1. Safety performance
1.1 The oil cylinder should be equipped with a hydraulic lock, which is safe even if the oil pipe is broken;
1.2 With emergency stop device and protection device;
1.3 The related actions of increasing the working radius have alarm and limit functions;
1.4 Walking, main boom lift, main boom telescopic, turntable rotation have delay buffer function, anti-shock;
1.5 Equipped with an emergency operating system. If the equipment fails during operation, the emergency system can ensure that the boom is retracted;
1.6 The working platform has automatic leveling function;
1.7 The control cable and hydraulic oil pipe are built into the force arm, which is protected from wind and rain erosion and hanging by foreign objects;
1.8 LCD display, with fault alarm in case of failure;
1.9 Automatic protection and automatic adjustment when the platform exceeds the working area; when the boom is lowered, when the working distance exceeds the safe range, it will automatically retract to ensure that the arm length is within the safe range. When the boom is close to the limit of the working range, it will automatically decelerate and a warning light will flash on the panel;
1.10 Hydraulic outriggers can be leveled individually, and the outriggers have an intelligent automatic leveling function. Before the outrigger is safe and stable, the boom is not allowed to luff and extend, and there is an interlocking device;
1.11 The equipment adopts a computer control system, which is more secure and stable. Equipped with automatic safety and stabilization device, through the computer control system, the one-to-one correspondence between the load weight and the working range is calculated to ensure that all actions are within the safe range, and the safety protection is implemented more scientifically;
1.12 Emergency system, if the machine fails during operation, the emergency system must ensure that the boom is retracted to ensure that the operator can safely reach the ground;
1.13 The safety alarm system of the spider straight arm car ensures that the machine operates in a stable and safe state;
1.14 The core components are imported brand products;
1.15 The equipment meets the EU CE standard;
2. Chassis part
2.1 The large rubber crawler chassis has very little pressure on the ground, so it can not only drive in muddy ground, but also work on delicate marble ground; it can drive on any uneven ground, and can go up straight stairs with a certain slope;
2.2 Can turn around in place;
2.3 The driving brake system is hydraulic brake, which controls the driving speed, prevents the slope and ensures that the operator controls the downhill, and the parking brake can ensure that the machine stops on the slope it can climb;
2.4 Four hydraulic outriggers, which can adjust the horizontal angle individually and can work on slopes;
2.5 It has a clear lifting point, which is suitable for domestic spreaders;
3. Turntable part
3.1 Equipped with a turntable locking device to ensure the safety of the boom during transportation;
3.2 The diesel engine is equipped with an air pre-filter device; it has a restart prevention device to prevent the operator from re-engaging the starter motor when the engine is running, and to protect the engine starter motor and flywheel ring gear.
3.3 The engine can be automatically turned off, that is, when the engine temperature is too high or the oil pressure is too low, the engine will stop by itself to prevent engine damage.
4. Hydraulic system
4.1 The hydraulic system has automatic pressure relief safety function.
4.2 All hydraulic devices are equipped with double filter and dustproof facilities;
5. Working bucket
5.1 Aluminum alloy structure, reliable, in line with safety requirements, with anti-collision strength;
5.2 With automatic leveling function;
6. Control system
6.1 The aerial work platform can be operated on the ground or in the working platform;
6.2 Control mode: walking, boom lift, boom extension, turntable rotation, arm lift are all controlled by electro-hydraulic proportional gradient;
6.3 The connections of all control cables, control boxes and operating systems have high reliability, convenient connection and good sealing.