Bridge crack repairing method

Abstract

The invention provides a bridge crack repairing method. A device adopted by the method comprises a case, and a support, a material preparation mechanism, a driving electric drill, a lifting handle, aplug, a pressure pump set, a pressure gauge, a high-pressure pipe, a repairing mechanism, an electric drill connector, a small gear, a rotating shaft, a large gear, blades and a transmission shaft aresequentially arranged on the case. The supports is fixedly installed on the two sides of the outer surface of the lower end of the case, the material preparation mechanism is arranged on one side ofthe outer surface of the upper end of the case, the driving electric drill is movably installed on the other side of the outer surface of the upper end of the case, and the plug is movably installed on the side, away from the case, of the driving electric drill. According to the bridge crack repairing device, a handle can be supported in the repairing process, the amplitude of the handle caused byslurry impact force is reduced, the labor intensity of workers is relieved, the repairing position can be leveled and cleaned, the repairing quality is improved, the material preparation box is convenient to clean, cleanliness of the material preparation box is guaranteed, discharging is stable, and blocking is not likely to happen.

Description

technical field [0001] The invention relates to the technical field of crack repair, in particular to a bridge crack repair method. Background technique [0002] With the acceleration of the economy, China's bridges are also developing rapidly. Bridges are springing up like mushrooms after rain, but there are also various bridge diseases, such as the appearance of bridge cracks. In order to ensure the safety of bridges, it is necessary to To repair these cracks, most of the bridge repairs are to pour the repair mud into the cracks through the filling machine, and the repair will be completed after the mud hardens; [0003] A Chinese patent discloses a device for repairing cracks in highway bridges. The patent application number is CN201921112692.3, which includes a tank, a chassis and a leveling frame. The top of the chassis is equipped with a tank through bolts. One side is equipped with a stirring motor through a protective frame, and the output end of the stirring motor ...

AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned device can heat the asphalt raw material, prevent the asphalt from being cold, and control the range of asphalt unloading, when repairing a crack with a large width, the repair head is inserted into the crack, which will generate a large impact force during grouting. Holding the handle with both hands will swing due to the impact force, which will affect the accuracy of the repair and consume the physical strength of the operator. After the repair, the repaired cracks will be uneven, and it will be inconvenient to clean the inside of the repair device.

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