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Pre-pressing structure of cantilever construction bridge support and hanging basket and using method
The invention discloses a cantilever construction bridge support and hanging basket pre-pressing structure and a using method, and belongs to the technical field of bridge construction. Comprising a rhombic framework; the hanging basket comprises an upper cross beam mounted on the rhombic framework and a lower cross beam arranged below the upper cross beam; and the pre-pressing structure comprises a first weight box and a second weight box which are arranged on the template. The first weight box and the second weight box are evenly distributed in the hanging basket, pre-pressing operation is conducted on the interior of the hanging basket, water injection weight balancing is conducted on the first weight box and the second weight box when pre-pressing is conducted through control over inflow and outflow of water flow, water is discharged when pre-pressing is not conducted on the hanging basket, and the hanging basket is prevented from being damaged. Therefore, the problems that when the hydraulic cylinder is used for a long time, the internal temperature can rise, the piston rod can be bent, the hydraulic cylinder is damaged, and the hydraulic cylinder is not suitable for working for a long time are solved.
本申请公开了一种悬臂施工桥梁支架及挂篮的预压结构及使用方法,属于桥梁施工技术领域。包括菱形构架;挂篮,所述挂篮包括安装于菱形构架上的上横梁、设置于上横梁下方的下横梁;预压结构,所述预压结构包括设置于模板上的第一配重箱和第二配重箱。本申请通过将第一配重箱和第二配重箱均匀分布于挂篮内部,对挂篮内部进行预压操作,且通过对水流进出的控制,从而在进行预压时对第一配重箱和第二配重箱进行注水配重,在不对挂篮进行预压时将水进行排出,从而解决了液压缸在长时间使用时,内部温度会升高,还可能会导致活塞杆弯曲,对液压缸造成损伤,不适宜长时间进行工作的问题。
Pre-pressing structure of cantilever construction bridge support and hanging basket and using method
The invention discloses a cantilever construction bridge support and hanging basket pre-pressing structure and a using method, and belongs to the technical field of bridge construction. Comprising a rhombic framework; the hanging basket comprises an upper cross beam mounted on the rhombic framework and a lower cross beam arranged below the upper cross beam; and the pre-pressing structure comprises a first weight box and a second weight box which are arranged on the template. The first weight box and the second weight box are evenly distributed in the hanging basket, pre-pressing operation is conducted on the interior of the hanging basket, water injection weight balancing is conducted on the first weight box and the second weight box when pre-pressing is conducted through control over inflow and outflow of water flow, water is discharged when pre-pressing is not conducted on the hanging basket, and the hanging basket is prevented from being damaged. Therefore, the problems that when the hydraulic cylinder is used for a long time, the internal temperature can rise, the piston rod can be bent, the hydraulic cylinder is damaged, and the hydraulic cylinder is not suitable for working for a long time are solved.
本申请公开了一种悬臂施工桥梁支架及挂篮的预压结构及使用方法,属于桥梁施工技术领域。包括菱形构架;挂篮,所述挂篮包括安装于菱形构架上的上横梁、设置于上横梁下方的下横梁;预压结构,所述预压结构包括设置于模板上的第一配重箱和第二配重箱。本申请通过将第一配重箱和第二配重箱均匀分布于挂篮内部,对挂篮内部进行预压操作,且通过对水流进出的控制,从而在进行预压时对第一配重箱和第二配重箱进行注水配重,在不对挂篮进行预压时将水进行排出,从而解决了液压缸在长时间使用时,内部温度会升高,还可能会导致活塞杆弯曲,对液压缸造成损伤,不适宜长时间进行工作的问题。
Pre-pressing structure of cantilever construction bridge support and hanging basket and using method
一种悬臂施工桥梁支架及挂篮的预压结构及使用方法
LI XIN (Autor:in) / ZHU QUANSHAN (Autor:in)
31.01.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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