Trick for Maintaining and Caring for the Guided Elevating Machine

In recent years, our guide rail lifting equipment has received unanimous praise from our customers, with production orders on the rise. As more and more consumers opt for this equipment, issues related to guide rail lifting machines have also emerged. Therefore, how can we improve the lifespan of guide rail lifting equipment during use?

The hydraulic system of the elevator guide rail equipment is a major factor affecting the instability of gate valve components, leading to unstable liquid circulation. The direct consequence is that the abnormal booster shortens the normal service life of the guide rail.

The primary medium for the rail elevator is hydraulic oil, which is prone to expansion and contraction. Once the system is activated, the medium is heated from a cold state. When the weather is hot or cold, the doors open. According to the introduction of the guide rail elevator and crane, if certain measures are taken in the system, it is inevitable that the abnormal increase in pressure of the guide rail elevator will occur.

The normal operation of guide valve actuators is crucial in industrial process control. The shell hydraulic lifters, caps, and limited pressures of other components pose a significant danger when pressures are extreme. Especially when dealing with high-temperature gases, toxic or harmful substances, and highly corrosive or polluting media, they can easily cause damage to machinery and personnel, sowing the seeds of safety hazards. Therefore, it is essential to check for any partial overpressure promptly.

The design strength of the valve body, cover, and stem with a valve design for elevator guide rails, the strength at abnormal pressure compared to nominal pressure, and the increased opening pressure will double, leading to an exponential increase in the stress on related components. When the actual stress exceeds the allowable stress, fracture damage occurs in the high-stress area, causing the valve to fail to open and potentially damaging or destroying the machinery.

The main frame support structure of the cargo elevator must be made from high-strength steel pipes, which can withstand high loads to ensure that the work is fully supported by the platform and the weight of the goods. Otherwise, there are many potential safety hazards during operation. In the elevator's hydraulic system, use hydraulic oil, and preferably choose anti-wear hydraulic oil to minimize the heat generated by friction during operation.

The quality requirement for the hoist is that it must possess excellent anti-slip properties. This is due to the fact that when goods or vehicles are safely positioned on the platform, the reduction in sliding friction may lead to potential falls from the platform onto the goods. This novel design employs polyurethane wheels, enhancing the stability of the equipment and eliminating concerns about tire pressure, ensuring safe and stable operations at heights.

To ensure that the lift platform continues to operate normally in the event of sudden damage to the hydraulic system or piping due to unforeseen circumstances, without affecting the progress of work, we have implemented a hydraulic safety system for this purpose. Additionally, in cases where the system is forced to shut down due to sudden power outages or electrical faults, we have introduced an emergency lowering system. This allows for the safe descent of personnel and equipment that may be stranded at heights through a simple operation.

To prevent the hydraulic system from stopping due to a rubber hose breakage, a safety valve is implemented. During normal operation, hydraulic oil flows from the oil port to safety valve 3 and then enters the second safety valve 1 via the hydraulic hose. The oil in the hydraulic cylinder drives the piston movement. If a load cell failure or other factors cause a hydraulic hose to burst, the back pressure of valves 2 and 4 suddenly drops to zero, and the valve core closes the passage at the broken oil line. The oil line can still operate normally, thereby serving as a protective measure.