Road drilling machine for urban road traffic engineering

• Main Authors: SHI LITAO, GUAN XINJIANG, CONG KAN
• Format: Patent
• Language: Chinese; English
• Published: 28.12.2021
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS

The invention provides a road drilling machine for urban road traffic engineering, and relates to the technical field of road drilling in traffic engineering. The problem that the existing drilling machine cannot perform pre-cleaning operation on a road surface of a path during actual application, and consequently, the drilling work is prone to being influenced by the existence of sundries such as broken stones and the like is solved. The road drilling machine comprises a bearing mechanism, and a main body of the bearing mechanism is designed to be of a box body structure. A protection assembly in a protection mechanism is further hinged to the right side face of a support, then the protection assembly can rotate leftwards when being impacted, a linkage assembly installed on the left side face of the protection assembly is matched with a bracket in a drilling mechanism, therefore, the purpose of lifting the bracket and the drilling machine together to be separated from the hole is achieved, and the purpose of