The invention discloses a blast furnace distribution chute dismantling and hoisting device and hoisting method, belongs to the technical field of metallurgical equipment maintenance, and provides theblast furnace distribution chute dismantling and hoisting device and hoisting method which can be used for dismantling a blast furnace distribution chute from an access hole. The hoisting device comprises hoisting equipment with a lifting hook, and further comprises a lifting appliance and a hoist; the lifting appliance is of an L-shaped structure and comprises a long arm and a short arm, and further comprises a first lifting rope and a second lifting rope, and the length of the second lifting rope can be adjusted through the hoist; and a clamping area for accommodating the distribution chuteis formed between a first limiting column and a second limiting column. The hoisting device can be used for hoisting and dismounting the distribution chute from the access hole, and the problem that the workload is large due to the fact that the distribution chute is dismounted from the top of a blast furnace during hoisting and dismounting is effectively solved; and moreover, the scheme of detaching from the access hole in the side of the blast furnace is adopted, the detaching operation process is very simple and convenient, the overhauling and detaching speed can be increased, and the maintenance cost is reduced.

    本发明公开了一种高炉布料溜槽拆除吊装装置及吊装方法,属于冶金设备维修技术领域,提供一种可用于从检修孔拆除高炉布料溜槽的高炉布料溜槽拆除吊装装置及吊装方法,所述吊装装置,包括具有吊钩的吊装设备,还包括吊具和葫芦,所述吊具呈L形结构,吊具包括长臂和短臂,还包括第一吊绳和第二吊绳,通过葫芦能够调节第二吊绳的长度;第一限位柱与第二限位柱之间形成容纳布料溜槽的夹持区。本专利可用于从检修孔进行吊装拆除布料溜槽,有效的解决了吊装拆除布料溜槽时从高炉顶部拆除导致的工作量较大的问题;而且本专利采用从高炉侧方的检修孔拆除的方案,其拆除操作过程非常简单、方便,可提高检修拆除速度,降低维修成本。


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    Title :

    Blast furnace distribution chute dismantling and hoisting device and hoisting method


    Additional title:

    高炉布料溜槽拆除吊装装置及吊装方法


    Contributors:
    YI GAOWEN (author) / TANG DINGFANG (author)

    Publication date :

    2020-12-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES




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