Guide rail type elevator and freight elevator

Features of guide-rail type elevating freight elevator

The monorail type lift freight elevator is suitable for places with small loading capacity and small space restriction, it is a hydraulic lifting machinery and equipment used for lifting goods, using hydraulic cylinder as the main power, through heavy-duty chain and wire rope transmission to ensure that the machine runs extremely effective and safe.

Performance characteristics

The monorail type lift freight elevator is suitable for places with small loading capacity and small space limitation, as the name implies, it is a lift freight elevator with a rail on one side. It is a hydraulic lifting machinery and equipment used for lifting goods, using hydraulic cylinder as the main power, through the heavy-duty chain and wire rope transmission, to ensure that the machine is running extremely effective and safe. It is especially suitable for different places such as factories, warehouses, shopping centers, airports, stations and basements. The specific can be produced according to the actual environment of the site. Our company provides you with safe, smooth and efficient service.

Working principle

Hydraulic oil from the vane pump to form a certain pressure, through the oil filter, flame-proof electromagnetic reversing valve, throttle valve, liquid-controlled check valve, balance valve into the lower end of the liquid cylinder, so that the piston of the liquid cylinder upward movement, lifting the weight, the upper end of the liquid cylinder back to the tank through the flame-proof electromagnetic reversing valve, its rated pressure through the relief valve for adjustment, through the pressure gauge to observe the pressure gauge reading value. The piston of the liquid cylinder moves downward. Hydraulic oil enters the upper end of the cylinder through the explosion-proof electromagnetic reversing valve, and the lower end of the cylinder returns to the tank through the balance valve, liquid-controlled check valve, throttle valve and explosion-proof electromagnetic reversing valve. In order to make the weight fall smoothly, safe and reliable braking, set up a balance valve on the return oil circuit, balance the circuit, maintain pressure, so that the speed of fall does not change by the weight, the throttle valve to adjust the flow, control the lifting speed. In order to make the brake safe and reliable, to prevent accidents, increase the liquid-controlled check valve, that is, the hydraulic lock, to ensure that in the hydraulic line accidental burst can be safe self-locking.