A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of municipal facilities, and particularly discloses a municipal safety well lid which comprises a fixing disc and a limiting pipe. The upper surface of the fixed disc is fixedly connected with a limiting pipe; a limiting ring is fixedly connected to the inner side face of the limiting pipe. A concave plate is fixedly connected into the limiting pipe in a threaded manner; a cover plate is connected between the concave plate and the limiting pipe in an inserted mode. An annular groove is formed in the upper surface of the concave plate; through stable connection of a fixing disc and asphalt, a limiting pipe is matched with a limiting ring to stably support a concave plate and a cover plate, through threaded connection of the concave plate and the limiting pipe and detachable connection of the cover plate and the concave plate through a locking unit, double connection is achieved, the connection strength is higher, and deformation and noise are difficult to generate during rolling of a vehicle; through the adhesive ring made of polyurethane materials, the cover plate and the concave plate move synchronously, and therefore no gap is generated to generate noise.
本发明涉及市政设施技术领域，具体公开了一种市政安全井盖，包括固定盘和限位管；所述固定盘上表面固接有限位管；所述限位管的内侧面固接有限位环；所述限位管内螺纹固接有凹陷板；所述凹陷板和限位管之间插接有盖板；所述凹陷板上表面开设有环形槽；通过固定盘与沥青的稳定连接，使得限位管配合限位环可以给凹陷板和盖板稳定支撑，通过凹陷板与限位管的螺纹连接，盖板与凹陷板通过锁定单元的可拆卸连接，使得实现双重连接，连接强度更高，在车辆碾压时难以产生变形发出噪声，通过聚氨酯材料制成的粘性环，使得盖板与凹陷板之间为同步运动，从而没有间隙产生噪声。
The invention relates to the technical field of municipal facilities, and particularly discloses a municipal safety well lid which comprises a fixing disc and a limiting pipe. The upper surface of the fixed disc is fixedly connected with a limiting pipe; a limiting ring is fixedly connected to the inner side face of the limiting pipe. A concave plate is fixedly connected into the limiting pipe in a threaded manner; a cover plate is connected between the concave plate and the limiting pipe in an inserted mode. An annular groove is formed in the upper surface of the concave plate; through stable connection of a fixing disc and asphalt, a limiting pipe is matched with a limiting ring to stably support a concave plate and a cover plate, through threaded connection of the concave plate and the limiting pipe and detachable connection of the cover plate and the concave plate through a locking unit, double connection is achieved, the connection strength is higher, and deformation and noise are difficult to generate during rolling of a vehicle; through the adhesive ring made of polyurethane materials, the cover plate and the concave plate move synchronously, and therefore no gap is generated to generate noise.
本发明涉及市政设施技术领域，具体公开了一种市政安全井盖，包括固定盘和限位管；所述固定盘上表面固接有限位管；所述限位管的内侧面固接有限位环；所述限位管内螺纹固接有凹陷板；所述凹陷板和限位管之间插接有盖板；所述凹陷板上表面开设有环形槽；通过固定盘与沥青的稳定连接，使得限位管配合限位环可以给凹陷板和盖板稳定支撑，通过凹陷板与限位管的螺纹连接，盖板与凹陷板通过锁定单元的可拆卸连接，使得实现双重连接，连接强度更高，在车辆碾压时难以产生变形发出噪声，通过聚氨酯材料制成的粘性环，使得盖板与凹陷板之间为同步运动，从而没有间隙产生噪声。
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