Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rail transit anti-collision multi-stage buffer structure
The invention belongs to the field of rail transit, and particularly relates to a rail transit anti-collision multi-stage buffer structure which comprises a mounting frame, a protection plate is arranged on one side of the mounting frame and located at one end of the mounting frame, and a first buffer pad is arranged on the side, away from the mounting frame, of the protection plate. A conical barrel is fixedly connected to the middle of one end of the protection plate, a round hole used in cooperation with the conical barrel is formed in one side of the mounting frame, a first buffer pad deforms to achieve buffering, two second connecting bases extrude a second buffer pad to achieve secondary buffering, the extrusion force borne by a rubber ring is gradually increased, and therefore the buffering effect is improved. And the friction between the fixing rod and the pushing plate is buffered again, the buffering effect is achieved through the friction force between the multiple sliding protruding blocks and the first round rod, and if the first round rod moves to the farthest point, the buffering effect can be achieved through the damper at the moment.
本发明属于轨道交通领域，尤其是一种轨道交通防撞多级缓冲结构，现提出如下方案，其包括安装架，所述安装架的一侧设置有防护板，所述防护板位于安装架的一端，所述防护板远离安装架的一侧设置有第一缓冲垫，所述防护板的一端中间位置固定连接有锥形筒，所述安装架的一侧开设有与锥形筒配合使用的圆孔，本发明中通过第一缓冲垫发生形变，实现缓冲，两个第二连接座挤压第二缓冲垫，实现再次缓冲，通过橡胶环受到的挤压力度逐渐增大，进而可以实现缓冲效果，固定杆与推动板的摩擦再次缓冲，通过多个滑动凸块与第一圆杆之间的摩擦力实现缓冲的效果，若第一圆杆移动最远点，此时可以通过阻尼器实现缓冲效果。
Rail transit anti-collision multi-stage buffer structure
The invention belongs to the field of rail transit, and particularly relates to a rail transit anti-collision multi-stage buffer structure which comprises a mounting frame, a protection plate is arranged on one side of the mounting frame and located at one end of the mounting frame, and a first buffer pad is arranged on the side, away from the mounting frame, of the protection plate. A conical barrel is fixedly connected to the middle of one end of the protection plate, a round hole used in cooperation with the conical barrel is formed in one side of the mounting frame, a first buffer pad deforms to achieve buffering, two second connecting bases extrude a second buffer pad to achieve secondary buffering, the extrusion force borne by a rubber ring is gradually increased, and therefore the buffering effect is improved. And the friction between the fixing rod and the pushing plate is buffered again, the buffering effect is achieved through the friction force between the multiple sliding protruding blocks and the first round rod, and if the first round rod moves to the farthest point, the buffering effect can be achieved through the damper at the moment.
本发明属于轨道交通领域，尤其是一种轨道交通防撞多级缓冲结构，现提出如下方案，其包括安装架，所述安装架的一侧设置有防护板，所述防护板位于安装架的一端，所述防护板远离安装架的一侧设置有第一缓冲垫，所述防护板的一端中间位置固定连接有锥形筒，所述安装架的一侧开设有与锥形筒配合使用的圆孔，本发明中通过第一缓冲垫发生形变，实现缓冲，两个第二连接座挤压第二缓冲垫，实现再次缓冲，通过橡胶环受到的挤压力度逐渐增大，进而可以实现缓冲效果，固定杆与推动板的摩擦再次缓冲，通过多个滑动凸块与第一圆杆之间的摩擦力实现缓冲的效果，若第一圆杆移动最远点，此时可以通过阻尼器实现缓冲效果。
Rail transit anti-collision multi-stage buffer structure
一种轨道交通防撞多级缓冲结构
ZHANG LINA (Autor:in) / ZHANG ZHENDE (Autor:in) / YANG HUAKUI (Autor:in) / WEN WEI (Autor:in) / MENG LINGDONG (Autor:in) / LI YONGBO (Autor:in) / XU SHAOYUN (Autor:in) / XU MING (Autor:in) / YANG DAIGENG (Autor:in) / CUI CAN (Autor:in)
01.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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