预制混凝土吊座通常在混凝土浇筑前放置在预定位置中,在固定位置中浇筑并永久性地放置在混凝土构件中。吊座带横孔由高质量的空心无缝钢管材料制成,再吊装的下端攻有一个横孔,是为了在实际使用是穿过铁销或者吊装装备。横孔上方攻内牙,下方无内牙,同时预装配有一只塑料塞帽,塑料塞帽是为了防止在安装浇筑时混凝土泥浆倒灌到吊座内导致损害内牙无法和螺栓紧固。在实际的基建现场,在安装完成后,必须同时覆盖头部避免泥浆或者杂质进入吊装体内。但是一旦就位,它们就成为起重滑车的连接点,可以更容易地提升、运输和移动预制产品。同时,在钢筋混凝土基础施工现场安装和安装了一些预制吊装座,用来固定钢筋和其他重型固定物,以达到更好的工程建筑荷载和混凝土结构强度。可与其他紧固件配合使用。吊装套管用于预制混凝土构件的浇筑。本工程虽然广泛采用了提升套筒,但它是一次性使用和安装的。因此,根据插座的不同用途和要求,必须采用合适的产品类型,包括实心起重套筒、起重套圈、起重套筒压接端、帽起重套筒、带十字销的十字销、冠脚锚、扁钢锚和起重套筒压接端的十字销。每个都有自己的重要性和不同的附加功能。选择一个最佳的取决于你想做的行业和工作的类型,用一种简单的方式来争吵和提升用于提升、运输和定位预制混凝土构件的插座系统。这些构件通常由普通重量的混凝土制成,使用水泥作为粘合剂,从起重套筒本身和相关起重附件干燥起重套筒系统,干燥量为2000至2600 kg/m3。
It is usually placed in a predetermined position before concrete pouring, placed in a fixed position and permanently placed in the concrete component, made of high-quality hollow seamless steel tube, a cross hole is drilled at the lower end of the lifting socket and used to pass through the steel pin or lifting loop equipment in actual usage. The upper part of the cross hole is drilled with internal thread, and there is no internal thread at the lower part. At the same time, a plastic insert cap is pre-assembled. It is designed to prevent the internal thread from being damaged due to the pouring of concrete slurry into the lifting socket body during the installation and pouring, which can not be fastened with the bolt or other lifting and fixing equipment. The main materials used to manufacture them are the carbon steel 4.8 grade--8.8 grade and the stainless steel 304 and 316. The internal threads available are Metric(mm), Inch, RD and RB styles. The surface of them are plated by zinc plating, hot dipped galvanized and dacromet coating.
In the actual construction site, after the installation, the head of lifting socket must be covered to prevent mud or impurities from entering the body inside. But once in place, they become the connection points of the lifting tackle, making it easier to lift, transport and move the prefabricated products. At the same time, some prefabricated lifting sockets are installed in the reinforced concrete foundation construction site to fix the rebars and other heavy duty fixtures, so as to achieve better construction load and concrete structure strength. It can be used together with other fasteners. We are able to produce special styles and size dimensions according to the sketches and samples supplied by customers.