The invention discloses a mast type hoisting device for hoisting a steel beam and a mounting method of the mast type hoisting device, and belongs to the technical field of building steel beam hoisting. Comprising an original steel corbel, H-shaped steel and a groove pull rod are installed at the upper end of the original steel corbel, the bottom end of the groove pull rod is fixedly connected with the top of the original steel corbel, and the upper portion of the groove pull rod is fixedly connected with the H-shaped steel; the bottom of the H-shaped steel is fixedly connected with the upper end of the original steel corbel, an upper lifting lug and a lower lifting lug are installed on the side, back to the groove pull rod, of the H-shaped steel, an electric hoist is installed on the upper lifting lug, and a chain block is installed on the lower lifting lug; the upper lifting lug is located on the top of the lower lifting lug, angle steel fixing inclined struts are fixedly installed on the two sides of the H-shaped steel respectively, and the bottoms of the angle steel fixing inclined struts are fixedly connected with original steel corbels respectively. The invention solves the technical problem of realizing steel beam hoisting in a narrow field and a field with insufficient bearing capacity to erect a large hoisting machine.
本发明公开了一种钢梁吊装的桅杆式起重装置及其安装方法,建筑钢梁吊装技术领域。包括原有钢牛腿,原有钢牛腿的上端分别安装有H型钢和槽拉杆,槽拉杆的底端与原有钢牛腿的顶部相固定连接,槽拉杆的上部与H型钢相固定连接;H型钢底部与原有钢牛腿的上端相固定连接,H型钢背对槽拉杆的一侧分别安装有上吊耳和下吊耳,上吊耳上安装有电动葫芦,所述下吊耳上安装有手拉葫芦;上吊耳位于下吊耳的顶部,H型钢的两侧分别固定安装有角钢固定斜撑,所述角钢固定斜撑的底部分别与原有钢牛腿相固定连接。本发明解决了在掌握狭小场地、承载力不足以架设大型起重机械的场地内实现钢梁吊装的技术问题。
Mast type hoisting device for hoisting steel beam and mounting method of mast type hoisting device
一种钢梁吊装的桅杆式起重装置及其安装方法
2023-08-08
Patent
Electronic Resource
Chinese
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