Hoisting equipment and method for bridge construction

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Hoisting equipment and method for bridge construction

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SUN BING / LIU MIN / ZHANG KAI / ZHANG XIAOBIN / ZHANG JU / WANG KEWEN / LI QINGYANG / HE DONGYANG / HUANG QING

The invention discloses hoisting equipment and method for bridge construction, and belongs to the field of hoisting equipment. Hoisting equipment for bridge construction comprises a vertical bearing frame, a transverse walking frame fixed to the top of the vertical bearing frame and a movable frame fixed to the bottom of the vertical bearing frame, the side wall of the transverse walking frame is slidably connected with a walking base, and the top of the walking base is fixedly connected with a double-drum winch; steel cables are fixedly connected to the side walls of winding shafts on the two sides of the double-drum winch, the bottom ends of the steel cables penetrate through the walking base and are fixedly connected with hooking rings, and a lifting plate is connected between the hooking rings in a hooking mode; according to the device, airflow in a second sliding groove is pressed into a first sliding groove under the action of downward pulling gravity borne by a walking seat, so that a floor inserting plate is inserted into the ground, then a pressure dividing guide pipe and an air inlet hole are arranged in a matched mode, a transverse inserting rod is also inserted into soil, and therefore vertical and transverse double-locking fixing is formed; and the stability of the device in the hoisting and lifting process is effectively improved.

本发明公开了一种桥梁施工用起重设备及方法，属于起重设备领域。一种桥梁施工用起重设备，包括竖向承载架、固定在其顶部的横向行走架以及固定在其底部的移动框架，所述横向行走架侧壁滑动连接有行走座，所述行走座顶部固定连接有双筒卷扬机，所述双筒卷扬机的两侧收卷轴侧壁均固定连接有钢索，所述钢索底端贯穿行走座并固定连接有勾接环，多个所述勾接环之间勾接有抬升板；本发明通过行走座受到的下拉重力作用，将第二滑槽内的气流压入第一滑槽内，使得插地板插入地面，然后配合分压导管与进气孔的设置，使得横向插杆也插入土壤中，以此形成竖向与横向的双重锁位固定，有效提高了该装置在吊升起重过程中的稳定性。

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Title :

Hoisting equipment and method for bridge construction

Additional title:

一种桥梁施工用起重设备及方法

Contributors:

SUN BING (author) / LIU MIN (author) / ZHANG KAI (author) / ZHANG XIAOBIN (author) / ZHANG JU (author) / WANG KEWEN (author) / LI QINGYANG (author) / HE DONGYANG (author) / HUANG QING (author)

Publication date :

2024-03-22

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Chinese

Classification :

IPC:

B66C Krane , CRANES / B08B Reinigen allgemein , CLEANING IN GENERAL / F16N LUBRICATING , Schmierung