A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a concrete pavement joint cutter, and relates to the technical field of road construction, the concrete pavement joint cutter comprises a control mechanism, the bottom surface of the control mechanism is fixedly connected with a base mechanism, one side of the control mechanism is provided with a power mechanism, and the bottom surface of the power mechanism is fixedly connected with the top of the base mechanism; a guide wheel mechanism is fixedly installed on the side, away from the control mechanism, of the base mechanism, and a cutting mechanism is arranged on the front face of the power mechanism. Through combination of the rotating shaft and the air outlet device, a contact plate is conveniently pushed to move upwards to enable a pressing plate device to move in a compression cavity through impact force generated when the cutting blade makes contact with a road surface during cutting of the cutting blade, and therefore air in the compression cavity is discharged outwards through air outlet holes; dust and gravels on the surface of the cutting blade fall off along with airflow blown out of the air outlets, the gravels in the dust are prevented from being attached to the surface of the blade, the rotation resistance of the blade in the road surface can be increased when the blade cuts, and abrasion of the blade is aggravated.
本发明公开了一种混凝土路面切缝机，涉及道路施工技术领域，包括控制机构，所述控制机构的底面固定连接有底座机构，所述控制机构的一侧设有动力机构，所述动力机构的底面与底座机构的顶部固定连接，所述底座机构的远离控制机构一侧固定安装有导轮机构，所述动力机构的正面设有切割机构。本发明通过采用转动轴、出气装置结合，方便切割片在切割时，通过切割片与路面接触时的冲击力，推动接触板向上移动使压板装置在压缩腔内移动，从而使压缩腔内的空气并通过出气孔向外排出，使得切割片表面的灰尘砂砾随着出气孔处吹出的气流脱落，避免灰尘中的沙砾附着在刀片表面，使得刀片切割时会增大刀片在路面中转动的阻力，加剧刀片的磨损。
The invention discloses a concrete pavement joint cutter, and relates to the technical field of road construction, the concrete pavement joint cutter comprises a control mechanism, the bottom surface of the control mechanism is fixedly connected with a base mechanism, one side of the control mechanism is provided with a power mechanism, and the bottom surface of the power mechanism is fixedly connected with the top of the base mechanism; a guide wheel mechanism is fixedly installed on the side, away from the control mechanism, of the base mechanism, and a cutting mechanism is arranged on the front face of the power mechanism. Through combination of the rotating shaft and the air outlet device, a contact plate is conveniently pushed to move upwards to enable a pressing plate device to move in a compression cavity through impact force generated when the cutting blade makes contact with a road surface during cutting of the cutting blade, and therefore air in the compression cavity is discharged outwards through air outlet holes; dust and gravels on the surface of the cutting blade fall off along with airflow blown out of the air outlets, the gravels in the dust are prevented from being attached to the surface of the blade, the rotation resistance of the blade in the road surface can be increased when the blade cuts, and abrasion of the blade is aggravated.
本发明公开了一种混凝土路面切缝机，涉及道路施工技术领域，包括控制机构，所述控制机构的底面固定连接有底座机构，所述控制机构的一侧设有动力机构，所述动力机构的底面与底座机构的顶部固定连接，所述底座机构的远离控制机构一侧固定安装有导轮机构，所述动力机构的正面设有切割机构。本发明通过采用转动轴、出气装置结合，方便切割片在切割时，通过切割片与路面接触时的冲击力，推动接触板向上移动使压板装置在压缩腔内移动，从而使压缩腔内的空气并通过出气孔向外排出，使得切割片表面的灰尘砂砾随着出气孔处吹出的气流脱落，避免灰尘中的沙砾附着在刀片表面，使得刀片切割时会增大刀片在路面中转动的阻力，加剧刀片的磨损。
Concrete pavement joint cutter
一种混凝土路面切缝机
LIU SHENG (author)
2021-05-28
Patent
Electronic Resource
Chinese