A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cable-stayed bridge cable installation lifting device
Disclosed is a cable-stayed bridge cable installation lifting device. A left cable-stayed beam is welded to the left ends of an upper truss cross beam and a lower truss bearing cross beam; an upper truss right cable-stayed beam is welded at the right ends of the upper truss cross beam and the lower truss bearing cross beam; a first small door frame device and a second small door frame device are installed and fixed at the left end and the right end of the lower truss bearing cross beam correspondingly; the lower truss bearing cross beam is fixedly arranged at the top end of an upright post supporting device, and the lower end of the upright post supporting device is arranged on a tower body; a first hoisting steel wire rope arranged on a first crane on the lower truss bearing cross beam sleeves a first hoisting fixed pulley and a first hook pulley after passing through a first deflecting pulley, and then one end of the first hoisting steel wire rope is fixedly connected on the first hook pulley; a hoisting steel wire rope on a second crane sleeves a second hoisting fixed pulley and a second hook pulley after passing through a second deflecting pulley, and one end of the second hoisting steel wire rope is connected and fixed on the second hook pulley; and therefore the cable-stayed bridge cable installation lifting device is formed.
一种斜拉桥缆索安装提升装置，左斜拉梁焊接在上桁架横梁和下桁架承重横梁的左端；上桁架右拉斜梁焊接在上桁架横梁和下桁架承重横梁的右端；在下桁架承重横梁的左右两端，分别安装固定有第一小门架装置和第二小门架装置；下桁架承重横梁安装固定在立柱支撑装置的顶端，立柱支撑装置下端装在塔身上；安装在下桁架承重横梁上的第一起重机上的第一起吊钢丝绳经第一转向滑轮后套装在第一起吊定滑轮和第一吊钩滑轮上，然后将第一起吊钢丝绳的一端连接固定在第一吊钩滑轮上；第二起重机上的起吊钢丝绳经第二转向滑轮后套装在第二起吊定滑轮和第二吊钩滑轮上，并将第二起吊钢丝绳的一端连接固定在第二吊钩滑轮上；组成一种斜拉桥缆索安装提升装置。
Cable-stayed bridge cable installation lifting device
Disclosed is a cable-stayed bridge cable installation lifting device. A left cable-stayed beam is welded to the left ends of an upper truss cross beam and a lower truss bearing cross beam; an upper truss right cable-stayed beam is welded at the right ends of the upper truss cross beam and the lower truss bearing cross beam; a first small door frame device and a second small door frame device are installed and fixed at the left end and the right end of the lower truss bearing cross beam correspondingly; the lower truss bearing cross beam is fixedly arranged at the top end of an upright post supporting device, and the lower end of the upright post supporting device is arranged on a tower body; a first hoisting steel wire rope arranged on a first crane on the lower truss bearing cross beam sleeves a first hoisting fixed pulley and a first hook pulley after passing through a first deflecting pulley, and then one end of the first hoisting steel wire rope is fixedly connected on the first hook pulley; a hoisting steel wire rope on a second crane sleeves a second hoisting fixed pulley and a second hook pulley after passing through a second deflecting pulley, and one end of the second hoisting steel wire rope is connected and fixed on the second hook pulley; and therefore the cable-stayed bridge cable installation lifting device is formed.
一种斜拉桥缆索安装提升装置，左斜拉梁焊接在上桁架横梁和下桁架承重横梁的左端；上桁架右拉斜梁焊接在上桁架横梁和下桁架承重横梁的右端；在下桁架承重横梁的左右两端，分别安装固定有第一小门架装置和第二小门架装置；下桁架承重横梁安装固定在立柱支撑装置的顶端，立柱支撑装置下端装在塔身上；安装在下桁架承重横梁上的第一起重机上的第一起吊钢丝绳经第一转向滑轮后套装在第一起吊定滑轮和第一吊钩滑轮上，然后将第一起吊钢丝绳的一端连接固定在第一吊钩滑轮上；第二起重机上的起吊钢丝绳经第二转向滑轮后套装在第二起吊定滑轮和第二吊钩滑轮上，并将第二起吊钢丝绳的一端连接固定在第二吊钩滑轮上；组成一种斜拉桥缆索安装提升装置。
Cable-stayed bridge cable installation lifting device
一种斜拉桥缆索安装提升装置
LI MING (author) / ZHANG DECHANG (author) / ZHANG JIE (author) / TANG DAKUN (author) / WANG FENGPEI (author) / PU YINBO (author) / HU XUEFENG (author) / LI YIFEI (author)
2020-08-14
Patent
Electronic Resource
Chinese
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