Method for regulating valve life of manual lifting platform truck
When we use the manual lifting platform truck, we will find that there is a regulating valve on each device, which mainly regulates the oil volume and isolates the air. Therefore, we must maintain it regularly during daily maintenance. In order to extend its service life.So what
are the ways to extend the life of the regulating valve of the manual lifting platform truck?
- Transfer the severely damaged part of the regulating valve to a secondary position to protect the sealing surface and throttling surface of the valve core valve seat.
- The closed vehicle flow of the manual lifting platform flows in the closed direction., the sealing surface of the valve seat is protected below the sealing surface and the root of the valve core, and the service life is prolonged.
- The cavitation and erosion resistance is changed to The special materials to make the throttling parts.
- Increase the throttle channel on the manual lifting platform truck, thicken the valve seat, and increase the valve seat hole to form a longer throttle channel.
The operation of the freight elevator is performed from the ground using only the suspension controller, which is connected to the electrical enclosure of the base by a cable.This allows the operator to retreat from the hoist so that the desired landing height can be seen and the
hoist cage can be parked in the allowed area.If the manual lifting platform cage is parked outside the permitted area, the landing personnel cannot open the landing door and enter the manual lifting platform cage for unloading.
Only the cargo elevator has a cage length of 2.0-6.0 meters, an internal width of 1.4-2.0 meters, a payload of 300-2500kg and uses one, two or three motor drives according to the construction of the elevator.
Only the cargo elevator has a cage length of 2.0-6.0 meters, an internal width of 1.4-2.0 meters, a payload of 300-2500kg and uses one, two or three motor drives according to the construction of the elevator.
Release time: 2024-04-22
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