Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Gate reverse pre-tightening mechanical device
The invention discloses a gate reverse pre-tightening mechanical device which comprises a pull rod, a guide shaft, a lever, a heavy hammer, a connecting rod, an eccentric wheel and a supporting hinge. The two guide shafts are arranged in parallel in the vertical line direction, and the guide shafts and the gate leaf are fixedly connected into a whole. The pull rod is connected and mounted on the gate leaf through the guide shaft, the upper part of the pull rod is connected with the hoist, and the heavy hammer is fixedly mounted at the bottom of the pull rod; the two sets of trunnions are fixedly installed on the gate leaf, the lever is installed on the lever trunnions, and the eccentric wheel is installed on the side edge of the gate leaf through the eccentric wheel trunnions. One end of the lever is connected with the middle of the pull rod, the other end of the lever is connected with the upper end of the connecting rod, and the lower end of the connecting rod is connected with the eccentric wheel. The gap between the gate and the gate groove can be reduced after the gate is closed, additional power equipment does not need to be added, and the gate sealing device can be suitable for gates with high water stopping requirements and low operation management power.
本发明公开了一种闸门反向预紧机械装置，包括拉杆、导向轴、杠杆、重锤、连杆、偏心轮、支铰；所述导向轴共设两根，沿垂线方向平行布置，导向轴与闸门门叶固定连接为一体；所述拉杆通过导向轴连接安装在闸门门叶上，拉杆的上部与启闭机连接，拉杆的底部固定安装有所述重锤；所述支铰固定安装在闸门门叶上，支铰共设两套，杠杆安装在杠杆支铰上，偏心轮通过偏心轮支铰安装在闸门门叶的侧边；所述连杆位于闸门门叶的侧边，杠杆的一端与拉杆的中部连接，杠杆的另一端与连杆的上端连接，连杆的下端与偏心轮连接。本发明能够在闸门关闭后减少闸门与门槽的间隙，不需另外新增动力设备，可适用于止水要求高、运行管理力量不强的闸门。
Gate reverse pre-tightening mechanical device
The invention discloses a gate reverse pre-tightening mechanical device which comprises a pull rod, a guide shaft, a lever, a heavy hammer, a connecting rod, an eccentric wheel and a supporting hinge. The two guide shafts are arranged in parallel in the vertical line direction, and the guide shafts and the gate leaf are fixedly connected into a whole. The pull rod is connected and mounted on the gate leaf through the guide shaft, the upper part of the pull rod is connected with the hoist, and the heavy hammer is fixedly mounted at the bottom of the pull rod; the two sets of trunnions are fixedly installed on the gate leaf, the lever is installed on the lever trunnions, and the eccentric wheel is installed on the side edge of the gate leaf through the eccentric wheel trunnions. One end of the lever is connected with the middle of the pull rod, the other end of the lever is connected with the upper end of the connecting rod, and the lower end of the connecting rod is connected with the eccentric wheel. The gap between the gate and the gate groove can be reduced after the gate is closed, additional power equipment does not need to be added, and the gate sealing device can be suitable for gates with high water stopping requirements and low operation management power.
本发明公开了一种闸门反向预紧机械装置，包括拉杆、导向轴、杠杆、重锤、连杆、偏心轮、支铰；所述导向轴共设两根，沿垂线方向平行布置，导向轴与闸门门叶固定连接为一体；所述拉杆通过导向轴连接安装在闸门门叶上，拉杆的上部与启闭机连接，拉杆的底部固定安装有所述重锤；所述支铰固定安装在闸门门叶上，支铰共设两套，杠杆安装在杠杆支铰上，偏心轮通过偏心轮支铰安装在闸门门叶的侧边；所述连杆位于闸门门叶的侧边，杠杆的一端与拉杆的中部连接，杠杆的另一端与连杆的上端连接，连杆的下端与偏心轮连接。本发明能够在闸门关闭后减少闸门与门槽的间隙，不需另外新增动力设备，可适用于止水要求高、运行管理力量不强的闸门。
Gate reverse pre-tightening mechanical device
一种闸门反向预紧机械装置
WU WEIMING (Autor:in) / WU HAIJUN (Autor:in) / LIU GUORUI (Autor:in) / QIN XUYOU (Autor:in) / LIU TIANXIANG (Autor:in) / LI SHIYU (Autor:in)
03.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
Tightening wrench device for tightening sleeve connecting steel bar
| Europäisches Patentamt | 2021