▲ It can adapt to the specific operating environment of the shipyard, that is, it can work in humid, corrosive, dusty, high temperature and low temperature environments;

▲ In any position, the working platform can walk safely; the walking speed decreases with the increase of the lifting height;

▲ The upper and lower consoles (ground console and platform console) are equipped, and the upper and lower consoles are converted by reversing switches. Lock the lower console when the upper control is in use;

▲ The lower console will indicate diesel engine oil temperature, oil pressure, water temperature, etc.;

▲ Equipped with a device to prevent restarting when the engine is running;

▲ The boom stretches, luffs, and rotates smoothly, and has a buffer device;

▲Electronic hydraulic proportional control is adopted for boom expansion, luffing, rotation and platform walking, which can realize stepless speed regulation;

▲ Reliable brakes should be provided for platform walking and boom rotation to ensure reliable control on slopes and during operation. Install manual rotation locking and release walking brake functions so that the platform can be towed;

▲ When the platform is walking, if one round is empty, the other driving wheels can walk normally through the distribution valve;

▲ When the angle of the working arm is above the horizontal plane, there is a limit to the speed of the vehicle;

▲ The boom telescopic, luffing, turning and platform walking can work simultaneously;

▲ The working bucket has an automatic leveling function, and the inclination angle of the working bucket relative to the horizontal plane cannot be greater than 1.5°;

▲ Both the upper and lower consoles are equipped with emergency stop buttons, which can enable the operator to quickly extinguish the engine and prevent the platform from continuing to move when an unexpected operation occurs;

▲ There should be a foot switch on the platform, and only the foot switch can be operated;

▲ Equipped with 12V auxiliary power device, when the engine or main oil pump fails, the working bucket can be safely lowered to the ground;

▲With program action function, the telescopic boom of the tower boom can only be extended when the tower boom reaches the maximum angle; only when the telescopic boom of the tower boom is fully retracted, the tower boom can be lowered to prevent forward tilting And tilt backwards to ensure the stability of the vehicle;

▲ The working bucket has a weighing function to accurately detect the load of the platform, regardless of the position of the load on the platform. When the platform load exceeds the allowable load capacity, it should be able to display and alarm and limit the movement of the platform to ensure the strength of the working bucket and its connecting parts and the safety of work;

▲ The engine throttle control should have three speeds. When there is no action for a long time, the engine will automatically drop to low idle speed to meet energy saving requirements;

▲ When the machine is parked on the ground where the unevenness exceeds 3°, the boom movement will be restricted;

▲ When the equipment is walking and rotating, it will give out an audible and visual alarm;

▲ PLC and CAN bus control mode are adopted to simplify the circuit and facilitate maintenance and repair. Use metal anti-aircraft plug, protection level reaches IP65;

▲ The engine air intake system adopts a closed two-stage filter, which is suitable for operation in a dusty environment; and is convenient for maintenance;

▲ Both upper and lower consoles should be protected by protective covers;

▲ There are dust and sand prevention devices at the head of the boom and the piston rod of the oil cylinder;

▲ The walking pump is a closed-type plunger electric proportional variable pump, capable of stepless speed regulation;

▲ Equipped with automatic shutdown device to prevent engine overheating and low hydraulic oil pressure;

▲ Install a safety valve on the hydraulic circuit to prevent abnormal pressure rise in hydraulic components;

▲Each cylinder is equipped with a balance valve or hydraulic lock to ensure that the cylinder will not automatically move, and the connection between the cylinder and the balance valve and hydraulic lock is rigid;

▲ Hydraulic components and control components are imported brand products with high reliability;

▲ The drag chain mechanism adopts high-strength aluminum alloy drag chain to adapt to the harsh working environment;

▲ There are hoisting ring positions on the bottom frame and turntable for easy hoisting;