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Restrained stress angle steel reinforcing system for old power transmission tower
An old power transmission tower constraint type stress angle steel reinforcing system belongs to the field of power transmission line tower maintenance and is provided with a forging and pressing assembly, a constraint stress assembly, a rivet fixing assembly and a hydraulic assembly. The forging and pressing assembly comprises an extrusion plate, a hydraulic push rod and a push plate. Two groups of extrusion plates, two groups of hydraulic push rods and two groups of push plates are arranged; the bottom ends of the extrusion plates in each group are connected with pushing plates through hydraulic pushing rods, and a constraint stress assembly is contained between the two groups of pushing plates; the constraint stress assembly comprises two sets of stress constraint frames, a containing space is formed between the stress constraint frames after butt joint, and an angle steel object is arranged in the containing space; the rivet fixing assembly is connected between the extrusion plate and the stress constraint frame; the hydraulic assembly is connected with a hydraulic pushing rod in the forging and pressing assembly and drives a pushing plate to apply pressure to the angle steel object through the hydraulic pushing rod. The main material of the iron tower is effectively reinforced, the stress characteristics of the angle steel are not changed, and the good bearing performance of the power transmission iron tower is improved.
一种老旧输电铁塔约束型受力角钢加固系统，属于输电线路铁塔维护领域，设有锻压组件、约束受力组件、铆钉固定组件和液压组件；锻压组件包括挤压板、液压推动杆和推动板；挤压板、液压推动杆、推动板均设有两组；每组中的挤压板的底端通过液压推动杆连接推动板，两组推动板之间容纳有约束受力组件；约束受力组件包括两组受力约束框架，对接后的受力约束框架之间形成有容纳空间，容纳空间的内部配置有角钢对象；铆钉固定组件连接在挤压板和受力约束框架之间；液压组件连接锻压组件中的液压推动杆，液压组件通过液压推动杆带动推动板对角钢对象进行施压。本发明实现铁塔主材有效的加固补强，不改变角钢的受力特征，提高输电铁塔良好的承载性能。
Restrained stress angle steel reinforcing system for old power transmission tower
An old power transmission tower constraint type stress angle steel reinforcing system belongs to the field of power transmission line tower maintenance and is provided with a forging and pressing assembly, a constraint stress assembly, a rivet fixing assembly and a hydraulic assembly. The forging and pressing assembly comprises an extrusion plate, a hydraulic push rod and a push plate. Two groups of extrusion plates, two groups of hydraulic push rods and two groups of push plates are arranged; the bottom ends of the extrusion plates in each group are connected with pushing plates through hydraulic pushing rods, and a constraint stress assembly is contained between the two groups of pushing plates; the constraint stress assembly comprises two sets of stress constraint frames, a containing space is formed between the stress constraint frames after butt joint, and an angle steel object is arranged in the containing space; the rivet fixing assembly is connected between the extrusion plate and the stress constraint frame; the hydraulic assembly is connected with a hydraulic pushing rod in the forging and pressing assembly and drives a pushing plate to apply pressure to the angle steel object through the hydraulic pushing rod. The main material of the iron tower is effectively reinforced, the stress characteristics of the angle steel are not changed, and the good bearing performance of the power transmission iron tower is improved.
一种老旧输电铁塔约束型受力角钢加固系统，属于输电线路铁塔维护领域，设有锻压组件、约束受力组件、铆钉固定组件和液压组件；锻压组件包括挤压板、液压推动杆和推动板；挤压板、液压推动杆、推动板均设有两组；每组中的挤压板的底端通过液压推动杆连接推动板，两组推动板之间容纳有约束受力组件；约束受力组件包括两组受力约束框架，对接后的受力约束框架之间形成有容纳空间，容纳空间的内部配置有角钢对象；铆钉固定组件连接在挤压板和受力约束框架之间；液压组件连接锻压组件中的液压推动杆，液压组件通过液压推动杆带动推动板对角钢对象进行施压。本发明实现铁塔主材有效的加固补强，不改变角钢的受力特征，提高输电铁塔良好的承载性能。
Restrained stress angle steel reinforcing system for old power transmission tower
一种老旧输电铁塔约束型受力角钢加固系统
LI GUANQUN (author) / WANG ZHIGANG (author) / YUAN PENG (author) / ZHAO HONGDAN (author) / CUI WEI (author) / YUE KEYU (author) / ZHENG YU (author) / SHANG DIANBO (author) / SHANG YUNLONG (author) / WANG JINSHAN (author)
2024-07-16
Patent
Electronic Resource
Chinese
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