The invention relates to a tower crane standard section and an anti-corrosion spraying process thereof. The anti-corrosion spraying process of the tower crane standard section comprises the following steps that S1, the diameter of a square pipe is determined, wherein according to the diameter of the square pipe, an outer spraying pipe is controlled to move on a rack through an adjusting device, the distance between an inner spraying pipe and the outer spraying pipe is adjusted, and it is ensured that the outer spraying pipe is located on the outer side of the upper portion of the square pipe; S2, the square pipe is fixed, wherein the end part of the square pipe is fixedly connected with a bracket through a fixing device; S3, the square pipe is rotated, wherein the bracket is controlled to intermittently rotate on the rack through an intermittent assembly; S4, spraying is conducted, wherein in the intermittent movement process of the inner spraying pipe, the inner spraying pipe and the outer spraying pipe start spraying at the same time; and S5, the square pipe is dismantled, wherein the square pipe is dismantled from the bracket, and spraying work is completed; wherein the outer spraying pipe and the inner spraying pipe are horizontally arranged, and a plurality of spraying holes distributed along the same horizontal line are formed in the peripheral walls of the outer spraying pipe and the inner spraying pipe. The tower crane standard section and the anti-corrosion spraying process thereof have the advantages that the working efficiency of square pipe spraying is improved, energy consumption is reduced, resources are saved, and meanwhile the labor intensity of workers is reduced.

    本申请涉及一种塔机标准节及其防腐蚀喷涂工艺,塔机标准节的防腐蚀喷涂工艺包括如下步骤,S1、确定方管直径:根据方管直径,通过调节装置控制外喷管在机架上运动,调节内喷管与外喷管之间距离,确保外喷管位于方管上方外侧;S2、固定方管:通过固定装置将方管端部与支架固定连接;S3、旋转方管:通过间歇组件控制支架在机架上作间歇转动;S4、喷涂:内喷管在间歇运动过程中,内喷管以及外喷管同时开始喷涂;S5、拆除方管:将方管从支架上拆除,完成喷涂工作;所述外喷管以及所述内喷管均为水平设置,且周壁开设有多个沿着同一水平线分布的喷孔。本申请具有提升对方管喷涂的工作效率,降低能耗,节省资源同时也降低工作人员劳动强度。


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    Title :

    Tower crane standard section and anti-corrosion spraying process thereof


    Additional title:

    一种塔机标准节及其防腐蚀喷涂工艺


    Contributors:
    DONG ZHULIANG (author) / YIN WEIDONG (author) / ZHU CENYU (author)

    Publication date :

    2021-12-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL , Verfahren zum Aufbringen von Flüssigkeiten oder von anderen fließfähigen Stoffen auf Oberflächen allgemein / B05B Sprühvorrichtungen , SPRAYING APPARATUS / B66C Krane , CRANES



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