Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses an ultra-silence anti-theft well lid for municipal engineering. A circle of mounting ring is arranged at the lower part of a plugging cover; the mounting ring is connected withthe plugging cover through a locking structure; the mounting ring is connected with a supporting part through a movable assembly; and the upper portion of the supporting part is provided with an expansion assembly which is connected with the movable assembly and used for expanding in the radial direction when the plugging cover is directly pulled. The movable assembly comprises two rod sets symmetrically arranged at the front side and the rear side of the mounting ring. Connecting rods are driven to swing in the upward pulling process; the swinging connecting rods drive sliding sleeves to slide along a guide rod; the expanding assembly is driven to act in the sliding process of the sliding sleeves; the expanding assembly expands in the radial direction and abuts and rubs against the innerwall of an inspection well; and the plugging cover and the mounting ring are prevented from being separated from an upper opening of the inspection well in a friction-increasing mode. When a vehiclepresses the plugging cover, the plugging cover moves downwards to drive the connecting rods to drive the sliding sleeves to move reversely to extrude compressed springs, and the compressed springs areused for damping the plugging cover, so that noise is lowered.
本发明公开了一种市政工程用超静音防盗井盖，堵口盖的下部设置有一圈安装环，所述安装环通过锁合结构连接所述堵口盖，且安装环同所述承托件之间通过活动组件连接，在承托件的上部设置有连接所述活动组件用于在直接拉动所述堵口盖时沿径向扩展的扩展组件；活动组件包括对称设置在所述安装环前后两侧的两组杆组；在向上拉动的过程中带动连杆摆动，摆动的连杆驱动滑套沿导杆滑动，在滑套滑动过程中带动扩展组件动作，扩展组件沿径向扩展并与窨井的内壁抵接摩擦，通过增大摩擦的方式阻止堵口盖和安装环从窨井的上口分离；当有车辆压过堵口盖上，堵口盖向下运动带动连杆驱动滑套反向运动挤压压簧，利用压簧对堵口盖进行减震，从而降低噪音。
The invention discloses an ultra-silence anti-theft well lid for municipal engineering. A circle of mounting ring is arranged at the lower part of a plugging cover; the mounting ring is connected withthe plugging cover through a locking structure; the mounting ring is connected with a supporting part through a movable assembly; and the upper portion of the supporting part is provided with an expansion assembly which is connected with the movable assembly and used for expanding in the radial direction when the plugging cover is directly pulled. The movable assembly comprises two rod sets symmetrically arranged at the front side and the rear side of the mounting ring. Connecting rods are driven to swing in the upward pulling process; the swinging connecting rods drive sliding sleeves to slide along a guide rod; the expanding assembly is driven to act in the sliding process of the sliding sleeves; the expanding assembly expands in the radial direction and abuts and rubs against the innerwall of an inspection well; and the plugging cover and the mounting ring are prevented from being separated from an upper opening of the inspection well in a friction-increasing mode. When a vehiclepresses the plugging cover, the plugging cover moves downwards to drive the connecting rods to drive the sliding sleeves to move reversely to extrude compressed springs, and the compressed springs areused for damping the plugging cover, so that noise is lowered.
本发明公开了一种市政工程用超静音防盗井盖，堵口盖的下部设置有一圈安装环，所述安装环通过锁合结构连接所述堵口盖，且安装环同所述承托件之间通过活动组件连接，在承托件的上部设置有连接所述活动组件用于在直接拉动所述堵口盖时沿径向扩展的扩展组件；活动组件包括对称设置在所述安装环前后两侧的两组杆组；在向上拉动的过程中带动连杆摆动，摆动的连杆驱动滑套沿导杆滑动，在滑套滑动过程中带动扩展组件动作，扩展组件沿径向扩展并与窨井的内壁抵接摩擦，通过增大摩擦的方式阻止堵口盖和安装环从窨井的上口分离；当有车辆压过堵口盖上，堵口盖向下运动带动连杆驱动滑套反向运动挤压压簧，利用压簧对堵口盖进行减震，从而降低噪音。
Ultra-silent anti-theft well lid for municipal engineering
一种市政工程用超静音防盗井盖
11.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Self-locking anti-theft well lid for municipal engineering
| Europäisches Patentamt | 2021