CN202099303U - 一种高炉出铁口沟盖 - Google Patents

一种高炉出铁口沟盖 Download PDF

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Publication number
CN202099303U
CN202099303U CN2011201536450U CN201120153645U CN202099303U CN 202099303 U CN202099303 U CN 202099303U CN 2011201536450 U CN2011201536450 U CN 2011201536450U CN 201120153645 U CN201120153645 U CN 201120153645U CN 202099303 U CN202099303 U CN 202099303U
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blast furnace
moving machine
lid
hanger
auxiliary
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Expired - Fee Related
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CN2011201536450U
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English (en)
Inventor
王生权
陈润富
张峰
张玉敏
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Shanxi Taigang Stainless Steel Co Ltd
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Shanxi Taigang Stainless Steel Co Ltd
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Abstract

本实用新型涉及一种高炉出铁口沟盖,它的横向剖面呈∩形,它包括钢罩与耐火材料,耐火材料固定在钢罩内,在钢罩的顶部固定着四个移盖机吊耳,其特征是:在钢罩的外则还固定着最少两个辅助吊耳,辅助吊耳设置在移盖机吊耳的两侧,在纵向上辅助吊耳到钢罩一端的距离小于移盖机吊耳到这一端的距离。本高炉出铁口沟盖在出铁的起吊过程中避免发生倾斜。

Description

一种高炉出铁口沟盖
技术领域
本实用新型涉及一种高炉出铁口沟盖,也称高炉A盖。
背景技术
高炉出铁口沟盖也称高炉A盖。在高炉出铁时要用移盖机的挂钩将高炉出铁口沟盖的吊耳钩住,将高炉出铁口沟盖吊起。由于移盖机挂钩与A盖吊耳挂钩作业空间有限,A盖倾斜后移盖机挂钩对A盖的吊挂难以操作,耗时很长。一旦高炉A盖在出铁过程中发生倾斜掉到大壕或移盖机起升油缸发生无起升的故障,若不及时处理,会造成A盖烧损,铁口无法封堵而影响高炉正常安全、稳定运行。
发明内容
为了克服现有高炉出铁口沟盖的上述不足,本实用新型提供一种在出铁的起吊过程中避免发生倾斜的高炉出铁口沟盖。
本高炉出铁口沟盖的横向剖面呈∩形,它包括钢罩与耐火材料,耐火材料固定在钢罩内,在钢罩的顶部固定着四个移盖机吊耳,其特征是:在钢罩的外则还固定着最少两个辅助吊耳,一般固定2-4个辅助吊耳,辅助吊耳设置在移盖机吊耳的两侧,在纵向上辅助吊耳到钢罩一端的距离小于移盖机吊耳到这一端的距离。
高炉出铁口沟盖长3.6m-5mm,高1-1.4mm。
本实用新型在钢罩外固定辅助吊耳,当高炉出铁口沟盖在出铁过程中发生倾斜掉到大壕或移盖机无法吊起高炉出铁口沟盖时,把倒链挂在移盖机上,把倒链的吊钩钩在高炉出铁口沟盖的辅助吊耳上,人拉倒链的拉链,快速将高炉出铁口沟盖拉起,开动移盖机将高炉出铁口沟盖挪开,若移盖机不能行走则用倒链拉出,实现快速处理故障。避免高炉出铁口沟盖损坏,保证高炉的安全生产。
附图说明
图1是本高炉出铁口沟盖的外形图。
图2是沿图1中B-B线的剖视图。
上述图中:
1-出铁端    2-钢罩      3-辅助吊耳      4-移盖机吊耳
5-移盖机吊耳6-移盖机吊耳7-移盖机吊耳    8-辅助吊耳
9-横向筋    10-纵向筋   11-进铁端
12-耐火材料 13-辅助吊耳
具体实施方式
下面结合实施例及其附图详细说明本高炉出铁口沟盖的具体实施方式,但本高炉出铁口沟盖的具体实施方式不局限于下述的实施例。
实施例
图1与图2描述的高炉出铁口沟盖长5m,高1.2m它的横向剖面呈∩形,它包括钢罩2与耐火材料12,耐火材料12固定在钢罩2内,在钢罩2顶固定着四个移盖机吊耳4、移盖机吊耳5、移盖机吊耳6与移盖机吊耳7,其特征是:在钢罩2的外则还固定着4个辅助吊耳,如辅助吊耳3、辅助吊耳8与辅助吊耳13,4个辅助吊耳设置在移盖机吊耳的两侧,辅助吊耳8到进铁端11的距离为100cm,移盖机吊耳7到进铁端11的距离为200cm。辅助吊耳3到出铁端1的距离为150cm,移盖机吊耳4到出铁端1的距离为200cm。

Claims (2)

1.一种高炉出铁口沟盖,它的横向剖面呈∩形,它包括钢罩与耐火材料,耐火材料固定在钢罩内,在钢罩的顶部固定着四个移盖机吊耳,其特征是:在钢罩的外则还固定着最少两个辅助吊耳,辅助吊耳设置在移盖机吊耳的两侧,在纵向上辅助吊耳到钢罩一端的距离小于移盖机吊耳到这一端的距离。
2.根据权利要求1所述的高炉出铁口沟盖,其特征是:在钢罩的外则固定着2-4个辅助吊耳。
CN2011201536450U 2011-05-11 2011-05-11 一种高炉出铁口沟盖 Expired - Fee Related CN202099303U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102912053A (zh) * 2012-10-26 2013-02-06 攀钢集团研究院有限公司 一种铁水沟保温盖

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102912053A (zh) * 2012-10-26 2013-02-06 攀钢集团研究院有限公司 一种铁水沟保温盖

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