Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-collision quick-opening door structure for large geotechnical centrifuge
The invention discloses an anti-collision door structure of a large geotechnical centrifuge. The anti-collision door structure is installed on the door opening channel of the cabin of the geotechnicalcentrifuge and comprises a buffer door mechanism and a side door mechanism; the buffer door mechanism comprises a sealing plate, bent anti-collision rods, an arc-shaped leveling plate and a levelingplate side face sealing plate; the middle parts of the sealing plate and the arc-shaped leveling plate are connected through a plurality of bent anti-collision rods; the side door mechanism comprisesa plurality of pin shafts; the pin shafts are supported by guide bearings; the guide bearings are installed through H-shaped steel; the middle pin shafts extend towards the middle of a side door shelland are machined into worms; the worms on two sides are connected through a worm wheel; a motor works to drive the worm wheel to rotate; and the worms on two sides are driven to horizontally and axially move through a worm wheel and worm pair; and all the pin shafts synchronously advance and retract and are inserted into pin shaft incoming holes. With the anti-collision door structure of the large geotechnical centrifuge adopted, energy absorption and collision prevention can be effectively achieved when the geotechnical centrifuge is impacted due to accidents; the geotechnical centrifuge will not be affected by the external environment and personnel; and test safety is guaranteed.
本发明公开了一种大型土工离心机防撞门结构。土工离心机舱室的开门通道安装防撞门结构，包括缓冲门机构和侧门机构；缓冲门机构包括密封板、弯曲防撞杆、弧形补平板和补平板侧面封板；密封板和弧形补平板的中部之间通过多根弯曲防撞杆连接；侧门机构包括多根销轴，销轴通过导向轴承支撑，导向轴承通过H型钢安装，中部销轴向中间延伸并加工成蜗杆，两侧蜗杆间经蜗轮连接，马达工作带动蜗轮旋转，经蜗轮蜗杆副带动两侧蜗杆水平轴向移动，所有销轴同步进出插装于销轴入孔。本发明实现了大型土工离心机的防撞门结构，可以在土工离心机发生事故产生冲击时，有效吸能防撞，防止土工离心机外部环境、人员受到影响，保证试验安全。
Anti-collision quick-opening door structure for large geotechnical centrifuge
The invention discloses an anti-collision door structure of a large geotechnical centrifuge. The anti-collision door structure is installed on the door opening channel of the cabin of the geotechnicalcentrifuge and comprises a buffer door mechanism and a side door mechanism; the buffer door mechanism comprises a sealing plate, bent anti-collision rods, an arc-shaped leveling plate and a levelingplate side face sealing plate; the middle parts of the sealing plate and the arc-shaped leveling plate are connected through a plurality of bent anti-collision rods; the side door mechanism comprisesa plurality of pin shafts; the pin shafts are supported by guide bearings; the guide bearings are installed through H-shaped steel; the middle pin shafts extend towards the middle of a side door shelland are machined into worms; the worms on two sides are connected through a worm wheel; a motor works to drive the worm wheel to rotate; and the worms on two sides are driven to horizontally and axially move through a worm wheel and worm pair; and all the pin shafts synchronously advance and retract and are inserted into pin shaft incoming holes. With the anti-collision door structure of the large geotechnical centrifuge adopted, energy absorption and collision prevention can be effectively achieved when the geotechnical centrifuge is impacted due to accidents; the geotechnical centrifuge will not be affected by the external environment and personnel; and test safety is guaranteed.
本发明公开了一种大型土工离心机防撞门结构。土工离心机舱室的开门通道安装防撞门结构，包括缓冲门机构和侧门机构；缓冲门机构包括密封板、弯曲防撞杆、弧形补平板和补平板侧面封板；密封板和弧形补平板的中部之间通过多根弯曲防撞杆连接；侧门机构包括多根销轴，销轴通过导向轴承支撑，导向轴承通过H型钢安装，中部销轴向中间延伸并加工成蜗杆，两侧蜗杆间经蜗轮连接，马达工作带动蜗轮旋转，经蜗轮蜗杆副带动两侧蜗杆水平轴向移动，所有销轴同步进出插装于销轴入孔。本发明实现了大型土工离心机的防撞门结构，可以在土工离心机发生事故产生冲击时，有效吸能防撞，防止土工离心机外部环境、人员受到影响，保证试验安全。
Anti-collision quick-opening door structure for large geotechnical centrifuge
一种大型土工离心机防撞快开门结构
LIN WEI'AN (Autor:in) / ZHENG CHUANXIANG (Autor:in) / CHEN BINGBING (Autor:in) / JIANG JIANQUN (Autor:in) / LING DAOSHENG (Autor:in) / ZHAO YU (Autor:in) / WANG YUBING (Autor:in) / CHEN YUNMIN (Autor:in) / HUANG WEI (Autor:in) / YAN JIAMING (Autor:in)
10.04.2020
Patent
Elektronische Ressource
Chinesisch
| TIBKAT | 1980
Vehicle door opening anti-collision structure and vehicle
| Europäisches Patentamt | 2023