Bridge crack repairing method

Abstract

The invention provides a bridge crack repairing method which comprises a case, and a support, a material preparing mechanism, a driving electric drill, a lifting handle, a plug, a pressure pump set, a pressure gauge, a high-pressure pipe, a repairing mechanism, an electric drill connector, a pinion, a rotating shaft, a large gear, blades and a transmission shaft are sequentially arranged on the case. The support is fixedly installed on the two sides of the outer surface of the lower end of the case, the material preparing mechanism is arranged on one side of the 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, the handle can be supported during repairing, the amplitude of the handle caused by a slurry impact force is reduced, the labor intensity of workers is relieved, the repaired position can be trowelled and cleaned, the repairing quality is improved, a material preparation box can be conveniently cleaned, the cleanliness of the material preparation box is ensured, discharging is stable, and blocking is not prone to occurring.

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 repair, the repaired cracks will be uneven, and it will be inconvenient to clean the inside of the repair device.

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