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What is a portal crane

writer:click:18050 datetime:2021-07-22

  Portal cranes can be equipped with automatic container spreaders, hooks or grabs for loading and unloading containers, general cargo or bulk cargo. The whole machine adopts AC frequency conversion speed regulation, PLC control, and is equipped with an all-Chinese intelligent "status monitoring screen". Realize fault monitoring and provide troubleshooting assistance, realize dynamic monitoring of operating status, and provide dynamic change graphic display. At the same time, it also has security information alarm, lubrication maintenance management help and man-machine dialogue window.

  It is a type of crane traditionally used at the forefront of port terminals. On the door-shaped base running on the ground track, a rotatable boom is set, which has four coordinated mechanisms for lifting, turning, luffing, and running. Trains or other vehicles can pass under the door, and carry out the loading and unloading of vehicles and ships and transfer directly to take off.

  Product performance is as follows:

  1. Grab rope stabilization devices with various structures have good rope stabilization effects, which are not conducive to the swing of the spreader.

  2. The dual-machine cooperative operation technology has high control accuracy and good synergy effect.

  3. Move the hinge point of the boom upwards to realize the winding of the wire rope, extend the service life of the wire rope, and facilitate maintenance

  4. The automatic rotation and follow-up technology of the container spreader improves work efficiency and safety.

  5. Electric energy feedback technology, energy saving and environmental protection.

  6. Various security measures such as strong wind alarm and security dynamic scanning are complete.

  The above is the introduction of portal cranes. For more details, please continue to pay attention to us!

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