robotic arm shotcrete truck is large and medium-sized wet concrete spraying machine which adopt intelligent wireless remote control operation and can be widely used. It has steady physical properties, large output, high efficiency, convenient operation, and high independent ability thus more suitable for the large cross-sectional project and large shotcrete work of tunnel construction.
Wet concrete spraying truck is a wet shotcrete systematization machine and equipment for tunnel construction, which integrates new technologies such as walking system, pumping system, spraying system and remote control system. Compared with traditional tunnel construction, robotic arm shotcrete truck works perfect in safety, quality, progress and cost saving field.
Wet concrete spraying trolley is mainly used in the tunnel construction in the early support of shotcrete construction machinery and equipment. It has many advantages such as less labor needed, faster spraying speed, lower rebound rate, less dust, higher safety coefficient. It’s widely used in the tunnel construction, water conservancy, hydropower engineering, municipal road engineering, road and bridge engineering.
Points for attention when using robotic arm shotcrete truck
1.When the operator is working at the construction site, it is necessary to wear safety equipment such as safety helmet, activated carbon dust mask, eye mask and labor protection gloves.
2.Before starting the concrete spraying work, the operator should ensure the safety of person in the operation area and dangerous area, ensure the safety of the equipment in operation, check the water level, lubricating oil, hydraulic oil and fuel oil level before starting, and add in time when insufficient.
3.Before starting the remote control, dial all the control levers and switches on the remote control to the median or “0” position to ensure no accidental dangerous actions.
4.In order to prevent the shotcrete vehicle from tipping over, the spray arm shall not be lifted and expanded when the legs are not well supported. If the supporting leg is lifted off the ground during the jet arm movement, the position and support point should be adjusted in time.
5.Turn off the power switch before connecting the electric supply and check whether the cable is damaged and make sure no leakage. Don’t placed it in water.
Wet concrete spraying truck is also known as wet concrete spraying manipulator, mechanical arm wet concrete spraying machine. It adopts engineer chassis, four-wheel drive, wireless remote control thus easy to use. It combines walking, pump and spraying system and is the key equipment of the concrete foundation pit supporting in tunnel construction.
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