Road pavement joint cutting device: Fid-Bau Portal

Road pavement joint cutting device

YE SONGCHEN / HU SHANGJIANG / LI MAO / WANG NING / WANG XIAOYA / YOON KYUNG-HYO

The invention relates to the technical field of road surface joint cutting, in particular to a road surface joint cutting device which comprises a transfer module and a cutting module, the transfer module comprises a mounting plate, a machine body is arranged on the top surface of the mounting plate, four supporting plates are arranged on the bottom surface of the mounting plate, and supporting wheels are rotationally connected to the bottoms of the side surfaces of the supporting plates; a fixing frame is fixedly connected to one side of the bottom face of the mounting plate, a connecting toothed belt is arranged on the inner side face of the fixing frame, and the cutting module comprises a supporting rod. According to the device, one end of an adjusting rod is fixedly sleeved with an adjusting gear, so that a connecting toothed belt can rotate, the connecting toothed belt can push the adjusting gear to move, a cutting blade moves to the other side of the device from one side of the device, a transfer module can stay on the road surface, and the edge of the road surface is cut through the cutting blade; in this way, a constructor does not need to manually keep the position of the device, the device does not need to be turned after the cutting blade is lifted by halting, and rapid joint cutting is facilitated.

本发明涉及路面切缝技术领域，具体涉及一种道路路面切缝装置，包括转移模块与切割模块，所述转移模块包括安装板，所述安装板顶面设置有机体，所述安装板底面设置有四个支撑板，所述支撑板侧面底部转动连接有支撑轮，所述安装板底面一侧固定连接有固定框，所述固定框内侧面设置有连接齿带，所述切割模块包括支撑杆。本发明中，通过调节杆一端固定套接有调节齿轮，可使连接齿带转动，连接齿带可推动调节齿轮移动，使切割片从装置一侧移动到装置另一侧，可使转移模块停留在路面上，通过切割片对路面边缘进行切割，这样不需要施工人员手动保持装置的位置，且不需要停机将切割片升起后对装置进行转向，有利于切缝的快速进行。

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