A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pavement cutter
The invention discloses a pavement cutter. The pavement cutter comprises a centering seat, a rotating main shaft and a cutting frame, a plurality of magnet blocks are arranged at the bottom of the centering seat, and a centering hole is formed in the center of the centering seat; the cutting frame is fixed on the rotating main shaft and rotates along with the rotating main shaft; at least one or more than one vertically downward knife arm is arranged at the outer end part of the cutting frame; and a cutting knife is arranged at the bottom end of each knife arm; a centering rod is arranged at the lower end of the rotating main shaft and penetrates into the centering hole. The pavement cutter is simple and practical in structure, fast and convenient to assemble and disassemble, low in cost and convenient to transport and carry. A well lid, a well base and surrounding road surfaces can be integrally cut off, the well lid and the well base are integrally replaced, and the working efficiency is greatly improved.
本发明公开了一种路面切割器，包括定心座、转动主轴和切割架。所述定心座底部设有若干块磁铁块，定心座中心设定心孔；所述切割架固定在转动主轴上，随转动主轴一起转动；切割架的外端部设有至少一个或一个以上的竖直向下的刀臂，刀臂的底端设置切割刀。所述转动主轴下端部设定心杆，定心杆穿入定心孔中。本发明装置结构简单实用，装卸快捷简便，成本低，便于运输携带。可以将井盖和井座以及周边路面整体切割下来，整体更换井盖和井座，工作效率大大提高。
Pavement cutter
The invention discloses a pavement cutter. The pavement cutter comprises a centering seat, a rotating main shaft and a cutting frame, a plurality of magnet blocks are arranged at the bottom of the centering seat, and a centering hole is formed in the center of the centering seat; the cutting frame is fixed on the rotating main shaft and rotates along with the rotating main shaft; at least one or more than one vertically downward knife arm is arranged at the outer end part of the cutting frame; and a cutting knife is arranged at the bottom end of each knife arm; a centering rod is arranged at the lower end of the rotating main shaft and penetrates into the centering hole. The pavement cutter is simple and practical in structure, fast and convenient to assemble and disassemble, low in cost and convenient to transport and carry. A well lid, a well base and surrounding road surfaces can be integrally cut off, the well lid and the well base are integrally replaced, and the working efficiency is greatly improved.
本发明公开了一种路面切割器，包括定心座、转动主轴和切割架。所述定心座底部设有若干块磁铁块，定心座中心设定心孔；所述切割架固定在转动主轴上，随转动主轴一起转动；切割架的外端部设有至少一个或一个以上的竖直向下的刀臂，刀臂的底端设置切割刀。所述转动主轴下端部设定心杆，定心杆穿入定心孔中。本发明装置结构简单实用，装卸快捷简便，成本低，便于运输携带。可以将井盖和井座以及周边路面整体切割下来，整体更换井盖和井座，工作效率大大提高。
Pavement cutter
一种路面切割器
SHI WEIBIN (author) / CHEN QIJING (author) / ZHANG DAOZHONG (author) / ZOU HAI (author)
2020-09-08
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
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CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE