The utility model provides a lifting lug for holding H-shaped steel structure parts in the gas turbine intake flue, which includes: lifting lug and limit lug, the lifting lug and limit lug are relatively set, the H-shaped steel is clamped between the lifting lug and limit lug, the limit lug is installed on the outside of the lifting lug, the limit lug is fixed on the lifting lug by fastening bolts, and the lifting lug package The utility model comprises a lifting lug handle, one side of the lower end of the lifting lug handle is provided with a lifting lug limit protrusion, a lower H-shaped steel limit slot is arranged between the lifting lug limit protrusion and the lifting lug handle, and a lifting lug fixing hole is arranged at the upper end of the lifting lug handle. The utility model can form a lifting position on the original position without a lifting eye, which is convenient for the factory to lift and turn over the product according to the actual situation. Without using other mechanical rotating equipment, the work can be completed on the existing equipment.
【技术实现步骤摘要】
一种燃机进气烟道夹持H型钢结构件的吊耳
本技术涉及起吊固定件
,具体为一种燃机进气烟道夹持H型钢结构件的吊耳。
技术介绍
目前在对燃气轮机进气系统的制造过程中,一个重要的难题就是对于特大型燃机机组中的进气系统制造过程中的成品(满载)翻身,尤其是最新型的9HA级燃气进气烟道,由于安装产品消音片的开口朝向与最终发运的状态不同,所以需要将产品在安装完消音片后进行起吊翻身。需起吊翻身的产品为部件1-4,共计4件。每件钢结构在吊装状态下(包括钢结构、内保温、消音片及吊装钢架)约23吨。由于产品本来设计的吊耳部件只能用于抬吊和日常运输,并不适用于翻身,所以必须采用夹持H型钢的吊耳结构件。
技术实现思路
本技术所解决的技术问题在于提供一种燃机进气烟道夹持H型钢结构件的吊耳,以解决上述
技术介绍
中提出的问题。本技术所解决的技术问题采用以下技术方案来实现:一种燃机进气烟道夹持H型钢结构件的吊耳,包括:起重吊耳、限位吊耳,所述起重吊耳、限位吊耳相对设置,H型钢材卡设在起重吊耳、限位吊耳之间,所述限位吊耳安装在起重吊耳外侧,限位吊耳通过紧固螺栓固定在起重吊耳上,所述起重吊耳包括起重吊耳柄,所述起重吊耳柄下端一侧设有起重吊耳限位凸起,所述起重吊耳限位凸起与起重吊耳柄之间设有下H型钢限位槽,起重吊耳柄上端设有吊耳固定孔。所述限位吊耳包括限位吊耳柄,所述限位吊耳柄下端一侧设有限位吊耳凸起,所述限位吊耳凸起与限位吊耳柄之间设有上H型钢限位槽,限位吊耳柄上设有限位吊耳固定孔,限位吊耳固定孔内设有螺纹,限位吊耳柄21过紧固螺栓固定在起重吊耳上。所述下H型钢限位槽、上H型钢限位槽设置在同一直线上 ...
【技术保护点】
1.一种燃机进气烟道夹持H型钢结构件的吊耳,包括:起重吊耳、限位吊耳,其特征在于:所述起重吊耳、限位吊耳相对设置,H型钢材卡设在起重吊耳、限位吊耳之间,所述限位吊耳安装在起重吊耳外侧,限位吊耳通过紧固螺栓固定在起重吊耳上,所述起重吊耳包括起重吊耳柄,所述起重吊耳柄下端一侧设有起重吊耳限位凸起,所述起重吊耳限位凸起与起重吊耳柄之间设有下H型钢限位槽,起重吊耳柄上端设有吊耳固定孔。
【技术特征摘要】
1.一种燃机进气烟道夹持H型钢结构件的吊耳,包括:起重吊耳、限位吊耳,其特征在于:所述起重吊耳、限位吊耳相对设置,H型钢材卡设在起重吊耳、限位吊耳之间,所述限位吊耳安装在起重吊耳外侧,限位吊耳通过紧固螺栓固定在起重吊耳上,所述起重吊耳包括起重吊耳柄,所述起重吊耳柄下端一侧设有起重吊耳限位凸起,所述起重吊耳限位凸起与起重吊耳柄之间设有下H型钢限位槽,起重吊耳柄上端设有吊耳固定孔。2.根据权利要求1所述的一种燃机进气烟道夹持...
【专利技术属性】
技术研发人员:唐俊,王明昌,曹义丁,於怡翔,朱忆军,唐云,华建宝,包柳花,
申请(专利权)人:上海电力建设修造有限公司,
类型:新型
国别省市:上海,31
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