300 Ton Launching Crane Concrete Lifting Crane Bridge Girder For Metro

300 Ton Concrete Lifting Crane Bridge Girder Launcher For Metro

Product Description

300 Ton Concrete Lifting Crane Bridge Girder Launcher For Metro is used for erecting concrete box girders for high speed (250km, 350km) passenger railway lines. This machine is suitable for equal span girders or different span girders which can be 20m, 24m and 32m, 50m. The rear part has two supports. One of the supports is "C" shape column with rotary and foldable technology. The "C" shape column technology saved the traverse space during traveling and which enables to travel through tunnels with the girder transfer vehicle.

The Hoist of Girder Launcher Crane

• Before operating the hoist on 300 Ton Concrete Lifting Crane Bridge Girder Launcher, you must check each component and part in detail, including each link of the chain, before using it in good condition. Precautions for use
• The chain hoist of the bridge crane must not be overloaded during use.
• The chain hoist lifting chain requires vertical hanging of heavy objects. There must be no wrong buttons between the links of the chain.
• When pulling the hand zipper by the chain hoist, the direction of the zipper and the hand zipper wheel must be in the same plane.
• It is strictly forbidden to buy a crane, which is a professional manufacturer of bridge cranes.
• When pulling, the force must be stable, and the beam lifting machine can avoid chain jumping or jamming; when you find that pulling is difficult, you should check the cause in time, do not pull hard, and do not add more force to avoid breaking the chain or pin. Bridge hoist
• When using a tripod, the triangle must be kept at a relative distance, and the two feet should be connected by ropes. When the rope is connected to the ground, pay attention to prevent the bridge operator from falling down.
• The lifting height must not exceed the standard value to prevent the chain from pulling off the pins and causing accidents.

Influence of impurities on girder launcher crane

Although 300 Ton Concrete Lifting Crane Bridge Girder Launcher is relatively stable equipment, but it is also susceptible to the impact of external factors in the process of operation, which also include some impurities. These impurities may have a fatal impact on the highway bridge machine, so it is necessary to take some relevant preventive measures, small make up for you in detail.

The impurities that can have adverse effects on highway bridge erection machines mainly refer to dust, soil and other non-metallic objects and metal scraps, wear products, etc. When these impurities enter the interior of the highway bridge erection machine, they will not only hinder the normal movement of various parts in the equipment, but also accelerate their wear. And can also cause damage to the equipment, the performance is the temperature of parts, lubricating oil deterioration, etc.

How to solve this problem?

First of all, avoid as much as possible 300 Ton Concrete Lifting Crane Bridge Girder Launcher in some harsh environment work;

Secondly must use the high quality suitable lubrication products, reduce the presence of impurities;

Once again to the road bridge machine for comprehensive protection, to prevent impurities into;

When a fault occurs, it should be repaired in time to prevent the problem from becoming serious.

Parts Of Crane