PreacherBoarding axle hydraulic pressureProblem analysis summary

announcer:hp161HP196399230 release time:2023-12-19 12:28:31

Common&quo; Streamline” Open joint planning, with a welding area more than three times that of other traditional pipeline joints, greatly extending the service life and protection life.

Connection for. Enable forklift trucks to safely and quickly enter and exit transportation vehicles for loading and unloading operations.

Preacher.Remove and disassemble the lowering valve, blow the valve core clean with compressed air,PreacherMobile boarding axle hydraulic pressure, and then reinstall it.

When replacing hydraulic oil, sometimes poor hydraulic oil can also cause noise on the hydraulic boarding bridge as well as noise when the pump station enters the air.

.It is strictly prohibited to apply excessive pile loads around the foundation pit.

When working in foundation pits or depths, the support legs must be extended, and the support leg bolts must be adjusted to ensure that the lifting platform is stably stressed on the support legs and kept horizontal; During the lifting process and in the lifting state, the lifting platform must not be moved, and it is strictly prohibited to shake on the lifting platform. If there is an abnormal sound during the operation of the hydraulic boarding bridge, it should be stopped immediately for inspection to avoid causing serious damage to the lifting platform; Before use, check whether the electrical equipment is normal; All shaft pin oil holes must be oiled before each use. Before use, and it should not be subjected to intense manual shaking; The hydraulic oil in the oil tank must be replaced every 500 hours of operation.


PreacherBoarding axle hydraulic pressureProblem analysis summary



The reason for the natural descent of the hydraulic boarding bridge lifting platform is that the one-way valve is leaking, the lowering valve is not tightly sealed, and the oil cylinder is leaking. Solution: Check the one-way valve in the valve group. If dirt is found on the sealing surface of a single valve, clean the one-way valve. Check if the lowering valve has power. If there is power, troubleshoot the lowering valve itself or replace the lowering valve. The slide valve of the lowering valve must be kept clean and move flexibly.

When the boarding axle is far away from the frame, the rod moves downward to open the air release valve,PreacherMovable boarding bridge, and the air in the air spring is atmospheric, and the body and frame then reduce to the original value. The dual or multi axle air suspension boarding axle can also be lifted on a single or multiple axle when unloaded or partially loaded, which can protect the raised tires. Simultaneously reducing incorrect guidance while reducing tire wear on other axles. In addition, there are other positive effects during the driving process. On the one hand, it generates appropriate stable force when unloaded and partially loaded,PreacherCar boarding bridge, and on the other hand, it improves the adhesion of the drive shaft.

Install drainage ditches on the ground near the pit of the simple boarding bridge, and take corresponding drainage measures for the top, surface and foot of the slope, especially for the simple boarding bridge.

plan.Install a 5m high protective railing around the foundation pit of the simple boarding bridge, with a distance of no less than 1m from the protective railing to the foundation pit. The mobile boarding bridge only requires a single person to operate, without the need for power supply, and can achieve safe and fast loading and unloading of goods. Mobile boarding bridges are widely used in cargo platforms and mobile loading and unloading sites without loading and unloading equipment. They are auxiliary equipment for cargo loading and unloading that is used in conjunction with forklifts. The sequence of earthwork excavation must comply with design conditions and follow" Trenching support, support first and then excavation, layered excavation, no overbreak&rquote; The principle of.

As an important part of the boarding bridge, the height can be adjusted according to the different vehicles of the goods, so that it can be level with the platform of the carriage for batch loading and unloading of goods. Due to the production of electric hydraulic boarding bridges by different manufacturers, the height of the design and manufacturing platform and the distance from the ground also vary, with heights ranging from 1000mm to 1200mm. The hydraulic lifting stroke height ranges from 300mm to 600mm, and the height of the electric hydraulic boarding bridge itself plus the stroke height is 1800mm, which can be met by almost all freight vehicles (with a general vehicle height of 1600).

When replacing hydraulic oil, sometimes poor hydraulic oil can also cause noise on the hydraulic boarding bridge as well as noise when the pump station enters the air.


PreacherBoarding axle hydraulic pressureProblem analysis summary



The pressure on the axle will reduce the service life of the boarding axle.

Total quality management.For slopes that are unstable or unstable after earthwork excavation, top-down segmented trench jumping should be adopted based on the geological characteristics and possible situations of the slope, and reverse construction or partial reverse construction should be carried out in a timely manner. It is strictly prohibited to excavate and explode indiscriminately.

Features: Utilizing a sleeve type drag chain structure to achieve high-altitude operation with telescopic arms, both the work platform and the platform truck can be operated. The work platform truck can safely walk with the boom in any position, and the walking speed decreases with the rise of the lifting height.

The hydraulic boarding bridge is a specialized auxiliary equipment for achieving rapid loading and unloading of goods, and is our good helper. However, malfunctions during use are inevitable. What should we do when encountering a malfunction?

Preacher.conduct.

It is strictly prohibited to apply excessive pile loads around the foundation pit.

When working in foundation pits or depths, a helmet must be worn.