The protective device of the electric forklift in the field is the core component to ensure the safety of the operation. The daily high-frequency driving bumps, cargo scratches, and the impact of long-term natural aging can easily cause problems such as loose parts, dislocation, and performance degradation. Regular inspection and adjustment of the protective device is an indispensable core link in the maintenance work of the BYD protective forklift in the front area, which can avoid most operational safety hazards from the source.
First of all, it is necessary to clarify the core scope of the regular inspection of the protective device. The first category is the inspection of the relevant components of the roof guard. The roof guard is used as the core protective structure to block high-altitude falling objects. It is easy to loose the connecting bolts. During the inspection process, it is necessary to confirm that the torque of all connecting firmware conforms to the original technical specifications of the equipment one by one. The overall structure has no obvious deformation and cracking marks. All welding points have no damage marks of desoldering and virtual welding. Guarantee the basic performance of falling objects protection from the structural level. The second type is the inspection of the fork protection device. The protective stopper at the fork position should be kept intact, and the gap between the stopper and the main body of the fork should meet the standard requirements to avoid the problem of accidental slipping and falling of the goods during the handling of the goods. At the same time, it is necessary to focus on checking the wear of the fixed pin of the guard. Accessories with wear exceeding the original threshold should be replaced in time to avoid accidental falling off of the guard during the operation. The third type is the inspection of the driving-related protective device. It is necessary to check one by one that the anti-collision cushion around the body does not crack and fall off in a large area. The reversing prompt sound device can be triggered normally. After the emergency stop switch of the whole car is pressed, the power output can be quickly cut off. All sound and light prompt components can operate normally to ensure the collision protection effect in low-speed
Next, it is necessary to implement the standard adjustment operation points of the protective device. Before all adjustment operations are carried out, the forklift should be parked on a flat hard ground, the parking brake should be pulled up, the low-voltage power supply of the vehicle should be disconnected, and the anti-skid stopper should be placed at the wheel position to avoid safety risks caused by accidental movement of the equipment during the adjustment process. When adjusting the position of the top guard, it is necessary to ensure that the operator maintains the normal sitting position, the upper visual angle will not be blocked by the structure, and the force structure of the top guard cannot be changed without permission. All adjustment parameters must fully match the technical standards given by the original factory. When adjusting the spacing of the fork guard, it is necessary to combine the size of the conventional goods handled daily to ensure that the guard will not interfere with the normal fork taking operation, and will not leave enough gaps for the goods to slip and slip. When adjusting the trigger sensitivity of various alarm devices, it is necessary to ensure that the alarm can be activated within the synchronization time triggered by the reversing action, and there will be no obvious delay. The trigger stroke of the emergency stop switch can be adjusted to one-third of the pressing position to normally disconnect the power, so as to avoid the safety hazard caused by insufficient sensitivity.
In the daily maintenance process, attention should also be paid to the supporting management details. After each inspection and adjustment of the protective device is completed, the relevant operation information should be completely recorded in the exclusive maintenance ledger of the equipment, and a special person should be arranged to follow up regularly for review and inspection. During the daily operation process, any original protective devices equipped by the factory cannot be removed without permission, nor can the original parameters of the protective device be changed at will in order to pursue operation efficiency. The pre-shift inspection process should also include the operation status of the protective device in the must-check list. If any abnormalities are found, the operation will be stopped immediately for maintenance, and the operation with hidden dangers will be eliminated. Long-term implementation of standardized inspection and adjustment work can not only prolong the overall service life of the equipment, but also fully guarantee the overall safety of the
