The invention discloses a special tool, system and method for hoisting a high-pressure heater of a thermal power plant, and the special tool comprises a hoisting beam, and a plurality of hoisting points are arranged at the bottom of the hoisting beam at intervals; each hoisting point is connected with a lifting appliance; the lifting appliance comprises a first section, a second section and a third section which are sequentially connected, and the first section and the third section are both linear sections; the second section is an arc-shaped section, and the top of the first section and thetop of the third section are both connected with the hoisting points; and the bottom of the first section and the bottom of the third section are both connected with the second section, and the secondsection is used for hanging a high-pressure heater lifting lug to lift the high-pressure heater.

    本发明公开了一种火力发电厂高压加热器吊装专用工装、系统及方法,包括抬吊梁,抬吊梁的底部间隔设置多个吊点,每一吊点均与一吊具连接;所述吊具包括依次连接的第一段、第二段、第三段,第一段、第三段均为直线段,第二段为弧形段,第一段、第三段顶部均与吊点连接,第一段、第三段底部均与第二段连接,第二段用以挂接高加吊耳以对高加进行吊装。


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    Title :

    Special tool, system and method for hoisting high-pressure heater of thermal power plant


    Additional title:

    一种火力发电厂高压加热器吊装专用工装、系统及方法


    Contributors:
    WANG DEWEI (author) / LEI MINGHAO (author) / DU CHUANGUO (author) / LIN JIANG (author) / ZHAO DEMING (author) / SONG KETIAN (author) / XIA SONG (author) / SHAN TIWEI (author) / MA AIMIN (author)

    Publication date :

    2021-01-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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