Causes: There are several possibilities for oil spills after long-distance operation of high-altitude vehicles. The first is rough roads, dragging the bottom during driving, and sometimes accidentally, slightly hitting the oil pan. At that time, it was not found. It was found after returning oil. It may also be that the engine is running at high speed for a long time. Oil leakage may occur due to large load, such as power steering pump and gearbox. The crankcase ventilation of the engine is often neglected during maintenance. The problem of low speed driving is not significant. Caused high crankcase pressure, oil leakage. solve: 1. Inspect the chassis during maintenance and replace damaged parts. 2. When maintenance, allow maintenance personnel to inspect the leak site and tighten or replace the corresponding oil seal. 3. Pay attention to the maintenance of the crankcase ventilation parts during maintenance Construction Hoist Safety Device
Safety is one of the most important for Construction Hoist, thus the Construction Hoist Safety Device is required. SAJ safety device is a product of BQ. When a cage over-speeds the device should act cut off the power stop the cage on mast gradually. The safety device is adjusted and sealed. Do not disassemble it. The using time limit of safety device are signed on it`s nameplate. Safety device must be delivered to the factory and inspected after it reached to time limit.
Safety device board is the connected part between safety device and other structures, it can take the impact of stopping the cage. There are installed lower speed switch, upper travel limit switch and final limit switch, once the switchs touch the relevant cam the cage will act.
We also supply other spare parts for construction hoist, such as construction hoist Mast Section, Construction Hoist Anchorage Frame, Passenger Hoist Cage, Construction Hoist Overload Protector, Sliding Contact Line, Construction Hoist Motor, Construction Hoist Reducer and so on.
SAJ Safety Device,Passenger Hoist Safety Device,Construction Hoist Overload Protector,Overload Limiter,Anti-fall Device SHEN YANG BAOQUAN BUSINESS CO., LTD , https://www.sczenghui.com
What happened to the oil spill at the bottom of the aerial vehicle ? How can we solve it?