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A platform for research: civil engineering, architecture and urbanism
Concrete beam-column joint connecting device based on spindle type self-resetting damper
The invention discloses a concrete beam-column joint connecting device based on a spindle-type self-resetting damper, which comprises a prefabricated reinforced concrete lower column, a prefabricated beam-column lower column, a spindle-type self-resetting damper, a spindle-type self-resetting damper and a spindle-type self-resetting damper, the prefabricated reinforced concrete upper column comprises a column end connecting piece, and the column end connecting piece is assembled with a fixing bolt; the prefabricated reinforced concrete beam comprises at least two steel boxes, and the steel boxes are fixedly connected with the encased steel; the damper comprises a fusiform inner cavity, a guide pipe is arranged in the middle of the fusiform inner cavity, an inner rod is fixed to the first end of the guide pipe, and an end block is fixed to the second end of the guide pipe; a ring spring set is arranged in the middle of the guide pipe and comprises inner ring springs and outer ring springs, the inner ring springs are arranged at intervals and arranged on the guide pipe in a sleeving mode, the inner ring springs close to the first end of the inner rod are limited by a first gasket, and the inner ring springs close to the second end of the inner rod are limited by a second gasket. The outer ring springs are arranged on the inner ring springs in a sleeving mode, and the same outer ring spring is arranged on the two adjacent inner ring springs in a sleeving mode. According to the invention, self-resetting can be realized after an earthquake.
本发明公开了一种基于纺锤型自复位阻尼器的混凝土梁柱节点连接装置，包括：预制钢筋混凝土下柱，包括固定螺栓和外包钢；预制钢筋混凝土上柱，包括柱端连接件，柱端连接件与固定螺栓装配；预制钢筋混凝土梁，包括至少两个钢盒，钢盒与外包钢固定连接；阻尼器，包括纺锤型内腔，纺锤型内腔的中间位置设置有导向管，导向管的第一端固定有内杆，导向管的第二端固定有端块；导向管的中间位置包括环簧组，环簧组包括内环簧和外环簧，内环簧间隔排布，且套设于导向管上，靠近内杆第一端的内环簧被第一垫片限位，靠近内杆第二端的内环簧被第二垫片限位；外环簧套设于内环簧上，同一外环簧套设于相邻两个内环簧上。本发明在震后能够实现自复位。
Concrete beam-column joint connecting device based on spindle type self-resetting damper
The invention discloses a concrete beam-column joint connecting device based on a spindle-type self-resetting damper, which comprises a prefabricated reinforced concrete lower column, a prefabricated beam-column lower column, a spindle-type self-resetting damper, a spindle-type self-resetting damper and a spindle-type self-resetting damper, the prefabricated reinforced concrete upper column comprises a column end connecting piece, and the column end connecting piece is assembled with a fixing bolt; the prefabricated reinforced concrete beam comprises at least two steel boxes, and the steel boxes are fixedly connected with the encased steel; the damper comprises a fusiform inner cavity, a guide pipe is arranged in the middle of the fusiform inner cavity, an inner rod is fixed to the first end of the guide pipe, and an end block is fixed to the second end of the guide pipe; a ring spring set is arranged in the middle of the guide pipe and comprises inner ring springs and outer ring springs, the inner ring springs are arranged at intervals and arranged on the guide pipe in a sleeving mode, the inner ring springs close to the first end of the inner rod are limited by a first gasket, and the inner ring springs close to the second end of the inner rod are limited by a second gasket. The outer ring springs are arranged on the inner ring springs in a sleeving mode, and the same outer ring spring is arranged on the two adjacent inner ring springs in a sleeving mode. According to the invention, self-resetting can be realized after an earthquake.
本发明公开了一种基于纺锤型自复位阻尼器的混凝土梁柱节点连接装置，包括：预制钢筋混凝土下柱，包括固定螺栓和外包钢；预制钢筋混凝土上柱，包括柱端连接件，柱端连接件与固定螺栓装配；预制钢筋混凝土梁，包括至少两个钢盒，钢盒与外包钢固定连接；阻尼器，包括纺锤型内腔，纺锤型内腔的中间位置设置有导向管，导向管的第一端固定有内杆，导向管的第二端固定有端块；导向管的中间位置包括环簧组，环簧组包括内环簧和外环簧，内环簧间隔排布，且套设于导向管上，靠近内杆第一端的内环簧被第一垫片限位，靠近内杆第二端的内环簧被第二垫片限位；外环簧套设于内环簧上，同一外环簧套设于相邻两个内环簧上。本发明在震后能够实现自复位。
Concrete beam-column joint connecting device based on spindle type self-resetting damper
基于纺锤型自复位阻尼器的混凝土梁柱节点连接装置
HUANG WEI (author) / MAO LU (author) / ZHANG HAO (author) / ZHANG JIARUI (author) / LI JIASHEN (author)
2023-04-21
Patent
Electronic Resource
Chinese
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