Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Excavation line laying-off trolley
The invention discloses an excavation line laying-off trolley which comprises a trolley body (1). The trolley body (1) is formed by welding plates and is overall of a cuboid structure. First bearing pedestals (2) are symmetrically arranged on the two sides of the bottom of the trolley body (1) respectively. A first rotary shaft (3) is fixed in bearing holes of the first bearing pedestals (2). The two ends of the first rotary shaft (3) are fixedly provided with rollers (4) respectively. A driving chain wheel (5) is arranged on the first rotary shaft (3) and is in engagement fit with a driven chain wheel (6) through a chain. The driven chain wheel (6) is arranged on a second rotary shaft (7), and a wheel brush (8) is arranged in the second rotary shaft (7). The excavation line laying-off trolley is simple in structure and convenient to operate, the whole process is not influenced or limited by weather conditions (except for rainy days), the requirement for operators is greatly lowered, and meanwhile the overall work efficiency is greatly improved.
Excavation line laying-off trolley
The invention discloses an excavation line laying-off trolley which comprises a trolley body (1). The trolley body (1) is formed by welding plates and is overall of a cuboid structure. First bearing pedestals (2) are symmetrically arranged on the two sides of the bottom of the trolley body (1) respectively. A first rotary shaft (3) is fixed in bearing holes of the first bearing pedestals (2). The two ends of the first rotary shaft (3) are fixedly provided with rollers (4) respectively. A driving chain wheel (5) is arranged on the first rotary shaft (3) and is in engagement fit with a driven chain wheel (6) through a chain. The driven chain wheel (6) is arranged on a second rotary shaft (7), and a wheel brush (8) is arranged in the second rotary shaft (7). The excavation line laying-off trolley is simple in structure and convenient to operate, the whole process is not influenced or limited by weather conditions (except for rainy days), the requirement for operators is greatly lowered, and meanwhile the overall work efficiency is greatly improved.