A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention belongs to the technical field of large bridge maintenance equipment, and particularly relates to a bridge maintenance car. The bridge maintenance car comprises a main truss, a working platform, a left gantry hanging bracket, a right gantry hanging bracket, a lifting small car, a left parallel track, a right parallel track, a left operating device, a right operating device and a PLC control system. The main truss comprises a truss beam and guardrails arranged on the two sides. The working platform is arranged on the truss beam. A lifting small car assembly is placed on the working platform. The left gantry hanging bracket and the right gantry hanging bracket are arranged on the two sides of the truss beam in a symmetrical mode. The left gantry hanging bracket and the right gantry hanging bracket are sequentially arranged on the left operating device and the right operating device through horizontal connecting beams and vertical connecting beams respectively in a corresponding mode. The left parallel track and the right parallel track are arranged on the bottom of a large bridge steel longitudinal beam. Driving motors arranged in the left operating device and the right operating device are electrically connected with the PLC control system. The bridge maintenance car has the advantages that the safety performance is good, automation degree is high, the operation and the utilization are convenient, the omni-directional and full-stereoscopic detection and maintenance can be carried out on a large bridge, and the bridge maintenance car is applicable to popularization and implementation.
The invention belongs to the technical field of large bridge maintenance equipment, and particularly relates to a bridge maintenance car. The bridge maintenance car comprises a main truss, a working platform, a left gantry hanging bracket, a right gantry hanging bracket, a lifting small car, a left parallel track, a right parallel track, a left operating device, a right operating device and a PLC control system. The main truss comprises a truss beam and guardrails arranged on the two sides. The working platform is arranged on the truss beam. A lifting small car assembly is placed on the working platform. The left gantry hanging bracket and the right gantry hanging bracket are arranged on the two sides of the truss beam in a symmetrical mode. The left gantry hanging bracket and the right gantry hanging bracket are sequentially arranged on the left operating device and the right operating device through horizontal connecting beams and vertical connecting beams respectively in a corresponding mode. The left parallel track and the right parallel track are arranged on the bottom of a large bridge steel longitudinal beam. Driving motors arranged in the left operating device and the right operating device are electrically connected with the PLC control system. The bridge maintenance car has the advantages that the safety performance is good, automation degree is high, the operation and the utilization are convenient, the omni-directional and full-stereoscopic detection and maintenance can be carried out on a large bridge, and the bridge maintenance car is applicable to popularization and implementation.
| Engineering Index Backfile | 1926
Prioritising bridge maintenance
| British Library Conference Proceedings | 2002