hydraulic plunger elevator的意思|示意

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Hydraulic plunger elevator is a new type of elevator, which uses oil-bearing plungers to drive elevators. The hydraulic plunger elevator is a medium and high-rise elevator. This type of elevator is mainly composed of hydraulic cylinders, traveling carriages, oil pipes and other peripherals.

The hydraulic plunger elevator system is divided into two parts, one is the hydraulic plunger, the other is the hydraulic oil tank. The hydraulic plunger is driven by hydraulic oil in the tank, and it is controlled by the control board to raise and lower the elevator car. The movement of the plunger is transmitted to the piston in the cylinder by an oil pipe, which drives the elevator car up and down.

The biggest advantage of the hydraulic plunger elevator is that it is stable and safe. As the hydraulic buffer is installed in the cylinder, when the elevator suddenly falls due to power failure, the hydraulic buffer can absorb part of the impact and reduce the effect of the sudden fall. In addition, the guiding rail of the hydraulic plunger elevator is precision-machined and the plunger is tightly connected, which not only ensures the accuracy of the elevator, but also has the functions of dynamic balance, vibration isolation, noise reduction and energy saving.

In addition, the hydraulic plunger elevator is relatively easy to maintain. The lubrication of the plunger is simple, and the failure rate is low. This can reduce the cost of after-sales maintenance and prolong the service life of the elevator.

However, the hydraulic plunger elevator also has certain disadvantages. Its structural complexity is relatively high, and the installation and commissioning time and labor cost are relatively high. In addition, the hydraulic cylinder has a large dead weight and occupies a large space, which is not suitable for the installation of small-sized elevators.

Overall, the hydraulic plunger elevator is a substitute of the traditional elevator, with a large number of advantages, making it the best choice for high-rise buildings.