开一种低消耗吊塔用回转机构,包括第一柱体,所述第一柱体的外壁左右两侧均固接有通孔块,所述筒体固接于通孔板的底部,所述筒体的外壁左右两侧均加工有卡槽,所述筒体的内壁左右两侧均加工有滑槽,所述滑槽的内壁滑动相连有滑块,两个所述滑块的外壁固接有第二柱体,所述第二柱体的外壁与筒体的内壁间隙配合,所述筒体和两个滑块的底部固接有转盘,所述转盘通过轴承与横板转动相连。该低消耗吊塔用回转机构,使得通过滑槽和滑块的滑动相连,使得通孔板与横板进行快速的对接,进行快速的定位连接或快速的拆卸,使得卡杆与卡槽的卡接,使得筒体与转盘进行定位连接后,进行快速的固定,提高筒体和转盘的贴合连接稳定性。


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    Title :

    Slewing mechanism for low-consumption crane tower


    Additional title:

    一种低消耗吊塔用回转机构


    Contributors:
    XIAO JIAMING (author) / ZHAO JUN (author)

    Publication date :

    2021-02-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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