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A platform for research: civil engineering, architecture and urbanism
Connecting structure of power transmission tower and foundation
The invention discloses a power transmission tower and foundation connecting structure which comprises a steel pipe cylinder arranged in a foundation and vertically extending and a connecting cylinder vertically welded to the lower end of a power transmission tower, and the foundation is a concrete foundation body arranged in a foundation pit; a plurality of anti-pulling keys embedded in the concrete foundation body are fixedly connected to the outer side of the steel pipe cylinder, the upper end of the steel pipe cylinder upwards extends out of the concrete foundation body and forms a positioning cylinder, a threaded piece is arranged on the positioning cylinder, a plurality of connecting grooves are sequentially formed in the upper end of the positioning cylinder in the circumferential direction, and each connecting groove comprises a sliding groove part and a clamping groove part; a plurality of connecting keys are fixedly connected to the inner wall of the connecting cylinder, mounting holes are formed in the connecting cylinder, and fasteners penetrate through the mounting holes. According to the connecting structure of the power transmission tower and the foundation, the power transmission tower is not prone to danger after the fastener is rusted.
本发明公开了一种输电塔和基础连接结构，包括设置在基础内并竖向延伸的钢管筒、竖向焊接在输电塔下端的连接筒，基础为设置在基坑内的混凝土基础本体；钢管筒的外侧固定连接有若干埋设在混凝土基础本体内的抗拔键，钢管筒的上端向上延伸出混凝土基础本体并形成定位筒，定位筒上设置有螺纹件，定位筒的上端沿周向依次设置有若干连接槽，连接槽包括滑槽部，以及卡槽部，连接筒的内壁固定连接有若干连接键，连接筒上设置有安装孔，安装孔中穿过有紧固件。本发明提出一种输电塔和基础连接结构，紧固件锈蚀后不容易导致输电塔危险。
Connecting structure of power transmission tower and foundation
The invention discloses a power transmission tower and foundation connecting structure which comprises a steel pipe cylinder arranged in a foundation and vertically extending and a connecting cylinder vertically welded to the lower end of a power transmission tower, and the foundation is a concrete foundation body arranged in a foundation pit; a plurality of anti-pulling keys embedded in the concrete foundation body are fixedly connected to the outer side of the steel pipe cylinder, the upper end of the steel pipe cylinder upwards extends out of the concrete foundation body and forms a positioning cylinder, a threaded piece is arranged on the positioning cylinder, a plurality of connecting grooves are sequentially formed in the upper end of the positioning cylinder in the circumferential direction, and each connecting groove comprises a sliding groove part and a clamping groove part; a plurality of connecting keys are fixedly connected to the inner wall of the connecting cylinder, mounting holes are formed in the connecting cylinder, and fasteners penetrate through the mounting holes. According to the connecting structure of the power transmission tower and the foundation, the power transmission tower is not prone to danger after the fastener is rusted.
本发明公开了一种输电塔和基础连接结构，包括设置在基础内并竖向延伸的钢管筒、竖向焊接在输电塔下端的连接筒，基础为设置在基坑内的混凝土基础本体；钢管筒的外侧固定连接有若干埋设在混凝土基础本体内的抗拔键，钢管筒的上端向上延伸出混凝土基础本体并形成定位筒，定位筒上设置有螺纹件，定位筒的上端沿周向依次设置有若干连接槽，连接槽包括滑槽部，以及卡槽部，连接筒的内壁固定连接有若干连接键，连接筒上设置有安装孔，安装孔中穿过有紧固件。本发明提出一种输电塔和基础连接结构，紧固件锈蚀后不容易导致输电塔危险。
Connecting structure of power transmission tower and foundation
一种输电塔和基础的连接结构
ZHANG JIE (author) / KE RUBIN (author) / LIU LEI (author) / DU HUAN (author) / SONG WENBO (author) / CHEN YU (author) / YANG JING (author) / ZHAO WANTING (author)
2024-10-01
Patent
Electronic Resource
Chinese
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